On this page, you can find and book flights from Siem Reap to Hanoi. The 874 km flight takes just over an hour, with approximately 10 scheduled flights operating per week on this route.
Flights are operated by VN and VJ airlines. Ticket prices vary depending on the season and booking time; our current offers and price trends chart will help you find the best deal. You can also find information on how to get to the airport for departure and from Hanoi airport to the city center.
The table shows direct flights Siem Reap → Hanoi on the selected date. The flight takes approximately 1 h 45 min. Regular flights are operated by Vietnam Airlines and VietJet Air. Departures from Siem Reap International Airport airports, arrivals at Noi Bai International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Siem Reap — Hanoi by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 298 in F, and the most expensive are around AED 485 in u. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Siem Reap → Hanoi, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 903 | high | May | AED 652 | low | Sep | AED 602 | low |
| Feb | AED 903 | high | Jun | AED 602 | low | Oct | AED 602 | low |
| Mar | AED 752 | medium | Jul | AED 702 | medium | Nov | AED 852 | high |
| Apr | AED 852 | high | Aug | AED 702 | medium | Dec | AED 903 | high |
Some values are estimated based on seasonality.
Weather in Hanoi changes significantly throughout the seasons: June and July are the hottest months, with average temperatures reaching 33.5°C, while August is the rainiest. It is coldest in December and January, when temperatures can drop to 14°C.
The lowest flight price was recorded in September — from AED 298. Currently, April is the most expensive month to travel, with prices starting from AED 485.
November is a great time for a trip, offering comfortable dry weather and tickets starting at approximately AED 369. It is better to avoid the heavy monsoon season in August due to excessive rainfall.
Two airlines operate on this route, with the main carriers being Vietnam Airlines and VietJet Air. Approximately 10 direct flights are scheduled weekly, providing a reliable air connection. To see a detailed schedule for specific days of the week and choose the most suitable option, check the information in the list below.
Flights Siem Reap — Hanoi depart from Siem Reap International Airport and arrive at Noi Bai International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight covers the 874 km distance in about 1 hour and 20 minutes, not including taxiing time at the airports.
Regular flights between the cities are operated by Vietnam Airlines and VietJet Air.
Yes, there are direct flights on this route, allowing you to reach Vietnam as quickly as possible.
Ticket prices are dynamic and seasonal. You can check the current lowest rates for the upcoming months in the low-price calendar on this page.
All flights from Siem Reap arrive at Hanoi's Noi Bai International Airport (HAN).
Where travelers fly most — pick a route and check prices
