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Cheap flights from Houston George Bush Intcntl Airport to Osaka from $359

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 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.
Multiple Airlines Logo
11:25 am - 7:15 pm
IAH
-
KIX
17h 50m
1 stop
Multiple Airlines Logo
7:35 am - 7:55 am
KIX
-
IAH
15h 20m
1 stop
$819Multiple Airlines
Fri, Oct 23 - Sat, Nov 14
Multiple Airlines Logo
11:25 am - 7:15 pm
IAH
-
KIX
17h 50m
1 stop
Multiple Airlines Logo
7:35 am - 8:55 am
KIX
-
IAH
15h 20m
1 stop
$823Multiple Airlines
Wed, Oct 21 - Thu, Oct 29
Multiple Airlines Logo
11:25 am - 7:15 pm
IAH
-
KIX
17h 50m
1 stop
Multiple Airlines Logo
7:35 am - 8:55 am
KIX
-
IAH
15h 20m
1 stop
$839Multiple Airlines
Mon, Oct 19 - Thu, Oct 29
Multiple Airlines Logo
11:25 am - 7:15 pm
IAH
-
KIX
17h 50m
1 stop
Multiple Airlines Logo
8:30 pm - 8:55 am
KIX
-
IAH
26h 25m
1 stop
$842Multiple Airlines
Mon, Oct 19 - Wed, Oct 28
Multiple Airlines Logo
11:25 am - 7:15 pm
IAH
-
KIX
17h 50m
1 stop
Multiple Airlines Logo
7:35 am - 8:55 am
KIX
-
IAH
15h 20m
1 stop
$845Multiple Airlines
Mon, Oct 19 - Tue, Oct 27
Multiple Airlines Logo
11:25 am - 8:45 am
IAH
-
KIX
31h 20m
1 stop
Multiple Airlines Logo
7:35 am - 8:55 am
KIX
-
IAH
15h 20m
1 stop
$847Multiple Airlines
Fri, Oct 23 - Thu, Oct 29
American Airlines Logo
6:00 am - 6:40 pm
IAH
-
ITM
22h 40m
2 stops
American Airlines Logo
1:25 pm - 8:33 pm
ITM
-
IAH
21h 08m
2 stops
$1,027American Airlines
Wed, Aug 19 - Wed, Sep 16
Air Canada Logo
6:45 am - 6:55 pm
IAH
-
ITM
22h 10m
2 stops
Air Canada Logo
2:00 pm - 9:52 pm
ITM
-
IAH
21h 52m
2 stops
$1,030Air Canada
Mon, Sep 7 - Mon, Sep 14
EVA Air Logo
1:10 am - 6:00 pm
IAH
-
UKB
26h 50m
1 stop
EVA Air Logo
11:00 am - 10:25 pm
UKB
-
IAH
25h 25m
1 stop
$1,129EVA Air
Sun, Sep 6 - Mon, Sep 14
EVA Air Logo
1:10 am - 6:00 pm
IAH
-
UKB
26h 50m
1 stop
EVA Air Logo
11:00 am - 10:25 pm
UKB
-
IAH
25h 25m
1 stop
$1,164EVA Air
Thu, Sep 10 - Mon, Sep 21

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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
Oct 6
IAH4:32 pmHouston George Bush Intcntl
33h 53m
2 stops
KIX4:25 pmOsaka Kansai Intl
Oct 13
KIX6:00 pmOsaka Kansai Intl
35h 37m
1 stop
IAH3:37 pmHouston George Bush Intcntl
$958
Air Canada
Oct 6
IAH4:45 pmHouston George Bush Intcntl
33h 40m
1 stop
KIX4:25 pmOsaka Kansai Intl
Oct 13
KIX6:00 pmOsaka Kansai Intl
35h 37m
1 stop
IAH3:37 pmHouston George Bush Intcntl
$959
Air Canada
Aug 27
IAH6:45 amHouston George Bush Intcntl
19h 40m
1 stop
KIX4:25 pmOsaka Kansai Intl
Aug 31
KIX6:00 pmOsaka Kansai Intl
35h 51m
1 stop
IAH3:51 pmHouston George Bush Intcntl
$967

Cathay Pacific flights from Houston George Bush Intcntl Airport to Osaka

Our best Cathay Pacific deals on Houston George Bush Intcntl Airport to Osaka flight tickets
Cathay Pacific
Aug 7
IAH6:49 pmHouston George Bush Intcntl
30h 21m
2 stops
KIX3:10 pmOsaka Kansai Intl
Aug 18
KIX4:15 pmOsaka Kansai Intl
41h 31m
3 stops
IAH7:46 pmHouston George Bush Intcntl
$1,269
Cathay Pacific
Aug 7
IAH8:19 pmHouston George Bush Intcntl
31h 46m
2 stops
KIX6:05 pmOsaka Kansai Intl
Aug 18
KIX4:15 pmOsaka Kansai Intl
41h 31m
3 stops
IAH7:46 pmHouston George Bush Intcntl
$1,339
Cathay Pacific
Aug 7
IAH8:19 pmHouston George Bush Intcntl
28h 31m
3 stops
KIX2:50 pmOsaka Kansai Intl
Aug 18
KIX4:15 pmOsaka Kansai Intl
41h 31m
3 stops
IAH7:46 pmHouston George Bush Intcntl
$1,354

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 July 24, 2026.
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

Cheapest round-trip
Quickest round-trip

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 10/23

11:25 am-7:15 pm

1 stop17h 50m

Osaka Kansai Intl

Sat 11/14

7:35 am-7:55 am

1 stop15h 20m

$819

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Wed 10/21

11:25 am-7:15 pm

1 stop17h 50m

Osaka Kansai Intl

Thu 10/29

7:35 am-8:55 am

1 stop15h 20m

$823

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 10/19

11:25 am-7:15 pm

1 stop17h 50m

Osaka Kansai Intl

Thu 10/29

7:35 am-8:55 am

1 stop15h 20m

$839

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 10/19

11:25 am-7:15 pm

1 stop17h 50m

Osaka Kansai Intl

Wed 10/28

8:30 pm-8:55 am

1 stop26h 25m

$842

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 10/19

11:25 am-7:15 pm

1 stop17h 50m

Osaka Kansai Intl

Tue 10/27

7:35 am-8:55 am

1 stop15h 20m

$845

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 10/23

11:25 am-8:45 am

1 stop31h 20m

Osaka Kansai Intl

Thu 10/29

7:35 am-8:55 am

1 stop15h 20m

$847

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Wed 8/19

6:00 am-6:40 pm

2 stops22h 40m

Osaka Itami

Wed 9/16

1:25 pm-8:33 pm

2 stops21h 08m

$1,027

HoustonOsaka

IAH - ITM

IAHITM

Houston George Bush Intcntl

Mon 9/7

6:45 am-6:55 pm

2 stops22h 10m

Osaka Itami

Mon 9/14

2:00 pm-9:52 pm

2 stops21h 52m

$1,030

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Sun 9/6

1:10 am-6:00 pm

1 stop26h 50m

Kobe

Mon 9/14

11:00 am-10:25 pm

1 stop25h 25m

$1,129

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Thu 9/10

1:10 am-6:00 pm

1 stop26h 50m

Kobe

Mon 9/21

11:00 am-10:25 pm

1 stop25h 25m

$1,164

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, June 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 $0. If you are unable to visit Osaka during the month of June, then departing from Houston George Bush Intcntl Airport during the month April is also very affordable. Most momondo users find prices during this month for around $0.

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

You could potentially save up to 4% 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

Fastest flight time

17h 10m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Osaka takes 17h 10m
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.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Osaka

  • 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 17h 10m 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 $1,031Free CancellationRating
8.3
1,276 reviews
Search ANA 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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Sun 8/23
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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