Cheap Flights from Brussels to Trieste

Featured airlines

Lufthansa
Aer Lingus
Stobart Air
British Airways
American Airlines
Air France
Virgin Atlantic
Iberia
easyJet

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Brussels to Trieste (BRU-TRS)

Prices were available within the past 7 days and start at €89 for one-way flights and €153 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Fri, 7 Feb - Tue, 11 Feb
BRU
Brussels
TRS
Trieste
€153 Return, found 6 days ago
€153
Return
found 6 days ago
Select ITA Airways flight, departing Fri, 7 Feb from Brussels to Trieste, returning Tue, 11 Feb, priced at €153 found 6 days ago
ITA Airways
Fri, 7 Feb - Tue, 11 Feb
BRU
Brussels
TRS
Trieste
€163 Return, found 6 days ago
€163
Return
found 6 days ago
Select ITA Airways flight, departing Fri, 7 Feb from Brussels to Trieste, returning Tue, 11 Feb, priced at €163 found 6 days ago
ITA Airways
Fri, 7 Feb - Tue, 11 Feb
BRU
Brussels
TRS
Trieste
€167 Return, found 6 days ago
€167
Return
found 6 days ago
Select ITA Airways flight, departing Fri, 7 Feb from Brussels to Trieste, returning Tue, 11 Feb, priced at €167 found 6 days ago
ITA Airways
Fri, 7 Feb - Tue, 11 Feb
BRU
Brussels
TRS
Trieste
€168 Return, found 6 days ago
€168
Return
found 6 days ago
Select ITA Airways flight, departing Fri, 7 Feb from Brussels to Trieste, returning Tue, 11 Feb, priced at €168 found 6 days ago
Lufthansa
Fri, 7 Feb - Tue, 11 Feb
BRU
Brussels
TRS
Trieste
€175 Return, found 6 days ago
€175
Return
found 6 days ago
Select Lufthansa flight, departing Fri, 7 Feb from Brussels to Trieste, returning Tue, 11 Feb, priced at €175 found 6 days ago
ITA Airways
Fri, 7 Feb - Tue, 11 Feb
BRU
Brussels
TRS
Trieste
€177 Return, found 6 days ago
€177
Return
found 6 days ago
Select ITA Airways flight, departing Fri, 7 Feb from Brussels to Trieste, returning Tue, 11 Feb, priced at €177 found 6 days ago
*Available to Expedia members.