Book cheap airBaltic flights to Oslo from

Flight sale 2025

Explore our flights to Oslo

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Porto (OPO)to

Oslo (OSL)
24.09.2025 - 27.09.2025
From
€247*
Seen: 8 hrs ago
Round trip
/
Economy

Porto (OPO)to

Oslo (OSL)
16.04.2025 - 06.05.2025
From
€247*
Seen: 8 hrs ago
Round trip
/
Economy

Porto (OPO)to

Oslo (OSL)
16.04.2025 - 16.05.2025
From
€247*
Seen: 8 hrs ago
Round trip
/
Economy

Porto (OPO)to

Oslo (OSL)
16.04.2025 - 13.05.2025
From
€247*
Seen: 8 hrs ago
Round trip
/
Economy

Lisbon (LIS)to

Oslo (OSL)
04.03.2025 - 14.03.2025
From
€280*
Seen: 1 day ago
Round trip
/
Economy

Lisbon (LIS)to

Oslo (OSL)
04.03.2025 - 13.03.2025
From
€280*
Seen: 1 day ago
Round trip
/
Economy

Lisbon (LIS)to

Oslo (OSL)
04.03.2025 - 27.03.2025
From
€280*
Seen: 1 day ago
Round trip
/
Economy

Lisbon (LIS)to

Oslo (OSL)
04.03.2025 - 26.03.2025
From
€280*
Seen: 1 day ago
Round trip
/
Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for products and services may apply.

Best flight deals to Oslo with airBaltic

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Best flight deals to Oslo with airBaltic
From
To
Fare Type
Dates
Price
FromPorto (OPO)ToOslo (OSL)One way
/
Economy
Depart: 02.04.2025

From

€139*

Seen: 6 hrs ago

From Porto To Oslo Fare Type One way Economy Dates Depart: 02.04.2025 From €139 Seen: 6 hrs ago
FromPorto (OPO)ToOslo (OSL)One way
/
Economy
Depart: 07.06.2025

From

€139*

Seen: 6 hrs ago

From Porto To Oslo Fare Type One way Economy Dates Depart: 07.06.2025 From €139 Seen: 6 hrs ago
FromPorto (OPO)ToOslo (OSL)One way
/
Economy
Depart: 09.04.2025

From

€139*

Seen: 6 hrs ago

From Porto To Oslo Fare Type One way Economy Dates Depart: 09.04.2025 From €139 Seen: 6 hrs ago
FromPorto (OPO)ToOslo (OSL)One way
/
Economy
Depart: 21.06.2025

From

€139*

Seen: 6 hrs ago

From Porto To Oslo Fare Type One way Economy Dates Depart: 21.06.2025 From €139 Seen: 6 hrs ago
FromLisbon (LIS)ToOslo (OSL)One way
/
Economy
Depart: 21.06.2025

From

€154*

Seen: 6 hrs ago

From Lisbon To Oslo Fare Type One way Economy Dates Depart: 21.06.2025 From €154 Seen: 6 hrs ago
FromLisbon (LIS)ToOslo (OSL)One way
/
Economy
Depart: 02.06.2025

From

€154*

Seen: 6 hrs ago

From Lisbon To Oslo Fare Type One way Economy Dates Depart: 02.06.2025 From €154 Seen: 6 hrs ago
FromLisbon (LIS)ToOslo (OSL)One way
/
Economy
Depart: 12.09.2025

From

€154*

Seen: 6 hrs ago

From Lisbon To Oslo Fare Type One way Economy Dates Depart: 12.09.2025 From €154 Seen: 6 hrs ago
FromLisbon (LIS)ToOslo (OSL)One way
/
Economy
Depart: 08.03.2025

From

€154*

Seen: 6 hrs ago

From Lisbon To Oslo Fare Type One way Economy Dates Depart: 08.03.2025 From €154 Seen: 6 hrs ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for products and services may apply.