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Cheap flights from Osaka to Houston from $434

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 to Houston departing on 12/3. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 pm - 7:15 amKIX-IAH
25h 50m1 stop
Multiple Airlines Logo
10:00 pm - 8:55 pmIAH-KIX
31h 55m2 stops
$848Multiple Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 17
Multiple Airlines Logo
7:30 am - 10:04 pmKIX-IAH
29h 34m2 stops
Multiple Airlines Logo
10:00 pm - 10:15 pmIAH-KIX
33h 15m2 stops
$1,077Multiple Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 17
Multiple Airlines Logo
7:30 am - 12:18 amKIX-IAH
31h 48m3 stops
Multiple Airlines Logo
10:00 pm - 10:15 pmIAH-KIX
33h 15m2 stops
$1,113Multiple Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 17
EVA Air Logo
12:55 pm - 8:50 pmKIX-IAH
22h 55m1 stop
EVA Air Logo
11:30 pm - 11:55 amIAH-KIX
21h 25m1 stop
$1,170EVA Air
Find Deal
Sat, Nov 8 - Mon, Nov 17
EVA Air Logo
10:55 am - 8:50 pmKIX-IAH
24h 55m1 stop
EVA Air Logo
4:25 pm - 4:55 pmIAH-KIX
33h 30m2 stops
$1,250EVA Air
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Sun, Dec 7 - Sat, Dec 13
United Airlines Logo
6:35 pm - 11:11 amKIX-IAH
31h 36m2 stops
United Airlines Logo
8:22 pm - 4:40 pmIAH-KIX
29h 18m1 stop
$1,332United Airlines
Find Deal
Wed, Feb 18 - Thu, Feb 19
United Airlines Logo
6:35 pm - 11:11 amKIX-IAH
31h 36m2 stops
United Airlines Logo
3:22 pm - 4:40 pmIAH-KIX
34h 18m1 stop
$1,337United Airlines
Find Deal
Wed, Feb 18 - Thu, Feb 19
Alaska Airlines Logo
2:35 pm - 11:58 pmITM-IAH
23h 23m2 stops
Alaska Airlines Logo
6:55 pm - 7:50 pmIAH-ITM
34h 55m2 stops
$1,558Alaska Airlines
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Tue, Apr 21 - Sat, Apr 25
American Airlines Logo
8:30 am - 5:45 pmITM-IAH
23h 15m2 stops
American Airlines Logo
7:46 pm - 5:35 pmIAH-ITM
31h 49m2 stops
$1,615American Airlines
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Thu, Apr 23 - Mon, Apr 27
American Airlines Logo
1:30 pm - 5:45 pmITM-IAH
18h 15m2 stops
American Airlines Logo
8:28 pm - 5:35 pmIAH-ITM
31h 07m2 stops
$1,618American Airlines
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Tue, Apr 21 - Sat, Apr 25

EVA Air flights from Osaka to Houston George Bush Intcntl Airport

Our best EVA Air deals on Osaka to Houston George Bush Intcntl Airport flight tickets
EVA Air
Nov 8
KIX12:55 pmOsaka Kansai Intl
22h 55m
1 stop
IAH8:50 pmHouston George Bush Intcntl
Nov 17
IAH11:30 pmHouston George Bush Intcntl
21h 25m
1 stop
KIX11:55 amOsaka Kansai Intl
$1,170
Find similar
EVA Air
Dec 7
KIX10:55 amOsaka Kansai Intl
24h 55m
1 stop
IAH8:50 pmHouston George Bush Intcntl
Dec 13
IAH4:25 pmHouston George Bush Intcntl
33h 30m
2 stops
KIX4:55 pmOsaka Kansai Intl
$1,250
Find similar
EVA Air
Mar 2
KIX6:10 pmOsaka Kansai Intl
36h 23m
2 stops
IAH3:33 pmHouston George Bush Intcntl
Mar 3
IAH11:30 pmHouston George Bush Intcntl
21h 25m
1 stop
KIX11:55 amOsaka Kansai Intl
$1,265
Find similar

United Airlines flights from Osaka to Houston George Bush Intcntl Airport

Our best United Airlines deals on Osaka to Houston George Bush Intcntl Airport flight tickets
United Airlines
Feb 18
KIX6:35 pmOsaka Kansai Intl
31h 36m
2 stops
IAH11:11 amHouston George Bush Intcntl
Feb 19
IAH8:22 pmHouston George Bush Intcntl
29h 18m
1 stop
KIX4:40 pmOsaka Kansai Intl
$1,332
Find similar
United Airlines
Feb 18
KIX6:35 pmOsaka Kansai Intl
31h 36m
2 stops
IAH11:11 amHouston George Bush Intcntl
Feb 19
IAH3:22 pmHouston George Bush Intcntl
34h 18m
1 stop
KIX4:40 pmOsaka Kansai Intl
$1,337
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Osaka 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 October 26, 2025.
Use the filters below to find and compare flights from Osaka 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

Sat 11/8

8:25 pm-7:15 am

1 stop25h 50m

Houston George Bush Intcntl

Mon 11/17

10:00 pm-8:55 pm

2 stops31h 55m

$848

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sat 11/8

7:30 am-10:04 pm

2 stops29h 34m

Houston George Bush Intcntl

Mon 11/17

10:00 pm-10:15 pm

2 stops33h 15m

$1,077

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sat 11/8

7:30 am-12:18 am

3 stops31h 48m

Houston George Bush Intcntl

Mon 11/17

10:00 pm-10:15 pm

2 stops33h 15m

$1,113

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sat 11/8

12:55 pm-8:50 pm

1 stop22h 55m

Houston George Bush Intcntl

Mon 11/17

11:30 pm-11:55 am

1 stop21h 25m

$1,170

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Sun 12/7

10:55 am-8:50 pm

1 stop24h 55m

Houston George Bush Intcntl

Sat 12/13

4:25 pm-4:55 pm

2 stops33h 30m

$1,250

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Wed 2/18

6:35 pm-11:11 am

2 stops31h 36m

Houston George Bush Intcntl

Thu 2/19

8:22 pm-4:40 pm

1 stop29h 18m

$1,332

OsakaHouston

KIX - IAH

KIXIAH

Osaka Kansai Intl

Wed 2/18

6:35 pm-11:11 am

2 stops31h 36m

Houston George Bush Intcntl

Thu 2/19

3:22 pm-4:40 pm

1 stop34h 18m

$1,337

OsakaHouston

ITM - IAH

ITMIAH

Osaka Itami

Tue 4/21

2:35 pm-11:58 pm

2 stops23h 23m

Houston George Bush Intcntl

Sat 4/25

6:55 pm-7:50 pm

2 stops34h 55m

$1,558

OsakaHouston

ITM - IAH

ITMIAH

Osaka Itami

Thu 4/23

8:30 am-5:45 pm

2 stops23h 15m

Houston George Bush Intcntl

Mon 4/27

7:46 pm-5:35 pm

2 stops31h 49m

$1,615

OsakaHouston

ITM - IAH

ITMIAH

Osaka Itami

Tue 4/21

1:30 pm-5:45 pm

2 stops18h 15m

Houston George Bush Intcntl

Sat 4/25

8:28 pm-5:35 pm

2 stops31h 07m

$1,618

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 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

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Osaka to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $1,379. Try not to purchase tickets in the morning because they tend to be around $1,546. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

Direct flights

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

    The distance between Osaka and Houston George Bush Intcntl is about 6871.8 mi. 14h 45m is a normal flight duration for this route.

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

    Prices for flights from Osaka to Houston George Bush Intcntl Airport were last updated today.

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

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

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Osaka to Houston. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Houston from Osaka which offer a flexible booking policy as well as other useful filters and features.

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?

Yes. momondo can track prices for Osaka to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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