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Airports in Seattle
When traveling from Ontario to Seattle, the most popular airport to fly into is Seattle/Tacoma Intl Airport. The majority of travelers flying into Seattle/Tacoma Intl Airport from Ontario are departing from Ontario Airport. You may be looking for an airport near Ontario Airport to depart from when traveling to Seattle and luckily, there are options! You can try Los Angeles Airport which is located in Los Angeles, Santa Ana J. Wayne/Orange Cnty Airport which is located in Santa Ana, or Burbank Bob Hope Airport which is located in Burbank. When traveling from Ontario, it is helpful to have an alternative airport to fly into when you land in Seattle. The nearest airport to Seattle/Tacoma Intl Airport is Everett Paine Field Airport which is located in Everett. The cheapest route from Ontario to Seattle is LAX — SEA with an average price of $67 RT during the month of December.
|Los Angeles Airport (LAX) to Seattle/Tacoma Intl Airport (SEA)||$67|
|Ontario Airport (ONT) to Seattle/Tacoma Intl Airport (SEA)||$78|
|Santa Ana J. Wayne/Orange Cnty Airport (SNA) to Seattle/Tacoma Intl Airport (SEA)||$68|
|Burbank Bob Hope Airport (BUR) to Seattle/Tacoma Intl Airport (SEA)||$68|
|Los Angeles Airport (LAX) to Everett Paine Field Airport (PAE)||$138|
|Santa Ana J. Wayne/Orange Cnty Airport (SNA) to Everett Paine Field Airport (PAE)||$178|
|JetBlue||PriceFrom $70||Free Cancellation||Rating|
|Frontier||PriceFrom $83||Free Cancellation||Rating|
|Delta||PriceFrom $84||Free Cancellation||Rating|
|Alaska Airlines||PriceFrom $90||Free Cancellation||Rating|
|Spirit Airlines||PriceFrom $93||Free Cancellation||Rating|
|United Airlines||PriceFrom $133||Free Cancellation||Rating|
|American Airlines||PriceFrom $270||Free Cancellation||Rating|
Alaska Airlines flight deals from Ontario to Seattle start from $90 round-trip. Over the 14 Alaska Airlines flights for this route in a normal week, average airfare is usually $218 round-trip - but some users have found much cheaper deals with momondo.
$84 is the best Delta flight deal from Ontario to Seattle found on momondo over the last 72 hours. The average Delta ticket price found was closer to $218, however, with flight time and availability significantly affecting the price. Delta (7.8/10 from 1,571 user reviews) flies into Seattle from Ontario 21 times in an average week so prices can vary.
The straight-line distance from Ontario to Seattle/Tacoma Intl is 966.6 mi. By plane, this route typically takes 2h 48m.
Prices for flights from Ontario Airport to Seattle/Tacoma Intl Airport are updated daily.
The number of operators available for flights from Ontario Airport to Seattle/Tacoma Intl Airport is 8 as of December 2023.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Seattle/Tacoma Intl Airport.
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Seattle. momondo saves you time and could save you money on your trip.
Yes. momondo enables you to select and highlight flights to Seattle from Ontario with this policy.
momondo helps you find the best flight between Ontario and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
Price alerts on flights to Seattle from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.