What is the cheapest airline that flies from Los Angeles to Washington?

United Airlines, Southwest, and Frontier are the most popular carriers operating from Los Angeles to Washington

How many flights depart from Los Angeles to State of Washington on average per day?

The number of flights available between Los Angeles and State of Washington is 117 per day as of November 2025. The most frequent departure time is 11:00, with 39% of daily flights leaving at midday.

How many flights depart from Los Angeles to State of Washington on average per week?

The number of flights available between Los Angeles and State of Washington is 824 per week as of November 2025. The most frequent departure day is Fri, with 21% of weekly flights leaving on this day.

When did momondo last update prices for flights from Los Angeles Airport to Washington?

Prices for flights from Los Angeles Airport to Washington were last updated today.

How many operators does momondo search for flights from Los Angeles Airport to Washington?

As of November 2025, there is 1 operator available to choose from for flights from Los Angeles Airport to Washington.

How old do you have to be to fly from Los Angeles Airport to Washington?

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 Los Angeles Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington 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 license 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.

£53 Cheap Flights from Los Angeles to Washington in 2025/26

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13:15 - 16:29LAX-SEA

3h 14mdirect

09:00 - 11:59SEA-LAX

2h 59mdirect

£106United Airlines

Find Deal

Tue, 27 Jan - Sat, 31 Jan

10:24 - 13:30LAX-SEA

3h 06mdirect

08:25 - 12:55SEA-LAX

4h 30m1 stop

£107Multiple Airlines

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Sun, 14 Dec - Tue, 16 Dec

11:20 - 15:40LAX-SEA

4h 20m1 stop

12:45 - 16:55SEA-LAX

4h 10m1 stop

£115Southwest

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Tue, 6 Jan - Wed, 7 Jan

07:00 - 14:55LAX-SEA

7h 55m2 stops

16:59 - 19:42SEA-LAX

2h 43mdirect

£115Alaska Airlines

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Sat, 13 Dec - Sat, 13 Dec

16:00 - 20:25LAX-PDX

4h 25m1 stop

05:40 - 11:40PDX-LAX

6h 00m1 stop

£118Southwest

Find Deal

Sat, 6 Dec - Sat, 13 Dec

14:30 - 18:35LAX-SEA

4h 05m1 stop

12:00 - 16:50SEA-LAX

4h 50m1 stop

£118Southwest

Find Deal

Tue, 27 Jan - Sat, 31 Jan

19:50 - 22:25LAX-PDX

2h 35mdirect

17:41 - 20:09PDX-LAX

2h 28mdirect

£120Alaska Airlines

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Wed, 3 Dec - Tue, 9 Dec

07:40 - 10:45LAX-SEA

3h 05mdirect

07:15 - 10:04SEA-LAX

2h 49mdirect

£128Delta

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Fri, 19 Dec - Tue, 6 Jan

08:25 - 11:01LAX-PDX

2h 36mdirect

14:45 - 17:09PDX-LAX

2h 24mdirect

£135Delta

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Wed, 31 Dec - Mon, 5 Jan

21:15 - 00:11LAX-SEA

2h 56mdirect

15:35 - 18:16SEA-LAX

2h 41mdirect

£158Hawaiian Airlines

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Tue, 3 Mar - Thu, 5 Mar

Southwest flights from Los Angeles to State of Washington

Our best Southwest deals on Los Angeles to State of Washington flight tickets

Southwest

6 Jan

LAX11:20Los Angeles

4h 20m

1 stop

SEA15:40Seattle/Tacoma Intl

7 Jan

SEA12:45Seattle/Tacoma Intl

4h 10m

1 stop

LAX16:55Los Angeles

£115

Find similar

Southwest

27 Jan

LAX14:30Los Angeles

4h 05m

1 stop

SEA18:35Seattle/Tacoma Intl

31 Jan

SEA12:00Seattle/Tacoma Intl

4h 50m

1 stop

LAX16:50Los Angeles

£118

Find similar

Southwest

19 Feb

LAX05:00Los Angeles

6h 15m

1 stop

PDX11:15Portland

24 Feb

PDX16:20Portland

4h 05m

1 stop

LAX20:25Los Angeles

£121

Find similar

Alaska Airlines flights from Los Angeles to State of Washington

Our best Alaska Airlines deals on Los Angeles to State of Washington flight tickets

Alaska Airlines

13 Dec

LAX07:00Los Angeles

7h 55m

2 stops

SEA14:55Seattle/Tacoma Intl

13 Dec

SEA16:59Seattle/Tacoma Intl

2h 43m

LAX19:42Los Angeles

£115

Find similar

Alaska Airlines

3 Dec

LAX13:32Los Angeles

2h 58m

SEA16:30Seattle/Tacoma Intl

10 Dec

SEA10:59Seattle/Tacoma Intl

2h 50m

LAX13:49Los Angeles

£120

Find similar

Alaska Airlines

6 Jan

LAX07:00Los Angeles

4h 49m

1 stop

SEA11:49Seattle/Tacoma Intl

6 Jan

SEA15:43Seattle/Tacoma Intl

6h 45m

1 stop

LAX22:28Los Angeles

£131

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 27/1

13:15-16:29

Nonstop3h 14m

Seattle/Tacoma Intl

Sat 31/1

09:00-11:59

Nonstop2h 59m

£106

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sun 14/12

10:24-13:30

Nonstop3h 06m

Seattle/Tacoma Intl

Tue 16/12

08:25-12:55

1 stop4h 30m

£107

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 6/1

11:20-15:40

1 stop4h 20m

Seattle/Tacoma Intl

Wed 7/1

12:45-16:55

1 stop4h 10m

£115

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 13/12

07:00-14:55

2 stops7h 55m

Seattle/Tacoma Intl

Sat 13/12

16:59-19:42

Nonstop2h 43m

£115

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 6/12

16:00-20:25

1 stop4h 25m

Portland

Sat 13/12

05:40-11:40

1 stop6h 00m

£118

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 27/1

14:30-18:35

1 stop4h 05m

Seattle/Tacoma Intl

Sat 31/1

12:00-16:50

1 stop4h 50m

£118

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Wed 3/12

19:50-22:25

Nonstop2h 35m

Portland

Tue 9/12

17:41-20:09

Nonstop2h 28m

£120

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Fri 19/12

07:40-10:45

Nonstop3h 05m

Seattle/Tacoma Intl

Tue 6/1

07:15-10:04

Nonstop2h 49m

£128

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Wed 31/12

08:25-11:01

Nonstop2h 36m

Portland

Mon 5/1

14:45-17:09

Nonstop2h 24m

£135

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 3/3

21:15-00:11

Nonstop2h 56m

Seattle/Tacoma Intl

Thu 5/3

15:35-18:16

Nonstop2h 41m

£158

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to State of Washington

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

Other information

What is the cheapest month to fly to State of Washington?

If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £135.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Los Angeles to State of Washington is on a Friday. Travellers who choose to depart for State of Washington on a Friday will often find tickets for as low as £185. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Saturday is £1,137.

What is the cheapest time of day to depart on your flight to State of Washington?

Flying to State of Washington from Los Angeles in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £277 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to State of Washington is at midday when prices are around £953.

What is the cheapest Los Angeles to Washington flight route?

Fly from Los Angeles to Spokane for the best Los Angeles - Washington flight prices

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around £166 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Los Angeles for as low as £144 on momondo.

What cabin class options are available on Los Angeles to Washington flights?

There are 4 cabin classes available to choose from on Los Angeles to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Los Angeles to State of Washington flight deals and tips

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

Best price found	£132
Fastest flight time	2h 25m
Direct flights	Every day
Airports in State of Washington	2 airports

The best one-way flight to State of Washington from Los Angeles in the past 72 hours is £132. The best return flight deal from Los Angeles to State of Washington found on momondo in the last 72 hours is £106.

The fastest flight from Los Angeles to State of Washington takes 2h 25m

Direct flights go from Los Angeles to State of Washington every day.

There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Los Angeles Airport to Washington?
Prices for flights from Los Angeles Airport to Washington were last updated today.
How many operators does momondo search for flights from Los Angeles Airport to Washington?
As of November 2025, there is 1 operator available to choose from for flights from Los Angeles Airport to Washington.
How old do you have to be to fly from Los Angeles Airport to Washington?
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 Los Angeles Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington 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 license 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 Los Angeles to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to State of Washington is Boeing 737-800 Passenger/BBJ2 (winglets) (13.91% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (10.96%), Airbus A320neo (8.54%), and Boeing 737-900 (8.00%).

Why use momondo?

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

Finding the right flight to Washington from Los Angeles is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Yes. All flights to Washington from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Los Angeles to Washington.

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

Price alerts on flights to Washington from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your State of Washington 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.

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Find better results for your trip to Washington

Popular Cities in Washington

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Flights to Washington, D.C.from £330

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Flights to Dallasfrom £333

Flights to Houstonfrom £406

Cheap flights from Los Angeles to Washington from £53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Washington departing on 27/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Los Angeles to Washington

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Southwest flights from Los Angeles to State of Washington

Our best Southwest deals on Los Angeles to State of Washington flight tickets

Alaska Airlines flights from Los Angeles to State of Washington

Our best Alaska Airlines deals on Los Angeles to State of Washington flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Washington that are best for you.

See travel insights to Washington from

How to get the cheapest flight ticket from Los Angeles to State of Washington

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 State of Washington?

If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £135.

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest time of day to depart on your flight to State of Washington?

What is the cheapest Los Angeles to Washington flight route?

Fly from Los Angeles to Spokane for the best Los Angeles - Washington flight prices

How far in advance should I book a flight to State of Washington?

What cabin class options are available on Los Angeles to Washington flights?

There are 4 cabin classes available to choose from on Los Angeles to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Los Angeles to Washington?

United Airlines, Southwest, and Frontier are the most popular carriers operating from Los Angeles to Washington

How many flights depart from Los Angeles to State of Washington on average per day?

The number of flights available between Los Angeles and State of Washington is 117 per day as of November 2025. The most frequent departure time is 11:00, with 39% of daily flights leaving at midday.

How many flights depart from Los Angeles to State of Washington on average per week?

The number of flights available between Los Angeles and State of Washington is 824 per week as of November 2025. The most frequent departure day is Fri, with 21% of weekly flights leaving on this day.

Cheap Los Angeles to State of Washington flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in State of Washington

When did momondo last update prices for flights from Los Angeles Airport to Washington?

How many operators does momondo search for flights from Los Angeles Airport to Washington?

How old do you have to be to fly from Los Angeles Airport to Washington?

What documentation or ID do you need to fly to Washington?

What is the most popular plane model from Los Angeles to State of Washington?

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington 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 Washington

Popular Cities in Washington

Popular flights according to clicks in the last 7 days on momondo