How long is the flight from Long Beach to Washington, D.C. Dulles Intl Airport?

Airlines like Southwest and Delta fly from Long Beach to Washington, D.C. Dulles Intl Airport in about 6h 55m. The time it takes to get you to your destination can typically vary by up to 6h 23m. Airlines will cover a distance of 2271 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl 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. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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).

Most accurate provider : When it comes to deals on Long Beach-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Long Beach-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Long Beach-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Long Beach-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Long Beach-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Long Beach to Washington, D.C. Dulles Intl?

Most people fly from Long Beach Municipal (LGB) if they book a flight from Long Beach to Washington, D.C. Dulles Intl. On average, Long Beach Municipal has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. 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 Dulles Intl that include hotel bookings?

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

How can I find direct flights from Long Beach to Dulles Intl?

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

Can I find deals for business class flights from Long Beach to Dulles Intl?

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

$129+ Flights from Long Beach to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Long Beach to Dulles Intl

Cheapest flights from Long Beach to Dulles Intl
Explore the most affordable flight options available from Long Beach to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Fri 12/261:15 pmLGB - IAD

1 stop7h 03mDelta

Tue 1/67:05 amIAD - LGB

1 stop7h 58mDelta

Deal found 12/17

$435

Thu 12/181:15 pmLGB - IAD

1 stop7h 14mDelta

Sat 12/206:00 amIAD - LGB

2 stops13h 09mDelta

Deal found 12/17

$526

Tue 12/231:15 pmLGB - IAD

1 stop7h 03mDelta

Wed 12/247:05 amIAD - LGB

1 stop8h 11mDelta

Deal found 12/17

$565

Wed 12/171:15 pmLGB - IAD

1 stop7h 14mDelta

Sat 12/206:00 amIAD - LGB

2 stops13h 09mDelta

Deal found 12/16

$616

Wed 12/241:15 pmLGB - IAD

1 stop7h 03mDelta

Sun 1/47:05 amIAD - LGB

1 stop8h 11mDelta

Deal found 12/17

$664

Wed 12/241:15 pmLGB - IAD

1 stop7h 03mDelta

Wed 12/317:05 amIAD - LGB

1 stop8h 11mDelta

Deal found 12/16

$714

Tue 12/2311:35 amLGB - IAD

1 stop8h 50mSouthwest

Tue 12/305:05 amIAD - LGB

2 stops10h 55mSouthwest

Deal found 12/16

$732

Mon 12/221:15 pmLGB - IAD

1 stop7h 03mDelta

Wed 12/317:05 amIAD - LGB

1 stop8h 11mDelta

Deal found 12/16

$741

Tue 12/161:15 pmLGB - IAD

1 stop7h 14mDelta

Sat 12/206:00 amIAD - LGB

2 stops13h 09mDelta

Deal found 12/16

$746

Best flights from Long Beach to Dulles Intl
Discover carefully curated flight deals from Long Beach to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Mon 1/266:55 amLGB - IAD

1 stop6h 55mSouthwest

Tue 2/39:05 amIAD - LGB

1 stop8h 50mSouthwest

Deal found 12/17

$287

Mon 2/24:55 pmLGB - IAD

2 stops13h 18mDelta

Mon 2/912:32 pmIAD - LGB

2 stops12h 13mDelta

Deal found 12/17

$307

Mon 2/26:55 amLGB - IAD

1 stop6h 55mSouthwest

Mon 2/94:40 pmIAD - LGB

1 stop7h 30mSouthwest

Deal found 12/17

$287

Tue 1/61:05 pmLGB - IAD

1 stop7h 43mDelta

Wed 1/77:05 amIAD - LGB

1 stop7h 58mDelta

Deal found 12/16

$348

Sat 1/318:50 amLGB - IAD

2 stops10h 20mSouthwest

Wed 2/49:05 amIAD - LGB

2 stops10h 40mSouthwest

Deal found 12/15

$354

Sat 2/141:15 pmLGB - IAD

1 stop7h 31mDelta

Tue 2/1712:38 pmIAD - LGB

2 stops12h 07mDelta

Deal found 12/17

$383

Tue 1/66:55 amLGB - IAD

1 stop6h 55mSouthwest

Wed 1/79:05 amIAD - LGB

1 stop8h 50mSouthwest

Deal found 12/16

$386

Last-minute flights from Long Beach to Dulles Intl
Discover last-minute flight deals from Long Beach to Dulles Intl. Data last updated December 18, 2025 and is based on user searches.

Tue 1/61:05 pmLGB - IAD

1 stop7h 43mDelta

Wed 1/77:05 amIAD - LGB

1 stop7h 58mDelta

Deal found 12/16

$348

Tue 1/66:55 amLGB - IAD

1 stop6h 55mSouthwest

Wed 1/79:05 amIAD - LGB

1 stop8h 50mSouthwest

Deal found 12/16

$386

Sun 1/116:50 amLGB - IAD

1 stop7h 10mSouthwest

Fri 1/165:30 amIAD - LGB

1 stop7h 25mSouthwest

Deal found 12/16

$397

Fri 1/231:05 pmLGB - IAD

1 stop7h 43mDelta

Mon 1/267:05 amIAD - LGB

1 stop7h 58mDelta

Deal found 12/16

$399

Mon 1/266:55 amLGB - IAD

1 stop6h 55mSouthwest

Tue 2/39:05 amIAD - LGB

1 stop8h 50mSouthwest

Deal found 12/17

$287

Sat 1/3112:40 pmLGB - IAD

1 stop6h 30mSouthwest

Wed 2/49:05 amIAD - LGB

2 stops10h 40mSouthwest

Deal found 12/15

$349

One-way flights from Long Beach to Dulles Intl
Search for one-way flight options from Long Beach to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Wed 1/146:55 amLGB - IAD

1 stop6h 55mSouthwest

Deal found 12/16

$129

Wed 1/71:05 pmLGB - IAD

1 stop7h 43mDelta

Deal found 12/15

$149

Mon 2/24:55 pmLGB - IAD

2 stops13h 18mDelta

Deal found 12/16

$154

Wed 1/211:05 pmLGB - IAD

1 stop7h 43mDelta

Deal found 12/17

$159

Sat 1/247:00 amLGB - IAD

2 stops13h 10mDelta

Deal found 12/17

$178

Thu 1/81:05 pmLGB - IAD

1 stop7h 43mDelta

Deal found 12/15

$180

Tue 1/204:50 pmLGB - IAD

2 stops27h 20mDelta

Deal found 12/17

$184

Fri 1/231:05 pmLGB - IAD

1 stop7h 43mDelta

Deal found 12/17

$190

Wed 12/241:15 pmLGB - IAD

1 stop7h 03mDelta

Deal found 12/17

$195

Thu 1/297:00 amLGB - IAD

2 stops13h 10mDelta

Deal found 12/17

$198

Find flight deals from Long Beach to Dulles Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$287 (Southwest)
One-way from	$129 (Southwest)
Popular in	December
Cheapest in	August
Average price	$477

Provider with most accurate pricing for Long Beach Municipal-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Long Beach Municipal-Washington, D.C. Dulles Intl flights.

Search Deals

From Long Beach Municipal to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Long Beach Municipal to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($59 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Mon 1/26

6:55 am-4:50 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Tue 2/3

9:05 am-2:55 pm

1 stop8h 50m

$287

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Mon 2/2

6:55 am-4:50 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Mon 2/9

4:40 pm-9:10 pm

1 stop7h 30m

$287

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Mon 2/2

4:55 pm-9:13 am

2 stops13h 18m

Washington, D.C. Dulles Intl

Mon 2/9

12:32 pm-9:45 pm

2 stops12h 13m

$307

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Tue 1/6

1:05 pm-11:48 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Wed 1/7

7:05 am-12:03 pm

1 stop7h 58m

$348

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Sat 1/31

8:50 am-10:10 pm

2 stops10h 20m

Washington, D.C. Dulles Intl

Wed 2/4

9:05 am-4:45 pm

2 stops10h 40m

$354

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Sat 2/14

1:15 pm-11:46 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Tue 2/17

12:38 pm-9:45 pm

2 stops12h 07m

$383

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Tue 1/6

6:55 am-4:50 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Wed 1/7

9:05 am-2:55 pm

1 stop8h 50m

$386

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Sun 1/18

6:55 am-4:50 pm

1 stop6h 55m

$129

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Wed 1/14

6:55 am-4:50 pm

1 stop6h 55m

$129

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Sun 1/25

6:50 am-5:00 pm

1 stop7h 10m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 17 results

Compare providers for flights from Long Beach to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Long Beach to Dulles Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Long Beach-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Long Beach-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Long Beach-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Long Beach-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Long Beach-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Long Beach to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

What is the cheapest month to book a flight from Long Beach to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Long Beach to Washington, D.C. Dulles Intl Airport (average of $146). Flying from Long Beach to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $267). 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 IAD?

One of the essential ways to save on airfare from Long Beach to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 76% on airfare.

Related info for your journey

What airport do you fly from for flights from Long Beach to Washington, D.C. Dulles Intl?
Most people fly from Long Beach Municipal (LGB) if they book a flight from Long Beach to Washington, D.C. Dulles Intl. On average, Long Beach Municipal has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. 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. Dulles Intl Airport?
Airlines like Southwest and Delta fly from Long Beach to Washington, D.C. Dulles Intl Airport in about 6h 55m. The time it takes to get you to your destination can typically vary by up to 6h 23m. Airlines will cover a distance of 2271 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Long Beach to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Long Beach to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Long Beach to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Long Beach to Dulles Intl.
Can I find deals for business class flights from Long Beach to Dulles Intl?
Yes. Cheapflights offers flight deals from Long Beach to Dulles Intl 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. Dulles Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Long Beach to Washington, D.C. Dulles Intl Airport (average of $146). Flying from Long Beach to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $267). 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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$129+ Cheap flights from Long Beach (LGB) to Dulles Intl (IAD)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Long Beach to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Long Beach to Dulles Intl

Cheapest flights from Long Beach to Dulles IntlExplore the most affordable flight options available from Long Beach to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Long Beach to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Long Beach to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Long Beach to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Long Beach to Dulles Intl in December.

Best time to book a flight from Long Beach to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

What is the cheapest month to book a flight from Long Beach to Washington, D.C. Dulles Intl Airport?

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

Related info for your journey

Find useful and relevant information for your journey from Long Beach to Dulles Intl. 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. Dulles Intl?

How long is the flight from Long Beach to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Long Beach to Dulles Intl that include hotel bookings?

How can I find direct flights from Long Beach to Dulles Intl?

Can I find deals for business class flights from Long Beach to Dulles Intl?

What is the cheapest month to book a flight from Long Beach to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Cheapest flights from Long Beach to Dulles Intl
Explore the most affordable flight options available from Long Beach to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.