$543 Cheap United flights Houston (IAH) to Tokyo (NRT)

View $543 flight on Tue, Sep 16, 2025Opens in a new window

$543 Cheap United flights Houston (IAH) to Tokyo (NRT)

Prices were available within the past 7 days and start at $543 for one-way flights and $879 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 16 - Tue, Sep 23
IAH
Houston
NRT
Tokyo
$879 Roundtrip, just found
$879
Roundtrip
just found
Select United flight, departing Tue, Sep 16 from Houston to Tokyo, returning Tue, Sep 23, priced at $879 just found
Flights from Houston (IAH) to Tokyo (NRT)
Origin airport
George Bush Intercontinental
Destination airport
Narita Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Cathay Pacific, Delta, EVA Airways, Emirates, Hawaiian Airlines, Japan Airlines, KLM, Korean Air, Qatar Airways, Turkish Airlines, United, WestJet, ZIPAIR
Popular airline
All Nippon Airways
Distance
6628 mi
Average flight time
27 hours 35 mins

Frequently asked questions

How much is a United Airlines flight from George Bush Intercontinental Airport (IAH) to Narita Intl. Airport (NRT)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap United Airlines round-trip flights from $879 from IAH to NRT. Affordable one-way fares from $543 are available as well.**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 IAH to NRT with United Airlines?
Look for return or one-way flights to Tokyo in January or February. You could find an affordable fare with United Airlines during these off-peak travel months.
What is the cheapest time to book flights from George Bush Intercontinental Airport (IAH) to Narita Intl. Airport (NRT) with United Airlines?
Look for United Airlines flights from IAH to NRT about one month before you want to go. The cheapest time to book an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to Narita Intl. Airport (NRT)?
You can easily fly from George Bush Intercontinental Airport (IAH) to Narita Intl. Airport (NRT) on any of United Airlines's 7 weekly direct flights. Apply our "Nonstop" and "Airline" filters to find the United Airlines flight that'll arrive at NRT at a time that suits you.
How long does it take to fly from IAH to NRT with United Airlines?
Depart George Bush Intercontinental Airport (IAH) for Narita Intl. Airport (NRT) on a direct United Airlines flight, and you'll be airborne for around 14h 10m.
What is the earliest United Airlines flight from IAH to NRT?
The earliest flight from IAH to NRT with United Airlines leaves at 10:00AM UTC-6. You'll land at 3:10PM UTC+9. The last United Airlines flight of the day leaves at 10:00AM UTC-6 and arrives at 3:10PM UTC+9. With 20% fewer cancellations for early and mid-morning departures, heading out early is usually the smartest choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Tokyo?
Many United Airlines flights from George Bush Intercontinental Airport (IAH) to Tokyo land at Narita Intl. Airport (NRT). This is the airline's main entry point to the city. It's also worth checking Expedia for flights to nearby airports like Haneda Airport (HND), as fares may be cheaper.
Why fly with United Airlines from IAH to NRT?
Fly from IAH to NRT with United Airlines and you can look forward to a range of perks starting with a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you could also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from George Bush Intercontinental Airport (IAH) to Narita Intl. Airport (NRT)?
Take a United Airlines flight from George Bush Intercontinental Airport (IAH) to Narita Intl. Airport (NRT), and you'll probably board a Boeing 777. Keep in mind though, that the aircraft type can vary due to operational reasons.
Can I change or cancel my United Airlines flight from George Bush Intercontinental Airport (IAH) to Narita Intl. Airport (NRT)?
Changes are generally free within 24 hours of making a booking, but your airline may charge you after that time. For more information about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to adjust your plans without extra charges, apply the "Changes included" or "No cancel fee" filter when planning your next getaway.

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*Available to One Key members.