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Cheap flights from Houston George Bush Intcntl Airport to Osaka from $386

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 4/29. 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

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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.
Multiple Airlines Logo
11:25 am - 10:00 pm
IAH
-
KIX
20h 35m
1 stop
Multiple Airlines Logo
7:20 pm - 9:25 am
KIX
-
IAH
28h 05m
1 stop
$719Multiple Airlines
Mon, Oct 5 - Tue, Oct 20
Multiple Airlines Logo
11:25 am - 10:00 pm
IAH
-
KIX
20h 35m
1 stop
Multiple Airlines Logo
7:45 am - 9:25 am
KIX
-
IAH
15h 40m
1 stop
$796Multiple Airlines
Fri, Oct 9 - Sat, Oct 17
Multiple Airlines Logo
11:45 am - 8:50 pm
IAH
-
KIX
19h 05m
1 stop
Multiple Airlines Logo
7:45 am - 9:45 am
KIX
-
IAH
16h 00m
1 stop
$833Multiple Airlines
Mon, Sep 7 - Fri, Sep 11
Multiple Airlines Logo
11:25 am - 9:50 pm
IAH
-
KIX
20h 25m
1 stop
Multiple Airlines Logo
9:00 pm - 9:25 am
KIX
-
IAH
26h 25m
1 stop
$847Multiple Airlines
Fri, Oct 2 - Sun, Oct 11
Multiple Airlines Logo
11:45 am - 10:00 pm
IAH
-
KIX
20h 15m
1 stop
Multiple Airlines Logo
7:45 am - 9:45 am
KIX
-
IAH
16h 00m
1 stop
$848Multiple Airlines
Fri, Sep 11 - Sat, Sep 26
Multiple Airlines Logo
11:25 am - 10:00 pm
IAH
-
KIX
20h 35m
1 stop
Multiple Airlines Logo
9:00 pm - 9:25 am
KIX
-
IAH
26h 25m
1 stop
$873Multiple Airlines
Fri, Oct 2 - Sun, Oct 11
Multiple Airlines Logo
11:25 am - 9:50 pm
IAH
-
KIX
20h 25m
1 stop
Multiple Airlines Logo
7:35 am - 9:25 am
KIX
-
IAH
15h 50m
1 stop
$884Multiple Airlines
Fri, Oct 2 - Sat, Oct 10
Multiple Airlines Logo
11:45 am - 10:15 pm
IAH
-
KIX
20h 30m
2 stops
Multiple Airlines Logo
7:45 am - 9:45 am
KIX
-
IAH
16h 00m
1 stop
$960Multiple Airlines
Fri, Sep 11 - Sat, Sep 26
Multiple Airlines Logo
10:45 am - 8:50 pm
IAH
-
KIX
20h 05m
1 stop
Multiple Airlines Logo
7:35 pm - 8:45 am
KIX
-
IAH
51h 10m
2 stops
$978Multiple Airlines
Sat, Aug 1 - Sat, Aug 22
Multiple Airlines Logo
1:46 pm - 11:20 am
IAH
-
KIX
31h 34m
2 stops
Multiple Airlines Logo
9:00 pm - 8:25 am
KIX
-
IAH
25h 25m
1 stop
$988Multiple Airlines
Mon, May 11 - Tue, May 19

Air Canada flights from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport

Our best Air Canada deals on Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport flight tickets
Air Canada
Oct 5
IAH4:30 pmHouston George Bush Intcntl
57h 55m
2 stops
KIX4:25 pmOsaka Kansai Intl
Oct 20
KIX6:00 pmOsaka Kansai Intl
35h 37m
1 stop
IAH3:37 pmHouston George Bush Intcntl
$1,012
Air Canada
Sep 28
IAH12:00 pmHouston George Bush Intcntl
38h 25m
1 stop
KIX4:25 pmOsaka Kansai Intl
Oct 2
KIX6:00 pmOsaka Kansai Intl
17h 52m
1 stop
IAH9:52 pmHouston George Bush Intcntl
$1,018
Air Canada
Sep 28
IAH10:00 amHouston George Bush Intcntl
40h 25m
2 stops
KIX4:25 pmOsaka Kansai Intl
Oct 2
KIX6:00 pmOsaka Kansai Intl
17h 52m
1 stop
IAH9:52 pmHouston George Bush Intcntl
$1,021

EVA Air flights from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport

Our best EVA Air deals on Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport flight tickets
EVA Air
Aug 26
IAH1:35 amHouston George Bush Intcntl
20h 35m
1 stop
KIX12:10 pmOsaka Kansai Intl
Aug 31
KIX11:10 amOsaka Kansai Intl
25h 40m
1 stop
IAH10:50 pmHouston George Bush Intcntl
$1,037
EVA Air
Aug 26
IAH1:35 amHouston George Bush Intcntl
20h 35m
1 stop
KIX12:10 pmOsaka Kansai Intl
Aug 31
KIX11:10 amOsaka Kansai Intl
25h 40m
1 stop
IAH10:50 pmHouston George Bush Intcntl
$1,123
EVA Air
Sep 19
IAH1:10 amHouston George Bush Intcntl
26h 05m
1 stop
KIX5:15 pmOsaka Kansai Intl
Dec 11
KIX10:55 amOsaka Kansai Intl
24h 55m
1 stop
IAH8:50 pmHouston George Bush Intcntl
$1,132

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport 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 April 12, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 10/5

11:25 am-10:00 pm

1 stop20h 35m

Osaka Kansai Intl

Tue 10/20

7:20 pm-9:25 am

1 stop28h 05m

$719

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 10/9

11:25 am-10:00 pm

1 stop20h 35m

Osaka Kansai Intl

Sat 10/17

7:45 am-9:25 am

1 stop15h 40m

$796
Quickest round-trip

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 9/7

11:45 am-8:50 pm

1 stop19h 05m

Osaka Kansai Intl

Fri 9/11

7:45 am-9:45 am

1 stop16h 00m

$833

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 10/2

11:25 am-9:50 pm

1 stop20h 25m

Osaka Kansai Intl

Sun 10/11

9:00 pm-9:25 am

1 stop26h 25m

$847

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 9/11

11:45 am-10:00 pm

1 stop20h 15m

Osaka Kansai Intl

Sat 9/26

7:45 am-9:45 am

1 stop16h 00m

$848

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 10/2

11:25 am-10:00 pm

1 stop20h 35m

Osaka Kansai Intl

Sun 10/11

9:00 pm-9:25 am

1 stop26h 25m

$873

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 10/2

11:25 am-9:50 pm

1 stop20h 25m

Osaka Kansai Intl

Sat 10/10

7:35 am-9:25 am

1 stop15h 50m

$884

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 9/11

11:45 am-10:15 pm

2 stops20h 30m

Osaka Kansai Intl

Sat 9/26

7:45 am-9:45 am

1 stop16h 00m

$960

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sat 8/1

10:45 am-8:50 pm

1 stop20h 05m

Osaka Kansai Intl

Sat 8/22

7:35 pm-8:45 am

2 stops51h 10m

$978

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 5/11

1:46 pm-11:20 am

2 stops31h 34m

Osaka Kansai Intl

Tue 5/19

9:00 pm-8:25 am

1 stop25h 25m

$988

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 Kansai Intl Airport

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 typical price of a round-trip flight between Houston George Bush Intcntl Airport and Osaka Kansai Intl Airport?

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

You could potentially save up to 4% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport 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 Kansai Intl Airport (IAH to KIX) flight deals and tips

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

Fastest flight time

19h 50m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport takes 19h 50m
There are no direct flights from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport. There are no popular flight routes from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport.
Search flight deals

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

  • How far is Houston George Bush Intcntl to Osaka Kansai Intl by plane?

    The straight-line distance from Houston George Bush Intcntl to Osaka Kansai Intl is 6894.3 mi. By plane, this route typically takes 19h 50m.

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

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

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

    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 Kansai Intl Airport.

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

    The travel and health documents you'll need for your trip to Osaka Kansai Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Kansai Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Osaka?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Osaka. Millions of users trust and use momondo every year so you are in good hands.

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?

Once all potential Houston to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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