What is the cheapest airline that flies from Seattle/Tacoma Intl to Los Angeles?

Southwest, Delta, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Los Angeles

What is the most punctual flight time for Seattle to Los Angeles flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How many flights depart from Seattle to Los Angeles on average per day?

83 flights are operational daily from Seattle to Los Angeles as of January 2026. The most popular departure time for this route is 17:00, with 46% of flights per day taking off at midday.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Seattle to Los Angeles on average per week?

As of January 2026, 581 flights take off from Seattle and land in Los Angeles each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

Which airline has the best punctuality record on Seattle to Los Angeles flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How often are flights from Seattle to Los Angeles delayed?

Historically, on average around 11% of flights between Seattle and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

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.

€71 Cheap Flights from Seattle to Los Angeles in 2026

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Find the cheapest flights from Seattle to Los Angeles

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One-way

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Enter your travel dates to find the best prices.

07:45 - 13:03

SEA

LAX

5h 18m

1 stop

07:56 - 10:55

LAX

SEA

2h 59mdirect

€108Multiple Airlines

Wed, 25 Feb - Thu, 26 Feb

19:59 - 22:45

SEA

LAX

2h 46mdirect

11:45 - 14:44

LAX

SEA

2h 59mdirect

€116Delta

Wed, 18 Feb - Wed, 25 Feb

11:17 - 13:55

SEA

LAX

2h 38mdirect

20:25 - 23:25

LAX

SEA

3h 00mdirect

€117Delta

Sat, 28 Feb - Wed, 4 Mar

08:30 - 11:38

SEA

LAX

3h 08mdirect

16:10 - 21:01

LAX

SEA

4h 51m

1 stop

€121United Airlines

Tue, 24 Feb - Tue, 3 Mar

19:59 - 22:45

SEA

LAX

2h 46mdirect

11:45 - 14:44

LAX

SEA

2h 59mdirect

€124Delta

Wed, 18 Feb - Thu, 26 Feb

17:50 - 20:33

SEA

LAX

2h 43mdirect

20:30 - 23:21

LAX

SEA

2h 51mdirect

€126Delta

Sat, 7 Mar - Mon, 9 Mar

11:20 - 15:15

SEA

LAX

3h 55m

1 stop

11:40 - 16:00

LAX

SEA

4h 20m

1 stop

€128Southwest

Wed, 25 Feb - Wed, 4 Mar

06:05 - 12:15

SEA

LAX

6h 10m

1 stop

11:40 - 16:00

LAX

SEA

4h 20m

1 stop

€133Southwest

Wed, 18 Feb - Wed, 25 Feb

11:20 - 15:15

SEA

LAX

3h 55m

1 stop

13:45 - 18:50

LAX

SEA

5h 05m

1 stop

€137Southwest

Wed, 25 Feb - Thu, 26 Feb

11:20 - 15:15

SEA

LAX

3h 55m

1 stop

08:20 - 22:40

LAX

SEA

14h 20m

2 stops

€138Southwest

Wed, 4 Mar - Sat, 7 Mar

Delta flights from Seattle to Los Angeles

Our best Delta deals on Seattle to Los Angeles flight tickets

Delta

18 Feb

SEA19:59Seattle/Tacoma Intl

2h 46m

LAX22:45Los Angeles

25 Feb

LAX11:45Los Angeles

2h 59m

SEA14:44Seattle/Tacoma Intl

€116

Delta

28 Feb

SEA17:50Seattle/Tacoma Intl

2h 43m

LAX20:33Los Angeles

4 Mar

LAX17:35Los Angeles

2h 55m

SEA20:30Seattle/Tacoma Intl

€117

Delta

18 Feb

SEA19:59Seattle/Tacoma Intl

2h 46m

LAX22:45Los Angeles

26 Feb

LAX11:45Los Angeles

2h 59m

SEA14:44Seattle/Tacoma Intl

€124

United Airlines flights from Seattle to Los Angeles

Our best United Airlines deals on Seattle to Los Angeles flight tickets

United Airlines

24 Feb

SEA08:30Seattle/Tacoma Intl

3h 08m

LAX11:38Los Angeles

3 Mar

LAX16:10Los Angeles

4h 51m

1 stop

SEA21:01Seattle/Tacoma Intl

€121

United Airlines

10 Feb

SEA09:00Seattle/Tacoma Intl

2h 59m

LAX11:59Los Angeles

10 Feb

LAX16:45Los Angeles

3h 10m

SEA19:55Seattle/Tacoma Intl

€195

United Airlines

28 Feb

SEA17:20Seattle/Tacoma Intl

7h 10m

1 stop

LAX00:30Los Angeles

3 Mar

LAX16:10Los Angeles

4h 51m

1 stop

SEA21:01Seattle/Tacoma Intl

€205

Fly from

Fly to

Route

Depart

Return

Price

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 25/2

07:45-13:03

1 stop5h 18m

Los Angeles

Thu 26/2

07:56-10:55

Nonstop2h 59m

€108

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 18/2

19:59-22:45

Nonstop2h 46m

Los Angeles

Wed 25/2

11:45-14:44

Nonstop2h 59m

€116

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 28/2

11:17-13:55

Nonstop2h 38m

Los Angeles

Wed 4/3

20:25-23:25

Nonstop3h 00m

€117

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 24/2

08:30-11:38

Nonstop3h 08m

Los Angeles

Tue 3/3

16:10-21:01

1 stop4h 51m

€121

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 18/2

19:59-22:45

Nonstop2h 46m

Los Angeles

Thu 26/2

11:45-14:44

Nonstop2h 59m

€124

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 7/3

17:50-20:33

Nonstop2h 43m

Los Angeles

Mon 9/3

20:30-23:21

Nonstop2h 51m

€126

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 25/2

11:20-15:15

1 stop3h 55m

Los Angeles

Wed 4/3

11:40-16:00

1 stop4h 20m

€128

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 18/2

06:05-12:15

1 stop6h 10m

Los Angeles

Wed 25/2

11:40-16:00

1 stop4h 20m

€133

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 25/2

11:20-15:15

1 stop3h 55m

Los Angeles

Thu 26/2

13:45-18:50

1 stop5h 05m

€137

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 4/3

11:20-15:15

1 stop3h 55m

Los Angeles

Sat 7/3

08:20-22:40

2 stops14h 20m

€138

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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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Los Angeles?

The cheapest month to fly to Los Angeles from Seattle is in March. Flight prices, which tend to average around €135, 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 March, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around €161.

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 €190 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 €144 on momondo.

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

There is only 1 cabin class 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 January 2026, prices for Seattle to Los Angeles flights are approximately 6% 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

Fastest flight time	2h 53m
Direct flights	Every day
Airports in Los Angeles	1 airport

The fastest flight from Seattle to Los Angeles takes 2h 53m

Direct flights go from Seattle to Los Angeles every day.

There is 1 airport in Los Angeles. From Seattle there are direct flights to Los Angeles (LAX).

Search flight deals

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 53m 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?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Los Angeles is Boeing 737-800 Passenger/BBJ2 (winglets), representing 20.25% of all bookings. The subsequent popular models are Airbus A320neo at 13.69%, Boeing 737-900 at 8.43%, and Airbus A321neo at 7.61%.

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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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Cheap flights from Seattle to Los Angeles from €71

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 24/2. 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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How to get the cheapest flight ticket from Seattle to Los Angeles

What is the cheapest month to fly to Los Angeles?

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?

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

There is only 1 cabin class 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 January 2026, prices for Seattle to Los Angeles flights are approximately 6% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Los Angeles?

Southwest, Delta, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Los Angeles

How often are flights from Seattle to Los Angeles delayed?

Historically, on average around 11% of flights between Seattle and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

What is the most punctual flight time for Seattle to Los Angeles flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seattle to Los Angeles flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How many flights depart from Seattle to Los Angeles on average per day?

83 flights are operational daily from Seattle to Los Angeles as of January 2026. The most popular departure time for this route is 17:00, with 46% of flights per day taking off at midday.

How many flights depart from Seattle to Los Angeles on average per week?

As of January 2026, 581 flights take off from Seattle and land in Los Angeles each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

When to book flights from Seattle to Los Angeles

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

Fastest flight time

Direct flights

Airports in Los Angeles

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

When did momondo last update prices 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?

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

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

Travelling to a place near Los Angeles?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Los Angeles trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California