What is the cheapest airline that flies from Los Angeles to District of Columbia?

Southwest, Alaska Airlines, and United Airlines are the most popular carriers operating from Los Angeles to District of Columbia

How many flights depart from Los Angeles to District of Columbia on average per day?

As of October 2026, there are 19 flights per day flying from Los Angeles to District of Columbia. The most common time of day flights depart is 08:00, with 43% of flights taking off at midday.

How many flights depart from Los Angeles to District of Columbia on average per week?

As of October 2026, 138 flights take off from Los Angeles and land in District of Columbia each week. The most common flight departure day for this route is Thu, with 33% of weekly flights taking off on this day.

When did momondo last update prices for flights from Los Angeles Airport to District of Columbia?

Prices for flights from Los Angeles Airport to District of Columbia are refreshed on a daily basis.

How old do you have to be to fly from Los Angeles Airport to District of Columbia?

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 Los Angeles Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents you'll need for your trip to District of Columbia 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 licence and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$240 Cheap Flights from Los Angeles to District of Columbia in 2026/27

Find the cheapest flights from Los Angeles to District of Columbia

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:25 - 21:55LAX Los Angeles-DCA Washington, D.C. Reagan-National

9h 30m2 stops San Antonio Atlanta Hartsfield-Jackson

07:25 - 18:50DCA Washington, D.C. Reagan-National-LAX Los Angeles

14h 25m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

$419Southwest

Thu, 3 Dec - Sat, 5 Dec

12:03 - 20:00LAX Los Angeles-DCA Washington, D.C. Reagan-National

4h 57mdirect

18:59 - 07:46DCA Washington, D.C. Reagan-National-LAX Los Angeles

15h 47m1 stop San Francisco

$423Alaska Airlines

Sat, 12 Dec - Sat, 9 Jan

10:46 - 18:43LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 57mdirect

06:39 - 09:29IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 50mdirect

$425United Airlines

Wed, 18 Nov - Thu, 19 Nov

07:40 - 16:55LAX Los Angeles-DCA Washington, D.C. Reagan-National

6h 15m1 stop Kansas City

17:45 - 22:35DCA Washington, D.C. Reagan-National-LAX Los Angeles

7h 50m1 stop Kansas City

$425Southwest

Thu, 19 Nov - Fri, 20 Nov

08:30 - 21:00LAX Los Angeles-DCA Washington, D.C. Reagan-National

9h 30m1 stop Fort Lauderdale

06:00 - 12:12DCA Washington, D.C. Reagan-National-LAX Los Angeles

9h 12m1 stop Fort Lauderdale

$426JetBlue

Wed, 18 Nov - Wed, 2 Dec

22:35 - 06:17LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 42mdirect

07:00 - 09:51IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 51mdirect

$428United Airlines

Sun, 22 Nov - Thu, 3 Dec

13:20 - 22:20LAX Los Angeles-DCA Washington, D.C. Reagan-National

6h 00m1 stop Kansas City

13:35 - 21:15DCA Washington, D.C. Reagan-National-LAX Los Angeles

10h 40m1 stop Dallas Love Field

$430Southwest

Thu, 3 Dec - Sun, 6 Dec

10:10 - 22:00LAX Los Angeles-DCA Washington, D.C. Reagan-National

8h 50m2 stops Dallas Love Field Nashville Intl

17:45 - 22:35DCA Washington, D.C. Reagan-National-LAX Los Angeles

7h 50m1 stop Kansas City

$432Southwest

Wed, 18 Nov - Fri, 20 Nov

16:45 - 00:39LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 54mdirect

22:24 - 01:15IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 51mdirect

$438United Airlines

Fri, 11 Dec - Sun, 13 Dec

07:40 - 16:55LAX Los Angeles-DCA Washington, D.C. Reagan-National

6h 15m1 stop Kansas City

16:20 - 23:35DCA Washington, D.C. Reagan-National-LAX Los Angeles

10h 15m1 stop Nashville Intl

$438Southwest

Wed, 18 Nov - Tue, 1 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

08:25 - 16:23LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 58mdirect

06:39 - 09:29IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 50mdirect

$693United Airlines

Tue, 3 Nov - Thu, 19 Nov

13:15 - 21:12LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 57mdirect

20:02 - 22:52IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 50mdirect

$722United Airlines

Tue, 3 Nov - Fri, 4 Dec

21:35 - 05:19LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 44mdirect

06:39 - 09:31IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 52mdirect

$735United Airlines

Tue, 3 Nov - Tue, 24 Nov

16:45 - 00:40LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 55mdirect

06:39 - 09:31IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 52mdirect

$736United Airlines

Mon, 2 Nov - Wed, 25 Nov

11:55 - 23:50LAX Los Angeles-DCA Washington, D.C. Reagan-National

8h 55m2 stops Austin Bergstrom Dallas Love Field

16:00 - 22:05DCA Washington, D.C. Reagan-National-LAX Los Angeles

9h 05m2 stops Omaha Eppley Airfield Denver Intl

$777Southwest

Wed, 4 Nov - Fri, 4 Dec

21:35 - 05:19LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 44mdirect

06:39 - 09:31IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 52mdirect

$811United Airlines

Tue, 3 Nov - Fri, 27 Nov

09:25 - 21:55LAX Los Angeles-DCA Washington, D.C. Reagan-National

9h 30m2 stops San Antonio Atlanta Hartsfield-Jackson

16:00 - 22:05DCA Washington, D.C. Reagan-National-LAX Los Angeles

9h 05m2 stops Omaha Eppley Airfield Denver Intl

$834Southwest

Tue, 3 Nov - Wed, 18 Nov

08:25 - 16:23LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 58mdirect

20:01 - 22:50IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 49mdirect

$837United Airlines

Tue, 3 Nov - Sat, 21 Nov

09:20 - 05:44LAX Los Angeles-IAD Washington, D.C. Dulles Intl

17h 24m2 stops San Jose Seattle/Tacoma Intl

17:18 - 23:59IAD Washington, D.C. Dulles Intl-LAX Los Angeles

9h 41m1 stop Seattle/Tacoma Intl

$850Alaska Airlines

Wed, 4 Nov - Fri, 4 Dec

10:46 - 18:44LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 58mdirect

06:39 - 09:31IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 52mdirect

$877United Airlines

Tue, 3 Nov - Fri, 20 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

10:46 - 18:43LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 57mdirect

06:39 - 09:29IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 50mdirect

$425United Airlines

Wed, 18 Nov - Thu, 19 Nov

22:35 - 06:17LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 42mdirect

07:00 - 09:51IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 51mdirect

$428United Airlines

Sun, 22 Nov - Thu, 3 Dec

16:45 - 00:39LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 54mdirect

22:24 - 01:15IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 51mdirect

$438United Airlines

Fri, 11 Dec - Sun, 13 Dec

23:35 - 07:31LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 56mdirect

08:35 - 11:24IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 49mdirect

$443United Airlines

Sat, 12 Dec - Sun, 13 Dec

07:40 - 15:26LAX Los Angeles-DCA Washington, D.C. Reagan-National

4h 46mdirect

16:37 - 19:32DCA Washington, D.C. Reagan-National-LAX Los Angeles

5h 55mdirect

$450Delta

Tue, 26 Jan - Sat, 30 Jan

23:14 - 07:00LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 46mdirect

07:00 - 09:57IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 57mdirect

$450United Airlines

Fri, 25 Dec - Wed, 6 Jan

22:35 - 06:29LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 54mdirect

15:14 - 18:04IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 50mdirect

$453United Airlines

Wed, 2 Dec - Fri, 4 Dec

15:00 - 22:50LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 50mdirect

22:10 - 00:35IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 25mdirect

$460United Airlines

Fri, 9 Apr - Fri, 16 Apr

12:03 - 20:00LAX Los Angeles-DCA Washington, D.C. Reagan-National

4h 57mdirect

09:30 - 12:26DCA Washington, D.C. Reagan-National-LAX Los Angeles

5h 56mdirect

$465Alaska Airlines

Thu, 24 Dec - Mon, 4 Jan

22:35 - 06:17LAX Los Angeles-IAD Washington, D.C. Dulles Intl

4h 42mdirect

08:22 - 11:19IAD Washington, D.C. Dulles Intl-LAX Los Angeles

5h 57mdirect

$469United Airlines

Sun, 22 Nov - Fri, 8 Jan

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American Airlines flights from Los Angeles to District of Columbia

Our best American Airlines deals on Los Angeles to District of Columbia flight tickets

American Airlines

10 Dec

LAX21:29Los Angeles

4h 49m

IAD05:18Washington, D.C. Dulles Intl

12 Dec

IAD06:00Washington, D.C. Dulles Intl

5h 58m

LAX08:58Los Angeles

$496

American Airlines

7 Nov

LAX21:45Los Angeles

4h 53m

IAD05:38Washington, D.C. Dulles Intl

11 Nov

IAD16:39Washington, D.C. Dulles Intl

7h 55m

1 stop

LAX21:34Los Angeles

$862

American Airlines

7 Nov

LAX22:37Los Angeles

7h 26m

1 stop

IAD09:03Washington, D.C. Dulles Intl

11 Nov

IAD07:14Washington, D.C. Dulles Intl

7h 56m

1 stop

LAX12:10Los Angeles

$875

United Airlines flights from Los Angeles to District of Columbia

Our best United Airlines deals on Los Angeles to District of Columbia flight tickets

United Airlines

18 Nov

LAX10:46Los Angeles

4h 57m

IAD18:43Washington, D.C. Dulles Intl

19 Nov

IAD06:39Washington, D.C. Dulles Intl

5h 50m

LAX09:29Los Angeles

$425

United Airlines

22 Nov

LAX22:35Los Angeles

4h 42m

IAD06:17Washington, D.C. Dulles Intl

3 Dec

IAD07:00Washington, D.C. Dulles Intl

5h 51m

LAX09:51Los Angeles

$428

United Airlines

11 Dec

LAX16:45Los Angeles

4h 54m

IAD00:39Washington, D.C. Dulles Intl

13 Dec

IAD22:24Washington, D.C. Dulles Intl

5h 51m

LAX01:15Los Angeles

$438

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Thu 3/12

09:25-21:55

2 stops9h 30m

Washington, D.C. Reagan-National

Sat 5/12

07:25-18:50

2 stops14h 25m

$419

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Sat 12/12

12:03-20:00

Nonstop4h 57m

Washington, D.C. Reagan-National

Sat 9/1

18:59-07:46

1 stop15h 47m

$423

Los AngelesWashington, D.C.

LAX Los Angeles - IAD Washington, D.C. Dulles Intl

LAXIAD

Los Angeles

Wed 18/11

10:46-18:43

Nonstop4h 57m

Washington, D.C. Dulles Intl

Thu 19/11

06:39-09:29

Nonstop5h 50m

$425

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Thu 19/11

07:40-16:55

1 stop6h 15m

Washington, D.C. Reagan-National

Fri 20/11

17:45-22:35

1 stop7h 50m

$425

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Wed 18/11

08:30-21:00

1 stop9h 30m

Washington, D.C. Reagan-National

Wed 2/12

06:00-12:12

1 stop9h 12m

$426

Fastest return journey

Los AngelesWashington, D.C.

LAX Los Angeles - IAD Washington, D.C. Dulles Intl

LAXIAD

Los Angeles

Sun 22/11

22:35-06:17

Nonstop4h 42m

Washington, D.C. Dulles Intl

Thu 3/12

07:00-09:51

Nonstop5h 51m

$428

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Thu 3/12

13:20-22:20

1 stop6h 00m

Washington, D.C. Reagan-National

Sun 6/12

13:35-21:15

1 stop10h 40m

$430

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Wed 18/11

10:10-22:00

2 stops8h 50m

Washington, D.C. Reagan-National

Fri 20/11

17:45-22:35

1 stop7h 50m

$432

Los AngelesWashington, D.C.

LAX Los Angeles - IAD Washington, D.C. Dulles Intl

LAXIAD

Los Angeles

Fri 11/12

16:45-00:39

Nonstop4h 54m

Washington, D.C. Dulles Intl

Sun 13/12

22:24-01:15

Nonstop5h 51m

$438

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Wed 18/11

07:40-16:55

1 stop6h 15m

Washington, D.C. Reagan-National

Tue 1/12

16:20-23:35

1 stop10h 15m

$438

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 District of Columbia

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 District of Columbia?

The month of January is, on average, the cheapest month to fly to District of Columbia from Los Angeles, with most prices found around $547. If you aren’t able to travel to District of Columbia 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 $561.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Thursday when prices can be found for as low as $451. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $575.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Los Angeles in the evening is the least expensive time of day to depart. momondo users have found prices as low as $463 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $575 on average. Flights to District of Columbia from Los Angeles in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Los Angeles to District of Columbia flight route?

Fly from Los Angeles to Baltimore/Washington for the best Los Angeles - District of Columbia flight prices

How far in advance should I book a flight from Los Angeles to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $635 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Los Angeles for as low as $482 on momondo.

What cabin class options are available on Los Angeles to District of Columbia flights?

There is only 1 cabin class available to choose from on Los Angeles to District of Columbia 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 District of Columbia flights?

You could potentially save up to 5% on your flight if you consider stops on a Los Angeles to District of Columbia flight.

Cheap Los Angeles to District of Columbia flight deals and tips

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

Best price found	$240
Fastest flight time	4h 46m
Direct flights	Every day
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from Los Angeles in the past 72 hours is $240. The best return flight deal from Los Angeles to District of Columbia found on momondo in the last 72 hours is $419.

The fastest flight from Los Angeles to District of Columbia takes 4h 46m

Direct flights go from Los Angeles to District of Columbia every day.

There are 2 airports in District of Columbia. From Los Angeles there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Los Angeles to District of Columbia

When did momondo last update prices for flights from Los Angeles Airport to District of Columbia?
Prices for flights from Los Angeles Airport to District of Columbia are refreshed on a daily basis.
How old do you have to be to fly from Los Angeles Airport to District of Columbia?
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 Los Angeles Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents you'll need for your trip to District of Columbia 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 licence and a passport that is valid for six months after your intended arrival at District of Columbia. 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 District of Columbia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to District of Columbia is Boeing 757-300 (18.33% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (18.00%), Boeing 737-800 Passenger/BBJ2 (winglets) (14.89%), and Boeing 777 (12.95%).

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to District of Columbia?

Finding the right flight to District of Columbia 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 District of Columbia quick and easy, saving you time and money.

Can I find flights from Los Angeles to District of Columbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to District of Columbia from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Los Angeles to District of Columbia?

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 District of Columbia.

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

If you are simply researching potential flights to District of Columbia, momondo offers a useful price alert feature which will track prices for flights to District of Columbia from Los Angeles and alert you when they change.