WAS - IWK

$757 Find Cheap Flights from Washington, D.C. to Iwakuni

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Iwakuni departing on 1/9. 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
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Iwakuni, 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 Iwakuni, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Washington, D.C. to Iwakuni (WAS-IWK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Iwakuni 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Iwakuni

Sun, Nov 30 - Wed, Dec 10
ANA Logo
6:15 am - 6:50 pmBWI-IWK
46h 35m2 stops
ANA Logo
7:30 pm - 1:50 pmIWK-BWI
32h 20m2 stops
$1,139ANA
Find Deal
Mon, Dec 1 - Wed, Dec 10
 Logo
9:00 am - 9:50 pmIAD-IWK
22h 50m2 stops
 Logo
9:00 am - 8:29 pmIWK-IAD
25h 29m2 stops
$1,148
Find Deal
Sun, Nov 30 - Wed, Dec 10
ANA Logo
11:05 am - 6:50 pmIAD-IWK
17h 45m1 stop
ANA Logo
7:50 am - 9:10 amIWK-IAD
15h 20m1 stop
$1,166ANA
Find Deal
Sun, Nov 30 - Thu, Dec 11
ANA Logo
8:30 am - 9:50 pmIAD-IWK
23h 20m2 stops
ANA Logo
7:50 am - 9:10 amIWK-IAD
15h 20m1 stop
$1,170ANA
Find Deal
Mon, Dec 1 - Thu, Dec 11
ANA Logo
8:30 am - 9:50 pmIAD-IWK
23h 20m2 stops
ANA Logo
7:50 am - 9:10 amIWK-IAD
15h 20m1 stop
$1,173ANA
Find Deal
Sun, Nov 30 - Wed, Dec 10
ANA Logo
8:30 am - 9:50 pmIAD-IWK
23h 20m2 stops
ANA Logo
2:10 pm - 9:18 pmIWK-IAD
21h 08m2 stops
$1,180ANA
Find Deal
Sun, Nov 30 - Fri, Dec 12
United Airlines Logo
11:05 am - 6:50 pmIAD-IWK
17h 45m1 stop
United Airlines Logo
9:00 am - 3:40 pmIWK-IAD
20h 40m1 stop
$1,201United Airlines
Find Deal
Sat, Nov 29 - Fri, Dec 12
United Airlines Logo
3:25 pm - 6:50 pmIAD-IWK
37h 25m2 stops
United Airlines Logo
9:00 am - 3:40 pmIWK-IAD
20h 40m1 stop
$1,206United Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 11
United Airlines Logo
11:05 am - 6:50 pmIAD-IWK
17h 45m1 stop
United Airlines Logo
9:00 am - 7:31 amIWK-IAD
36h 31m2 stops
$1,211United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
 Logo
11:50 am - 10:50 amIAD-IWK
33h 00m2 stops
 Logo
7:30 pm - 9:50 amIWK-IAD
28h 20m2 stops
$1,292
Find Deal
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Iwakuni flights

Get data-powered insights and trends into flights from Washington, D.C. to Iwakuni to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Iwakuni?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Iwakuni were found on ANA ($1,139) and United Airlines ($1,201).

Good to know

Cheapest flight$757
Flight from Baltimore to Iwakuni

When to book flights from Washington, D.C. to Iwakuni

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Iwakuni 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 flights from Washington, D.C. to Iwakuni

  • What is the cheapest flight from Washington, D.C. to Iwakuni?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Iwakuni was $757 for a one-way ticket and $1,139 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Iwakuni?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Iwakuni.

  • Which airports will I be using when flying from Washington, D.C. to Iwakuni?

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Iwakuni. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at MCAS Iwakuni.

  • Which aircraft models fly most regularly from Washington, D.C. to Iwakuni?

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

  • Which airline alliances offer flights from Washington, D.C. to Iwakuni?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Iwakuni.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Iwakuni?

    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, D.C. to Iwakuni.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Iwakuni?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Iwakuni from Washington, D.C. 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, D.C. to Iwakuni?

    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 Iwakuni with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Iwakuni?

    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 Iwakuni from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Washington, D.C. to Iwakuni

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Iwakuni. 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 Washington, D.C. to Iwakuni? 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.
8.4
ANAOverall score based on 922 reviews
8.2Comfort
8.7Crew
8.5Boarding
7.7Food
7.9Entertainment
Airline reviews

The flight crew was outstanding. Very cheerful and always respectful. I wish the same could be said about United. The AC wasn't the best on the plane.

8.0 ExcellentPaul, Jul 2025CGK - NRT
Read more ANA reviews

The flight crew was outstanding. Very cheerful and always respectful. I wish the same could be said about United. The AC wasn't the best on the plane.

The seats are uncomfortable. The flight attendants are not pleasant. They do their job, but not with a ray of sunshine and warmth. The food was awful, not what I would expect from an Asian airline. All of the other Asian airlines I have flown have far better food. The food was on par with United airlines food, which is really bad. Maybe ANA should get out of the alliance with United.

During booking, I selected the seats so that my wife and I would sit next to each other. However, the airline changed our seats at boarding so that we were seated apart. Very disappointing.

Every leg of the flight was late causing us to miss our flight to Okinawa and have to take the next flight out.

One of the best 14 hour flights I've ever had. Crew was friendly throughout which can be difficult on longer flights. The crew being kind and respectful is very important for me. Plane felt clean and I was able to get some well needed uninterrupted sleep. I put them slightly above Cathay Pacific as far as cleanliness the only down side was a lack of entertainment selections, but hey I am an American taking a trip on a Japanese airline so I cannot complain. Thank you ANA and the Tokyo airport all very friendly. Will see you soon

ANA gave me an amazing experience. They are very good with customer service.

Everything was good may improve some alcohol drinks and amenities during fly

Due to turbulence there was no inflight service, which is very understandable, The flight is very short, and safety is more important. There was a bit of a delay with take off, but was to be expected with the rain.

The crew was amazing, really friendly and efficient. One of the best flights I have ever been on. They made the long flight comfortable and I noticed there were two birthdays on the flight. They gave to customers birthday cards and wished them a happy birthday. That was very nice to see.

Everything was great. Wifi was down,but that didn't matter to me.

Everything you need to know for your flight from Washington, D.C. to Iwakuni

Information on your arrival and departure airports

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