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Cheap flights from Houston George Bush Intcntl Airport to Osaka from $514

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 11/23. 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.
Multiple Airlines Logo
8:37 pm - 8:45 amIAH-KIX
45h 08m2 stops
Multiple Airlines Logo
9:10 pm - 7:05 amKIX-IAH
24h 55m1 stop
$760Multiple Airlines
Find Deal
Sun, Dec 7 - Wed, Dec 17
Multiple Airlines Logo
8:37 pm - 8:45 amIAH-KIX
45h 08m2 stops
Multiple Airlines Logo
9:10 pm - 7:05 amKIX-IAH
24h 55m1 stop
$762Multiple Airlines
Find Deal
Sun, Dec 7 - Wed, Dec 17
Multiple Airlines Logo
7:59 pm - 8:45 amIAH-KIX
45h 46m2 stops
Multiple Airlines Logo
9:10 pm - 7:05 amKIX-IAH
24h 55m1 stop
$763Multiple Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 17
Delta Logo
1:36 pm - 12:50 pmIAH-KIX
32h 14m2 stops
Delta Logo
11:55 am - 11:59 pmKIX-IAH
27h 04m2 stops
$909Delta
Find Deal
Tue, Dec 2 - Fri, Dec 12
Air Canada Logo
5:25 pm - 5:40 pmIAH-KIX
33h 15m1 stop
Air Canada Logo
3:45 pm - 11:09 amKIX-IAH
34h 24m2 stops
$947Air Canada
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Tue, Nov 25 - Tue, Dec 2
Air Canada Logo
8:26 pm - 5:40 pmIAH-KIX
30h 14m2 stops
Air Canada Logo
7:25 pm - 4:24 pmKIX-IAH
35h 59m1 stop
$967Air Canada
Find Deal
Sat, Nov 15 - Sat, Nov 22
Delta Logo
12:35 pm - 12:50 pmIAH-KIX
33h 15m2 stops
Delta Logo
2:00 pm - 9:11 pmKIX-IAH
22h 11m2 stops
$1,009Delta
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Tue, Dec 2 - Sun, Dec 14
United Airlines Logo
5:27 am - 4:40 pmIAH-KIX
20h 13m1 stop
United Airlines Logo
8:20 am - 7:45 amKIX-IAH
14h 25m1 stop
$1,056United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 16
United Airlines Logo
7:20 am - 7:25 pmIAH-KIX
21h 05m2 stops
United Airlines Logo
8:20 am - 7:45 amKIX-IAH
14h 25m1 stop
$1,062United Airlines
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Tue, Dec 2 - Thu, Dec 18
EVA Air Logo
12:40 am - 4:55 pmIAH-KIX
26h 15m1 stop
EVA Air Logo
12:55 pm - 10:00 pmKIX-IAH
23h 05m1 stop
$1,077EVA Air
Find Deal
Wed, Mar 11 - Wed, Mar 18

Delta flights from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport

Our best Delta deals on Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport flight tickets
Delta
Dec 2
IAH1:36 pmHouston George Bush Intcntl
32h 14m
2 stops
KIX12:50 pmOsaka Kansai Intl
Dec 12
KIX11:55 amOsaka Kansai Intl
27h 04m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$909
Find similar
Delta
Dec 2
IAH12:35 pmHouston George Bush Intcntl
33h 15m
2 stops
KIX12:50 pmOsaka Kansai Intl
Dec 14
KIX2:00 pmOsaka Kansai Intl
22h 11m
2 stops
IAH9:11 pmHouston George Bush Intcntl
$1,009
Find similar

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

Our best United Airlines deals on Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport flight tickets
United Airlines
Dec 2
IAH5:27 amHouston George Bush Intcntl
20h 13m
1 stop
KIX4:40 pmOsaka Kansai Intl
Dec 16
KIX8:20 amOsaka Kansai Intl
14h 25m
1 stop
IAH7:45 amHouston George Bush Intcntl
$1,056
Find similar
United Airlines
Dec 2
IAH7:20 amHouston George Bush Intcntl
21h 05m
2 stops
KIX7:25 pmOsaka Kansai Intl
Dec 18
KIX8:20 amOsaka Kansai Intl
14h 25m
1 stop
IAH7:45 amHouston George Bush Intcntl
$1,062
Find similar
United Airlines
Dec 3
IAH7:20 amHouston George Bush Intcntl
18h 20m
1 stop
KIX4:40 pmOsaka Kansai Intl
Dec 16
KIX8:20 amOsaka Kansai Intl
26h 25m
2 stops
IAH7:45 pmHouston George Bush Intcntl
$1,066
Find similar

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 October 30, 2025.
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

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 12/7

8:37 pm-8:45 am

2 stops45h 08m

Osaka Kansai Intl

Wed 12/17

9:10 pm-7:05 am

1 stop24h 55m

$760

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 12/7

8:37 pm-8:45 am

2 stops45h 08m

Osaka Kansai Intl

Wed 12/17

9:10 pm-7:05 am

1 stop24h 55m

$762

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Tue 12/2

7:59 pm-8:45 am

2 stops45h 46m

Osaka Kansai Intl

Wed 12/17

9:10 pm-7:05 am

1 stop24h 55m

$763

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Tue 12/2

1:36 pm-12:50 pm

2 stops32h 14m

Osaka Kansai Intl

Fri 12/12

11:55 am-11:59 pm

2 stops27h 04m

$909

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Tue 11/25

5:25 pm-5:40 pm

1 stop33h 15m

Osaka Kansai Intl

Tue 12/2

3:45 pm-11:09 am

2 stops34h 24m

$947

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sat 11/15

8:26 pm-5:40 pm

2 stops30h 14m

Osaka Kansai Intl

Sat 11/22

7:25 pm-4:24 pm

1 stop35h 59m

$967

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Tue 12/2

12:35 pm-12:50 pm

2 stops33h 15m

Osaka Kansai Intl

Sun 12/14

2:00 pm-9:11 pm

2 stops22h 11m

$1,009

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Tue 12/2

5:27 am-4:40 pm

1 stop20h 13m

Osaka Kansai Intl

Tue 12/16

8:20 am-7:45 am

1 stop14h 25m

$1,056

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Tue 12/2

7:20 am-7:25 pm

2 stops21h 05m

Osaka Kansai Intl

Thu 12/18

8:20 am-7:45 am

1 stop14h 25m

$1,062

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Wed 3/11

12:40 am-4:55 pm

1 stop26h 15m

Osaka Kansai Intl

Wed 3/18

12:55 pm-10:00 pm

1 stop23h 05m

$1,077

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 cheapest month to fly to Osaka Kansai Intl Airport?

In general, March is the cheapest month to fly from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $758. If you aren’t able to travel during the month of March, then book flights to Osaka Kansai Intl Airport from Houston George Bush Intcntl Airport during September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in March, still average around $991.

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

The cheapest day to depart from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport is on a Wednesday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Wednesday will often find tickets for as low as $1,159. Flights from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport on a Friday will generally be more expensive and average around $1,649. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport flights are usually those with departure times in the morning. Our users have found flights to Osaka Kansai Intl Airport in the morning for as low as $1,428. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,596 on average. Flights to Osaka Kansai Intl Airport from Houston George Bush Intcntl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
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.
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  • 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 18h 20m.

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

  • 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.

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

Best airlines flying from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $758Free CancellationRating
8.4
998 reviews
Search ANA flights
EVA AirPriceFrom $1,161Free CancellationRating
8.4
1,265 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
Himeji
Izumisano
Nishinomiya

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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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