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Cheap flights from Los Angeles to Washington, D.C. Dulles Intl Airport from £70

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 15/1. 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.

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

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

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
22:27 - 10:42LAX-IAD
9h 15m1 stop
12:50 - 20:55IAD-LAX
11h 05m1 stop
£118Frontier
Find Deal
Sat, 11 Jan - Tue, 14 Jan
23:20 - 07:08LAX-IAD
4h 48mdirect
14:19 - 17:12IAD-LAX
5h 53mdirect
£140United Airlines
Find Deal
Mon, 13 Jan - Wed, 15 Jan
10:48 - 18:41LAX-IAD
4h 53mdirect
08:29 - 11:30IAD-LAX
6h 01mdirect
£149United Airlines
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Sat, 15 Feb - Wed, 19 Feb
23:20 - 07:08LAX-IAD
4h 48mdirect
19:02 - 21:55IAD-LAX
5h 53mdirect
£155United Airlines
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Mon, 27 Jan - Fri, 31 Jan
13:05 - 23:36LAX-IAD
7h 31m1 stop
06:00 - 10:55IAD-LAX
7h 55m1 stop
£170Delta
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Wed, 8 Jan - Sun, 12 Jan
09:00 - 16:50LAX-IAD
4h 50mdirect
17:00 - 20:00IAD-LAX
6h 00mdirect
£179Alaska Airlines
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Sun, 25 May - Wed, 27 Aug
13:40 - 05:55LAX-IAD
13h 15m1 stop
07:00 - 10:00IAD-LAX
6h 00mdirect
£186Alaska Airlines
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Fri, 25 Apr - Tue, 29 Apr
21:55 - 09:08LAX-IAD
8h 13m1 stop
12:31 - 18:09IAD-LAX
8h 38m1 stop
£217Delta
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Mon, 20 Jan - Fri, 24 Jan
08:10 - 23:20LAX-IAD
12h 10m2 stops
11:10 - 21:45IAD-LAX
13h 35m2 stops
£257Southwest
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Fri, 7 Feb - Tue, 11 Feb
06:00 - 17:05LAX-IAD
8h 05m1 stop
07:15 - 18:15IAD-LAX
14h 00m2 stops
£275Southwest
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Tue, 7 Jan - Sat, 11 Jan
10:05 - 17:53LAX-IAD
4h 48mdirect
£70United Airlines
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Wed, 15 Jan
20:56 - 04:47LAX-IAD
4h 51mdirect
£75United Airlines
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Sat, 15 Feb
13:15 - 21:02LAX-IAD
4h 47mdirect
£78United Airlines
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Wed, 8 Jan
13:05 - 23:36LAX-IAD
7h 31m1 stop
£85Delta
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Wed, 15 Jan
21:25 - 05:13LAX-IAD
4h 48mdirect
£90United Airlines
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Mon, 13 Jan
08:00 - 21:30LAX-IAD
10h 30m1 stop
£101Alaska Airlines
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Wed, 25 Dec
12:52 - 16:30LAX-IAD
24h 38m1 stop
£102Alaska Airlines
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Tue, 18 Mar
21:55 - 09:08LAX-IAD
8h 13m1 stop
£132Delta
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Mon, 20 Jan
09:05 - 23:05LAX-IAD
11h 00m2 stops
£156Southwest
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Fri, 31 Jan
09:50 - 00:40LAX-IAD
11h 50m2 stops
£161Southwest
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Thu, 13 Feb
11:15 - 23:19LAX-IAD
9h 04m1 stop
12:05 - 20:37IAD-LAX
11h 32m1 stop
£438Delta
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Mon, 23 Dec - Wed, 22 Jan
23:25 - 07:22LAX-IAD
4h 57mdirect
19:02 - 21:55IAD-LAX
5h 53mdirect
£445United Airlines
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Thu, 19 Dec - Sun, 12 Jan
12:36 - 23:25LAX-IAD
7h 49m1 stop
19:02 - 21:55IAD-LAX
5h 53mdirect
£453United Airlines
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Thu, 19 Dec - Sun, 12 Jan
11:15 - 23:19LAX-IAD
9h 04m1 stop
06:00 - 11:30IAD-LAX
8h 30m1 stop
£454Delta
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Mon, 23 Dec - Thu, 2 Jan
11:15 - 23:19LAX-IAD
9h 04m1 stop
16:53 - 22:06IAD-LAX
8h 13m1 stop
£455Delta
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Mon, 23 Dec - Fri, 24 Jan
18:50 - 05:11LAX-IAD
7h 21m1 stop
17:45 - 20:25IAD-LAX
5h 40mdirect
£460United Airlines
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Sat, 21 Dec - Sat, 25 Jan
05:25 - 16:40LAX-IAD
8h 15m1 stop
14:50 - 22:45IAD-LAX
10h 55m2 stops
£498Southwest
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Mon, 23 Dec - Fri, 3 Jan
12:40 - 01:00LAX-IAD
9h 20m2 stops
14:50 - 22:45IAD-LAX
10h 55m2 stops
£502Southwest
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Mon, 23 Dec - Fri, 3 Jan
08:05 - 16:01LAX-IAD
4h 56mdirect
09:00 - 15:48IAD-LAX
9h 48m1 stop
£612Alaska Airlines
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Fri, 20 Dec - Thu, 2 Jan
06:00 - 21:30LAX-IAD
12h 30m1 stop
17:24 - 20:15IAD-LAX
5h 51mdirect
£668Alaska Airlines
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Thu, 19 Dec - Sun, 22 Dec
23:20 - 07:08LAX-IAD
4h 48mdirect
14:19 - 17:12IAD-LAX
5h 53mdirect
£140United Airlines
Find Deal
Mon, 13 Jan - Wed, 15 Jan
10:48 - 18:41LAX-IAD
4h 53mdirect
08:29 - 11:30IAD-LAX
6h 01mdirect
£149United Airlines
Find Deal
Sat, 15 Feb - Wed, 19 Feb
23:20 - 07:08LAX-IAD
4h 48mdirect
19:02 - 21:55IAD-LAX
5h 53mdirect
£155United Airlines
Find Deal
Mon, 27 Jan - Fri, 31 Jan
23:20 - 07:08LAX-IAD
4h 48mdirect
14:19 - 17:12IAD-LAX
5h 53mdirect
£164United Airlines
Find Deal
Wed, 22 Jan - Sat, 25 Jan
10:05 - 17:53LAX-IAD
4h 48mdirect
17:45 - 20:25IAD-LAX
5h 40mdirect
£166United Airlines
Find Deal
Thu, 9 Jan - Sat, 18 Jan
21:25 - 05:13LAX-IAD
4h 48mdirect
19:02 - 21:55IAD-LAX
5h 53mdirect
£167United Airlines
Find Deal
Fri, 24 Jan - Sun, 26 Jan
09:00 - 16:50LAX-IAD
4h 50mdirect
17:00 - 20:00IAD-LAX
6h 00mdirect
£179Alaska Airlines
Find Deal
Sun, 25 May - Sun, 24 Aug
21:25 - 05:13LAX-IAD
4h 48mdirect
19:02 - 21:55IAD-LAX
5h 53mdirect
£194United Airlines
Find Deal
Fri, 10 Jan - Sun, 12 Jan
23:20 - 07:08LAX-IAD
4h 48mdirect
14:19 - 17:12IAD-LAX
5h 53mdirect
£199United Airlines
Find Deal
Tue, 7 Jan - Sat, 11 Jan
22:30 - 06:20LAX-IAD
4h 50mdirect
07:00 - 10:00IAD-LAX
6h 00mdirect
£218Alaska Airlines
Find Deal
Wed, 28 May - Sun, 1 Jun

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 May
LAX09:00Los Angeles
4h 50m
IAD16:50Washington, D.C. Dulles Intl
27 Aug
IAD17:00Washington, D.C. Dulles Intl
6h 00m
LAX20:00Los Angeles
Alaska Airlines
25 Apr
LAX13:40Los Angeles
13h 15m
1 stop
IAD05:55Washington, D.C. Dulles Intl
29 Apr
IAD07:00Washington, D.C. Dulles Intl
6h 00m
LAX10:00Los Angeles
Alaska Airlines
19 Mar
LAX06:00Los Angeles
7h 30m
1 stop
IAD16:30Washington, D.C. Dulles Intl
31 Mar
IAD07:00Washington, D.C. Dulles Intl
10h 16m
1 stop
LAX14:16Los 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
13 Jan
LAX23:20Los Angeles
4h 48m
IAD07:08Washington, D.C. Dulles Intl
15 Jan
IAD14:19Washington, D.C. Dulles Intl
5h 53m
LAX17:12Los Angeles
United Airlines
15 Feb
LAX10:48Los Angeles
4h 53m
IAD18:41Washington, D.C. Dulles Intl
19 Feb
IAD08:29Washington, D.C. Dulles Intl
6h 01m
LAX11:30Los Angeles
United Airlines
27 Jan
LAX23:20Los Angeles
4h 48m
IAD07:08Washington, D.C. Dulles Intl
31 Jan
IAD19:02Washington, D.C. Dulles Intl
5h 53m
LAX21:55Los 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 £250. 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 £269.

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 £313.

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 55 days ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around £309 when searching 55 days out. Keep in mind that you might be able to find cheaper flights to Washington, D.C. Dulles Intl Airport at any time. In fact, our users found flights for as low as £197 in the past 72 hours.

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.

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

You could potentially save up to 21% on your flight if you consider stops on a Los Angeles to Washington, D.C. Dulles Intl Airport flight.

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

As of December 2024, prices for Los Angeles to Washington, D.C. Dulles Intl Airport flights are approximately 9% 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

£70

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 £70. The best return flight deal from Los Angeles to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is £118.
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?


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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