Trip.com
>
Flights
>
Flights to Vietnam
>
Flights to Hanoi
>
Flights from Siem Reap to Hanoi

Cheap flight deals from Siem Reap to Hanoi

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

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

When is the cheapest time to fly from Siem Reap to Hanoi?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Siem Reap to Hanoi

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
VietJet Air logo VietJet Air

Frequently Asked Questions

  • 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 lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

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

    According to Trip.com's data, the lowest price is around AED 1,079.

  • How long does it take to fly from Siem Reap (REP) to Hanoi (HAN)?

    It takes about 2 hours 5 minutes to fly from Siem Reap (REP) to Hanoi (HAN).

  • What is the transportation method from the main airport to downtown in Hanoi?

    • The distance from Noi Bai International Airport to downtown is about 21 km, by taxi about 40 minutes.

  • What time does the latest flight from Siem Reap to Hanoi depart?

    The latest flight departs from Siem Reap (SAI) at 19:05 and arrives in Hanoi (HAN) at 20:50.

  • 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 APG Airline.

  • What's the most popular airline for non-stop flights from Siem Reap (REP) to Hanoi (HAN)?

    Vietnam Airlines operates 1 non-stop flights from Siem Reap (REP) to Hanoi (HAN).

  • How many airports are there in Hanoi (HAN)?

    There are 1 airport(s) near 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
Being flexible with your dates to get the cheapest Siem Reap to Hanoi ticket.
Tap "Date" on flight search bar to scan through the calender for Siem Reap to Hanoi airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, May 19 at AED 254 for one-way flights.
2
Compare cheap Siem Reap to Hanoi flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Siem Reap to Hanoi. The cheapest airline operating is VietJet Air.
3
Set up a Price Alert
By setting up a Price Alert for your Siem Reap to Hanoi route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Siem Reap to Hanoi flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Siem Reap to Hanoi to get exclusive deals for you.

Flight Info | Siem Reap to Hanoi

Cheapest one-way flight price AED 254
Cheapest return ticket price AED 507
Off-season for travel February
Peak season for travel January
Flight distance 893.88 km
Average flight time 2 hours 5 minutes
Popular airline Air Cambodia

More Travel Options

  • Top Routes from Siem Reap
  • Top Routes to Hanoi
  • Trending Airlines