When did momondo last update prices for flights from Washington, D.C. to MCAS Iwakuni Airport?

Prices for flights from Washington, D.C. to MCAS Iwakuni Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to MCAS Iwakuni Airport?

As of July 2026, there is 1 operator available to choose from for flights from Washington, D.C. to MCAS Iwakuni Airport.

How old do you have to be to fly from Washington, D.C. to MCAS Iwakuni Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to MCAS Iwakuni Airport.

What documentation or ID do you need to fly to MCAS Iwakuni Airport?

The travel and health documents you'll need for your trip to MCAS Iwakuni Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at MCAS Iwakuni Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,349 Cheap Flights from Washington, D.C. to Iwakuni in 2026

Find the cheapest flights from Washington, D.C. to Iwakuni

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:50 pm - 10:55 am

IAD

IWK

33h 05m

1 stop

11:40 am - 10:05 am

IWK

IAD

35h 25m

2 stops

$1,349ANA

Mon, Aug 31 - Wed, Sep 16

12:50 pm - 10:55 am

IAD

IWK

33h 05m

1 stop

7:30 pm - 10:05 am

IWK

IAD

27h 35m

1 stop

$1,351ANA

Mon, Aug 31 - Wed, Sep 16

8:20 am - 6:30 pm

IAD

IWK

21h 10m

2 stops

1:35 pm - 9:20 pm

IWK

IAD

20h 45m

2 stops

$1,356ANA

Mon, Aug 31 - Wed, Sep 16

12:15 pm - 6:30 pm

IAD

IWK

17h 15m

1 stop

8:50 am - 3:35 pm

IWK

IAD

19h 45m

1 stop

$1,369United Airlines

Mon, Aug 31 - Wed, Sep 16

12:20 pm - 9:50 pm

IAD

IWK

19h 30m

1 stop

7:35 pm - 9:10 am

IWK

IAD

27h 35m

1 stop

$1,372ANA

Tue, Dec 15 - Mon, Dec 28

10:10 pm - 6:30 pm

IAD

IWK

31h 20m

2 stops

8:50 am - 10:05 am

IWK

IAD

38h 15m

1 stop

$1,374United Airlines

Mon, Aug 31 - Wed, Sep 16

6:38 am - 8:10 am

BWI

IWK

36h 32m

2 stops

8:50 am - 12:28 am

IWK

BWI

28h 38m

2 stops

$1,390ANA

Mon, Jul 20 - Fri, Jul 31

6:05 am - 6:30 pm

BWI

IWK

23h 25m

2 stops

8:50 am - 11:45 am

IWK

BWI

39h 55m

3 stops

$1,412United Airlines

Fri, Aug 28 - Tue, Sep 1

8:20 am - 6:30 pm

IAD

IWK

21h 10m

2 stops

1:35 pm - 9:20 pm

IWK

IAD

20h 45m

2 stops

$1,434ANA

Mon, Aug 31 - Wed, Sep 16

9:40 am - 9:50 pm

DCA

IWK

22h 10m

2 stops

2:50 pm - 7:58 pm

IWK

DCA

19h 08m

2 stops

$2,524Multiple Airlines

Tue, Dec 15 - Mon, Dec 28

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ANA flights from Washington, D.C. to Iwakuni

Our best ANA deals on Washington, D.C. to Iwakuni flight tickets

ANA

Aug 31

IAD12:50 pmWashington, D.C. Dulles Intl

33h 05m

1 stop

IWK10:55 amMCAS Iwakuni

Sep 16

IWK11:40 amMCAS Iwakuni

35h 25m

2 stops

IAD10:05 amWashington, D.C. Dulles Intl

$1,349

ANA

Aug 31

IAD12:50 pmWashington, D.C. Dulles Intl

33h 05m

1 stop

IWK10:55 amMCAS Iwakuni

Sep 16

IWK7:30 pmMCAS Iwakuni

27h 35m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

$1,351

ANA

Aug 31

IAD8:20 amWashington, D.C. Dulles Intl

21h 10m

2 stops

IWK6:30 pmMCAS Iwakuni

Sep 16

IWK1:35 pmMCAS Iwakuni

20h 45m

2 stops

IAD9:20 pmWashington, D.C. Dulles Intl

$1,356

United Airlines flights from Washington, D.C. to Iwakuni

Our best United Airlines deals on Washington, D.C. to Iwakuni flight tickets

United Airlines

Aug 31

IAD12:15 pmWashington, D.C. Dulles Intl

17h 15m

1 stop

IWK6:30 pmMCAS Iwakuni

Sep 16

IWK8:50 amMCAS Iwakuni

19h 45m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$1,369

United Airlines

Aug 31

IAD10:10 pmWashington, D.C. Dulles Intl

31h 20m

2 stops

IWK6:30 pmMCAS Iwakuni

Sep 16

IWK8:50 amMCAS Iwakuni

38h 15m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

$1,374

United Airlines

Aug 28

BWI6:05 amBaltimore/Washington

23h 25m

2 stops

IWK6:30 pmMCAS Iwakuni

Sep 1

IWK8:50 amMCAS Iwakuni

39h 55m

3 stops

BWI11:45 amBaltimore/Washington

$1,412

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Mon 8/31

12:50 pm-10:55 am

1 stop33h 05m

MCAS Iwakuni

Wed 9/16

11:40 am-10:05 am

2 stops35h 25m

$1,349

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Mon 8/31

12:50 pm-10:55 am

1 stop33h 05m

MCAS Iwakuni

Wed 9/16

7:30 pm-10:05 am

1 stop27h 35m

$1,351

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Mon 8/31

8:20 am-6:30 pm

2 stops21h 10m

MCAS Iwakuni

Wed 9/16

1:35 pm-9:20 pm

2 stops20h 45m

$1,356

Quickest round-trip

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Mon 8/31

12:15 pm-6:30 pm

1 stop17h 15m

MCAS Iwakuni

Wed 9/16

8:50 am-3:35 pm

1 stop19h 45m

$1,369

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Tue 12/15

12:20 pm-9:50 pm

1 stop19h 30m

MCAS Iwakuni

Mon 12/28

7:35 pm-9:10 am

1 stop27h 35m

$1,372

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Mon 8/31

10:10 pm-6:30 pm

2 stops31h 20m

MCAS Iwakuni

Wed 9/16

8:50 am-10:05 am

1 stop38h 15m

$1,374

BaltimoreIwakuni

BWI - IWK

BWIIWK

Baltimore/Washington

Mon 7/20

6:38 am-8:10 am

2 stops36h 32m

MCAS Iwakuni

Fri 7/31

8:50 am-12:28 am

2 stops28h 38m

$1,390

BaltimoreIwakuni

BWI - IWK

BWIIWK

Baltimore/Washington

Fri 8/28

6:05 am-6:30 pm

2 stops23h 25m

MCAS Iwakuni

Tue 9/1

8:50 am-11:45 am

3 stops39h 55m

$1,412

Washington, D.C.Iwakuni

IAD - IWK

IADIWK

Washington, D.C. Dulles Intl

Mon 8/31

8:20 am-6:30 pm

2 stops21h 10m

MCAS Iwakuni

Wed 9/16

1:35 pm-9:20 pm

2 stops20h 45m

$1,434

Washington, D.C.Iwakuni

DCA - IWK

DCAIWK

Washington, D.C. Reagan-National

Tue 12/15

9:40 am-9:50 pm

2 stops22h 10m

MCAS Iwakuni

Mon 12/28

2:50 pm-7:58 pm

2 stops19h 08m

$2,524

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Iwakuni

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Iwakuni?

The flight from Washington, D.C. to Iwakuni depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Washington, D.C. (a popular airport in Washington, D.C.) to Hiroshima (the most popular airport in Iwakuni), then the flight time is 21h 33m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Hiroshima, then the average flight time is 23h 35m.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Iwakuni according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Iwakuni (WAS to IWK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Iwakuni

Fastest flight time	17h 15m
Direct flights	None

The fastest flight from Washington, D.C. to Iwakuni takes 17h 15m

There are no direct flights from Washington, D.C. to Iwakuni. There are no popular flight routes from Washington, D.C. to Iwakuni.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Iwakuni

How far is Washington, D.C. to MCAS Iwakuni by plane?
Washington, D.C. and MCAS Iwakuni are 7047.4 mi apart from one another. Flights usually cover this in 17h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to MCAS Iwakuni Airport?
Prices for flights from Washington, D.C. to MCAS Iwakuni Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to MCAS Iwakuni Airport?
As of July 2026, there is 1 operator available to choose from for flights from Washington, D.C. to MCAS Iwakuni Airport.
How old do you have to be to fly from Washington, D.C. to MCAS Iwakuni Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to MCAS Iwakuni Airport.
What documentation or ID do you need to fly to MCAS Iwakuni Airport?
The travel and health documents you'll need for your trip to MCAS Iwakuni Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at MCAS Iwakuni Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Iwakuni

Compare and see reviews for airlines that fly from Washington, D.C. to Iwakuni with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $976	Free Cancellation	Rating 8.3 1,259 reviews		Search ANA flights

Hatsukaichi

Miyajima

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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Iwakuni for you.

Can I find flights from Washington, D.C. to Iwakuni with flexible booking policies on momondo?

momondo does allow users to show only those flights to Iwakuni from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Iwakuni?

momondo helps you find the best flight between Washington, D.C. and Iwakuni by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Iwakuni right now. Can momondo alert me if prices change?

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Cheap flights from Washington, D.C. to Iwakuni from $1,349

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Iwakuni departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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ANA flights from Washington, D.C. to Iwakuni

Our best ANA deals on Washington, D.C. to Iwakuni flight tickets

United Airlines flights from Washington, D.C. to Iwakuni

Our best United Airlines deals on Washington, D.C. to Iwakuni flight tickets

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

Cheap Washington, D.C. to Iwakuni (WAS to IWK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Iwakuni

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Iwakuni

Best airlines flying from Washington, D.C. to Iwakuni

Compare and see reviews for airlines that fly from Washington, D.C. to Iwakuni with momondo

Traveling to a place near Iwakuni?

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An easier way to manage your Iwakuni trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Japan

Airports servicing Yamaguchi Prefecture

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List of cabin classes available on flights landing in Iwakuni. Availability may vary depending on flight origin and airline.

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