Which airline has the best punctuality record on Los Angeles to Washington, D.C. flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from Los Angeles to Washington, D.C. on average per day?

As of February 2026, 34 flights take off from Los Angeles and land in Washington, D.C. each day. The most common flight departure time for this route is 12:00, with 40% of daily flights taking off in the afternoon.

What is the most punctual flight time for Los Angeles to Washington, D.C. flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from Los Angeles to Washington, D.C. on average per week?

As of February 2026, 240 flights take off from Los Angeles and land in Washington, D.C. each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

How often are flights from Los Angeles to Washington, D.C. delayed?

Historically, on average around 12% of flights between Los Angeles and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 155 minutes.

What is the cheapest airline that flies from Los Angeles to Washington, D.C.?

United Airlines, Southwest, and Alaska Airlines are the most popular carriers operating from Los Angeles to Washington, D.C.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Los Angeles Airport to Washington, D.C.?

Prices for flights from Los Angeles Airport to Washington, D.C. are updated daily.

How old do you have to be to fly from Los Angeles Airport to Washington, D.C.?

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 Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$199 Cheap Flights from Los Angeles to Washington, D.C. in 2026

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Find the cheapest flights from Los Angeles to Washington, D.C.

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:15 - 22:59

LAX

DCA

8h 44m

1 stop

06:00 - 11:40

DCA

LAX

8h 40m

1 stop

$367JetBlue

Thu, 19 Mar - Wed, 25 Mar

08:30 - 18:10

LAX

DCA

6h 40m

1 stop

17:20 - 00:55

DCA

LAX

10h 35m

1 stop

$370Southwest

Thu, 9 Apr - Sun, 12 Apr

06:30 - 15:50

LAX

IAD

6h 20m

1 stop

05:50 - 11:35

IAD

LAX

8h 45m

1 stop

$370Southwest

Tue, 3 Mar - Fri, 6 Mar

07:05 - 20:40

LAX

DCA

10h 35m

2 stops

09:05 - 13:25

DCA

LAX

7h 20m

1 stop

$371Southwest

Tue, 17 Mar - Tue, 24 Mar

07:05 - 20:40

LAX

DCA

10h 35m

2 stops

14:55 - 22:15

DCA

LAX

10h 20m

1 stop

$377Southwest

Tue, 17 Mar - Tue, 24 Mar

14:20 - 00:20

LAX

IAD

7h 00m

1 stop

06:20 - 13:20

IAD

LAX

10h 00m

2 stops

$377Southwest

Fri, 10 Apr - Tue, 14 Apr

23:39 - 07:29

LAX

IAD

4h 50mdirect

22:05 - 01:09

IAD

LAX

6h 04mdirect

$378United Airlines

Fri, 6 Mar - Sun, 8 Mar

23:39 - 07:29

LAX

IAD

4h 50mdirect

22:05 - 01:09

IAD

LAX

6h 04mdirect

$381United Airlines

Wed, 11 Mar - Sun, 22 Mar

11:52 - 20:00

LAX

DCA

5h 08mdirect

09:59 - 12:46

DCA

LAX

5h 47mdirect

$384Alaska Airlines

Thu, 23 Apr - Sat, 2 May

17:57 - 05:50

LAX

IAD

8h 53m

1 stop

09:00 - 17:41

IAD

LAX

11h 41m

1 stop

$390Alaska Airlines

Wed, 29 Apr - Thu, 30 Apr

United Airlines flights from Los Angeles to Washington, D.C.

Our best United Airlines deals on Los Angeles to Washington, D.C. flight tickets

United Airlines

6 Mar

LAX23:39Los Angeles

4h 50m

IAD07:29Washington, D.C. Dulles Intl

8 Mar

IAD22:05Washington, D.C. Dulles Intl

6h 04m

LAX01:09Los Angeles

$378

United Airlines

11 Mar

LAX23:39Los Angeles

4h 50m

IAD07:29Washington, D.C. Dulles Intl

22 Mar

IAD22:05Washington, D.C. Dulles Intl

6h 04m

LAX01:09Los Angeles

$381

United Airlines

23 Feb

LAX21:34Los Angeles

4h 52m

IAD05:26Washington, D.C. Dulles Intl

5 Mar

IAD22:05Washington, D.C. Dulles Intl

6h 04m

LAX01:09Los Angeles

$384

Alaska Airlines flights from Los Angeles to Washington, D.C.

Our best Alaska Airlines deals on Los Angeles to Washington, D.C. flight tickets

Alaska Airlines

29 Apr

LAX17:57Los Angeles

8h 53m

1 stop

IAD05:50Washington, D.C. Dulles Intl

30 Apr

IAD09:00Washington, D.C. Dulles Intl

11h 41m

1 stop

LAX17:41Los Angeles

$390

Alaska Airlines

5 Mar

LAX18:00Los Angeles

8h 40m

1 stop

IAD05:40Washington, D.C. Dulles Intl

9 Mar

IAD07:05Washington, D.C. Dulles Intl

11h 31m

1 stop

LAX15:36Los Angeles

$399

Alaska Airlines

26 Feb

LAX11:00Los Angeles

15h 40m

1 stop

IAD05:40Washington, D.C. Dulles Intl

2 Mar

IAD07:05Washington, D.C. Dulles Intl

11h 31m

1 stop

LAX15:36Los Angeles

$427

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 19/3

11:15-22:59

1 stop8h 44m

Washington, D.C. Reagan-National

Wed 25/3

06:00-11:40

1 stop8h 40m

$367

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 9/4

08:30-18:10

1 stop6h 40m

Washington, D.C. Reagan-National

Sun 12/4

17:20-00:55

1 stop10h 35m

$370

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 3/3

06:30-15:50

1 stop6h 20m

Washington, D.C. Dulles Intl

Fri 6/3

05:50-11:35

1 stop8h 45m

$370

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 17/3

07:05-20:40

2 stops10h 35m

Washington, D.C. Reagan-National

Tue 24/3

09:05-13:25

1 stop7h 20m

$371

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 17/3

07:05-20:40

2 stops10h 35m

Washington, D.C. Reagan-National

Tue 24/3

14:55-22:15

1 stop10h 20m

$377

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Fri 10/4

14:20-00:20

1 stop7h 00m

Washington, D.C. Dulles Intl

Tue 14/4

06:20-13:20

2 stops10h 00m

$377

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Fri 6/3

23:39-07:29

Nonstop4h 50m

Washington, D.C. Dulles Intl

Sun 8/3

22:05-01:09

Nonstop6h 04m

$378

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 11/3

23:39-07:29

Nonstop4h 50m

Washington, D.C. Dulles Intl

Sun 22/3

22:05-01:09

Nonstop6h 04m

$381

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 23/4

11:52-20:00

Nonstop5h 08m

Washington, D.C. Reagan-National

Sat 2/5

09:59-12:46

Nonstop5h 47m

$384

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 29/4

17:57-05:50

1 stop8h 53m

Washington, D.C. Dulles Intl

Thu 30/4

09:00-17:41

1 stop11h 41m

$390

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Washington, D.C.

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

Delays

Other information

What is the cheapest month to fly to Washington, D.C.?

The cheapest month to fly to Washington, D.C. from Los Angeles is in August. Flight prices, which tend to average around $456, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in August, then you should wait until February to fly from Los Angeles, when ticket prices are also cheap, with an average price of $463.

What is the cheapest day to depart on your flight to Washington, D.C.?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C.. Tickets to fly out on this day can be as low as $535. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. on Thursday is $658.

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

Flying to Washington, D.C. from Los Angeles in the morning is the least expensive time of day to depart. momondo users have found prices as low as $556 when looking at flights departing in the morning. Flights to Washington, D.C. are more costly in the evening, with an average ticket price of $586. 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 Washington, D.C. flight route?

Fly from Los Angeles to Washington, D.C. Reagan-National for the best Los Angeles - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $565 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Los Angeles for as low as $420 on momondo.

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

There are 3 cabin classes available to choose from on Los Angeles to Washington, D.C. 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. flights?

You could potentially save up to 73% on your flight if you consider stops on a Los Angeles to Washington, D.C. flight.

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

As of February 2026, prices for Los Angeles to Washington, D.C. flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Washington, D.C. 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. (LAX to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Washington, D.C.

Fastest flight time	4h 50m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The fastest flight from Los Angeles to Washington, D.C. takes 4h 50m

Direct flights go from Los Angeles to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Los Angeles there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

Search flight deals

How far is Los Angeles to Washington, D.C. by plane?
Los Angeles and Washington, D.C. are 3695.7 km apart from one another. 4h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Los Angeles Airport to Washington, D.C.?
Prices for flights from Los Angeles Airport to Washington, D.C. are updated daily.
How old do you have to be to fly from Los Angeles Airport to Washington, D.C.?
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 Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Los Angeles to Washington, D.C.?
Based on momondo bookings for flights between Los Angeles and Washington, D.C., the leading plane model is Boeing 737 MAX 9, making up 19.11% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 16.61%, Boeing 737-900 with 15.56%, and Boeing 787-9 Dreamliner with 15.25%.
What is the most popular airline from Los Angeles to Washington, D.C.?
Based on momondo bookings for flights between Los Angeles and Washington, D.C., the leading airline is Frontier, making up 52% of the total bookings. Other popular airlines include United Airlines with 48%.

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Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Los Angeles to Washington, D.C. for you.

Can I find flights from Los Angeles to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. 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 Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Los Angeles to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

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Cheap flights from Los Angeles to Washington, D.C. from $200

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. departing on 25/2. 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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United Airlines flights from Los Angeles to Washington, D.C.

Our best United Airlines deals on Los Angeles to Washington, D.C. flight tickets

Alaska Airlines flights from Los Angeles to Washington, D.C.

Our best Alaska Airlines deals on Los Angeles to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Los Angeles to Washington, D.C.

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

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

What is the cheapest Los Angeles to Washington, D.C. flight route?

Fly from Los Angeles to Washington, D.C. Reagan-National for the best Los Angeles - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

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

There are 3 cabin classes available to choose from on Los Angeles to Washington, D.C. 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. flights?

You could potentially save up to 73% on your flight if you consider stops on a Los Angeles to Washington, D.C. flight.

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

As of February 2026, prices for Los Angeles to Washington, D.C. flights are approximately 10% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Los Angeles to Washington, D.C.?

United Airlines, Southwest, and Alaska Airlines are the most popular carriers operating from Los Angeles to Washington, D.C.

How often are flights from Los Angeles to Washington, D.C. delayed?

Historically, on average around 12% of flights between Los Angeles and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 155 minutes.

What is the most punctual flight time for Los Angeles to Washington, D.C. flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Los Angeles to Washington, D.C. flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from Los Angeles to Washington, D.C. on average per day?

As of February 2026, 34 flights take off from Los Angeles and land in Washington, D.C. each day. The most common flight departure time for this route is 12:00, with 40% of daily flights taking off in the afternoon.

How many flights depart from Los Angeles to Washington, D.C. on average per week?

As of February 2026, 240 flights take off from Los Angeles and land in Washington, D.C. each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

When to book flights from Los Angeles to Washington, D.C.

Cheap Los Angeles to Washington, D.C. (LAX to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Washington, D.C.

Fastest flight time

Direct flights

Airports in Washington, D.C.

How far is Los Angeles to Washington, D.C. by plane?

When did momondo last update prices for flights from Los Angeles Airport to Washington, D.C.?

How old do you have to be to fly from Los Angeles Airport to Washington, D.C.?

What documentation or ID do you need to fly to Washington, D.C.?

What is the most popular plane model from Los Angeles to Washington, D.C.?

What is the most popular airline from Los Angeles to Washington, D.C.?

Travelling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Washington, D.C.?

Can I find flights from Los Angeles to Washington, D.C. with flexible booking policies on momondo?

How can momondo help me find flights 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?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.