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

For as low as $2,000, United Airlines can have you in Washington, D.C. from Iwakuni in 26h 50m. The distance between Iwakuni and Washington, D.C. is about 7039 mi. This flight may include one or multiple stops.

What is the cheapest month to book a flight from Iwakuni to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Iwakuni to Washington, D.C. (average of $292). Flying from Iwakuni to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

$1,853+ Cheap Flights from Iwakuni to Washington, D.C.

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

Round-trip from	$1,853 (United Airlines)

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

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

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 septiembre 11, 2025.

mié. 10/229:00 amIWK - DCA

2 stops40h 59mUnited Airlines

dom. 10/268:00 amDCA - IWK

2 stops21h 50mUnited Airlines

Deal found 9/8

$1,853

vie. 10/179:00 amIWK - BWI

2 stops25h 22mUnited Airlines

mar. 10/217:28 pmBWI - IWK

2 stops34h 22mUnited Airlines

Deal found 9/9

$1,967

vie. 10/177:40 amIWK - BWI

2 stops26h 50mANA

mar. 10/216:29 amBWI - IWK

2 stops36h 46mANA

Deal found 9/8

$2,000

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 septiembre 11, 2025.

mié. 10/229:00 amIWK - DCA

2 stops40h 59mUnited Airlines

dom. 10/268:00 amDCA - IWK

2 stops21h 50mUnited Airlines

Deal found 9/8

$1,853

vie. 10/177:40 amIWK - BWI

2 stops26h 50mANA

mar. 10/216:29 amBWI - IWK

2 stops36h 46mANA

Deal found 9/8

$2,000

vie. 10/179:00 amIWK - BWI

2 stops25h 22mUnited Airlines

mar. 10/217:28 pmBWI - IWK

2 stops34h 22mUnited Airlines

Deal found 9/9

$1,967

Last-minute flights from Iwakuni to Washington, D.C.
Discover last-minute flight deals from Iwakuni to Washington, D.C.. Data last updated septiembre 11, 2025 and is based on user searches.

vie. 10/179:00 amIWK - BWI

2 stops25h 22mUnited Airlines

mar. 10/217:28 pmBWI - IWK

2 stops34h 22mUnited Airlines

Deal found 9/9

$1,967

vie. 10/177:40 amIWK - BWI

2 stops26h 50mANA

mar. 10/216:29 amBWI - IWK

2 stops36h 46mANA

Deal found 9/8

$2,000

mié. 10/229:00 amIWK - DCA

2 stops40h 59mUnited Airlines

dom. 10/268:00 amDCA - IWK

2 stops21h 50mUnited Airlines

Deal found 9/8

$1,853

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

mié. 10/22

9:00 am-12:59 pm

2 stops40h 59m

Washington, D.C. Reagan-National

dom. 10/26

8:00 am-6:50 pm

2 stops21h 50m

$1,853

IwakuniBaltimore

IWK - BWI

IWKBWI

MCAS Iwakuni

vie. 10/17

9:00 am-9:22 pm

2 stops25h 22m

Baltimore/Washington

mar. 10/21

7:28 pm-6:50 pm

2 stops34h 22m

$1,967

IwakuniBaltimore

IWK - BWI

IWKBWI

MCAS Iwakuni

vie. 10/17

7:40 am-9:30 pm

2 stops26h 50m

Baltimore/Washington

mar. 10/21

6:29 am-8:15 am

2 stops36h 46m

$2,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

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

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 $2,000, United Airlines can have you in Washington, D.C. from Iwakuni in 26h 50m. The distance between Iwakuni and Washington, D.C. is about 7039 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.
What is the cheapest month to book a flight from Iwakuni to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Iwakuni to Washington, D.C. (average of $292). Flying from Iwakuni to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$1,853+ 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 10/22. 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.

Round-trip from

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

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 septiembre 11, 2025.

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 septiembre 11, 2025.

Cheapflights Fare Finder

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.?

What is the cheapest month to book a flight from Iwakuni to Washington, D.C.?

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

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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 septiembre 11, 2025.