Cheap flights from Porto to Belgian Ardennes

View AU$144 flight on Thu, 2 Oct. 2025Opens in a new window

Popular airlines from Porto to Belgian Ardennes

  • British Airways

    British Airways

  • Iberia

    Iberia

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • Swiss International Air Lines

    Swiss International Air Lines

  • SAS

    SAS

  • Brussels Airlines

    Brussels Airlines

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Cheap Flights from Porto (OPO) to Belgian Ardennes (BRU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, 2 Oct. - Thu, 9 Oct.
OPO
Porto
BRU
Brussels
AU$316 Return, found 12 hours ago
AU$316
Return
found 12 hours ago
Select TAP Portugal flight, departing Thu, 2 Oct. from Porto to Brussels, returning Thu, 9 Oct., priced at AU$316 found 12 hours ago
Air Europa
Sat, 24 Jan. - Wed, 28 Jan.
OPO
Porto
BRU
Brussels
AU$317 Return, found 2 days ago
AU$317
Return
found 2 days ago
Select Air Europa flight, departing Sat, 24 Jan. from Porto to Brussels, returning Wed, 28 Jan., priced at AU$317 found 2 days ago
TAP Portugal
Thu, 2 Oct. - Thu, 9 Oct.
OPO
Porto
BRU
Brussels
AU$322 Return, found 12 hours ago
AU$322
Return
found 12 hours ago
Select TAP Portugal flight, departing Thu, 2 Oct. from Porto to Brussels, returning Thu, 9 Oct., priced at AU$322 found 12 hours ago
Vueling Airlines
Wed, 24 Dec. - Tue, 30 Dec.
OPO
Porto
BRU
Brussels
AU$381 Return, found 12 hours ago
AU$381
Return
found 12 hours ago
Select Vueling Airlines flight, departing Wed, 24 Dec. from Porto to Brussels, returning Tue, 30 Dec., priced at AU$381 found 12 hours ago
Lufthansa
Sat, 24 Jan. - Wed, 28 Jan.
OPO
Porto
BRU
Brussels
AU$395 Return, found 2 days ago
AU$395
Return
found 2 days ago
Select Lufthansa flight, departing Sat, 24 Jan. from Porto to Brussels, returning Wed, 28 Jan., priced at AU$395 found 2 days ago
KLM
Tue, 23 Dec. - Thu, 1 Jan.
OPO
Porto
BRU
Brussels
AU$402 Return, found 4 days ago
AU$402
Return
found 4 days ago
Select KLM flight, departing Tue, 23 Dec. from Porto to Brussels, returning Thu, 1 Jan., priced at AU$402 found 4 days ago

Find the cheapest month to fly from Porto (OPO) to Brussels (BRU)

March is typically the cheapest month to fly

From AU$108 - AU$403 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.