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$412+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSA
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$830
(Kiwi.com)

One-way from

$412
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$1,190
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. 9% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Mon 5/510:15 amIAH - KIX
1 stop32h 45mMultiple Airlines
Sat 5/107:40 amKIX - IAH
2 stops23h 13mMultiple Airlines
Deal found 4/16$830
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:55 amIAH - KIX
2 stops37h 25mDelta
Mon 9/86:20 pmKIX - IAH
2 stops34h 22mDelta
Deal found 4/16$911
This Air Canada deal was found by Cheapflights users on 4/16. 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.
Wed 10/112:05 pmIAH - KIX
1 stop38h 20mAir Canada
Tue 10/146:05 pmKIX - IAH
1 stop35h 37mAir Canada
Deal found 4/16$1,030
This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:35 amIAH - KIX
1 stop20h 35mEVA Air
Mon 9/81:10 pmKIX - IAH
1 stop23h 15mEVA Air
Deal found 4/16$1,103
This Air Canada deal was found by Cheapflights users on 4/17. 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 10/177:20 amIAH - ITM
2 stops21h 50mAir Canada
Sun 10/262:00 pmITM - IAH
2 stops33h 05mAir Canada
Deal found 4/17$1,157
This Expedia deal was found by Cheapflights users on 4/17. 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.
Fri 10/247:20 amIAH - ITM
2 stops22h 55mMultiple Airlines
Sun 11/912:00 pmITM - IAH
2 stops24h 14mMultiple Airlines
Deal found 4/17$1,162
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Mon 5/510:40 amIAH - KIX
2 stops30h 00mCathay Pacific
Thu 6/510:00 amKIX - IAH
2 stops26h 27mCathay Pacific
Deal found 4/16$1,187
This FlightHub deal was found by Cheapflights users on 4/15. 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.
Wed 5/142:25 pmIAH - KIX
1 stop38h 35mTurkish Airlines
Wed 5/2110:25 pmKIX - IAH
1 stop34h 40mTurkish Airlines
Deal found 4/15$1,321
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:00 pmIAH - UKB
2 stops35h 30mKorean Air
Mon 9/811:00 amUKB - IAH
2 stops26h 30mKorean Air
Deal found 4/17$1,576
This KAYAK deal was found by Cheapflights users on 4/17. 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.
Mon 9/13:00 pmIAH - ITM
2 stops38h 45mWestJet
Mon 9/82:35 pmITM - IAH
2 stops22h 08mWestJet
Deal found 4/17$1,693
This KAYAK deal was found by Cheapflights users on 4/17. 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.
Sat 10/1111:35 amIAH - UKB
1 stop30h 15mANA
Sat 10/257:05 amUKB - IAH
1 stop15h 40mANA
Deal found 4/17$1,772
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:35 amIAH - ITM
1 stop16h 35mANA
Sat 10/258:00 amITM - IAH
1 stop14h 45mANA
Deal found 4/17$1,777

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 April 17, 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

Mon 5/5

10:15 am-9:00 am

1 stop32h 45m

Osaka Kansai Intl

Sat 5/10

7:40 am-4:53 pm

2 stops23h 13m

$830

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 9/1

7:55 am-11:20 am

2 stops37h 25m

Osaka Kansai Intl

Mon 9/8

6:20 pm-2:42 pm

2 stops34h 22m

$911

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Wed 10/1

12:05 pm-4:25 pm

1 stop38h 20m

Osaka Kansai Intl

Tue 10/14

6:05 pm-3:42 pm

1 stop35h 37m

$1,030

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 8/31

1:35 am-12:10 pm

1 stop20h 35m

Osaka Kansai Intl

Mon 9/8

1:10 pm-10:25 pm

1 stop23h 15m

$1,103

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 5/5

10:40 am-6:40 am

2 stops30h 00m

Osaka Kansai Intl

Thu 6/5

10:00 am-10:27 pm

2 stops26h 27m

$1,187

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Wed 5/14

2:25 pm-7:00 pm

1 stop38h 35m

Osaka Kansai Intl

Wed 5/21

10:25 pm-7:05 pm

1 stop34h 40m

$1,321

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Mon 5/5

11:35 am-6:40 pm

1 stop17h 05m

Osaka Itami

Sat 5/10

2:35 pm-10:42 pm

2 stops22h 07m

$1,402

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Sat 10/11

7:20 am-8:15 pm

2 stops22h 55m

Osaka Itami

Sat 10/25

2:05 pm-6:43 pm

2 stops18h 38m

$1,498

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Mon 9/1

4:00 pm-5:30 pm

2 stops35h 30m

Kobe

Mon 9/8

11:00 am-11:30 pm

2 stops26h 30m

$1,576

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Mon 9/1

3:00 pm-7:45 pm

2 stops38h 45m

Osaka Itami

Mon 9/8

2:35 pm-10:43 pm

2 stops22h 08m

$1,693

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 23 results
1
2
3

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston George Bush Intcntl Airport-Osaka flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Osaka (average of $898). Flying from Houston George Bush Intcntl Airport to Osaka in December is currently the most expensive (average of $1,350). 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.

Rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

Plan your trip to Osaka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 April 17, 2025.
To help decide which airline to fly from Houston to Osaka, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,177 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,064 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,443 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
844 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Delta
8.0
Very good
7,916 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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.

  • What are the cheapest airlines flying 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 $911. Other airlines that can offer you cheap pricing are Air Canada, from $1,028, and EVA Air, from $1,103. These flights start at 36% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Osaka one-way?

    For one-way options, check prices for EVA Air. According to our data, you can fly for as low as $687. Users have also found prices from $1,074 and $1,143 on Cathay Pacific and Air Canada, respectively.

  • 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Osaka (average of $898). Flying from Houston George Bush Intcntl Airport to Osaka in December is currently the most expensive (average of $1,350). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport 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 3 airlines flying from George Bush Intcntl to Osaka

Discover the top 3 airlines 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$986Average$1,383FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,018Average$1,493FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,152Average$1,442FlexibilityNo cancel feeOn-time74%

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