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Cheap flights from Los Angeles to Washington, D.C. Dulles Intl Airport from C$ 129

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. Dulles Intl Airport departing on 15/2. 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

These are some of the best round-trip flight deals from Los Angeles to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Los Angeles to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Los Angeles to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Los Angeles to Washington, D.C.

Find recent round-trip train or bus tickets from Los Angeles to Washington, D.C..

All round-trip flight deals from Los Angeles to Washington, D.C.

The cheapest plane tickets from Los Angeles to Washington, D.C. found on KAYAK recently.
1:20 p.m. - 9:09 p.m.LAX-IAD
4h 49mdirect
12:35 p.m. - 3:35 p.m.IAD-LAX
6h 00mdirect
C$ 257United Airlines
Find Deal
Sat, 15 Feb - Sat, 22 Feb
11:43 p.m. - 7:33 a.m.LAX-IAD
4h 50mdirect
6:00 a.m. - 9:00 a.m.IAD-LAX
6h 00mdirect
C$ 292United Airlines
Find Deal
Sat, 15 Feb - Mon, 17 Feb
11:43 p.m. - 7:33 a.m.LAX-IAD
4h 50mdirect
3:57 p.m. - 9:27 p.m.IAD-LAX
8h 30m1 stop
C$ 306United Airlines
Find Deal
Sat, 15 Feb - Sat, 22 Feb
8:56 p.m. - 4:47 a.m.LAX-IAD
4h 51mdirect
6:00 a.m. - 9:00 a.m.IAD-LAX
6h 00mdirect
C$ 315United Airlines
Find Deal
Tue, 18 Feb - Sun, 23 Feb
11:40 p.m. - 7:31 a.m.LAX-IAD
4h 51mdirect
6:00 a.m. - 9:01 a.m.IAD-LAX
6h 01mdirect
C$ 326United Airlines
Find Deal
Thu, 6 Mar - Mon, 24 Mar
8:00 a.m. - 4:00 p.m.LAX-IAD
5h 00mdirect
5:38 p.m. - 8:27 p.m.IAD-LAX
5h 49mdirect
C$ 398Alaska Airlines
Find Deal
Fri, 25 Apr - Tue, 29 Apr
5:40 a.m. - 5:05 p.m.LAX-IAD
8h 25m1 stop
3:25 p.m. - 10:50 p.m.IAD-LAX
10h 25m2 stops
C$ 400Southwest
Find Deal
Thu, 13 Feb - Tue, 18 Feb
11:20 a.m. - 5:40 a.m.LAX-IAD
15h 20m1 stop
5:38 p.m. - 8:27 p.m.IAD-LAX
5h 49mdirect
C$ 412Alaska Airlines
Find Deal
Fri, 25 Apr - Tue, 29 Apr
6:19 p.m. - 11:43 a.m.LAX-IAD
14h 24m1 stop
12:40 p.m. - 10:44 p.m.IAD-LAX
13h 04m1 stop
C$ 467Sun Country Air
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Sat, 12 Jul - Thu, 17 Jul
5:35 a.m. - 4:40 p.m.LAX-IAD
8h 05m1 stop
6:10 a.m. - 6:30 p.m.IAD-LAX
15h 20m2 stops
C$ 506Southwest
Find Deal
Sat, 15 Feb - Sat, 22 Feb
11:43 p.m. - 7:33 a.m.LAX-IAD
4h 50mdirect
C$ 129United Airlines
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Sat, 15 Feb
1:20 p.m. - 9:09 p.m.LAX-IAD
4h 49mdirect
C$ 151United Airlines
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Sat, 22 Feb
8:40 a.m. - 4:14 p.m.LAX-IAD
4h 34mdirect
C$ 164United Airlines
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Sat, 8 Feb
5:55 p.m. - 5:55 a.m.LAX-IAD
9h 00m1 stop
C$ 177Alaska Airlines
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Tue, 20 May
11:45 a.m. - 10:09 p.m.LAX-IAD
7h 24m1 stop
C$ 178United Airlines
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Sat, 8 Feb
8:31 a.m. - 5:40 a.m.LAX-IAD
18h 09m1 stop
C$ 185Alaska Airlines
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Thu, 17 Apr
6:00 a.m. - 5:05 p.m.LAX-IAD
8h 05m1 stop
C$ 312Southwest
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Wed, 22 Jan
5:15 a.m. - 4:50 p.m.LAX-IAD
8h 35m1 stop
C$ 329Southwest
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Thu, 15 May
4:10 p.m. - 1:10 p.m.LAX-IAD
18h 00m1 stop
C$ 335Delta
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Fri, 14 Mar
12:45 a.m. - 11:23 a.m.LAX-IAD
7h 38m1 stop
C$ 372Delta
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Fri, 16 May
10:35 p.m. - 12:14 p.m.LAX-IAD
10h 39m1 stop
11:34 a.m. - 5:02 p.m.IAD-LAX
8h 28m1 stop
C$ 471Frontier
Find Deal
Tue, 21 Jan - Fri, 31 Jan
12:51 a.m. - 11:49 a.m.LAX-IAD
7h 58m1 stop
12:35 p.m. - 3:28 p.m.IAD-LAX
5h 53mdirect
C$ 714United Airlines
Find Deal
Tue, 21 Jan - Sun, 26 Jan
12:51 a.m. - 11:49 a.m.LAX-IAD
7h 58m1 stop
8:33 a.m. - 1:03 p.m.IAD-LAX
7h 30m1 stop
C$ 729United Airlines
Find Deal
Tue, 21 Jan - Sun, 26 Jan
12:51 a.m. - 11:49 a.m.LAX-IAD
7h 58m1 stop
8:45 a.m. - 11:37 a.m.IAD-LAX
5h 52mdirect
C$ 765United Airlines
Find Deal
Tue, 21 Jan - Sat, 1 Feb
5:38 p.m. - 4:23 p.m.LAX-IAD
19h 45m2 stops
6:57 p.m. - 8:47 a.m.IAD-LAX
16h 50m1 stop
C$ 829Alaska Airlines
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Tue, 21 Jan - Fri, 24 Jan
8:55 a.m. - 11:05 p.m.LAX-IAD
11h 10m2 stops
5:25 p.m. - 10:10 p.m.IAD-LAX
7h 45m1 stop
C$ 859Southwest
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Sun, 19 Jan - Sat, 15 Feb
5:38 p.m. - 4:23 p.m.LAX-IAD
19h 45m2 stops
5:25 p.m. - 7:11 a.m.IAD-LAX
16h 46m2 stops
C$ 874Alaska Airlines
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Tue, 21 Jan - Wed, 29 Jan
10:20 a.m. - 11:05 p.m.LAX-IAD
9h 45m2 stops
11:10 a.m. - 5:30 p.m.IAD-LAX
9h 20m1 stop
C$ 967Southwest
Find Deal
Sun, 19 Jan - Thu, 23 Jan
2:15 p.m. - 12:22 a.m.LAX-IAD
7h 07m1 stop
6:00 a.m. - 10:55 a.m.IAD-LAX
7h 55m1 stop
C$ 1,046Delta
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Sat, 18 Jan - Fri, 14 Feb
6:15 a.m. - 3:58 p.m.LAX-IAD
6h 43m1 stop
7:20 a.m. - 12:29 p.m.IAD-LAX
8h 09m1 stop
C$ 1,104Delta
Find Deal
Mon, 20 Jan - Sat, 25 Jan
1:20 p.m. - 9:09 p.m.LAX-IAD
4h 49mdirect
12:35 p.m. - 3:35 p.m.IAD-LAX
6h 00mdirect
C$ 257United Airlines
Find Deal
Sat, 15 Feb - Sat, 22 Feb
1:20 p.m. - 9:09 p.m.LAX-IAD
4h 49mdirect
6:00 a.m. - 9:00 a.m.IAD-LAX
6h 00mdirect
C$ 292United Airlines
Find Deal
Sat, 15 Feb - Mon, 17 Feb
8:56 p.m. - 4:47 a.m.LAX-IAD
4h 51mdirect
6:00 a.m. - 9:00 a.m.IAD-LAX
6h 00mdirect
C$ 315United Airlines
Find Deal
Tue, 18 Feb - Sun, 23 Feb
11:40 p.m. - 7:31 a.m.LAX-IAD
4h 51mdirect
6:00 a.m. - 9:01 a.m.IAD-LAX
6h 01mdirect
C$ 326United Airlines
Find Deal
Thu, 6 Mar - Mon, 24 Mar
8:40 a.m. - 4:14 p.m.LAX-IAD
4h 34mdirect
10:20 p.m. - 1:20 a.m.IAD-LAX
6h 00mdirect
C$ 346United Airlines
Find Deal
Wed, 12 Feb - Fri, 14 Feb
12:22 a.m. - 8:09 a.m.LAX-IAD
4h 47mdirect
10:05 p.m. - 1:05 a.m.IAD-LAX
6h 00mdirect
C$ 364United Airlines
Find Deal
Sun, 9 Mar - Fri, 14 Mar
12:05 a.m. - 7:50 a.m.LAX-IAD
4h 45mdirect
6:00 a.m. - 8:25 a.m.IAD-LAX
5h 25mdirect
C$ 365United Airlines
Find Deal
Sat, 12 Jul - Wed, 16 Jul
4:53 p.m. - 12:44 a.m.LAX-IAD
4h 51mdirect
10:05 p.m. - 1:05 a.m.IAD-LAX
6h 00mdirect
C$ 374United Airlines
Find Deal
Wed, 26 Mar - Sat, 29 Mar
8:00 a.m. - 4:00 p.m.LAX-IAD
5h 00mdirect
5:38 p.m. - 8:27 p.m.IAD-LAX
5h 49mdirect
C$ 398Alaska Airlines
Find Deal
Fri, 25 Apr - Tue, 29 Apr
9:25 a.m. - 5:22 p.m.LAX-IAD
4h 57mdirect
7:31 a.m. - 10:25 a.m.IAD-LAX
5h 54mdirect
C$ 499Alaska Airlines
Find Deal
Fri, 21 Mar - Wed, 26 Mar

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

Our best Alaska Airlines deals on Los Angeles to Washington, D.C. Dulles Intl Airport flight tickets
Alaska Airlines
25 Apr
LAX8:00 a.m.Los Angeles
5h 00m
IAD4:00 p.m.Washington, D.C. Dulles Intl
29 Apr
IAD5:38 p.m.Washington, D.C. Dulles Intl
5h 49m
LAX8:27 p.m.Los Angeles
Alaska Airlines
25 Apr
LAX11:20 a.m.Los Angeles
15h 20m
1 stop
IAD5:40 a.m.Washington, D.C. Dulles Intl
29 Apr
IAD5:38 p.m.Washington, D.C. Dulles Intl
5h 49m
LAX8:27 p.m.Los Angeles
Alaska Airlines
21 May
LAX9:30 a.m.Los Angeles
17h 25m
1 stop
IAD5:55 a.m.Washington, D.C. Dulles Intl
24 May
IAD7:55 p.m.Washington, D.C. Dulles Intl
14h 45m
1 stop
LAX7:40 a.m.Los Angeles

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

Our best United Airlines deals on Los Angeles to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
15 Feb
LAX1:20 p.m.Los Angeles
4h 49m
IAD9:09 p.m.Washington, D.C. Dulles Intl
22 Feb
IAD12:35 p.m.Washington, D.C. Dulles Intl
6h 00m
LAX3:35 p.m.Los Angeles
United Airlines
15 Feb
LAX11:43 p.m.Los Angeles
4h 50m
IAD7:33 a.m.Washington, D.C. Dulles Intl
17 Feb
IAD6:00 a.m.Washington, D.C. Dulles Intl
6h 00m
LAX9:00 a.m.Los Angeles
United Airlines
15 Feb
LAX11:43 p.m.Los Angeles
4h 50m
IAD7:33 a.m.Washington, D.C. Dulles Intl
22 Feb
IAD3:57 p.m.Washington, D.C. Dulles Intl
8h 30m
1 stop
LAX9:27 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. Dulles Intl 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. Dulles Intl Airport?

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Los Angeles is in September. Flight prices, which tend to average around C$ 456, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. Dulles Intl Airport in September, then you should wait until May to fly from Los Angeles, when ticket prices are also cheap, with an average price of C$ 490.

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

Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is at noon. Flights from Los Angeles to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 0. In the morning is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 670 per ticket.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Los Angeles when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around C$ 564 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. Dulles Intl Airport from Los Angeles for as low as C$ 454 on momondo.

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

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

As of January 2025, prices for Los Angeles to Washington, D.C. Dulles Intl Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

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

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

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

Best price found

C$ 129

Fastest flight time

4h 34m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Los Angeles in the past 72 hours is C$ 129. The best round-trip flight deal from Los Angeles to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is C$ 257.
The fastest flight from Los Angeles to Washington, D.C. Dulles Intl Airport takes 4h 34m
Direct flights go from Los Angeles to Washington, D.C. Dulles Intl Airport every day.

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

    Washington, D.C. Dulles Intl is 3659.7 km away from Los Angeles. By plane, this route typically takes 4h 34m.

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

    Prices for flights from Los Angeles Airport to Washington, D.C. Dulles Intl Airport refresh daily.

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

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Washington, D.C. Dulles Intl Airport.

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

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport. 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. Dulles Intl Airport?


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

Book flights to Washington, D.C. if you plan to visit one of these locations
Winchester
Fairfax
Laurel
Bethesda
National Harbor
Herndon
Luray
Arlington
Linthicum Heights
Manassas
Fredericksburg
Alexandria
Silver Spring
Rockville
Reston
Chantilly
Pikesville
Capitol Heights
Gettysburg
Charles Town

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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 provides multiple filters to help you find the best flight to Washington, D.C. from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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