
$833 Cheap Flights from Houston (IAH) to Osaka (ITM)
Popular airlines from George Bush Intercontinental Airport (IAH) to Itami Airport (ITM)
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Cheap Flights from Houston to Osaka (IAH-ITM)
Prices were available within the past 7 days and start at $833 for one-way flights and $1,142 for roundtrip, for the period specified. Prices and availability are subject to change.
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One way
Roundtrip
Wed, Jan 6 - Tue, Feb 2 · IAH · ITM · Roundtrip
Sun, Dec 6 - Tue, Dec 15 · IAH · ITM · Roundtrip
Tue, Dec 8 - Tue, Jan 19 · IAH · ITM · Roundtrip
Sun, Feb 28 - Thu, Mar 4 · IAH · ITM · Roundtrip
Sat, Dec 5 - Wed, Dec 9 · IAH · ITM · Roundtrip
Mon, Jan 18 - Sat, Jan 23 · IAH · ITM · Roundtrip
Tue, Feb 9 - Tue, Feb 23 · IAH · ITM · Roundtrip
Wed, Mar 17 - Wed, Mar 24 · IAH · ITM · Roundtrip
Tue, Apr 20 - Thu, Apr 29 · IAH · ITM · Roundtrip
Sun, Feb 14 - Mon, Feb 22 · IAH · ITM · Roundtrip
Alternative airports near Osaka
Prices were available within the past 7 days. Prices and availability are subject to change.
45 min
32 min · Flights from $1,
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Houston to Osaka Flights
The cheapest times to fly from Houston to Osaka
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 Osaka are during the month of January. You can find some of the cheapest flights from Houston to Osaka with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Houston to Osaka
Sunday is one of the best days to book for cheap flights from Houston to Osaka: 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 Osaka
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 Osaka in 2026. You can also book with separate airlines for your outbound and return journeys, from $833 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 Osaka 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 Osaka 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 Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami) cost?
You can find cheap one-way flights from $833 and cheap return flights $1,142 Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami) with Expedia. One-way flights generally range between $767 and $7830, and roundtrip flights usually range from $1225 to $8546. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami)?
The cheapest month to fly from IAH to ITM is January when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami)?
Enter IAH to ITM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami)?
Air France is one of the cheapest airlines offering connecting flights from Houston (IAH) to Osaka (ITM) with a layover in Roissy-Charles de Gaulle (CDG), starting from around $2,045 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami)?
The earliest flight from Houston, TX (IAH) to Osaka (ITM) typically departs at around 1:10 AM, operated by EVA Airways and All Nippon Airways. This service is available in September, allowing you to begin your journey early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami)?
The most popular departure times for flights from George Bush Intercontinental (IAH) to Itami (ITM) are in the early morning, from 6am to 9am. About 57% of passengers prefer this time window. Many major carriers, including American Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to arrive in Osaka with a full day ahead of you.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami)?
Flights from IAH to ITM with one stop typically take around 17 hours 30 minutes, covering approximately 6,873 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami)?
Business class seats are offered on the IAH to ITM route with British Airways.
First class is available with American Airlines.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Osaka from George Bush Intercontinental (IAH)?
From George Bush Intercontinental (IAH), you can fly into Itami (ITM) and Kansai Intl. (KIX) in Osaka. Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Los Angeles Intl. (LAX), Minneapolis - St. Paul Intl. (MSP) before reaching Osaka. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami) Kobe Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Osaka (ITM-Itami) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
| Origin airport | George Bush Intercontinental Airport |
|---|---|
| Destination airport | Itami Airport |
| Distance | 6,872 miles away |
| Airlines serving | All Nippon Airways, Japan Airlines, American Airlines, Air Canada, Lufthansa, United, British Airways |
| Popular airline | All Nippon Airways |
| Roundtrip price | $1,142 |
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*Available to One Key members.