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Cheap flights from Houston to Osaka from $494

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 to Osaka departing on 3/6. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:55 am - 8:55 pm
IAH
-
KIX
44h 00m2 stops
Multiple Airlines Logo
9:00 am - 7:23 pm
KIX
-
IAH
25h 23m2 stops
$774Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Air Canada Logo
7:10 am - 7:25 pm
IAH
-
KIX
21h 15m2 stops
Air Canada Logo
3:45 pm - 9:10 am
KIX
-
IAH
32h 25m2 stops
$812Air Canada
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
9:35 am - 9:40 pm
IAH
-
KIX
21h 05m1 stop
Multiple Airlines Logo
7:50 am - 7:35 am
KIX
-
IAH
14h 45m1 stop
$816Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
4:13 pm - 6:05 pm
IAH
-
KIX
34h 52m2 stops
Multiple Airlines Logo
9:00 am - 5:55 am
KIX
-
IAH
35h 55m3 stops
$847Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
9:33 pm - 6:50 pm
IAH
-
KIX
30h 17m2 stops
Multiple Airlines Logo
5:50 pm - 12:19 am
KIX
-
IAH
21h 29m1 stop
$968Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
9:33 pm - 8:55 pm
IAH
-
KIX
32h 22m3 stops
Multiple Airlines Logo
9:00 am - 5:55 am
KIX
-
IAH
35h 55m3 stops
$969Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Air Canada Logo
10:04 pm - 5:40 pm
IAH
-
KIX
53h 36m2 stops
Air Canada Logo
7:25 pm - 1:34 pm
KIX
-
IAH
32h 09m2 stops
$986Air Canada
Mon, Mar 9 - Mon, Mar 16
Air Canada Logo
10:04 pm - 5:40 pm
IAH
-
KIX
53h 36m2 stops
Air Canada Logo
7:25 pm - 4:24 pm
KIX
-
IAH
34h 59m1 stop
$998Air Canada
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
6:00 am - 6:50 pm
HOU
-
KIX
21h 50m2 stops
American Airlines Logo
5:50 pm - 10:46 pm
KIX
-
HOU
19h 56m2 stops
$1,123American Airlines
Fri, Jan 9 - Fri, Jan 16
American Airlines Logo
6:00 am - 6:50 pm
HOU
-
KIX
22h 50m2 stops
American Airlines Logo
5:50 pm - 11:58 pm
KIX
-
HOU
20h 08m2 stops
$1,218American Airlines
Mon, Mar 9 - Mon, Mar 16

American Airlines flights from Houston to Osaka Kansai Intl Airport

Our best American Airlines deals on Houston to Osaka Kansai Intl Airport flight tickets
American Airlines
Jan 9
HOU6:00 amHouston Hobby
21h 50m
2 stops
KIX6:50 pmOsaka Kansai Intl
Jan 16
KIX5:50 pmOsaka Kansai Intl
19h 56m
2 stops
HOU10:46 pmHouston Hobby
$1,123
Find similar
American Airlines
Mar 9
HOU6:00 amHouston Hobby
22h 50m
2 stops
KIX6:50 pmOsaka Kansai Intl
Mar 16
KIX5:50 pmOsaka Kansai Intl
20h 08m
2 stops
HOU11:58 pmHouston Hobby
$1,218
Find similar
American Airlines
Dec 25
HOU5:40 amHouston Hobby
22h 10m
2 stops
KIX6:50 pmOsaka Kansai Intl
Jan 14
KIX5:50 pmOsaka Kansai Intl
19h 56m
2 stops
HOU10:46 pmHouston Hobby
$1,729
Find similar

Cathay Pacific flights from Houston to Osaka Kansai Intl Airport

Our best Cathay Pacific deals on Houston to Osaka Kansai Intl Airport flight tickets
Cathay Pacific
Mar 9
IAH7:43 pmHouston George Bush Intcntl
29h 12m
3 stops
KIX2:55 pmOsaka Kansai Intl
Mar 16
KIX4:15 pmOsaka Kansai Intl
40h 56m
3 stops
IAH7:11 pmHouston George Bush Intcntl
$1,246
Find similar
Cathay Pacific
Dec 14
IAH6:46 pmHouston George Bush Intcntl
29h 09m
3 stops
KIX2:55 pmOsaka Kansai Intl
Dec 24
KIX4:15 pmOsaka Kansai Intl
43h 11m
3 stops
IAH8:26 pmHouston George Bush Intcntl
$2,187
Find similar
Cathay Pacific
Dec 14
IAH6:16 amHouston George Bush Intcntl
44h 34m
2 stops
KIX5:50 pmOsaka Kansai Intl
Dec 24
KIX9:25 amOsaka Kansai Intl
26h 01m
2 stops
IAH8:26 pmHouston George Bush Intcntl
$2,237
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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 11, 2025.
Use the filters below to find and compare flights from Houston 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 1/25

9:55 am-8:55 pm

2 stops44h 00m

Osaka Kansai Intl

Sun 2/1

9:00 am-7:23 pm

2 stops25h 23m

$774

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Wed 2/18

7:10 am-7:25 pm

2 stops21h 15m

Osaka Kansai Intl

Wed 2/25

3:45 pm-9:10 am

2 stops32h 25m

$812

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 1/25

9:35 am-9:40 pm

1 stop21h 05m

Osaka Kansai Intl

Sun 2/1

7:50 am-7:35 am

1 stop14h 45m

$816

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 1/25

4:13 pm-6:05 pm

2 stops34h 52m

Osaka Kansai Intl

Sun 2/1

9:00 am-5:55 am

3 stops35h 55m

$847

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 1/25

9:33 pm-6:50 pm

2 stops30h 17m

Osaka Kansai Intl

Sun 2/1

5:50 pm-12:19 am

1 stop21h 29m

$968

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 1/25

9:33 pm-8:55 pm

3 stops32h 22m

Osaka Kansai Intl

Sun 2/1

9:00 am-5:55 am

3 stops35h 55m

$969

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 3/9

10:04 pm-5:40 pm

2 stops53h 36m

Osaka Kansai Intl

Mon 3/16

7:25 pm-1:34 pm

2 stops32h 09m

$986

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Mon 3/9

10:04 pm-5:40 pm

2 stops53h 36m

Osaka Kansai Intl

Mon 3/16

7:25 pm-4:24 pm

1 stop34h 59m

$998

HoustonOsaka

HOU - KIX

HOUKIX

Houston Hobby

Fri 1/9

6:00 am-6:50 pm

2 stops21h 50m

Osaka Kansai Intl

Fri 1/16

5:50 pm-10:46 pm

2 stops19h 56m

$1,123

HoustonOsaka

HOU - KIX

HOUKIX

Houston Hobby

Mon 3/9

6:00 am-6:50 pm

2 stops22h 50m

Osaka Kansai Intl

Mon 3/16

5:50 pm-11:58 pm

2 stops20h 08m

$1,218

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 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 day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from Houston 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 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 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 in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Houston to Osaka Kansai Intl Airport flight deals and tips

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

Fastest flight time

21h 15m

Direct flights

None
The fastest flight from Houston to Osaka Kansai Intl Airport takes 21h 15m
There are no direct flights from Houston to Osaka Kansai Intl Airport. There are no popular flight routes from Houston to Osaka Kansai Intl Airport.
Search flight deals

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

    Osaka Kansai Intl is 6905.4 mi away from Houston. Flights usually cover this in 21h 15m, depending on flying conditions and air traffic around both airports.

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

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

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

  • How old do you have to be to fly from Houston 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 to Osaka Kansai Intl Airport.

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

    The travel and health documents required for your trip to Osaka Kansai Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka Kansai Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Houston to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $808Free CancellationRating
8.4
1,021 reviews
Search ANA flights
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
Himeji
Izumisano
Nishinomiya

Why use momondo?

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

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 Osaka from Houston.

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

All flight searches from Houston to Osaka on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Osaka from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Houston to Osaka 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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