Flights from Portugal starting at EUR90*
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1 Passenger, Economy
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Best Flights from Portugal by Popularity
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EUR
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Porto (OPO)to
Belgrade (BEG)Depart: 23/03/2026
From
EUR108
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 20/03/2026
From
EUR123
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 12/04/2026
From
EUR148
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 05/04/2026
From
EUR148
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 09/04/2026
From
EUR148
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 16/04/2026
From
EUR148
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 27/03/2026
From
EUR173
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 29/03/2026
From
EUR173
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 02/04/2026
From
EUR173
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 24/03/2026
From
EUR228
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 03/04/2026
From
EUR228
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 04/04/2026
From
EUR228
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 10/04/2026
From
EUR234
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 19/03/2026
From
EUR263
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 31/03/2026
From
EUR263
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 30/03/2026
From
EUR263
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 07/04/2026
From
EUR263
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 11/04/2026
From
EUR263
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 06/04/2026
From
EUR263
Seen: 10 hrs ago
One-way
Economy
Porto (OPO)to
Belgrade (BEG)Depart: 17/04/2026
From
EUR269
Seen: 10 hrs ago
One-way
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Popular Cheap Flight Deals from Portugal on Air Serbia
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EUR
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 21/05/2026 | From EUR108 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 23/04/2026 | From EUR108 Seen: 10 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 07/05/2026 | From EUR123 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 28/05/2026 | From EUR123 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 11/06/2026 | From EUR123 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 23/08/2026 | From EUR148 Seen: 1 day ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 27/08/2026 | From EUR148 Seen: 1 day ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 03/09/2026 | From EUR148 Seen: 22 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 06/09/2026 | From EUR148 Seen: 22 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 14/05/2026 | From EUR148 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 04/06/2026 | From EUR148 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 07/06/2026 | From EUR148 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 18/06/2026 | From EUR148 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 28/06/2026 | From EUR148 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 24/05/2026 | From EUR148 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 21/06/2026 | From EUR148 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 25/06/2026 | From EUR148 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 17/05/2026 | From EUR148 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 14/06/2026 | From EUR148 Seen: 18 hrs ago |
| Porto (OPO) | Belgrade (BEG) | One-way / Economy | Depart: 30/04/2026 | From EUR148 Seen: 10 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.