$28 Cheap Flights to Seattle, WA

View $28 flight on Tue, May 26, 2026Opens in a new window

Popular airlines to Seattle

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How much is the cheapest flight to Seattle?

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 1 - Mon, May 4
LAX
Los Angeles
SEA
Seattle
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 1 from Los Angeles to Seattle, returning Mon, May 4, priced at $56 just found
United
Tue, May 12 - Tue, May 19
LAX
Los Angeles
SEA
Seattle
$157 Roundtrip, just found
$157
Roundtrip
just found
Select United flight, departing Tue, May 12 from Los Angeles to Seattle, returning Tue, May 19, priced at $157 just found
Southwest Airlines
Sat, May 16 - Sat, May 23
LAX
Los Angeles
SEA
Seattle
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, May 16 from Los Angeles to Seattle, returning Sat, May 23, priced at $177 just found
Alaska Airlines
Wed, May 6 - Sat, May 9
LAX
Los Angeles
PAE
Seattle
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, May 6 from Los Angeles to Seattle, returning Sat, May 9, priced at $177 just found
American Airlines
Thu, Apr 30 - Tue, May 5
PHX
Phoenix
SEA
Seattle
$187 Roundtrip, found 2 hours ago
$187
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Apr 30 from Phoenix to Seattle, returning Tue, May 5, priced at $187 found 2 hours ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $319
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $319
Select flight to Snohomish County - Paine Field PAE. Average driving time to city center is 29 minutes. Flights from $656
PAE
Snohomish County - Paine Field
Average driving time to city center29 min
Flights from $656

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

April is typically the cheapest month to fly

From $166 - $303 per traveler.

Frequently asked questions

What month is the cheapest to fly to Seattle?
May 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.
Which US cities have the cheapest flights to Seattle?
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.
Which US cities fly direct to Seattle?
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

How to find a cheap flight to Seattle?
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.
How to get a cheap last-minute flight to Seattle?
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.
How far in advance should I book a flight to Seattle?
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.
Which day of the week is the cheapest day to buy a plane ticket to Seattle?
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.
Which airlines fly to Seattle?
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

Where do you fly into Seattle?
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).
How far is the airport from central Seattle?
Jetting into Seattle - Tacoma Intl. Airport (SEA) puts you approximately 12 mi south of central Seattle.
Can I save money by booking a Seattle trip package?
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.
Can I change or cancel my flight to Seattle?
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.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
$56

Trending flights to Seattle

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 1 - Mon, May 4
LAX
Los Angeles
SEA
Seattle
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 1 from Los Angeles to Seattle, returning Mon, May 4, priced at $56 just found

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