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Iwakuni

Cheap flights from District of Columbia to Iwakuni (IWK)

IAD — IWK
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from District of Columbia to Iwakuni

Keep the following information in mind while searching for District of Columbia to Iwakuni flight deals. Data was last updated April 24, 2025.

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AranGrant
3 stars

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AranGrant
3 stars
Provider with most accurate pricing for Washington, D.C. (WAS)-MCAS Iwakuni flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-MCAS Iwakuni flights.
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Best time to book a flight from District of Columbia to Iwakuni

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

Rainfall in Iwakuni by month

Plan your trip to Iwakuni by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Iwakuni ranges from 1.6 - 11.0 inches per month. June is typically the wettest month, when rainfall can reach 11.0 in. December is typically the driest time to visit Iwakuni when rainfall is around 1.6 in.

Temperature in Iwakuni by month

Plan your trip to Iwakuni by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Iwakuni, use this chart to help with planning. For those seeking warmer temperatures, August 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 41.0 F).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Iwakuni. 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 into for flights to Iwakuni from District of Columbia?

    If you book a flight to Iwakuni from District of Columbia, you will be flying to MCAS Iwakuni, which is the city’s only airport. MCAS Iwakuni (IWK) is located 1.6 mi from the center of Iwakuni.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia to Iwakuni 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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