Cheap flights from Hanoi to Krong Siem Reap

Flights overview

Useful information for finding cheap flights from Hanoi to Krong Siem Reap and booking your next trip
Cheapest round-trip flights $160
Vietjet Nonstop 2 hr Thu, Jun 4 — Mon, Jun 8
The cheapest round-trip flight from Hanoi to Krong Siem Reap is currently $160
Cheapest one-way flight $73
Vietjet Nonstop 2 hr Thu, Jun 25
The cheapest one-way flight from Hanoi to Krong Siem Reap is currently $73
Last-minute weekend getaway $226
Vietjet Nonstop 2 hr Fri, May 8 — Mon, May 11
The cheapest last-minute weekend getaway from Hanoi to Krong Siem Reap is currently $226
Cheapest business class flights $887
Vietnam Airlines Nonstop 2 hr Thu, May 14 — Sun, May 17
The cheapest business class round-trip flight from Hanoi to Krong Siem Reap is currently $887
Fastest flight 1 hr 40 min The fastest nonstop flight from Hanoi to Krong Siem Reap takes 1 hr 40 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Hanoi to Krong Siem Reap is typically July. The most expensive month to fly is typically May.
July
Cheapest
Typical prices: $130–290
May
Most expensive
Typical prices: $190–305

Popular airlines from Hanoi to Krong Siem Reap

  • Vietnam Airlines
    Nonstop
    from $266
    Typical price: $245–520
    5 weekly nonstop flights
    HAN - SAI Every Tue, Wed, Thu, Fri, Sat, Sun
    135 weekly connecting flights
    HAN - SAI Every Mon, Tue, Wed, Thu, Sat, Sun
  • Vietjet
    Nonstop
    from $160
    Typical price: $145–230
    3 weekly nonstop flights
    HAN - SAI Every Mon, Wed, Fri
  • Thai AirAsia
    Typical price: $290–360
    21 weekly connecting flights
    HAN - SAI Every day
  • Singapore Airlines
    14 weekly connecting flights
    HAN - SAI Every day
  • IndiGo
    14 weekly connecting flights
    HAN - SAI Every day
  • Lao Airlines
    5 weekly connecting flights
    HAN - SAI Every Thu, Fri

Popular airports near Hanoi

  • Noi Bai International Airport (HAN)
    Hanoi Vietnam 47 min 13 mi
  • Cat Bi International Airport (HPH)
    Haiphong Vietnam 1 hr 51 min 59 mi
  • Tho Xuan airport (THD)
    Thanh Hoa Vietnam 2 hr 58 min 81 mi
  • Vinh International Airport (VII)
    Vinh Vietnam 4 hr 23 min 158 mi

Popular airports near Krong Siem Reap

  • Siem Reap International Airport (SAI)
    Krong Siem Reap Cambodia 57 min 24 mi
  • Techo International Airport (KTI)
    Phnom Penh Cambodia 6 hr 5 min 155 mi

Frequently asked questions about flying from Hanoi to Krong Siem Reap

The cheapest flights from Hanoi to Krong Siem Reap are usually in July. Typical ticket prices in July range from $130 to $290.
The cheapest round-trip flight from Hanoi to Krong Siem Reap recently found on Google Flights was with Vietjet from $160. The cheapest one-way flight was with Vietjet from $73.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Vietnam Airlines flight from Hanoi to Krong Siem Reap is $266, flying from May 14 to May 17.
  • The cheapest Vietjet flight from Hanoi to Krong Siem Reap is $160, flying from Jun 4 to Jun 8.
The cheapest round-trip flight from Hanoi to Krong Siem Reap starts at $160 from Thu, Jun 4 to Mon, Jun 8. The cheapest one-way flight starts at $73 and departs on Thu, Jun 25.
1 hr 40 min is the shortest flight time from Hanoi to Krong Siem Reap.
Peak travel season is Dec–Mar. The weather is tropical, with a rainy season Jun–Oct and the hottest period Apr–May. Key events include the Giant Puppet Parade (Feb), Khmer New Year (Apr), and the Bon Om Touk Water Festival (Angkor, Nov), with longboat races, music and dancing.
It's easy to use Google Flights to find the cheapest days to fly from Hanoi to Krong Siem Reap.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Hanoi to Krong Siem Reap really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Hanoi to Krong Siem Reap.

In terms of nonstop flights, Vietnam Airlines is the most popular. Vietnam Airlines offers 5 nonstop flights and 135 connecting flights per week. Vietnam Airlines flies from Noi Bai International Airport (HAN) to Siem Reap International Airport (SAI) .

Other popular airlines flying from Hanoi to Krong Siem Reap are:
  • Vietjet offers 3 nonstop flights per week. Vietjet flies from Noi Bai International Airport (HAN) to Siem Reap International Airport (SAI) .
  • Thai AirAsia offers 21 connecting flights per week. Thai AirAsia flies from Noi Bai International Airport (HAN) to Siem Reap International Airport (SAI) .
  • Singapore Airlines offers 14 connecting flights per week. Singapore Airlines flies from Noi Bai International Airport (HAN) to Siem Reap International Airport (SAI) .
  • IndiGo offers 14 connecting flights per week. IndiGo flies from Noi Bai International Airport (HAN) to Siem Reap International Airport (SAI) .
  • Lao Airlines offers 5 connecting flights per week. Lao Airlines flies from Noi Bai International Airport (HAN) to Siem Reap International Airport (SAI) .
The number of connecting flights refers to distinct flights with at least one stop between Hanoi and Krong Siem Reap.
The cheapest round-trip flight from Hanoi to Krong Siem Reap recently found on Google Flights was with Vietjet from $160. The cheapest one-way flight was with Vietjet from $73.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Vietnam Airlines flight from Hanoi to Krong Siem Reap is $266, flying from May 14 to May 17.
  • The cheapest Vietjet flight from Hanoi to Krong Siem Reap is $160, flying from Jun 4 to Jun 8.
Vietnam Airlines and Vietjet fly direct from Hanoi to Krong Siem Reap.
  • There are 5 Vietnam Airlines direct flights from Hanoi to Krong Siem Reap per week. Flights are available on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
  • There are 3 Vietjet direct flights from Hanoi to Krong Siem Reap per week. Flights are available on Monday, Wednesday and Friday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Hanoi and Krong Siem Reap at price $226 is offered by Vietjet from Fri, May 8 to Mon, May 11.
Vietnam Airlines and Vietjet fly direct from Hanoi to Krong Siem Reap.
  • There are 5 Vietnam Airlines direct flights from Hanoi to Krong Siem Reap per week. Flights are available on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
  • There are 3 Vietjet direct flights from Hanoi to Krong Siem Reap per week. Flights are available on Monday, Wednesday and Friday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Hanoi to Krong Siem Reap on a daily basis.
The cheapest direct (nonstop) round-trip flights between Hanoi and Krong Siem Reap start at $160 from Thu, Jun 4 to Mon, Jun 8 with Vietjet.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Hanoi to Krong Siem Reap, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Hanoi and Krong Siem Reap start at $887 from Thu, May 14 to Sun, May 17 with Vietnam Airlines.
The cheapest economy class round-trip flights between Hanoi and Krong Siem Reap start at $160 from Thu, Jun 4 to Mon, Jun 8.
To book business class trips from Hanoi to Krong Siem Reap, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Hanoi and Krong Siem Reap starts at $226 from Fri, May 8 to Mon, May 11 with Vietjet.
The cheapest last-minute deal between Hanoi and Krong Siem Reap at price $226 is offered by Vietjet from Fri, May 8 to Mon, May 11.
To find last-minute flight deals from Hanoi to Krong Siem Reap, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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