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

Currently priced at $269, Southwest will fly you from Long Beach to Washington, D.C. Dulles Intl Airport 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 $297. Southwest is priced at 41% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Long Beach to Washington, D.C. Dulles Intl Airport one-way?

To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $120. Delta flights start at $149 while deals on Alaska Airlines start at $468 one-way.

What is the cheapest day to fly from Long Beach to Washington, D.C. Dulles Intl Airport?

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

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

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 94% on your flight compared to booking on days when demand is much higher.

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

To save on the cost of your flight from Long Beach to Washington, D.C. Dulles Intl Airport, book at least 58 days before your planned departure. Booking around this time can save you about 82% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $377 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $591.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Long Beach in August are about $354 on average during August, but can be found for as low as $130.

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 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 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.

$120+ Flights from Long Beach to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Long Beach to Dulles Intl

Round-trip from	$269 (Southwest)
One-way from	$120 (Southwest)
Popular in	November
Cheapest in	October
Average price	$382

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

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

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($115 potential increase over avg. RT price).

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Cheapest flight prices on average. 10% potential price decrease ($45 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find 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 June 12, 2025.

Wed 9/246:55 amLGB - IAD

1 stop7h 20mSouthwest

Mon 9/294:30 pmIAD - LGB

1 stop7h 40mSouthwest

Deal found 6/10

$269

Thu 10/212:59 pmLGB - IAD

1 stop7h 50mDelta

Tue 10/77:20 amIAD - LGB

1 stop7h 54mDelta

Deal found 6/10

$297

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 June 12, 2025.

Wed 9/246:55 amLGB - IAD

1 stop7h 20mSouthwest

Mon 9/294:30 pmIAD - LGB

1 stop7h 40mSouthwest

Deal found 6/10

$269

Thu 10/212:59 pmLGB - IAD

1 stop7h 50mDelta

Tue 10/77:20 amIAD - LGB

1 stop7h 54mDelta

Deal found 6/10

$297

Last-minute flights from Long Beach to Dulles Intl
Discover last-minute flight deals from Long Beach to Dulles Intl. Data last updated June 12, 2025 and is based on user searches.

Sat 6/2112:35 pmLGB - IAD

1 stop7h 55mSouthwest

Mon 6/235:00 amIAD - LGB

1 stop8h 20mSouthwest

Deal found 6/10

$557

Sat 6/211:15 pmLGB - IAD

1 stop7h 28mDelta

Fri 7/47:35 amIAD - LGB

1 stop7h 38mDelta

Deal found 6/11

$558

Fri 7/41:15 pmLGB - IAD

1 stop7h 28mDelta

Sun 8/317:30 amIAD - LGB

1 stop7h 42mDelta

Deal found 6/10

$297

Thu 7/248:50 amLGB - IAD

1 stop7h 15mSouthwest

Tue 7/292:05 pmIAD - LGB

1 stop9h 10mSouthwest

Deal found 6/11

$337

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 June 12, 2025.

Fri 10/316:50 amLGB - IAD

1 stop6h 20mSouthwest

Deal found 6/12

$120

Wed 8/131:15 pmLGB - IAD

1 stop7h 17mDelta

Deal found 6/10

$149

Sun 8/318:55 amLGB - IAD

2 stops19h 37mAlaska Airlines

Deal found 6/12

$468

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

Wed 9/24

6:55 am-5:15 pm

1 stop7h 20m

Washington, D.C. Dulles Intl

Mon 9/29

4:30 pm-9:10 pm

1 stop7h 40m

$269

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Thu 10/2

12:59 pm-11:49 pm

1 stop7h 50m

Washington, D.C. Dulles Intl

Tue 10/7

7:20 am-12:14 pm

1 stop7h 54m

$297

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Fri 10/31

6:50 am-4:10 pm

1 stop6h 20m

$120

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Wed 8/13

1:15 pm-11:32 pm

1 stop7h 17m

$149

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Sun 8/31

8:55 am-7:32 am

2 stops19h 37m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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, August is the cheapest month in which you can book a flight from Long Beach to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Long Beach to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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 at noon tend to be the most expensive. A flight in the morning could potentially save you up to 1% on airfare.

Rainfall in Dulles Intl by month

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.

Temperature in Dulles Intl by month

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).

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Long Beach to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,946 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 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 Long Beach to Washington, D.C. Dulles Intl Airport round-trip?
Currently priced at $269, Southwest will fly you from Long Beach to Washington, D.C. Dulles Intl Airport 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 $297. Southwest is priced at 41% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Long Beach to Washington, D.C. Dulles Intl Airport one-way?
To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $120. Delta flights start at $149 while deals on Alaska Airlines start at $468 one-way.
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, August is the cheapest month in which you can book a flight from Long Beach to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Long Beach to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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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Top airline flying from Long Beach to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$296	Average$456	FlexibilityNo cancel fee	On-timeN/A

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$120+ 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 10/31. 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

3. Compare prices and book

Cheap flight deals from Long Beach to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 June 12, 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 June 12, 2025.

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.

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?

Find hourly flight availability from Long Beach to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Long Beach to Washington, D.C.. 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 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?

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

What are the cheapest airlines to fly from Long Beach to Washington, D.C. Dulles Intl Airport one-way?

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 Long Beach?

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Alternative routes for Long Beach to Dulles Intl

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

Top airline flying from Long Beach to Dulles Intl

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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 June 12, 2025.