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Cheap flights from Los Angeles to Washington, D.C. from C$ 195

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, D.C. departing on 10/3. 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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Find the cheapest flights from Los Angeles to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
12:40 p.m. - 10:59 p.m.
LAX
-
DCA
7h 19m
1 stop
JetBlue Logo
6:00 a.m. - 12:06 p.m.
DCA
-
LAX
9h 06m
1 stop
C$ 346JetBlue
Thu, 19 Feb - Wed, 25 Feb
Southwest Logo
6:45 a.m. - 4:05 p.m.
LAX
-
DCA
6h 20m
1 stop
Southwest Logo
6:05 p.m. - 10:55 p.m.
DCA
-
LAX
7h 50m
1 stop
C$ 349Southwest
Tue, 24 Mar - Tue, 31 Mar
Southwest Logo
5:15 a.m. - 5:20 p.m.
LAX
-
DCA
9h 05m
2 stops
Southwest Logo
6:10 a.m. - 1:45 p.m.
DCA
-
LAX
10h 35m
1 stop
C$ 356Southwest
Tue, 24 Mar - Tue, 31 Mar
Southwest Logo
12:30 p.m. - 11:20 p.m.
LAX
-
DCA
7h 50m
2 stops
Southwest Logo
4:00 p.m. - 10:40 p.m.
DCA
-
LAX
9h 40m
2 stops
C$ 362Southwest
Tue, 3 Mar - Tue, 10 Mar
Southwest Logo
7:05 a.m. - 8:40 p.m.
LAX
-
DCA
10h 35m
2 stops
Southwest Logo
11:40 a.m. - 10:15 p.m.
DCA
-
LAX
13h 35m
2 stops
C$ 371Southwest
Tue, 10 Mar - Tue, 17 Mar
Southwest Logo
11:15 p.m. - 8:55 a.m.
LAX
-
DCA
6h 40m
1 stop
Southwest Logo
11:45 a.m. - 5:35 p.m.
DCA
-
LAX
8h 50m
1 stop
C$ 376Southwest
Thu, 19 Feb - Wed, 25 Feb
Southwest Logo
5:00 a.m. - 2:25 p.m.
LAX
-
DCA
6h 25m
1 stop
Southwest Logo
5:05 p.m. - 12:15 a.m.
DCA
-
LAX
10h 10m
2 stops
C$ 377Southwest
Thu, 26 Feb - Thu, 5 Mar
JetBlue Logo
9:15 p.m. - 9:10 a.m.
LAX
-
DCA
8h 55m
1 stop
JetBlue Logo
3:59 p.m. - 10:24 p.m.
DCA
-
LAX
9h 25m
1 stop
C$ 381JetBlue
Tue, 31 Mar - Wed, 8 Apr
Southwest Logo
5:50 a.m. - 6:35 p.m.
LAX
-
DCA
9h 45m
2 stops
Southwest Logo
7:55 a.m. - 4:30 p.m.
DCA
-
LAX
11h 35m
1 stop
C$ 383Southwest
Thu, 19 Feb - Wed, 25 Feb
Alaska Airlines Logo
6:00 a.m. - 5:59 p.m.
LAX
-
DCA
8h 59m
1 stop
Alaska Airlines Logo
9:59 a.m. - 1:03 p.m.
DCA
-
LAX
6h 04mdirect
C$ 390Alaska Airlines
Thu, 19 Feb - Tue, 24 Feb

JetBlue flights from Los Angeles to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Los Angeles to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
19 Feb
LAX12:40 p.m.Los Angeles
7h 19m
1 stop
DCA10:59 p.m.Washington, D.C. Reagan-National
25 Feb
DCA6:00 a.m.Washington, D.C. Reagan-National
9h 06m
1 stop
LAX12:06 p.m.Los Angeles
C$ 346
JetBlue
31 Mar
LAX9:15 p.m.Los Angeles
8h 55m
1 stop
DCA9:10 a.m.Washington, D.C. Reagan-National
8 Apr
DCA3:59 p.m.Washington, D.C. Reagan-National
9h 25m
1 stop
LAX10:24 p.m.Los Angeles
C$ 381
JetBlue
28 Feb
LAX8:40 p.m.Los Angeles
8h 23m
1 stop
DCA8:03 a.m.Washington, D.C. Reagan-National
5 Mar
DCA6:00 a.m.Washington, D.C. Reagan-National
9h 06m
1 stop
LAX12:06 p.m.Los Angeles
C$ 395

Southwest flights from Los Angeles to Washington, D.C. Reagan-National Airport

Our best Southwest deals on Los Angeles to Washington, D.C. Reagan-National Airport flight tickets
Southwest
24 Mar
LAX6:45 a.m.Los Angeles
6h 20m
1 stop
DCA4:05 p.m.Washington, D.C. Reagan-National
31 Mar
DCA6:05 p.m.Washington, D.C. Reagan-National
7h 50m
1 stop
LAX10:55 p.m.Los Angeles
C$ 349
Southwest
24 Mar
LAX5:15 a.m.Los Angeles
9h 05m
2 stops
DCA5:20 p.m.Washington, D.C. Reagan-National
31 Mar
DCA6:10 a.m.Washington, D.C. Reagan-National
10h 35m
1 stop
LAX1:45 p.m.Los Angeles
C$ 356
Southwest
3 Mar
LAX12:30 p.m.Los Angeles
7h 50m
2 stops
DCA11:20 p.m.Washington, D.C. Reagan-National
10 Mar
DCA4:00 p.m.Washington, D.C. Reagan-National
9h 40m
2 stops
LAX10:40 p.m.Los Angeles
C$ 362

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Los Angeles to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 19/2

12:40 p.m.-10:59 p.m.

1 stop7h 19m

Washington, D.C. Reagan-National

Wed 25/2

6:00 a.m.-12:06 p.m.

1 stop9h 06m

C$ 346

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 24/3

6:45 a.m.-4:05 p.m.

1 stop6h 20m

Washington, D.C. Reagan-National

Tue 31/3

6:05 p.m.-10:55 p.m.

1 stop7h 50m

C$ 349

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 24/3

5:15 a.m.-5:20 p.m.

2 stops9h 05m

Washington, D.C. Reagan-National

Tue 31/3

6:10 a.m.-1:45 p.m.

1 stop10h 35m

C$ 356

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 3/3

12:30 p.m.-11:20 p.m.

2 stops7h 50m

Washington, D.C. Reagan-National

Tue 10/3

4:00 p.m.-10:40 p.m.

2 stops9h 40m

C$ 362

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 10/3

7:05 a.m.-8:40 p.m.

2 stops10h 35m

Washington, D.C. Reagan-National

Tue 17/3

11:40 a.m.-10:15 p.m.

2 stops13h 35m

C$ 371

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 19/2

11:15 p.m.-8:55 a.m.

1 stop6h 40m

Washington, D.C. Reagan-National

Wed 25/2

11:45 a.m.-5:35 p.m.

1 stop8h 50m

C$ 376

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 26/2

5:00 a.m.-2:25 p.m.

1 stop6h 25m

Washington, D.C. Reagan-National

Thu 5/3

5:05 p.m.-12:15 a.m.

2 stops10h 10m

C$ 377

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 31/3

9:15 p.m.-9:10 a.m.

1 stop8h 55m

Washington, D.C. Reagan-National

Wed 8/4

3:59 p.m.-10:24 p.m.

1 stop9h 25m

C$ 381

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 19/2

5:50 a.m.-6:35 p.m.

2 stops9h 45m

Washington, D.C. Reagan-National

Wed 25/2

7:55 a.m.-4:30 p.m.

1 stop11h 35m

C$ 383

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 19/2

6:00 a.m.-5:59 p.m.

1 stop8h 59m

Washington, D.C. Reagan-National

Tue 24/2

9:59 a.m.-1:03 p.m.

Nonstop6h 04m

C$ 390

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Los Angeles to Washington, D.C. Reagan-National Airport

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 Washington, D.C. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Los Angeles, with most prices found around C$ 486. If you don’t want to visit Washington, D.C. Reagan-National Airport in February, then you should wait until September to fly from Los Angeles, when ticket prices are also cheap, with an average price of C$ 505.

What is the cheapest Los Angeles to Washington, D.C. Reagan-National flight route?

Fly from Los Angeles to Washington, D.C. Reagan-National for the best Los Angeles - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around C$ 563 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Los Angeles for as low as C$ 494 on momondo.

What cabin class options are available on Los Angeles to Washington, D.C. Reagan-National flights?

There is only 1 cabin class available to choose from on Los Angeles to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 55% on your flight if you consider stops on a Los Angeles to Washington, D.C. Reagan-National Airport flight.

How have Los Angeles to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of January 2026, prices for Los Angeles to Washington, D.C. Reagan-National Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Los Angeles to Washington, D.C. Reagan-National Airport (LAX to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Washington, D.C. Reagan-National Airport

Fastest flight time

4h 51m

Direct flights

Every day
The fastest flight from Los Angeles to Washington, D.C. Reagan-National Airport takes 4h 51m
Direct flights go from Los Angeles to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • How far is Los Angeles to Washington, D.C. Reagan-National by plane?

    A flight from Los Angeles to Washington, D.C. Reagan-National will travel around 3696.0 km. Flights usually cover this in 4h 51m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Los Angeles Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Los Angeles Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How old do you have to be to fly from Los Angeles Airport to Washington, D.C. Reagan-National Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Los Angeles to Washington, D.C. Reagan-National Airport?

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Alexandria
Gaithersburg
Fairfax
Linthicum Heights
Bethesda
Silver Spring
National Harbor
Reston
Herndon
Laurel
Arlington
Fredericksburg
Manassas
Woodbridge
Rockville
McLean
Tysons

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Los Angeles.

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

All flight searches from Los Angeles to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Los Angeles to Washington, D.C.?

momondo helps you find the best flight between Los Angeles and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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