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Cheap flights from Los Angeles to Washington, D.C. Dulles Intl Airport from £74

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 return flights

These are some of the best return 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 stopovers.

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

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All return flight deals from Los Angeles to Washington, D.C.

The cheapest plane tickets from Los Angeles to Washington, D.C. found on KAYAK recently.
08:35 - 16:12LAX-IAD
4h 37mdirect
12:35 - 15:35IAD-LAX
6h 00mdirect
£146United Airlines
Find Deal
Wed, 19 Feb - Sat, 22 Feb
23:20 - 07:08LAX-IAD
4h 48mdirect
12:41 - 15:34IAD-LAX
5h 53mdirect
£166United Airlines
Find Deal
Sun, 9 Feb - Wed, 12 Feb
10:15 - 21:01LAX-IAD
7h 46m1 stop
12:41 - 15:34IAD-LAX
5h 53mdirect
£174United Airlines
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Sun, 9 Feb - Wed, 12 Feb
22:35 - 10:44LAX-IAD
9h 09m1 stop
11:19 - 17:02IAD-LAX
8h 43m1 stop
£214Frontier
Find Deal
Thu, 6 Feb - Sat, 8 Feb
05:40 - 17:05LAX-IAD
8h 25m1 stop
15:25 - 22:50IAD-LAX
10h 25m2 stops
£227Southwest
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Thu, 13 Feb - Tue, 18 Feb
11:20 - 05:40LAX-IAD
15h 20m1 stop
17:38 - 20:27IAD-LAX
5h 49mdirect
£235Alaska Airlines
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Fri, 25 Apr - Tue, 29 Apr
15:00 - 05:32LAX-IAD
11h 32m1 stop
07:00 - 14:55IAD-LAX
10h 55m1 stop
£242Alaska Airlines
Find Deal
Thu, 27 Feb - Tue, 4 Mar
18:19 - 11:43LAX-IAD
14h 24m1 stop
12:40 - 22:44IAD-LAX
13h 04m1 stop
£266Sun Country Air
Find Deal
Sat, 12 Jul - Thu, 17 Jul
11:10 - 11:47LAX-IAD
21h 37m1 stop
12:45 - 17:19IAD-LAX
7h 34m1 stop
£282Sun Country Air
Find Deal
Sat, 17 May - Mon, 26 May
09:50 - 00:40LAX-IAD
11h 50m2 stops
15:25 - 22:50IAD-LAX
10h 25m2 stops
£286Southwest
Find Deal
Thu, 13 Feb - Tue, 18 Feb
13:20 - 21:09LAX-IAD
4h 49mdirect
£74United Airlines
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Sat, 15 Feb
13:20 - 21:09LAX-IAD
4h 49mdirect
£86United Airlines
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Sat, 22 Feb
16:53 - 00:44LAX-IAD
4h 51mdirect
£93United Airlines
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Wed, 12 Mar
17:55 - 05:55LAX-IAD
9h 00m1 stop
£101Alaska Airlines
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Tue, 20 May
10:03 - 05:40LAX-IAD
16h 37m1 stop
£106Alaska Airlines
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Thu, 17 Apr
22:35 - 10:44LAX-IAD
9h 09m1 stop
£118Frontier
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Thu, 23 Jan
09:05 - 23:05LAX-IAD
11h 00m2 stops
£186Southwest
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Tue, 11 Feb
05:15 - 16:50LAX-IAD
8h 35m1 stop
£187Southwest
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Thu, 15 May
16:10 - 13:10LAX-IAD
18h 00m1 stop
£191Delta
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Fri, 14 Mar
00:45 - 11:23LAX-IAD
7h 38m1 stop
£212Delta
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Fri, 16 May
06:00 - 16:15LAX-IAD
7h 15m1 stop
12:43 - 17:46IAD-LAX
8h 03m1 stop
£407United Airlines
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Wed, 22 Jan - Sat, 25 Jan
08:55 - 23:05LAX-IAD
11h 10m2 stops
15:00 - 20:15IAD-LAX
8h 15m1 stop
£411Southwest
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Wed, 22 Jan - Sat, 25 Jan
13:15 - 21:02LAX-IAD
4h 47mdirect
06:00 - 09:00IAD-LAX
6h 00mdirect
£428United Airlines
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Sat, 18 Jan - Sun, 23 Feb
07:00 - 18:43LAX-IAD
8h 43m1 stop
06:00 - 09:00IAD-LAX
6h 00mdirect
£436United Airlines
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Sat, 18 Jan - Sun, 23 Feb
19:59 - 17:57LAX-IAD
18h 58m2 stops
18:57 - 08:47IAD-LAX
16h 50m1 stop
£457Alaska Airlines
Find Deal
Wed, 22 Jan - Mon, 27 Jan
13:15 - 21:02LAX-IAD
4h 47mdirect
06:00 - 09:00IAD-LAX
6h 00mdirect
£465United Airlines
Find Deal
Sat, 18 Jan - Sat, 15 Feb
08:50 - 21:23LAX-IAD
9h 33m1 stop
14:19 - 17:12IAD-LAX
5h 53mdirect
£473United Airlines
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Sat, 18 Jan - Wed, 12 Feb
17:38 - 16:23LAX-IAD
19h 45m2 stops
18:57 - 08:47IAD-LAX
16h 50m1 stop
£476Alaska Airlines
Find Deal
Wed, 22 Jan - Fri, 24 Jan
06:00 - 18:57LAX-IAD
9h 57m1 stop
06:00 - 10:50IAD-LAX
7h 50m1 stop
£488Delta
Find Deal
Wed, 22 Jan - Sun, 26 Jan
13:05 - 23:36LAX-IAD
7h 31m1 stop
07:20 - 12:44IAD-LAX
8h 24m1 stop
£628Delta
Find Deal
Mon, 20 Jan - Thu, 23 Jan
08:35 - 16:12LAX-IAD
4h 37mdirect
12:35 - 15:35IAD-LAX
6h 00mdirect
£146United Airlines
Find Deal
Wed, 19 Feb - Sat, 22 Feb
23:20 - 07:08LAX-IAD
4h 48mdirect
12:41 - 15:34IAD-LAX
5h 53mdirect
£166United Airlines
Find Deal
Sun, 9 Feb - Wed, 12 Feb
20:56 - 04:47LAX-IAD
4h 51mdirect
06:00 - 09:00IAD-LAX
6h 00mdirect
£179United Airlines
Find Deal
Tue, 18 Feb - Sun, 23 Feb
16:54 - 00:45LAX-IAD
4h 51mdirect
17:45 - 20:29IAD-LAX
5h 44mdirect
£186United Airlines
Find Deal
Fri, 14 Feb - Thu, 20 Feb
00:22 - 09:09LAX-IAD
4h 47mdirect
06:00 - 09:01IAD-LAX
6h 01mdirect
£207United Airlines
Find Deal
Sat, 8 Mar - Thu, 13 Mar
21:30 - 05:31LAX-IAD
5h 01mdirect
06:10 - 08:58IAD-LAX
5h 48mdirect
£208United Airlines
Find Deal
Tue, 1 Apr - Mon, 7 Apr
00:05 - 07:50LAX-IAD
4h 45mdirect
06:00 - 08:25IAD-LAX
5h 25mdirect
£213United Airlines
Find Deal
Wed, 28 May - Sun, 1 Jun
16:53 - 00:44LAX-IAD
4h 51mdirect
08:25 - 11:26IAD-LAX
6h 01mdirect
£226United Airlines
Find Deal
Thu, 20 Mar - Tue, 25 Mar
08:00 - 16:00LAX-IAD
5h 00mdirect
17:38 - 20:27IAD-LAX
5h 49mdirect
£227Alaska Airlines
Find Deal
Fri, 25 Apr - Tue, 29 Apr
09:25 - 17:22LAX-IAD
4h 57mdirect
07:31 - 10:25IAD-LAX
5h 54mdirect
£284Alaska Airlines
Find Deal
Fri, 21 Mar - Tue, 25 Mar

Sun Country Air flights from Los Angeles to Washington, D.C. Dulles Intl Airport

Our best Sun Country Air deals on Los Angeles to Washington, D.C. Dulles Intl Airport flight tickets
Sun Country Air
12 Jul
LAX18:19Los Angeles
14h 24m
1 stop
IAD11:43Washington, D.C. Dulles Intl
17 Jul
IAD12:40Washington, D.C. Dulles Intl
13h 04m
1 stop
LAX22:44Los Angeles
Sun Country Air
17 May
LAX11:10Los Angeles
21h 37m
1 stop
IAD11:47Washington, D.C. Dulles Intl
26 May
IAD12:45Washington, D.C. Dulles Intl
7h 34m
1 stop
LAX17:19Los Angeles

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
LAX11:20Los Angeles
15h 20m
1 stop
IAD05:40Washington, D.C. Dulles Intl
29 Apr
IAD17:38Washington, D.C. Dulles Intl
5h 49m
LAX20:27Los Angeles
Alaska Airlines
27 Feb
LAX15:00Los Angeles
11h 32m
1 stop
IAD05:32Washington, D.C. Dulles Intl
4 Mar
IAD07:00Washington, D.C. Dulles Intl
10h 55m
1 stop
LAX14:55Los Angeles
Alaska Airlines
26 Feb
LAX07:00Los Angeles
30h 18m
2 stops
IAD16:18Washington, D.C. Dulles Intl
4 Mar
IAD07:00Washington, D.C. Dulles Intl
10h 55m
1 stop
LAX14:55Los 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 month of September is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Los Angeles, with most prices found around £259. If you aren’t able to travel during the month of September, then book flights to Washington, D.C. Dulles Intl Airport from Los Angeles during May instead. Flights to Washington, D.C. Dulles Intl Airport in May, while not as cheap as those in September, still average around £279.

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

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is at midday when flights can be purchased for as low as £0. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is in the morning when prices are around £325.

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 £321 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 £259 on momondo.

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

There are 3 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 7% 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 return 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

£74

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 £74. The best return flight deal from Los Angeles to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is £146.
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?

    The distance between Los Angeles and Washington, D.C. Dulles Intl is about 2274.0 mi. Flights usually cover this in 4h 34m, 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. Dulles Intl Airport?

    Prices for flights from Los Angeles Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • 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
Laurel
Alexandria
Essex
National Harbor
Fairfax
Harpers Ferry
Manassas
Silver Spring
Bethesda
Oxon Hill
Chantilly
College Park
Front Royal
Hyattsville
Linthicum Heights
Gettysburg
Cambridge
Ellicott City
Westminster

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?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Los Angeles with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Los Angeles to Washington, D.C..

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 offers price alerts on flights to Washington, D.C. from Los Angeles. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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