Washington, D.C.

$1,299+ Cheap flights from Iwakuni (IWK) to Washington, D.C. (WAS)

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
IWK — WAS
Nov 28 — Dec 51
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Cheapest flights from Iwakuni to Washington, D.C.
Explore the most affordable flight options available from Iwakuni to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This ANA deal was found by Cheapflights users on 10/26. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:35 amIWK - DCA
2 stops25h 32mANA
Mon 11/172:00 pmDCA - IWK
2 stops28h 20mANA
Deal found 10/26$1,941
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:00 amIWK - DCA
3 stops40h 29mUnited Airlines
Mon 11/178:10 pmDCA - IWK
2 stops56h 40mUnited Airlines
Deal found 10/27$2,087

Cheap flight deals from Iwakuni to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Iwakuni (IWK) to Washington, D.C. (WAS). 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 October 29, 2025.

Round-trip from

$1,662
(United Airlines)

One-way from

$1,299
(Mytrip)
From MCAS Iwakuni to Washington, D.C. (WAS)
One-way flight from MCAS Iwakuni to Washington, D.C. (WAS)

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Iwakuni to Washington, D.C. that are best for you.

Fly from

Iwakuni

Fly to

Washington, D.C.

Route

Depart

Return

Price

IwakuniBaltimore

IWK - BWI

IWKBWI

MCAS Iwakuni

Wed 4/15

9:00 am-4:47 pm

2 stops44h 47m

Baltimore/Washington

Sun 4/19

6:56 pm-6:50 pm

2 stops34h 54m

$1,662

IwakuniBaltimore

IWK - BWI

IWKBWI

MCAS Iwakuni

Tue 2/10

2:50 pm-9:41 pm

2 stops20h 51m

Baltimore/Washington

Fri 2/20

6:30 am-8:20 am

2 stops35h 50m

$1,741

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Tue 2/10

9:05 am-4:59 pm

2 stops45h 54m

Washington, D.C. Reagan-National

Fri 2/20

7:00 am-6:50 pm

2 stops21h 50m

$1,823

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Thu 11/13

7:35 am-7:07 pm

2 stops25h 32m

Washington, D.C. Reagan-National

Mon 11/17

2:00 pm-8:20 am

2 stops28h 20m

$1,941

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Thu 11/13

9:00 am-11:29 am

3 stops40h 29m

Washington, D.C. Reagan-National

Mon 11/17

7:00 am-6:50 pm

2 stops21h 50m

$2,087

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Tue 2/10

2:50 pm-9:52 pm

2 stops21h 02m

Washington, D.C. Reagan-National

Fri 2/20

7:00 am-9:50 pm

3 stops24h 50m

$3,223

IwakuniBaltimore

IWK - BWI

IWKBWI

MCAS Iwakuni

Tue 2/10

7:35 am-2:11 pm

2 stops20h 36m

Baltimore/Washington

Fri 2/20

6:30 am-8:20 am

2 stops35h 50m

$10,087

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Tue 2/10

7:35 am-1:13 pm

2 stops19h 38m

Washington, D.C. Reagan-National

Fri 2/20

2:00 pm-8:20 am

2 stops28h 20m

$11,070

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Mon 11/24

7:35 am-10:35 pm

3 stops29h 00m

$1,299

IwakuniBaltimore

IWK - BWI

IWKBWI

MCAS Iwakuni

Mon 11/24

5:50 pm-9:24 pm

2 stops41h 34m

$2,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Iwakuni to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Iwakuni 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.

Cheapflights Insights

Everything you need to know about your flight from Iwakuni to Washington, D.C.
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    For a flight from Iwakuni to Washington, D.C., you will be flying from MCAS Iwakuni. MCAS Iwakuni (IWK) is just 1.6 mi from the center of the city. MCAS Iwakuni is the only Iwakuni airport and it handles 0 outbound flights to Washington, D.C. per day. 0 airlines have flights to Washington, D.C. from MCAS Iwakuni on a regular basis.

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

    For as low as $1,941, United Airlines can have you in Washington, D.C. from Iwakuni in 25h 32m. The distance between Iwakuni and Washington, D.C. is about 7052 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Iwakuni to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Iwakuni to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iwakuni to Washington, D.C.?

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

  • Can I find deals for business class flights from Iwakuni to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Iwakuni to Washington, D.C. 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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
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Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
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Towson
National Harbor
Waldorf
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