S$140 Cheap Flights from Los Angeles to Seattle

View S$140 flight on Sat, 16 May, 2026Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to Seattle-Tacoma International Airport (SEA)

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

Prices were available within the past 7 days and start at S$140 for one-way flights and S$226 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 20 May - Tue, 2 Jun
LAX
Los Angeles
SEA
Seattle
S$226 Return, found 3 days ago
S$226
Return
found 3 days ago
Select Delta flight, departing Wed, 20 May from Los Angeles to Seattle, returning Tue, 2 Jun, priced at S$226 found 3 days ago
Delta
Thu, 28 May - Sun, 31 May
LAX
Los Angeles
SEA
Seattle
S$228 Return, found 5 days ago
S$228
Return
found 5 days ago
Select Delta flight, departing Thu, 28 May from Los Angeles to Seattle, returning Sun, 31 May, priced at S$228 found 5 days ago
Delta
Sat, 16 May - Mon, 18 May
LAX
Los Angeles
SEA
Seattle
S$239 Return, found 13 hours ago
S$239
Return
found 13 hours ago
Select Delta flight, departing Sat, 16 May from Los Angeles to Seattle, returning Mon, 18 May, priced at S$239 found 13 hours ago
Delta
Mon, 11 May - Mon, 18 May
LAX
Los Angeles
SEA
Seattle
S$252 Return, found 2 days ago
S$252
Return
found 2 days ago
Select Delta flight, departing Mon, 11 May from Los Angeles to Seattle, returning Mon, 18 May, priced at S$252 found 2 days ago
Delta
Wed, 20 May - Tue, 2 Jun
LAX
Los Angeles
SEA
Seattle
S$279 Return, found 3 days ago
S$279
Return
found 3 days ago
Select Delta flight, departing Wed, 20 May from Los Angeles to Seattle, returning Tue, 2 Jun, priced at S$279 found 3 days ago
Delta
Thu, 28 May - Sun, 31 May
LAX
Los Angeles
SEA
Seattle
S$281 Return, found 5 days ago
S$281
Return
found 5 days ago
Select Delta flight, departing Thu, 28 May from Los Angeles to Seattle, returning Sun, 31 May, priced at S$281 found 5 days ago
Delta
Mon, 11 May - Mon, 18 May
LAX
Los Angeles
SEA
Seattle
S$292 Return, found 2 days ago
S$292
Return
found 2 days ago
Select Delta flight, departing Mon, 11 May from Los Angeles to Seattle, returning Mon, 18 May, priced at S$292 found 2 days ago
Delta
Wed, 20 May - Tue, 2 Jun
LAX
Los Angeles
SEA
Seattle
S$297 Return, found 3 days ago
S$297
Return
found 3 days ago
Select Delta flight, departing Wed, 20 May from Los Angeles to Seattle, returning Tue, 2 Jun, priced at S$297 found 3 days ago
United
Thu, 28 May - Sun, 31 May
LAX
Los Angeles
SEA
Seattle
S$305 Return, found 5 days ago
S$305
Return
found 5 days ago
Select United flight, departing Thu, 28 May from Los Angeles to Seattle, returning Sun, 31 May, priced at S$305 found 5 days ago
American Airlines
Thu, 7 May - Tue, 12 May
LAX
Los Angeles
SEA
Seattle
S$310 Return, found 2 days ago
S$310
Return
found 2 days ago
Select American Airlines flight, departing Thu, 7 May from Los Angeles to Seattle, returning Tue, 12 May, priced at S$310 found 2 days 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 centre is 20 minutes. Flights from S$380
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from S$380

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

May is typically the cheapest month to fly

From S$72 - S$217 per traveller.

Frequently asked questions

How much is a flight from Los Angeles Intl. Airport (LAX) to SEA?
If you're planning on travelling between Los Angeles Intl. Airport (LAX) and SEA, round-trip journeys start from S$226. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAX to SEA?
This can differ from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Los Angeles Intl. Airport (LAX) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Los Angeles Intl. Airport (LAX) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Los Angeles Intl. Airport (LAX) to Seattle - Tacoma Intl. Airport (SEA)?
The flight from LAX to SEA is around 2 hours and 56 minutes, so don't get too settled. Chances are the next time you peek out the window you'll be cruising over SeaTac.
How far is the flight from LAX to SEA?
It's around 1,550 kilometres between Los Angeles and SeaTac, so you'll be up in the air for a while. Keep yourself entertained with things like crossword puzzles or a good old-fashioned book.
Which airlines fly direct from Los Angeles Intl. Airport (LAX) to Seattle - Tacoma Intl. Airport (SEA)?
With a nice range of airlines to pick from, you should be able to find your perfect flight from LAX to Sea-Tac Airport in just a few clicks. Here are some of the most popular carriers with services between these airports:

  • Alaska Airlines - (AS) with 278 monthly flights
  • Delta Air Lines - (DL) with 182 monthly flights
  • American Airlines - (AA) with 82 monthly flights
  • United Airlines - (UA) with 26 monthly flights

Are Los Angeles Intl. Airport (LAX) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from LAX to SEA can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd rather play it safe and start planning early on, Expedia compares flight deals up to a year in advance. Just remember that not all airlines list their prices so far in advance. Our advice? Check back often as updates are made regularly.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$226
Distance
1527 km
Average flight time
2 hours 54 mins

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