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Cheap flights from Osaka Kansai Intl Airport to Houston from $451

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to Houston departing on 8/9. 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 Osaka Kansai Intl Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 pm - 8:25 am
KIX
-
IAH
25h 25m
1 stop
Multiple Airlines Logo
10:49 am - 9:00 pm
IAH
-
KIX
44h 11m
2 stops
$821Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
9:00 pm - 8:25 am
KIX
-
IAH
25h 25m
1 stop
Multiple Airlines Logo
11:35 am - 9:15 am
IAH
-
KIX
31h 40m
1 stop
$990Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
9:30 pm - 8:25 am
KIX
-
IAH
48h 55m
2 stops
Multiple Airlines Logo
10:25 am - 9:15 am
IAH
-
KIX
32h 50m
1 stop
$1,012Multiple Airlines
Sat, May 2 - Mon, May 11
Multiple Airlines Logo
9:15 pm - 8:25 am
KIX
-
IAH
25h 10m
1 stop
Multiple Airlines Logo
9:33 pm - 9:35 pm
IAH
-
KIX
34h 02m
3 stops
$1,078Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
9:00 pm - 6:02 pm
KIX
-
IAH
35h 02m
2 stops
Multiple Airlines Logo
10:25 am - 9:00 pm
IAH
-
KIX
20h 35m
1 stop
$1,097Multiple Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
8:15 am - 12:35 am
KIX
-
IAH
30h 20m
3 stops
Multiple Airlines Logo
9:33 pm - 4:25 pm
IAH
-
KIX
28h 52m
2 stops
$1,119Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
8:15 am - 12:35 am
KIX
-
IAH
30h 20m
3 stops
Multiple Airlines Logo
9:33 pm - 9:35 pm
IAH
-
KIX
34h 02m
3 stops
$1,191Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
7:35 am - 10:20 pm
KIX
-
IAH
28h 45m
2 stops
Multiple Airlines Logo
6:30 am - 4:25 pm
IAH
-
KIX
19h 55m
2 stops
$1,288Multiple Airlines
Wed, May 13 - Wed, May 20
Air Canada Logo
6:00 pm - 1:34 pm
KIX
-
IAH
33h 34m
2 stops
Air Canada Logo
6:17 pm - 4:25 pm
IAH
-
KIX
56h 08m
2 stops
$1,366Air Canada
Sat, May 2 - Mon, May 11
Multiple Airlines Logo
1:10 pm - 10:20 pm
KIX
-
IAH
23h 10m
1 stop
Multiple Airlines Logo
10:25 am - 9:00 pm
IAH
-
KIX
20h 35m
1 stop
$1,389Multiple Airlines
Wed, May 13 - Wed, May 20

United Airlines flights from Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport

Our best United Airlines deals on Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport flight tickets
United Airlines
Apr 19
KIX4:55 pmOsaka Kansai Intl
43h 57m
1 stop
IAH10:52 pmHouston George Bush Intcntl
Apr 26
IAH5:00 amHouston George Bush Intcntl
19h 50m
1 stop
KIX2:50 pmOsaka Kansai Intl
$2,132
United Airlines
Apr 12
KIX9:20 amOsaka Kansai Intl
37h 25m
1 stop
IAH8:45 amHouston George Bush Intcntl
Apr 19
IAH8:14 pmHouston George Bush Intcntl
28h 36m
2 stops
KIX2:50 pmOsaka Kansai Intl
$2,208

Cathay Pacific flights from Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport

Our best Cathay Pacific deals on Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport flight tickets
Cathay Pacific
May 2
KIX4:15 pmOsaka Kansai Intl
44h 14m
3 stops
IAH10:29 pmHouston George Bush Intcntl
May 11
IAH7:41 pmHouston George Bush Intcntl
29h 09m
3 stops
KIX2:50 pmOsaka Kansai Intl
$2,168
Cathay Pacific
Apr 12
KIX4:15 pmOsaka Kansai Intl
40h 56m
3 stops
IAH7:11 pmHouston George Bush Intcntl
Apr 19
IAH7:59 pmHouston George Bush Intcntl
28h 51m
3 stops
KIX2:50 pmOsaka Kansai Intl
$2,275

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Kansai Intl Airport to Houston George Bush Intcntl 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 February 28, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sun 4/19

9:00 pm-8:25 am

1 stop25h 25m

Houston George Bush Intcntl

Sun 4/26

10:49 am-9:00 pm

2 stops44h 11m

$821

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sun 4/19

9:00 pm-8:25 am

1 stop25h 25m

Houston George Bush Intcntl

Sun 4/26

11:35 am-9:15 am

1 stop31h 40m

$990

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sat 5/2

9:30 pm-8:25 am

2 stops48h 55m

Houston George Bush Intcntl

Mon 5/11

10:25 am-9:15 am

1 stop32h 50m

$1,012

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sun 4/19

9:15 pm-8:25 am

1 stop25h 10m

Houston George Bush Intcntl

Sun 4/26

9:33 pm-9:35 pm

3 stops34h 02m

$1,078

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Wed 5/13

9:00 pm-6:02 pm

2 stops35h 02m

Houston George Bush Intcntl

Wed 5/20

10:25 am-9:00 pm

1 stop20h 35m

$1,097

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sun 4/19

8:15 am-12:35 am

3 stops30h 20m

Houston George Bush Intcntl

Sun 4/26

9:33 pm-4:25 pm

2 stops28h 52m

$1,119

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sun 4/19

8:15 am-12:35 am

3 stops30h 20m

Houston George Bush Intcntl

Sun 4/26

9:33 pm-9:35 pm

3 stops34h 02m

$1,191

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Wed 5/13

7:35 am-10:20 pm

2 stops28h 45m

Houston George Bush Intcntl

Wed 5/20

6:30 am-4:25 pm

2 stops19h 55m

$1,288

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sat 5/2

6:00 pm-1:34 pm

2 stops33h 34m

Houston George Bush Intcntl

Mon 5/11

6:17 pm-4:25 pm

2 stops56h 08m

$1,366

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Wed 5/13

1:10 pm-10:20 pm

1 stop23h 10m

Houston George Bush Intcntl

Wed 5/20

10:25 am-9:00 pm

1 stop20h 35m

$1,389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Osaka Kansai Intl Airport to Houston George Bush Intcntl 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

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

You could potentially save up to 26% on your flight if you consider stops on a Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport flight.

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

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

Cheap Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport (KIX to IAH) flight deals and tips

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

Fastest flight time

45h 14m

Direct flights

None
The fastest flight from Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport takes 45h 14m
There are no direct flights from Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport. There are no popular flight routes from Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport.
Search flight deals

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

    Houston George Bush Intcntl is 6894.3 mi away from Osaka Kansai Intl. In terms of flight time, this usually takes a little over 45h 14m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Osaka Kansai Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

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 Houston from Osaka.

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

Yes. momondo allows you to filter the results for Osaka to Houston flights to just show those with flexible booking policies.

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

Once you have performed a search for Osaka to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Osaka to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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