HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Niigata

$2,023+ Cheap flights from Dulles Intl (IAD) to Niigata (KIJ)

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KIJ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Niigata with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Niigata

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Niigata (KIJ). 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

$2,023
(ANA)
From Washington, D.C. Dulles Intl to Niigata
Search Deals

Find flight deals from Dulles Intl to Niigata

Best flights from Dulles Intl to Niigata
Discover carefully curated flight deals from Dulles Intl to Niigata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

This ANA deal was found by Cheapflights users on 9/9. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2211:05 amIAD - KIJ
2 stops31h 40mANA
Thu 2/267:25 pmKIJ - IAD
2 stops27h 45mANA
Deal found 9/9$2,023
This Korean Air deal was found by Cheapflights users on 9/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2211:50 amIAD - KIJ
1 stop34h 10mKorean Air
Thu 2/261:10 pmKIJ - IAD
1 stop34h 40mKorean Air
Deal found 9/9$2,238
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/221:00 pmIAD - KIJ
2 stops33h 00mDelta
Thu 2/261:10 pmKIJ - IAD
1 stop34h 40mDelta
Deal found 9/9$2,239

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Niigata 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 Washington, D.C. Dulles Intl Airport to Niigata that are best for you.

Fly from

Dulles Intl

Fly to

Niigata

Route

Depart

Return

Price

Washington, D.C.Niigata

IAD - KIJ

IADKIJ

Washington, D.C. Dulles Intl

Sun 2/22

11:05 am-8:45 am

2 stops31h 40m

Niigata

Thu 2/26

7:25 pm-9:10 am

2 stops27h 45m

$2,023

Washington, D.C.Niigata

IAD - KIJ

IADKIJ

Washington, D.C. Dulles Intl

Sun 2/22

11:50 am-12:00 pm

1 stop34h 10m

Niigata

Thu 2/26

1:10 pm-9:50 am

1 stop34h 40m

$2,238

Washington, D.C.Niigata

IAD - KIJ

IADKIJ

Washington, D.C. Dulles Intl

Sun 2/22

1:00 pm-12:00 pm

2 stops33h 00m

Niigata

Thu 2/26

1:10 pm-9:50 am

1 stop34h 40m

$2,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Dulles Intl to Niigata

Have a flexible travel schedule? Discover the best time to fly to Niigata from Dulles Intl 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 Dulles Intl to Niigata. 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 Niigata from Washington, D.C. Dulles Intl?

    Niigata (KIJ), located 7.9 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Niigata. 0 airlines have flights to Niigata from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Niigata should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Niigata?

    ANA and Korean Air can get you from Washington, D.C. Dulles Intl Airport to Niigata in just under 31h 40m. Your travel time can differ by up to 2h 30m. There are 6634 mi between Washington, D.C. Dulles Intl Airport and Niigata. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Dulles Intl to Niigata that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Niigata flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Niigata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Niigata.

  • Can I find deals for business class flights from Dulles Intl to Niigata?

    Yes. Cheapflights offers flight deals from Dulles Intl to Niigata 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Niigata by adding a car rental and/or hotel reservation to your travel itinerary.
Niigata car rentals
Niigata Airport car rentals

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.