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Reagan-National

$1,853+ Cheap flights from Iwakuni (IWK) to Reagan-National (DCA)

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.
IWK — DCA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Iwakuni to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Iwakuni (IWK) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$1,853
(United Airlines)
From MCAS Iwakuni to Washington, D.C. Reagan-National
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Find flight deals from Iwakuni to Reagan-National

Cheapest flights from Iwakuni to Reagan-National
Explore the most affordable flight options available from Iwakuni to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 10/229:00 amIWK - DCA
2 stops40h 59mUnited Airlines
Sun 10/268:00 amDCA - IWK
2 stops21h 50mUnited Airlines
Deal found 9/8$1,853

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iwakuni to Reagan-National 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 September 11, 2025.
Use the filters below to find and compare flights from Iwakuni to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Iwakuni

Fly to

Reagan-National

Route

Depart

Return

Price

IwakuniWashington, D.C.

IWK - DCA

IWKDCA

MCAS Iwakuni

Wed 10/22

9:00 am-12:59 pm

2 stops40h 59m

Washington, D.C. Reagan-National

Sun 10/26

8:00 am-6:50 pm

2 stops21h 50m

$1,853

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Best time to book a flight from Iwakuni to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Iwakuni to Reagan-National. 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. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National from Iwakuni, you will be flying from MCAS Iwakuni, which is the city’s only airport. MCAS Iwakuni (IWK) is located 1.6 mi from the center of Iwakuni. There are 0 flights from MCAS Iwakuni to Washington, D.C. Reagan-National per day from 0 different airlines.

  • How long is the flight from Iwakuni to Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from Iwakuni to Washington, D.C. Reagan-National Airport in 40h 59m. Fly via United Airlines to get the fastest option. The distance from Iwakuni to Washington, D.C. Reagan-National Airport is about 7052 mi.

  • Can I find deals for flights from Iwakuni to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Iwakuni to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iwakuni to Reagan-National?

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

  • Can I find deals for business class flights from Iwakuni to Reagan-National?

    Yes. Cheapflights offers flight deals from Iwakuni to Reagan-National 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. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Iwakuni to Washington, D.C. Reagan-National Airport (average of $278). Flying from Iwakuni to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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