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Cheap flights from Seattle to Los Angeles from £47

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Los Angeles departing on 23/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Seattle to Los Angeles

Cheap return flights

These are some of the best return flight deals from Seattle to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Los Angeles.

Cheap last-minute flights

Planning a quick getaway from Seattle to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Seattle to Los Angeles

Find recent round-trip train or bus tickets from Seattle to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
13:58 - 16:40SEA-LAX
2h 42mdirect
09:37 - 12:37LAX-SEA
3h 00mdirect
£47Frontier
Find Deal
Thu, 23 Jan - Mon, 27 Jan
13:58 - 16:40SEA-LAX
2h 42mdirect
06:00 - 12:51LAX-SEA
6h 51m1 stop
Thu, 23 Jan - Sat, 25 Jan
13:58 - 16:40SEA-LAX
2h 42mdirect
10:59 - 20:52LAX-SEA
9h 53m1 stop
£73Frontier
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Thu, 23 Jan - Mon, 27 Jan
11:59 - 14:59SEA-LAX
3h 00mdirect
17:39 - 20:35LAX-SEA
2h 56mdirect
£103Alaska Airlines
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Wed, 22 Jan - Wed, 22 Jan
18:05 - 20:45SEA-LAX
2h 40mdirect
10:00 - 12:56LAX-SEA
2h 56mdirect
£107Alaska Airlines
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Sat, 29 Mar - Tue, 22 Apr
14:00 - 16:48SEA-LAX
2h 48mdirect
14:05 - 17:00LAX-SEA
2h 55mdirect
£108Delta
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Sat, 26 Apr - Wed, 7 May
07:10 - 22:14SEA-LAX
15h 04m2 stops
14:08 - 17:00LAX-SEA
2h 52mdirect
£110Spirit Airlines
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Thu, 23 Jan - Sat, 25 Jan
07:42 - 13:48SEA-LAX
6h 06m1 stop
15:00 - 17:54LAX-SEA
2h 54mdirect
£111Alaska Airlines
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Tue, 28 Jan - Tue, 28 Jan
14:00 - 16:46SEA-LAX
2h 46mdirect
14:05 - 16:59LAX-SEA
2h 54mdirect
£116Delta
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Wed, 8 Jan - Sun, 12 Jan
07:10 - 22:14SEA-LAX
15h 04m2 stops
16:18 - 00:19LAX-SEA
8h 01m1 stop
£133Spirit Airlines
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Thu, 23 Jan - Sat, 25 Jan
10:15 - 13:09SEA-LAX
2h 54mdirect
£54Delta
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Tue, 7 Jan
09:20 - 16:51SEA-LAX
7h 31m1 stop
£58United Airlines
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Wed, 12 Feb
07:42 - 13:38SEA-LAX
5h 56m1 stop
£62Alaska Airlines
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Sat, 11 Jan
11:45 - 14:33SEA-LAX
2h 48mdirect
£62Delta
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Thu, 9 Jan
22:51 - 08:27SEA-LAX
9h 36m1 stop
£66Alaska Airlines
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Tue, 7 Jan
07:55 - 14:25SEA-LAX
6h 30m1 stop
£69Alaska Airlines
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Fri, 9 May
09:20 - 16:51SEA-LAX
7h 31m1 stop
£86United Airlines
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Wed, 15 Jan
05:15 - 10:39SEA-LAX
5h 24m1 stop
£89United Airlines
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Sun, 13 Apr
07:15 - 15:30SEA-LAX
8h 15m2 stops
£117Southwest
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Tue, 18 Feb
15:15 - 21:45SEA-LAX
6h 30m2 stops
£121Southwest
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Wed, 15 Jan
05:00 - 09:58SEA-LAX
4h 58m1 stop
19:24 - 22:30LAX-SEA
3h 06mdirect
£364United Airlines
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Sun, 22 Dec - Tue, 24 Dec
13:38 - 16:26SEA-LAX
2h 48mdirect
06:00 - 08:59LAX-SEA
2h 59mdirect
£376Alaska Airlines
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Sun, 22 Dec - Wed, 1 Jan
05:45 - 08:35SEA-LAX
2h 50mdirect
15:22 - 21:05LAX-SEA
5h 43m1 stop
£383Alaska Airlines
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Sat, 21 Dec - Sun, 5 Jan
06:00 - 08:55SEA-LAX
2h 55mdirect
09:30 - 12:41LAX-SEA
3h 11mdirect
£384United Airlines
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Sat, 21 Dec - Wed, 25 Dec
11:33 - 17:41SEA-LAX
6h 08m1 stop
08:28 - 16:15LAX-SEA
7h 47m1 stop
£391Alaska Airlines
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Sun, 22 Dec - Thu, 2 Jan
16:30 - 00:06SEA-LAX
7h 36m1 stop
09:30 - 12:41LAX-SEA
3h 11mdirect
£392United Airlines
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Sat, 21 Dec - Wed, 25 Dec
18:45 - 21:35SEA-LAX
2h 50mdirect
19:29 - 06:29LAX-SEA
11h 00m1 stop
£418Delta
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Sat, 21 Dec - Tue, 31 Dec
18:45 - 21:35SEA-LAX
2h 50mdirect
19:29 - 06:29LAX-SEA
11h 00m1 stop
£450Delta
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Sat, 21 Dec - Wed, 25 Dec
13:05 - 17:50SEA-LAX
4h 45m1 stop
16:30 - 00:50LAX-SEA
8h 20m2 stops
£450Southwest
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Mon, 23 Dec - Thu, 26 Dec
05:40 - 11:30SEA-LAX
5h 50m1 stop
16:30 - 00:50LAX-SEA
8h 20m2 stops
£470Southwest
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Thu, 19 Dec - Fri, 27 Dec
11:59 - 14:59SEA-LAX
3h 00mdirect
17:39 - 20:35LAX-SEA
2h 56mdirect
£103Alaska Airlines
Find Deal
Wed, 22 Jan - Wed, 22 Jan
18:05 - 20:45SEA-LAX
2h 40mdirect
10:00 - 12:56LAX-SEA
2h 56mdirect
£107Alaska Airlines
Find Deal
Sat, 29 Mar - Tue, 22 Apr
07:10 - 09:57SEA-LAX
2h 47mdirect
11:30 - 14:25LAX-SEA
2h 55mdirect
£108Delta
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Sat, 26 Apr - Tue, 29 Apr
07:10 - 09:55SEA-LAX
2h 45mdirect
19:20 - 22:21LAX-SEA
3h 01mdirect
£114Delta
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Tue, 14 Jan - Thu, 16 Jan
14:00 - 16:48SEA-LAX
2h 48mdirect
17:30 - 20:25LAX-SEA
2h 55mdirect
£116Delta
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Fri, 25 Apr - Sat, 26 Apr
15:59 - 18:43SEA-LAX
2h 44mdirect
20:45 - 23:42LAX-SEA
2h 57mdirect
£119Alaska Airlines
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Thu, 9 Jan - Thu, 9 Jan
18:05 - 20:45SEA-LAX
2h 40mdirect
09:45 - 12:43LAX-SEA
2h 58mdirect
£123Alaska Airlines
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Wed, 26 Mar - Sun, 20 Apr
17:10 - 19:51SEA-LAX
2h 41mdirect
11:00 - 13:59LAX-SEA
2h 59mdirect
£171United Airlines
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Thu, 24 Apr - Sat, 26 Apr
06:10 - 08:57SEA-LAX
2h 47mdirect
11:00 - 14:00LAX-SEA
3h 00mdirect
£179United Airlines
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Thu, 16 Jan - Fri, 17 Jan
06:15 - 09:01SEA-LAX
2h 46mdirect
11:00 - 13:59LAX-SEA
2h 59mdirect
£190United Airlines
Find Deal
Wed, 26 Mar - Fri, 18 Apr

Alaska Airlines flights from Seattle to Los Angeles

Our best Alaska Airlines deals on Seattle to Los Angeles flight tickets
Alaska Airlines
22 Jan
SEA11:59Seattle/Tacoma Intl
3h 00m
LAX14:59Los Angeles
22 Jan
LAX17:39Los Angeles
2h 56m
SEA20:35Seattle/Tacoma Intl
Alaska Airlines
29 Mar
SEA18:05Seattle/Tacoma Intl
2h 40m
LAX20:45Los Angeles
22 Apr
LAX10:00Los Angeles
2h 56m
SEA12:56Seattle/Tacoma Intl
Alaska Airlines
28 Jan
SEA07:42Seattle/Tacoma Intl
6h 06m
1 stop
LAX13:48Los Angeles
28 Jan
LAX15:00Los Angeles
2h 54m
SEA17:54Seattle/Tacoma Intl

Delta flights from Seattle to Los Angeles

Our best Delta deals on Seattle to Los Angeles flight tickets
Delta
26 Apr
SEA14:00Seattle/Tacoma Intl
2h 48m
LAX16:48Los Angeles
7 May
LAX14:05Los Angeles
2h 55m
SEA17:00Seattle/Tacoma Intl
Delta
8 Jan
SEA14:00Seattle/Tacoma Intl
2h 46m
LAX16:46Los Angeles
12 Jan
LAX14:05Los Angeles
2h 54m
SEA16:59Seattle/Tacoma Intl
Delta
26 Jan
SEA10:15Seattle/Tacoma Intl
2h 50m
LAX13:05Los Angeles
26 Jan
LAX20:30Los Angeles
3h 01m
SEA23:31Seattle/Tacoma Intl

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 cheapest month to fly to Los Angeles?

The month of September is, on average, the cheapest month to fly to Los Angeles from Seattle, with most prices found around £126. If you aren’t able to travel to Los Angeles during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of £150.

What is the cheapest day to depart on your flight to Los Angeles?

The cheapest day to depart from Seattle to Los Angeles is on a Saturday. Travellers who choose to depart for Los Angeles on a Saturday will often find tickets for as low as £0. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around £201. These prices are subject to change though, so be sure to set up a Price Alert for flights to Los Angeles.

What is the cheapest time of day to depart on your flight to Los Angeles?

Our most recent data shows that the best time of day to fly to Los Angeles is in the morning. Flights from Seattle to Los Angeles during this time can be as low as £122. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £161 on average. Flights to Los Angeles from Seattle in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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?

Most flyers found that booking tickets 39 days in advance of their planned departure date is the best time to get cheap flights to Los Angeles. During this timeframe, flight prices are around £182. In the past 72 hours, momondo users found flights from Seattle to Los Angeles for as low as £105.

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

There are 2 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.

Can stopping save me money on Seattle to Los Angeles flights?

You could potentially save up to 7% on your flight if you consider stops on a Seattle to Los Angeles flight.

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

As of December 2024, prices for Seattle to Los Angeles flights are approximately 6% cheaper 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

£54

Fastest flight time

2h 40m

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 £54. The best return flight deal from Seattle to Los Angeles found on momondo in the last 72 hours is £47.
The fastest flight from Seattle to Los Angeles takes 2h 40m
Direct flights go from Seattle to Los Angeles every day.
There is 1 airport near Los Angeles: Los Angeles (LAX)

  • How far is Seattle/Tacoma Intl to Los Angeles by plane?

    The straight-line distance from Seattle/Tacoma Intl to Los Angeles is 959.2 mi. By plane, this route typically takes 2h 40m.

  • 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 were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Los Angeles Airport?

  • 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 layovers. 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 travel and health documents you'll need for your trip to Los Angeles Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Los Angeles Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from Seattle to Los Angeles

Compare and see reviews for airlines that fly from Seattle to Los Angeles with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom £118Free CancellationRating
8.0
9,552 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Seattle to Los Angeles

    Across 9 Alaska Airlines flights from Seattle to Los Angeles this week, the average price was £176, with the best Alaska Airlines deals starting from £150 round-trip. 9,552 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Los Angeles for you.

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

Flights from Seattle to Los Angeles with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Seattle to Los Angeles flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Seattle to Los Angeles now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Los Angeles and let you know when they change.


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