Cheap Flights from Los Angeles to Seattle

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Amazing LAX to SEA Flight Deals

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed., 4 Dec. - Wed., 4 Dec.
LAX
Los Angeles
SEA
Seattle
AU$330 Return, found 3 days ago
AU$330
Return
found 3 days ago
Select Delta flight, departing Wed., 4 Dec. from Los Angeles to Seattle, returning Wed., 4 Dec., priced at AU$330 found 3 days ago
Wed., 4 Dec. - Tue., 10 Dec.
LAX
Los Angeles
SEA
Seattle
AU$376 Return, found 3 days ago
AU$376
Return
found 3 days ago
Select United flight, departing Wed., 4 Dec. from Los Angeles to Seattle, returning Tue., 10 Dec., priced at AU$376 found 3 days ago
Tue., 3 Dec. - Tue., 10 Dec.
LAX
Los Angeles
SEA
Seattle
AU$382 Return, found 3 days ago
AU$382
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue., 3 Dec. from Los Angeles to Seattle, returning Tue., 10 Dec., priced at AU$382 found 3 days ago
Thu., 5 Dec. - Thu., 5 Dec.
LAX
Los Angeles
SEA
Seattle
AU$392 Return, found 3 days ago
AU$392
Return
found 3 days ago
Select Delta flight, departing Thu., 5 Dec. from Los Angeles to Seattle, returning Thu., 5 Dec., priced at AU$392 found 3 days ago
Wed., 4 Dec. - Mon., 9 Dec.
LAX
Los Angeles
SEA
Seattle
AU$408 Return, found 3 days ago
AU$408
Return
found 3 days ago
Select United flight, departing Wed., 4 Dec. from Los Angeles to Seattle, returning Mon., 9 Dec., priced at AU$408 found 3 days ago
Mon., 2 Dec. - Thu., 12 Dec.
LAX
Los Angeles
SEA
Seattle
AU$414 Return, found 3 days ago
AU$414
Return
found 3 days ago
Select Delta flight, departing Mon., 2 Dec. from Los Angeles to Seattle, returning Thu., 12 Dec., priced at AU$414 found 3 days ago

Frequently asked questions

How long is the flight from LAX to Sea-Tac Airport?
Your journey from Los Angeles Intl. Airport (LAX) to Seattle - Tacoma Intl. Airport (SEA) will only take around 2 hours and 55 minutes. A little heads up — if you decide to order a few bevvies on board, you might have a difficult time blaming jet lag for your grogginess!
Are there non-stop flights between Los Angeles Intl. Airport (LAX) and Sea-Tac Airport?
If your plan is to amble on board, down one or two drinks, then dream away till you feel the plane touchdown, taking a direct flight is the only way to go. Alaska Airlines and Delta have nonstop routes from Los Angeles to Seattle, so your peaceful slumber won’t be interrupted with any annoying stopovers.
What airlines fly non-stop from LAX to Seattle - Tacoma Intl. Airport (SEA)?
We’ve got some epic news. You won’t need to kill time hanging around some boring airport when jetting between LAX and Seattle - Tacoma Intl. Airport (SEA). You’ll find several airlines advertising direct flights every month. Take a peek at some of the best of them:

  • Alaska Airlines - (AS) with 325 flights every month
  • Delta - (DL) with 208 flights every month
  • American Airlines - (AA) with 86 flights every month
  • United Airlines - (UA) with 60 flights every month

How many flights are flown between Los Angeles Intl. Airport (LAX) and Sea-Tac Airport?
No fewer than 22 flights operate between Los Angeles Intl. Airport (LAX) and Sea-Tac Airport every day. A journey to Seattle is the kinda thing you can book right up ‘til the lastminute.
What are the cheapest days to book a flight?
Looking at lastminute.com.au travel demand in 2021, Wednesdays and Sundays are often the best days to book flights, when prices are generally at their cheapest. You may be tempted to wait to finalise your booking on Saturdays, but our data tells us ticket prices are actually highest on Saturdays. Something to consider when planning your next holiday!
What is the cheapest month to fly?
Here’s the lowdown on the lowest airfares: May is the cheapest month to fly. When looking at 2021 flight demand on lastminute.com.au, flights departing in May generally have the lowest ticket prices. As for the most expensive month to fly, our demand data found that on average, airfares are highest in December.
How far in advance can you book a flight?
Itching to book your dream trip? We totally get it. You can start looking at flights on lastminute.com.au as early as 12 months in advance, but just keep in mind some airlines may not release all their available fares that early. But good news for last minute travellers, with 2021 lastminute.com.au data proving spontaneous travellers can still bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on lastminute.com.au from January to December 2021. Savings are subject to change and may vary depending on selections made.
Los Angeles Intl. to Seattle - Tacoma Intl. Flight
Origin airport
Los Angeles Intl.
Origin city name
Los Angeles
Destination airport
Seattle - Tacoma Intl.
Destination city name
Seattle
Distance
1527 km

Last Minute Los Angeles to Seattle Flights

If you’re searching for cheap Los Angeles to Seattle flights, we’ve got you covered. Whether you’re travelling for business or booking a holiday getaway, Lastminute.com.au sources discount airfares to get you from Los Angeles to Seattle, for less.

Booking a flight should be easy and we’re here to help. Use our simple search tool to find early bird fares or cheap last minute flights, including great economy deals or business class tickets. We make it easy to compare arrival and departure times, find check in information, as well as provide flight status details and round the clock customer support. Even if you’ve left getting from Los Angeles to Seattle to the last second, finding a flight is easy with Lastminute.com.au!

*Prices are "from" prices based on the lowest available fare on the sample travel dates for one adult and will be confirmed prior to any payment being made. The price is not guaranteed until paid in full by cleared funds and your tickets are issued. Fees may apply for checked baggage. There may be an additional fee based on your payment type and flight selected. Total purchase price, inclusive of any applicable fees, is displayed on the flight details page prior to booking confirmation. Blackout dates and other restrictions may apply. Fares may be non-refundable (subject to applicable laws) and are not transferable. Name changes may not be permitted.Offers are subject to availability and may be discontinued without notice. Conditions apply.