Flights from Portugal starting at EUR93*

1 Passenger, Economy

Promo Code

From

Departure

Return

Fly out from Portugal with these trending one way fares

A new place or an old-time favorite? Book a flight from Portugal and take off to your next adventure.

From

Budget

EUR

Sort

Lisbon (LIS)to

Belgrade (BEG)

Depart: 24/10/2025

From

EUR93

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Belgrade (BEG)

Depart: 11/09/2025

From

EUR107

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Belgrade (BEG)

Depart: 14/09/2025

From

EUR107

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Belgrade (BEG)

Depart: 17/10/2025

From

EUR108

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Belgrade (BEG)

Depart: 09/09/2025

From

EUR138

Seen: 11 hrs ago

One-way
/
Economy

Lisbon (LIS)to

Tirana (TIA)

Depart: 11/11/2025

From

EUR139

Seen: 1 hour ago

One-way
/
Economy

Porto (OPO)to

Bucharest (OTP)

Depart: 04/09/2025

From

EUR144

Seen: 19 hrs ago

One-way
/
Economy

Porto (OPO)to

Belgrade (BEG)

Depart: 10/07/2025

From

EUR147

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Belgrade (BEG)

Depart: 20/07/2025

From

EUR147

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Belgrade (BEG)

Depart: 17/07/2025

From

EUR147

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Athens (ATH)

Depart: 10/08/2025

From

EUR154

Seen: 17 hrs ago

One-way
/
Economy

Porto (OPO)to

Athens (ATH)

Depart: 24/08/2025

From

EUR154

Seen: 17 hrs ago

One-way
/
Economy

Porto (OPO)to

Athens (ATH)

Depart: 14/08/2025

From

EUR154

Seen: 17 hrs ago

One-way
/
Economy

Porto (OPO)to

Athens (ATH)

Depart: 17/08/2025

From

EUR154

Seen: 17 hrs ago

One-way
/
Economy

Porto (OPO)to

Athens (ATH)

Depart: 21/08/2025

From

EUR154

Seen: 17 hrs ago

One-way
/
Economy

Porto (OPO)to

Zagreb (ZAG)

Depart: 21/08/2025

From

EUR154

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Zagreb (ZAG)

Depart: 24/08/2025

From

EUR154

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Belgrade (BEG)

Depart: 18/10/2025

From

EUR158

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Ljubljana (LJU)

Depart: 24/07/2025

From

EUR159

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Sofia (SOF)

Depart: 07/08/2025

From

EUR159

Seen: 1 day ago

One-way
/
Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

Top round trip offers for flights from Portugal

Cheap flights from Portugal are up for grabs! Pack your bags and get ready to fly with Air SERBIA.

From

Budget

EUR

Sort

Porto (OPO)to
Belgrade (BEG)
09/10/2025 - 12/10/2025
Round-trip
/
Economy

From
EUR194*
Seen: 1 day ago

Porto (OPO)to
Belgrade (BEG)
21/11/2025 - 24/11/2025
Round-trip
/
Economy

From
EUR194*
Seen: 1 day ago

Porto (OPO)to
Athens (ATH)
13/02/2026 - 18/02/2026
Round-trip
/
Economy

From
EUR210*
Seen: 1 day ago

Lisbon (LIS)to
Belgrade (BEG)
20/09/2025 - 27/09/2025
Round-trip
/
Economy

From
EUR235*
Seen: 1 day ago

Porto (OPO)to
Bucharest (OTP)
18/09/2025 - 20/09/2025
Round-trip
/
Economy

From
EUR250*
Seen: 1 day ago

Porto (OPO)to
Belgrade (BEG)
24/10/2025 - 27/10/2025
Round-trip
/
Economy

From
EUR270*
Seen: 1 day ago

Porto (OPO)to
Belgrade (BEG)
17/08/2025 - 24/08/2025
Round-trip
/
Economy

From
EUR294*
Seen: 1 day ago

Porto (OPO)to
Belgrade (BEG)
21/11/2025 - 23/11/2025
Round-trip
/
Economy

From
EUR295*
Seen: 1 day ago

Lisbon (LIS)to
Belgrade (BEG)
05/10/2025 - 11/10/2025
Round-trip
/
Economy

From
EUR301*
Seen: 1 day ago

Porto (OPO)to
Sofia (SOF)
17/08/2025 - 28/08/2025
Round-trip
/
Economy

From
EUR305*
Seen: 23 hrs ago

Lisbon (LIS)to
Belgrade (BEG)
22/07/2025 - 19/08/2025
Round-trip
/
Economy

From
EUR392*
Seen: 1 day ago

Lisbon (LIS)to
Thessaloniki (SKG)
19/09/2025 - 29/09/2025
Round-trip
/
Economy

From
EUR400*
Seen: 3 hrs ago

Lisbon (LIS)to
Belgrade (BEG)
08/09/2025 - 12/09/2025
Round-trip
/
Economy

From
EUR436*
Seen: 1 day ago

Lisbon (LIS)to
Skopje (SKP)
01/08/2025 - 15/08/2025
Round-trip
/
Economy

From
EUR553*
Seen: 1 day ago

Lisbon (LIS)to
Moscow (SVO)
27/09/2025 - 01/11/2025
Round-trip
/
Economy

From
EUR617*
Seen: 20 hrs ago

Lisbon (LIS)to
Moscow (SVO)
30/09/2025 - 30/10/2025
Round-trip
/
Economy

From
EUR837*
Seen: 20 hrs ago

Porto (OPO)to
Thessaloniki (SKG)
01/08/2025 - 29/08/2025
Round-trip
/
Economy

From
EUR949*
Seen: 1 day ago

Lisbon (LIS)to
Saint Petersburg (LED)
25/07/2025 - 10/09/2025
Round-trip
/
Economy

From
EUR951*
Seen: 4 hrs ago

Lisbon (LIS)to
Saint Petersburg (LED)
24/07/2025 - 10/09/2025
Round-trip
/
Economy

From
EUR996*
Seen: 4 hrs ago

Lisbon (LIS)to
Saint Petersburg (LED)
19/07/2025 - 11/09/2025
Round-trip
/
Economy

From
EUR996*
Seen: 1 day ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

$Flights from Portugal {price_modifier}starting at **Flights.FromLowestPrice**$

Flights from Portugal starting at EUR93*

Fly out from Portugal with these trending one way fares

Top round trip offers for flights from Portugal

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