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Reagan-National

$1,657+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
IWK — DCA
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
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 November 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,657
(United Airlines)
Provider with most accurate pricing for MCAS Iwakuni-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for MCAS Iwakuni-Washington, D.C. Reagan-National flights.
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From MCAS Iwakuni to Washington, D.C. Reagan-National
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Find flight deals from Iwakuni to Reagan-National

Best flights from Iwakuni to Reagan-National
Discover carefully curated flight deals from Iwakuni to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2025.

This United Airlines deal was found by Cheapflights users on 11/8. 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.
Thu 4/29:00 amIWK - DCA
2 stops38h 17mUnited Airlines
Mon 4/66:00 pmDCA - IWK
2 stops35h 50mUnited Airlines
Deal found 11/8$1,657

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 November 10, 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

Thu 4/2

9:00 am-10:17 am

2 stops38h 17m

Washington, D.C. Reagan-National

Mon 4/6

6:00 pm-6:50 pm

2 stops35h 50m

$1,657

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Compare providers for flights from Iwakuni to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Iwakuni to Reagan-National in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Iwakuni-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Iwakuni-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Iwakuni-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Iwakuni-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Iwakuni-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 38h 17m. 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.

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
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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