What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Long Beach round-trip?

Currently priced at $317, Southwest will fly you from Washington, D.C. Reagan-National Airport to Long Beach and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $337. Users have found that Southwest is 29% cheaper than the other options available to this destination.

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

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

In terms of precipitation, rainfall in Long Beach ranges from 0.0 - 3.0 inches per month. February is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Long Beach when rainfall is around 0.0 in.

If weather is an important factor for your trip to Long Beach, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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

Flights from Washington, D.C. Reagan-National Airport to Long Beach are found to be more expensive on Sunday. 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 Long Beach.

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

To save on the cost of your flight from Washington, D.C. Reagan-National Airport to Long Beach, book at least 61 days before your planned departure. Booking around this time can save you about 83% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $402 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $597.

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

September is one of the best times of the year to fly to Long Beach from Washington, D.C. Reagan-National Airport. Prices for September average $359 per person but you can even find prices for as low as $120. The most expensive prices can be found in the month of December. Opting for a September flight can save you 35% on your journey compared to booking in December

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

Most people fly into Long Beach Municipal (LGB) if they book a flight to Long Beach from Washington, D.C. Reagan-National. On average, Long Beach Municipal has 0 inbound flights from 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 Reagan-National to Long Beach that include hotel bookings?

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

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

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

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

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

$154+ Flights from Washington, D.C. Reagan-National Airport to Long Beach

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Cheap flight deals from Reagan-National to Long Beach

Round-trip from	$317 (Southwest)
One-way from	$154 (Southwest)
Popular in	August
Cheapest in	February
Average price	$396

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

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

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Reagan-National to Long Beach

Cheapest flights from Reagan-National to Long Beach
Explore the most affordable flight options available from Reagan-National to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Wed 10/151:45 pmDCA - LGB

1 stop9h 05mSouthwest

Mon 10/2012:00 pmLGB - DCA

1 stop7h 45mSouthwest

Deal found 6/30

$317

Sat 12/612:59 pmDCA - LGB

2 stops11h 47mDelta

Tue 12/97:10 amLGB - DCA

2 stops13h 21mDelta

Deal found 6/29

$337

Best flights from Reagan-National to Long Beach
Discover carefully curated flight deals from Reagan-National to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Wed 10/151:45 pmDCA - LGB

1 stop9h 05mSouthwest

Mon 10/2012:00 pmLGB - DCA

1 stop7h 45mSouthwest

Deal found 6/30

$317

Sat 12/612:59 pmDCA - LGB

2 stops11h 47mDelta

Tue 12/97:10 amLGB - DCA

2 stops13h 21mDelta

Deal found 6/29

$337

Last-minute flights from Reagan-National to Long Beach
Discover last-minute flight deals from Reagan-National to Long Beach. Data last updated July 1, 2025 and is based on user searches.

Fri 7/1112:00 pmDCA - LGB

1 stop6h 35mSouthwest

Sun 7/1311:30 amLGB - DCA

1 stop7h 50mSouthwest

Deal found 6/30

$537

Fri 7/116:10 amDCA - LGB

2 stops9h 02mDelta

Mon 7/145:07 pmLGB - DCA

2 stops12h 29mDelta

Deal found 6/30

$766

Mon 8/116:10 amDCA - LGB

1 stop6h 55mSouthwest

Sun 8/178:00 amLGB - DCA

1 stop11h 50mSouthwest

Deal found 6/30

$332

Wed 8/138:59 amDCA - LGB

2 stops10h 27mDelta

Wed 8/207:01 amLGB - DCA

2 stops12h 58mDelta

Deal found 6/29

$508

One-way flights from Reagan-National to Long Beach
Search for one-way flight options from Reagan-National to Long Beach. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Wed 9/2410:45 amDCA - LGB

1 stop6h 55mSouthwest

Deal found 6/30

$154

Tue 10/75:00 pmDCA - LGB

1 stop7h 46mDelta

Deal found 6/30

$159

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Long Beach

DCA - LGB

DCALGB

Washington, D.C. Reagan-National

Wed 10/15

1:45 pm-7:50 pm

1 stop9h 05m

Long Beach Municipal

Mon 10/20

12:00 pm-10:45 pm

1 stop7h 45m

$317

Washington, D.C.Long Beach

DCA - LGB

DCALGB

Washington, D.C. Reagan-National

Sat 12/6

12:59 pm-9:46 pm

2 stops11h 47m

Long Beach Municipal

Tue 12/9

7:10 am-11:31 pm

2 stops13h 21m

$337

Washington, D.C.Long Beach

DCA - LGB

DCALGB

Washington, D.C. Reagan-National

Wed 9/24

10:45 am-2:40 pm

1 stop6h 55m

$154

Washington, D.C.Long Beach

DCA - LGB

DCALGB

Washington, D.C. Reagan-National

Tue 10/7

5:00 pm-9:46 pm

1 stop7h 46m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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

Have a flexible travel schedule? Discover the best time to fly to Long Beach from Reagan-National 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 Washington, D.C. Reagan-National Airport to Long Beach

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Long Beach (average of $306). Flying from Washington, D.C. Reagan-National Airport to Long Beach in June is currently the most expensive (average of $386). 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 DCA to LGB?

One of the essential ways to save on airfare from Washington, D.C. Reagan-National Airport to Long Beach is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 29% on airfare.

Reviews of airlines servicing Long Beach

Peruse reviews from past customers who have flown with Southwest and Delta from Washington, D.C. Reagan-National Airport to Long Beach to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,275 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest

8.0

Very good

4,275 reviews

Southwest

8.0

Very good

4,275 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta

8.0

Very good

7,974 reviews

Southwest

8.0

Very good

4,275 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

What airport do you fly into for flights to Long Beach from Washington, D.C. Reagan-National?
Most people fly into Long Beach Municipal (LGB) if they book a flight to Long Beach from Washington, D.C. Reagan-National. On average, Long Beach Municipal has 0 inbound flights from 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.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Long Beach round-trip?
Currently priced at $317, Southwest will fly you from Washington, D.C. Reagan-National Airport to Long Beach and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $337. Users have found that Southwest is 29% cheaper than the other options available to this destination.
Can I find deals for flights from Reagan-National to Long Beach that include hotel bookings?
Yes. In addition to deals on Reagan-National to Long Beach flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Long Beach?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Long Beach.
Can I find deals for business class flights from Reagan-National to Long Beach?
Yes. Cheapflights offers flight deals from Reagan-National to Long Beach 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 Washington, D.C. Reagan-National Airport to Long Beach?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Long Beach (average of $306). Flying from Washington, D.C. Reagan-National Airport to Long Beach in June is currently the most expensive (average of $386). 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.

See more FAQs

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Top airline flying from Reagan-National to Long Beach

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$262	Average$449	FlexibilityNo cancel fee	On-time63%

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$154+ Cheap flights from Reagan-National (DCA) to Long Beach (LGB)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

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

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Cheap flight deals from Reagan-National to Long Beach

Round-trip from

One-way from

Popular in

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Find flight deals from Reagan-National to Long Beach

Cheapest flights from Reagan-National to Long BeachExplore the most affordable flight options available from Reagan-National to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Reagan-National to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Reagan-National to Long Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

Reviews of airlines servicing Long Beach

Peruse reviews from past customers who have flown with Southwest and Delta from Washington, D.C. Reagan-National Airport to Long Beach to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Long Beach. 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 into for flights to Long Beach from Washington, D.C. Reagan-National?

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Long Beach round-trip?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Long Beach

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

Top airline flying from Reagan-National to Long Beach

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Cheapest flights from Reagan-National to Long Beach
Explore the most affordable flight options available from Reagan-National to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.