Cheap Flights from Siem Reap to Hanoi
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Airlines Flying from Siem Reap to Hanoi
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Flight deals from Siem Reap to Hanoi
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Mon, Jun 23 | VietJet Air
HAN 16:201h 45mDirectSIN 18:05Hanoi - Siem Reap | Tue, Jun 24 | VietJet AirHK$935 HK$1,25225% OFF25% OFFHK$1,252 HK$935 -
SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Fri, Jun 20 | VietJet Air
HAN 16:201h 45mDirectSIN 18:05Hanoi - Siem Reap | Fri, Jun 27 | VietJet AirHK$957 HK$1,25224% OFF24% OFFHK$1,252 HK$957
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Fri, Jun 27 | VietJet Air
HAN 16:201h 45mDirectSIN 18:05Hanoi - Siem Reap | Mon, Jun 30 | VietJet AirHK$961 HK$1,25223% OFF23% OFFHK$1,252 HK$961
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Fri, Jun 6 | VietJet Air
HAN 16:201h 45mDirectSIN 18:05Hanoi - Siem Reap | Mon, Jun 9 | VietJet AirHK$96523% OFFHK$1,252 HK$965
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Fri, Jun 13 | VietJet Air
HAN 16:201h 45mDirectSIN 18:05Hanoi - Siem Reap | Mon, Jun 16 | VietJet AirHK$97222% OFFHK$1,252 HK$972
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Mon, Jun 9 | VietJet Air
HAN 16:201h 45mDirectSIN 18:05Hanoi - Siem Reap | Fri, Jun 13 | VietJet AirHK$98222% OFFHK$1,252 HK$982
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Mon, May 26 | VietJet Air
HAN 16:201h 45mDirectSIN 18:05Hanoi - Siem Reap | Mon, Jun 2 | VietJet AirHK$98322% OFFHK$1,252 HK$983
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Mon, Jun 2 | VietJet Air
HAN 16:201h 45mDirectSIN 18:05Hanoi - Siem Reap | Tue, Jun 10 | VietJet AirHK$98322% OFFHK$1,252 HK$983
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Wed, Jun 4 | VietJet Air
HAN 16:201h 45mDirectSIN 18:05Hanoi - Siem Reap | Fri, Jun 6 | VietJet AirHK$98421% OFFHK$1,252 HK$984
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Tue, May 20 | VietJet Air
HAN 16:201h 45mDirectSIN 18:05Hanoi - Siem Reap | Tue, May 27 | VietJet AirHK$98921% OFFHK$1,252 HK$989
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REP 13:0017h 25m1 stopsHAN Invalid DateSiem Reap - Hanoi | Thu, May 22 | Normal Airline
HAN 15:006hDirectREP 16:00Hanoi - Siem Reap | Sat, May 24 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Mon, May 26 | VietJet AirHK$522 HK$76832% OFF32% OFFHK$768 HK$522
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Tue, Jun 10 | VietJet AirHK$524 HK$76832% OFF32% OFFHK$768 HK$524
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Mon, Jun 9 | VietJet AirHK$524 HK$76832% OFF32% OFFHK$768 HK$524
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Tue, Jun 3 | VietJet AirHK$52432% OFFHK$768 HK$524
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Tue, Jul 1 | VietJet AirHK$52432% OFFHK$768 HK$524
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Wed, Jun 4 | VietJet AirHK$52532% OFFHK$768 HK$525
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Mon, Jun 30 | VietJet AirHK$52532% OFFHK$768 HK$525
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Wed, May 28 | VietJet AirHK$54328% OFFHK$768 HK$543
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Fri, Jun 20 | VietJet AirHK$54528% OFFHK$768 HK$545
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SAI 19:051h 45mDirectHAN 20:50Siem Reap - Hanoi | Fri, May 30 | VietJet AirHK$60721% OFFHK$768 HK$607
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REP 13:0017h 25m1 stopsHAN Invalid DateSiem Reap - Hanoi | Thu, May 22 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Siem Reap to Hanoi
| Cheapest one-way flight price | HK$516 |
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| Cheapest return ticket price | HK$934 |
| Off-season travel month | April |
| Peak season for travel | February |
| Flight distance | 893.88km |
| Average flight time | 1 hour 45 minutes |
| Popular airline | Thai AirAsia |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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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 HK$2,341. -
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 APG Airline. -
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.
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 Mon, May 26, with one-way flights priced at just HK$522.
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.
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.
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.
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.
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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