Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Los Angeles to Washington, D.C. from C$ 150

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 31/8. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Delta Logo
7:45 a.m. - 3:46 p.m.LAX-DCA
5h 01mdirect
Delta Logo
4:40 p.m. - 7:10 p.m.DCA-LAX
5h 30mdirect
C$ 327Delta
Find Deal
Wed, 27 Aug - Sat, 30 Aug
United Airlines Logo
4:29 p.m. - 12:30 a.m.LAX-IAD
5h 01mdirect
United Airlines Logo
10:05 p.m. - 12:34 a.m.IAD-LAX
5h 29mdirect
C$ 327United Airlines
Find Deal
Sat, 30 Aug - Tue, 2 Sep
Alaska Airlines Logo
12:47 p.m. - 8:59 p.m.LAX-DCA
5h 12mdirect
Alaska Airlines Logo
8:59 a.m. - 11:28 a.m.DCA-LAX
5h 29mdirect
C$ 341Alaska Airlines
Find Deal
Wed, 27 Aug - Sun, 31 Aug
Alaska Airlines Logo
12:47 p.m. - 8:59 p.m.LAX-DCA
5h 12mdirect
Alaska Airlines Logo
8:59 a.m. - 11:34 a.m.DCA-LAX
5h 35mdirect
C$ 355Alaska Airlines
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Southwest Logo
11:15 p.m. - 8:55 a.m.LAX-DCA
6h 40m1 stop
Southwest Logo
12:45 p.m. - 6:00 p.m.DCA-LAX
8h 15m2 stops
C$ 361Southwest
Find Deal
Sat, 30 Aug - Wed, 3 Sep
JetBlue Logo
6:05 a.m. - 6:04 p.m.LAX-DCA
8h 59m1 stop
JetBlue Logo
6:00 a.m. - 11:50 a.m.DCA-LAX
8h 50m1 stop
C$ 366JetBlue
Find Deal
Thu, 6 Nov - Tue, 11 Nov
Southwest Logo
5:20 a.m. - 6:40 p.m.LAX-DCA
10h 20m1 stop
Southwest Logo
7:55 a.m. - 12:40 p.m.DCA-LAX
7h 45m1 stop
C$ 375Southwest
Find Deal
Fri, 29 Aug - Sun, 31 Aug
Hawaiian Airlines Logo
10:00 a.m. - 12:23 a.m.LAX-IAD
11h 23m1 stop
Hawaiian Airlines Logo
9:00 a.m. - 5:07 p.m.IAD-LAX
11h 07m1 stop
C$ 381Hawaiian Airlines
Find Deal
Wed, 3 Sep - Wed, 10 Sep
Hawaiian Airlines Logo
12:47 p.m. - 8:59 p.m.LAX-DCA
5h 12mdirect
Hawaiian Airlines Logo
5:49 p.m. - 12:01 a.m.DCA-LAX
9h 12m1 stop
C$ 382Hawaiian Airlines
Find Deal
Fri, 5 Sep - Sat, 13 Sep
JetBlue Logo
9:15 p.m. - 11:56 a.m.LAX-DCA
11h 41m1 stop
JetBlue Logo
5:20 p.m. - 10:42 p.m.DCA-LAX
8h 22m1 stop
C$ 412JetBlue
Find Deal
Mon, 13 Oct - Thu, 16 Oct

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
27 Aug
LAX12:47 p.m.Los Angeles
5h 12m
DCA8:59 p.m.Washington, D.C. Reagan-National
31 Aug
DCA8:59 a.m.Washington, D.C. Reagan-National
5h 29m
LAX11:28 a.m.Los Angeles
C$ 341
Find similar
Alaska Airlines
27 Aug
LAX12:47 p.m.Los Angeles
5h 12m
DCA8:59 p.m.Washington, D.C. Reagan-National
3 Sep
DCA8:59 a.m.Washington, D.C. Reagan-National
5h 35m
LAX11:34 a.m.Los Angeles
C$ 354
Find similar
Alaska Airlines
28 Oct
LAX8:10 p.m.Los Angeles
21h 55m
2 stops
DCA9:05 p.m.Washington, D.C. Reagan-National
31 Oct
DCA9:59 a.m.Washington, D.C. Reagan-National
6h 00m
LAX12:59 p.m.Los Angeles
C$ 357
Find similar

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

Our best United Airlines deals on Los Angeles to Washington, D.C. flight tickets
United Airlines
30 Aug
LAX4:29 p.m.Los Angeles
5h 01m
IAD12:30 a.m.Washington, D.C. Dulles Intl
2 Sep
IAD10:05 p.m.Washington, D.C. Dulles Intl
5h 29m
LAX12:34 a.m.Los Angeles
C$ 327
Find similar
United Airlines
30 Aug
LAX4:29 p.m.Los Angeles
5h 01m
IAD12:30 a.m.Washington, D.C. Dulles Intl
1 Sep
IAD7:00 a.m.Washington, D.C. Dulles Intl
5h 26m
LAX9:26 a.m.Los Angeles
C$ 341
Find similar
United Airlines
26 Aug
LAX8:18 a.m.Los Angeles
5h 07m
IAD4:25 p.m.Washington, D.C. Dulles Intl
2 Sep
IAD8:00 p.m.Washington, D.C. Dulles Intl
5h 30m
LAX10:30 p.m.Los Angeles
C$ 354
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Washington, D.C. 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 31 July 2025.
Use the filters below to find and compare flights from Los Angeles to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 27/8

7:45 a.m.-3:46 p.m.

Nonstop5h 01m

Washington, D.C. Reagan-National

Sat 30/8

4:40 p.m.-7:10 p.m.

Nonstop5h 30m

C$ 327

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Sat 30/8

4:29 p.m.-12:30 a.m.

Nonstop5h 01m

Washington, D.C. Dulles Intl

Tue 2/9

10:05 p.m.-12:34 a.m.

Nonstop5h 29m

C$ 327

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 27/8

12:47 p.m.-8:59 p.m.

Nonstop5h 12m

Washington, D.C. Reagan-National

Sun 31/8

8:59 a.m.-11:28 a.m.

Nonstop5h 29m

C$ 341

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 27/8

12:47 p.m.-8:59 p.m.

Nonstop5h 12m

Washington, D.C. Reagan-National

Wed 3/9

8:59 a.m.-11:34 a.m.

Nonstop5h 35m

C$ 354

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 30/8

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

1 stop6h 40m

Washington, D.C. Reagan-National

Wed 3/9

12:45 p.m.-6:00 p.m.

2 stops8h 15m

C$ 361

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 6/11

6:05 a.m.-6:04 p.m.

1 stop8h 59m

Washington, D.C. Reagan-National

Tue 11/11

6:00 a.m.-11:50 a.m.

1 stop8h 50m

C$ 366

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 29/8

5:20 a.m.-6:40 p.m.

1 stop10h 20m

Washington, D.C. Reagan-National

Sun 31/8

7:55 a.m.-12:40 p.m.

1 stop7h 45m

C$ 375

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 3/9

10:00 a.m.-12:23 a.m.

1 stop11h 23m

Washington, D.C. Dulles Intl

Wed 10/9

9:00 a.m.-5:07 p.m.

1 stop11h 07m

C$ 381

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 5/9

12:47 p.m.-8:59 p.m.

Nonstop5h 12m

Washington, D.C. Reagan-National

Sat 13/9

5:49 p.m.-12:01 a.m.

1 stop9h 12m

C$ 382

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Mon 13/10

9:15 p.m.-11:56 a.m.

1 stop11h 41m

Washington, D.C. Reagan-National

Thu 16/10

5:20 p.m.-10:42 p.m.

1 stop8h 22m

C$ 412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Los Angeles and Washington, D.C.?

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$ 437.

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$ 491. The most expensive day to fly to Washington, D.C. is Wednesday, with ticket prices averaging around C$ 1,623.

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

In the morning 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$ 491. Flying to Washington, D.C. in the morning 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$ 1,156 per ticket.

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

Fly from Los Angeles to Baltimore/Washington 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 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around C$ 445 when searching 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$ 345 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.

Can stopping save me money on Los Angeles to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Los Angeles to Washington, D.C..

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

As of July 2025, prices for Los Angeles to Washington, D.C. flights are approximately 36% 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$ 150

Fastest flight time

4h 41m

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$ 150. The best round-trip flight deal from Los Angeles to Washington, D.C. found on momondo in the last 72 hours is C$ 327.
The fastest flight from Los Angeles to Washington, D.C. takes 4h 41m
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)
Search flight deals

  • 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 5h 01m, 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
Herndon
Linthicum Heights
Bethesda
Alexandria
Silver Spring
Reston
Laurel
Pikesville
Fairfax
Capitol Heights
Arlington
Gettysburg
Manassas
Fredericksburg
Woodbridge
Rockville
McLean
National Harbor
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.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/8
Tue 12/8
By creating a price alert you accept our terms of use and privacy policy.

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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport