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

For as low as $1,498, United Airlines can have you in Washington, D.C. from Iwakuni in 26h 54m. The distance between Iwakuni and Washington, D.C. is about 7052 mi.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from IWK to WAS?

When flying from Iwakuni to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$1,498+ Flights from Iwakuni to Washington, D.C.

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

Best flights from Iwakuni to Washington, D.C.
Discover carefully curated flight deals from Iwakuni to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Fri 2/139:05 amIWK - DCA

2 stops26h 54mUnited Airlines

Sun 2/1512:47 pmDCA - IWK

3 stops40h 03mUnited Airlines

Deal found 12/10

$1,498

Fri 1/239:05 amIWK - BWI

2 stops26h 16mUnited Airlines

Tue 1/2710:05 amBWI - IWK

2 stops42h 45mUnited Airlines

Deal found 12/10

$1,811

Sat 1/249:05 amIWK - BWI

2 stops26h 16mUnited Airlines

Sat 1/318:42 amBWI - IWK

2 stops44h 08mUnited Airlines

Deal found 12/9

$1,876

Last-minute flights from Iwakuni to Washington, D.C.
Discover last-minute flight deals from Iwakuni to Washington, D.C.. Data last updated December 12, 2025 and is based on user searches.

Fri 1/239:05 amIWK - BWI

3 stops27h 20mUnited Airlines

Tue 1/2710:05 amBWI - IWK

2 stops42h 45mUnited Airlines

Deal found 12/10

$1,811

Sat 1/249:05 amIWK - DCA

2 stops27h 30mMultiple Airlines

Sat 1/316:45 amDCA - IWK

2 stops25h 05mMultiple Airlines

Deal found 12/9

$1,840

Sat 1/249:05 amIWK - BWI

2 stops26h 16mUnited Airlines

Sat 1/318:42 amBWI - IWK

2 stops44h 08mUnited Airlines

Deal found 12/9

$1,876

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

Round-trip from	$1,498 (United Airlines)

From MCAS Iwakuni to Washington, D.C. (WAS)

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Cheapflights Fare Finder

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

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Fri 2/13

9:05 am-9:59 pm

2 stops26h 54m

Washington, D.C. Reagan-National

Sun 2/15

12:47 pm-6:50 pm

3 stops40h 03m

$1,498

IwakuniBaltimore

IWK - BWI

IWKBWI

MCAS Iwakuni

Fri 1/23

9:05 am-9:21 pm

2 stops26h 16m

Baltimore/Washington

Tue 1/27

10:05 am-6:50 pm

2 stops42h 45m

$1,811

IwakuniBaltimore

IWK - BWI

IWKBWI

MCAS Iwakuni

Sat 1/24

9:05 am-9:21 pm

2 stops26h 16m

Baltimore/Washington

Sat 1/31

8:42 am-6:50 pm

2 stops44h 08m

$1,876

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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.

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Everything you need to know about your flight from Iwakuni to Washington, D.C.

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Related info for your journey

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 $1,498, United Airlines can have you in Washington, D.C. from Iwakuni in 26h 54m. The distance between Iwakuni and Washington, D.C. is about 7052 mi.
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.

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$1,498+ Cheap flights from Iwakuni (IWK) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Iwakuni to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Best flights from Iwakuni to Washington, D.C.Discover carefully curated flight deals from Iwakuni to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Discover carefully curated flight deals from Iwakuni to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

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

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Use the filters below to find and compare flights from Iwakuni to Washington, D.C. that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Iwakuni to Washington, D.C.

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.?

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

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

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

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

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Best flights from Iwakuni to Washington, D.C.
Discover carefully curated flight deals from Iwakuni to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.