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Osaka

$543+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSA
Jan 10 — Jan 171
Sat 1/10
Sat 1/17
1 adult, Economy
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Cheap 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 December 11, 2025.

This CrystalTravel deal was found by Cheapflights users on 12/10. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:20 amIAH - KIX
1 stop18h 20mANA
Tue 1/206:45 amKIX - IAH
1 stop16h 00mANA
Deal found 12/10$1,028
This Gotogate deal was found by Cheapflights users on 12/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:55 amIAH - KIX
2 stops43h 25mMultiple Airlines
Tue 1/273:45 pmKIX - IAH
2 stops34h 24mMultiple Airlines
Deal found 12/10$1,031
This CrystalTravel deal was found by Cheapflights users on 12/10. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:20 amIAH - KIX
1 stop18h 20mANA
Tue 1/276:45 amKIX - IAH
2 stops20h 20mANA
Deal found 12/10$1,037
This Gotogate deal was found by Cheapflights users on 12/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:55 amIAH - KIX
2 stops43h 25mMultiple Airlines
Tue 1/203:45 pmKIX - IAH
2 stops34h 24mMultiple Airlines
Deal found 12/10$1,081
This CrystalTravel deal was found by Cheapflights users on 12/9. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:20 amIAH - KIX
1 stop18h 20mANA
Wed 1/218:20 amKIX - IAH
1 stop14h 25mANA
Deal found 12/9$1,130
This Ovago deal was found by Cheapflights users on 12/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:20 amIAH - KIX
1 stop18h 20mANA
Thu 1/228:20 amKIX - IAH
1 stop14h 25mANA
Deal found 12/9$1,132
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:20 pmIAH - KIX
2 stops37h 20mUnited Airlines
Tue 1/2711:05 amKIX - IAH
2 stops35h 59mUnited Airlines
Deal found 12/9$1,168
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:15 amIAH - KIX
1 stop20h 25mUnited Airlines
Wed 1/146:35 pmKIX - IAH
1 stop18h 24mUnited Airlines
Deal found 12/10$1,172
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:29 amIAH - ITM
2 stops34h 11mJapan Airlines
Sun 1/114:30 pmITM - IAH
2 stops36h 10mJapan Airlines
Deal found 12/10$1,193
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:20 amIAH - ITM
1 stop17h 50mANA
Sun 1/117:30 amITM - IAH
1 stop15h 15mANA
Deal found 12/10$1,493
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:20 amIAH - UKB
1 stop20h 25mANA
Sun 1/119:15 pmUKB - IAH
1 stop25h 30mANA
Deal found 12/10$1,680
This Trip.com deal was found by Cheapflights users on 12/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:20 amIAH - ITM
1 stop19h 00mANA
Sun 1/117:00 pmITM - IAH
1 stop27h 45mANA
Deal found 12/9$1,715

Find 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 December 11, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$757
(Trip.com)

One-way from

$543
(Alaska Airlines)

Popular in

October

Cheapest in

September

Average price

$1,468
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)
Search Deals
One-way flight from Houston George Bush Intcntl to Osaka (OSA)
Search Deals
High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 11, 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 - KIX

IAHKIX

Houston George Bush Intcntl

Sun 1/25

9:55 am-8:55 pm

2 stops44h 00m

Osaka Kansai Intl

Sun 2/1

9:00 am-7:23 pm

2 stops25h 23m

$774

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Sun 1/25

9:55 am-7:30 am

2 stops30h 35m

Osaka Itami

Sun 2/1

2:05 pm-7:23 pm

2 stops20h 18m

$798

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Sun 1/25

4:13 pm-10:10 am

2 stops26h 57m

Kobe

Sun 2/1

11:10 am-5:55 am

3 stops33h 45m

$845

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Sun 1/25

11:55 am-7:10 pm

2 stops40h 15m

Osaka Itami

Thu 1/29

4:00 pm-9:44 pm

2 stops20h 44m

$899

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Mon 5/18

11:35 am-8:15 pm

1 stop18h 40m

Osaka Itami

Fri 5/29

7:05 am-8:45 am

1 stop15h 40m

$990

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Mon 5/18

9:40 pm-7:50 am

2 stops20h 10m

Kobe

Fri 5/29

7:05 am-8:45 am

1 stop15h 40m

$992

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 3/9

10:04 pm-5:40 pm

2 stops53h 36m

Osaka Kansai Intl

Mon 3/16

7:25 pm-4:24 pm

1 stop34h 59m

$998

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 12/29

7:20 am-4:40 pm

1 stop18h 20m

Osaka Kansai Intl

Tue 1/27

7:05 am-7:45 am

1 stop15h 40m

$1,028

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Mon 3/9

11:20 am-6:10 pm

1 stop16h 50m

Osaka Itami

Mon 3/16

7:00 pm-5:11 am

2 stops24h 11m

$1,046

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Mon 3/9

11:20 am-9:45 pm

1 stop20h 25m

Kobe

Mon 3/16

9:15 pm-5:11 am

2 stops21h 56m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 41 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Osaka flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 December 11, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Osaka, such as ANA, United Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,020 reviews

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.7

Entertainment

7.9

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
1,020 reviews
ANA
8.4
Very good
1,020 reviews

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.7

Entertainment

7.9

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
9,092 reviews
ANA
8.4
Very good
1,020 reviews

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.7

Entertainment

7.9

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.
Air Canada
7.1
Good
10,514 reviews
ANA
8.4
Very good
1,020 reviews

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.7

Entertainment

7.9

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 18h 40m. 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 $1,124. This flight start at 22% 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

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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 Osaka 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 December 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$1,124Average$1,404FlexibilityNo cancel feeOn-time74%

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