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Cheap flights from Houston George Bush Intcntl Airport to Osaka from $414

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 1/6. 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.
Air Canada Logo
7:10 am - 7:25 pm
IAH
-
KIX
21h 15m2 stops
Air Canada Logo
3:45 pm - 9:44 pm
KIX
-
IAH
20h 59m2 stops
$812Air Canada
Mon, Feb 16 - Thu, Feb 26
Multiple Airlines Logo
7:10 am - 10:20 pm
IAH
-
KIX
24h 10m2 stops
Multiple Airlines Logo
3:45 pm - 9:44 pm
KIX
-
IAH
20h 59m2 stops
$892Multiple Airlines
Fri, Feb 20 - Tue, Feb 24
Air Canada Logo
2:50 pm - 5:40 pm
IAH
-
KIX
36h 50m2 stops
Air Canada Logo
6:00 pm - 4:24 pm
KIX
-
IAH
36h 24m1 stop
$898Air Canada
Tue, Mar 24 - Thu, Apr 9
Multiple Airlines Logo
7:10 am - 7:25 pm
IAH
-
KIX
21h 15m2 stops
Multiple Airlines Logo
8:00 am - 9:44 pm
KIX
-
IAH
28h 44m2 stops
$903Multiple Airlines
Mon, Feb 23 - Fri, Feb 27
Air Canada Logo
11:02 am - 5:40 pm
IAH
-
KIX
40h 38m2 stops
Air Canada Logo
6:00 pm - 11:13 am
KIX
-
IAH
31h 13m2 stops
$910Air Canada
Tue, Mar 24 - Thu, Apr 9
Air Canada Logo
9:55 pm - 4:25 pm
IAH
-
KIX
52h 30m2 stops
Air Canada Logo
6:00 pm - 1:05 pm
KIX
-
IAH
33h 05m2 stops
$936Air Canada
Mon, May 4 - Thu, May 28
Air Canada Logo
7:51 pm - 4:25 pm
IAH
-
KIX
54h 34m2 stops
Air Canada Logo
6:00 pm - 3:44 pm
KIX
-
IAH
35h 44m1 stop
$948Air Canada
Mon, May 4 - Thu, May 28
ANA Logo
10:20 am - 7:25 pm
IAH
-
KIX
18h 05m1 stop
ANA Logo
7:05 am - 7:45 am
KIX
-
IAH
15h 40m1 stop
$956ANA
Mon, Feb 16 - Thu, Feb 26
United Airlines Logo
9:32 pm - 4:40 pm
IAH
-
KIX
28h 08m1 stop
United Airlines Logo
8:20 am - 7:45 am
KIX
-
IAH
14h 25m1 stop
$958United Airlines
Sat, Jan 10 - Fri, Jan 23
United Airlines Logo
10:01 pm - 4:40 pm
IAH
-
KIX
27h 39m2 stops
United Airlines Logo
6:35 pm - 7:10 pm
KIX
-
IAH
15h 35m1 stop
$962United Airlines
Sat, Jan 10 - Fri, Jan 23

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
Feb 16
IAH7:10 amHouston George Bush Intcntl
21h 15m
2 stops
KIX7:25 pmOsaka Kansai Intl
Feb 26
KIX3:45 pmOsaka Kansai Intl
20h 59m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$812
Find similar
Air Canada
Mar 24
IAH2:50 pmHouston George Bush Intcntl
36h 50m
2 stops
KIX5:40 pmOsaka Kansai Intl
Apr 9
KIX6:00 pmOsaka Kansai Intl
36h 24m
1 stop
IAH4:24 pmHouston George Bush Intcntl
$898
Find similar
Air Canada
Mar 24
IAH11:02 amHouston George Bush Intcntl
40h 38m
2 stops
KIX5:40 pmOsaka Kansai Intl
Apr 9
KIX6:00 pmOsaka Kansai Intl
31h 13m
2 stops
IAH11:13 amHouston George Bush Intcntl
$910
Find similar

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
Mar 11
IAH12:40 amHouston George Bush Intcntl
26h 15m
1 stop
KIX4:55 pmOsaka Kansai Intl
Mar 18
KIX12:55 pmOsaka Kansai Intl
23h 05m
1 stop
IAH10:00 pmHouston George Bush Intcntl
$1,159
Find similar
EVA Air
Mar 12
IAH7:00 amHouston George Bush Intcntl
36h 55m
2 stops
KIX9:55 amOsaka Kansai Intl
Mar 18
KIX10:55 amOsaka Kansai Intl
25h 05m
1 stop
IAH10:00 pmHouston George Bush Intcntl
$1,176
Find similar
EVA Air
Mar 11
IAH12:40 amHouston George Bush Intcntl
21h 15m
1 stop
KIX11:55 amOsaka Kansai Intl
Mar 18
KIX12:55 pmOsaka Kansai Intl
23h 05m
1 stop
IAH10:00 pmHouston George Bush Intcntl
$1,192
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 December 15, 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

Mon 2/16

7:10 am-7:25 pm

2 stops21h 15m

Osaka Kansai Intl

Thu 2/26

3:45 pm-9:44 pm

2 stops20h 59m

$812

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 2/20

7:10 am-10:20 pm

2 stops24h 10m

Osaka Kansai Intl

Tue 2/24

3:45 pm-9:44 pm

2 stops20h 59m

$892

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Tue 3/24

2:50 pm-5:40 pm

2 stops36h 50m

Osaka Kansai Intl

Thu 4/9

6:00 pm-4:24 pm

1 stop36h 24m

$898

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 2/23

7:10 am-7:25 pm

2 stops21h 15m

Osaka Kansai Intl

Fri 2/27

8:00 am-9:44 pm

2 stops28h 44m

$903

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Tue 3/24

11:02 am-5:40 pm

2 stops40h 38m

Osaka Kansai Intl

Thu 4/9

6:00 pm-11:13 am

2 stops31h 13m

$910

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 5/4

9:55 pm-4:25 pm

2 stops52h 30m

Osaka Kansai Intl

Thu 5/28

6:00 pm-1:05 pm

2 stops33h 05m

$936

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 5/4

7:51 pm-4:25 pm

2 stops54h 34m

Osaka Kansai Intl

Thu 5/28

6:00 pm-3:44 pm

1 stop35h 44m

$948

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 2/16

10:20 am-7:25 pm

1 stop18h 05m

Osaka Kansai Intl

Thu 2/26

7:05 am-7:45 am

1 stop15h 40m

$956

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sat 1/10

9:32 pm-4:40 pm

1 stop28h 08m

Osaka Kansai Intl

Fri 1/23

8:20 am-7:45 am

1 stop14h 25m

$958

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sat 1/10

10:01 pm-4:40 pm

2 stops27h 39m

Osaka Kansai Intl

Fri 1/23

6:35 pm-7:10 pm

1 stop15h 35m

$962

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.

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

You could potentially save up to 16% 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

18h 20m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Osaka Kansai Intl Airport takes 18h 20m
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

  • 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
EVA AirPriceFrom $1,124Free CancellationRating
8.4
1,296 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
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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