How the cheapest fare moved
Oct 2: €122 €122
Sep 27
Oct 2
low €115 · high €122
Departure-day prices · October 2026 Chiang Rai → Siem Reap
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Return-day prices · October 2026 Siem Reap → Chiang Rai
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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°
Jan Feb: ~33°C daytime, 1 rainy days
33°
Feb Mar: ~35°C daytime, 8 rainy days
35°
Mar Apr: ~34°C daytime, 16 rainy days
34°
Apr May: ~33°C daytime, 27 rainy days
33°
May Jun: ~32°C daytime, 25 rainy days
32°
Jun Jul: ~33°C daytime, 26 rainy days
33°
Jul Aug: ~33°C daytime, 25 rainy days
33°
Aug Sep: ~32°C daytime, 30 rainy days
32°
Sep Oct: ~31°C daytime, 24 rainy days
31°
Oct Nov: ~30°C daytime, 11 rainy days
30°
Nov Dec: ~31°C daytime, 4 rainy days
31°
Dec Best value: Nov — fares from €115 and ~30°C daytime.
Flights from Chiang Rai to Siem Reap start around €115 (typically 1 stop). Range seen recently: €115–170, based on 8 fares found by travellers.
Fly (from €115)
2h 15m duration
€115–170 recent fares
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Cheapest cached fares Chiang Rai → Siem Reap; typically 1 stop (e.g. FD). · 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.
Mar 1 – Mar 4
Thai AirAsia · 1 stop · 2h 20m
€260
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Feb 1 – Feb 4
Thai AirAsia · 1 stop · 2h 15m
€263
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Dec 1 – Dec 4
Thai AirAsia · 1 stop · 2h 20m
€296
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Nov 1 – Nov 4
Thai AirAsia · 1 stop · 2h 15m
€310
Book
Apr 1 – Apr 4
Thai AirAsia · 1 stop · 2h 25m
€315
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May 1 – May 4
THAI Airways · 1 stop · 2h 50m
€403
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Jan 1 – Jan 4
Thai Lion Air · 1 stop · 2h 20m
€413
Book
Weather in Siem Reap
Sun
⛈️
33°
26°
💧69%
Mon
⛈️
32°
24°
💧86%
Tue
⛈️
31°
24°
💧85%
Wed
⛈️
29°
24°
💧80%
Thu
⛈️
31°
25°
💧57%
Fri
⛈️
31°
25°
💧67%
Sat
⛈️
31°
24°
💧85%
In Oct, Siem Reap typically sees ~31°C daytime highs and 24 rainy days.
Where to stay in Siem Reap 3★+ hotels from €16/night (36 hotels sampled, ~3 weeks out).
Boutique Indochine d'Angkor
hotel · Siem Reap
from €16/night ★ 4
Harmony Indochine d'Angkor
hotel · Siem Reap
from €16/night ★ 4
Home Indochine d'Angkor Hotel
hotel · Siem Reap
from €20/night ★ 4
Good to know Time difference Same time zone
Time in the air 2h 15m
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).
Popular from Chiang Rai 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 2026-10-03. Some links earn Stayonomy a commission at no cost to you.
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