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

Southwest 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?

47 flights are operational daily from Los Angeles to State of Washington as of October 2026. The most popular departure time for this route is 19:00, with 43% of flights per day taking off in the afternoon.

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

335 flights are operational weekly from Los Angeles to State of Washington as of October 2026. The most popular departure day for this route is Wed, with 33% of flights per week taking off 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 are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to Washington 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 Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 9,112 Cheap Flights from Los Angeles to Washington in 2026/27

Find the cheapest flights from Los Angeles to Washington

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

15:35 - 18:45LAX Los Angeles-SEA Seattle/Tacoma Intl

3h 10mdirect

20:09 - 22:59SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 50mdirect

₹ 13,429Frontier

Mon, 26 Oct - Mon, 2 Nov

15:35 - 18:45LAX Los Angeles-SEA Seattle/Tacoma Intl

3h 10mdirect

20:09 - 22:59SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 50mdirect

₹ 15,635Frontier

Thu, 22 Oct - Thu, 29 Oct

16:33 - 10:59LAX Los Angeles-SEA Seattle/Tacoma Intl

18h 26m1 stop Las Vegas Harry Reid Intl

21:13 - 09:19SEA Seattle/Tacoma Intl-LAX Los Angeles

12h 06m1 stop Las Vegas Harry Reid Intl

₹ 18,416Frontier

Mon, 26 Oct - Mon, 2 Nov

15:35 - 18:45LAX Los Angeles-SEA Seattle/Tacoma Intl

3h 10mdirect

21:13 - 07:48SEA Seattle/Tacoma Intl-LAX Los Angeles

10h 35m1 stop Las Vegas Harry Reid Intl

₹ 18,608Frontier

Thu, 22 Oct - Thu, 29 Oct

14:58 - 17:55LAX Los Angeles-SEA Seattle/Tacoma Intl

2h 57mdirect

15:55 - 18:38SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 43mdirect

₹ 21,773Alaska Airlines

Wed, 2 Dec - Sat, 5 Dec

07:00 - 10:00LAX Los Angeles-SEA Seattle/Tacoma Intl

3h 00mdirect

06:00 - 08:40SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 40mdirect

₹ 22,733Alaska Airlines

Wed, 2 Dec - Sun, 6 Dec

09:00 - 14:28LAX Los Angeles-SEA Seattle/Tacoma Intl

5h 28m1 stop San Francisco

15:48 - 21:37SEA Seattle/Tacoma Intl-LAX Los Angeles

5h 49m1 stop San Francisco

₹ 23,116Alaska Airlines

Tue, 10 Nov - Tue, 10 Nov

08:05 - 11:03LAX Los Angeles-SEA Seattle/Tacoma Intl

2h 58mdirect

14:15 - 16:55SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 40mdirect

₹ 23,212Alaska Airlines

Thu, 26 Nov - Thu, 26 Nov

15:58 - 21:03LAX Los Angeles-SEA Seattle/Tacoma Intl

5h 05m1 stop San Francisco

19:58 - 22:42SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 44mdirect

₹ 23,500Alaska Airlines

Sat, 7 Nov - Wed, 11 Nov

16:45 - 19:44LAX Los Angeles-SEA Seattle/Tacoma Intl

2h 59mdirect

17:34 - 20:22SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 48mdirect

₹ 23,692United Airlines

Thu, 24 Dec - Fri, 1 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

05:20 - 13:35LAX Los Angeles-SEA Seattle/Tacoma Intl

8h 15m2 stops Las Vegas Harry Reid Intl Sacramento Intl

05:15 - 12:45SEA Seattle/Tacoma Intl-LAX Los Angeles

7h 30m2 stops Sacramento Intl Phoenix Sky Harbor Intl

₹ 42,684Southwest

Tue, 6 Oct - Tue, 3 Nov

05:55 - 13:35LAX Los Angeles-SEA Seattle/Tacoma Intl

7h 40m2 stops Phoenix Sky Harbor Intl Sacramento Intl

09:45 - 17:40SEA Seattle/Tacoma Intl-LAX Los Angeles

7h 55m2 stops San Jose Las Vegas Harry Reid Intl

₹ 45,082Southwest

Wed, 7 Oct - Sat, 17 Oct

13:02 - 16:07LAX Los Angeles-SEA Seattle/Tacoma Intl

3h 05mdirect

07:10 - 10:10SEA Seattle/Tacoma Intl-LAX Los Angeles

3h 00mdirect

₹ 45,369American Airlines

Tue, 6 Oct - Thu, 8 Oct

06:10 - 13:47LAX Los Angeles-SEA Seattle/Tacoma Intl

7h 37m1 stop Phoenix Sky Harbor Intl

07:10 - 10:10SEA Seattle/Tacoma Intl-LAX Los Angeles

3h 00mdirect

₹ 46,329American Airlines

Tue, 6 Oct - Thu, 8 Oct

05:35 - 12:40LAX Los Angeles-SEA Seattle/Tacoma Intl

7h 05m2 stops Phoenix Sky Harbor Intl Long Beach Municipal

05:05 - 13:15SEA Seattle/Tacoma Intl-LAX Los Angeles

8h 10m2 stops Las Vegas Harry Reid Intl Sacramento Intl

₹ 46,616Southwest

Sun, 4 Oct - Sat, 7 Nov

11:20 - 22:30LAX Los Angeles-SEA Seattle/Tacoma Intl

11h 10m2 stops Denver Intl Oakland

16:40 - 06:40SEA Seattle/Tacoma Intl-LAX Los Angeles

14h 00m2 stops Oakland Phoenix Sky Harbor Intl

₹ 47,192Southwest

Fri, 2 Oct - Tue, 3 Nov

06:10 - 13:47LAX Los Angeles-SEA Seattle/Tacoma Intl

7h 37m1 stop Phoenix Sky Harbor Intl

06:00 - 12:08SEA Seattle/Tacoma Intl-LAX Los Angeles

6h 08m1 stop Phoenix Sky Harbor Intl

₹ 47,288American Airlines

Tue, 6 Oct - Thu, 8 Oct

11:20 - 22:30LAX Los Angeles-SEA Seattle/Tacoma Intl

11h 10m2 stops Denver Intl Oakland

05:25 - 13:20SEA Seattle/Tacoma Intl-LAX Los Angeles

7h 55m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

₹ 49,014Southwest

Fri, 2 Oct - Sat, 24 Oct

17:45 - 21:55LAX Los Angeles-SEA Seattle/Tacoma Intl

4h 10m1 stop Sacramento Intl

12:00 - 18:05SEA Seattle/Tacoma Intl-LAX Los Angeles

6h 05m1 stop Phoenix Sky Harbor Intl

₹ 49,398Southwest

Wed, 7 Oct - Sat, 17 Oct

14:25 - 21:45LAX Los Angeles-SEA Seattle/Tacoma Intl

7h 20m2 stops Las Vegas Harry Reid Intl Oakland

18:50 - 23:55SEA Seattle/Tacoma Intl-LAX Los Angeles

5h 05m1 stop Phoenix Sky Harbor Intl

₹ 49,878Southwest

Tue, 6 Oct - Fri, 16 Oct

Cheap direct flights

Enter your travel dates to find the best prices.

15:35 - 18:45LAX Los Angeles-SEA Seattle/Tacoma Intl

3h 10mdirect

20:09 - 22:59SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 50mdirect

₹ 13,429Frontier

Mon, 26 Oct - Mon, 2 Nov

15:35 - 18:45LAX Los Angeles-SEA Seattle/Tacoma Intl

3h 10mdirect

20:09 - 22:59SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 50mdirect

₹ 15,635Frontier

Thu, 22 Oct - Thu, 29 Oct

14:58 - 17:55LAX Los Angeles-SEA Seattle/Tacoma Intl

2h 57mdirect

15:55 - 18:38SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 43mdirect

₹ 21,773Alaska Airlines

Wed, 2 Dec - Sat, 5 Dec

07:00 - 10:00LAX Los Angeles-SEA Seattle/Tacoma Intl

3h 00mdirect

06:00 - 08:40SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 40mdirect

₹ 22,733Alaska Airlines

Wed, 2 Dec - Sun, 6 Dec

08:05 - 11:03LAX Los Angeles-SEA Seattle/Tacoma Intl

2h 58mdirect

14:15 - 16:55SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 40mdirect

₹ 23,212Alaska Airlines

Thu, 26 Nov - Thu, 26 Nov

16:45 - 19:44LAX Los Angeles-SEA Seattle/Tacoma Intl

2h 59mdirect

17:34 - 20:22SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 48mdirect

₹ 23,692United Airlines

Thu, 24 Dec - Wed, 30 Dec

19:10 - 21:59LAX Los Angeles-SEA Seattle/Tacoma Intl

2h 49mdirect

06:00 - 09:01SEA Seattle/Tacoma Intl-LAX Los Angeles

3h 01mdirect

₹ 23,788United Airlines

Thu, 22 Oct - Mon, 26 Oct

19:10 - 21:59LAX Los Angeles-SEA Seattle/Tacoma Intl

2h 49mdirect

12:20 - 15:05SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 45mdirect

₹ 23,884United Airlines

Thu, 22 Oct - Mon, 26 Oct

21:00 - 23:53LAX Los Angeles-SEA Seattle/Tacoma Intl

2h 53mdirect

12:31 - 15:13SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 42mdirect

₹ 24,651Delta

Sun, 15 Nov - Tue, 1 Dec

08:15 - 11:14LAX Los Angeles-SEA Seattle/Tacoma Intl

2h 59mdirect

17:34 - 20:22SEA Seattle/Tacoma Intl-LAX Los Angeles

2h 48mdirect

₹ 25,035United Airlines

Mon, 2 Nov - Mon, 21 Dec

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Frontier flights from Los Angeles to State of Washington

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

Frontier

26 Oct

LAX15:35Los Angeles

3h 10m

SEA18:45Seattle/Tacoma Intl

2 Nov

SEA20:09Seattle/Tacoma Intl

2h 50m

LAX22:59Los Angeles

₹ 13,429

Frontier

22 Oct

LAX15:35Los Angeles

3h 10m

SEA18:45Seattle/Tacoma Intl

29 Oct

SEA20:09Seattle/Tacoma Intl

2h 50m

LAX22:59Los Angeles

₹ 15,635

Frontier

26 Oct

LAX16:33Los Angeles

18h 26m

1 stop

SEA10:59Seattle/Tacoma Intl

2 Nov

SEA21:13Seattle/Tacoma Intl

12h 06m

1 stop

LAX09:19Los Angeles

₹ 18,416

United Airlines flights from Los Angeles to State of Washington

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

United Airlines

24 Dec

LAX16:45Los Angeles

2h 59m

SEA19:44Seattle/Tacoma Intl

1 Jan

SEA17:34Seattle/Tacoma Intl

2h 48m

LAX20:22Los Angeles

₹ 23,692

United Airlines

22 Oct

LAX19:10Los Angeles

2h 49m

SEA21:59Seattle/Tacoma Intl

26 Oct

SEA12:20Seattle/Tacoma Intl

2h 45m

LAX15:05Los Angeles

₹ 23,884

United Airlines

25 Dec

LAX13:02Los Angeles

8h 23m

1 stop

SEA21:25Seattle/Tacoma Intl

9 Jan

SEA12:15Seattle/Tacoma Intl

3h 00m

LAX15:15Los Angeles

₹ 24,267

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 Los Angeles - SEA Seattle/Tacoma Intl

LAXSEA

Los Angeles

Mon 26/10

15:35-18:45

Nonstop3h 10m

Seattle/Tacoma Intl

Mon 2/11

20:09-22:59

Nonstop2h 50m

₹ 13,429

Los AngelesSeattle

LAX Los Angeles - SEA Seattle/Tacoma Intl

LAXSEA

Los Angeles

Thu 22/10

15:35-18:45

Nonstop3h 10m

Seattle/Tacoma Intl

Thu 29/10

20:09-22:59

Nonstop2h 50m

₹ 15,635

Los AngelesSeattle

LAX Los Angeles - SEA Seattle/Tacoma Intl

LAXSEA

Los Angeles

Mon 26/10

16:33-10:59

1 stop18h 26m

Seattle/Tacoma Intl

Mon 2/11

21:13-09:19

1 stop12h 06m

₹ 18,416

Los AngelesSeattle

LAX Los Angeles - SEA Seattle/Tacoma Intl

LAXSEA

Los Angeles

Thu 22/10

15:35-18:45

Nonstop3h 10m

Seattle/Tacoma Intl

Thu 29/10

21:13-07:48

1 stop10h 35m

₹ 18,608

Los AngelesSeattle

LAX Los Angeles - SEA Seattle/Tacoma Intl

LAXSEA

Los Angeles

Wed 2/12

14:58-17:55

Nonstop2h 57m

Seattle/Tacoma Intl

Sat 5/12

15:55-18:38

Nonstop2h 43m

₹ 21,773

Los AngelesSeattle

LAX Los Angeles - SEA Seattle/Tacoma Intl

LAXSEA

Los Angeles

Wed 2/12

07:00-10:00

Nonstop3h 00m

Seattle/Tacoma Intl

Sun 6/12

06:00-08:40

Nonstop2h 40m

₹ 22,733

Los AngelesSeattle

LAX Los Angeles - SEA Seattle/Tacoma Intl

LAXSEA

Los Angeles

Tue 10/11

09:00-14:28

1 stop5h 28m

Seattle/Tacoma Intl

Tue 10/11

15:48-21:37

1 stop5h 49m

₹ 23,116

Fastest return journey

Los AngelesSeattle

LAX Los Angeles - SEA Seattle/Tacoma Intl

LAXSEA

Los Angeles

Thu 26/11

08:05-11:03

Nonstop2h 58m

Seattle/Tacoma Intl

Thu 26/11

14:15-16:55

Nonstop2h 40m

₹ 23,212

Los AngelesSeattle

LAX Los Angeles - SEA Seattle/Tacoma Intl

LAXSEA

Los Angeles

Sat 7/11

15:58-21:03

1 stop5h 05m

Seattle/Tacoma Intl

Wed 11/11

19:58-22:42

Nonstop2h 44m

₹ 23,500

Los AngelesSeattle

LAX Los Angeles - SEA Seattle/Tacoma Intl

LAXSEA

Los Angeles

Thu 24/12

16:45-19:44

Nonstop2h 59m

Seattle/Tacoma Intl

Fri 1/1

17:34-20:22

Nonstop2h 48m

₹ 23,692

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 are unable to visit State of Washington during the month of March, then departing from Los Angeles during the month May is also very affordable. Most momondo users find prices during this month for around ₹ 21,678.

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

According to our data, Tuesday is the cheapest day to fly to State of Washington from Los Angeles. The lowest ticket price found for a Tuesday departure recently was ₹ 17,449. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. 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 ₹ 71,075.

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

Our most recent data shows that the best time of day to fly to State of Washington is in the afternoon. Flights from Los Angeles to State of Washington during this time can be as low as ₹ 18,969. In contrast, the most expensive time of day to depart to State of Washington is in the morning when prices are around ₹ 71,075.

What is the cheapest Los Angeles to Washington flight route?

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

How far in advance should I book a flight from Los Angeles to 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 ₹ 24,579 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 ₹ 19,471 on momondo.

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

There are 2 cabin classes available to choose from on Los Angeles to State of Washington 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 Los Angeles to State of Washington flights?

No. A direct flight is the cheapest option for a flight between Los Angeles to State of Washington.

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	₹ 9,112
Fastest flight time	2h 16m
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 ₹ 9,112. The best return flight deal from Los Angeles to State of Washington found on momondo in the last 72 hours is ₹ 13,429.

The fastest flight from Los Angeles to State of Washington takes 2h 16m

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 Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Los Angeles to Washington

When did momondo last update prices for flights from Los Angeles Airport to Washington?
Prices for flights from Los Angeles Airport to Washington are refreshed on a daily basis.
How old do you have to be to fly from Los Angeles Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to Washington 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 Washington. 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 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) (17.10% of total bookings). The next most popular plane models are Airbus A321neo (17.07%), Airbus A321-100/200 (10.68%), and Boeing 737-900 (9.25%).

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to Washington . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Los Angeles to Washington 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 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.