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

￥18,110 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 ￥18,110 for one-way flights and ￥30,540 for roundtrip, for the period specified. Prices and availability are subject to change.
American Airlines
Sat, Sep 12 - Wed, Sep 16
LAX
Los Angeles
SEA
Seattle
￥30,540
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Sat, Sep 12 from Los Angeles to Seattle, returning Wed, Sep 16, priced at ￥30,540 Found 3 days ago
American Airlines
Wed, Nov 4 - Sat, Nov 7
LAX
Los Angeles
SEA
Seattle
￥30,650
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Nov 4 from Los Angeles to Seattle, returning Sat, Nov 7, priced at ￥30,650 Found 1 day ago
Delta
Sat, Sep 12 - Tue, Sep 15
LAX
Los Angeles
SEA
Seattle
￥33,640
Roundtrip
Found 5 days ago
Select Delta flight, departing Sat, Sep 12 from Los Angeles to Seattle, returning Tue, Sep 15, priced at ￥33,640 Found 5 days ago
Delta
Tue, Nov 3 - Tue, Nov 10
LAX
Los Angeles
SEA
Seattle
￥33,770
Roundtrip
Found 4 days ago
Select Delta flight, departing Tue, Nov 3 from Los Angeles to Seattle, returning Tue, Nov 10, priced at ￥33,770 Found 4 days ago
Delta
Sat, Aug 29 - Sat, Sep 5
LAX
Los Angeles
SEA
Seattle
￥33,870
Roundtrip
Found 13 hours ago
Select Delta flight, departing Sat, Aug 29 from Los Angeles to Seattle, returning Sat, Sep 5, priced at ￥33,870 Found 13 hours ago
American Airlines
Sat, Sep 12 - Wed, Sep 16
LAX
Los Angeles
SEA
Seattle
￥34,630
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Sat, Sep 12 from Los Angeles to Seattle, returning Wed, Sep 16, priced at ￥34,630 Found 3 days ago
American Airlines
Thu, Oct 1 - Wed, Oct 7
LAX
Los Angeles
SEA
Seattle
￥34,730
Roundtrip
Found 22 hours ago
Select American Airlines flight, departing Thu, Oct 1 from Los Angeles to Seattle, returning Wed, Oct 7, priced at ￥34,730 Found 22 hours ago
American Airlines
Sat, Sep 12 - Tue, Sep 15
LAX
Los Angeles
SEA
Seattle
￥35,250
Roundtrip
Found 5 days ago
Select American Airlines flight, departing Sat, Sep 12 from Los Angeles to Seattle, returning Tue, Sep 15, priced at ￥35,250 Found 5 days ago
Alaska Airlines
Sat, Sep 12 - Tue, Sep 15
LAX
Los Angeles
SEA
Seattle
￥36,210
Roundtrip
Found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 12 from Los Angeles to Seattle, returning Tue, Sep 15, priced at ￥36,210 Found 5 days ago
United
Thu, Sep 17 - Sun, Sep 20
LAX
Los Angeles
SEA
Seattle
￥38,795
Roundtrip
Found 12 hours ago
Select United flight, departing Thu, Sep 17 from Los Angeles to Seattle, returning Sun, Sep 20, priced at ￥38,795 Found 12 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 ￥45,380
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from ￥45,380

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

March is typically the cheapest month to fly

From ￥9,029 - ￥20,645 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
￥30,540
Average flight time
3 hours 5 mins
*Available to One Key members.