IAD - LGB

$144 Find Cheap Flights from Washington Dulles Airport to Long Beach

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Long Beach departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Long Beach

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Long Beach, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Long Beach, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Dulles Intl to Long Beach

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Long Beach that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dulles Intl to Long Beach

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dulles Intl to Long Beach.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
7:30 am - 12:10 pmIAD-LGB
7h 40m1 stop
Delta Logo
12:59 pm - 11:53 pmLGB-IAD
7h 54m1 stop
$297Delta
Find Deal
Wed, Aug 13 - Tue, Aug 19
Delta Logo
7:30 am - 12:10 pmIAD-LGB
7h 40m1 stop
Delta Logo
5:10 pm - 9:10 amLGB-IAD
13h 00m2 stops
$302Delta
Find Deal
Wed, Aug 13 - Tue, Aug 19
Delta Logo
7:30 am - 12:10 pmIAD-LGB
7h 40m1 stop
Delta Logo
12:59 pm - 11:53 pmLGB-IAD
7h 54m1 stop
$328Delta
Find Deal
Mon, Aug 18 - Fri, Aug 22
Southwest Logo
4:30 pm - 9:10 pmIAD-LGB
7h 40m1 stop
Southwest Logo
9:40 am - 10:05 pmLGB-IAD
9h 25m2 stops
$357Southwest
Find Deal
Fri, Aug 22 - Tue, Aug 26
Delta Logo
12:45 pm - 9:38 pmIAD-LGB
11h 53m2 stops
Delta Logo
5:07 pm - 10:11 amLGB-IAD
14h 04m2 stops
$368Delta
Find Deal
Tue, Jul 8 - Fri, Jul 11
Southwest Logo
5:00 am - 10:20 amIAD-LGB
8h 20m1 stop
Southwest Logo
7:20 am - 4:50 pmLGB-IAD
6h 30m1 stop
$372Southwest
Find Deal
Thu, Jul 10 - Tue, Jul 15
Southwest Logo
7:25 am - 3:00 pmIAD-LGB
10h 35m2 stops
Southwest Logo
7:00 am - 5:05 pmLGB-IAD
7h 05m1 stop
$382Southwest
Find Deal
Tue, Jul 8 - Fri, Jul 11
Southwest Logo
5:50 am - 10:40 amIAD-LGB
7h 50m1 stop
Southwest Logo
7:20 am - 4:50 pmLGB-IAD
6h 30m1 stop
$387Southwest
Find Deal
Sun, Jun 15 - Tue, Jun 17
Delta Logo
6:00 am - 9:32 pmIAD-LGB
18h 32m2 stops
Delta Logo
5:07 pm - 8:59 amLGB-IAD
12h 52m2 stops
$390Delta
Find Deal
Sat, May 31 - Tue, Aug 5
Southwest Logo
5:00 am - 10:20 amIAD-LGB
8h 20m1 stop
Southwest Logo
10:00 am - 10:45 pmLGB-IAD
9h 45m2 stops
$392Southwest
Find Deal
Thu, Jul 10 - Tue, Jul 15
Useful Info

KAYAK's insights & trends for Dulles Intl to Long Beach flights

Get data-powered insights and trends into flights from Dulles Intl to Long Beach to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Long Beach?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Long Beach clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Washington Dulles Airport to Long Beach, look for departures on Tuesdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Long Beach, Saturday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Long Beach, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Long Beach is September, where tickets cost $317 (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is $732 and $703 respectively.

Good to know

Low seasonMarch
High seasonFebruary
Cheapest flight$144
Best time to beat the crowds but there is an average 30% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from Washington Dulles Airport to Long Beach

When to book flights from Dulles Intl to Long Beach

Are your dates flexible? Find out the best times to travel from Dulles Intl to Long Beach based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Long Beach flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Long Beach was $144 for a one-way ticket and $297 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Long Beach?

    A passport is not required to fly from Washington Dulles Airport to Long Beach.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Long Beach?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Long Beach?

    SkyTeam is the only airline alliance operating flights between Washington Dulles Airport and Long Beach.

  • Which is the best airline for flights from Washington, D.C. to Long Beach, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Long Beach are Southwest and Delta. With an average price for the route of $548 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $637 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Long Beach?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Long Beach.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Long Beach?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Long Beach from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Long Beach?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Long Beach with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and LGB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Long Beach?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Long Beach from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Dulles Intl to Long Beach

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Long Beach. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Long Beach? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
8.2Boarding
7.1Food
8.0Comfort
7.6Entertainment
8.6Crew
Airline reviews

It was a perfect flight in all aspects! Both legs!

10.0 ExcellentAnonymous, Apr 2025LGB - SMF
Read more Southwest reviews

It was a perfect flight in all aspects! Both legs!

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.

The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Seats are much much more comfortable than United, which is what I usually fly

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

They separated our seats and moved us to the back of the plane. Hundreds of dollars and thousands of miles used and this was my platinum member experience.

AC barely worked on a 50 minute flight. It was very warm the whole flight. Flight was very bumpy and hard landing.

Got on the plane and then needed to deboard the plane because they didn’t have any pilots?

Everything you need to know for your flight from Dulles Intl to Long Beach

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.