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$2,182+ Cheap flights from Iwakuni (IWK) to District of Columbia

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
IWK — BWI
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$2,182
(United Airlines)
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 March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/30. 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 5/159:00 amIWK - DCA
2 stops26h 41mUnited Airlines
Thu 5/226:00 amDCA - IWK
2 stops23h 45mUnited Airlines
Deal found 3/30$2,182

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 March 31, 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

Thu 5/15

9:00 am-10:41 pm

2 stops26h 41m

Washington, D.C. Reagan-National

Thu 5/22

6:00 am-6:45 pm

2 stops23h 45m

$2,182

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated March 31, 2025.
United Airlines
7.4
Good
8,614 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

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.

  • 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.

  • What is the cheapest month to book a flight from Iwakuni to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Iwakuni to District of Columbia (average of $241). Flying from Iwakuni to District of Columbia in March is currently the most expensive (average of $290). 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.

See more FAQs

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