Cheap flights from Washington, D.C. Dulles Intl Airport to Niigata from $1,373

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Niigata departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Niigata

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
11:10 am - 9:45 amIAD-KIJ
32h 35m2 stops
ANA Logo
8:05 am - 3:40 pmKIJ-IAD
21h 35m2 stops
$1,373ANA
Find Deal
Fri, Dec 5 - Fri, Dec 12
ANA Logo
11:10 am - 8:45 pmIAD-KIJ
19h 35m2 stops
ANA Logo
8:05 am - 9:18 pmKIJ-IAD
27h 13m3 stops
$1,435ANA
Find Deal
Fri, Dec 5 - Fri, Dec 12
ANA Logo
8:20 am - 11:55 amIAD-KIJ
37h 35m3 stops
ANA Logo
8:05 am - 9:18 pmKIJ-IAD
27h 13m3 stops
$1,598ANA
Find Deal
Fri, Dec 5 - Fri, Dec 12
ANA Logo
12:20 pm - 8:45 amIAD-KIJ
30h 25m2 stops
ANA Logo
10:15 am - 3:40 pmKIJ-IAD
19h 25m2 stops
$2,116ANA
Find Deal
Sun, Feb 22 - Thu, Feb 26
Delta Logo
11:50 am - 12:00 pmIAD-KIJ
34h 10m1 stop
Delta Logo
1:10 pm - 9:50 amKIJ-IAD
34h 40m1 stop
$2,328Delta
Find Deal
Sun, Feb 22 - Thu, Feb 26
Delta Logo
3:42 pm - 12:00 pmIAD-KIJ
30h 18m2 stops
Delta Logo
1:10 pm - 9:50 amKIJ-IAD
34h 40m1 stop
$2,332Delta
Find Deal
Sun, Feb 22 - Thu, Feb 26

ANA flights from Washington, D.C. Dulles Intl Airport to Niigata

Our best ANA deals on Washington, D.C. Dulles Intl Airport to Niigata flight tickets
ANA
Dec 5
IAD11:10 amWashington, D.C. Dulles Intl
32h 35m
2 stops
KIJ9:45 amNiigata
Dec 12
KIJ8:05 amNiigata
21h 35m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
ANA
Dec 5
IAD11:10 amWashington, D.C. Dulles Intl
19h 35m
2 stops
KIJ8:45 pmNiigata
Dec 12
KIJ8:05 amNiigata
27h 13m
3 stops
IAD9:18 pmWashington, D.C. Dulles Intl
ANA
Dec 5
IAD8:20 amWashington, D.C. Dulles Intl
37h 35m
3 stops
KIJ11:55 amNiigata
Dec 12
KIJ8:05 amNiigata
27h 13m
3 stops
IAD9:18 pmWashington, D.C. Dulles Intl

Delta flights from Washington, D.C. Dulles Intl Airport to Niigata

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Niigata flight tickets
Delta
Feb 22
IAD11:50 amWashington, D.C. Dulles Intl
34h 10m
1 stop
KIJ12:00 pmNiigata
Feb 26
KIJ1:10 pmNiigata
34h 40m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Delta
Feb 22
IAD3:42 pmWashington, D.C. Dulles Intl
30h 18m
2 stops
KIJ12:00 pmNiigata
Feb 26
KIJ1:10 pmNiigata
34h 40m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Niigata that are best for you.

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Route

Depart

Return

Price

Washington, D.C.Niigata

IAD - KIJ

IADKIJ

Washington, D.C. Dulles Intl

Fri 12/5

11:10 am-9:45 am

2 stops32h 35m

Niigata

Fri 12/12

8:05 am-3:40 pm

2 stops21h 35m

$1,373

Washington, D.C.Niigata

IAD - KIJ

IADKIJ

Washington, D.C. Dulles Intl

Fri 12/5

11:10 am-8:45 pm

2 stops19h 35m

Niigata

Fri 12/12

8:05 am-9:18 pm

3 stops27h 13m

$1,435

Washington, D.C.Niigata

IAD - KIJ

IADKIJ

Washington, D.C. Dulles Intl

Fri 12/5

8:20 am-11:55 am

3 stops37h 35m

Niigata

Fri 12/12

8:05 am-9:18 pm

3 stops27h 13m

$1,598

Washington, D.C.Niigata

IAD - KIJ

IADKIJ

Washington, D.C. Dulles Intl

Sun 2/22

12:20 pm-8:45 am

2 stops30h 25m

Niigata

Thu 2/26

10:15 am-3:40 pm

2 stops19h 25m

$2,116

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

$2,328

Washington, D.C.Niigata

IAD - KIJ

IADKIJ

Washington, D.C. Dulles Intl

Sun 2/22

3:42 pm-12:00 pm

2 stops30h 18m

Niigata

Thu 2/26

1:10 pm-9:50 am

1 stop34h 40m

$2,332

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Dulles Intl Airport to Niigata

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Niigata according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Niigata (IAD to KIJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Niigata

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Niigata. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Niigata.
  • How far is Washington, D.C. Dulles Intl to Niigata by plane?

    Washington, D.C. Dulles Intl and Niigata are 6640.8 mi apart from one another. A reasonable flight in good conditions will take 19h 35m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Niigata Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Niigata Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Niigata Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Niigata Airport.

  • What documentation or ID do you need to fly to Niigata Airport?

    The travel and health documents you'll need for your trip to Niigata Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Niigata Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Niigata?

    Search flight deals from Washington, D.C. Dulles Intl Airport to Niigata. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Niigata with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Niigata?

Book flights to Niigata if you plan to visit one of these locations
Sado
Nagaoka

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It is quick and easy to find Washington, D.C. to Niigata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Niigata that suits you.

Can I find flights from Washington, D.C. to Niigata with flexible booking policies on momondo?

Flights from Washington, D.C. to Niigata with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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Sat 12/6
Sat 12/13

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