Cheap flights from Los Angeles to District of Columbia from $215

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 21/4. 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

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Cheap return flights

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JetBlue Logo
10:50 - 22:59
LAX
-
DCA
9h 09m
1 stop
JetBlue Logo
06:00 - 12:45
DCA
-
LAX
9h 45m
1 stop
$380JetBlue
Fri, 15 May - Mon, 18 May
Alaska Airlines Logo
12:07 - 20:05
LAX
-
DCA
4h 58mdirect
Alaska Airlines Logo
09:59 - 13:03
DCA
-
LAX
6h 04mdirect
$383Alaska Airlines
Thu, 19 Feb - Wed, 25 Feb
Southwest Logo
12:30 - 21:55
LAX
-
IAD
6h 25m
1 stop
Southwest Logo
16:45 - 21:35
IAD
-
LAX
7h 50m
1 stop
$383Southwest
Tue, 3 Mar - Sat, 7 Mar
Southwest Logo
05:05 - 14:20
LAX
-
DCA
6h 15m
1 stop
Southwest Logo
10:45 - 18:20
DCA
-
LAX
10h 35m
2 stops
$385Southwest
Sat, 14 Feb - Tue, 17 Feb
Southwest Logo
09:30 - 20:00
LAX
-
DCA
7h 30m
1 stop
Southwest Logo
11:55 - 21:25
DCA
-
LAX
12h 30m
2 stops
$391Southwest
Tue, 24 Feb - Wed, 25 Feb
Southwest Logo
07:50 - 21:55
LAX
-
IAD
11h 05m
2 stops
Southwest Logo
16:30 - 21:10
IAD
-
LAX
7h 40m
1 stop
$391Southwest
Tue, 24 Feb - Sat, 28 Feb
United Airlines Logo
16:42 - 00:45
LAX
-
IAD
5h 03mdirect
United Airlines Logo
20:53 - 23:44
IAD
-
LAX
5h 51mdirect
$398United Airlines
Tue, 31 Mar - Sun, 5 Apr
Alaska Airlines Logo
12:07 - 20:05
LAX
-
DCA
4h 58mdirect
Alaska Airlines Logo
09:59 - 13:03
DCA
-
LAX
6h 04mdirect
$398Alaska Airlines
Tue, 3 Mar - Thu, 12 Mar
Southwest Logo
05:50 - 18:35
LAX
-
DCA
9h 45m
2 stops
Southwest Logo
09:30 - 18:30
DCA
-
LAX
12h 00m
2 stops
$400Southwest
Tue, 17 Feb - Tue, 24 Feb
United Airlines Logo
21:34 - 05:26
LAX
-
IAD
4h 52mdirect
United Airlines Logo
19:13 - 22:15
IAD
-
LAX
6h 02mdirect
$422United Airlines
Sat, 14 Feb - Sat, 21 Feb

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
3 Mar
LAX08:40Los Angeles
4h 44m
IAD16:24Washington, D.C. Dulles Intl
12 Mar
IAD19:32Washington, D.C. Dulles Intl
6h 03m
LAX22:35Los Angeles
$383
United Airlines
31 Mar
LAX16:42Los Angeles
5h 03m
IAD00:45Washington, D.C. Dulles Intl
5 Apr
IAD20:53Washington, D.C. Dulles Intl
5h 51m
LAX23:44Los Angeles
$398
United Airlines
14 Feb
LAX21:34Los Angeles
4h 52m
IAD05:26Washington, D.C. Dulles Intl
21 Feb
IAD19:13Washington, D.C. Dulles Intl
6h 02m
LAX22:15Los Angeles
$422

Southwest flights from Los Angeles to District of Columbia

Our best Southwest deals on Los Angeles to District of Columbia flight tickets
Southwest
14 Feb
LAX05:05Los Angeles
6h 15m
1 stop
DCA14:20Washington, D.C. Reagan-National
17 Feb
DCA10:45Washington, D.C. Reagan-National
10h 35m
2 stops
LAX18:20Los Angeles
$385
Southwest
24 Feb
LAX06:30Los Angeles
6h 20m
1 stop
IAD15:50Washington, D.C. Dulles Intl
25 Feb
IAD09:05Washington, D.C. Dulles Intl
11h 00m
2 stops
LAX17:05Los Angeles
$391
Southwest
24 Feb
LAX08:45Los Angeles
10h 10m
2 stops
IAD21:55Washington, D.C. Dulles Intl
25 Feb
IAD09:05Washington, D.C. Dulles Intl
11h 00m
2 stops
LAX17:05Los Angeles
$400

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 19 January 2026.
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

Fri 15/5

10:50-22:59

1 stop9h 09m

Washington, D.C. Reagan-National

Mon 18/5

06:00-12:45

1 stop9h 45m

$380

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 19/2

12:07-20:05

Nonstop4h 58m

Washington, D.C. Reagan-National

Wed 25/2

09:59-13:03

Nonstop6h 04m

$383

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 3/3

12:30-21:55

1 stop6h 25m

Washington, D.C. Dulles Intl

Sat 7/3

16:45-21:35

1 stop7h 50m

$383

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 14/2

05:05-14:20

1 stop6h 15m

Washington, D.C. Reagan-National

Tue 17/2

10:45-18:20

2 stops10h 35m

$385

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 24/2

09:30-20:00

1 stop7h 30m

Washington, D.C. Reagan-National

Wed 25/2

11:55-21:25

2 stops12h 30m

$391

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 24/2

07:50-21:55

2 stops11h 05m

Washington, D.C. Dulles Intl

Sat 28/2

16:30-21:10

1 stop7h 40m

$391

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 31/3

16:42-00:45

Nonstop5h 03m

Washington, D.C. Dulles Intl

Sun 5/4

20:53-23:44

Nonstop5h 51m

$398

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 3/3

12:07-20:05

Nonstop4h 58m

Washington, D.C. Reagan-National

Thu 12/3

09:59-13:03

Nonstop6h 04m

$398

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 17/2

05:50-18:35

2 stops9h 45m

Washington, D.C. Reagan-National

Tue 24/2

09:30-18:30

2 stops12h 00m

$400

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Sat 14/2

21:34-05:26

Nonstop4h 52m

Washington, D.C. Dulles Intl

Sat 21/2

19:13-22:15

Nonstop6h 02m

$422

Flights are sorted by cheapest return 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?

The month of February is, on average, the cheapest month to fly to District of Columbia from Los Angeles, with most prices found around $458. If you aren’t able to travel to District of Columbia during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $473.

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 Tuesday when prices can be found for as low as $576. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $682.

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 morning is the least expensive time of day to depart. momondo users have found prices as low as $592 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $608 on average. Flights to District of Columbia from Los Angeles in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from Los Angeles to Washington, D.C. Reagan-National 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 $583 when searching weeks before you fly. 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 $436 on momondo.

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

There are 3 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.

Can stopping save me money on Los Angeles to District of Columbia flights?

You could potentially save up to 45% on your flight if you consider stops on a Los Angeles to District of Columbia flight.

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

Fastest flight time

4h 42m

Direct flights

Every day

Airports in District of Columbia

2 airports
The fastest flight from Los Angeles to District of Columbia takes 4h 42m
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).
  • 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 refreshed on a daily basis.

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

    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 stopovers. 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 travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek 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?

Why use momondo?

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

Finding the right flight to District of Columbia from Los Angeles is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to District of Columbia from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

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

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 District of Columbia.

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 simply researching potential flights to District of Columbia, momondo offers a useful price alert feature which will track prices for flights to District of Columbia from Los Angeles and alert you when they change.

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1 adult
Wed 18/2
Wed 25/2

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