£236+ Cheap flights from Siem Reap, Cambodia

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAI — LHR
12 out — 19 out1
1 adult
1 adult, Economy

What to know about flights from Siem Reap

Discover essential information about flights departing from Siem Reap, including flight schedules, destinations, airlines operating at the Siem Reap airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 12 setembro 2025.

Cheapest one-way flight

£66

Cheapest airline

Thai AirAsia

Most popular destination

Bangkok Suvarnabhumi (BKK)
The cheapest one-way flight from Siem Reap–Angkor Intl is currently to Bangkok Don Mueang Intl.
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On average, Thai AirAsia currently has the cheapest one-way flight from Siem Reap–Angkor Intl (avg. price of £135).
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Bangkok Suvarnabhumi (BKK) is currently the most popular flight destination from Siem Reap–Angkor Intl (average return price of £126).
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International flights from Siem Reap
Find cheap international flights from Siem Reap based on historic user searches and pricing. Information updated on 12 setembro 2025.

qui 4/1210:45SAI - MNL
1 stop23h 40mSingapore Airlines
sex 12/1219:00MNL - SAI
1 stop21h 55mSingapore Airlines
Deal found 11/9£236
ter 7/1015:05SAI - MNL
1 stop20h 10mMultiple Airlines
sex 10/1022:45MNL - SAI
1 stop16h 35mMultiple Airlines
Deal found 12/9£279
seg 22/918:05SAI - MNL
1 stop9h 15mVietnam Airlines
dom 12/1005:20MNL - SAI
1 stop12h 50mVietnam Airlines
Deal found 9/9£286
ter 23/918:05SAI - MNL
1 stop9h 15mVietnam Airlines
sex 17/1005:20MNL - SAI
2 stops12h 05mVietnam Airlines
Deal found 9/9£293
sáb 27/919:45SAI - MNL
1 stop22h 40mVietnam Airlines
sex 17/1003:50MNL - SAI
1 stop15h 25mVietnam Airlines
Deal found 9/9£382
qua 24/918:05SAI - MNL
2 stops31h 35mVietnam Airlines
sáb 18/1005:20MNL - SAI
2 stops12h 05mVietnam Airlines
Deal found 9/9£391
qui 25/919:45SAI - MNL
1 stop5h 55mVietnam Airlines
ter 14/1005:20MNL - SAI
2 stops13h 55mVietnam Airlines
Deal found 9/9£394
seg 22/918:05SAI - MNL
1 stop9h 15mVietnam Airlines
sex 17/1003:50MNL - SAI
3 stops13h 35mVietnam Airlines
Deal found 9/9£394
sáb 27/918:05SAI - MNL
2 stops31h 35mVietnam Airlines
qui 16/1003:50MNL - SAI
1 stop15h 25mVietnam Airlines
Deal found 9/9£396
sáb 27/918:05SAI - MNL
2 stops31h 35mVietnam Airlines
qua 15/1005:20MNL - SAI
1 stop12h 50mVietnam Airlines
Deal found 9/9£399
qui 25/919:45SAI - MNL
1 stop5h 55mVietnam Airlines
qui 16/1003:50MNL - SAI
3 stops13h 35mVietnam Airlines
Deal found 9/9£410

Best time to book a flight from Siem Reap

Have a flexible travel schedule? Discover the best time to fly from 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 from Siem Reap

Get recent, data-driven insights about flights from Siem Reap including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

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Related info for your journey

Access useful and relevant information related to your journey from Siem Reap. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 12 setembro 2025.

  • What are the most popular destinations to fly to from Siem Reap?

    This month, the top selected destinations from Siem Reap are Bangkok Suvarnabhumi Airport, Kuala Lumpur Intl Airport, Hanoi. Throughout the year, Bangkok Suvarnabhumi Airport, Krong Preah Sihanouk, Kuala Lumpur Intl Airport are some of the top choices made by users flying from Siem Reap.

  • What is the cheapest flight from Siem Reap to anywhere?

    Users have flown out of Siem Reap for as low as £53 to Krong Preah Sihanouk (prices may vary depending on the airline and departure time). On average, users have booked flights for £263 to fly from Siem Reap.

  • How does Cheapflights help users find flights from Siem Reap?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Siem Reap today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Siem Reap?

    Cheapflights simply makes it quick and affordable to book flights from Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Siem Reap with no change fees?

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

  • Can Cheapflights notify me if prices for flights from Siem Reap become cheaper?

    Yes! Start tracking prices for flights from Siem Reap today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Siem Reap?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Siem Reap today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Siem Reap?

Cheapflights simply makes it quick and affordable to book flights from Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

Can Cheapflights notify me if prices for flights from Siem Reap become cheaper?

Yes! Start tracking prices for flights from Siem Reap today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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