Cheap flights from Porto to Syros from CA $209

View CA $209 flight on Thu, Jun. 12, 2025Opens in a new window

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Cheap flights from Porto (OPO) to Syros (JMK)

Prices were available within the past 7 days and start at CA $209 for one-way flights and CA $486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue., Jul. 29 - Mon., Aug. 11
OPO
Porto
JMK
Mykonos
CA $486 Roundtrip, found 3 days ago
CA $486
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue., Jul. 29 from Porto to Mykonos, returning Mon., Aug. 11, priced at CA $486 found 3 days ago
Swiss International Air Lines
Tue., Jul. 29 - Mon., Aug. 11
OPO
Porto
JMK
Mykonos
CA $531 Roundtrip, found 3 days ago
CA $531
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue., Jul. 29 from Porto to Mykonos, returning Mon., Aug. 11, priced at CA $531 found 3 days ago
Swiss International Air Lines
Tue., Jul. 29 - Mon., Aug. 11
OPO
Porto
JMK
Mykonos
CA $544 Roundtrip, found 3 days ago
CA $544
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue., Jul. 29 from Porto to Mykonos, returning Mon., Aug. 11, priced at CA $544 found 3 days ago
Austrian Airlines
Tue., Jul. 29 - Mon., Aug. 11
OPO
Porto
JMK
Mykonos
CA $572 Roundtrip, found 3 days ago
CA $572
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Tue., Jul. 29 from Porto to Mykonos, returning Mon., Aug. 11, priced at CA $572 found 3 days ago
Lufthansa
Tue., Jul. 29 - Mon., Aug. 11
OPO
Porto
JMK
Mykonos
CA $587 Roundtrip, found 3 days ago
CA $587
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue., Jul. 29 from Porto to Mykonos, returning Mon., Aug. 11, priced at CA $587 found 3 days ago
Aegean
Sun., May 18 - Sat., May 24
OPO
Porto
JMK
Mykonos
CA $756 Roundtrip, found 20 hours ago
CA $756
Roundtrip
found 20 hours ago
Select Aegean flight, departing Sun., May 18 from Porto to Mykonos, returning Sat., May 24, priced at CA $756 found 20 hours ago
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