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Cheap flights from Iwakuni to Washington, D.C. from $1,295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iwakuni to Washington, D.C. departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:50 am - 9:09 pm
IWK
-
DCA
25h 19m
2 stops
United Airlines Logo
12:57 pm - 6:30 pm
DCA
-
IWK
40h 33m
3 stops
$2,028United Airlines
Tue, Sep 8 - Sat, Sep 12
United Airlines Logo
8:50 am - 9:29 pm
IWK
-
BWI
25h 39m
2 stops
United Airlines Logo
8:00 am - 6:30 pm
BWI
-
IWK
45h 30m
2 stops
$2,028United Airlines
Tue, Sep 1 - Sat, Sep 5
Multiple Airlines Logo
7:40 am - 2:22 pm
IWK
-
DCA
19h 42m
2 stops
Multiple Airlines Logo
8:20 am - 6:30 pm
DCA
-
IWK
21h 10m
2 stops
$2,668Multiple Airlines
Wed, Jun 24 - Tue, Jun 30

momondo Fare Finder

 
Customize your flight search to find flights from Iwakuni to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated June 7, 2026.
Use the filters below to find and compare flights from Iwakuni to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Tue 9/8

8:50 am-9:09 pm

2 stops25h 19m

Washington, D.C. Reagan-National

Sat 9/12

12:57 pm-6:30 pm

3 stops40h 33m

$2,028

IwakuniBaltimore

IWK - BWI

IWKBWI

MCAS Iwakuni

Tue 9/1

8:50 am-9:29 pm

2 stops25h 39m

Baltimore/Washington

Sat 9/5

8:00 am-6:30 pm

2 stops45h 30m

$2,028
Quickest round-trip

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Wed 6/24

7:40 am-2:22 pm

2 stops19h 42m

Washington, D.C. Reagan-National

Tue 6/30

8:20 am-6:30 pm

2 stops21h 10m

$2,668
Cheapest one-way

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Wed 9/16

1:35 pm-8:55 am

2 stops32h 20m

$1,295
Quickest one-way

IwakuniBaltimore

IWK - BWI

IWKBWI

MCAS Iwakuni

Wed 9/16

1:35 pm-9:29 pm

2 stops20h 54m

$2,155

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

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

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

What is the cheapest airline that flies from MCAS Iwakuni to Washington, D.C.?

ANA is the most popular carrier operating from MCAS Iwakuni to Washington, D.C.

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

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

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

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

Fastest flight time

19h 42m

Direct flights

None
The fastest flight from Iwakuni to Washington, D.C. takes 19h 42m
There are no direct flights from Iwakuni to Washington, D.C.. There are no popular flight routes from Iwakuni to Washington, D.C..
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Frequently asked questions about flying from Iwakuni to Washington, D.C.

  • How far is MCAS Iwakuni to Washington, D.C. by plane?

    The distance between MCAS Iwakuni and Washington, D.C. is about 7047.4 mi. Flights usually cover this in 19h 42m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from MCAS Iwakuni Airport to Washington, D.C. are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from MCAS Iwakuni Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Silver Spring
Rockville
Towson
Linthicum Heights
Manassas
Tysons
Springfield
Fairfax
Bethesda
College Park

Why use momondo?

Why should I use momondo to find a flight deal from Iwakuni to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Iwakuni.

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

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

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

Once you have performed a search for Iwakuni to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Iwakuni to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport