$108+ Cheap flights from Phnom Penh (KTI) 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
KTI — HAN
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Phnom Penh 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.Cheapflights Tip: The best prices from Phnom Penh Techo Intl to Hanoi Noibai are usually found in January or March, booked 90 days in advance, depart on a Saturday or Tuesday and return on a Monday
Cheap flight deals from Phnom Penh to Hanoi
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phnom Penh to HanoiExplore the most affordable flight options available from Phnom Penh to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Phnom Penh to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sat 11/72:30 pm -
1 stop4h 45m
Mon 11/99:50 am -
1 stop12h 20m
Deal found 10/25![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 10/304:15 pm -
1 stop5h 40m
Mon 11/23:05 pm -
1 stop7h 05m
Deal found 10/25![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sat 11/142:30 pm -
1 stop7h 25m
Thu 11/199:50 am -
1 stop12h 20m
Deal found 10/25![Multiple Airlines logo]()
$238
This Cambodia Angkor Air deal was found by Cheapflights users on 10/22. 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.
Sun 11/19:00 am -
Nonstop2h 00m
Mon 11/211:50 am -
Nonstop1h 50m
Deal found 10/22![Cambodia Angkor Air logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sat 11/142:30 pm -
1 stop7h 25m
Tue 11/175:45 am -
1 stop16h 25m
Deal found 10/25![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/32:30 pm -
1 stop3h 45m
Sun 11/85:45 am -
1 stop16h 25m
Deal found 10/25![Multiple Airlines logo]()
$243
This Trip.com deal was found by Cheapflights users on 10/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:00 am -
Nonstop2h 00m
Thu 10/294:55 pm -
1 stop5h 15m
Deal found 10/22![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sat 12/192:30 pm -
1 stop5h 05m
Wed 12/2310:25 pm -
1 stop23h 45m
Deal found 10/25![Multiple Airlines logo]()
$246
This oojo deal was found by Cheapflights users on 10/21. 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.
Fri 11/69:10 pm -
1 stop11h 00m
Sun 11/81:00 pm -
1 stop6h 40m
Deal found 10/21![Vietnam Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sat 12/192:30 pm -
1 stop5h 05m
Sun 12/2710:25 pm -
1 stop23h 45m
Deal found 10/25![Multiple Airlines logo]()
$248
This Booking.com deal was found by Cheapflights users on 10/22. 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.
Tue 10/277:05 am -
2 stops36h 40m
Thu 10/297:15 pm -
Nonstop1h 55m
Deal found 10/22![Vietnam Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/222:30 pm -
1 stop5h 05m
Thu 12/2410:25 pm -
1 stop23h 45m
Deal found 10/25![Multiple Airlines logo]()
$250
Best flights from Phnom Penh to HanoiDiscover carefully curated flight deals from Phnom Penh to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Phnom Penh to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Cambodia Angkor Air deal was found by Cheapflights users on 10/23. 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 11/269:00 am -
Nonstop2h 00m
Mon 11/3011:50 am -
Nonstop1h 50m
Deal found 10/23![Cambodia Angkor Air logo]()
$240
This Booking.com deal was found by Cheapflights users on 10/20. 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.
Tue 11/244:45 pm -
2 stops16h 50m
Sat 11/287:15 pm -
Nonstop1h 55m
Deal found 10/20![Vietnam Airlines logo]()
$266
This Cambodia Angkor Air deal was found by Cheapflights users on 10/21. 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 11/109:00 am -
Nonstop2h 00m
Fri 11/1311:50 am -
Nonstop1h 50m
Deal found 10/21![Cambodia Angkor Air logo]()
$261
This Booking.com deal was found by Cheapflights users on 10/20. 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.
Tue 1/194:45 pm -
2 stops16h 50m
Tue 1/267:15 pm -
Nonstop1h 55m
Deal found 10/20![Vietnam Airlines logo]()
$278
This Cambodia Angkor Air deal was found by Cheapflights users on 10/21. 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.
Wed 11/49:00 am -
Nonstop2h 00m
Thu 11/511:50 am -
Nonstop1h 50m
Deal found 10/21![Cambodia Angkor Air logo]()
$265
This Vietnam Airlines deal was found by Cheapflights users on 10/25. 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 12/245:30 pm -
1 stop3h 35m
Fri 1/15:15 pm -
Nonstop1h 50m
Deal found 10/25![Vietnam Airlines logo]()
$288
This Cambodia Angkor Air deal was found by Cheapflights users on 10/22. 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 1/19:00 am -
Nonstop2h 00m
Mon 1/411:50 am -
Nonstop1h 50m
Deal found 10/22![Cambodia Angkor Air logo]()
$265
This Vietnam Airlines deal was found by Cheapflights users on 10/23. 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 12/315:30 pm -
1 stop3h 35m
Mon 1/45:15 pm -
Nonstop1h 50m
Deal found 10/23![Vietnam Airlines logo]()
$289
This Cambodia Angkor Air deal was found by Cheapflights users on 10/25. 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.
Sat 11/148:00 am -
Nonstop2h 00m
Tue 11/1711:00 am -
Nonstop1h 50m
Deal found 10/25![Cambodia Angkor Air logo]()
$286
Last-minute flights from Phnom Penh to HanoiDiscover last-minute flight deals from Phnom Penh to Hanoi. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Phnom Penh to Hanoi. Data last updated October 25, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:00 am -
Nonstop2h 00m
Sun 11/811:50 am -
Nonstop1h 50m
Deal found 10/23![Cambodia Angkor Air logo]()
$245
This Booking.com deal was found by Cheapflights users on 10/23. 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 10/302:30 pm -
2 stops19h 05m
Sun 11/85:15 pm -
Nonstop1h 50m
Deal found 10/23![Vietnam Airlines logo]()
$248
This Cambodia Angkor Air deal was found by Cheapflights users on 10/21. 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 10/309:00 am -
Nonstop2h 00m
Mon 11/211:50 am -
Nonstop1h 50m
Deal found 10/21![Cambodia Angkor Air logo]()
$253
This Booking.com deal was found by Cheapflights users on 10/23. 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 10/308:00 am -
Nonstop2h 00m
Sun 11/89:15 am -
1 stop5h 05m
Deal found 10/23![Multiple Airlines logo]()
$257
This Booking.com deal was found by Cheapflights users on 10/25. 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 10/314:45 pm -
2 stops40h 50m
Tue 11/39:25 am -
1 stop3h 35m
Deal found 10/25![Vietnam Airlines logo]()
$259
This Cambodia Angkor Air deal was found by Cheapflights users on 10/22. 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.
Sat 10/319:00 am -
Nonstop2h 00m
Sun 11/111:50 am -
Nonstop1h 50m
Deal found 10/22![Cambodia Angkor Air logo]()
$261
This Cambodia Angkor Air deal was found by Cheapflights users on 10/22. 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.
Sun 11/19:00 am -
Nonstop2h 00m
Mon 11/211:50 am -
Nonstop1h 50m
Deal found 10/22![Cambodia Angkor Air logo]()
$240
This Booking.com deal was found by Cheapflights users on 10/22. 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 11/17:05 am -
2 stops26h 30m
Mon 11/27:15 pm -
Nonstop1h 55m
Deal found 10/22![Vietnam Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/32:30 pm -
1 stop3h 45m
Sun 11/85:45 am -
1 stop16h 25m
Deal found 10/25![Multiple Airlines logo]()
$243
This Trip.com deal was found by Cheapflights users on 10/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:00 am -
Nonstop2h 00m
Sun 11/811:00 am -
Nonstop1h 50m
Deal found 10/24![Cambodia Angkor Air logo]()
$258
This Booking.com deal was found by Cheapflights users on 10/21. 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.
Wed 11/47:05 am -
2 stops12h 10m
Thu 11/57:15 pm -
Nonstop1h 55m
Deal found 10/21![Vietnam Airlines logo]()
$256
One-way flights from Phnom Penh to HanoiSearch for one-way flight options from Phnom Penh to Hanoi. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Phnom Penh to Hanoi. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Trip.com deal was found by Cheapflights users on 10/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:30 pm -
1 stop9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$108
This Trip.com deal was found by Cheapflights users on 10/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/212:30 pm -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$111
This Trip.com deal was found by Cheapflights users on 10/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:30 pm -
1 stop9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 10/304:15 pm -
1 stop17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$123
This Cambodia Angkor Air deal was found by Cheapflights users on 10/22. 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 10/309:00 am -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Cambodia Angkor Air logo]()
$130
This Jetabroad deal was found by Cheapflights users on 10/25. 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 11/48:00 am -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Cambodia Angkor Air logo]()
$131
This Trip.com deal was found by Cheapflights users on 10/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:00 am -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Cambodia Angkor Air logo]()
$132
This Trip.com deal was found by Cheapflights users on 10/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:30 pm -
1 stop9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$134
This Trip.com deal was found by Cheapflights users on 10/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:30 pm -
1 stop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$135
This Jetabroad deal was found by Cheapflights users on 10/22. 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.
Tue 11/179:00 am -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Cambodia Angkor Air logo]()
$137
This Cambodia Angkor Air deal was found by Cheapflights users on 10/24. 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 11/38:00 am -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Cambodia Angkor Air logo]()
$140
This Mytrip deal was found by Cheapflights users on 10/24. 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 10/302:30 pm -
2 stops19h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Vietnam Airlines logo]()
$142
Find flight deals from Phnom Penh to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (KTI) 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $234 (Kiwi.com) |
One-way from | $108 (Trip.com) |
Popular in | June |
Cheapest in | January |
Average price | $279 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phnom Penh 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 October 25, 2026.
Use the filters below to find and compare flights from Phnom Penh to Hanoi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Phnom PenhHanoi
KTI Phnom Penh Techo Intl - HAN Hanoi Noibai
KTIHAN
Phnom Penh Techo Intl
Fri 10/30
9:00 am-11:00 am
Nonstop2h 00m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$130
Phnom PenhHanoi
KTI Phnom Penh Techo Intl - HAN Hanoi Noibai
KTIHAN
Phnom Penh Techo Intl
Tue 11/3
8:00 am-10:00 am
Nonstop2h 00m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$140
Phnom PenhHanoi
KTI Phnom Penh Techo Intl - HAN Hanoi Noibai
KTIHAN
Phnom Penh Techo Intl
Sat 2/20
9:00 am-11:00 am
Nonstop2h 00m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$140
Phnom PenhHanoi
KTI Phnom Penh Techo Intl - HAN Hanoi Noibai
KTIHAN
Phnom Penh Techo Intl
Wed 1/13
9:00 am-11:00 am
Nonstop2h 00m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$150
Phnom PenhHanoi
KTI Phnom Penh Techo Intl - HAN Hanoi Noibai
KTIHAN
Phnom Penh Techo Intl
Tue 12/22
9:00 am-11:00 am
Nonstop2h 00m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$150
Phnom PenhHanoi
KTI Phnom Penh Techo Intl - HAN Hanoi Noibai
KTIHAN
Phnom Penh Techo Intl
Fri 1/22
9:00 am-11:00 am
Nonstop2h 00m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$150
Phnom PenhHanoi
KTI Phnom Penh Techo Intl - HAN Hanoi Noibai
KTIHAN
Phnom Penh Techo Intl
Sun 3/21
8:00 am-10:00 am
Nonstop2h 00m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$150
Quickest round-trip
Phnom PenhHanoi
KTI Phnom Penh Techo Intl - HAN Hanoi Noibai
KTIHAN
Phnom Penh Techo Intl
Wed 1/27
8:00 pm-9:55 pm
Nonstop1h 55m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$156
Phnom PenhHanoi
KTI Phnom Penh Techo Intl - HAN Hanoi Noibai
KTIHAN
Phnom Penh Techo Intl
Wed 12/23
5:30 pm-9:05 pm
1 stop3h 35m
Hanoi Noibai
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
Phnom PenhHanoi
KTI Phnom Penh Techo Intl - HAN Hanoi Noibai
KTIHAN
Phnom Penh Techo Intl
Thu 11/26
9:00 am-11:00 am
Nonstop2h 00m
Hanoi Noibai
Mon 11/30
11:50 am-1:40 pm
Nonstop1h 50m
$240
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Phnom Penh to Hanoi
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 Phnom Penh to Hanoi in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Phnom Penh-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phnom Penh-Hanoi flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phnom Penh-Hanoi 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 Phnom Penh-Hanoi 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 Phnom Penh to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from Phnom Penh with our price prediction graph.
KTI-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 Phnom Penh to Hanoi
How far ahead should I book a flight from Phnom Penh to Hanoi?
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Phnom Penh to Hanoi?
Currently, January is the cheapest month in which you can book a flight from Phnom Penh to Hanoi (average of $239). Flying from Phnom Penh to Hanoi in June is currently the most expensive (average of $324). 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 KTI to HAN?
Find hourly flight availability from Phnom Penh to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 25, 2026.
One of the essential ways to save on airfare from Phnom Penh to Hanoi is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.
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 October 25, 2026.
Peruse reviews from past customers who have flown with Vietnam Airlines from Phnom Penh to Hanoi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.7
Comfort
7.7
Boarding
7.8
Food
6.9
Entertainment
6.3
Crew
8.3
Reviews
1 / 17
6.0
GoodLaura,Sep 2026
DAD - SGN
Overall
7.7
Comfort
7.7
Boarding
7.8
Food
6.9
Entertainment
6.3
Crew
8.3
Reviews
1 / 17
6.0
GoodLaura,Sep 2026
DAD - SGN
Related info for your journey
Find useful and relevant information for your journey from Phnom Penh 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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Search flights from Phnom Penh to Hanoi by cabin class
Find flights from Phnom Penh to Hanoi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 October 25, 2026.
Phnom Penh and Hanoi flights
Browse other Phnom Penh and Hanoi flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Phnom Penh to Hanoi
Discover the top 2 airlines that operate flights from Phnom Penh 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$202 | Average$261 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$240 | Average$282 | FlexibilityNo cancel fee | On-time81% |