$571 Cheap Flights from Houston (IAH) to Nagasaki (NGS)

View $571 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS)

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Cheap Flights from Houston to Nagasaki (IAH-NGS)

Prices were available within the past 7 days and start at $571 for one-way flights and $973 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Mon, Feb 9 - Wed, Feb 18
IAH
Houston
NGS
Nagasaki
$973 Roundtrip, found 4 days ago
$973
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Mon, Feb 9 from Houston to Nagasaki, returning Wed, Feb 18, priced at $973 found 4 days ago
All Nippon Airways
Mon, Feb 23 - Wed, Mar 11
IAH
Houston
NGS
Nagasaki
$1,067 Roundtrip, found 2 days ago
$1,067
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Mon, Feb 23 from Houston to Nagasaki, returning Wed, Mar 11, priced at $1,067 found 2 days ago
United
Tue, Nov 4 - Thu, Nov 13
IAH
Houston
NGS
Nagasaki
$1,071 Roundtrip, found 3 days ago
$1,071
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 4 from Houston to Nagasaki, returning Thu, Nov 13, priced at $1,071 found 3 days ago
All Nippon Airways
Mon, Feb 23 - Wed, Mar 11
IAH
Houston
NGS
Nagasaki
$1,075 Roundtrip, found 2 days ago
$1,075
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Mon, Feb 23 from Houston to Nagasaki, returning Wed, Mar 11, priced at $1,075 found 2 days ago
All Nippon Airways
Mon, Feb 23 - Wed, Mar 11
IAH
Houston
NGS
Nagasaki
$1,077 Roundtrip, found 2 days ago
$1,077
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Mon, Feb 23 from Houston to Nagasaki, returning Wed, Mar 11, priced at $1,077 found 2 days ago
Japan Airlines
Mon, Feb 9 - Wed, Feb 18
IAH
Houston
NGS
Nagasaki
$1,079 Roundtrip, found 4 days ago
$1,079
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Mon, Feb 9 from Houston to Nagasaki, returning Wed, Feb 18, priced at $1,079 found 4 days ago
All Nippon Airways
Mon, Feb 9 - Wed, Feb 18
IAH
Houston
NGS
Nagasaki
$1,080 Roundtrip, found 4 days ago
$1,080
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Mon, Feb 9 from Houston to Nagasaki, returning Wed, Feb 18, priced at $1,080 found 4 days ago
All Nippon Airways
Mon, Feb 9 - Wed, Feb 18
IAH
Houston
NGS
Nagasaki
$1,083 Roundtrip, found 4 days ago
$1,083
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Mon, Feb 9 from Houston to Nagasaki, returning Wed, Feb 18, priced at $1,083 found 4 days ago
American Airlines
Sun, Nov 2 - Wed, Nov 12
IAH
Houston
NGS
Nagasaki
$1,109 Roundtrip, found 3 days ago
$1,109
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Nov 2 from Houston to Nagasaki, returning Wed, Nov 12, priced at $1,109 found 3 days ago
Air Canada
Mon, Feb 23 - Wed, Mar 11
IAH
Houston
NGS
Nagasaki
$1,144 Roundtrip, found 2 days ago
$1,144
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Feb 23 from Houston to Nagasaki, returning Wed, Mar 11, priced at $1,144 found 2 days ago

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS) cost?
Get a cheap one-way flight from $571 or cheap return flight from $973 from George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS)?
Traveling in February can help you save, as it's the cheapest month for flights between IAH and NGS. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IAH to NGS flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS)?
There are no daily direct flights from George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from IAH to NGS?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS)?
To avoid potential delays on the George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS) last-minute?
Booking your flight from IAH to NGS just before your trip is usually more expensive. However, if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book an IAH to NGS flight and hotel package?
You'll generally save money by booking an IAH to NGS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Nagasaki Airport (NGS)?
In most instances, you can cancel or modify your IAH to NGS flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Nagasaki
Airlines serving
All Nippon Airways, American Airlines, Japan Airlines
Roundtrip price
$972
Distance
7178 mi

Book with confidence

Book with confidence

Houston to Nagasaki Flights

The cheapest times to fly from Houston to Nagasaki

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Nagasaki are during the month of February. You can find some of the cheapest flights from Houston to Nagasaki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Nagasaki

Sunday is one of the best days to book for cheap flights from Houston to Nagasaki: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Nagasaki

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Nagasaki in 2025. You can also book with separate airlines for your outbound and return journeys, from $571 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Nagasaki flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Nagasaki airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Nagasaki Flights

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*Available to One Key members.