What is the cheapest airline to fly from Long Beach to Washington, D.C. Reagan-National Airport round-trip?

Southwest, at $281, was found to be the cheapest airline from Long Beach to Washington, D.C. Reagan-National Airport.. This flight start at 28% lower than the current average price 3 months from now.

What is the cheapest day to fly from Long Beach to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Long Beach to Washington, D.C. Reagan-National Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest day to fly round-trip from Long Beach to Washington, D.C. Reagan-National Airport?

Flights from Long Beach to Washington, D.C. Reagan-National Airport are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Reagan-National Airport.

How far in advance should I book a flight from Long Beach to Washington, D.C. Reagan-National Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 71% on flights from Long Beach to Washington, D.C. Reagan-National Airport compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $378. For sooner than that we have options available in the next 3 days from $608.

What is the cheapest month to fly from Long Beach to Washington, D.C. Reagan-National Airport?

September is one of the best times of the year to fly to Washington, D.C. Reagan-National Airport from Long Beach. Prices for September average $357 per person but you can even find prices for as low as $107. The most expensive prices can be found in the month of December. Opting for a September flight can save you 26% on your journey compared to booking in December

What airport do you fly from for flights from Long Beach to Washington, D.C. Reagan-National?

Most people fly from Long Beach Municipal (LGB) if they book a flight from Long Beach to Washington, D.C. Reagan-National. On average, Long Beach Municipal has 0 outbound flights to Washington, D.C. Reagan-National per day from 1 airline. Long Beach Municipal is conveniently located just 4.1 mi from Long Beach’s city center.

Can I find deals for flights from Long Beach to Reagan-National that include hotel bookings?

Yes. In addition to deals on Long Beach to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Long Beach to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Long Beach to Reagan-National.

Can I find deals for business class flights from Long Beach to Reagan-National?

Yes. Cheapflights offers flight deals from Long Beach to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$82+ Flights from Long Beach to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Long Beach to Reagan-National

Round-trip from	$210 (Southwest)
One-way from	$82 (Southwest)
Popular in	April
Cheapest in	June
Average price	$380

From Long Beach Municipal to Washington, D.C. Reagan-National

Search Deals

One-way flight from Long Beach Municipal to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($90 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Long Beach to Reagan-National

Cheapest flights from Long Beach to Reagan-National
Explore the most affordable flight options available from Long Beach to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Fri 12/57:50 amLGB - DCA

1 stop7h 30mSouthwest

Sun 12/76:10 amDCA - LGB

1 stop10h 15mSouthwest

Deal found 9/11

$217

Fri 12/1212:25 pmLGB - DCA

1 stop8h 15mSouthwest

Mon 12/1511:40 amDCA - LGB

2 stops10h 10mSouthwest

Deal found 9/11

$232

Wed 11/197:50 amLGB - DCA

1 stop7h 30mSouthwest

Sun 11/236:10 amDCA - LGB

1 stop10h 15mSouthwest

Deal found 9/10

$240

Wed 11/1212:50 pmLGB - DCA

1 stop7h 00mSouthwest

Sun 11/1610:45 amDCA - LGB

1 stop7h 35mSouthwest

Deal found 9/10

$263

Mon 11/39:25 amLGB - DCA

1 stop6h 20mSouthwest

Thu 11/66:00 amDCA - LGB

1 stop7h 20mSouthwest

Deal found 9/10

$288

Sun 11/97:05 amLGB - DCA

1 stop12h 50mSouthwest

Thu 11/136:10 amDCA - LGB

1 stop10h 15mSouthwest

Deal found 9/10

$300

Thu 11/612:25 pmLGB - DCA

1 stop8h 15mSouthwest

Sun 11/96:10 amDCA - LGB

1 stop10h 15mSouthwest

Deal found 9/9

$317

Best flights from Long Beach to Reagan-National
Discover carefully curated flight deals from Long Beach to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Wed 1/78:10 amLGB - DCA

1 stop6h 50mSouthwest

Mon 1/121:55 pmDCA - LGB

1 stop8h 35mSouthwest

Deal found 9/10

$210

Fri 12/57:50 amLGB - DCA

1 stop7h 30mSouthwest

Sun 12/76:10 amDCA - LGB

1 stop10h 15mSouthwest

Deal found 9/10

$217

Fri 12/1212:25 pmLGB - DCA

1 stop8h 15mSouthwest

Mon 12/156:00 amDCA - LGB

1 stop9h 05mSouthwest

Deal found 9/11

$217

Wed 11/197:50 amLGB - DCA

1 stop7h 30mSouthwest

Sun 11/236:10 amDCA - LGB

1 stop10h 15mSouthwest

Deal found 9/10

$240

Wed 11/1212:50 pmLGB - DCA

1 stop7h 00mSouthwest

Sun 11/1610:45 amDCA - LGB

1 stop7h 35mSouthwest

Deal found 9/10

$263

Last-minute flights from Long Beach to Reagan-National
Discover last-minute flight deals from Long Beach to Reagan-National. Data last updated September 11, 2025 and is based on user searches.

Thu 9/1812:45 pmLGB - DCA

1 stop7h 00mSouthwest

Mon 9/221:30 pmDCA - LGB

1 stop8h 45mSouthwest

Deal found 9/11

$517

Thu 9/187:01 amLGB - DCA

2 stops12h 41mDelta

Sat 9/205:21 pmDCA - LGB

1 stop7h 15mDelta

Deal found 9/10

$693

Fri 9/197:01 amLGB - DCA

1 stop30h 10mDelta

Mon 9/225:21 pmDCA - LGB

1 stop7h 15mDelta

Deal found 9/11

$971

Thu 9/257:01 amLGB - DCA

2 stops11h 43mDelta

Mon 9/295:21 pmDCA - LGB

1 stop7h 15mDelta

Deal found 9/9

$583

Fri 9/265:04 pmLGB - DCA

2 stops14h 01mDelta

Tue 9/307:45 amDCA - LGB

2 stops11h 39mDelta

Deal found 9/11

$948

Tue 10/144:52 pmLGB - DCA

2 stops19h 36mDelta

Fri 10/177:40 pmDCA - LGB

2 stops19h 29mDelta

Deal found 9/11

$665

Wed 10/151:04 pmLGB - DCA

2 stops16h 38mDelta

Fri 10/177:40 pmDCA - LGB

2 stops19h 29mDelta

Deal found 9/11

$674

One-way flights from Long Beach to Reagan-National
Search for one-way flight options from Long Beach to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Wed 11/127:50 amLGB - DCA

1 stop7h 30mSouthwest

Deal found 9/11

$82

Wed 10/811:00 amLGB - DCA

1 stop8h 55mSouthwest

Deal found 9/11

$92

Sat 10/187:35 amLGB - DCA

1 stop10h 15mSouthwest

Deal found 9/10

$99

Fri 12/1212:25 pmLGB - DCA

1 stop8h 15mSouthwest

Deal found 9/11

$109

Mon 2/2311:10 amLGB - DCA

1 stop6h 15mSouthwest

Deal found 9/11

$119

Tue 12/29:25 amLGB - DCA

1 stop6h 20mSouthwest

Deal found 9/11

$128

Fri 11/76:50 amLGB - DCA

1 stop6h 55mSouthwest

Deal found 9/9

$159

Sun 11/29:15 amLGB - DCA

1 stop11h 40mSouthwest

Deal found 9/10

$187

Tue 1/67:10 amLGB - DCA

2 stops13h 23mDelta

Deal found 9/11

$197

Cheapflights Fare Finder

Use the filters below to find and compare flights from Long Beach to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Wed 1/7

8:10 am-6:00 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Mon 1/12

1:55 pm-7:30 pm

1 stop8h 35m

$210

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Fri 12/5

7:50 am-6:20 pm

1 stop7h 30m

Washington, D.C. Reagan-National

Sun 12/7

6:10 am-1:25 pm

1 stop10h 15m

$217

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Fri 12/12

12:25 pm-11:40 pm

1 stop8h 15m

Washington, D.C. Reagan-National

Mon 12/15

6:00 am-12:05 pm

1 stop9h 05m

$217

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Wed 11/19

7:50 am-6:20 pm

1 stop7h 30m

Washington, D.C. Reagan-National

Sun 11/23

6:10 am-1:25 pm

1 stop10h 15m

$240

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Wed 11/12

12:50 pm-10:50 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Sun 11/16

10:45 am-3:20 pm

1 stop7h 35m

$263

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Wed 11/12

7:50 am-6:20 pm

1 stop7h 30m

$82

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Wed 1/28

8:10 am-8:35 pm

1 stop9h 25m

$92

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Sat 10/18

7:35 am-8:50 pm

1 stop10h 15m

$99

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Fri 12/12

12:25 pm-11:40 pm

1 stop8h 15m

$109

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Mon 2/23

11:10 am-8:25 pm

1 stop6h 15m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 13 results

Best time to book a flight from Long Beach to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Long Beach with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Long Beach to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Long Beach to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Long Beach to Washington, D.C. Reagan-National Airport (average of $278). Flying from Long Beach to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGB to DCA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Long Beach to Washington, D.C. Reagan-National Airport as you normally would.

Reviews of airlines servicing Reagan-National

Read through reviews of airlines operating flights from Long Beach to Washington, D.C. Reagan-National Airport, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Southwest

8.0

Very good

4,248 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

What airport do you fly from for flights from Long Beach to Washington, D.C. Reagan-National?
Most people fly from Long Beach Municipal (LGB) if they book a flight from Long Beach to Washington, D.C. Reagan-National. On average, Long Beach Municipal has 0 outbound flights to Washington, D.C. Reagan-National per day from 1 airline. Long Beach Municipal is conveniently located just 4.1 mi from Long Beach’s city center.
How long is the flight from Long Beach to Washington, D.C. Reagan-National Airport?
For as low as $210, Southwest can have you in Washington, D.C. Reagan-National Airport from Long Beach in 6h 50m. There are 2294 mi between Long Beach and Washington, D.C. Reagan-National Airport.
What is the cheapest airline to fly from Long Beach to Washington, D.C. Reagan-National Airport round-trip?
Southwest, at $281, was found to be the cheapest airline from Long Beach to Washington, D.C. Reagan-National Airport.. This flight start at 28% lower than the current average price 3 months from now.
Can I find deals for flights from Long Beach to Reagan-National that include hotel bookings?
Yes. In addition to deals on Long Beach to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Long Beach to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Long Beach to Reagan-National.
Can I find deals for business class flights from Long Beach to Reagan-National?
Yes. Cheapflights offers flight deals from Long Beach to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Long Beach to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Long Beach to Washington, D.C. Reagan-National Airport (average of $278). Flying from Long Beach to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Silver Spring

Springfield

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Linthicum Heights

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Laurel

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National Harbor

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Top airline flying from Long Beach to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$281	Average$417	FlexibilityNo cancel fee	On-time63%

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$82+ Cheap flights from Long Beach (LGB) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Long Beach to Reagan-National with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Long Beach to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Long Beach to Reagan-National

Cheapest flights from Long Beach to Reagan-NationalExplore the most affordable flight options available from Long Beach to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Long Beach to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Long Beach to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Long Beach to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Long Beach with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Long Beach to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Long Beach to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to fly from LGB to DCA?

Reviews of airlines servicing Reagan-National

Read through reviews of airlines operating flights from Long Beach to Washington, D.C. Reagan-National Airport, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Long Beach to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Long Beach to Washington, D.C. Reagan-National?

How long is the flight from Long Beach to Washington, D.C. Reagan-National Airport?

What is the cheapest airline to fly from Long Beach to Washington, D.C. Reagan-National Airport round-trip?

Can I find deals for flights from Long Beach to Reagan-National that include hotel bookings?

How can I find direct flights from Long Beach to Reagan-National?

Can I find deals for business class flights from Long Beach to Reagan-National?

What is the cheapest month to book a flight from Long Beach to Washington, D.C. Reagan-National Airport?

Traveling to a place near Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Long Beach to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Long Beach to Reagan-National

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Cheapest flights from Long Beach to Reagan-National
Explore the most affordable flight options available from Long Beach to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.