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Flights from Siem Reap to Hanoi

Airlines Flying from Siem Reap to Hanoi

Choose from 2 carriers that fly from Siem Reap to Hanoi, including VietJet Air,Vietnam Airlines,and .
VietJet Air logo VietJet Air Vietnam Airlines logo Vietnam Airlines

Flight deals from Siem Reap to Hanoi

Find direct flights from Siem Reap to Hanoi within the next three months. Book one-way flights from £49 or return tickets from £90.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Siem Reap to Hanoi

The distance between Siem Reap and Hanoi is about 893.88km. It takes around 1 hour 45 minutes on average to fly from Siem Reap to Hanoi. The most popular month to Hanoi is June. The off-season for travel is April.

Cheapest one-way flight price £49
Cheapest return ticket price £91
Off-season travel month April
Peak season for travel June
Flight distance 893.88km
Average flight time 1 hour 45 minutes
Popular airline VietJet Air

Find the best time to fly from Siem Reap to Hanoi

The best time to book the cheapest flights from Siem Reap to Hanoi is between Sep 14 and Sep 21. One-way ticket prices start at £42 according to our flight calendar.

Cheapest flights
From price
Search

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Siem Reap (REP) to Hanoi (HAN) the cheapest?

    Airlines adjust prices for flights from Siem Reap to Hanoi based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Siem Reap (REP) to Hanoi (HAN) cost?

    According to Trip.com's data, the lowest price is around £221.

  • How long is the flight from Siem Reap (REP) to Hanoi (HAN)?

    It takes about 1 hour 45 minutes to fly from Siem Reap (REP) to Hanoi (HAN).

  • What are the most popular airlines that fly from Siem Reap (REP) to Hanoi (HAN)?

    Airlines with flights from Siem Reap (REP) to Hanoi (HAN): Air Cambodia, Air France, Vietnam Airlines, VietJet Air, FlexFlight, Hahn Air Systems and A.P.G. Distribution System.

  • How many airports in Hanoi (HAN)?

    There are 1 airport(s) in Hanoi (HAN): Noi Bai International Airport.

How to find a cheap flight from Siem Reap to Hanoi

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Siem Reap to Hanoi. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest flight from Siem Reap to Hanoi.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Siem Reap to Hanoi over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Wed, Jul 16, with one-way flights priced at just £49.
2
Compare cheap flight deals from Siem Reap to Hanoi across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Siem Reap to Hanoi. The cheapest airline for this route is VietJet Air.
3
Set up a Price Alert
By setting up a Price Alert for your journey from Siem Reap to Hanoi, you can easily keep an eye on ticket prices without having to check every day.
4
Don't miss out on cheap flight deals and promo codes from Siem Reap to Hanoi.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
5
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
6
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Siem Reap to Hanoi and snag some exclusive deals just for you.

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