Cheap Flights from Siem Reap to Bangkok from $99

Frequently Asked Questions

• What are the cheapest flights from Siem Reap to Bangkok (SAI-BKK)?

  Based on Trip.com data, Thai AirAsia offers one-way fares as low as $99 on Cheapest nonstop routes (e.g. SAI to DMK on Sun, Sep 13), while Thai AirAsia offers Cheapest nonstop round-trips from $186 departing on Fri, Sep 4 and returning on Mon, Sep 7.

• Which airlines offer direct flights from Siem Reap to Bangkok?

  At the moment, you can catch a nonstop flight from Siem Reap to Bangkok with the following airlines, including: Thai AirAsia Bangkok Airways Emirates Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Siem Reap (SAI) to Bangkok (BKK) and what is the distance?

  It takes around 1 hour 21 minutes to fly from Siem Reap (SAI) to Bangkok (BKK).

• When is the best time to book flights from Siem Reap to Bangkok?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Siem Reap to Bangkok is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Siem Reap to Bangkok?

  Based on Trip.com data in the past 4 weeks, there is 39 flight per week flying from Siem Reap to Bangkok. You can check the weekly schedule for popular airlines on this route below: Thai AirAsia: S/M/T/W/T/F/S -- FD615 (16:59) Bangkok Airways: S/M/T/W/T/F/S -- PG924 (09:45)

• How can I find the best deals on flights from Siem Reap to Bangkok?

  To find best deals on flights from Siem Reap to Bangkok, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Sep 13, with one-way flights priced at just $99.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Get exclusive promo codes for Trip.com app users.

• Which upcoming date is cheapest to fly from Siem Reap to Bangkok on?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Siem Reap to Bangkok on July 27, 2026 with Cambodia Airways, with prices starting at $115.

• Which airports can I fly to for Bangkok from Siem Reap?

  You can land at any one of the following hubs in Bangkok, with Siem Reap Angkor International Airport to Suvarnabhumi Airport (SAI-BKK) is by far the most common option on this route: Suvarnabhumi Airport (BKK) Don Mueang International Airport (DMK).

• Is there any time difference between Siem Reap and Bangkok?

  The time difference between Bangkok and Siem Reap is 0h.

• How do I change or cancel my ticket from Siem Reap to Bangkok?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.