$134 Cheap Delta flights Los Angeles (LAX) to Seattle (SEA)

View $134 flight on Thu, Feb 5, 2026Opens in a new window

$134 Cheap Delta flights Los Angeles (LAX) to Seattle (SEA)

Prices were available within the past 7 days and start at $134 for one-way flights and $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Feb 5 - Tue, Feb 10
LAX
Los Angeles
SEA
Seattle
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Feb 5 from Los Angeles to Seattle, returning Tue, Feb 10, priced at $147 found 1 day ago

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

January is typically the cheapest month to fly

From $48 - $168 per traveler.

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 $153
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $153
Flights from Los Angeles (LAX) to Seattle (SEA)
Origin airport
Los Angeles Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
1527 km
Average flight time
2 hours 57 mins