Kolkata to Siem Reap

1 ways to travelfastest 2h 55mfly from €108
Photo: Sumit Mangela / Unsplash

How the cheapest fare moved

Sep 30: €108 €108 Sep 24 Sep 30 low €108 · high €200

Departure-day prices · October 2026 Kolkata → Siem Reap

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Return-day prices · October 2026 Siem Reap → Kolkata

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Best time to visit Siem Reap — climate

Jan: ~30°C daytime, 0 rainy days 30° JanFeb: ~33°C daytime, 1 rainy days 33° FebMar: ~35°C daytime, 8 rainy days 35° MarApr: ~34°C daytime, 16 rainy days 34° AprMay: ~33°C daytime, 27 rainy days 33° MayJun: ~32°C daytime, 25 rainy days 32° JunJul: ~33°C daytime, 26 rainy days 33° JulAug: ~33°C daytime, 25 rainy days 33° AugSep: ~32°C daytime, 30 rainy days 32° SepOct: ~31°C daytime, 24 rainy days 31° OctNov: ~30°C daytime, 11 rainy days 30° NovDec: ~31°C daytime, 4 rainy days 31° Dec

Best value: Oct — fares from €108 and ~31°C daytime.

Flights from Kolkata to Siem Reap start around €108 (direct flights available). Range seen recently: €108–202, based on 8 fares found by travellers.

Fly (from €108)
2h 55mduration
€108–202recent fares
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Cheapest cached fares Kolkata → Siem Reap; direct flights available (e.g. 6E). · Based on 8 fares found by travellers in the last 48h

Cheapest round trips to Siem Reap

Fares found by travellers in the last 48 hours — refreshed daily.

Oct 3 – Oct 15 IndiGo · Direct · 3h 00m €200 Book
Oct 15 – Oct 29 IndiGo · Direct · 3h 00m €210 Book
Oct 17 – Oct 29 IndiGo · Direct · 3h 00m €220 Book
Oct 17 – Oct 28 IndiGo · Direct · 3h 00m €353 Book
Oct 17 – Oct 27 IndiGo · Direct · 3h 00m €375 Book
Oct 16 – Oct 29 Biman Bangladesh Airlines · 2 stops · 6h 55m €432 Book
Oct 14 – Oct 30 Thai AirAsia · 1 stop · 3h 40m €465 Book
Oct 16 – Oct 27 China Eastern · 2 stops · 8h 40m €567 Book

Weather in Siem Reap

Wed ⛈️ 33° 25° 💧78%
Thu ⛈️ 33° 25° 💧73%
Fri ⛈️ 32° 25° 💧66%
Sat ⛈️ 31° 24° 💧78%
Sun ⛈️ 32° 24° 💧71%
Mon ⛈️ 30° 25° 💧82%
Tue ⛈️ 30° 24° 💧91%

In Oct, Siem Reap typically sees ~31°C daytime highs and 24 rainy days.

Where to stay in Siem Reap

3★+ hotels from €15/night (37 hotels sampled, ~3 weeks out).

Harmony Indochine d'Angkor hotel · Siem Reap
from €15/night★ 4
Home Indochine d'Angkor Hotel hotel · Siem Reap
from €18/night★ 4
Boutique Indochine d'Angkor hotel · Siem Reap
from €18/night★ 4

Good to know

Time difference+1h
Time in the air3h 00m

Things to do in Siem Reap

Top-rated tours and tickets from €25 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Siem Reap

The town of Siem Reap (សៀមរាប), in northern Cambodia, is the primary access point for the Angkor Archaeological Park, just north of the city. It is quite laid-back and a pleasant place to stay while touring the temples. It is a nice compromise between observing Cambodian life and enjoying the amenities of modern services and entertainment, thanks to a large foreign community.

Read the full Siem Reap guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

Popular from Kolkata

Cheapest destinations travellers searched recently — refreshed daily.

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-09-30. Some links earn Stayonomy a commission at no cost to you.