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Cheap flights from Los Angeles to District of Columbia from $142

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 District of Columbia departing on 2/3. 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
0 bags

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Find the cheapest flights from Los Angeles to District of Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
12:08 pm - 8:00 pm
LAX
-
DCA
4h 52mnonstop
Alaska Airlines Logo
9:59 am - 12:56 pm
DCA
-
LAX
5h 57mnonstop
$253Alaska Airlines
Wed, Jan 21 - Sat, Jan 24
Multiple Airlines Logo
7:00 am - 4:59 pm
LAX
-
DCA
6h 59m1 stop
Multiple Airlines Logo
9:59 am - 12:56 pm
DCA
-
LAX
5h 57mnonstop
$254Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
Frontier Logo
10:45 pm - 11:28 am
LAX
-
IAD
9h 43m1 stop
Frontier Logo
6:00 am - 12:53 pm
IAD
-
LAX
9h 53m1 stop
$254Frontier
Mon, Jan 5 - Tue, Jan 13
JetBlue Logo
8:40 pm - 9:07 am
LAX
-
DCA
9h 27m1 stop
JetBlue Logo
4:59 pm - 11:59 pm
DCA
-
LAX
10h 00m1 stop
$255JetBlue
Tue, Feb 17 - Thu, Feb 26
Multiple Airlines Logo
6:00 am - 4:50 pm
LAX
-
IAD
7h 50m1 stop
Multiple Airlines Logo
9:59 pm - 7:15 am
IAD
-
LAX
12h 16m1 stop
$255Multiple Airlines
Wed, Jan 7 - Sun, Jan 11
Frontier Logo
1:59 pm - 11:28 am
LAX
-
IAD
18h 29m1 stop
Frontier Logo
6:00 am - 4:48 pm
IAD
-
LAX
13h 48m2 stops
$256Frontier
Fri, Jan 9 - Mon, Jan 12
JetBlue Logo
12:35 pm - 10:59 pm
LAX
-
DCA
7h 24m1 stop
JetBlue Logo
5:20 pm - 11:56 pm
DCA
-
LAX
9h 36m1 stop
$256JetBlue
Thu, Jan 8 - Wed, Jan 14
United Airlines Logo
9:30 pm - 5:24 am
LAX
-
IAD
4h 54mnonstop
United Airlines Logo
10:05 pm - 12:59 am
IAD
-
LAX
5h 54mnonstop
$257United Airlines
Fri, Jan 9 - Mon, Jan 12
Delta Logo
7:43 am - 3:33 pm
LAX
-
DCA
4h 50mnonstop
Delta Logo
4:38 pm - 7:45 pm
DCA
-
LAX
6h 07mnonstop
$257Delta
Thu, Jan 8 - Sat, Jan 17
American Airlines Logo
7:45 am - 3:36 pm
LAX
-
DCA
4h 51mnonstop
American Airlines Logo
5:30 pm - 8:36 pm
DCA
-
LAX
6h 06mnonstop
$258American Airlines
Thu, Jan 8 - Wed, Jan 14

Frontier flights from Los Angeles to District of Columbia

Our best Frontier deals on Los Angeles to District of Columbia flight tickets
Frontier
Jan 5
LAX10:45 pmLos Angeles
9h 43m
1 stop
IAD11:28 amWashington, D.C. Dulles Intl
Jan 13
IAD6:00 amWashington, D.C. Dulles Intl
9h 53m
1 stop
LAX12:53 pmLos Angeles
$254
Find similar
Frontier
Jan 9
LAX1:59 pmLos Angeles
18h 29m
1 stop
IAD11:28 amWashington, D.C. Dulles Intl
Jan 12
IAD6:00 amWashington, D.C. Dulles Intl
13h 48m
2 stops
LAX4:48 pmLos Angeles
$256
Find similar
Frontier
Jan 8
LAX6:26 amLos Angeles
11h 30m
2 stops
IAD8:56 pmWashington, D.C. Dulles Intl
Jan 14
IAD6:00 amWashington, D.C. Dulles Intl
9h 53m
1 stop
LAX12:53 pmLos Angeles
$258
Find similar

United Airlines flights from Los Angeles to District of Columbia

Our best United Airlines deals on Los Angeles to District of Columbia flight tickets
United Airlines
Jan 9
LAX9:30 pmLos Angeles
4h 54m
IAD5:24 amWashington, D.C. Dulles Intl
Jan 12
IAD10:05 pmWashington, D.C. Dulles Intl
5h 54m
LAX12:59 amLos Angeles
$257
Find similar
United Airlines
Jan 5
LAX11:30 pmLos Angeles
4h 48m
IAD7:18 amWashington, D.C. Dulles Intl
Jan 14
IAD3:19 pmWashington, D.C. Dulles Intl
5h 46m
LAX6:05 pmLos Angeles
$277
Find similar
United Airlines
Feb 15
LAX9:34 pmLos Angeles
4h 52m
IAD5:26 amWashington, D.C. Dulles Intl
Mar 15
IAD10:05 pmWashington, D.C. Dulles Intl
6h 04m
LAX1:09 amLos Angeles
$323
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to District of Columbia 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 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Los Angeles to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 1/21

12:08 pm-8:00 pm

Nonstop4h 52m

Washington, D.C. Reagan-National

Sat 1/24

9:59 am-12:56 pm

Nonstop5h 57m

$253

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 1/7

7:00 am-4:59 pm

1 stop6h 59m

Washington, D.C. Reagan-National

Wed 1/14

9:59 am-12:56 pm

Nonstop5h 57m

$254

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Mon 1/5

10:45 pm-11:28 am

1 stop9h 43m

Washington, D.C. Dulles Intl

Tue 1/13

6:00 am-12:53 pm

1 stop9h 53m

$254

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 2/17

8:40 pm-9:07 am

1 stop9h 27m

Washington, D.C. Reagan-National

Thu 2/26

4:59 pm-11:59 pm

1 stop10h 00m

$255

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 1/7

6:00 am-4:50 pm

1 stop7h 50m

Washington, D.C. Dulles Intl

Sun 1/11

9:59 pm-7:15 am

1 stop12h 16m

$255

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Fri 1/9

1:59 pm-11:28 am

1 stop18h 29m

Washington, D.C. Dulles Intl

Mon 1/12

6:00 am-4:48 pm

2 stops13h 48m

$256

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 1/8

12:35 pm-10:59 pm

1 stop7h 24m

Washington, D.C. Reagan-National

Wed 1/14

5:20 pm-11:56 pm

1 stop9h 36m

$256

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Fri 1/9

9:30 pm-5:24 am

Nonstop4h 54m

Washington, D.C. Dulles Intl

Mon 1/12

10:05 pm-12:59 am

Nonstop5h 54m

$257

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 1/8

7:43 am-3:33 pm

Nonstop4h 50m

Washington, D.C. Reagan-National

Sat 1/17

4:38 pm-7:45 pm

Nonstop6h 07m

$257

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 1/8

7:45 am-3:36 pm

Nonstop4h 51m

Washington, D.C. Reagan-National

Wed 1/14

5:30 pm-8:36 pm

Nonstop6h 06m

$258

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Los Angeles to District of Columbia

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 District of Columbia?

In general, August is the cheapest month to fly from Los Angeles to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. If you don’t want to visit District of Columbia in August, then you should wait until September to fly from Los Angeles, when ticket prices are also cheap, with an average price of $317.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Wednesday when prices can be found for as low as $416. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $563.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Los Angeles in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $382 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly in the evening, with an average ticket price of $460. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Los Angeles to District of Columbia flight route?

Fly from Los Angeles to Baltimore/Washington for the best Los Angeles - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Los Angeles for as low as $320 on momondo.

What cabin class options are available on Los Angeles to District of Columbia flights?

There are 4 cabin classes available to choose from on Los Angeles to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Los Angeles to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to District of Columbia

Best Price Found

$214

Fastest flight time

4h 33m

Direct flights

Every day

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Los Angeles in the past 72 hours is $214. The best round-trip flight deal from Los Angeles to District of Columbia found on momondo in the last 72 hours is $350.
The fastest flight from Los Angeles to District of Columbia takes 4h 33m
Direct flights go from Los Angeles to District of Columbia every day.
There are 2 airports in District of Columbia. From Los Angeles there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • When did momondo last update prices for flights from Los Angeles Airport to District of Columbia?

    Prices for flights from Los Angeles Airport to District of Columbia are updated daily.

  • How many operators does momondo search for flights from Los Angeles Airport to District of Columbia?

  • How old do you have to be to fly from Los Angeles Airport to District of Columbia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Los Angeles to District of Columbia?

Best airlines flying from Los Angeles to District of Columbia

Compare and see reviews for airlines that fly from Los Angeles to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $72Free CancellationRating
6.3
8,186 reviews
Search Spirit Airlines flights
FrontierPriceFrom $116Free CancellationRating
5.8
3,080 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $138Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $159Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
DeltaPriceFrom $168Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $214Free CancellationRating
8.0
11,452 reviews
Search Alaska Airlines flights
JetBluePriceFrom $244Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to District of Columbia?

It is quick and easy to find Los Angeles to District of Columbia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to District of Columbia that suits you.

Can I find flights from Los Angeles to District of Columbia with flexible booking policies on momondo?

All flight searches from Los Angeles to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Los Angeles to District of Columbia?

Once all potential Los Angeles to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Los Angeles to District of Columbia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Los Angeles to District of Columbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to District of Columbia and let you know when they change.

An easier way to manage your District of Columbia trip

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