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Cheap flights from Houston to Japan from $320

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 Japan departing on 12/6. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:51 am - 2:25 pmIAH-NRT
37h 34m1 stop
Multiple Airlines Logo
10:30 am - 7:25 amNRT-IAH
11h 55mnonstop
$631Multiple Airlines
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Sat, Feb 14 - Tue, Feb 24
Multiple Airlines Logo
9:25 am - 2:20 pmIAH-NRT
13h 55mnonstop
Multiple Airlines Logo
2:45 pm - 7:23 pmNRT-IAH
19h 38m1 stop
$638Multiple Airlines
Find Deal
Tue, Jan 6 - Thu, Jan 22
ZIPAIR Logo
9:25 am - 2:20 pmIAH-NRT
13h 55mnonstop
ZIPAIR Logo
10:30 am - 7:25 amNRT-IAH
11h 55mnonstop
$655ZIPAIR
Find Deal
Tue, Jan 6 - Thu, Jan 22
ZIPAIR Logo
9:25 am - 2:20 pmIAH-NRT
13h 55mnonstop
ZIPAIR Logo
10:30 am - 7:25 amNRT-IAH
11h 55mnonstop
$656ZIPAIR
Find Deal
Tue, Jan 13 - Tue, Jan 20
Air Canada Logo
7:10 am - 4:40 pmIAH-HND
18h 30m1 stop
Air Canada Logo
6:50 pm - 9:10 amHND-IAH
28h 20m1 stop
$794Air Canada
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Wed, Feb 18 - Wed, Mar 11
Air Canada Logo
6:24 pm - 4:40 pmIAH-HND
31h 16m1 stop
Air Canada Logo
6:50 pm - 9:44 pmHND-IAH
17h 54m1 stop
$799Air Canada
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Tue, Feb 3 - Wed, Feb 11
Delta Logo
5:25 am - 2:35 pmHOU-HND
18h 10m1 stop
Delta Logo
8:00 pm - 10:28 pmHND-HOU
16h 28m1 stop
$892Delta
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Sun, Mar 1 - Tue, Mar 10
Delta Logo
5:25 am - 2:35 pmHOU-HND
18h 10m1 stop
Delta Logo
4:25 pm - 9:40 amHND-HOU
31h 15m2 stops
$896Delta
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Sun, Mar 1 - Tue, Mar 17
ANA Logo
10:20 am - 9:45 pmIAH-UKB
20h 25m1 stop
ANA Logo
7:05 am - 7:45 amUKB-IAH
15h 40m1 stop
$1,029ANA
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Mon, Feb 16 - Tue, Feb 24
ANA Logo
10:20 am - 9:45 pmIAH-UKB
20h 25m1 stop
ANA Logo
7:05 am - 7:45 amUKB-IAH
15h 40m1 stop
$1,034ANA
Find Deal
Sun, Feb 15 - Wed, Feb 25

ZIPAIR flights from Houston to Japan

Our best ZIPAIR deals on Houston to Japan flight tickets
ZIPAIR
Nov 27
IAH9:05 amHouston George Bush Intcntl
14h 15m
NRT2:20 pmTokyo Narita
Dec 11
NRT10:30 amTokyo Narita
11h 35m
IAH7:05 amHouston George Bush Intcntl
$638
Find similar
ZIPAIR
Mar 12
IAH10:25 amHouston George Bush Intcntl
13h 55m
NRT2:20 pmTokyo Narita
Mar 21
NRT10:30 amTokyo Narita
11h 55m
IAH8:25 amHouston George Bush Intcntl
$655
Find similar
ZIPAIR
Jan 13
IAH9:25 amHouston George Bush Intcntl
13h 55m
NRT2:20 pmTokyo Narita
Jan 20
NRT10:30 amTokyo Narita
11h 55m
IAH7:25 amHouston George Bush Intcntl
$656
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Air Canada flights from Houston to Japan

Our best Air Canada deals on Houston to Japan flight tickets
Air Canada
Dec 7
IAH5:25 pmHouston George Bush Intcntl
31h 55m
1 stop
NRT4:20 pmTokyo Narita
Dec 16
NRT6:15 pmTokyo Narita
37h 09m
1 stop
IAH4:24 pmHouston George Bush Intcntl
$716
Find similar
Air Canada
Dec 7
IAH5:25 pmHouston George Bush Intcntl
31h 55m
1 stop
NRT4:20 pmTokyo Narita
Dec 15
NRT6:15 pmTokyo Narita
37h 09m
1 stop
IAH4:24 pmHouston George Bush Intcntl
$720
Find similar
Air Canada
Dec 8
IAH5:25 pmHouston George Bush Intcntl
31h 55m
1 stop
NRT4:20 pmTokyo Narita
Dec 12
NRT6:15 pmTokyo Narita
37h 09m
1 stop
IAH4:24 pmHouston George Bush Intcntl
$724
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momondo Fare Finder

 
Customize your flight search to find flights from Houston to Japan 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 November 26, 2025.
Use the filters below to find and compare flights from Houston to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Sat 2/14

9:51 am-2:25 pm

1 stop37h 34m

Tokyo Narita

Tue 2/24

10:30 am-7:25 am

Nonstop11h 55m

$631

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Tue 1/6

9:25 am-2:20 pm

Nonstop13h 55m

Tokyo Narita

Thu 1/22

2:45 pm-7:23 pm

1 stop19h 38m

$638

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Tue 1/6

9:25 am-2:20 pm

Nonstop13h 55m

Tokyo Narita

Thu 1/22

10:30 am-7:25 am

Nonstop11h 55m

$655

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Tue 1/13

9:25 am-2:20 pm

Nonstop13h 55m

Tokyo Narita

Tue 1/20

10:30 am-7:25 am

Nonstop11h 55m

$656

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Wed 2/18

7:10 am-4:40 pm

1 stop18h 30m

Tokyo Haneda

Wed 3/11

6:50 pm-9:10 am

1 stop28h 20m

$794

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Tue 2/3

6:24 pm-4:40 pm

1 stop31h 16m

Tokyo Haneda

Wed 2/11

6:50 pm-9:44 pm

1 stop17h 54m

$799

HoustonTokyo

HOU - HND

HOUHND

Houston Hobby

Sun 3/1

5:25 am-2:35 pm

1 stop18h 10m

Tokyo Haneda

Tue 3/10

8:00 pm-10:28 pm

1 stop16h 28m

$892

HoustonTokyo

HOU - HND

HOUHND

Houston Hobby

Sun 3/1

5:25 am-2:35 pm

1 stop18h 10m

Tokyo Haneda

Tue 3/17

4:25 pm-9:40 am

2 stops31h 15m

$896

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Mon 2/16

10:20 am-9:45 pm

1 stop20h 25m

Kobe

Tue 2/24

7:05 am-7:45 am

1 stop15h 40m

$1,029

HoustonKobe

IAH - UKB

IAHUKB

Houston George Bush Intcntl

Sun 2/15

10:20 am-9:45 pm

1 stop20h 25m

Kobe

Wed 2/25

7:05 am-7:45 am

1 stop15h 40m

$1,034

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 Japan from

How to get the cheapest flight ticket from Houston to Japan

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 Japan?

The month of April is, on average, the cheapest month to fly to Japan from Houston, with most prices found around $892. If you aren’t able to travel to Japan during the month of April, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $905.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from Houston is on a Monday. momondo users have found tickets for Monday departures for as low as $1,343. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Houston to Japan on a Friday will generally be more expensive and average around $1,570. 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 Japan?

Flying to Japan from Houston at noon is the least expensive time of day to depart. momondo users have found prices as low as $942 when looking at flights departing at noon. In the evening is when there is more demand to fly to Japan, so prices are often more expensive at around $1,211 per ticket.

What is the cheapest Houston to Japan flight route?

Fly from Houston George Bush Intcntl to Tokyo Narita for the best Houston - Japan flight prices

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $987 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Houston for as low as $870 on momondo.

What cabin class options are available on Houston to Japan flights?

There are 3 cabin classes available to choose from on Houston to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Japan

Fastest flight time

13h 20m

Direct flights

Every day

Airports in Japan

2 airports
The fastest flight from Houston to Japan takes 13h 20m
Direct flights go from Houston to Japan every day.
There are 2 airports near Japan: Tokyo Narita (NRT), Tokyo Haneda (HND)
Search flight deals

  • When did momondo last update prices for flights from Houston to Japan?

    Prices for flights from Houston to Japan refresh daily.

  • How many operators does momondo search for flights from Houston to Japan?

  • How old do you have to be to fly from Houston to Japan?

    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 Japan.

  • What documentation or ID do you need to fly to Japan?

    The required travel and health documents for your Japan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Japan

Compare and see reviews for airlines that fly from Houston to Japan with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $198Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Singapore AirlinesPriceFrom $487Free CancellationRating
8.1
1,409 reviews
Search Singapore Airlines flights
ZIPAIRPriceFrom $641Free CancellationRating
7.4
53 reviews
Search ZIPAIR flights
Air CanadaPriceFrom $678Free CancellationRating
7.1
10,476 reviews
Search Air Canada flights
ANAPriceFrom $808Free CancellationRating
8.4
1,010 reviews
Search ANA flights
Japan AirlinesPriceFrom $818Free CancellationRating
8.3
1,630 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $830Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $879Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
WestJetPriceFrom $1,040Free CancellationRating
7.2
3,173 reviews
Search WestJet flights
EVA AirPriceFrom $1,061Free CancellationRating
8.4
1,283 reviews
Search EVA Air flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Japan for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Japan 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 Japan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Japan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Japan and let you know when they change.

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