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Cheap Flights from Hanoi to Techo International

Compare Hanoi to Techo International flight deals

Find the cheapest month or even day of the year to fly to Techo International

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Flight deals from Hanoi to Techo International

Looking for a cheap last-minute deal or the best return flight from Hanoi Airport to Techo International Airport? If you want to travel next month, return fares start from $416. Find the lowest prices on one-way and return tickets right here.
Phnom Penh.$413 per passenger.Departing Mon, 5 Oct, returning Fri, 9 Oct.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Mon, 5 Oct, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Fri, 9 Oct, arriving in Hanoi.Price includes taxes and charges.From $413, select.
Phnom Penh.$416 per passenger.Departing Mon, 7 Sep, returning Fri, 11 Sep.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Mon, 7 Sep, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Fri, 11 Sep, arriving in Hanoi.Price includes taxes and charges.From $416, select.
Phnom Penh.$419 per passenger.Departing Thu, 12 Nov, returning Sun, 15 Nov.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Thu, 12 Nov, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Sun, 15 Nov, arriving in Hanoi.Price includes taxes and charges.From $419, select.
Phnom Penh.$425 per passenger.Departing Sat, 29 Aug, returning Thu, 3 Sep.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Sat, 29 Aug, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Thu, 3 Sep, arriving in Hanoi.Price includes taxes and charges.From $425, select.
Phnom Penh.$427 per passenger.Departing Mon, 3 Aug, returning Tue, 4 Aug.Return flight with Air Cambodia.Outbound direct flight with Air Cambodia departs from Hanoi on Mon, 3 Aug, arriving in Techo International.Inbound direct flight with Air Cambodia departs from Techo International on Tue, 4 Aug, arriving in Hanoi.Price includes taxes and charges.From $427, select.
Phnom Penh.$435 per passenger.Departing Sat, 21 Nov, returning Sat, 19 Dec.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Sat, 21 Nov, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Sat, 19 Dec, arriving in Hanoi.Price includes taxes and charges.From $435, select.
Phnom Penh.$437 per passenger.Departing Wed, 30 Sep, returning Thu, 8 Oct.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Wed, 30 Sep, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Thu, 8 Oct, arriving in Hanoi.Price includes taxes and charges.From $437, select.
Phnom Penh.$438 per passenger.Departing Fri, 4 Dec, returning Tue, 15 Dec.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Fri, 4 Dec, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Tue, 15 Dec, arriving in Hanoi.Price includes taxes and charges.From $438, select.
Phnom Penh.$438 per passenger.Departing Mon, 26 Oct, returning Mon, 16 Nov.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Mon, 26 Oct, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Mon, 16 Nov, arriving in Hanoi.Price includes taxes and charges.From $438, select.
Phnom Penh.$443 per passenger.Departing Fri, 1 Jan, returning Mon, 4 Jan.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Fri, 1 Jan, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Mon, 4 Jan, arriving in Hanoi.Price includes taxes and charges.From $443, select.
Phnom Penh.$448 per passenger.Departing Wed, 30 Dec, returning Sat, 2 Jan.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Wed, 30 Dec, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Sat, 2 Jan, arriving in Hanoi.Price includes taxes and charges.From $448, select.
Phnom Penh.$463 per passenger.Departing Wed, 26 May, returning Wed, 9 Jun.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Wed, 26 May, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Wed, 9 Jun, arriving in Hanoi.Price includes taxes and charges.From $463, select.
Phnom Penh.$464 per passenger.Departing Tue, 16 Mar, returning Tue, 23 Mar.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Tue, 16 Mar, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Tue, 23 Mar, arriving in Hanoi.Price includes taxes and charges.From $464, select.
Phnom Penh.$465 per passenger.Departing Sun, 3 Jan, returning Fri, 15 Jan.Return flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departs from Hanoi on Sun, 3 Jan, arriving in Techo International.Inbound direct flight with Vietnam Airlines departs from Techo International on Fri, 15 Jan, arriving in Hanoi.Price includes taxes and charges.From $465, select.
Phnom Penh.$466 per passenger.Departing Wed, 14 Apr, returning Sun, 18 Apr.Return flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departs from Hanoi on Wed, 14 Apr, arriving in Techo International.Inbound direct flight with Vietnam Airlines departs from Techo International on Sun, 18 Apr, arriving in Hanoi.Price includes taxes and charges.From $466, select.
Phnom Penh.$469 per passenger.Departing Sun, 14 Feb, returning Thu, 18 Feb.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Hanoi on Sun, 14 Feb, arriving in Techo International.Inbound indirect flight with Vietnam Airlines, departs from Techo International on Thu, 18 Feb, arriving in Hanoi.Price includes taxes and charges.From $469, select.

Find the cheapest month to fly from Hanoi to Techo International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hanoi to Techo International flights are currently cheapest in October.
Aug
from $427
Sep
from $416
Oct
from $413
Nov
from $419
Dec
from $438
Jan
from $443
Feb
from $469
Mar
from $464
Apr
from $466
May
Find prices
Jun
from $531
Jul
Find prices

Direct flights from Hanoi to Techo International

Hanoi to Phnom Penh: Flight information

The things to know before you go.
Cheapest flight found$412
Cheapest month to flyOctober
Average flight time1 hr, 57 mins
Most popular airlineAir Cambodia
Average flights per week26

Finding cheap flights from Hanoi to Techo International: Frequently asked questions

The best price we found for a return flight from Hanoi to Techo International is $412. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 57 minutes is the average flight time from Hanoi to Techo International.
Air Cambodia and Vietnam Airlines fly direct from Hanoi to Techo International.
As of August 2026, there are 26 flights per week flying from Hanoi to Techo International.
The cheapest month to fly from Hanoi to Techo International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to Techo International Airport on Monday, 5 October 2026.
Yes – the average flight time is 1 hour and 57 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Techo International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phnom Penh is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Vietnam Airlines and Air Cambodia offer the cheapest flight tickets to Techo International.

Travelling from Hanoi Airport (HAN) to Techo International Airport (KTI): what you need to know

  • Around 1 hour 55 minutes is how long you can expect to be in the air on a direct flight from Hanoi Airport to Techo International Airport.

  • Hanoi and Phnom Penh are in the UTC+7 timezone. This means there's no time difference to consider.

  • You can take your pick of 14 weekly Hanoi Airport to Techo International Airport flights.

  • Give yourself plenty of time to catch your HAN to KTI flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak month like June? School holidays and other popular periods can lead to longer lines and delays at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before a domestic departure.

  • A variety of airlines offer direct flights from Hanoi Airport to Techo International Airport, so jetting to Phnom Penh (and then seeing more of Cambodia!) is easy. The most popular carriers that fly nonstop include:

  • The majority of passengers choose to fly with Cambodia Angkor Air on this route.

  • Cambodia Angkor Air is the most punctual carrier operating HAN to KTI flights.

How to find the cheapest flights from Hanoi Airport (HAN) to Techo International Airport (KTI)

  • At the moment, $150 is the cheapest price we've found for a one-way Hanoi Airport to Techo International Airport flight. The best price for a return ticket is $412. Remember that fares may change due to availability at the time of booking.

  • To score cheap tickets from HAN to KTI, book early. Airlines typically offer the most competitive fares when flights are first made available.

  • If you're willing to be flexible with your travel plans, use the 'Whole month' search tool. It'll give you the cheapest price across the month when searching for your flight from Hanoi Airport to Techo International Airport.

  • Finding cheap flights from HAN to KTI couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when there's a better deal.

  • Lock in the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Hanoi Airport to Techo International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Hanoi Airport (HAN)

  • Of the flights that depart from Hanoi Airport, 72% arrive as scheduled at their destination.

  • Hanoi Airport is about 31 kilometres from central Hanoi. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 40 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of roughly 1 hour on public transport.

  • Catching an early flight from Hanoi Airport to Techo International Airport? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to HAN:

Arriving at Techo International Airport (KTI)

  • Get off your Hanoi Airport to Techo International Airport flight and be in your hotel bed shortly after. If you want a handy option that's not too far from KTI, unpack your bags at zhuo' bo Hotel.

When to fly to Techo International Airport (KTI)

  • It's time to work out your trip dates for your flight from Hanoi Airport to Techo International Airport. January is the most popular month to head to Phnom Penh. If you want a quieter vibe, go in March.

  • The warmest month in Phnom Penh is March, with the temperature ranging between 23ºC and 38ºC. Lock in your flights from Hanoi Airport to Techo International Airport in this month if this is the type of weather you enjoy.

  • January has average temperatures of between 20ºC and 33ºC. Look for cheap tickets from HAN to KTI around that time if you'd rather travel in cooler conditions.

Explore more of Cambodia

  • You've seen Phnom Penh, now it's time to explore more of Cambodia. Travel around 193 kilometres south-west to Sihanoukville to check off its leading attractions. From Otres Beach to Independence Beach and Sokha Beach, you'll have a full itinerary ahead.

  • Around 257 kilometres north-west of Phnom Penh, Battambang is another favourite stop in Cambodia. Get a taste of what this destination has to offer at Phare Ponleu Selpak, Phnom Sampeau and Sammaki Art Space.

More travel options

Plan the rest of your trip from Hanoi to Phnom Penh

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.