$116+ Cheap flights from Hanoi (HAN) to Phnom Penh (KTI)
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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — KTI
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Hanoi to Phnom Penh 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
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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 Hanoi to Phnom Penh
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Cheapest flights from Hanoi to Phnom PenhExplore the most affordable flight options available from Hanoi to Phnom Penh. 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 Hanoi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:00 pm -
1 stop4h 55m
Sat 10/311:50 pm -
1 stop7h 55m
Deal found 9/10![Vietnam Airlines logo]()
$239
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.
Mon 9/1410:00 am -
1 stop6h 55m
Tue 9/152:10 pm -
1 stop17h 00m
Deal found 9/6![Vietnam Airlines logo]()
$244
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 pm -
Nonstop1h 50m
Wed 11/118:00 pm -
Nonstop1h 55m
Deal found 9/7![Vietnam Airlines logo]()
$249
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.
Fri 10/95:15 pm -
Nonstop1h 50m
Mon 10/122:10 pm -
1 stop18h 00m
Deal found 9/10![Vietnam Airlines logo]()
$253
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:00 pm -
1 stop4h 55m
Wed 9/162:10 pm -
1 stop18h 00m
Deal found 9/8![Vietnam Airlines logo]()
$255
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:00 pm -
1 stop4h 55m
Thu 10/82:10 pm -
1 stop8h 30m
Deal found 9/7![Vietnam Airlines logo]()
$256
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:00 am -
1 stop7h 55m
Wed 11/118:00 pm -
Nonstop1h 55m
Deal found 9/7![Vietnam Airlines logo]()
$259
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:00 pm -
1 stop18h 55m
Wed 11/111:50 pm -
1 stop5h 00m
Deal found 9/7![Vietnam Airlines logo]()
$263
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 pm -
Nonstop1h 50m
Thu 11/121:50 pm -
1 stop10h 20m
Deal found 9/7![Vietnam Airlines logo]()
$264
This Cambodia Angkor Air 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:45 pm -
Nonstop1h 55m
Mon 9/214:30 pm -
Nonstop2h 05m
Deal found 9/8![Cambodia Angkor Air logo]()
$267
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.
Sat 10/33:20 pm -
Nonstop2h 00m
Sat 10/315:30 pm -
1 stop3h 35m
Deal found 9/10![Multiple Airlines logo]()
$268
This Vietnam 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:15 pm -
Nonstop1h 50m
Mon 9/212:10 pm -
1 stop7h 00m
Deal found 9/8![Vietnam Airlines logo]()
$269
Best flights from Hanoi to Phnom PenhDiscover carefully curated flight deals from Hanoi to Phnom Penh 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 Hanoi to Phnom Penh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:00 pm -
1 stop4h 55m
Mon 10/122:10 pm -
1 stop18h 00m
Deal found 9/10![Vietnam Airlines logo]()
$244
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.
Sat 10/33:20 pm -
Nonstop2h 00m
Sat 10/315:30 pm -
1 stop3h 35m
Deal found 9/10![Multiple Airlines logo]()
$268
This Cambodia Angkor Air 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:45 pm -
Nonstop1h 55m
Fri 11/138:00 am -
Nonstop2h 00m
Deal found 9/7![Cambodia Angkor Air logo]()
$275
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/155:15 pm -
Nonstop1h 50m
Sat 3/61:50 pm -
1 stop7h 55m
Deal found 9/7![Vietnam Airlines logo]()
$276
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:00 pm -
Nonstop2h 00m
Sun 10/188:05 pm -
Nonstop1h 55m
Deal found 9/10![Multiple Airlines logo]()
$279
This Cambodia Angkor Air 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1610:50 am -
Nonstop1h 50m
Mon 3/88:00 am -
Nonstop2h 00m
Deal found 9/7![Cambodia Angkor Air logo]()
$288
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/109:25 am -
1 stop3h 35m
Wed 3/31:50 pm -
1 stop5h 20m
Deal found 9/7![Vietnam Airlines logo]()
$286
This Cambodia Angkor Air 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/410:50 am -
Nonstop1h 50m
Mon 2/88:00 am -
Nonstop2h 00m
Deal found 9/9![Cambodia Angkor Air logo]()
$299
This Vietnam 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/46:00 am -
1 stop10h 40m
Wed 2/108:00 pm -
Nonstop1h 55m
Deal found 9/9![Vietnam Airlines logo]()
$294
This Vietnam 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/305:00 am -
1 stop11h 40m
Wed 2/108:00 pm -
Nonstop1h 55m
Deal found 9/9![Vietnam Airlines logo]()
$294
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/139:25 am -
1 stop3h 35m
Wed 3/31:50 pm -
1 stop7h 55m
Deal found 9/7![Vietnam Airlines logo]()
$308
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.
Fri 10/96:30 am -
2 stops10h 25m
Mon 10/122:10 pm -
2 stops26h 35m
Deal found 9/10![Multiple Airlines logo]()
$410
Last-minute flights from Hanoi to Phnom PenhDiscover last-minute flight deals from Hanoi to Phnom Penh. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Hanoi to Phnom Penh. Data last updated September 10, 2026 and is based on user searches.
This Cambodia Angkor Air 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:45 pm -
Nonstop1h 55m
Mon 9/214:30 pm -
Nonstop2h 05m
Deal found 9/8![Cambodia Angkor Air logo]()
$267
This Vietnam 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:15 pm -
Nonstop1h 50m
Mon 9/212:10 pm -
1 stop7h 00m
Deal found 9/8![Vietnam Airlines logo]()
$269
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.
Mon 9/1410:00 am -
1 stop6h 55m
Tue 9/152:10 pm -
1 stop17h 00m
Deal found 9/6![Vietnam Airlines logo]()
$244
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:00 pm -
1 stop4h 55m
Wed 9/162:10 pm -
1 stop18h 00m
Deal found 9/8![Vietnam Airlines logo]()
$255
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:00 pm -
1 stop4h 55m
Sat 10/311:50 pm -
1 stop7h 55m
Deal found 9/10![Vietnam Airlines logo]()
$239
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.
Sat 10/33:20 pm -
Nonstop2h 00m
Sat 10/315:30 pm -
1 stop3h 35m
Deal found 9/10![Multiple Airlines logo]()
$268
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:00 pm -
1 stop4h 55m
Thu 10/82:10 pm -
1 stop8h 30m
Deal found 9/7![Vietnam Airlines logo]()
$256
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.
Fri 10/95:15 pm -
Nonstop1h 50m
Mon 10/122:10 pm -
1 stop18h 00m
Deal found 9/10![Vietnam Airlines logo]()
$253
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:00 am -
1 stop7h 55m
Wed 11/118:00 pm -
Nonstop1h 55m
Deal found 9/7![Vietnam Airlines logo]()
$259
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 pm -
Nonstop1h 50m
Wed 11/118:00 pm -
Nonstop1h 55m
Deal found 9/7![Vietnam Airlines logo]()
$249
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 pm -
Nonstop1h 50m
Tue 11/101:50 pm -
1 stop6h 25m
Deal found 9/7![Vietnam Airlines logo]()
$264
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:00 pm -
1 stop18h 55m
Thu 11/121:50 pm -
1 stop5h 00m
Deal found 9/7![Vietnam Airlines logo]()
$263
One-way flights from Hanoi to Phnom PenhSearch for one-way flight options from Hanoi to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Hanoi to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Jetabroad 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:45 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Cambodia Angkor Air logo]()
$116
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:05 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Thai AirAsia logo]()
$122
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:20 pm -
1 stop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Thai AirAsia logo]()
$123
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:00 am -
1 stop11h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Vietnam Airlines logo]()
$125
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:05 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Thai AirAsia logo]()
$126
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.
Mon 1/256:00 am -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Vietnam Airlines logo]()
$127
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/259:15 am -
1 stop5h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Thai AirAsia logo]()
$129
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 pm -
1 stop22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Vietnam Airlines logo]()
$130
This Vietnam 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:00 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Vietnam Airlines logo]()
$132
Find flight deals from Hanoi to Phnom Penh
Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Phnom Penh (KTI). 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.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Mytrip) |
One-way from | $116 (Jetabroad) |
Popular in | November |
Cheapest in | April |
Average price | $262 |
Cheapflights Fare Finder
Customize your flight search to find flights from Hanoi to Phnom Penh 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 Hanoi to Phnom Penh that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HanoiPhnom Penh
HAN Hanoi Noibai - KTI Phnom Penh Techo Intl
HANKTI
Hanoi Noibai
Sun 12/20
10:50 am-12:40 pm
Nonstop1h 50m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$128
HanoiPhnom Penh
HAN Hanoi Noibai - KTI Phnom Penh Techo Intl
HANKTI
Hanoi Noibai
Mon 3/8
10:50 am-12:40 pm
Nonstop1h 50m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$128
HanoiPhnom Penh
HAN Hanoi Noibai - KTI Phnom Penh Techo Intl
HANKTI
Hanoi Noibai
Wed 9/30
7:45 pm-9:40 pm
Nonstop1h 55m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$139
HanoiPhnom Penh
HAN Hanoi Noibai - KTI Phnom Penh Techo Intl
HANKTI
Hanoi Noibai
Mon 9/28
11:00 am-4:55 pm
1 stop5h 55m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$142
HanoiPhnom Penh
HAN Hanoi Noibai - KTI Phnom Penh Techo Intl
HANKTI
Hanoi Noibai
Mon 1/25
5:15 pm-7:05 pm
Nonstop1h 50m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$143
HanoiPhnom Penh
HAN Hanoi Noibai - KTI Phnom Penh Techo Intl
HANKTI
Hanoi Noibai
Thu 10/1
7:45 pm-9:40 pm
Nonstop1h 55m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$154
HanoiPhnom Penh
HAN Hanoi Noibai - KTI Phnom Penh Techo Intl
HANKTI
Hanoi Noibai
Tue 9/15
4:45 pm-4:45 pm
2 stops24h 00m
Phnom Penh Techo Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$155
HanoiPhnom Penh
HAN Hanoi Noibai - KTI Phnom Penh Techo Intl
HANKTI
Hanoi Noibai
Fri 10/9
12:00 pm-4:55 pm
1 stop4h 55m
Phnom Penh Techo Intl
Mon 10/12
2:10 pm-8:10 am
1 stop18h 00m
$244
HanoiPhnom Penh
HAN Hanoi Noibai - KTI Phnom Penh Techo Intl
HANKTI
Hanoi Noibai
Sat 10/3
3:20 pm-5:20 pm
Nonstop2h 00m
Phnom Penh Techo Intl
Sat 10/31
5:30 pm-9:05 pm
1 stop3h 35m
$268
HanoiPhnom Penh
HAN Hanoi Noibai - KTI Phnom Penh Techo Intl
HANKTI
Hanoi Noibai
Fri 10/23
7:45 pm-9:40 pm
Nonstop1h 55m
Phnom Penh Techo Intl
Fri 11/13
8:00 am-10:00 am
Nonstop2h 00m
$275
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Hanoi to Phnom Penh
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hanoi to Phnom Penh in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Hanoi-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hanoi-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-Phnom Penh flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hanoi-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Hanoi to Phnom Penh
Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Hanoi with our price prediction graph.
HAN-KTI
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 Hanoi to Phnom Penh
Prices
Airlines
What is the cheapest month to book a flight from Hanoi to Phnom Penh?
Currently, April is the cheapest month in which you can book a flight from Hanoi to Phnom Penh (average of $212). Flying from Hanoi to Phnom Penh in November is currently the most expensive (average of $309). 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.
What is the cheapest time of day to fly from HAN to KTI?
Find hourly flight availability from Hanoi to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2026.
One of the essential ways to save on airfare from Hanoi to Phnom Penh is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 16% on airfare.
Reviews of airlines servicing Phnom Penh
Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated September 10, 2026.
Get a feel of what it's like to fly with Vietnam Airlines from Hanoi to Phnom Penh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Crew
8.3
Food
6.9
Overall
7.7
Boarding
7.7
Entertainment
6.3
Reviews
1 / 16
2.0
MediocreStephen,Apr 2026
SGN - DAD
Comfort
7.7
Crew
8.3
Food
6.9
Overall
7.7
Boarding
7.7
Entertainment
6.3
Reviews
1 / 16
2.0
MediocreStephen,Apr 2026
SGN - DAD
Related info for your journey
Find useful and relevant information for your journey from Hanoi to Phnom Penh. 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 Hanoi to Phnom Penh
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Complete your trip
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Hanoi and Phnom Penh flights
Browse other Hanoi and Phnom Penh flight options. Last updated on September 10, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Hanoi to Phnom Penh
Discover the top 2 airlines that operate flights from Hanoi to Phnom Penh. 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$195 | Average$249 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$225 | Average$264 | FlexibilityNo cancel fee | On-time81% |