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Reagan-National

$1,498+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
IWK — DCA
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap 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 diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
vie. 2/139:05 amIWK - DCA
2 stops26h 54mUnited Airlines
dom. 2/1512:47 pmDCA - IWK
3 stops40h 03mUnited Airlines
Deal found 12/10$1,498

Find 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 diciembre 12, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,498
(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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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 diciembre 12, 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

vie. 2/13

9:05 am-9:59 pm

2 stops26h 54m

Washington, D.C. Reagan-National

dom. 2/15

12:47 pm-6:50 pm

3 stops40h 03m

$1,498

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

  • Most accurate provider: When it comes to deals on Iwakuni-Washington, D.C. Reagan-National Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Iwakuni-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. Expedia 90-95% 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 26h 54m. 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

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Alternative routes for Iwakuni to Reagan-National

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