$965 Cheap Flights from Osaka (ITM) to Houston (IAH)

View $965 flight on Thu, Jun 25, 2026Opens in a new window

Popular airlines from Itami Airport (ITM) to George Bush Intercontinental Airport (IAH)

Cheap Flights from Osaka to Houston (ITM-IAH)

Prices were available within the past 7 days and start at $965 for one-way flights and $1,385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Dec 19 - Tue, Jan 13
ITM
Osaka
IAH
Houston
$1,385 Roundtrip, found 18 hours ago
$1,385
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Dec 19 from Osaka to Houston, returning Tue, Jan 13, priced at $1,385 found 18 hours ago
American Airlines
Thu, Nov 6 - Tue, Jan 6
ITM
Osaka
IAH
Houston
$1,386 Roundtrip, found 1 day ago
$1,386
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 6 from Osaka to Houston, returning Tue, Jan 6, priced at $1,386 found 1 day ago
American Airlines
Wed, Nov 5 - Tue, Jan 6
ITM
Osaka
IAH
Houston
$1,388 Roundtrip, found 1 day ago
$1,388
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 5 from Osaka to Houston, returning Tue, Jan 6, priced at $1,388 found 1 day ago
American Airlines
Tue, Dec 2 - Mon, Dec 8
ITM
Osaka
IAH
Houston
$1,393 Roundtrip, found 4 days ago
$1,393
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 2 from Osaka to Houston, returning Mon, Dec 8, priced at $1,393 found 4 days ago
American Airlines
Fri, Dec 19 - Fri, Jan 16
ITM
Osaka
IAH
Houston
$1,452 Roundtrip, found 18 hours ago
$1,452
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Dec 19 from Osaka to Houston, returning Fri, Jan 16, priced at $1,452 found 18 hours ago
American Airlines
Mon, Dec 22 - Fri, Jan 16
ITM
Osaka
IAH
Houston
$1,453 Roundtrip, found 18 hours ago
$1,453
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Mon, Dec 22 from Osaka to Houston, returning Fri, Jan 16, priced at $1,453 found 18 hours ago
American Airlines
Thu, Nov 6 - Fri, Jan 9
ITM
Osaka
IAH
Houston
$1,454 Roundtrip, found 1 day ago
$1,454
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 6 from Osaka to Houston, returning Fri, Jan 9, priced at $1,454 found 1 day ago
American Airlines
Thu, Nov 6 - Tue, Jan 6
ITM
Osaka
IAH
Houston
$1,505 Roundtrip, found 1 day ago
$1,505
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 6 from Osaka to Houston, returning Tue, Jan 6, priced at $1,505 found 1 day ago
Japan Airlines
Mon, Dec 22 - Fri, Jan 16
ITM
Osaka
IAH
Houston
$1,575 Roundtrip, found 18 hours ago
$1,575
Roundtrip
found 18 hours ago
Select Japan Airlines flight, departing Mon, Dec 22 from Osaka to Houston, returning Fri, Jan 16, priced at $1,575 found 18 hours ago
All Nippon Airways
Thu, Nov 6 - Tue, Jan 6
ITM
Osaka
IAH
Houston
$1,620 Roundtrip, found 1 day ago
$1,620
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Thu, Nov 6 from Osaka to Houston, returning Tue, Jan 6, priced at $1,620 found 1 day ago
Flights from Osaka (ITM) to Houston (IAH)
Origin airport
Itami
Destination airport
George Bush Intercontinental
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Japan Airlines, United
Roundtrip price
$1,384
Distance
6872 mi

Osaka to Houston Flights

The cheapest times to fly from Osaka to Houston

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 Osaka to Houston are during the month of December. You can find some of the cheapest flights from Osaka to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Osaka to Houston

Sunday is one of the best days to book for cheap flights from Osaka to Houston: 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 Osaka to Houston

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 Osaka to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $965 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 Osaka to Houston 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 Osaka to Houston 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.

 

Frequently asked questions

How much does a flight from Itami Airport (ITM) to George Bush Intercontinental Airport (IAH) cost?
Secure a cheap one-way flight from $965 or cheap return flight from $1,385 from Itami Airport (ITM) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Itami Airport (ITM) to George Bush Intercontinental Airport (IAH)?
The cheapest month to fly from ITM to IAH is December, when there's less demand. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Itami Airport (ITM) to George Bush Intercontinental Airport (IAH)?
To find the cheapest airline flying from ITM to IAH, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Itami Airport (ITM) to George Bush Intercontinental Airport (IAH)?
Direct flights from Itami Airport (ITM) to George Bush Intercontinental Airport (IAH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ITM to IAH?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Itami Airport (ITM) to George Bush Intercontinental Airport (IAH)?
To avoid possible delays on the Itami Airport (ITM) to George Bush Intercontinental Airport (IAH) route, aim to fly before 3 PM. Later departures 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 Itami Airport (ITM) to George Bush Intercontinental Airport (IAH) last-minute?
Waiting until just before your trip to book a flight from ITM to IAH often results in higher prices. While it's possible to find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book an ITM to IAH flight and hotel package?
You'll generally save money by booking an ITM to IAH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Itami Airport (ITM) to George Bush Intercontinental Airport (IAH)?
Typically, you can modify or cancel your ITM to IAH flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further details, go to our Customer Service portal.

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*Available to One Key members.