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Iwakuni

$1,053+ Cheap flights from Dulles Intl (IAD) to Iwakuni (IWK)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — IWK
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Dulles Intl to Iwakuni

Cheapest flights from Dulles Intl to Iwakuni
Explore the most affordable flight options available from Dulles Intl to Iwakuni. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This FlightHub deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:30 amIAD - IWK
2 stops36h 25mANA
Mon 12/15:50 pmIWK - IAD
2 stops36h 10mANA
Deal found 11/25$26,711

Cheap flight deals from Dulles Intl to Iwakuni

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Iwakuni (IWK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,444
(Gurufare)

One-way from

$1,053
(Ovago)
Provider with most accurate pricing for Washington, D.C. (WAS)-MCAS Iwakuni flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-MCAS Iwakuni flights.
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From Washington, D.C. Dulles Intl to MCAS Iwakuni
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One-way flight from Washington, D.C. Dulles Intl to MCAS Iwakuni
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Iwakuni that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Iwakuni that are best for you.

Fly from

Dulles Intl

Fly to

Iwakuni

Route

Depart

Return

Price

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Sat 1/10

1:05 pm-8:20 am

2 stops53h 15m

MCAS Iwakuni

Sat 1/17

7:35 pm-3:40 pm

1 stop34h 05m

$1,444

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Sat 1/10

6:00 am-6:50 pm

2 stops22h 50m

MCAS Iwakuni

Sat 1/17

9:05 am-7:35 pm

2 stops24h 30m

$1,474

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Sun 2/1

11:10 am-6:50 pm

1 stop17h 40m

MCAS Iwakuni

Thu 2/5

9:05 am-3:40 pm

1 stop20h 35m

$2,097

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Mon 1/5

9:00 am-9:50 pm

2 stops22h 50m

MCAS Iwakuni

Fri 1/16

2:50 pm-9:25 pm

2 stops20h 35m

$5,436

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Sun 1/18

9:00 am-9:50 pm

2 stops22h 50m

MCAS Iwakuni

Sat 1/31

2:50 pm-9:25 pm

2 stops20h 35m

$5,531

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Mon 1/5

12:20 pm-9:50 pm

1 stop19h 30m

MCAS Iwakuni

Fri 1/16

9:05 am-3:40 pm

1 stop20h 35m

$5,544

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Thu 12/11

11:10 am-8:20 am

1 stop31h 10m

$1,053

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Fri 12/12

12:20 pm-9:50 pm

1 stop19h 30m

$1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Best time to book a flight from Dulles Intl to Iwakuni

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

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Iwakuni. 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 Iwakuni from Washington, D.C. Dulles Intl?

    If you book a flight to Iwakuni from Washington, D.C. Dulles Intl, you will be flying to MCAS Iwakuni, which is the city’s only airport. MCAS Iwakuni (IWK) is located 1.6 mi from the center of Iwakuni. There are 0 flights from Washington, D.C. Dulles Intl to MCAS Iwakuni per day from 0 different airlines.

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Iwakuni in 22h 50m. Fly via ANA or United Airlines to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and Iwakuni is about 7036 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Dulles Intl to Iwakuni that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Iwakuni?

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

  • Can I find deals for business class flights from Dulles Intl to Iwakuni?

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

See more FAQs

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