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$1,299+ Cheap flights from Iwakuni (IWK) to District of Columbia

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 — IAD
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Iwakuni to District of Columbia

Keep the following information in mind while searching for Iwakuni to District of Columbia flight deals. Data was last updated October 29, 2025.

Round-trip from

$1,823
(United Airlines)

One-way from

$1,299
(Mytrip)
From MCAS Iwakuni to District of Columbia
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One-way flight from MCAS Iwakuni to District of Columbia
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Find flight deals from Iwakuni to District of Columbia

Cheapest flights from Iwakuni to District of Columbia
Explore the most affordable flight options available from Iwakuni to District of Columbia. 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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iwakuni to District of Columbia 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 District of Columbia that are best for you.

Fly from

Iwakuni

Fly to

District of Columbia

Route

Depart

Return

Price

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

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Iwakuni to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia
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 District of Columbia. 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 District of Columbia?

    MCAS Iwakuni (IWK) is the airport you will fly out of if you book a flight from Iwakuni to District of Columbia. It is only a 1.6 mi journey to MCAS Iwakuni (IWK) from Iwakuni’s city center.

  • How long is the flight from Iwakuni to District of Columbia?

    Departing from Iwakuni to District of Columbia will take you 25h 32m. The distance from Iwakuni to District of Columbia is about 7052 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Iwakuni to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Iwakuni to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iwakuni to District of Columbia?

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

  • Can I find deals for business class flights from Iwakuni to District of Columbia?

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

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