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

NT$3,139 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 NT$3,139 for one-way flights and NT$6,278 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Thu, Nov 5 - Mon, Nov 9
LAX
Los Angeles
SEA
Seattle
NT$6,278
Roundtrip
Found 2 days ago
Select Delta flight, departing Thu, Nov 5 from Los Angeles to Seattle, returning Mon, Nov 9, priced at NT$6,278 Found 2 days ago
Delta
Thu, Nov 5 - Mon, Nov 9
LAX
Los Angeles
SEA
Seattle
NT$7,872
Roundtrip
Found 2 days ago
Select Delta flight, departing Thu, Nov 5 from Los Angeles to Seattle, returning Mon, Nov 9, priced at NT$7,872 Found 2 days ago
Delta
Thu, Nov 12 - Mon, Nov 16
LAX
Los Angeles
SEA
Seattle
NT$8,488
Roundtrip
Found 4 days ago
Select Delta flight, departing Thu, Nov 12 from Los Angeles to Seattle, returning Mon, Nov 16, priced at NT$8,488 Found 4 days ago
Delta
Tue, Oct 20 - Mon, Oct 26
LAX
Los Angeles
SEA
Seattle
NT$9,165
Roundtrip
Found 11 hours ago
Select Delta flight, departing Tue, Oct 20 from Los Angeles to Seattle, returning Mon, Oct 26, priced at NT$9,165 Found 11 hours ago
American Airlines
Thu, Nov 5 - Mon, Nov 9
LAX
Los Angeles
SEA
Seattle
NT$9,466
Roundtrip
Found 2 days ago
Select American Airlines flight, departing Thu, Nov 5 from Los Angeles to Seattle, returning Mon, Nov 9, priced at NT$9,466 Found 2 days ago
American Airlines
Thu, Nov 5 - Mon, Nov 9
LAX
Los Angeles
SEA
Seattle
NT$9,467
Roundtrip
Found 2 days ago
Select American Airlines flight, departing Thu, Nov 5 from Los Angeles to Seattle, returning Mon, Nov 9, priced at NT$9,467 Found 2 days ago
Delta
Mon, Oct 19 - Mon, Oct 19
LAX
Los Angeles
SEA
Seattle
NT$9,944
Roundtrip
Found 10 hours ago
Select Delta flight, departing Mon, Oct 19 from Los Angeles to Seattle, returning Mon, Oct 19, priced at NT$9,944 Found 10 hours ago
Southwest Airlines
Mon, Oct 19 - Tue, Oct 20
LAX
Los Angeles
SEA
Seattle
NT$11,987
Roundtrip
Found 11 hours ago
Select Southwest Airlines flight, departing Mon, Oct 19 from Los Angeles to Seattle, returning Tue, Oct 20, priced at NT$11,987 Found 11 hours ago
Alaska Airlines
Thu, Nov 5 - Mon, Nov 9
LAX
Los Angeles
PAE
Seattle
NT$12,973
Roundtrip
Found 2 days ago
Select Alaska Airlines flight, departing Thu, Nov 5 from Los Angeles to Seattle, returning Mon, Nov 9, priced at NT$12,973 Found 2 days ago
United
Mon, Oct 19 - Mon, Oct 19
LAX
Los Angeles
SEA
Seattle
NT$13,318
Roundtrip
Found 10 hours ago
Select United flight, departing Mon, Oct 19 from Los Angeles to Seattle, returning Mon, Oct 19, priced at NT$13,318 Found 10 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 NT$9,165
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from NT$9,165

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

October is typically the cheapest month to fly

From NT$2,104 - NT$5,327 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, American Airlines, Delta, United, Southwest Airlines, JetBlue Airways
Popular airline
Alaska Airlines
Roundtrip price
NT$6,278
Average flight time
2 hours 56 mins
*Available to One Key members.