What is the cheapest airline that flies from Los Angeles Los Angeles to District of Columbia?

Southwest, United Airlines, and Alaska Airlines are the most popular carriers operating from Los Angeles Los Angeles to District of Columbia

How many flights depart from Los Angeles to District of Columbia on average per week?

The number of flights available between Los Angeles and District of Columbia is 228 per week as of March 2026. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.

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

Prices for flights from Los Angeles 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 Los Angeles Airport to District of Columbia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Los Angeles Airport to District of Columbia.

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

The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 197 Cheap Flights from Los Angeles to District of Columbia in 2026

Q: How many flights depart from Los Angeles to District of Columbia on average per day?

32 flights are operational daily from Los Angeles to District of Columbia as of March 2026. The most popular departure time for this route is 12:00p.m., with 38% of flights per day taking off at noon.

1 adult

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Find the cheapest flights from Los Angeles to District of Columbia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:58 p.m. - 12:02 p.m.

LAX

DCA

12h 04m

1 stop

6:00 p.m. - 12:11 a.m.

DCA

LAX

9h 11m

1 stop

C$ 370Frontier

Fri, 10 Apr - Fri, 17 Apr

11:20 p.m. - 7:25 a.m.

LAX

IAD

5h 05mdirect

8:57 a.m. - 11:45 a.m.

IAD

LAX

5h 48mdirect

C$ 372United Airlines

Fri, 10 Apr - Sat, 11 Apr

6:30 p.m. - 9:59 p.m.

LAX

DCA

24h 29m

2 stops

6:00 p.m. - 12:11 a.m.

DCA

LAX

9h 11m

1 stop

C$ 375Frontier

Tue, 31 Mar - Fri, 17 Apr

9:20 p.m. - 5:25 a.m.

LAX

IAD

5h 05mdirect

7:27 p.m. - 10:13 p.m.

IAD

LAX

5h 46mdirect

C$ 379United Airlines

Thu, 16 Apr - Mon, 20 Apr

10:45 a.m. - 11:40 p.m.

LAX

IAD

9h 55m

2 stops

5:30 p.m. - 10:00 p.m.

IAD

LAX

7h 30m

1 stop

C$ 386Southwest

Tue, 12 May - Tue, 19 May

2:20 p.m. - 12:20 a.m.

LAX

IAD

7h 00m

1 stop

5:30 p.m. - 10:00 p.m.

IAD

LAX

7h 30m

1 stop

C$ 393Southwest

Thu, 9 Apr - Tue, 14 Apr

8:57 p.m. - 9:59 p.m.

LAX

DCA

22h 02m

1 stop

6:00 p.m. - 12:11 a.m.

DCA

LAX

9h 11m

1 stop

C$ 393Frontier

Tue, 31 Mar - Fri, 17 Apr

8:00 a.m. - 4:14 p.m.

LAX

DCA

5h 14mdirect

5:25 p.m. - 8:20 p.m.

DCA

LAX

5h 55mdirect

C$ 407Delta

Sat, 12 Sep - Tue, 22 Sep

8:00 a.m. - 10:59 p.m.

LAX

DCA

11h 59m

1 stop

6:00 a.m. - 12:45 p.m.

DCA

LAX

9h 45m

1 stop

C$ 418JetBlue

Tue, 5 May - Sun, 10 May

2:43 p.m. - 5:50 a.m.

LAX

IAD

12h 07m

1 stop

7:10 a.m. - 1:43 p.m.

IAD

LAX

9h 33m

1 stop

C$ 418Alaska Airlines

Wed, 29 Apr - Wed, 6 May

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

10 Apr

LAX11:20 p.m.Los Angeles Los Angeles

5h 05m

IAD7:25 a.m.Washington, D.C. Dulles Intl

11 Apr

IAD8:57 a.m.Washington, D.C. Dulles Intl

5h 48m

LAX11:45 a.m.Los Angeles Los Angeles

C$ 372

United Airlines

16 Apr

LAX9:20 p.m.Los Angeles Los Angeles

5h 05m

IAD5:25 a.m.Washington, D.C. Dulles Intl

20 Apr

IAD7:27 p.m.Washington, D.C. Dulles Intl

5h 46m

LAX10:13 p.m.Los Angeles Los Angeles

C$ 379

United Airlines

16 Apr

LAX9:20 p.m.Los Angeles Los Angeles

5h 05m

IAD5:25 a.m.Washington, D.C. Dulles Intl

19 Apr

IAD10:05 p.m.Washington, D.C. Dulles Intl

5h 50m

LAX12:55 a.m.Los Angeles Los Angeles

C$ 407

Southwest flights from Los Angeles to District of Columbia

Our best Southwest deals on Los Angeles to District of Columbia flight tickets

Southwest

12 May

LAX10:45 a.m.Los Angeles Los Angeles

9h 55m

2 stops

IAD11:40 p.m.Washington, D.C. Dulles Intl

19 May

IAD5:30 p.m.Washington, D.C. Dulles Intl

7h 30m

1 stop

LAX10:00 p.m.Los Angeles Los Angeles

C$ 386

Southwest

9 Apr

LAX2:20 p.m.Los Angeles Los Angeles

7h 00m

1 stop

IAD12:20 a.m.Washington, D.C. Dulles Intl

14 Apr

IAD5:30 p.m.Washington, D.C. Dulles Intl

7h 30m

1 stop

LAX10:00 p.m.Los Angeles Los Angeles

C$ 393

Southwest

9 Apr

LAX2:20 p.m.Los Angeles Los Angeles

7h 00m

1 stop

IAD12:20 a.m.Washington, D.C. Dulles Intl

14 Apr

IAD6:20 a.m.Washington, D.C. Dulles Intl

10h 20m

2 stops

LAX1:40 p.m.Los Angeles Los Angeles

C$ 400

momondo Fare Finder

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

Cheapest round-trip

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Fri 10/4

8:58 p.m.-12:02 p.m.

1 stop12h 04m

Washington, D.C. Reagan-National

Fri 17/4

6:00 p.m.-12:11 a.m.

1 stop9h 11m

C$ 370

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles Los Angeles

Fri 10/4

11:20 p.m.-7:25 a.m.

Nonstop5h 05m

Washington, D.C. Dulles Intl

Sat 11/4

8:57 a.m.-11:45 a.m.

Nonstop5h 48m

C$ 372

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Tue 31/3

6:30 p.m.-9:59 p.m.

2 stops24h 29m

Washington, D.C. Reagan-National

Fri 17/4

6:00 p.m.-12:11 a.m.

1 stop9h 11m

C$ 375

Quickest round-trip

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles Los Angeles

Thu 16/4

9:20 p.m.-5:25 a.m.

Nonstop5h 05m

Washington, D.C. Dulles Intl

Mon 20/4

7:27 p.m.-10:13 p.m.

Nonstop5h 46m

C$ 379

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles Los Angeles

Tue 12/5

10:45 a.m.-11:40 p.m.

2 stops9h 55m

Washington, D.C. Dulles Intl

Tue 19/5

5:30 p.m.-10:00 p.m.

1 stop7h 30m

C$ 386

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles Los Angeles

Thu 9/4

2:20 p.m.-12:20 a.m.

1 stop7h 00m

Washington, D.C. Dulles Intl

Tue 14/4

5:30 p.m.-10:00 p.m.

1 stop7h 30m

C$ 393

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Tue 31/3

8:57 p.m.-9:59 p.m.

1 stop22h 02m

Washington, D.C. Reagan-National

Fri 17/4

6:00 p.m.-12:11 a.m.

1 stop9h 11m

C$ 393

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Sat 12/9

8:00 a.m.-4:14 p.m.

Nonstop5h 14m

Washington, D.C. Reagan-National

Tue 22/9

5:25 p.m.-8:20 p.m.

Nonstop5h 55m

C$ 407

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Tue 5/5

8:00 a.m.-10:59 p.m.

1 stop11h 59m

Washington, D.C. Reagan-National

Sun 10/5

6:00 a.m.-12:45 p.m.

1 stop9h 45m

C$ 418

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles Los Angeles

Wed 29/4

2:43 p.m.-5:50 a.m.

1 stop12h 07m

Washington, D.C. Dulles Intl

Wed 6/5

7:10 a.m.-1:43 p.m.

1 stop9h 33m

C$ 418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to District of Columbia?

The month of August is, on average, the cheapest month to fly to District of Columbia from Los Angeles, with most prices found around C$ 434. If you aren’t able to travel during the month of August, then book flights to District of Columbia from Los Angeles during May instead. Flights to District of Columbia in May, while not as cheap as those in August, still average around C$ 444.

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

The cheapest day to depart from Los Angeles to District of Columbia is on a Thursday when prices can be found for as low as C$ 338. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to District of Columbia on Tuesday is C$ 762.

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

Our data shows that the cheapest Los Angeles to District of Columbia flights are usually those with departure times in the morning. Our users have found flights to District of Columbia in the morning for as low as C$ 533. In the evening is when there is more demand to fly to District of Columbia, so prices are often more expensive at around C$ 1,147 per ticket.

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

Fly from Los Angeles Los Angeles to Baltimore/Washington for the best Los Angeles 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 C$ 545 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 C$ 388 on momondo.

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

There are 2 cabin classes available to choose from on Los Angeles 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 48% 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	5h 03m
Direct flights	Every day
Airports in District of Columbia	2 airports

The fastest flight from Los Angeles to District of Columbia takes 5h 03m

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 Los Angeles Airport to District of Columbia?
Prices for flights from Los Angeles 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 Los Angeles Airport to District of Columbia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Los Angeles Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia 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 District of Columbia. 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 District of Columbia?
Based on momondo bookings for flights between Los Angeles and District of Columbia, the leading plane model is Boeing 737 MAX 9, making up 18.55% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 17.46%, Boeing 737-900 with 15.84%, and Boeing 757-300 with 13.35%.

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?

Yes. All flights to District of Columbia from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Los Angeles and District of Columbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Los Angeles to District of Columbia 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.