Cheap flights from Krong Siem Reap to Hanoi

Flights overview

Useful information for finding cheap flights from Krong Siem Reap to Hanoi and booking your next trip
Cheapest round-trip flights $161
Vietjet Nonstop 2 hr Fri, Jun 26 — Sun, Jun 28
The cheapest round-trip flight from Krong Siem Reap to Hanoi is currently $161
Cheapest one-way flight $87
Vietjet Nonstop 2 hr Wed, Jun 24
The cheapest one-way flight from Krong Siem Reap to Hanoi is currently $87
Last-minute weekend getaway $240
Vietnam Airlines Nonstop 2 hr Thu, May 7 — Mon, May 11
The cheapest last-minute weekend getaway from Krong Siem Reap to Hanoi is currently $240
Cheapest business class flights $630
Vietnam Airlines Nonstop 2 hr Thu, May 14 — Sun, May 17
The cheapest business class round-trip flight from Krong Siem Reap to Hanoi is currently $630
Fastest flight 1 hr 45 min The fastest nonstop flight from Krong Siem Reap to Hanoi takes 1 hr 45 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 Krong Siem Reap to Hanoi is typically September. The most expensive month to fly is typically May.
September
Cheapest
Typical prices: $125–265
May
Most expensive
Typical prices: $195–285

Popular airlines from Krong Siem Reap to Hanoi

  • Vietnam Airlines
    Nonstop
    from $268
    Typical price: $260–475
    7 weekly nonstop flights
    SAI - HAN Every day
    49 weekly connecting flights
    SAI - HAN Every Mon, Tue, Wed, Thu, Sat, Sun
  • Vietjet
    Nonstop
    from $161
    Typical price: $145–235
    4 weekly nonstop flights
    SAI - HAN Every Mon, Wed, Fri, Sun
  • Thai AirAsia
    Typical price: $320–405
    21 weekly connecting flights
    SAI - HAN Every day
  • Singapore Airlines
    13 weekly connecting flights
    SAI - HAN Every day
  • IndiGo
    9 weekly connecting flights
    SAI - HAN Every Mon, Thu, Sat
  • Lao Airlines
    3 weekly connecting flights
    SAI - HAN Every Sat

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

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

Frequently asked questions about flying from Krong Siem Reap to Hanoi

The cheapest flights from Krong Siem Reap to Hanoi are usually in September. Typical ticket prices in September range from $125 to $265.
The cheapest round-trip flight from Krong Siem Reap to Hanoi recently found on Google Flights was with Vietjet from $161. The cheapest one-way flight was with Vietjet from $87.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Vietnam Airlines flight from Krong Siem Reap to Hanoi is $268, flying from May 14 to May 17.
  • The cheapest Vietjet flight from Krong Siem Reap to Hanoi is $161, flying from Jun 26 to Jun 28.
The cheapest round-trip flight from Krong Siem Reap to Hanoi starts at $161 from Fri, Jun 26 to Sun, Jun 28. The cheapest one-way flight starts at $87 and departs on Wed, Jun 24.
1 hr 45 min is the shortest flight time from Krong Siem Reap to Hanoi.
Most visitors come in Nov–Dec & Mar–Apr, when the weather is generally warm and clear. The tropical climate is humid year-round, with a hot and rainy monsoon season May–Sep. Important holidays include Tết, or Vietnamese New Year (Jan/Feb, dates vary); the Full Moon/Mid-Autumn Festival (Aug/Sep, dates vary); and National Day (Sep 2), celebrated with fireworks and boat races on the lake.
It's easy to use Google Flights to find the cheapest days to fly from Krong Siem Reap to Hanoi.
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 Krong Siem Reap to Hanoi 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 Krong Siem Reap to Hanoi.

In terms of nonstop flights, Vietnam Airlines is the most popular. Vietnam Airlines offers 7 nonstop flights and 49 connecting flights per week. Vietnam Airlines flies from Siem Reap International Airport (SAI) to Noi Bai International Airport (HAN) .

Other popular airlines flying from Krong Siem Reap to Hanoi are:
  • Vietjet offers 4 nonstop flights per week. Vietjet flies from Siem Reap International Airport (SAI) to Noi Bai International Airport (HAN) .
  • Thai AirAsia offers 21 connecting flights per week. Thai AirAsia flies from Siem Reap International Airport (SAI) to Noi Bai International Airport (HAN) .
  • Singapore Airlines offers 13 connecting flights per week. Singapore Airlines flies from Siem Reap International Airport (SAI) to Noi Bai International Airport (HAN) .
  • IndiGo offers 9 connecting flights per week. IndiGo flies from Siem Reap International Airport (SAI) to Noi Bai International Airport (HAN) .
  • Lao Airlines offers 3 connecting flights per week. Lao Airlines flies from Siem Reap International Airport (SAI) to Noi Bai International Airport (HAN) .
The number of connecting flights refers to distinct flights with at least one stop between Krong Siem Reap and Hanoi.
The cheapest round-trip flight from Krong Siem Reap to Hanoi recently found on Google Flights was with Vietjet from $161. The cheapest one-way flight was with Vietjet from $87.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Vietnam Airlines flight from Krong Siem Reap to Hanoi is $268, flying from May 14 to May 17.
  • The cheapest Vietjet flight from Krong Siem Reap to Hanoi is $161, flying from Jun 26 to Jun 28.
Vietnam Airlines and Vietjet fly direct from Krong Siem Reap to Hanoi.
  • There are 7 Vietnam Airlines direct flights from Krong Siem Reap to Hanoi per week. Flights are available every day.
  • There are 4 Vietjet direct flights from Krong Siem Reap to Hanoi per week. Flights are available on Monday, Wednesday, Friday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Krong Siem Reap and Hanoi at price $240 is offered by Vietnam Airlines from Thu, May 7 to Mon, May 11.
Vietnam Airlines and Vietjet fly direct from Krong Siem Reap to Hanoi.
  • There are 7 Vietnam Airlines direct flights from Krong Siem Reap to Hanoi per week. Flights are available every day.
  • There are 4 Vietjet direct flights from Krong Siem Reap to Hanoi per week. Flights are available on Monday, Wednesday, Friday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Krong Siem Reap to Hanoi on a daily basis.
The cheapest direct (nonstop) round-trip flights between Krong Siem Reap and Hanoi start at $161 from Fri, Jun 26 to Sun, Jun 28 with Vietjet.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Krong Siem Reap to Hanoi, 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 Krong Siem Reap and Hanoi start at $630 from Thu, May 14 to Sun, May 17 with Vietnam Airlines.
The cheapest economy class round-trip flights between Krong Siem Reap and Hanoi start at $161 from Fri, Jun 26 to Sun, Jun 28.
To book business class trips from Krong Siem Reap to Hanoi, 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 Krong Siem Reap and Hanoi starts at $240 from Thu, May 7 to Mon, May 11 with Vietnam Airlines.
The cheapest last-minute deal between Krong Siem Reap and Hanoi at price $240 is offered by Vietnam Airlines from Thu, May 7 to Mon, May 11.
To find last-minute flight deals from Krong Siem Reap to Hanoi, 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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