฿17,170 Cheap United flights from Washington to Tokyo (IAD→NRT)

View ฿17,170 flight on Tue, 24 Feb 2026Opens in a new window

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United flights from Washington to Tokyo (IAD→NRT)

Prices were available within the past 7 days and start at ฿17,170 for one-way flights and ฿30,240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 15 Feb - Tue, 3 Mar
IAD
Washington
NRT
Tokyo
฿30,240 Return, found 20 hours ago
฿30,240
Return
found 20 hours ago
Select United flight, departing Sun, 15 Feb from Washington to Tokyo, returning Tue, 3 Mar, priced at ฿30,240 found 20 hours ago
United
Fri, 27 Feb - Tue, 17 Mar
IAD
Washington
NRT
Tokyo
฿31,865 Return, found 5 days ago
฿31,865
Return
found 5 days ago
Select United flight, departing Fri, 27 Feb from Washington to Tokyo, returning Tue, 17 Mar, priced at ฿31,865 found 5 days ago
United
Fri, 27 Feb - Mon, 16 Mar
IAD
Washington
NRT
Tokyo
฿33,445 Return, found 5 days ago
฿33,445
Return
found 5 days ago
Select United flight, departing Fri, 27 Feb from Washington to Tokyo, returning Mon, 16 Mar, priced at ฿33,445 found 5 days ago
United
Sun, 15 Feb - Tue, 3 Mar
IAD
Washington
NRT
Tokyo
฿35,130 Return, found 20 hours ago
฿35,130
Return
found 20 hours ago
Select United flight, departing Sun, 15 Feb from Washington to Tokyo, returning Tue, 3 Mar, priced at ฿35,130 found 20 hours ago
United
Sat, 21 Feb - Sat, 28 Feb
IAD
Washington
NRT
Tokyo
฿36,555 Return, found 4 days ago
฿36,555
Return
found 4 days ago
Select United flight, departing Sat, 21 Feb from Washington to Tokyo, returning Sat, 28 Feb, priced at ฿36,555 found 4 days ago
United
Fri, 27 Feb - Tue, 17 Mar
IAD
Washington
NRT
Tokyo
฿36,765 Return, found 5 days ago
฿36,765
Return
found 5 days ago
Select United flight, departing Fri, 27 Feb from Washington to Tokyo, returning Tue, 17 Mar, priced at ฿36,765 found 5 days ago

Find the cheapest month to fly from Washington (IAD) to Tokyo (NRT)

November is typically the cheapest month to fly

From ฿27,634 - ฿50,367 per traveller.
Flight from Washington to Tokyo route information
Origin airport
Washington Dulles Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, Etihad Airways, KLM, Korean Air, Qatar Airways, Swiss International Air Lines, United
Popular airline
Korean Air
Distance
10779 km

Frequently asked questions

How much is a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Narita Intl. Airport (NRT)?
You can find affordable round-trip United Airlines flights from ฿30,240 from IAD to NRT by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from ฿17,170 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to NRT with United Airlines?
January is one of the cheapest months to jet off to Tokyo with United Airlines. You could also find fantastic deals on return and one-way fares in February.
Does United Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to Narita Intl. Airport (NRT)?
To find out if there's a direct journey from IAD to NRT with United Airlines or any other carriers, check the "Nonstop" filter when looking for tickets.
What airports does United Airlines fly into in Tokyo?
Get on a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Tokyo, and you'll most likely arrive at Narita Intl. Airport (NRT). This is the airline's main hub in this destination.
Can I change or cancel my United Airlines flight from Washington Dulles Intl. Airport (IAD) to Narita Intl. Airport (NRT)?
Changes are typically free within 24 hours of booking, but your airline may charge you after that. For more details about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to update your itinerary without additional costs, check the "Changes included" and "No cancel fee" filters when organising your next getaway.
*Available to Expedia members.