Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Toronto to Seattle flight today. Skip to content-Skip to footer. language Canada-English keyboard_arrow_down. Travel with Air Canada from Toronto to Seattle (YYZ - SEA) from CAD 359* Book with cash. arrow_drop_down. Round-trip. …Please select from the following options. Calculate Postcard price. View Flat Rate Envelopes. View Flat Rate Boxes. Calculate price based on Shape and Size.Flights Deals from Seattle, WA to Ontario/LA, CA on Frontier. From. flight_takeoff. To. flight_land. Budget $ From. To. From Seattle, WA (SEA) To Ontario/LA, CA (ONT) One-way / Economy: Departing Sep 3, 2024: From. $39* Last seen: 6 hours ago *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require …There are 3 airlines that fly nonstop from Seattle to San Francisco. They are: Alaska Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was found with Delta at $78 for a one-way flight. On average, the …Compare and book flights from Seattle to Ontario, CA with American Airlines. Find the best fares, dates, and travel classes for your trip.Driving distance from Seattle, WA to Ontario, CA is 1173 miles (1887 km). How far is it from Seattle, WA to Ontario, CA? It's a 19 hours 19 minutes drive by car. Flight distance is approximately 967 miles (1556 km) and flight time from Seattle, WA to Ontario, CA is 01 hours 56 minutes.Don't forget to check out our "Gas cost calculator" option.If you happen to know Seattle, don't forget to help other travelers and answer some questions about Seattle! View questions about Seattle. Get a quick answer: It's 1,170 miles or 1883 km from Seattle to Ontario, which takes about 17 hours, 51 minutes to drive.The total driving distance from Seattle, WA to Ontario, CA is 1,170 miles or 1 883 kilometers. Your trip begins in Seattle, Washington. It ends in Ontario, California. If you are planning a road trip, you might also want to calculate the total driving time from Seattle, WA to Ontario, CA so you can see when you'll arrive at your destination.There are 5 non-stop flights from Ontario, California to Seattle, Washington. Alaska Airlines. American Airlines. Delta Air Lines. United Airlines. See the full list of airline routes and airports to book your trip. You may need to drive to a nearby airport to get a direct flight. Use the form below to search for cheap airline tickets.Find and book flights from Seattle to Ontario (Los Angeles - Ontario Intl.) starting at $39 one-way and $78 round trip. Compare prices, dates, airlines and deals on Expedia.com.C$ 2,446. Flights from Kingston, Ontario to Seattle. C$ 777. Flights from London, Ontario to Seattle. C$ 692. Flights from Ottawa to Seattle. C$ 1,088. Flights from Sault Ste Marie to Seattle. View more.The easy way to book your flights from Visalia to Ontario. With Expedia, it’s simple to find and book flights to Ontario from Visalia whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Los Angeles - Ontario Intl., too.A full moon looks best when it appears on the eastern horizon just after the sun has set in the west. It will look more prominent than usual and be a beautiful, muted …Flights from Seattle to Ontario. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to Ontario.Flights from Seattle to Ontario. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to Ontario.Your trip begins in Ontario, California. It ends in Seattle, Washington. If you're planning a road trip, you might be interested in seeing the total driving distance from Ontario, CA to Seattle, WA. You can also calculate the cost to drive from Ontario, CA to Seattle, WA based on current local gas prices and an estimate of your car's best gas ...The flight time from Ontario to Seattle is 2 hours, 39 minutes. The time spent in the air is 2 hours, 13 minutes. These numbers are averages. In reality, it varies by airline with Alaska being the fastest taking 2 hours, 38 minutes, and Delta the slowest taking 2 …Toll-free: 1-800-361-3223. TTY: 416-325-3408. Toll-free TTY: 1-800-268-7095. Updated: April 22, 2024. Published: July 13, 2020. The Ontario Business Registry allows businesses and not-for-profit corporations to complete over 90 transactions online, including registering, incorporating, and updating their information.Fly from Seattle to Ontario on Sun Country Air from $125... Search for Ontario flights on KAYAK now to find the best deal.Searching for cheap flights from Seattle to Ontario? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today.6 days ago · Featured daily fares for flights from Seattle (SEA) to Ontario (ONT) Find United Airlines cheap flights from Seattle to Ontario. Enjoy a Seattle to Ontario modern flight experience in premium cabins with Wi-Fi. Find United Airlines cheap flights from Ontario to Seattle. Enjoy a Ontario to Seattle modern flight experience in premium cabins with Wi-Fi. Skip to content-Skip to footer. HELP SEARCH United States-English keyboard_arrow_down. Book My Trip Travel info MileagePlus® Program Deals Help. United flights from Ontario to Seattle from $ 193 * …C$ 2,446. Flights from Kingston, Ontario to Seattle. C$ 777. Flights from London, Ontario to Seattle. C$ 692. Flights from Ottawa to Seattle. C$ 1,088. Flights from Sault Ste Marie to Seattle. View more. Ontario. $1,391. Flights from Kingston, Ontario to Seattle. $656. Flights from London, Ontario to Seattle. $505. Flights from Ottawa to Seattle. Flights from Toronto Pearson Intl Airport to Seattle. $311. The calculation of flight time is based on the straight line distance from Ontario, CA to Seattle, WA ("as the crow flies"), which is about 966 miles or 1 554 kilometers. Your trip begins in Ontario, California. It ends in Seattle, Washington. Your flight direction from Ontario, CA to Seattle, WA is North (-13 degrees from North). The cheapest Alaska Airlines deal from Seattle to Ontario in the last 72 hours was $84 (round-trip), much lower than the average airfare cost of $219 for Alaska Airlines flights on this route. Delta Flights From Seattle to Ontario. Delta (8.0/10 from 11,818 reviews) operates around 21 flights from Seattle to Ontario in any given week. The …The cheapest Alaska Airlines deal from Seattle to Ontario in the last 72 hours was $84 (round-trip), much lower than the average airfare cost of $219 for Alaska Airlines flights on this route. Delta Flights From Seattle to Ontario. Delta (8.0/10 from 11,818 reviews) operates around 21 flights from Seattle to Ontario in any given week. The …Cheap Alaska Airlines flights from Seattle to California. Some of the best deals we've found on Alaska Airlines flights traveling from Seattle to California. Ensure the flight price, dates, time, and airline match your criteria before you book. Tue 6/11 9:35 pm SEA - SFO. Nonstop 2h 09m Alaska Airlines. Tue 7/2 7:05 am SFO - SEA.Best site for finding today’s lowest flight prices, unadvertised fare sales, and mistake prices. Updated daily. Find the best price before you book your trip to Ontario, CA (ONT).Book flights from Seattle/Tacoma to Ontario/LA with Southwest Airlines ®. It’s easy to find the Seattle-Tacoma International Airport to Ontario International Airport flight to make your booking and travel a breeze. Whether you’re traveling for business or pleasure, solo or with the whole family, you’ll enjoy flying Southwest ®.Drive • 19h 31m. Drive from Seattle Airport (SEA) to Ontario 1164.4 miles. $210 - $310. Quickest way to get there Cheapest option Distance between.Halfway Point Between Seattle, WA and Ontario, CA. If you want to meet halfway between Seattle, WA and Ontario, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.435848 and -122.362793, or 40º 26' 9.0528" N, 122º 21' 46.0548" W. This location is 585.46 miles away from Seattle, WA …Cheap Flights from SEA to ONT starting at $39 One Way, $78 Round Trip. Prices starting at $78 for return flights and $39 for one-way flights to Los Angeles - Ontario Intl. were the …9:00 am leave from Saint Regis. drive for about 4 hours. 12:53 pm Bozeman. stay for about 1 hour. and leave at 1:53 pm. drive for about 6.5 hours. 8:13 pm Theodore Roosevelt National Park. stay overnight and leave the next day around 11:00 am. day 2 driving ≈ 10 hours. Find and book flights from Seattle (SEA) to Ontario (ONT) starting at CA $93 for one-way and CA $106 for round trip. Compare prices, dates, airlines and earn rewards with Expedia.ca. SEA - ONT. Find cheap flights from Seattle to Ontario from C$ 67. Return. 1 adult. Economy. 0 bags. Nonstop flights only. Thu 9/5. Thu 16/5. Search hundreds of travel …Cheap Flights from Seattle to San Diego (SEA-SAN) Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Mon, May 13 - Tue, May 14. SEA. Seattle . SAN. San Diego. $100 Roundtrip, …Flights from Ontario to Seattle. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Ontario to Seattle.Book your Amtrak train and bus tickets today by choosing from over 30 U.S. train routes and 500 destinations in North America.Flight Arrivals information at Ontario Airport (ONT): Status and Estimated times - Today ... Seattle (SEA) 09:28 pm AS1088. QR2105. Alaska Airlines. Qatar Airways . 2. Terminal 2. Landed - On-time [+] Salt Lake City (SLC) 09:37 pm DL1628. AM3463. KL6678. VS3583. Delta Air Lines. Aeromexico . KLM Royal Dutch Airlines . Virgin Atlantic . 2. Terminal 2. …Quick Answer: The cost to move from Ontario, CA to Seattle, WA averages from $914 to $7,113 depending on how much you're moving, your move date, and whether you hire a company or do the move yourself. Hiring a full-service Ontario moving company will be on the more expensive side, while renting a truck or moving container is usually …On average, a flight to Ontario costs $139. The cheapest price found on KAYAK in the last 2 weeks cost $19 and departed from Phoenix Sky Harbor Intl Airport. The most popular routes on KAYAK are San Francisco to Ontario which costs $115 on average, and Seattle to Ontario, which costs $221 on average. See prices from: Please select from the following options. Calculate Postcard price. View Flat Rate Envelopes. View Flat Rate Boxes. Calculate price based on Shape and Size. The cheapest month for flights from Seattle to Toronto Pearson Intl Airport is January, where tickets cost C$ 338 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is C$ 994 and C$ 905 respectively.Cheap Alaska Airlines flights from Seattle to California. Some of the best deals we've found on Alaska Airlines flights traveling from Seattle to California. Ensure the flight price, dates, time, and airline match your criteria before you book. Tue 6/11 9:35 pm SEA - SFO. Nonstop 2h 09m Alaska Airlines. Tue 7/2 7:05 am SFO - SEA.The total driving distance from Ontario, CA to Seattle, WA is 1,170 miles or 1 883 kilometers. Your trip begins in Ontario, California. It ends in Seattle, Washington. If you are planning a road trip, you might also want to calculate the total driving time from Ontario, CA to Seattle, WA so you can see when you'll arrive at your destination.The average price for a train ticket from Seattle to Ontario is $128.00, Tickets are generally pricier for this train route, which is to be expected given the long distance. By booking your trip at least 25 days in advance, you increase your chances of scoring even cheaper tickets. But if you wait until the day of your trip to book tickets ...Vancouver to Toronto distance (YVR–YYZ) Anchorage to Seattle distance (ANC–SEA) London to Sydney distance (LHR–SYD) Air Miles Calculator helps you calculate how many miles it is from one airport to another and provides a map, estimated flight time, time difference between cities, and estimated CO2 emissions.Cheap flights from Seattle (SEA) to Toronto (YYZ) Prices were available within the past 7 days and start at CA $300 for one-way flights and CA $623 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Toronto with no change fee on selected ...There are 5 non-stop flights from Ontario, California to Seattle, Washington. Alaska Airlines. American Airlines. Delta Air Lines. United Airlines. See the full list of airline routes and airports to book your trip. You may need to drive to a nearby airport to get a direct flight. Use the form below to search for cheap airline tickets.Users in need of a round-trip flight from Seattle to Ontario instead should update the search form at the top of page. mié. 5/29 9:35 am SEA - YYZ. 2 stops 17h 37m Multiple Airlines. Deal found 4/17 $194. Pick Dates.The cheapest return flight ticket from Seattle to Ontario found by KAYAK users in the last 72 hours was for $78 on Frontier, followed by Delta ($177). One-way flight deals have …City: Ontario/LA. State: California. Terminal 4. Gates 403-407. Cities with weekly flights to ONT. 108 *. Cities with daily nonstop flights Monday through Friday to ONT. 10 †. Cities with daily nonstop flights Saturday through Sunday to ONT. Please select from the following options. Calculate Postcard price. View Flat Rate Envelopes. View Flat Rate Boxes. Calculate price based on Shape and Size. AA1820 Flight Tracker - Track the real-time flight status of American Airlines AA 1820 live using the FlightStats Global Flight Tracker. See if your flight has been delayed or cancelled and track the live position on a map.Cheap Flights from Seattle to San Diego (SEA-SAN) Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Mon, May 13 - Tue, May 14. SEA. Seattle . SAN. San Diego. $100 Roundtrip, …Calculate Time and Cost. Quickly get estimated shipping quotes for our global package delivery services. Provide the origin, destination, and weight of your shipment to compare service details then sort your results by time or cost to find the most cost-effective shipping service. Log in and select a UPS account to receive the most accurate ...Find local businesses, view maps and get driving directions in Google Maps.Washington. United States of America. Flights. Expedia.com. $39 Cheap Flights from Ontario (ONT) to Seattle (SEA) Bundle Your Flight + Hotel & Save! Roundtrip. One …ASA1118. B739. Arrived / Gate Arrival. Mon 02:17PM PDT. 04:49PM PDT Mon. Seattle-Tacoma Intl (KSEA) - Ontario Intl (KONT) - Flight Finder - Find and track any flight (airline or private) -- search by origin and destination.The cheapest month for flights from Seattle to Toronto Pearson Intl Airport is January, where tickets cost C$ 338 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is C$ 994 and C$ 905 respectively. The cheapest return flight ticket from Seattle to Ontario found by KAYAK users in the last 72 hours was for $78 on Frontier, followed by Delta ($177). One-way flight deals have also been found from as low as $54 on Frontier and from $89 on Alaska Airlines. All flight schedules from Seattle Tacoma International , Washington , USA to Ontario International Airport , California , USA . This route is operated by 3 airline (s), and the flight time is 2 hours and 48 minutes. The distance is 962 miles. Flights from Seattle, WA to Ontario, CA cover the 964 miles (1555 km) long route taking on average 2 h 42 min with our travel partners like Alaska Airlines or United. … Prices starting at $78 for return flights and $39 for one-way flights to Los Angeles - Ontario Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, May 18 - Tue, May 21. SEA. Search Deals. Currently, October is the cheapest month in which you can book a flight from London, Ontario to Seattle (average of C$ 301). Flying from London, Ontario to Seattle in August is currently the most expensive (average of C$ 432). There are several factors that can impact the price of a flight, so comparing airlines, departure ...01:10PM PDT San Diego Intl - SAN. 04:07PM PDT Seattle-Tacoma Intl - SEA. B739. 2h 57m. Join FlightAware View more flight history Purchase entire flight history for ASA1157. Get Alerts.The cheapest month for flights from Seattle to Toronto Pearson Intl Airport is January, where tickets cost C$ 338 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is C$ 994 and C$ 905 respectively.If you happen to know Seattle, don't forget to help other travelers and answer some questions about Seattle! View questions about Seattle. Get a quick answer: It's 1,170 miles or 1883 km from Seattle to Ontario, which takes about 17 hours, 51 minutes to drive.1:00 am 01:00 in Seattle, WA, USA is 4:00 pm 16:00 in Manila, Philippines and is 6:00 pm 18:00 in Sydney, Australia and is 4:00 am 04:00 in Ottawa, Canada and is 1:00 am 01:00 in Ontario, CA, USA. Seattle to Manila call time Best time for a conference call or a meeting is between 5:30am-7:30am in Seattle which corresponds to 8:30pm-10:30pm in ...1 day ago · Searching for cheap flights from Seattle to Ontario? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. ️ Use the interactive calendar available on Expedia to see the cheapest Alaska Airlines (Seattle SEA - Los Angeles ONT) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green. Find and book flights from Seattle (SEA) to Ontario (ONT) starting at CA $93 for one-way and CA $106 for round trip. Compare prices, dates, airlines and earn rewards with Expedia.ca. One Way Flights vs Round Trip Flights from Seattle to Ontario, California . We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Ontario, California. However, booking a round trip flight ...Compare and book the lowest prices for flights from Seattle to Ontario International with Skyscanner. Find the best month, day, airline and route to fly direct or with one stop.The flight time from Seattle, Washington to Ontario, California is: 2 hours, 10 minutes. In-air flight time: 2 hours, 10 minutes. From gate to gate: 2 hours, 29 minutes. Constant 500 …Airfare From Seattle To Ontario Ca. Pros: "Delayed for one day 3 hours waiting time on the phone to reschedule the ticket". Cons: "One crew member is not particularly helpful when passengers needed assistance. Were quoted 30 for the price of the bag--charged 45. So I sat with the "others" waiting at the gate. Scan through all non-stop flights from Ontario …How far is Ontario, CA, from Seattle, WA? The distance between Seattle (Seattle–Tacoma International Airport) and Ontario (Ontario International Airport) is 956 miles / 1539 kilometers / 831 nautical miles. The driving distance from Seattle (SEA) to Ontario (ONT) is 1160 miles / 1867 kilometers, and travel time by car is about 21 hours 56 ...Deal found 4/17 $387. Pick Dates. Alaska Airlines is one of the most popular airlines used for those traveling from Ontario to Seattle. Flights on this route from Alaska Airlines typically cost $218.72 RT, a price that is 97% cheaper than the average Ontario to Seattle flight. The cheapest flight found was $90 RT. The calculation of flight time is based on the straight line distance from Ontario, CA to Seattle, WA ("as the crow flies"), which is about 966 miles or 1 554 kilometers. Your trip begins in Ontario, California. It ends in Seattle, Washington. Your flight direction from Ontario, CA to Seattle, WA is North (-13 degrees from North). Best Flights from Seattle to Ontario Today. Take a look at the list of non stop flights and flights with layovers from Seattle to Ontario with the lowest price of $79. The fastest direct flight takes 2h 38m and the fastest connecting – 3h 54m. Price. Departure.
08/10/24 - 08/14/24. from. $ 274*. Viewed: 1 day ago. From. Ontario (ONT) To. Seattle (SEA) Roundtrip. . Accg retirement
The calculation of flight time is based on the straight line distance from Seattle, WA to Ontario, CA ("as the crow flies"), which is about 966 miles or 1 554 kilometers. Your trip begins in Seattle, Washington. It ends in Ontario, California. Your flight direction from Seattle, WA to Ontario, CA is South (164 degrees from North). There are 3 non-stop flights from Seattle, Washington to Ontario, California. Alaska Airlines. Delta Air Lines. See the full list of airline routes and airports to book your trip. …Driving distance from Seattle, WA to Ontario, CA is 1173 miles (1887 km). How far is it from Seattle, WA to Ontario, CA? It's a 19 hours 19 minutes drive by car. Flight distance is approximately 967 miles (1556 km) and flight time from Seattle, WA to Ontario, CA is 01 hours 56 minutes.Don't forget to check out our "Gas cost calculator" option.The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $164 round trip and one way. Prices and availability subject to change. Additional terms may apply. Wed, Feb 14 - Sat, Feb 17. SEA. Seattle. ONT. Ontario. $164.Find the cheapest buses from Seattle to Ontario. Looking for cheap tickets from Seattle to Ontario? FlixBus has you covered. The distance between Seattle and Ontario is 466 miles, which takes a minimum of 11 hours 5 minutes. FlixBus has a large nationwide network, so you can travel onwards with us once you reach Ontario.The cheapest way to get from Ontario to Seattle costs only $267, and the quickest way takes just 8½ hours. Find the travel option that best suits you. Find the travel option that best suits you. Rome2Rio uses cookies to help personalize …️ Use the interactive calendar available on Expedia to see the cheapest Alaska Airlines (Seattle SEA - Los Angeles ONT) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green.The cheapest plane ticket found by our users is $68. This airfare is for economy class on one-way AA1224 flight by American Airlines for August 27, 2020 which leaves Ontario Int. in Ontario at 08:30 am and arrives at Seattle Seattle …Explore your options and book your Ontario/LA to Seattle/Tacoma flight with Southwest today. When you fly Southwest . Two bags fly free ® 1. No change 2 and no cancel fees 3. Flight credits don't expire 4. Free entertainment 5,6 and $8 Internet 7. Low fare alert. Ontario/LA, CA to Seattle/Tacoma, WA. departing on 7/27. one-way starting at* $158. …This data is provided only for informative purposes. www.ontario-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status. Origin Arrival Flight Airline Terminal. Status. Seattle (SEA) 09:33 am AS3452. Alaska Airlines. 2. Terminal 2. Scheduled - On-time [+] …Enter Your Trip Details. Enter a “ Starting Point” and “ Destination” in the trip planner. It will suggest options based on what you input. Select the option you want, as shown in the following screenshot. Now you have the option to choose how far away from your route you want the charging stations to be. Then click on "Find Routes".The trip from Seattle to Ontario can be as quick as 11 hours 5 minutes and as cost-effective as $95.99. The first bus of the day departs at 8:45 am and the last bus departs at 9:15 am . Greyhound runs daily buses Seattle to Ontario between Seattle and Ontario. Traveling with Greyhound guarantees free Wifi, access to power sockets, and a ...Delta, Alaska Airlines, Inc. and Southwest Airlines fly from Seattle to Windsor every 3 hours. Alternatively, you can take a train from Seattle to Toronto via Chicago Union Station, Dearborn, Dearborn Transit Center, Cass + Michigan, and Windsor in …Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Toronto to Seattle flight today. Skip to content-Skip to footer. language Canada-English keyboard_arrow_down. Travel with Air Canada from Toronto to Seattle (YYZ - SEA) from CAD 359* Book with cash. arrow_drop_down. Round-trip. …Direct. Mon, May 20 SEA – ONT with Frontier Airlines. Direct. from $68. Seattle.$84 per passenger.Departing Sat, May 18, returning Sun, Jun 2.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Ontario International on Sat, May 18, arriving in Seattle / Tacoma International.Inbound direct ...Cheap flights from Ontario (ONT) to Seattle (SEA) Prices were available within the past 7 days and start at CA $106 for one-way flights and CA $106 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Ontario to Seattle with no change fee on selected ...The Gateway to Southern California. Just east of Los Angeles, head to Ontario to experience a little bit of that hustle and bustle of LA with a laid-back vibe. With a vibrant music scene, a huge art scene and a wide variety of foreign restaurants, Ontario is a great place to visit. Fly more and save even more when you travel to Ontario/LA, CA ... Flights between Seattle, WA and Ontario, CA starting at £43. Choose between Alaska Airlines, Frontier Airlines, or Spirit Airlines to find the best price. Search, compare, and book flights, trains, and buses. Drive • 19h 31m. Drive from Seattle Airport (SEA) to Ontario 1164.4 miles. $210 - $310. Quickest way to get there Cheapest option Distance between..