Cheap flights from Siem Reap to Brussels

Flights starting at £377. Choose between Ryanair, Thai AirAsia, or AirAsia to find the best price.

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Book your trip to arrive at Brussels, Brussels South Charleroi, or Antwerp International. The most popular airlines for this route are Ryanair, Thai AirAsia, AirAsia, China Eastern Airlines, and Qatar Airways. Siem Reap and Brussels have 401 direct flights per week. When you arrive at Brussels, consider visiting La Grand-Place, Brussels, Windmill Complex at Kinderdijk, Andaz Amsterdam Prinsengracht, IJsselmonde, Van Gogh Museum, Voorne-Putten, Rijksmuseum, and Anne Frank Huis.

Check-in for a flight from Siem Reap to Brussels

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
RyanairRYRFRNoOpens 24 days before flight
Closes 2 hours before flight
Thai AirAsiaAIQFDNo0
0
AirAsiaAXMAKNo0
0
China Eastern AirlinesCESMUYes0
0
Qatar AirwaysQTRQRYesOpens 48 days before flight
Closes 2 hours before flight

Weather in Brussels

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C1°C
February7°C1°C
March11°C3°C
April14°C5°C
May17°C8°C
June21°C12°C
July23°C14°C
August23°C14°C
September20°C11°C
October15°C9°C
November10°C5°C
December6°C2°C
Hottest Month
23°C
August
Coldest month
1°C
January
Sunny days
262
days per year
Snow days
4
days per year

14 day forecast

Tuesday
16 Jul
91%
19°C14°C
23 Jul
89%
22°C14°C
Wednesday
17 Jul
82%
22°C13°C
24 Jul
89%
16°C12°C
Thursday
18 Jul
25°C14°C
25 Jul
83%
18°C13°C
Friday
19 Jul
28°C17°C
26 Jul
20°C13°C
Saturday
20 Jul
67%
27°C17°C
27 Jul
23°C13°C
Sunday
21 Jul
88%
23°C14°C
28 Jul
81%
25°C15°C
Monday
22 Jul
86%
24°C15°C
29 Jul
74%
19°C14°C

Frequently asked questions

What are the most popular routes to and from Siem Reap?
What are the most popular routes to and from Brussels?
What airports are near Siem Reap?
What airports are near Brussels?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Siem Reap and Brussels?
What is Virtual Interlining and how do I use it?
Which airlines fly between Siem Reap and Brussels?
When's the best time to travel between Siem Reap and Brussels?
What flights operate between Siem Reap and Brussels?
How many airports are there near Siem Reap?
How many airports are there near Brussels?
What time do nonstop (direct) flights between Siem Reap and Brussels depart?
What time do nonstop (direct) flights between Siem Reap and Brussels arrive?
What time do flights between Siem Reap and Brussels depart?
What time do flights between Siem Reap and Brussels arrive?

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