Cheap flights from Belgium starting at €20

View €20 flight on Mon, 5 Jan 2026Opens in a new window

Popular airlines from Belgium

  • Lufthansa

    Lufthansa

  • KLM

    KLM

  • British Airways

    British Airways

  • Swiss International Air Lines

    Swiss International Air Lines

  • Austrian Airlines

    Austrian Airlines

  • Turkish Airlines

    Turkish Airlines

  • Iberia

    Iberia

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Cheapest flights from Belgium

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 16 Jan - Sun, 18 Jan
CRL
Charleroi
BCN
Barcelona
€41 Return, found 2 days ago
€41
Return
found 2 days ago
Select Ryanair flight, departing Fri, 16 Jan from Charleroi to Barcelona, returning Sun, 18 Jan, priced at €41 found 2 days ago
Ryanair
Sun, 7 Dec - Tue, 9 Dec
CRL
Charleroi
CIA
Rome
€48 Return, found 6 days ago
€48
Return
found 6 days ago
Select Ryanair flight, departing Sun, 7 Dec from Charleroi to Rome, returning Tue, 9 Dec, priced at €48 found 6 days ago
Vueling Airlines
Thu, 8 Jan - Sun, 11 Jan
BRU
Brussels
BCN
Barcelona
€51 Return, found 5 days ago
€51
Return
found 5 days ago
Select Vueling Airlines flight, departing Thu, 8 Jan from Brussels to Barcelona, returning Sun, 11 Jan, priced at €51 found 5 days ago
Ryanair
Thu, 8 Jan - Thu, 15 Jan
CRL
Charleroi
ATH
Athens
€60 Return, found 1 day ago
€60
Return
found 1 day ago
Select Ryanair flight, departing Thu, 8 Jan from Charleroi to Athens, returning Thu, 15 Jan, priced at €60 found 1 day ago
Ryanair
Thu, 8 Jan - Sun, 11 Jan
CRL
Charleroi
HEL
Helsinki
€72 Return, found 21 hours ago
€72
Return
found 21 hours ago
Select Ryanair flight, departing Thu, 8 Jan from Charleroi to Helsinki, returning Sun, 11 Jan, priced at €72 found 21 hours ago
easyJet
Sat, 6 Dec - Mon, 8 Dec
BRU
Brussels
GVA
Geneva
€77 Return, found 4 days ago
€77
Return
found 4 days ago
Select easyJet flight, departing Sat, 6 Dec from Brussels to Geneva, returning Mon, 8 Dec, priced at €77 found 4 days ago
easyJet
Thu, 8 Jan - Sun, 11 Jan
BRU
Brussels
FCO
Rome
€78 Return, found 2 days ago
€78
Return
found 2 days ago
Select easyJet flight, departing Thu, 8 Jan from Brussels to Rome, returning Sun, 11 Jan, priced at €78 found 2 days ago
SKY express
Thu, 15 Jan - Mon, 19 Jan
BRU
Brussels
ATH
Athens
€93 Return, found 1 hour ago
€93
Return
found 1 hour ago
Select SKY express flight, departing Thu, 15 Jan from Brussels to Athens, returning Mon, 19 Jan, priced at €93 found 1 hour ago
British Airways
Mon, 26 Jan - Sat, 31 Jan
BRU
Brussels
LHR
London
€113 Return, found 6 days ago
€113
Return
found 6 days ago
Select British Airways flight, departing Mon, 26 Jan from Brussels to London, returning Sat, 31 Jan, priced at €113 found 6 days ago
Air France
Wed, 21 Jan - Fri, 6 Feb
ZYR
Brussels
BCN
Barcelona
€172 Return, found 5 days ago
€172
Return
found 5 days ago
Select Air France flight, departing Wed, 21 Jan from Brussels to Barcelona, returning Fri, 6 Feb, priced at €172 found 5 days ago
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