$34 Cheap Flights to Seattle, WA

December is the cheapest month to travel to Seattle. There's less demand then, so you're likely to score a great deal. Organizing your trip outside of public holidays and school breaks could also help you save.

Typically, you'll find that Portland, Anchorage and Phoenix offer cheap flights to Seattle. However, being flexible is key to scoring yourself the best fares. Book during the off-peak season or midweek to keep costs as low as possible.

You can fly to Seattle without any stops from 83 US cities. To find a nonstop trip, select "Direct flights only" when browsing for flights to Seattle on Expedia. Then, explore your options and pick the best departure out of any of these cities:

• Portland
• Anchorage
• Phoenix
• Los Angeles
• Spokane

To get cheap flights to Seattle, book in advance or travel during the off-season months of January and February. Want another helpful tip? Depart on a Thursday and save around 16% on average compared to those who travel on a Sunday.* Opt to receive price alerts on the Expedia app and you'll get notified as soon as your fares drop.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Although booking in advance is usually the best way to save cash, don't panic if your Seattle getaway is last minute. It's still possible to find cheap flights to Seattle, especially if your plans have a little leeway. Try changing your dates, looking at different ticket types or jetting out of an alternative airport.

Find the departure dates you want and a fare that fits your budget by booking your domestic flight to Seattle up to 28 days in advance. Lock in tickets between two and four months ahead if you're jetting to Seattle from an international destination.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

You can usually find cheap flights to Seattle on Sundays. You'll save about 8% on average compared to those who book on a Friday, which is often the most expensive day to buy tickets.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

There are 31 carriers connecting Seattle with 118 airports worldwide. The chief gateway to this city is Seattle - Tacoma Intl. Airport (SEA). Fly with any of these popular airlines to Seattle:

• Alaska Airlines
• Delta Air Lines
• American Airlines
• United Airlines

Seattle's main point of arrival is Seattle - Tacoma Intl. Airport (SEA). If you're looking for other nearby options when flying to Seattle, check out Boeing Field Airport (BFI), Renton Municipal Airport (RNT) or Kenmore Air Harbor Airport (KEH). It's also possible to fly to Seattle through Poulsbo, WA (PUL).

Jetting into Seattle - Tacoma Intl. Airport (SEA) puts you approximately 12 mi south of central Seattle.

You could possibly save hundreds of dollars if you choose a Seattle flight and hotel package deal on Expedia. And you'll make life easier by having all your travel arrangements in one place. Try bundling flights and accommodations with add-ons like activities and tours for your own personalized Seattle vacation.

If you bought your flight to Seattle within the last 24 hours, you can typically change or cancel it for free. After that, additional charges may apply depending on the airline's rules and restrictions. To learn more, head to our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be issued a credit toward future flights in place of a direct refund. When searching on Expedia, select the "No cancel fee" or "Changes included" filters to find fares with flexible change policies.