For a smooth departure, check the IAH Depart tab for current security wait times across all terminals.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $739 (American Airlines) |
One-way from | $409 (Mytrip) |
Popular in | December |
Cheapest in | February |
Average price | $1,056 |
Good round-trip deal | $932 or less |
Good one-way deal | $548 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonTokyo
IAH - HND
IAHHND
Houston George Bush Intcntl
Sun 3/8
5:30 am-3:20 pm
2 stops19h 50m
Tokyo Haneda
Tue 3/24
4:25 pm-11:59 pm
2 stops21h 34m
HoustonTokyo
IAH - HND
IAHHND
Houston George Bush Intcntl
Sat 1/10
4:25 pm-3:20 pm
2 stops31h 55m
Tokyo Haneda
Tue 1/20
4:25 pm-9:13 pm
2 stops19h 48m
HoustonTokyo
IAH - HND
IAHHND
Houston George Bush Intcntl
Sat 4/11
6:58 pm-1:05 pm
2 stops28h 07m
Tokyo Haneda
Wed 4/29
4:20 pm-6:17 pm
1 stop15h 57m
HoustonTokyo
IAH - HND
IAHHND
Houston George Bush Intcntl
Sun 12/28
5:20 am-5:45 pm
1 stop21h 25m
Tokyo Haneda
Tue 1/13
4:25 pm-6:46 pm
1 stop17h 21m
HoustonTokyo
IAH - HND
IAHHND
Houston George Bush Intcntl
Mon 2/9
5:30 am-2:35 pm
1 stop18h 05m
Tokyo Haneda
Wed 4/22
4:20 pm-10:49 pm
1 stop20h 29m
HoustonTokyo
IAH - HND
IAHHND
Houston George Bush Intcntl
Sun 5/24
6:30 am-1:05 pm
1 stop16h 35m
Tokyo Haneda
Fri 6/5
4:20 pm-6:17 pm
1 stop15h 57m
HoustonTokyo
IAH - HND
IAHHND
Houston George Bush Intcntl
Sat 5/2
6:35 pm-2:00 pm
2 stops29h 25m
Tokyo Haneda
Thu 6/11
3:15 pm-6:28 pm
1 stop17h 13m
HoustonTokyo
IAH - HND
IAHHND
Houston George Bush Intcntl
Sun 5/3
6:25 pm-1:05 pm
2 stops28h 40m
Tokyo Haneda
Wed 5/13
3:15 pm-6:28 pm
1 stop17h 13m
HoustonTokyo
IAH - HND
IAHHND
Houston George Bush Intcntl
Sun 2/22
5:30 am-2:35 pm
1 stop18h 05m
Tokyo Haneda
Sun 3/1
8:00 pm-11:56 pm
1 stop18h 56m
HoustonTokyo
IAH - HND
IAHHND
Houston George Bush Intcntl
Wed 4/8
5:30 am-4:15 pm
2 stops20h 45m
Tokyo Haneda
Mon 4/20
3:15 pm-11:57 pm
2 stops22h 42m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Tokyo Haneda Airport, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Tokyo Haneda Airport (average of $217). Flying from Houston George Bush Intcntl Airport to Tokyo Haneda Airport in June is currently the most expensive (average of $1,083). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Houston George Bush Intcntl Airport to Tokyo Haneda Airport in the morning. Doing so could potentially save you 23% on the flight price compared to flying in the evening, which is usually more expensive.
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Julie,Sep 2025
CGK - HND
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Julie,Sep 2025
CGK - HND
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Julie,Sep 2025
CGK - HND
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Julie,Sep 2025
CGK - HND
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Julie,Sep 2025
CGK - HND
Crew
Comfort
Boarding
Overall
Food
Entertainment
Reviews
Julie,Sep 2025
CGK - HND
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$910 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$804 | Average$1,099 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$814 | Average$1,211 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$871 | Average$1,059 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$965 | Average$1,614 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$975 | Average$1,705 | FlexibilityNo cancel fee | On-time80% |