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Cheap flights from Long Beach to Washington, D.C. from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Long Beach to Washington, D.C. departing on 1/14. 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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Find the cheapest flights from Long Beach to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:45 pm - 10:20 pm
LGB
-
DCA
6h 35m1 stop
Southwest Logo
4:05 pm - 8:45 pm
DCA
-
LGB
7h 40m1 stop
$304Southwest
Tue, Jan 6 - Fri, Jan 9
Southwest Logo
9:55 am - 10:00 pm
LGB
-
DCA
9h 05m1 stop
Southwest Logo
10:35 am - 3:20 pm
DCA
-
LGB
7h 45m1 stop
$320Southwest
Mon, Jan 26 - Fri, Jan 30
Southwest Logo
8:00 am - 10:55 pm
LGB
-
DCA
11h 55m1 stop
Southwest Logo
1:55 pm - 7:30 pm
DCA
-
LGB
8h 35m1 stop
$332Southwest
Tue, Dec 30 - Tue, Jan 6
Southwest Logo
8:00 am - 10:55 pm
LGB
-
DCA
11h 55m1 stop
Southwest Logo
6:05 am - 1:05 pm
DCA
-
LGB
10h 00m2 stops
$338Southwest
Tue, Dec 30 - Tue, Jan 6
Southwest Logo
9:55 am - 10:40 pm
LGB
-
DCA
9h 45m1 stop
Southwest Logo
10:35 am - 3:20 pm
DCA
-
LGB
7h 45m1 stop
$342Southwest
Sun, Feb 1 - Sun, Feb 8
Southwest Logo
9:55 am - 10:00 pm
LGB
-
DCA
9h 05m1 stop
Southwest Logo
9:30 am - 3:20 pm
DCA
-
LGB
8h 50m2 stops
$347Southwest
Mon, Jan 26 - Fri, Jan 30
Southwest Logo
9:55 am - 10:40 pm
LGB
-
DCA
9h 45m1 stop
Southwest Logo
6:10 am - 2:55 pm
DCA
-
LGB
11h 45m2 stops
$352Southwest
Sun, Feb 1 - Sun, Feb 8
Southwest Logo
8:10 am - 8:35 pm
LGB
-
DCA
9h 25m1 stop
Southwest Logo
9:30 am - 4:55 pm
DCA
-
LGB
10h 25m2 stops
$365Southwest
Tue, Jan 6 - Fri, Jan 9
Southwest Logo
8:20 am - 8:50 pm
LGB
-
DCA
9h 30m1 stop
Southwest Logo
7:00 am - 2:00 pm
DCA
-
LGB
10h 00m1 stop
$367Southwest
Sat, Apr 25 - Sat, May 2
Southwest Logo
7:50 am - 9:30 pm
LGB
-
DCA
10h 40m2 stops
Southwest Logo
7:00 am - 2:00 pm
DCA
-
LGB
10h 00m1 stop
$392Southwest
Sat, Apr 25 - Sat, May 2

Southwest flights from Long Beach to Washington, D.C. Reagan-National Airport

Our best Southwest deals on Long Beach to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Jan 6
LGB12:45 pmLong Beach Municipal
6h 35m
1 stop
DCA10:20 pmWashington, D.C. Reagan-National
Jan 9
DCA4:05 pmWashington, D.C. Reagan-National
7h 40m
1 stop
LGB8:45 pmLong Beach Municipal
$304
Find similar
Southwest
Jan 26
LGB9:55 amLong Beach Municipal
9h 05m
1 stop
DCA10:00 pmWashington, D.C. Reagan-National
Jan 30
DCA10:35 amWashington, D.C. Reagan-National
7h 45m
1 stop
LGB3:20 pmLong Beach Municipal
$320
Find similar
Southwest
Dec 30
LGB8:00 amLong Beach Municipal
11h 55m
1 stop
DCA10:55 pmWashington, D.C. Reagan-National
Jan 6
DCA1:55 pmWashington, D.C. Reagan-National
8h 35m
1 stop
LGB7:30 pmLong Beach Municipal
$332
Find similar

Delta flights from Long Beach to Washington, D.C. Reagan-National Airport

Our best Delta deals on Long Beach to Washington, D.C. Reagan-National Airport flight tickets
Delta
Dec 24
LGB7:00 amLong Beach Municipal
30h 01m
1 stop
DCA4:01 pmWashington, D.C. Reagan-National
Jan 1
DCA5:11 pmWashington, D.C. Reagan-National
22h 05m
1 stop
LGB12:16 pmLong Beach Municipal
$849
Find similar
Delta
Dec 24
LGB7:00 amLong Beach Municipal
10h 32m
2 stops
DCA8:32 pmWashington, D.C. Reagan-National
Dec 31
DCA5:11 pmWashington, D.C. Reagan-National
7h 34m
1 stop
LGB9:45 pmLong Beach Municipal
$864
Find similar
Delta
Dec 24
LGB7:00 amLong Beach Municipal
10h 32m
2 stops
DCA8:32 pmWashington, D.C. Reagan-National
Dec 31
DCA10:17 amWashington, D.C. Reagan-National
14h 28m
2 stops
LGB9:45 pmLong Beach Municipal
$938
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Long Beach to Washington, D.C. Reagan-National Airport 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 7, 2025.
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

Tue 1/6

12:45 pm-10:20 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Fri 1/9

4:05 pm-8:45 pm

1 stop7h 40m

$304

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Mon 1/26

9:55 am-10:00 pm

1 stop9h 05m

Washington, D.C. Reagan-National

Fri 1/30

10:35 am-3:20 pm

1 stop7h 45m

$320

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Tue 12/30

8:00 am-10:55 pm

1 stop11h 55m

Washington, D.C. Reagan-National

Tue 1/6

1:55 pm-7:30 pm

1 stop8h 35m

$332

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Tue 12/30

8:00 am-10:55 pm

1 stop11h 55m

Washington, D.C. Reagan-National

Tue 1/6

6:05 am-1:05 pm

2 stops10h 00m

$338

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Sun 2/1

9:55 am-10:40 pm

1 stop9h 45m

Washington, D.C. Reagan-National

Sun 2/8

10:35 am-3:20 pm

1 stop7h 45m

$342

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Mon 1/26

9:55 am-10:00 pm

1 stop9h 05m

Washington, D.C. Reagan-National

Fri 1/30

9:30 am-3:20 pm

2 stops8h 50m

$347

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Sun 2/1

9:55 am-10:40 pm

1 stop9h 45m

Washington, D.C. Reagan-National

Sun 2/8

6:10 am-2:55 pm

2 stops11h 45m

$352

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Tue 1/6

8:10 am-8:35 pm

1 stop9h 25m

Washington, D.C. Reagan-National

Fri 1/9

9:30 am-4:55 pm

2 stops10h 25m

$365

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Sat 4/25

8:20 am-8:50 pm

1 stop9h 30m

Washington, D.C. Reagan-National

Sat 5/2

7:00 am-2:00 pm

1 stop10h 00m

$367

Long BeachWashington, D.C.

LGB - DCA

LGBDCA

Long Beach Municipal

Sat 4/25

7:50 am-9:30 pm

2 stops10h 40m

Washington, D.C. Reagan-National

Sat 5/2

7:00 am-2:00 pm

1 stop10h 00m

$392

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 Washington, D.C. from

How to get the cheapest flight ticket from Long Beach to Washington, D.C. Reagan-National Airport

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 Washington, D.C. Reagan-National Airport?

The month of June is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Long Beach, with most prices found around $138. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $326.

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

The cheapest day to depart from Long Beach to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $401. Flights from Long Beach to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $556. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Long Beach to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $188. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $464.

When to book flights from Long Beach to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Long Beach to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Long Beach to Washington, D.C. Reagan-National Airport (LGB to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Long Beach to Washington, D.C. Reagan-National Airport

Fastest flight time

6h 20m

Direct flights

None
The fastest flight from Long Beach to Washington, D.C. Reagan-National Airport takes 6h 20m
There are no direct flights from Long Beach to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Long Beach to Washington, D.C. Reagan-National Airport.
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  • How far is Long Beach Municipal to Washington, D.C. Reagan-National by plane?

    Washington, D.C. Reagan-National is 2296.8 mi away from Long Beach Municipal. A reasonable flight in good conditions will take 6h 20m.

  • When did momondo last update prices for flights from Long Beach Municipal Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Long Beach Municipal Airport to Washington, D.C. Reagan-National Airport were last updated today.

  • How many operators does momondo search for flights from Long Beach Municipal Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Long Beach Municipal Airport to Washington, D.C. Reagan-National Airport?

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Long Beach Municipal Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport. 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 Long Beach to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Long Beach to Washington, D.C. Reagan-National Airport?

Best airlines flying from Long Beach to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Long Beach to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $282Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

  • Southwest Flights From Long Beach to Washington, D.C. Reagan-National Airport

    Southwest is one of the most popular airlines flying from Long Beach to Washington, D.C. Reagan-National Airport, operating 8 flights/week on average for this route. A good Southwest flight deal for Long Beach to Washington, D.C. Reagan-National Airport starts from $282 round-trip, up to an average price of $429. Our users have rated Southwest at 8.0/10.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

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

It is quick and easy to find Long Beach to Washington, D.C. 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 Washington, D.C. that suits you.

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

Yes. momondo allows you to filter the results for Long Beach to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Long Beach to Washington, D.C.?

momondo helps you find the best flight between Long Beach and Washington, D.C. 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 Long Beach to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Long Beach and alert you when they change.

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