IAH - OSA

$406 Find Cheap Flights from Houston to Osaka

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Osaka departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Osaka, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Osaka, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Houston to Osaka (IAH-OSA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Osaka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Osaka

Wed, Sep 10 - Wed, Sep 17
Air Canada Logo
5:00 am - 4:25 pmIAH-KIX
21h 25m2 stops
Air Canada Logo
6:05 pm - 11:15 amKIX-IAH
31h 10m1 stop
$790Air Canada
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Wed, Sep 10 - Wed, Sep 17
Air Canada Logo
12:00 pm - 4:25 pmIAH-KIX
38h 25m1 stop
Air Canada Logo
6:05 pm - 10:14 pmKIX-IAH
18h 09m1 stop
$792Air Canada
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Mon, Sep 15 - Sun, Sep 21
Air Canada Logo
10:00 am - 4:25 pmIAH-KIX
40h 25m2 stops
Air Canada Logo
6:05 pm - 11:15 amKIX-IAH
31h 10m1 stop
$816Air Canada
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Wed, Oct 8 - Thu, Oct 16
 Logo
10:15 am - 7:30 pmIAH-KIX
19h 15m1 stop
 Logo
8:55 pm - 8:15 amKIX-IAH
25h 20m1 stop
Fri, Aug 29 - Mon, Sep 8
 Logo
10:30 am - 9:00 amIAH-KIX
32h 30m1 stop
 Logo
8:05 pm - 10:26 pmKIX-IAH
40h 21m2 stops
Tue, Oct 28 - Wed, Nov 12
ANA Logo
11:15 am - 6:10 pmIAH-ITM
16h 55m1 stop
ANA Logo
7:05 am - 7:45 amITM-IAH
15h 40m1 stop
$938ANA
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Tue, Nov 18 - Fri, Dec 5
ANA Logo
10:15 am - 9:45 pmIAH-UKB
20h 30m1 stop
ANA Logo
7:05 am - 7:45 amUKB-IAH
15h 40m1 stop
$938ANA
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Tue, Oct 28 - Wed, Nov 12
Japan Airlines Logo
7:00 am - 7:50 pmIAH-ITM
22h 50m2 stops
Japan Airlines Logo
2:50 pm - 6:26 pmITM-IAH
18h 36m2 stops
$946Japan Airlines
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Tue, Oct 28 - Tue, Nov 11
Delta Logo
5:30 am - 10:45 amIAH-KIX
39h 15m2 stops
Delta Logo
2:00 pm - 9:36 pmKIX-IAH
22h 36m2 stops
$1,005Delta
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Tue, Oct 28 - Tue, Nov 11
Japan Airlines Logo
9:01 am - 6:40 pmIAH-ITM
19h 39m2 stops
Japan Airlines Logo
8:30 am - 7:51 pmITM-IAH
26h 21m2 stops
$1,082Japan Airlines
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Booking Insights

KAYAK's insights & trends for Houston to Osaka flights

Get data-powered insights and trends into flights from Houston to Osaka to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Osaka?

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Osaka?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Osaka, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Osaka is December, where tickets cost $791 (return) on average. On the other hand, the most expensive months are October and June, where the average cost of round-trip tickets is $1,817 and $1,784 respectively.

Good to know

Low seasonNovember
Cheapest flight$406
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly with an average 32% increase in price.
Flight from Houston George Bush Airport to Osaka Kansai Intl

When to book flights from Houston to Osaka

Are your dates flexible? Find out the best times to travel from Houston to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston to Osaka flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Osaka?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Osaka was $406 for a one-way ticket and $790 for a round-trip.

  • Do I need a passport to fly between Houston and Osaka?

    A passport is required to fly from Houston to Osaka.

  • Which airports will I be using when flying from Houston to Osaka?

    Houston is served by only 1 airport and there are 2 airports in Osaka. You will leave Houston from Houston George Bush Intcntl and you will be arriving in Osaka at one of these airports: Osaka Itami or Osaka Kansai Intl.

  • Which aircraft models fly most regularly from Houston to Osaka?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Osaka?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Houston and Osaka, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Osaka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Osaka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Osaka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Osaka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Osaka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Houston to Osaka

 
See real verified KAYAK customer reviews for airlines flying from Houston to Osaka. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Osaka? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
ANAOverall score based on 922 reviews
7.9Entertainment
8.5Boarding
7.7Food
8.7Crew
8.2Comfort
Airline reviews

The flight crew was outstanding. Very cheerful and always respectful. I wish the same could be said about United. The AC wasn't the best on the plane.

8.0 ExcellentPaul, Jul 2025CGK - NRT
Read more ANA reviews

The flight crew was outstanding. Very cheerful and always respectful. I wish the same could be said about United. The AC wasn't the best on the plane.

Luckily I just tried to sleep. But the entertainment system was awkward to operate. I hate all this stuff with apps and adding it to your phone and all. It is a nuisance. I would prefer a good magazine or newspaper in the pocket in front of me or available.

The seats are uncomfortable. The flight attendants are not pleasant. They do their job, but not with a ray of sunshine and warmth. The food was awful, not what I would expect from an Asian airline. All of the other Asian airlines I have flown have far better food. The food was on par with United airlines food, which is really bad. Maybe ANA should get out of the alliance with United.

During booking, I selected the seats so that my wife and I would sit next to each other. However, the airline changed our seats at boarding so that we were seated apart. Very disappointing.

Every leg of the flight was late causing us to miss our flight to Okinawa and have to take the next flight out.

One of the best 14 hour flights I've ever had. Crew was friendly throughout which can be difficult on longer flights. The crew being kind and respectful is very important for me. Plane felt clean and I was able to get some well needed uninterrupted sleep. I put them slightly above Cathay Pacific as far as cleanliness the only down side was a lack of entertainment selections, but hey I am an American taking a trip on a Japanese airline so I cannot complain. Thank you ANA and the Tokyo airport all very friendly. Will see you soon

Poor. We weren’t able to check in online (for several hours until we gave up) for no apparent reasons although our passports were loaded successfully. When we were at the airport check-in, a rep helped us at the kiosk but she disregarded the KTN provided to her so we had to come back for it after being questioned by the TSA person…

ANA gave me an amazing experience. They are very good with customer service.

Everything was good may improve some alcohol drinks and amenities during fly

Due to turbulence there was no inflight service, which is very understandable, The flight is very short, and safety is more important. There was a bit of a delay with take off, but was to be expected with the rain.

Everything you need to know for your flight from Houston to Osaka

Information on your arrival and departure airports

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