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Cheap flights from Los Angeles to Washington, D.C. from C$ 124

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 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Los Angeles to Washington, D.C..
United Airlines Logo
6:20 a.m. - 2:23 p.m.LAX-IAD
5h 03mdirect
United Airlines Logo
10:05 p.m. - 12:34 a.m.IAD-LAX
5h 29mdirect
C$ 249United Airlines
Find Deal
Wed, 28 May - Sat, 31 May
Alaska Airlines Logo
8:00 a.m. - 4:14 p.m.LAX-IAD
5h 14mdirect
Alaska Airlines Logo
7:25 p.m. - 10:03 p.m.IAD-LAX
5h 38mdirect
C$ 260Alaska Airlines
Find Deal
Sun, 25 May - Fri, 30 May
Hawaiian Airlines Logo
8:00 a.m. - 4:14 p.m.LAX-IAD
5h 14mdirect
Hawaiian Airlines Logo
7:25 p.m. - 10:03 p.m.IAD-LAX
5h 38mdirect
C$ 288Hawaiian Airlines
Find Deal
Wed, 28 May - Mon, 2 Jun
Hawaiian Airlines Logo
8:00 a.m. - 4:00 p.m.LAX-IAD
5h 00mdirect
Hawaiian Airlines Logo
5:38 p.m. - 8:27 p.m.IAD-LAX
5h 49mdirect
C$ 307Hawaiian Airlines
Find Deal
Wed, 7 May - Wed, 7 May
Southwest Logo
5:15 a.m. - 4:50 p.m.LAX-IAD
8h 35m1 stop
Southwest Logo
5:35 p.m. - 11:30 p.m.IAD-LAX
8h 55m1 stop
C$ 310Southwest
Find Deal
Fri, 30 May - Mon, 2 Jun
Delta Logo
8:00 a.m. - 4:05 p.m.LAX-DCA
5h 05mdirect
Delta Logo
5:15 p.m. - 7:55 p.m.DCA-LAX
5h 40mdirect
C$ 316Delta
Find Deal
Sat, 10 May - Tue, 13 May
Delta Logo
8:00 a.m. - 4:05 p.m.LAX-DCA
5h 05mdirect
Delta Logo
5:15 p.m. - 7:55 p.m.DCA-LAX
5h 40mdirect
C$ 345Delta
Find Deal
Sat, 10 May - Tue, 13 May
Southwest Logo
8:45 a.m. - 10:35 p.m.LAX-IAD
10h 50m1 stop
Southwest Logo
5:50 p.m. - 10:20 p.m.IAD-LAX
7h 30m1 stop
C$ 350Southwest
Find Deal
Wed, 4 Jun - Mon, 9 Jun
JetBlue Logo
7:55 a.m. - 10:58 p.m.LAX-DCA
12h 03m1 stop
JetBlue Logo
4:15 p.m. - 1:33 a.m.DCA-LAX
12h 18m1 stop
C$ 368JetBlue
Find Deal
Sat, 31 May - Sat, 7 Jun
JetBlue Logo
9:30 p.m. - 11:09 a.m.LAX-DCA
10h 39m1 stop
JetBlue Logo
5:15 p.m. - 1:27 a.m.DCA-LAX
11h 12m1 stop
C$ 396JetBlue
Find Deal
Mon, 13 Oct - Wed, 15 Oct

Southwest flights from Los Angeles to Washington, D.C.

Our best Southwest deals on Los Angeles to Washington, D.C. flight tickets
Southwest
30 May
LAX5:15 a.m.Los Angeles
8h 35m
1 stop
IAD4:50 p.m.Washington, D.C. Dulles Intl
2 Jun
IAD5:35 p.m.Washington, D.C. Dulles Intl
8h 55m
1 stop
LAX11:30 p.m.Los Angeles
Southwest
4 Jun
LAX8:45 a.m.Los Angeles
10h 50m
1 stop
IAD10:35 p.m.Washington, D.C. Dulles Intl
9 Jun
IAD5:50 p.m.Washington, D.C. Dulles Intl
7h 30m
1 stop
LAX10:20 p.m.Los Angeles
Southwest
12 Jun
LAX10:50 p.m.Los Angeles
8h 10m
1 stop
DCA10:00 a.m.Washington, D.C. Reagan-National
21 Aug
DCA5:45 p.m.Washington, D.C. Reagan-National
8h 20m
1 stop
LAX11:05 p.m.Los Angeles

Alaska Airlines flights from Los Angeles to Washington, D.C.

Our best Alaska Airlines deals on Los Angeles to Washington, D.C. flight tickets
Alaska Airlines
25 May
LAX8:00 a.m.Los Angeles
5h 14m
IAD4:14 p.m.Washington, D.C. Dulles Intl
30 May
IAD7:25 p.m.Washington, D.C. Dulles Intl
5h 38m
LAX10:03 p.m.Los Angeles
Alaska Airlines
18 Jun
LAX8:20 a.m.Los Angeles
5h 05m
IAD4:25 p.m.Washington, D.C. Dulles Intl
24 Jun
IAD8:19 p.m.Washington, D.C. Dulles Intl
5h 29m
LAX10:48 p.m.Los Angeles
Alaska Airlines
9 May
LAX8:00 a.m.Los Angeles
5h 00m
IAD4:00 p.m.Washington, D.C. Dulles Intl
17 May
IAD7:25 p.m.Washington, D.C. Dulles Intl
5h 38m
LAX10:03 p.m.Los Angeles

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Los Angeles to Washington, D.C.

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.?

If you aren’t able to travel during the month of August, then book flights to Washington, D.C. from Los Angeles during September instead. Flights to Washington, D.C. in September, while not as cheap as those in August, still average around C$ 434.

What is the cheapest day to depart on your flight to Washington, D.C.?

The cheapest day to depart from Los Angeles to Washington, D.C. is on a Tuesday. Travellers who choose to depart for Washington, D.C. on a Tuesday will often find tickets for as low as C$ 0. The most expensive day to fly to Washington, D.C. is Monday, with ticket prices averaging around C$ 1,165.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Los Angeles to Washington, D.C. when you can find flight prices for as low as C$ 0. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Washington, D.C., so prices are often more expensive at around C$ 822 per ticket.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. from Los Angeles when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around C$ 547 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Los Angeles for as low as C$ 426 on momondo.

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

There are 2 cabin classes available to choose from on Los Angeles to Washington, D.C. 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. flight prices changed over time?

As of April 2025, prices for Los Angeles to Washington, D.C. flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Washington, D.C. 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. (LAX to WAS) flight deals and tips

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

Best price found

C$ 124

Fastest flight time

4h 49m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Los Angeles in the past 72 hours is C$ 124. The best round-trip flight deal from Los Angeles to Washington, D.C. found on momondo in the last 72 hours is C$ 249.
The fastest flight from Los Angeles to Washington, D.C. takes 4h 49m
Direct flights go from Los Angeles to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

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

    The distance between Los Angeles and Washington, D.C. is about 3695.7 km. Flights usually cover this in 4h 49m, 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.?

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

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

    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, D.C..

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

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


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

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Los Angeles to Washington, D.C. flights to just show those with 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?

Yes. momondo can track prices for Los Angeles to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.