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

Southwest, Delta, and Alaska Airlines 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 69 per day as of March 2026. The most frequent departure time is 20:00, with 36% of daily flights leaving in the evening.

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 488 per week as of March 2026. The most frequent departure day is Fri, with 37% of weekly flights leaving on this day.

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

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

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

As of March 2026, there is 1 operator available to choose from for flights from Los Angeles Los Angeles Airport to Washington.

How old do you have to be to fly from Los Angeles 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 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.

£33 Cheap Flights from Los Angeles to Washington in 2026

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Find the cheapest flights from Los Angeles to Washington

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

14:45 - 17:42

LAX

SEA

2h 57mdirect

10:57 - 13:45

SEA

LAX

2h 48mdirect

£61Frontier

Thu, 23 Apr - Tue, 28 Apr

14:44 - 15:05

LAX

SEA

24h 21m

1 stop

10:57 - 13:45

SEA

LAX

2h 48mdirect

£85Frontier

Thu, 23 Apr - Tue, 28 Apr

17:40 - 20:30

LAX

SEA

2h 50mdirect

21:20 - 23:59

SEA

LAX

2h 39mdirect

£88Delta

Fri, 8 May - Sun, 10 May

16:48 - 19:45

LAX

SEA

2h 57mdirect

06:00 - 08:45

SEA

LAX

2h 45mdirect

£100United Airlines

Tue, 31 Mar - Tue, 7 Apr

16:50 - 19:48

LAX

SEA

2h 58mdirect

18:37 - 21:22

SEA

LAX

2h 45mdirect

£102United Airlines

Fri, 15 May - Mon, 18 May

17:40 - 20:30

LAX

SEA

2h 50mdirect

12:40 - 15:29

SEA

LAX

2h 49mdirect

£102Delta

Fri, 8 May - Mon, 11 May

07:00 - 09:35

LAX

PDX

2h 35mdirect

10:31 - 13:03

PDX

LAX

2h 32mdirect

£102Alaska Airlines

Tue, 24 Mar - Wed, 1 Apr

18:06 - 20:39

LAX

PDX

2h 33mdirect

14:37 - 17:06

PDX

LAX

2h 29mdirect

£104Alaska Airlines

Sat, 4 Apr - Wed, 15 Apr

19:50 - 00:55

LAX

SEA

5h 05m

1 stop

16:45 - 23:00

SEA

LAX

6h 15m

1 stop

£109Southwest

Fri, 24 Apr - Sun, 26 Apr

16:55 - 21:00

LAX

SEA

4h 05m

1 stop

06:25 - 10:35

SEA

LAX

4h 10m

1 stop

£111Southwest

Wed, 22 Apr - Sat, 2 May

Delta flights from Los Angeles to State of Washington

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

Delta

8 May

LAX17:40Los Angeles Los Angeles

2h 50m

SEA20:30Seattle/Tacoma Intl

10 May

SEA21:20Seattle/Tacoma Intl

2h 39m

LAX23:59Los Angeles Los Angeles

£88

Delta

8 May

LAX17:40Los Angeles Los Angeles

2h 50m

SEA20:30Seattle/Tacoma Intl

11 May

SEA12:40Seattle/Tacoma Intl

2h 49m

LAX15:29Los Angeles Los Angeles

£102

Delta

23 May

LAX18:15Los Angeles Los Angeles

2h 21m

PDX20:36Portland

27 May

PDX10:52Portland

2h 22m

LAX13:14Los Angeles Los Angeles

£119

Southwest flights from Los Angeles to State of Washington

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

Southwest

24 Apr

LAX19:50Los Angeles Los Angeles

5h 05m

1 stop

SEA00:55Seattle/Tacoma Intl

26 Apr

SEA16:45Seattle/Tacoma Intl

6h 15m

1 stop

LAX23:00Los Angeles Los Angeles

£109

Southwest

22 Apr

LAX16:55Los Angeles Los Angeles

4h 05m

1 stop

SEA21:00Seattle/Tacoma Intl

2 May

SEA06:25Seattle/Tacoma Intl

4h 10m

1 stop

LAX10:35Los Angeles Los Angeles

£111

Southwest

25 Apr

LAX08:10Los Angeles Los Angeles

3h 35m

1 stop

PDX11:45Portland

28 Apr

PDX17:00Portland

4h 10m

1 stop

LAX21:10Los Angeles Los Angeles

£112

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

Cheapest return flight

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Thu 23/4

14:45-17:42

Nonstop2h 57m

Seattle/Tacoma Intl

Tue 28/4

10:57-13:45

Nonstop2h 48m

£61

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Thu 23/4

14:44-15:05

1 stop24h 21m

Seattle/Tacoma Intl

Tue 28/4

10:57-13:45

Nonstop2h 48m

£85

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Fri 8/5

17:40-20:30

Nonstop2h 50m

Seattle/Tacoma Intl

Sun 10/5

21:20-23:59

Nonstop2h 39m

£88

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Tue 31/3

16:48-19:45

Nonstop2h 57m

Seattle/Tacoma Intl

Tue 7/4

06:00-08:45

Nonstop2h 45m

£100

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Fri 15/5

16:50-19:48

Nonstop2h 58m

Seattle/Tacoma Intl

Mon 18/5

18:37-21:22

Nonstop2h 45m

£102

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Fri 8/5

17:40-20:30

Nonstop2h 50m

Seattle/Tacoma Intl

Mon 11/5

12:40-15:29

Nonstop2h 49m

£102

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Tue 24/3

07:00-09:35

Nonstop2h 35m

Portland

Wed 1/4

10:31-13:03

Nonstop2h 32m

£102

Fastest return journey

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Sat 4/4

18:06-20:39

Nonstop2h 33m

Portland

Wed 15/4

14:37-17:06

Nonstop2h 29m

£104

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Fri 24/4

19:50-00:55

1 stop5h 05m

Seattle/Tacoma Intl

Sun 26/4

16:45-23:00

1 stop6h 15m

£109

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Wed 22/4

16:55-21:00

1 stop4h 05m

Seattle/Tacoma Intl

Sat 2/5

06:25-10:35

1 stop4h 10m

£111

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 March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £147.

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 £177. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Wednesday is £435.

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 £177 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to State of Washington is in the morning when prices are around £361.

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 £173 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 £136 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	£268
Fastest flight time	2h 36m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Los Angeles in the past 72 hours is £268. The best return flight deal from Los Angeles to State of Washington found on momondo in the last 72 hours is £1,051.

The fastest flight from Los Angeles to State of Washington takes 2h 36m

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

There are 96 airports in State of Washington. From Los Angeles there are direct flights to Portland (PDX).

Search flight deals

When did momondo last update prices for flights from Los Angeles Los Angeles Airport to Washington?
Prices for flights from Los Angeles Los Angeles Airport to Washington were last updated today.
How many operators does momondo search for flights from Los Angeles Los Angeles Airport to Washington?
As of March 2026, there is 1 operator available to choose from for flights from Los Angeles Los Angeles Airport to Washington.
How old do you have to be to fly from Los Angeles 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 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) (17.62% of total bookings). The next most popular plane models are Airbus A321neo (10.02%), Boeing 737-900 (8.63%), and Airbus A320neo (7.18%).

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.