Cheap flights from Istanbul to Siem Reap from €331

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest

€331

Pegasus Airlines, flight PC 830Found 2 days ago, 1 adult

Check price on Aviasales

21:30IstanbulWed, Nov 11

Travel time 15h, 3 stopsSAWSAI

16:30Siem ReapThu, Nov 12

€338

Pegasus Airlines, flight PC 830Found 2 days ago, 1 adult

Check price on Aviasales

21:30IstanbulSun, Oct 18

Travel time 15h 35m, 3 stopsSAWSAI

17:05Siem ReapMon, Oct 19

€349

AirAsia X, flight D7 605Found 4 days ago, 1 adult

Check price on Aviasales

17:20IstanbulSun, Nov 1

Travel time 12h 30m, 1 stopSAWSAI

09:50Siem ReapMon, Nov 2

€371

Gulf Air, flight GF 46Found 3 days ago, 1 adult

Check price on Aviasales

06:30IstanbulWed, Dec 30

Travel time 14h 35m, 3 stopsISTSAI

01:05Siem ReapThu, Dec 31

€373

Gulf Air, flight GF 046Found 2 days ago, 1 adult

Check price on Aviasales

06:30IstanbulTue, Nov 10

Travel time 11h 35m, 2 stopsISTSAI

22:05Siem ReapTue, Nov 10

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

Mobile data in CambodiaTravel eSIM from $4, installed before you fly.
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Getting from the airportTransfers and car hire in Siem Reap, booked ahead at a fixed price.
See options
Travel insuranceTravel insurance quotes for Cambodia from EKTA; check what each policy covers.
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Flight delayed?Arrived 3+ hours late, cancelled at short notice or bumped? Up to €600 per person under Turkey’s rules.
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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234–5–6–7–8–9–10–11–12–13–14–15–16–17–18€338 19–20–21–22–23–24–25–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1€349 2–3–4–5–6–7€397 8–9–10€373 11€331 12–13–14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

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€349 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 11, €331.

Lowest fares by month

In the fares found this week, November has the lowest: from €331 one-way, against €415 in June 2027. Pick a month to see its cheapest date.

Show as a table

Month	Cheapest one-way	Date	Stops
October	€338	Sun, Oct 18	3 stops
November	€331	Wed, Nov 11	3 stops
December	—
January 2027	—
February 2027	€411	Tue, Feb 16	1 stop
March 2027	—
April 2027	—
May 2027	—
June 2027	€415	Thu, Jun 10	1 stop
July 2027	—
August 2027	—
September 2027	—

Questions travellers ask

What is the cheapest month to fly from Istanbul to Siem Reap?

In the fares found this week, November has the lowest: from €331 one-way, against €415 in June 2027.

Are there direct flights from Istanbul to Siem Reap?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

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