IAH - OSA

$391 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 10/22. 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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Flight 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

Tue, Nov 4 - Tue, Nov 11
 Logo
10:12 pm - 8:55 pmIAH-KIX
31h 43m2 stops
 Logo
9:00 am - 3:34 pmKIX-IAH
21h 34m2 stops
Wed, Oct 29 - Wed, Nov 5
 Logo
6:44 am - 8:55 pmIAH-KIX
24h 11m2 stops
 Logo
9:00 am - 3:34 pmKIX-IAH
21h 34m2 stops
Sun, Nov 2 - Tue, Nov 11
 Logo
5:44 am - 7:55 pmIAH-KIX
47h 11m2 stops
 Logo
9:00 am - 3:34 pmKIX-IAH
21h 34m2 stops
Tue, Feb 10 - Wed, Feb 18
Air Canada Logo
7:10 am - 7:10 pmIAH-ITM
21h 00m2 stops
Air Canada Logo
3:00 pm - 9:44 pmITM-IAH
21h 44m2 stops
$920Air Canada
Find Deal
Sat, Nov 15 - Sat, Nov 22
Air Canada Logo
8:26 pm - 5:40 pmIAH-KIX
30h 14m2 stops
Air Canada Logo
7:25 pm - 11:15 amKIX-IAH
30h 50m2 stops
$932Air Canada
Find Deal
Tue, Oct 28 - Tue, Nov 11
Japan Airlines Logo
3:00 pm - 7:40 amIAH-ITM
26h 40m2 stops
Japan Airlines Logo
7:30 am - 7:51 pmITM-IAH
27h 21m2 stops
$935Japan Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 11
Japan Airlines Logo
3:00 pm - 8:20 amIAH-KIX
27h 20m2 stops
Japan Airlines Logo
7:00 am - 7:51 pmKIX-IAH
27h 51m2 stops
$938Japan Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 12
ANA Logo
11:20 am - 6:10 pmIAH-ITM
16h 50m1 stop
ANA Logo
7:05 am - 7:45 amITM-IAH
15h 40m1 stop
$939ANA
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Tue, Oct 28 - Tue, Nov 11
ANA Logo
7:20 am - 4:40 pmIAH-KIX
19h 20m1 stop
ANA Logo
6:45 am - 7:45 amKIX-IAH
16h 00m1 stop
$939ANA
Find Deal
Tue, Oct 28 - Wed, Nov 12
American Airlines Logo
7:00 am - 6:50 pmIAH-KIX
21h 50m2 stops
American Airlines Logo
5:50 pm - 7:59 pmKIX-IAH
17h 09m2 stops
$975American Airlines
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from $920 (round-trip)
ANA
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 34% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$794
Overall average: $1,471
Multiple Airlines
Tue 11/4Tue 11/11
IAH - KIX • 2 stops
Cheapest one-way
$391
Multiple Airlines
Wed 10/22
IAH - KIX • 1 stop
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We hope you love your trip to Osaka!
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 September, where tickets cost $992 (return) on average. On the other hand, the most expensive months are October and June, where the average cost of round-trip tickets is $1,834 and $1,792 respectively.

Good to know

Low seasonApril
Cheapest flight$391
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 22% 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 $391 for a one-way ticket and $794 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, and oneworld are the airline alliances operating flights between Houston and Osaka, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Houston to Osaka, ANA or United Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Osaka are ANA and United Airlines. With an average price for the route of $1,782 and an overall rating of 8.4, ANA is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,470 and an overall rating of 7.4.

  • 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 airlines 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 961 reviews
7.9Entertainment
8.7Crew
8.2Comfort
7.7Food
8.6Boarding
Airline reviews

Everything was excellent. Only the fish entree in the Japanese meal was overcooked and quite dry but everything else was great

10.0 Excellentmichael, Sep 2025LHR - HND
Read more ANA reviews

Everything was excellent. Only the fish entree in the Japanese meal was overcooked and quite dry but everything else was great

Great first time experience on this airline. Very professional staff and great service.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

I was able to change my flight last minute. It was more expensive, but that was my fault. Thank you for allowing me to fly!

Business class on ANA was awesome. There lie flat seats made it easier to sleep on a 12 hour flight. Food was great and service was excellent.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Overall it was good. Making changes to the reservation on ANA’s website was little challenging. Would like to see those features improved in the future.

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.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

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

Information on your arrival and departure airports

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