£71 Cheap Flights to Southwest Seattle

View £71 flight on Sat, 20 Jun 2026Opens 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 £71 for one-way flights and £142 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.

Harbour Air Seaplanes
Thu, 13 Aug - Mon, 17 Aug
YWH
Victoria
LKE
Seattle
£142 Return, found 3 days ago
£142
Return
found 3 days ago
Select Harbour Air Seaplanes flight, departing Thu, 13 Aug from Victoria to Seattle, returning Mon, 17 Aug, priced at £142 found 3 days ago
Harbour Air Seaplanes
Mon, 8 Jun - Tue, 9 Jun
CXH
Vancouver
LKE
Seattle
£142 Return, found 6 days ago
£142
Return
found 6 days ago
Select Harbour Air Seaplanes flight, departing Mon, 8 Jun from Vancouver to Seattle, returning Tue, 9 Jun, priced at £142 found 6 days ago
Harbour Air Seaplanes
Sat, 30 May - Tue, 2 Jun
CXH
Vancouver
LKE
Seattle
£154 Return, just found
£154
Return
just found
Select Harbour Air Seaplanes flight, departing Sat, 30 May from Vancouver to Seattle, returning Tue, 2 Jun, priced at £154 just found
Harbour Air Seaplanes
Mon, 18 May - Mon, 25 May
CXH
Vancouver
LKE
Seattle
£164 Return, found 3 days ago
£164
Return
found 3 days ago
Select Harbour Air Seaplanes flight, departing Mon, 18 May from Vancouver to Seattle, returning Mon, 25 May, priced at £164 found 3 days ago
Harbour Air Seaplanes
Mon, 8 Jun - Tue, 9 Jun
CXH
Vancouver
LKE
Seattle
£170 Return, found 6 days ago
£170
Return
found 6 days ago
Select Harbour Air Seaplanes flight, departing Mon, 8 Jun from Vancouver to Seattle, returning Tue, 9 Jun, priced at £170 found 6 days ago

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.
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 and £481. If you were travelling one way out of Vancouver (CXH), you could have scored a great deal from only £71.
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 travellers like to begin their holiday on a weekend.
How much is a plane ticket to Southwest Seattle?
Ticket prices to Southwest Seattle ranged from £142 to £481 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.

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
£100

Trending flights to Southwest Seattle

Prices were available within the past 7 days and start at £71 for one-way flights and £142 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.

Icelandair
Thu, 18 Feb - Thu, 11 Mar
LGW
London
SEA
Seattle
£481 Return, found 5 days ago
£481
Return
found 5 days ago
Select Icelandair flight, departing Thu, 18 Feb from London to Seattle, returning Thu, 11 Mar, priced at £481 found 5 days ago

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