Cheap Flights to Southwest Seattle

View ₩71,300 flight on Wed, Mar 4, 2026Opens in a new window

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How much is the cheapest flight to Southwest Seattle?

Prices were available within the past 7 days and start at ₩71,300 for one-way flights and ₩142,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Mar 3 - Wed, Mar 11
LAS
Las Vegas
SEA
Seattle
₩142,500 Roundtrip, found 3 days ago
₩142,500
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Mar 3 from Las Vegas to Seattle, returning Wed, Mar 11, priced at ₩142,500 found 3 days ago
Alaska Airlines
Thu, Feb 12 - Tue, Feb 17
LAS
Las Vegas
PAE
Seattle
₩158,000 Roundtrip, found 2 days ago
₩158,000
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Feb 12 from Las Vegas to Seattle, returning Tue, Feb 17, priced at ₩158,000 found 2 days ago
Delta
Wed, Feb 18 - Thu, Feb 26
LAS
Las Vegas
SEA
Seattle
₩158,300 Roundtrip, found 2 days ago
₩158,300
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Feb 18 from Las Vegas to Seattle, returning Thu, Feb 26, priced at ₩158,300 found 2 days ago
American Airlines
Sat, Mar 7 - Wed, Mar 11
LAX
Los Angeles
SEA
Seattle
₩300,700 Roundtrip, found 5 days ago
₩300,700
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Mar 7 from Los Angeles to Seattle, returning Wed, Mar 11, priced at ₩300,700 found 5 days ago
United
Sun, Feb 15 - Fri, Feb 20
SFO
San Francisco
SEA
Seattle
₩305,200 Roundtrip, found 22 hours ago
₩305,200
Roundtrip
found 22 hours ago
Select United flight, departing Sun, Feb 15 from San Francisco to Seattle, returning Fri, Feb 20, priced at ₩305,200 found 22 hours ago

Searching for cheap flights to Southwest Seattle? No travel company presents more choices than Expedia if you're looking to compare flights to Southwest Seattle. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Seattle. Expedia provides the cheapest flights to many destinations in Seattle and you may find even greater savings if you combine your flight with a hotel stay in Southwest Seattle.

Frequently asked questions

How do I find cheap flights to Southwest Seattle that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we've added a "No change fee" search function to help you locate cheap, flexible airfares to Southwest Seattle. It's to the left of your screen right underneath the "Flexible change policies" heading.
Which airlines fly to Southwest Seattle?
Whether you want to sit in first class or save your pennies in economy, these airlines will fly you comfortably to or near Southwest Seattle:

  • Kenmore Air - 243 flights to or near Southwest Seattle each month, including 243 flights to Boeing Field Airport (BFI) per month.
  • Sun Country Airlines - 4 flights to or near Southwest Seattle each month, including 4 flights to Boeing Field Airport (BFI) per month.

How can I find cheap tickets to Southwest Seattle?
Book well ahead, consider alternative airports, avoid peak travel periods — there are lots of ways! Another one is to make use of Expedia's "flexible dates" function. Search for your Southwest Seattle flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Southwest Seattle was ₩142,500.
How much is a flight to Southwest Seattle?
The price of a round-trip airfare to Southwest Seattle in the last seven days varied between ₩142,500 and ₩814,300. If you were traveling one way out of Las Vegas (LAS), you could have scored a great deal from only ₩71,300.
What are the most popular airports to fly into in Southwest Seattle?
Southwest Seattle's primary gateway is Boeing Field Airport (BFI). Get your next big journey underway by booking a seat on one of the 247 monthly flights to this destination.
When is the cheapest time to fly to Southwest Seattle?
Leave early in the week to get a bargain fare to Southwest Seattle. Tuesday is usually the cheapest day to depart, followed by Monday. Saturday often has the costliest ticket prices. This is because many travelers like to begin their vacation on a weekend.
How much is a plane ticket to Southwest Seattle?
Ticket prices to Southwest Seattle ranged from ₩142,500 to ₩814,300 in the last seven days. Usually, the earlier you make a reservation, the better the price.
What months are the cheapest to book a flight to Southwest Seattle?
February is the most affordable month to secure a seat for your Southwest Seattle break. Fares are priciest throughout the busy month of December, so avoid this time if possible.
Flights to Southwest Seattle information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
₩172,200

Trending flights to Southwest Seattle

Prices were available within the past 7 days and start at ₩71,300 for one-way flights and ₩142,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Mar 10 - Thu, Mar 19
ICN
Seoul
SEA
Seattle
₩814,300 Roundtrip, found 3 days ago
₩814,300
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Mar 10 from Seoul to Seattle, returning Thu, Mar 19, priced at ₩814,300 found 3 days ago
*Available to Expedia members.