Cheap Flights from Porto to Syros

View €172 flight on Mon, 28 Jul 2025Opens in a new window

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Cheap flights from Porto to Syros (OPO-JMK)

Prices were available within the past 7 days and start at €172 for one-way flights and €216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Mon, 28 Jul - Wed, 6 Aug
OPO
Porto
JMK
Mykonos
€216 Return, found 3 days ago
€216
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, 28 Jul from Porto to Mykonos, returning Wed, 6 Aug, priced at €216 found 3 days ago
Swiss International Air Lines
Mon, 28 Jul - Mon, 4 Aug
OPO
Porto
JMK
Mykonos
€276 Return, found 4 days ago
€276
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, 28 Jul from Porto to Mykonos, returning Mon, 4 Aug, priced at €276 found 4 days ago
Lufthansa
Mon, 28 Jul - Wed, 6 Aug
OPO
Porto
JMK
Mykonos
€300 Return, found 3 days ago
€300
Return
found 3 days ago
Select Lufthansa flight, departing Mon, 28 Jul from Porto to Mykonos, returning Wed, 6 Aug, priced at €300 found 3 days ago
Austrian Airlines
Mon, 28 Jul - Wed, 6 Aug
OPO
Porto
JMK
Mykonos
€331 Return, found 3 days ago
€331
Return
found 3 days ago
Select Austrian Airlines flight, departing Mon, 28 Jul from Porto to Mykonos, returning Wed, 6 Aug, priced at €331 found 3 days ago
Iberia
Mon, 28 Jul - Wed, 6 Aug
OPO
Porto
JMK
Mykonos
€587 Return, found 3 days ago
€587
Return
found 3 days ago
Select Iberia flight, departing Mon, 28 Jul from Porto to Mykonos, returning Wed, 6 Aug, priced at €587 found 3 days ago
Air France
Mon, 28 Jul - Wed, 6 Aug
OPO
Porto
JMK
Mykonos
€657 Return, found 3 days ago
€657
Return
found 3 days ago
Select Air France flight, departing Mon, 28 Jul from Porto to Mykonos, returning Wed, 6 Aug, priced at €657 found 3 days ago
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