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Cheap flights from Seattle to Los Angeles from €69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Los Angeles departing on 25/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Frontier Logo
18:24 - 21:14SEA-LAX
2h 50mdirect
Frontier Logo
16:45 - 19:36LAX-SEA
2h 51mdirect
€108Frontier
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Fri, 12 Sep - Fri, 19 Sep
Alaska Airlines Logo
07:00 - 09:47SEA-LAX
2h 47mdirect
Alaska Airlines Logo
12:51 - 17:30LAX-SEA
4h 39m1 stop
€131Alaska Airlines
Find Deal
Wed, 17 Sep - Wed, 17 Sep
Hawaiian Airlines Logo
19:59 - 22:48SEA-LAX
2h 49mdirect
Hawaiian Airlines Logo
07:00 - 09:57LAX-SEA
2h 57mdirect
€136Hawaiian Airlines
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Wed, 27 Aug - Tue, 2 Sep
Alaska Airlines Logo
17:25 - 10:51SEA-LAX
17h 26m1 stop
Alaska Airlines Logo
14:03 - 16:50LAX-SEA
2h 47mdirect
€145Alaska Airlines
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Tue, 19 Aug - Wed, 20 Aug
Frontier Logo
18:24 - 21:14SEA-LAX
2h 50mdirect
Frontier Logo
14:03 - 00:30LAX-SEA
10h 27m1 stop
€146Frontier
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Fri, 12 Sep - Fri, 19 Sep
Southwest Logo
08:10 - 12:50SEA-LAX
4h 40m1 stop
Southwest Logo
15:05 - 22:30LAX-SEA
7h 25m1 stop
€150Southwest
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Sat, 20 Sep - Sat, 20 Sep
Southwest Logo
07:35 - 14:35SEA-LAX
7h 00m1 stop
Southwest Logo
15:05 - 22:30LAX-SEA
7h 25m1 stop
€154Southwest
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Sat, 23 Aug - Sat, 30 Aug
United Airlines Logo
06:25 - 09:10SEA-LAX
2h 45mdirect
United Airlines Logo
19:22 - 22:15LAX-SEA
2h 53mdirect
€159United Airlines
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Sat, 23 Aug - Mon, 25 Aug
Hawaiian Airlines Logo
15:51 - 21:46SEA-LAX
5h 55m1 stop
Hawaiian Airlines Logo
10:00 - 12:50LAX-SEA
2h 50mdirect
€176Hawaiian Airlines
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Sat, 30 Aug - Sun, 31 Aug
United Airlines Logo
06:25 - 09:10SEA-LAX
2h 45mdirect
United Airlines Logo
08:10 - 13:16LAX-SEA
5h 06m1 stop
€191United Airlines
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Mon, 25 Aug - Tue, 13 Jan

Frontier flights from Seattle to Los Angeles

Our best Frontier deals on Seattle to Los Angeles flight tickets
Frontier
12 Sept
SEA18:24Seattle/Tacoma Intl
2h 50m
LAX21:14Los Angeles
19 Sept
LAX16:45Los Angeles
2h 51m
SEA19:36Seattle/Tacoma Intl
€108
Find similar
Frontier
12 Sept
SEA18:24Seattle/Tacoma Intl
2h 50m
LAX21:14Los Angeles
19 Sept
LAX14:03Los Angeles
10h 27m
1 stop
SEA00:30Seattle/Tacoma Intl
€146
Find similar

United Airlines flights from Seattle to Los Angeles

Our best United Airlines deals on Seattle to Los Angeles flight tickets
United Airlines
23 Aug
SEA06:25Seattle/Tacoma Intl
2h 45m
LAX09:10Los Angeles
25 Aug
LAX19:22Los Angeles
2h 53m
SEA22:15Seattle/Tacoma Intl
€159
Find similar
United Airlines
25 Aug
SEA06:25Seattle/Tacoma Intl
2h 45m
LAX09:10Los Angeles
13 Jan
LAX08:10Los Angeles
5h 06m
1 stop
SEA13:16Seattle/Tacoma Intl
€191
Find similar
United Airlines
13 Aug
SEA17:14Seattle/Tacoma Intl
2h 51m
LAX20:05Los Angeles
4 Sept
LAX19:22Los Angeles
2h 53m
SEA22:15Seattle/Tacoma Intl
€198
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momondo Fare Finder

 
Customise your flight search to find flights from Seattle to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Seattle to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Fri 12/9

18:24-21:14

Nonstop2h 50m

Los Angeles

Fri 19/9

16:45-19:36

Nonstop2h 51m

€108

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 17/9

07:00-09:47

Nonstop2h 47m

Los Angeles

Wed 17/9

12:51-17:30

1 stop4h 39m

€131

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 27/8

19:59-22:48

Nonstop2h 49m

Los Angeles

Tue 2/9

07:00-09:57

Nonstop2h 57m

€136

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 19/8

17:25-10:51

1 stop17h 26m

Los Angeles

Wed 20/8

14:03-16:50

Nonstop2h 47m

€145

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Fri 12/9

18:24-21:14

Nonstop2h 50m

Los Angeles

Fri 19/9

14:03-00:30

1 stop10h 27m

€146

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 20/9

08:10-12:50

1 stop4h 40m

Los Angeles

Sat 20/9

15:05-22:30

1 stop7h 25m

€150

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 23/8

07:35-14:35

1 stop7h 00m

Los Angeles

Sat 30/8

15:05-22:30

1 stop7h 25m

€154

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 23/8

06:25-09:10

Nonstop2h 45m

Los Angeles

Mon 25/8

19:22-22:15

Nonstop2h 53m

€159

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 30/8

15:51-21:46

1 stop5h 55m

Los Angeles

Sun 31/8

10:00-12:50

Nonstop2h 50m

€176

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Mon 25/8

06:25-09:10

Nonstop2h 45m

Los Angeles

Tue 13/1

08:10-13:16

1 stop5h 06m

€191

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Seattle to Los Angeles

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Los Angeles?

What is the cheapest month to fly to Los Angeles?

The cheapest month to fly to Los Angeles from Seattle is in January. Flight prices, which tend to average around €128, are often lower during this time because this is during the off-season. If you are unable to visit Los Angeles during the month of January, then departing from Seattle during the month March is also very affordable. Most momondo users find prices during this month for around €138.

What is the cheapest Seattle/Tacoma Intl to Los Angeles flight route?

Fly from Seattle/Tacoma Intl to Los Angeles for the best Seattle/Tacoma Intl - Los Angeles flight prices

How far in advance should I book a flight to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around €178 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Seattle for as low as €150 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Los Angeles flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Los Angeles flight prices changed over time?

As of July 2025, prices for Seattle to Los Angeles flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Los Angeles (SEA to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Los Angeles

Best price found

€69

Fastest flight time

2h 39m

Direct flights

Every day

Airports in Los Angeles

1 airport
The best one-way flight to Los Angeles from Seattle in the past 72 hours is €69. The best return flight deal from Seattle to Los Angeles found on momondo in the last 72 hours is €108.
The fastest flight from Seattle to Los Angeles takes 2h 39m
Direct flights go from Seattle to Los Angeles every day.
There is 1 airport near Los Angeles: Los Angeles (LAX)
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  • How far is Seattle/Tacoma Intl to Los Angeles by plane?

    Seattle/Tacoma Intl and Los Angeles are 1543.7 km apart from one another. Typically, this will take 2h 39m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Los Angeles Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Los Angeles Airport refresh daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Los Angeles Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Airport?

    The necessary travel and health documents for your Los Angeles Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Los Angeles?

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Hermosa Beach
Laguna Beach
Beverly Hills
Redlands

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Los Angeles?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Los Angeles. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Los Angeles with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Los Angeles flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Los Angeles?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Los Angeles.

I’m not ready to book a flight from Seattle to Los Angeles right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Los Angeles flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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