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Cheap flights from Houston to Osaka from $397

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 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Houston to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:55 am - 8:45 am
IAH
-
KIX
31h 50m
1 stop
Multiple Airlines Logo
7:35 am - 7:55 am
KIX
-
IAH
15h 20m
1 stop
$880Multiple Airlines
Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
10:55 am - 6:40 pm
IAH
-
KIX
17h 45m
1 stop
Multiple Airlines Logo
8:05 pm - 7:45 am
KIX
-
IAH
26h 40m
1 stop
$885Multiple Airlines
Sat, Oct 31 - Sun, Nov 8
Multiple Airlines Logo
10:45 am - 9:15 am
IAH
-
KIX
32h 30m
1 stop
Multiple Airlines Logo
9:00 pm - 9:45 am
KIX
-
IAH
26h 45m
1 stop
$888Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
Multiple Airlines Logo
10:45 am - 8:50 pm
IAH
-
KIX
20h 05m
1 stop
Multiple Airlines Logo
9:00 pm - 9:45 am
KIX
-
IAH
26h 45m
1 stop
$893Multiple Airlines
Fri, Aug 28 - Thu, Sep 10
Multiple Airlines Logo
9:55 am - 6:40 pm
IAH
-
KIX
17h 45m
1 stop
Multiple Airlines Logo
8:30 pm - 7:45 am
KIX
-
IAH
26h 15m
1 stop
$894Multiple Airlines
Tue, Dec 1 - Sun, Dec 6
Multiple Airlines Logo
3:52 pm - 9:15 am
IAH
-
KIX
51h 23m
2 stops
Multiple Airlines Logo
9:00 pm - 9:45 am
KIX
-
IAH
26h 45m
1 stop
$919Multiple Airlines
Thu, Aug 27 - Thu, Sep 3
Multiple Airlines Logo
3:52 pm - 9:15 am
IAH
-
KIX
51h 23m
2 stops
Multiple Airlines Logo
9:00 pm - 9:45 am
KIX
-
IAH
26h 45m
1 stop
$926Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Multiple Airlines Logo
4:02 pm - 9:15 am
IAH
-
KIX
51h 13m
2 stops
Multiple Airlines Logo
7:45 am - 9:45 am
KIX
-
IAH
16h 00m
1 stop
$928Multiple Airlines
Sat, Aug 29 - Fri, Sep 11
ANA Logo
6:45 am - 7:50 pm
IAH
-
KIX
23h 05m
2 stops
ANA Logo
6:00 pm - 11:56 pm
KIX
-
IAH
19h 56m
2 stops
$1,469ANA
Fri, Sep 4 - Mon, Sep 14
ANA Logo
11:35 am - 9:50 pm
IAH
-
KIX
20h 15m
1 stop
ANA Logo
8:20 am - 7:45 am
KIX
-
IAH
14h 25m
1 stop
$1,780ANA
Thu, Oct 22 - Wed, Jan 20

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Delta flights from Houston to Osaka Kansai Intl Airport

Our best Delta deals on Houston to Osaka Kansai Intl Airport flight tickets
Delta
Sep 1
HOU5:20 pmHouston Hobby
33h 45m
2 stops
KIX5:05 pmOsaka Kansai Intl
Sep 8
KIX12:35 pmOsaka Kansai Intl
24h 04m
2 stops
HOU10:39 pmHouston Hobby
$1,216
Delta
Sep 1
HOU5:20 pmHouston Hobby
28h 00m
2 stops
KIX11:20 amOsaka Kansai Intl
Sep 8
KIX9:05 amOsaka Kansai Intl
27h 34m
2 stops
HOU10:39 pmHouston Hobby
$1,217
Delta
Dec 1
HOU3:05 pmHouston Hobby
40h 35m
2 stops
KIX10:40 pmOsaka Kansai Intl
Dec 14
KIX2:15 amOsaka Kansai Intl
35h 58m
2 stops
HOU11:13 pmHouston Hobby
$1,219

Air Canada flights from Houston to Osaka Kansai Intl Airport

Our best Air Canada deals on Houston to Osaka Kansai Intl Airport flight tickets
Air Canada
Oct 6
IAH4:32 pmHouston George Bush Intcntl
33h 53m
2 stops
KIX4:25 pmOsaka Kansai Intl
Oct 13
KIX6:00 pmOsaka Kansai Intl
39h 06m
2 stops
IAH7:06 pmHouston George Bush Intcntl
$958
Air Canada
Oct 6
IAH4:45 pmHouston George Bush Intcntl
33h 40m
1 stop
KIX4:25 pmOsaka Kansai Intl
Oct 13
KIX6:00 pmOsaka Kansai Intl
35h 37m
1 stop
IAH3:37 pmHouston George Bush Intcntl
$959
Air Canada
Aug 27
IAH6:45 amHouston George Bush Intcntl
19h 40m
1 stop
KIX4:25 pmOsaka Kansai Intl
Aug 31
KIX6:00 pmOsaka Kansai Intl
35h 51m
1 stop
IAH3:51 pmHouston George Bush Intcntl
$967

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 August 2, 2026.
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

Cheapest round-trip

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Tue 12/8

9:55 am-8:45 am

1 stop31h 50m

Osaka Kansai Intl

Tue 12/15

7:35 am-7:55 am

1 stop15h 20m

$880

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sat 10/31

10:55 am-6:40 pm

1 stop17h 45m

Osaka Kansai Intl

Sun 11/8

8:05 pm-7:45 am

1 stop26h 40m

$885

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 8/28

10:45 am-9:15 am

1 stop32h 30m

Osaka Kansai Intl

Fri 9/4

9:00 pm-9:45 am

1 stop26h 45m

$888

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 8/28

10:45 am-8:50 pm

1 stop20h 05m

Osaka Kansai Intl

Thu 9/10

9:00 pm-9:45 am

1 stop26h 45m

$893

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Tue 12/1

9:55 am-6:40 pm

1 stop17h 45m

Osaka Kansai Intl

Sun 12/6

8:30 pm-7:45 am

1 stop26h 15m

$894

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Thu 8/27

3:52 pm-9:15 am

2 stops51h 23m

Osaka Kansai Intl

Thu 9/3

9:00 pm-9:45 am

1 stop26h 45m

$919

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sun 8/30

3:52 pm-9:15 am

2 stops51h 23m

Osaka Kansai Intl

Sun 9/6

9:00 pm-9:45 am

1 stop26h 45m

$926

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Sat 8/29

4:02 pm-9:15 am

2 stops51h 13m

Osaka Kansai Intl

Fri 9/11

7:45 am-9:45 am

1 stop16h 00m

$928

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Fri 9/4

6:45 am-7:50 pm

2 stops23h 05m

Osaka Kansai Intl

Mon 9/14

6:00 pm-11:56 pm

2 stops19h 56m

$1,469
Quickest round-trip

HoustonOsaka

IAH - KIX

IAHKIX

Houston George Bush Intcntl

Thu 10/22

11:35 am-9:50 pm

1 stop20h 15m

Osaka Kansai Intl

Wed 1/20

8:20 am-7:45 am

1 stop14h 25m

$1,780

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

17h 45m

Direct flights

None
The fastest flight from Houston to Osaka Kansai Intl Airport takes 17h 45m
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

Frequently asked questions about flying from Houston to Osaka Kansai Intl Airport

  • 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 17h 45m, 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 $904Free CancellationRating
8.3
1,289 reviews
Search ANA flights

Frequently asked questions about flying from Houston to Osaka Kansai Intl Airport

  • How do I get Price Alerts for flights from Houston to Osaka Kansai Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Houston to Osaka Kansai Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Houston to Osaka Kansai Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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?

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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