Cheap Flights to Southwest Seattle

View ฿2,245 flight on Sat, 4 Oct 2025Opens in a new window

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Cheap round-trip flights to Southwest Seattle

Prices were available within the past 7 days and start at ฿2,245 for one-way flights and ฿4,805 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 4 Oct - Sun, 5 Oct
SFO
San Francisco
SEA
Seattle
฿4,805 Return, found 6 days ago
฿4,805
Return
found 6 days ago
Select Delta flight, departing Sat, 4 Oct from San Francisco to Seattle, returning Sun, 5 Oct, priced at ฿4,805 found 6 days ago
United
Wed, 24 Sep - Sat, 27 Sep
SFO
San Francisco
SEA
Seattle
฿6,810 Return, found 22 hours ago
฿6,810
Return
found 22 hours ago
Select United flight, departing Wed, 24 Sep from San Francisco to Seattle, returning Sat, 27 Sep, priced at ฿6,810 found 22 hours ago
American Airlines
Sat, 4 Oct - Sun, 5 Oct
SFO
San Francisco
SEA
Seattle
฿7,410 Return, found 6 days ago
฿7,410
Return
found 6 days ago
Select American Airlines flight, departing Sat, 4 Oct from San Francisco to Seattle, returning Sun, 5 Oct, priced at ฿7,410 found 6 days ago
Asiana Airlines
Sat, 1 Nov - Sat, 31 Jan
ICN
Seoul
SEA
Seattle
฿15,285 Return, found 22 hours ago
฿15,285
Return
found 22 hours ago
Select Asiana Airlines flight, departing Sat, 1 Nov from Seoul to Seattle, returning Sat, 31 Jan, priced at ฿15,285 found 22 hours ago
Korean Air
Fri, 10 Oct - Fri, 24 Oct
ICN
Seoul
SEA
Seattle
฿15,920 Return, found 3 days ago
฿15,920
Return
found 3 days ago
Select Korean Air flight, departing Fri, 10 Oct from Seoul to Seattle, returning Fri, 24 Oct, priced at ฿15,920 found 3 days ago

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

October is typically the cheapest month to fly

From ฿4,435 - ฿8,160 per traveller.

Graph displaying average flight prices per month

Flights to Southwest Seattle

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 Southwest Seattle. Expedia provides the cheapest flights to Southwest Seattle and you may find even greater savings if you combine your flight to Southwest Seattle with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to Southwest Seattle.

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Southwest Seattle for that period and let you choose your preferred time and airline.

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 ฿4,805.
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 ฿4,805 and ฿21,210. If you were travelling one way out of San Francisco (SFO), you could have scored a great deal from only ฿2,245.
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.
How much is a plane ticket to Southwest Seattle?
Ticket prices to Southwest Seattle ranged from ฿4,805 to ฿21,210 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
Return price
฿4,805

Trending flights to Southwest Seattle

Prices were available within the past 7 days and start at ฿2,245 for one-way flights and ฿4,805 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, 30 Apr - Thu, 7 May
BKK
Bangkok
SEA
Seattle
฿21,210 Return, just found
฿21,210
Return
just found
Select Korean Air flight, departing Thu, 30 Apr from Bangkok to Seattle, returning Thu, 7 May, priced at ฿21,210 just found
*Available to Expedia members.