Cheap flights from Los Angeles to Washington, D.C. from C$ 236

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Los Angeles to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
12:03 p.m. - 8:00 p.m.LAX  Los Angeles-DCA Washington, D.C. Reagan-National
4h 57mdirect
Alaska Airlines Logo
6:59 p.m. - 8:37 a.m.DCA  Washington, D.C. Reagan-National-LAX Los Angeles
16h 38m1 stop San Francisco
C$ 417Alaska Airlines
Wed, 9 Dec - Sun, 13 Dec
Southwest Logo
1:20 p.m. - 10:20 p.m.LAX  Los Angeles-DCA Washington, D.C. Reagan-National
6h 00m1 stop Kansas City
Southwest Logo
1:35 p.m. - 9:15 p.m.DCA  Washington, D.C. Reagan-National-LAX Los Angeles
10h 40m1 stop Dallas Love Field
C$ 424Southwest
Thu, 3 Dec - Sun, 6 Dec
JetBlue Logo
12:05 p.m. - 11:24 p.m.LAX  Los Angeles-DCA Washington, D.C. Reagan-National
8h 19m1 stop Fort Lauderdale
JetBlue Logo
5:59 p.m. - 11:59 p.m.DCA  Washington, D.C. Reagan-National-LAX Los Angeles
9h 00m1 stop Boston Logan Intl
C$ 430JetBlue
Thu, 17 Dec - Sun, 10 Jan
Southwest Logo
1:20 p.m. - 10:20 p.m.LAX  Los Angeles-DCA Washington, D.C. Reagan-National
6h 00m1 stop Kansas City
Southwest Logo
6:55 p.m. - 1:25 a.m.DCA  Washington, D.C. Reagan-National-LAX Los Angeles
9h 30m2 stops Atlanta Hartsfield-Jackson Nashville Intl
C$ 432Southwest
Wed, 16 Dec - Tue, 22 Dec
Southwest Logo
1:20 p.m. - 10:20 p.m.LAX  Los Angeles-DCA Washington, D.C. Reagan-National
6h 00m1 stop Kansas City
Southwest Logo
6:50 p.m. - 11:55 p.m.DCA  Washington, D.C. Reagan-National-LAX Los Angeles
8h 05m1 stop Chicago Midway
C$ 436Southwest
Tue, 1 Dec - Wed, 2 Dec
Southwest Logo
5:30 a.m. - 4:15 p.m.LAX  Los Angeles-DCA Washington, D.C. Reagan-National
7h 45m1 stop Lambert-St Louis
Southwest Logo
10:00 a.m. - 9:45 p.m.DCA  Washington, D.C. Reagan-National-LAX Los Angeles
14h 45m1 stop Dallas Love Field
C$ 437Southwest
Mon, 23 Nov - Wed, 2 Dec
Delta Logo
7:40 a.m. - 3:26 p.m.LAX  Los Angeles-DCA Washington, D.C. Reagan-National
4h 46mdirect
Delta Logo
4:37 p.m. - 7:32 p.m.DCA  Washington, D.C. Reagan-National-LAX Los Angeles
5h 55mdirect
C$ 443Delta
Sat, 30 Jan - Wed, 3 Feb
Southwest Logo
1:20 p.m. - 10:20 p.m.LAX  Los Angeles-DCA Washington, D.C. Reagan-National
6h 00m1 stop Kansas City
Southwest Logo
4:00 p.m. - 10:05 p.m.DCA  Washington, D.C. Reagan-National-LAX Los Angeles
9h 05m2 stops Omaha Eppley Airfield Denver Intl
C$ 444Southwest
Wed, 2 Dec - Fri, 4 Dec
Southwest Logo
7:20 a.m. - 4:45 p.m.LAX  Los Angeles-DCA Washington, D.C. Reagan-National
6h 25m1 stop Las Vegas Harry Reid Intl
Southwest Logo
9:35 a.m. - 5:20 p.m.DCA  Washington, D.C. Reagan-National-LAX Los Angeles
10h 45m2 stops Nashville Intl Phoenix Sky Harbor Intl
C$ 450Southwest
Fri, 25 Dec - Wed, 20 Jan
Southwest Logo
9:25 a.m. - 9:55 p.m.LAX  Los Angeles-DCA Washington, D.C. Reagan-National
9h 30m2 stops San Antonio Atlanta Hartsfield-Jackson
Southwest Logo
4:00 p.m. - 10:05 p.m.DCA  Washington, D.C. Reagan-National-LAX Los Angeles
9h 05m2 stops Omaha Eppley Airfield Denver Intl
C$ 457Southwest
Thu, 3 Dec - Fri, 4 Dec

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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
17 Dec
LAX12:05 p.m.Los Angeles
8h 19m
1 stop
DCA11:24 p.m.Washington, D.C. Reagan-National
10 Jan
DCA5:59 p.m.Washington, D.C. Reagan-National
9h 00m
1 stop
LAX11:59 p.m.Los Angeles
C$ 430
JetBlue
19 Dec
LAX8:45 p.m.Los Angeles
9h 20m
1 stop
DCA9:05 a.m.Washington, D.C. Reagan-National
4 Jan
DCA3:05 p.m.Washington, D.C. Reagan-National
11h 54m
1 stop
LAX11:59 p.m.Los Angeles
C$ 493
JetBlue
21 Dec
LAX8:45 p.m.Los Angeles
9h 20m
1 stop
DCA9:05 a.m.Washington, D.C. Reagan-National
1 Jan
DCA3:05 p.m.Washington, D.C. Reagan-National
10h 44m
1 stop
LAX10:49 p.m.Los Angeles
C$ 524

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
3 Dec
LAX1:20 p.m.Los Angeles
6h 00m
1 stop
DCA10:20 p.m.Washington, D.C. Reagan-National
6 Dec
DCA1:35 p.m.Washington, D.C. Reagan-National
10h 40m
1 stop
LAX9:15 p.m.Los Angeles
C$ 424
Southwest
16 Dec
LAX1:20 p.m.Los Angeles
6h 00m
1 stop
DCA10:20 p.m.Washington, D.C. Reagan-National
22 Dec
DCA6:55 p.m.Washington, D.C. Reagan-National
9h 30m
2 stops
LAX1:25 a.m.Los Angeles
C$ 432
Southwest
1 Dec
LAX1:20 p.m.Los Angeles
6h 00m
1 stop
DCA10:20 p.m.Washington, D.C. Reagan-National
2 Dec
DCA6:50 p.m.Washington, D.C. Reagan-National
8h 05m
1 stop
LAX11:55 p.m.Los Angeles
C$ 436

momondo Fare Finder

 
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

Cheapest round-trip

Los AngelesWashington, D.C.

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

LAXDCA

Los Angeles

Wed 9/12

12:03 p.m.-8:00 p.m.

Nonstop4h 57m

Washington, D.C. Reagan-National

Sun 13/12

6:59 p.m.-8:37 a.m.

1 stop16h 38m

C$ 417

Los AngelesWashington, D.C.

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

LAXDCA

Los Angeles

Thu 3/12

1:20 p.m.-10:20 p.m.

1 stop6h 00m

Washington, D.C. Reagan-National

Sun 6/12

1:35 p.m.-9:15 p.m.

1 stop10h 40m

C$ 424

Los AngelesWashington, D.C.

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

LAXDCA

Los Angeles

Thu 17/12

12:05 p.m.-11:24 p.m.

1 stop8h 19m

Washington, D.C. Reagan-National

Sun 10/1

5:59 p.m.-11:59 p.m.

1 stop9h 00m

C$ 430

Los AngelesWashington, D.C.

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

LAXDCA

Los Angeles

Wed 16/12

1:20 p.m.-10:20 p.m.

1 stop6h 00m

Washington, D.C. Reagan-National

Tue 22/12

6:55 p.m.-1:25 a.m.

2 stops9h 30m

C$ 432

Los AngelesWashington, D.C.

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

LAXDCA

Los Angeles

Tue 1/12

1:20 p.m.-10:20 p.m.

1 stop6h 00m

Washington, D.C. Reagan-National

Wed 2/12

6:50 p.m.-11:55 p.m.

1 stop8h 05m

C$ 436

Los AngelesWashington, D.C.

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

LAXDCA

Los Angeles

Mon 23/11

5:30 a.m.-4:15 p.m.

1 stop7h 45m

Washington, D.C. Reagan-National

Wed 2/12

10:00 a.m.-9:45 p.m.

1 stop14h 45m

C$ 437
Quickest round-trip

Los AngelesWashington, D.C.

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

LAXDCA

Los Angeles

Sat 30/1

7:40 a.m.-3:26 p.m.

Nonstop4h 46m

Washington, D.C. Reagan-National

Wed 3/2

4:37 p.m.-7:32 p.m.

Nonstop5h 55m

C$ 443

Los AngelesWashington, D.C.

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

LAXDCA

Los Angeles

Wed 2/12

1:20 p.m.-10:20 p.m.

1 stop6h 00m

Washington, D.C. Reagan-National

Fri 4/12

4:00 p.m.-10:05 p.m.

2 stops9h 05m

C$ 444

Los AngelesWashington, D.C.

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

LAXDCA

Los Angeles

Fri 25/12

7:20 a.m.-4:45 p.m.

1 stop6h 25m

Washington, D.C. Reagan-National

Wed 20/1

9:35 a.m.-5:20 p.m.

2 stops10h 45m

C$ 450

Los AngelesWashington, D.C.

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

LAXDCA

Los Angeles

Thu 3/12

9:25 a.m.-9:55 p.m.

2 stops9h 30m

Washington, D.C. Reagan-National

Fri 4/12

4:00 p.m.-10:05 p.m.

2 stops9h 05m

C$ 457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 typical price of a round-trip flight between Los Angeles and Washington, D.C. Reagan-National Airport?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 530 to C$ 837.
The lowest price recently found on this route was C$ 417.

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Los Angeles, with most prices found around C$ 555. If you don’t want to visit Washington, D.C. Reagan-National Airport in January, then you should wait until February to fly from Los Angeles, when ticket prices are also cheap, with an average price of C$ 574.

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 from Los Angeles 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$ 700 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$ 533 on momondo.

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

There is only 1 cabin class available to choose from on Los Angeles to Washington, D.C. Reagan-National Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of November 2026, prices for Los Angeles to Washington, D.C. Reagan-National Airport flights are approximately 39% 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

Best price found

C$ 236

Fastest flight time

4h 56m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Los Angeles in the past 72 hours is C$ 236. The best round-trip flight deal from Los Angeles to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is C$ 417.
The fastest flight from Los Angeles to Washington, D.C. Reagan-National Airport takes 4h 56m
Direct flights go from Los Angeles to Washington, D.C. Reagan-National Airport every day.

Frequently asked questions about flying from Los Angeles to Washington, D.C. Reagan-National Airport

  • 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 56m, 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
Upper Marlboro
Gaithersburg
Arlington
Towson
Gettysburg
Fredericksburg
Woodbridge
Herndon
Silver Spring
National Harbor
McLean
Fairfax
Falls Church
Alexandria
Easton
Rockville
Camp Springs
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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1 adult
Thu 3/12
Thu 10/12

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