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$318+ Cheap flights from George Bush Intcntl (IAH) to Osaka (OSA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSA
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$909
(Trip.com)

One-way from

$318
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$1,824
Provider with most accurate pricing for Houston George Bush Intcntl-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Osaka (OSA) flights.
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From Houston George Bush Intcntl to Osaka (OSA)
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One-way flight from Houston George Bush Intcntl to Osaka (OSA)
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Highest demand for flights based on searches. 0% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from George Bush Intcntl to Osaka

Cheapest flights from George Bush Intcntl to Osaka
Explore the most affordable flight options available from George Bush Intcntl to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:15 amIAH - KIX
1 stop22h 05mMultiple Airlines
Mon 11/37:25 pmKIX - IAH
2 stops25h 38mMultiple Airlines
Deal found 10/20$940
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:00 pmIAH - KIX
2 stops28h 40mAir Canada
Sat 11/227:25 pmKIX - IAH
1 stop35h 59mAir Canada
Deal found 10/21$968
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:10 amIAH - KIX
2 stops21h 15mAir Canada
Thu 12/113:45 pmKIX - IAH
2 stops20h 59mAir Canada
Deal found 10/21$1,050
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:14 amIAH - KIX
2 stops21h 11mAir Canada
Sat 11/87:25 pmKIX - IAH
2 stops41h 14mAir Canada
Deal found 10/21$1,083
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:24 pmIAH - KIX
2 stops46h 21mMultiple Airlines
Thu 12/1112:55 pmKIX - IAH
1 stop22h 55mMultiple Airlines
Deal found 10/21$1,094
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:15 amIAH - ITM
1 stop19h 40mMultiple Airlines
Mon 11/32:05 pmITM - IAH
3 stops30h 58mMultiple Airlines
Deal found 10/21$1,101
This Air Canada deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:26 pmIAH - KIX
2 stops30h 14mAir Canada
Sun 11/233:45 pmKIX - IAH
2 stops39h 39mAir Canada
Deal found 10/20$1,117
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:15 amIAH - UKB
1 stop21h 30mMultiple Airlines
Mon 11/311:00 amUKB - IAH
2 stops34h 03mMultiple Airlines
Deal found 10/21$1,196
This FlightHub deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:20 amIAH - UKB
1 stop30h 40mANA
Thu 12/119:15 pmUKB - IAH
1 stop25h 30mANA
Deal found 10/21$1,198
This FlightHub deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:20 amIAH - ITM
1 stop16h 50mANA
Thu 12/117:00 pmITM - IAH
1 stop27h 45mANA
Deal found 10/21$1,199
This FlightHub deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:10 amIAH - ITM
2 stops21h 00mAir Canada
Thu 12/112:00 pmITM - IAH
2 stops41h 24mAir Canada
Deal found 10/21$1,205
This FlightHub deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:16 amIAH - ITM
2 stops34h 24mJapan Airlines
Sat 12/132:40 pmITM - IAH
2 stops23h 55mJapan Airlines
Deal found 10/21$1,222

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Osaka that are best for you.

Fly from

George Bush Intcntl

Fly to

Osaka

Route

Depart

Return

Price

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Mon 2/2

7:10 am-8:20 pm

2 stops22h 10m

Osaka Itami

Mon 2/9

3:25 pm-9:44 pm

2 stops21h 19m

$925

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sat 11/15

10:00 pm-5:40 pm

2 stops28h 40m

Osaka Kansai Intl

Sat 11/22

7:25 pm-4:24 pm

1 stop35h 59m

$968

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Mon 2/2

10:20 am-9:45 pm

1 stop20h 25m

Kobe

Mon 2/9

9:15 pm-5:52 am

2 stops23h 37m

$1,057

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Mon 3/9

7:20 am-9:45 pm

2 stops24h 25m

Kobe

Mon 3/16

9:15 pm-5:10 am

2 stops21h 55m

$1,061

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Wed 2/11

10:20 am-9:45 pm

1 stop20h 25m

Kobe

Sat 2/21

9:15 pm-7:45 am

1 stop25h 30m

$1,073

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sat 12/6

11:55 am-7:25 pm

2 stops40h 30m

Osaka Kansai Intl

Sat 12/13

3:45 pm-11:09 am

2 stops34h 24m

$1,074

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Wed 2/11

7:30 am-8:20 pm

2 stops21h 50m

Osaka Itami

Sat 2/21

7:05 am-7:45 am

1 stop15h 40m

$1,078

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Mon 2/2

10:20 am-6:10 pm

1 stop16h 50m

Osaka Itami

Mon 2/9

8:00 am-7:45 am

1 stop14h 45m

$1,093

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 12/5

7:24 pm-8:45 am

2 stops46h 21m

Osaka Kansai Intl

Thu 12/11

12:55 pm-8:50 pm

1 stop22h 55m

$1,094

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Wed 2/11

10:20 am-6:10 pm

1 stop16h 50m

Osaka Itami

Fri 2/20

1:00 pm-7:45 am

1 stop33h 45m

$1,105

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 42 results
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Compare providers for flights from George Bush Intcntl to Osaka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Osaka in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Osaka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Osaka flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Osaka

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Osaka?

Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Osaka (average of $758). Flying from Houston George Bush Intcntl Airport to Osaka in June is currently the most expensive (average of $2,344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Osaka?

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated October 22, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Osaka, such as ANA and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
990 reviews

Boarding

8.6

Food

7.7

Crew

8.7

Entertainment

7.9

Comfort

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
990 reviews
ANA
8.4
Very good
990 reviews

Boarding

8.6

Food

7.7

Crew

8.7

Entertainment

7.9

Comfort

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
8,988 reviews
ANA
8.4
Very good
990 reviews

Boarding

8.6

Food

7.7

Crew

8.7

Entertainment

7.9

Comfort

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston George Bush Intcntl Airport to Osaka?

    Departing from Houston George Bush Intcntl Airport to Osaka will take you 16h 50m. Houston George Bush Intcntl Airport and Osaka are separated by a distance of 6868 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Osaka round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Osaka round-trip from $1,161. This flight start at 23% lower than the current average price 3 months from now.

  • What are the most popular routes from Houston George Bush Intcntl Airport to Osaka?

    The most popular route from Houston George Bush Intcntl Airport to Osaka is Houston George Bush Intcntl - Osaka Kansai Intl. You may also consider Houston George Bush Intcntl - Osaka Itami or Houston George Bush Intcntl - Kobe.

  • Can I find deals for flights from George Bush Intcntl to Osaka that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Osaka.

  • Can I find deals for business class flights from George Bush Intcntl to Osaka?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Osaka?

    Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Osaka (average of $758). Flying from Houston George Bush Intcntl Airport to Osaka in June is currently the most expensive (average of $2,344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

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Alternative routes for George Bush Intcntl to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Kansai Intl flights
George Bush Intcntl to Kansai Intl flights
George Bush Intcntl to Itami flights

Top airline flying from George Bush Intcntl to Osaka

Discover the top airline that operate flights from George Bush Intcntl to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$1,161Average$1,471FlexibilityNo cancel feeOn-time74%

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