Cheap flights from Belfast to Tras-os-Montes from CA $354

View CA $354 flight on Fri, Aug. 22, 2025Opens in a new window

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Cheap flights from Belfast (BFS) to Tras-os-Montes (OPO)

Prices were available within the past 7 days and start at CA $354 for one-way flights and CA $1,069 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Dec. 22 - Sat, Dec. 27
BHD
Belfast
OPO
Porto
CA $1,069 Roundtrip, found 3 days ago
CA $1,069
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec. 22 from Belfast to Porto, returning Sat, Dec. 27, priced at CA $1,069 found 3 days ago
British Airways
Mon, Dec. 22 - Sat, Dec. 27
BHD
Belfast
OPO
Porto
CA $1,114 Roundtrip, found 3 days ago
CA $1,114
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec. 22 from Belfast to Porto, returning Sat, Dec. 27, priced at CA $1,114 found 3 days ago
British Airways
Mon, Dec. 22 - Sat, Dec. 27
BHD
Belfast
OPO
Porto
CA $1,148 Roundtrip, found 3 days ago
CA $1,148
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec. 22 from Belfast to Porto, returning Sat, Dec. 27, priced at CA $1,148 found 3 days ago
British Airways
Mon, Dec. 22 - Sat, Dec. 27
BHD
Belfast
OPO
Porto
CA $1,150 Roundtrip, found 3 days ago
CA $1,150
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec. 22 from Belfast to Porto, returning Sat, Dec. 27, priced at CA $1,150 found 3 days ago
British Airways
Mon, Dec. 22 - Sat, Dec. 27
BHD
Belfast
OPO
Porto
CA $1,160 Roundtrip, found 3 days ago
CA $1,160
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec. 22 from Belfast to Porto, returning Sat, Dec. 27, priced at CA $1,160 found 3 days ago
British Airways
Mon, Dec. 22 - Sat, Dec. 27
BHD
Belfast
OPO
Porto
CA $1,166 Roundtrip, found 3 days ago
CA $1,166
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec. 22 from Belfast to Porto, returning Sat, Dec. 27, priced at CA $1,166 found 3 days ago
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