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An Alaska Airlines plane taking off with a snow-capped mountain in the background.

￥19,140 Cheap Flights from Los Angeles (LAX) to Seattle (SEA)

Photo by Port of Seattle
Open Photo by Port of Seattle

Cheap Flights from Los Angeles to Seattle (LAX-SEA)

Prices were available within the past 7 days and start at ￥19,140 for one-way flights and ￥32,620 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Wed, Aug 26 - Sat, Aug 29
LAX
Los Angeles
SEA
Seattle
￥32,620
Roundtrip
Found 5 hours ago
Select Delta flight, departing Wed, Aug 26 from Los Angeles to Seattle, returning Sat, Aug 29, priced at ￥32,620 Found 5 hours ago
American Airlines
Sat, Sep 12 - Wed, Sep 16
LAX
Los Angeles
SEA
Seattle
￥33,980
Roundtrip
Found 4 days ago
Select American Airlines flight, departing Sat, Sep 12 from Los Angeles to Seattle, returning Wed, Sep 16, priced at ￥33,980 Found 4 days ago
Delta
Fri, Aug 28 - Wed, Sep 9
LAX
Los Angeles
SEA
Seattle
￥34,350
Roundtrip
Found 17 hours ago
Select Delta flight, departing Fri, Aug 28 from Los Angeles to Seattle, returning Wed, Sep 9, priced at ￥34,350 Found 17 hours ago
Delta
Sat, Aug 29 - Sat, Sep 5
LAX
Los Angeles
SEA
Seattle
￥34,730
Roundtrip
Found 4 days ago
Select Delta flight, departing Sat, Aug 29 from Los Angeles to Seattle, returning Sat, Sep 5, priced at ￥34,730 Found 4 days ago
Delta
Sat, Oct 10 - Sat, Oct 24
LAX
Los Angeles
SEA
Seattle
￥35,100
Roundtrip
Found 17 hours ago
Select Delta flight, departing Sat, Oct 10 from Los Angeles to Seattle, returning Sat, Oct 24, priced at ￥35,100 Found 17 hours ago
Alaska Airlines
Tue, Sep 15 - Tue, Sep 15
LAX
Los Angeles
SEA
Seattle
￥35,640
Roundtrip
Found 4 days ago
Select Alaska Airlines flight, departing Tue, Sep 15 from Los Angeles to Seattle, returning Tue, Sep 15, priced at ￥35,640 Found 4 days ago
Delta
Fri, Aug 28 - Fri, Sep 11
LAX
Los Angeles
SEA
Seattle
￥35,960
Roundtrip
Found 17 hours ago
Select Delta flight, departing Fri, Aug 28 from Los Angeles to Seattle, returning Fri, Sep 11, priced at ￥35,960 Found 17 hours ago
American Airlines
Sat, Sep 12 - Wed, Sep 16
LAX
Los Angeles
SEA
Seattle
￥36,450
Roundtrip
Found 4 days ago
Select American Airlines flight, departing Sat, Sep 12 from Los Angeles to Seattle, returning Wed, Sep 16, priced at ￥36,450 Found 4 days ago
Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
LAX
Los Angeles
SEA
Seattle
￥36,560
Roundtrip
Found 4 days ago
Select Alaska Airlines flight, departing Sat, Sep 12 from Los Angeles to Seattle, returning Wed, Sep 16, priced at ￥36,560 Found 4 days ago
United
Tue, Aug 25 - Mon, Aug 31
LAX
Los Angeles
SEA
Seattle
￥38,960
Roundtrip
Found 5 hours ago
Select United flight, departing Tue, Aug 25 from Los Angeles to Seattle, returning Mon, Aug 31, priced at ￥38,960 Found 5 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 ￥45,640
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from ￥45,640

Find the cheapest month to fly from Los Angeles (LAX) to Seattle (SEA)

October is typically the cheapest month to fly

From ￥10,067 - ￥20,456 per traveler.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Seattle-Tacoma International Airport
Distance
1,536 km away
Airlines serving
Alaska Airlines, Frontier Airlines, United, American Airlines, Delta, Southwest Airlines, JetBlue Airways
Popular airline
Alaska Airlines
Roundtrip price
￥32,620
Average flight time
3 hours 3 mins
*Available to One Key members.