How the cheapest fare moved
Aug 7: €66 €66
Aug 1
Aug 7
low €65 · high €93
Departure-day prices · August 2027 Hanoi → Siem Reap
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Return-day prices · August 2027 Siem Reap → Hanoi
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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: Aug — fares from €65 and ~33°C daytime.
Flights from Hanoi to Siem Reap start around €65 (direct flights available). Range seen recently: €65–68, based on 18 fares found by travellers.
Fly (from €65)
1h 45m duration
€65–68 recent fares
Book
Cheapest cached fares Hanoi → Siem Reap; direct flights available (e.g. VJ). · Based on 18 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.
Aug 18 – Aug 19
Vietjet · Direct · 1h 45m
€144
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Aug 18 – Aug 20
Vietjet · Direct · 1h 45m
€145
Book
Dec 8 – Dec 18
Vietjet · Direct · 1h 45m
€147
Book
Oct 18 – Oct 20
Vietjet · Direct · 1h 45m
€162
Book
Jan 10 – Jan 14
Vietjet · Direct · 1h 45m
€163
Book
Sep 24 – Sep 28
Vietjet · Direct · 1h 45m
€163
Book
Oct 14 – Oct 17
Vietjet · Direct · 1h 45m
€163
Book
Oct 17 – Oct 20
Vietnam Airlines · Direct · 1h 40m
€168
Book
Weather in Siem Reap
Sat
⛈️
31°
27°
💧92%
Sun
🌦️
32°
26°
💧84%
Mon
🌦️
30°
26°
💧67%
Tue
🌦️
32°
26°
💧76%
Wed
⛈️
33°
26°
💧80%
Thu
🌦️
34°
26°
💧75%
Fri
🌦️
30°
26°
💧91%
Where to stay in Siem Reap 3★+ hotels from €15/night (39 hotels sampled, ~3 weeks out).
Harmony Indochine d'Angkor
hotel · Siem Reap
from €15/night ★ 4
Indra Angkor Residence
hotel · Siem Reap
from €16/night ★ 4
Home Indochine d'Angkor Hotel
hotel · Siem Reap
from €16/night ★ 4
Good to know Time difference Same time zone
Time in the air 1h 40m
Things to do in Siem Reap Top-rated tours and tickets from €18 — 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 Hanoi 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 2026-08-07. Some links earn Stayonomy a commission at no cost to you.
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