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Flights from Bangkok to Siem Reap

Cheap flight deals from Bangkok to Siem Reap

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Bangkok to Siem Reap?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Bangkok to Siem Reap

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Thai AirAsia logo Thai AirAsia Thai Airways logo Thai Airways

Frequently Asked Questions

  • When are flight tickets from Bangkok (BKK) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Bangkok to Siem Reap based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Bangkok (BKK) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around AED 1,036.

  • How long does it take to fly from Bangkok (BKK) to Siem Reap (REP)?

    It takes about 1 hour 20 minutes to fly from Bangkok (BKK) to Siem Reap (REP).

  • What are the most popular airlines that fly from Bangkok (BKK) to Siem Reap (REP)?

  • How many airports are there in Siem Reap (REP)?

    There are 1 airport(s) near Siem Reap (REP): Siem Reap Angkor International Airport.

How to find a cheap flight from Bangkok to Siem Reap

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 Bangkok to Siem Reap. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Bangkok to Siem Reap ticket.
Tap "Date" on flight search bar to scan through the calender for Bangkok to Siem Reap airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Jun 16 at AED 231 for one-way flights.
2
Compare cheap Bangkok to Siem Reap flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Bangkok to Siem Reap. The cheapest airline operating is Thai AirAsia.
3
Set up a Price Alert
By setting up a Price Alert for your Bangkok to Siem Reap route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Bangkok to Siem Reap flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Bangkok to Siem Reap to get exclusive deals for you.

Flight Info | Bangkok to Siem Reap

Cheapest one-way flight price AED 210
Cheapest return ticket price AED 479
Off-season for travel March
Peak season for travel June
Flight distance 359.87 km
Average flight time 1 hour 20 minutes
Popular airline Bangkok Airways

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