$415+ Cheap flights from Houston to Hanoi (HAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HAN
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Hanoi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Hanoi
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Cheapest flights from Houston to HanoiExplore the most affordable flight options available from Houston to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Houston to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Rumbo deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 am -
2 stops25h 45m
Mon 10/511:35 pm -
2 stops30h 59m
Deal found 9/8![ANA logo]()
$991
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:10 am -
1 stop24h 05m
Tue 10/611:35 pm -
1 stop27h 20m
Deal found 9/10![United Airlines logo]()
$1,008
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:56 pm -
2 stops37h 09m
Sun 11/812:25 am -
2 stops29h 30m
Deal found 9/9![United Airlines logo]()
$1,022
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:33 am -
2 stops24h 17m
Tue 10/611:20 pm -
2 stops32h 29m
Deal found 9/10![American Airlines logo]()
$1,022
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
2 stops27h 05m
Mon 11/912:25 am -
2 stops31h 10m
Deal found 9/9![ANA logo]()
$1,027
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:02 am -
2 stops28h 23m
Wed 11/1111:55 pm -
2 stops35h 20m
Deal found 9/10![Multiple Airlines logo]()
$1,050
This KAYAK deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
2 stops27h 05m
Sun 11/812:25 am -
2 stops31h 10m
Deal found 9/9![ANA logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:05 pm -
2 stops37h 00m
Mon 11/912:25 am -
2 stops29h 40m
Deal found 9/9![United Airlines logo]()
$1,072
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:33 am -
2 stops24h 17m
Thu 10/111:20 pm -
2 stops32h 28m
Deal found 9/10![American Airlines logo]()
$1,072
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:10 am -
1 stop24h 05m
Thu 10/111:35 pm -
2 stops30h 59m
Deal found 9/10![ANA logo]()
$1,077
This BusinessClass deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:57 pm -
2 stops29h 58m
Thu 9/1710:55 am -
2 stops24h 55m
Deal found 9/6![Cathay Pacific logo]()
$1,082
This Cathay Pacific deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:04 pm -
2 stops31h 31m
Wed 10/287:25 pm -
2 stops36h 09m
Deal found 9/9![Multiple Airlines logo]()
$1,084
Best flights from Houston to HanoiDiscover carefully curated flight deals from Houston to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Houston to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:56 pm -
2 stops37h 09m
Sun 11/812:25 am -
2 stops29h 30m
Deal found 9/9![United Airlines logo]()
$1,022
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/82:08 pm -
2 stops39h 07m
Tue 3/307:10 pm -
2 stops35h 05m
Deal found 9/6![Multiple Airlines logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:45 pm -
2 stops36h 30m
Wed 10/2111:35 pm -
2 stops30h 59m
Deal found 9/10![United Airlines logo]()
$1,022
This Cathay Pacific deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/199:11 am -
2 stops44h 04m
Wed 3/37:25 pm -
2 stops35h 50m
Deal found 9/8![Multiple Airlines logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:05 pm -
2 stops37h 00m
Mon 11/912:25 am -
2 stops29h 40m
Deal found 9/9![United Airlines logo]()
$1,022
This China Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:05 pm -
2 stops31h 30m
Fri 10/3011:35 am -
2 stops24h 35m
Deal found 9/8![Multiple Airlines logo]()
$1,120
This Cathay Pacific deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/154:23 pm -
2 stops28h 42m
Mon 4/57:10 pm -
2 stops40h 38m
Deal found 9/10![Multiple Airlines logo]()
$1,134
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:25 pm -
2 stops35h 40m
Wed 2/312:25 am -
2 stops34h 00m
Deal found 9/8![United Airlines logo]()
$1,157
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:41 am -
2 stops37h 24m
Sun 4/117:10 pm -
2 stops35h 05m
Deal found 9/6![Multiple Airlines logo]()
$1,134
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:33 am -
2 stops34h 22m
Wed 10/217:10 pm -
2 stops36h 24m
Deal found 9/6![Multiple Airlines logo]()
$1,137
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:18 pm -
2 stops29h 37m
Thu 10/110:25 am -
2 stops25h 25m
Deal found 9/6![Multiple Airlines logo]()
$1,137
This Cathay Pacific deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:41 am -
2 stops45h 34m
Thu 2/257:25 pm -
2 stops36h 34m
Deal found 9/9![Multiple Airlines logo]()
$1,143
This Cathay Pacific deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:33 am -
2 stops34h 22m
Sat 10/3111:15 am -
2 stops40h 34m
Deal found 9/7![Multiple Airlines logo]()
$1,184
This Cathay Pacific deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:24 pm -
2 stops33h 46m
Thu 10/297:25 pm -
2 stops40h 24m
Deal found 9/7![Multiple Airlines logo]()
$1,187
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/811:32 am -
2 stops41h 43m
Tue 3/3010:55 am -
2 stops24h 20m
Deal found 9/6![Multiple Airlines logo]()
$1,210
This China Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/88:15 am -
2 stops43h 15m
Mon 3/155:30 pm -
3 stops33h 25m
Deal found 9/9![Multiple Airlines logo]()
$1,230
This China Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:05 am -
3 stops44h 25m
Sun 11/15:30 pm -
2 stops29h 40m
Deal found 9/10![Multiple Airlines logo]()
$1,239
This China Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:55 pm -
2 stops32h 35m
Sat 10/3111:35 am -
3 stops38h 35m
Deal found 9/8![Multiple Airlines logo]()
$1,241
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/52:08 pm -
2 stops39h 07m
Sun 3/1411:15 am -
2 stops24h 00m
Deal found 9/6![Multiple Airlines logo]()
$1,289
Last-minute flights from Houston to HanoiDiscover last-minute flight deals from Houston to Hanoi. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Hanoi. Data last updated September 10, 2026 and is based on user searches.
This Rumbo deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 am -
2 stops25h 45m
Mon 10/511:35 pm -
2 stops30h 59m
Deal found 9/8![ANA logo]()
$991
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:10 am -
1 stop24h 05m
Tue 10/611:35 pm -
1 stop27h 20m
Deal found 9/10![United Airlines logo]()
$1,008
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:33 am -
2 stops24h 17m
Tue 10/611:20 pm -
2 stops32h 29m
Deal found 9/10![American Airlines logo]()
$1,022
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:33 am -
2 stops24h 17m
Thu 10/111:20 pm -
2 stops32h 28m
Deal found 9/10![American Airlines logo]()
$1,072
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:10 am -
1 stop24h 05m
Thu 10/111:35 pm -
2 stops30h 59m
Deal found 9/10![ANA logo]()
$1,077
This Cathay Pacific deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:04 pm -
2 stops31h 31m
Wed 10/287:25 pm -
2 stops36h 09m
Deal found 9/9![Multiple Airlines logo]()
$1,084
This China Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 pm -
3 stops27h 35m
Fri 10/3011:35 am -
2 stops19h 55m
Deal found 9/8![Multiple Airlines logo]()
$1,120
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:56 pm -
2 stops37h 09m
Sun 11/812:25 am -
2 stops29h 30m
Deal found 9/9![United Airlines logo]()
$1,022
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
2 stops27h 05m
Mon 11/912:25 am -
2 stops31h 10m
Deal found 9/9![ANA logo]()
$1,027
This KAYAK deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
2 stops27h 05m
Sun 11/812:25 am -
2 stops31h 10m
Deal found 9/9![ANA logo]()
$1,058
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:02 am -
2 stops28h 23m
Wed 11/1111:55 pm -
2 stops35h 20m
Deal found 9/10![Multiple Airlines logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:05 pm -
2 stops37h 00m
Mon 11/912:25 am -
2 stops29h 40m
Deal found 9/9![United Airlines logo]()
$1,072
One-way flights from Houston to HanoiSearch for one-way flight options from Houston to Hanoi. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Houston to Hanoi. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/128:00 am -
3 stops50h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$415
This oojo deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:34 pm -
2 stops46h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Philippine Airlines logo]()
$437
This oojo deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:01 am -
2 stops53h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Philippine Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/118:00 am -
3 stops41h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/188:00 am -
3 stops37h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$456
This Orbitz deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:34 pm -
2 stops46h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$466
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:02 am -
2 stops26h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:41 pm -
3 stops38h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$540
This Cathay Pacific deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/187:18 pm -
2 stops33h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$551
This KAYAK deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/25:05 pm -
2 stops28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Cathay Pacific logo]()
$598
This China Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1012:35 pm -
2 stops33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$645
This Cathay Pacific deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:03 pm -
2 stops33h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$664
Find flight deals from Houston to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Round-trip from | $991 (Rumbo) |
|---|---|
One-way from | $415 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $1,083 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Hanoi 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, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Houston to Hanoi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Sun 9/20
7:00 am-12:45 am
2 stops29h 45m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$523
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Tue 11/17
7:00 am-1:25 am
2 stops29h 25m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$523
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Thu 9/17
8:17 pm-1:15 pm
2 stops28h 58m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$523
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Tue 1/19
6:10 pm-10:05 am
2 stops26h 55m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$546
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Wed 11/18
7:37 am-6:15 pm
2 stops45h 38m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$551
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Tue 2/2
7:41 am-6:15 pm
2 stops45h 34m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$551
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Mon 10/12
10:59 pm-12:45 am
2 stops37h 46m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$590
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Sat 9/19
11:45 am-1:05 pm
1 stop37h 20m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$645
HoustonHanoi
HOU Houston Hobby - HAN Hanoi Noibai
HOUHAN
Houston Hobby
Sun 1/10
12:35 pm-10:35 am
2 stops33h 00m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$645
HoustonHanoi
IAH Houston George Bush Intcntl - HAN Hanoi Noibai
IAHHAN
Houston George Bush Intcntl
Tue 1/19
2:55 pm-3:25 pm
1 stop35h 30m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$656
Showing 1-10 of 37 resultsSorted by cheapest first
Best time to book a flight from Houston to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from Houston with our price prediction graph.
HO1-HAN
IAH-HAN
HOU-HAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Hanoi
HO1-HAN
IAH-HAN
HOU-HAN
What is the cheapest month to book a flight from Houston to Hanoi?
Currently, March is the cheapest month in which you can book a flight from Houston to Hanoi (average of $1,026). Flying from Houston to Hanoi in December is currently the most expensive (average of $2,293). 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.
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated September 10, 2026.
Read reviews from past customers who have flown EVA Air,Qatar Airways, andUnited Airlines from Houston to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.5
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.5
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.5
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.5
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Houston to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Houston to Hanoi
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Complete your trip
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Other flights to Hanoi
Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Houston and Hanoi flights
Browse other Houston and Hanoi flight options. Last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Houston to Hanoi
Discover the top 3 airlines that operate flights from Houston to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$718 | Average$1,349 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$988 | Average$1,462 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,012 | Average$1,412 | FlexibilityNo cancel fee | On-time74% |