Flights from Portugal starting at EUR99*

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: 30/11/2025

From

EUR99

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Belgrade (BEG)

Depart: 02/12/2025

From

EUR99

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Belgrade (BEG)

Depart: 27/11/2025

From

EUR99

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Tirana (TIA)

Depart: 11/10/2025

From

EUR101

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Belgrade (BEG)

Depart: 17/11/2025

From

EUR103

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Belgrade (BEG)

Depart: 21/11/2025

From

EUR103

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Belgrade (BEG)

Depart: 16/01/2026

From

EUR103

Seen: 16 hrs ago

One-way
/
Economy

Porto (OPO)to

Belgrade (BEG)

Depart: 12/01/2026

From

EUR103

Seen: 16 hrs ago

One-way
/
Economy

Lisbon (LIS)to

Ljubljana (LJU)

Depart: 11/10/2025

From

EUR106

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Podgorica (TGD)

Depart: 06/11/2025

From

EUR106

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Skopje (SKP)

Depart: 11/10/2025

From

EUR106

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Sarajevo (SJJ)

Depart: 11/10/2025

From

EUR111

Seen: 22 hrs ago

One-way
/
Economy

Lisbon (LIS)to

Belgrade (BEG)

Depart: 21/10/2025

From

EUR114

Seen: 4 hrs ago

One-way
/
Economy

Porto (OPO)to

Zagreb (ZAG)

Depart: 27/10/2025

From

EUR119

Seen: 45 minutes ago

One-way
/
Economy

Porto (OPO)to

Zagreb (ZAG)

Depart: 23/10/2025

From

EUR119

Seen: 45 minutes ago

One-way
/
Economy

Porto (OPO)to

Prague (PRG)

Depart: 31/10/2025

From

EUR121

Seen: 10 hrs ago

One-way
/
Economy

Lisbon (LIS)to

Banja Luka (BNX)

Depart: 26/10/2025

From

EUR129

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Belgrade (BEG)

Depart: 11/10/2025

From

EUR134

Seen: 1 day ago

One-way
/
Economy

Lisbon (LIS)to

Tirana (TIA)

Depart: 14/10/2025

From

EUR139

Seen: 1 day ago

One-way
/
Economy

Porto (OPO)to

Belgrade (BEG)

Depart: 26/12/2025

From

EUR143

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
Athens (ATH)
01/02/2026 - 28/02/2026
Round-trip
/
Economy

From
EUR191*
Seen: 1 day ago

Lisbon (LIS)to
Belgrade (BEG)
15/01/2026 - 18/01/2026
Round-trip
/
Economy

From
EUR197*
Seen: 1 day ago

Lisbon (LIS)to
Belgrade (BEG)
19/03/2026 - 22/03/2026
Round-trip
/
Economy

From
EUR227*
Seen: 4 hrs ago

Porto (OPO)to
Belgrade (BEG)
03/11/2025 - 06/11/2025
Round-trip
/
Economy

From
EUR256*
Seen: 1 day ago

Porto (OPO)to
Ljubljana (LJU)
27/10/2025 - 02/11/2025
Round-trip
/
Economy

From
EUR268*
Seen: 20 minutes ago

Porto (OPO)to
Belgrade (BEG)
27/01/2026 - 30/01/2026
Round-trip
/
Economy

From
EUR276*
Seen: 1 day ago

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

From
EUR286*
Seen: 22 hrs ago

Lisbon (LIS)to
Belgrade (BEG)
01/10/2025 - 08/10/2025
Round-trip
/
Economy

From
EUR297*
Seen: 1 day ago

Porto (OPO)to
Belgrade (BEG)
27/10/2025 - 30/10/2025
Round-trip
/
Economy

From
EUR311*
Seen: 5 hrs ago

Porto (OPO)to
Belgrade (BEG)
04/12/2025 - 07/12/2025
Round-trip
/
Economy

From
EUR316*
Seen: 1 day ago

Lisbon (LIS)to
Belgrade (BEG)
26/09/2025 - 05/10/2025
Round-trip
/
Economy

From
EUR327*
Seen: 1 day ago

Lisbon (LIS)to
Belgrade (BEG)
24/10/2025 - 26/10/2025
Round-trip
/
Economy

From
EUR327*
Seen: 23 hrs ago

Lisbon (LIS)to
Moscow (SVO)
18/10/2025 - 26/10/2025
Round-trip
/
Economy

From
EUR687*
Seen: 1 day ago

Lisbon (LIS)to
Moscow (SVO)
18/10/2025 - 27/10/2025
Round-trip
/
Economy

From
EUR687*
Seen: 1 day ago

Lisbon (LIS)to
Moscow (SVO)
18/10/2025 - 23/10/2025
Round-trip
/
Economy

From
EUR717*
Seen: 1 day ago

Lisbon (LIS)to
Moscow (SVO)
14/10/2025 - 26/10/2025
Round-trip
/
Economy

From
EUR812*
Seen: 1 day ago

Lisbon (LIS)to
Moscow (SVO)
14/10/2025 - 27/10/2025
Round-trip
/
Economy

From
EUR812*
Seen: 1 day ago

Lisbon (LIS)to
Saint Petersburg (LED)
28/12/2025 - 12/01/2026
Round-trip
/
Economy

From
EUR918*
Seen: 1 day ago

Lisbon (LIS)to
Saint Petersburg (LED)
11/10/2025 - 24/10/2025
Round-trip
/
Economy

From
EUR948*
Seen: 1 day ago

Porto (OPO)to
Moscow (SVO)
07/11/2025 - 16/11/2025
Round-trip
/
Economy

From
EUR1,014*
Seen: 23 hrs 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 EUR99*

Fly out from Portugal with these trending one way fares

Top round trip offers for flights from Portugal

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