App
Customer Support
AED
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Roi Et to Siem Reap Starting at AED 853

Discover our range of affordable one-way and round-trip flights from Roi Et to Siem Reap and kick-start your next adventure today!

  • Round-trip
      • ROI08:55
        11h 5m
        1 stop
        SAI20:00
        Wed, Feb 19|Roi Et - Siem Reap|Thai AirAsia
        SAI20:45
        11h 40m
        1 stop
        ROI08:25
        Sat, Feb 22|Siem Reap - Roi Et|Thai AirAsia
        AED 853AED 1,068
        20% OFF
        20% OFF
        AED 1,068AED 853

        Choose Thai AirAsia flights from Roi Et to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Roi Et Airport on Wed, Feb 19-Sat, Feb 22, arriving at Siem Reap Angkor International Airport. One-way Prices start from AED 853 including taxes and charges.

      • ROI08:55
        11h 5m
        1 stop
        SAI20:00
        Tue, Feb 18|Roi Et - Siem Reap|Thai AirAsia
        SAI20:45
        11h 40m
        1 stop
        ROI08:25
        Sat, Feb 22|Siem Reap - Roi Et|Thai AirAsia
        AED 853AED 1,068
        20% OFF
        20% OFF
        AED 1,068AED 853

        Choose Thai AirAsia flights from Roi Et to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Roi Et Airport on Tue, Feb 18-Sat, Feb 22, arriving at Siem Reap Angkor International Airport. One-way Prices start from AED 853 including taxes and charges.

      • ROI08:55
        11h 5m
        1 stop
        SAI20:00
        Mon, Feb 17|Roi Et - Siem Reap|Thai AirAsia
        SAI20:45
        11h 40m
        1 stop
        ROI08:25
        Sat, Feb 22|Siem Reap - Roi Et|Thai AirAsia
        AED 884AED 1,068
        17% OFF
        17% OFF
        AED 1,068AED 884

        Choose Thai AirAsia flights from Roi Et to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Roi Et Airport on Mon, Feb 17-Sat, Feb 22, arriving at Siem Reap Angkor International Airport. One-way Prices start from AED 884 including taxes and charges.

      • ROI08:55
        11h 5m
        1 stop
        SAI20:00
        Sun, Feb 16|Roi Et - Siem Reap|Thai AirAsia
        SAI20:45
        11h 40m
        1 stop
        ROI08:25
        Sat, Feb 22|Siem Reap - Roi Et|Thai AirAsia
        AED 886
        AED 886

        Choose Thai AirAsia flights from Roi Et to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Roi Et Airport on Sun, Feb 16-Sat, Feb 22, arriving at Siem Reap Angkor International Airport. One-way Prices start from AED 886 including taxes and charges.

      • ROI01:00 pm
        3h 5m
        Nonstop
        REP02:00 pm
        Thu, Feb 20|Roi Et - Siem Reap|Thai AirAsia
        Find More Flights
        Find More Flights

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

Roi Et to Siem Reap flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. FD3567

    Thai AirAsia

    08:55

    ROI

    1.0h

    09:55

    DMK

    SMTWTFS
    Search

  2. FD618

    Thai AirAsia

    19:00

    DMK

    1.0h

    20:00

    SAI

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Roi Et to Siem Reap?

These price trend charts carefully monitor and predict how flight prices from Roi Et to Siem Reap will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Roi Et (ROI) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Roi Et 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 Roi Et (ROI) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around AED 441.

  • What is the transportation method from the main airport to downtown in Siem Reap?

    • The distance from Siem Reap Angkor International Airport to downtown is about 39 km, by taxi about 50 minutes.

  • 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 Roi Et to Siem Reap

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Roi Et to Siem Reap

Off-season for travelJanuary
Peak season for travelFebruary
Flight distance300.93 km
Popular airlineThai AirAsia

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.