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Cheap flights to Siem Reap, Cambodia

— SAI
13 Feb — 20 Feb1
1 adult

Flights to Siem Reap, Cambodia in 2025

Find the latest flights to Siem Reap in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 8 February 2025.

Popular in

December

Cheapest in

May

Average price

฿5,836
Highest demand for flights based on searches. 11% potential increase in price (฿23,106 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿3,003 potential savings vs. average return price).
Average for return flights in February 2025

Best time to book a flight to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Siem Reap

Get recent, data-driven insights about flights to Siem Reap including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Siem Reap?

Use this chart to determine the optimal time to book a return flight from Bangkok to Siem Reap. Price data was last updated on 31 January 2025.

The best time to book flights to Siem Reap is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Weekly flight availability to Siem Reap

The most flights from Bangkok to Siem Reap are scheduled on a Monday (36 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (36 on average).

What are the cheapest airlines that fly to Siem Reap?

The cheapest airlines flying from Bangkok to Siem Reap are Thai AirAsia and Bangkok Airways.

Rainfall in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 mm per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

Temperature in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

  • What airport do you fly into for flights to Siem Reap?

    If you book a flight to Siem Reap, you will be flying into Siem Reap–Angkor Intl, which is the city’s only airport. Siem Reap–Angkor Intl (SAI) is located 39.7 km from the centre of Siem Reap. Booking flights from Bangkok to Siem Reap–Angkor Intl should be relatively easy as there are 36 daily flights from 2 different airlines.

  • Can I find cheaper flights to Siem Reap if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Siem Reap on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Siem Reap?

    Based on reviews from Cheapflights users, Thai AirAsia is rated the highest out of the airlines that fly to Siem Reap.

  • What is the cheapest airport to fly to in Siem Reap?

    Siem Reap–Angkor Intl is currently the cheapest airport to fly to in Siem Reap. One-way flights to Siem Reap–Angkor Intl typically cost ฿1,984, while return flights cost around ฿4,291.

  • How much is a return flight to Siem Reap?

    A return flight to Siem Reap will typically cost around ฿168, however they can be found for as little as ฿127.

  • Does Siem Reap–Angkor Intl have rental cars?

    Yes. Those touching down at Siem Reap–Angkor Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Siem Reap–Angkor Intl?

    Yes. Siem Reap–Angkor Intl has hotels nearby for those requiring accommodations. Chansor Community Homestay 18 is the closest property to Siem Reap–Angkor Intl (6.4 km away from Siem Reap–Angkor Intl).

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Can Cheapflights find flights to Siem Reap with no change fees?

Yes, we can. To see specific flights to Siem Reap with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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