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Cheap flights from Houston George Bush Intcntl Airport to Osaka from $259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Osaka departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:25 pm - 6:55 pmIAH-ITM
34h 30m2 stops
Air Canada Logo
4:00 pm - 9:44 pmITM-IAH
20h 44m2 stops
$803Air Canada
Find Deal
Sun, Feb 22 - Thu, Feb 26
Air Canada Logo
11:55 am - 7:25 pmIAH-KIX
40h 30m2 stops
Air Canada Logo
3:45 pm - 9:44 pmKIX-IAH
20h 59m2 stops
$812Air Canada
Find Deal
Sun, Feb 22 - Thu, Feb 26
Air Canada Logo
12:10 pm - 5:40 pmIAH-KIX
38h 30m2 stops
Air Canada Logo
7:25 pm - 1:39 pmKIX-IAH
32h 14m2 stops
$825Air Canada
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Sun, Mar 1 - Tue, Mar 10
Multiple Airlines Logo
7:10 am - 10:20 pmIAH-KIX
24h 10m2 stops
Multiple Airlines Logo
3:45 pm - 9:44 pmKIX-IAH
20h 59m2 stops
$884Multiple Airlines
Find Deal
Sun, Dec 7 - Wed, Dec 17
Air Canada Logo
7:10 am - 7:10 pmIAH-ITM
21h 00m2 stops
Air Canada Logo
3:00 pm - 9:44 pmITM-IAH
21h 44m2 stops
$889Air Canada
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Thu, Jan 29 - Fri, Feb 13
Air Canada Logo
7:10 am - 7:25 pmIAH-KIX
21h 15m2 stops
Air Canada Logo
3:45 pm - 9:44 pmKIX-IAH
20h 59m2 stops
$892Air Canada
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Thu, Jan 29 - Fri, Feb 13
Multiple Airlines Logo
4:49 pm - 7:00 pmIAH-KIX
35h 11m2 stops
Multiple Airlines Logo
9:00 am - 5:54 amKIX-IAH
35h 54m3 stops
$938Multiple Airlines
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Sun, Feb 22 - Thu, Feb 26
ANA Logo
10:20 am - 8:00 amIAH-UKB
30h 40m1 stop
ANA Logo
9:15 pm - 8:45 amUKB-IAH
25h 30m1 stop
$1,047ANA
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Sun, Mar 1 - Tue, Mar 10
ANA Logo
10:20 am - 6:10 pmIAH-ITM
16h 50m1 stop
ANA Logo
8:20 pm - 5:10 amITM-IAH
22h 50m2 stops
$1,048ANA
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Sun, Mar 1 - Tue, Mar 10
United Airlines Logo
7:20 am - 6:10 pmIAH-ITM
43h 50m2 stops
United Airlines Logo
1:00 pm - 7:45 amITM-IAH
33h 45m1 stop
$1,059United Airlines
Find Deal
Sun, Dec 7 - Wed, Dec 17

Air Canada flights from Houston George Bush Intcntl Airport to Osaka

Our best Air Canada deals on Houston George Bush Intcntl Airport to Osaka flight tickets
Air Canada
Feb 22
IAH5:25 pmHouston George Bush Intcntl
34h 30m
2 stops
ITM6:55 pmOsaka Itami
Feb 26
ITM4:00 pmOsaka Itami
20h 44m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$803
Find similar
Air Canada
Feb 22
IAH11:55 amHouston George Bush Intcntl
40h 30m
2 stops
KIX7:25 pmOsaka Kansai Intl
Feb 26
KIX3:45 pmOsaka Kansai Intl
20h 59m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$812
Find similar
Air Canada
Mar 1
IAH5:25 pmHouston George Bush Intcntl
33h 15m
1 stop
KIX5:40 pmOsaka Kansai Intl
Mar 10
KIX7:25 pmOsaka Kansai Intl
32h 14m
2 stops
IAH1:39 pmHouston George Bush Intcntl
$825
Find similar

EVA Air flights from Houston George Bush Intcntl Airport to Osaka

Our best EVA Air deals on Houston George Bush Intcntl Airport to Osaka flight tickets
EVA Air
May 4
IAH1:10 amHouston George Bush Intcntl
21h 00m
1 stop
KIX12:10 pmOsaka Kansai Intl
Jun 8
KIX11:10 amOsaka Kansai Intl
25h 10m
1 stop
IAH10:20 pmHouston George Bush Intcntl
$994
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EVA Air
Feb 22
IAH11:30 pmHouston George Bush Intcntl
21h 25m
1 stop
KIX11:55 amOsaka Kansai Intl
Feb 26
KIX10:55 amOsaka Kansai Intl
24h 55m
1 stop
IAH8:50 pmHouston George Bush Intcntl
$1,018
Find similar
EVA Air
May 2
IAH1:10 amHouston George Bush Intcntl
21h 00m
1 stop
KIX12:10 pmOsaka Kansai Intl
Jun 9
KIX1:10 pmOsaka Kansai Intl
23h 10m
1 stop
IAH10:20 pmHouston George Bush Intcntl
$1,032
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated November 13, 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

Fly to

Route

Depart

Return

Price

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Sun 2/22

5:25 pm-6:55 pm

2 stops34h 30m

Osaka Itami

Thu 2/26

4:00 pm-9:44 pm

2 stops20h 44m

$803

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 2/22

11:55 am-7:25 pm

2 stops40h 30m

Osaka Kansai Intl

Thu 2/26

3:45 pm-9:44 pm

2 stops20h 59m

$812

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 3/1

12:10 pm-5:40 pm

2 stops38h 30m

Osaka Kansai Intl

Tue 3/10

7:25 pm-1:39 pm

2 stops32h 14m

$825

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 12/7

7:10 am-10:20 pm

2 stops24h 10m

Osaka Kansai Intl

Wed 12/17

3:45 pm-9:44 pm

2 stops20h 59m

$884

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Thu 1/29

7:10 am-7:10 pm

2 stops21h 00m

Osaka Itami

Fri 2/13

3:00 pm-9:44 pm

2 stops21h 44m

$889

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Thu 1/29

7:10 am-7:25 pm

2 stops21h 15m

Osaka Kansai Intl

Fri 2/13

3:45 pm-9:44 pm

2 stops20h 59m

$892

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 2/22

4:49 pm-7:00 pm

2 stops35h 11m

Osaka Kansai Intl

Thu 2/26

9:00 am-5:54 am

3 stops35h 54m

$938

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Sun 3/1

10:20 am-8:00 am

1 stop30h 40m

Kobe

Tue 3/10

9:15 pm-8:45 am

1 stop25h 30m

$1,047

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Sun 3/1

10:20 am-6:10 pm

1 stop16h 50m

Osaka Itami

Tue 3/10

8:20 pm-5:10 am

2 stops22h 50m

$1,048

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Sun 12/7

7:20 am-6:10 pm

2 stops43h 50m

Osaka Itami

Wed 12/17

1:00 pm-7:45 am

1 stop33h 45m

$1,059

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Osaka?

In general, September is the cheapest month to fly from Houston George Bush Intcntl Airport to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $992. If you are unable to visit Osaka during the month of September, then departing from Houston George Bush Intcntl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $1,293.

What is the cheapest day to depart on your flight to Osaka?

According to our data, Thursday is the cheapest day to fly to Osaka from Houston George Bush Intcntl Airport. The lowest ticket price found for a Thursday departure recently was $1,127. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Houston George Bush Intcntl Airport to Osaka for around $1,550.

What is the cheapest time of day to depart on your flight to Osaka?

Our data shows that the cheapest Houston George Bush Intcntl Airport to Osaka flights are usually those with departure times in the morning. Our users have found flights to Osaka in the morning for as low as $1,249. Flights to Osaka are more costly in the evening, with an average ticket price of $1,322. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Houston George Bush Intcntl Airport to Osaka flights?

You could potentially save up to 2% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Osaka flight.

When to book flights from Houston George Bush Intcntl Airport to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Osaka (IAH to OSA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Osaka

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Osaka. There are no popular flight routes from Houston George Bush Intcntl Airport to Osaka.
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  • How far is Houston George Bush Intcntl to Osaka by plane?

    Houston George Bush Intcntl and Osaka are 6871.8 mi apart from one another. Typically, this will take 16h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Osaka?

    Prices for flights from Houston George Bush Intcntl Airport to Osaka are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Osaka?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Osaka?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Osaka.

  • What documentation or ID do you need to fly to Osaka?

    The required travel and health documents for your Osaka trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Osaka?

Best airlines flying from Houston George Bush Intcntl Airport to Osaka

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Osaka with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $758Free CancellationRating
8.4
1,004 reviews
Search ANA flights
EVA AirPriceFrom $1,161Free CancellationRating
8.4
1,276 reviews
Search EVA Air flights

Traveling to a place near Osaka?

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

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Osaka?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from Houston.

Can I find flights from Houston to Osaka with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Osaka from Houston with this policy.

How can momondo help me find flights from Houston to Osaka?

momondo provides multiple filters to help you find the best flight to Osaka from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Osaka right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport