Cheap flights from Sofia to Aliados from CA $168

View CA $168 flight on Fri, Oct. 31, 2025Opens in a new window

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Cheap flights from Sofia (SOF) to Aliados (OPO)

Prices were available within the past 7 days and start at CA $168 for one-way flights and CA $352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Fri, Oct. 31 - Fri, Nov. 7
SOF
Sofia
OPO
Porto
CA $352 Roundtrip, found 5 days ago
CA $352
Roundtrip
found 5 days ago
Select Air Serbia flight, departing Fri, Oct. 31 from Sofia to Porto, returning Fri, Nov. 7, priced at CA $352 found 5 days ago
Aegean
Fri, Oct. 31 - Fri, Nov. 7
SOF
Sofia
OPO
Porto
CA $379 Roundtrip, found 5 days ago
CA $379
Roundtrip
found 5 days ago
Select Aegean flight, departing Fri, Oct. 31 from Sofia to Porto, returning Fri, Nov. 7, priced at CA $379 found 5 days ago
Aegean
Fri, Oct. 31 - Fri, Nov. 7
SOF
Sofia
OPO
Porto
CA $401 Roundtrip, found 5 days ago
CA $401
Roundtrip
found 5 days ago
Select Aegean flight, departing Fri, Oct. 31 from Sofia to Porto, returning Fri, Nov. 7, priced at CA $401 found 5 days ago
Lufthansa
Fri, Oct. 31 - Fri, Nov. 7
SOF
Sofia
OPO
Porto
CA $428 Roundtrip, found 5 days ago
CA $428
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Oct. 31 from Sofia to Porto, returning Fri, Nov. 7, priced at CA $428 found 5 days ago
Austrian Airlines
Fri, Oct. 31 - Fri, Nov. 7
SOF
Sofia
OPO
Porto
CA $428 Roundtrip, found 5 days ago
CA $428
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Fri, Oct. 31 from Sofia to Porto, returning Fri, Nov. 7, priced at CA $428 found 5 days ago
Swiss International Air Lines
Fri, Oct. 31 - Fri, Nov. 7
SOF
Sofia
OPO
Porto
CA $475 Roundtrip, found 5 days ago
CA $475
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Fri, Oct. 31 from Sofia to Porto, returning Fri, Nov. 7, priced at CA $475 found 5 days ago
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