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Cheap Flights from Porto to Oslo

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Compare Porto to Oslo flight deals

Find the cheapest month or even day of the year to fly to Oslo

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Flight deals from Porto to Oslo

Looking for a cheap last-minute deal or the best return flight from Porto to Oslo? Find the lowest prices on one-way and return tickets right here.
Oslo.98 € per passenger.Departing Wed, 30 Apr, returning Sat, 10 May.Return flight with Norwegian and Vueling Airlines.Outbound indirect flight with Norwegian, departs from Porto on Wed, 30 Apr, arriving in Oslo Gardermoen.Inbound indirect flight with Vueling Airlines, departs from Oslo Gardermoen on Sat, 10 May, arriving in Porto.Price includes taxes and charges.From 98 €, select.
Oslo.107 € per passenger.Departing Wed, 30 Apr, returning Mon, 12 May.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Porto on Wed, 30 Apr, arriving in Oslo Gardermoen.Inbound direct flight with Norwegian departs from Oslo Gardermoen on Mon, 12 May, arriving in Porto.Price includes taxes and charges.From 107 €, select.
Oslo.108 € per passenger.Departing Wed, 21 May, returning Mon, 2 Jun.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Porto on Wed, 21 May, arriving in Oslo Gardermoen.Inbound direct flight with Norwegian departs from Oslo Gardermoen on Mon, 2 Jun, arriving in Porto.Price includes taxes and charges.From 108 €, select.
Oslo.114 € per passenger.Departing Wed, 21 May, returning Sat, 31 May.Return flight with Norwegian and Vueling Airlines.Outbound indirect flight with Norwegian, departs from Porto on Wed, 21 May, arriving in Oslo Gardermoen.Inbound indirect flight with Vueling Airlines, departs from Oslo Gardermoen on Sat, 31 May, arriving in Porto.Price includes taxes and charges.From 114 €, select.
Oslo.132 € per passenger.Departing Mon, 31 Mar, returning Wed, 2 Apr.Return flight with Norwegian and Ryanair.Outbound indirect flight with Norwegian, departs from Porto on Mon, 31 Mar, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departs from Oslo Torp on Wed, 2 Apr, arriving in Porto.Price includes taxes and charges.From 132 €, select.
Oslo.141 € per passenger.Departing Fri, 4 Apr, returning Mon, 7 Apr.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Fri, 4 Apr, arriving in Oslo Torp.Inbound indirect flight with Ryanair, departs from Oslo Torp on Mon, 7 Apr, arriving in Porto.Price includes taxes and charges.From 141 €, select.
Oslo.142 € per passenger.Departing Fri, 13 Jun, returning Mon, 16 Jun.Return flight with Norwegian and Ryanair.Outbound indirect flight with Norwegian, departs from Porto on Fri, 13 Jun, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departs from Oslo Torp on Mon, 16 Jun, arriving in Porto.Price includes taxes and charges.From 142 €, select.
Oslo.142 € per passenger.Departing Wed, 3 Sep, returning Wed, 17 Sep.Return flight with Norwegian and Vueling Airlines.Outbound indirect flight with Norwegian, departs from Porto on Wed, 3 Sep, arriving in Oslo Gardermoen.Inbound indirect flight with Vueling Airlines, departs from Oslo Gardermoen on Wed, 17 Sep, arriving in Porto.Price includes taxes and charges.From 142 €, select.

Find the cheapest month to fly from Porto to Oslo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Oslo flights are currently cheapest in May.
Mar
from 189 €
Apr
from 141 €
May
from 114 €
Jun
from 142 €
Jul
from 222 €
Aug
from 191 €
Sep
from 142 €
Oct
from 151 €
Nov
from 163 €
Dec
from 162 €
Jan
from 162 €
Feb
from 187 €

Direct flights from Porto to Oslo

Alternative Porto to Oslo routes

Looking for the cheapest, fastest or easiest route from Porto to Oslo? You could fly into the following airports instead.

Porto to Oslo: Flight information

The things to know before you go.
Cheapest flight found98 €
Cheapest month to flyApril
Average flight time3 hrs, 30 mins
Most popular airlineNorwegian
Average flights per week8

Finding cheap flights from Porto to Oslo: Frequently asked questions

There are 2 airports in Oslo: Oslo Gardermoen and Oslo Torp.
The best price we found for a return flight from Porto to Oslo is 98 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 30 minutes is the average flight time from Porto to Oslo.
Norwegian and Norwegian Air Sweden fly direct from Porto to Oslo.
As of March 2025, there are 12 flights per week flying from Porto to Oslo.
The cheapest month to fly from Porto to Oslo is usually March 2025.
If you're flying from Porto Airport, the cheapest airport near Oslo is Oslo Gardermoen – which is 37.1 km away from the centre of Oslo. We've found flights into this airport from 98 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Oslo on Wednesday, 30 April 2025.
Yes – the average flight time is 3 hours and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oslo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Oslo is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around -2°C. July is typically the warmest month in Oslo, when it usually averages around 20°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging -9°C. The rainiest month is August.
Currently, Norwegian offers the cheapest flight tickets to Oslo.

Flying from Porto Airport (OPO) to Oslo: what you need to know

  • Hop on a direct flight from Porto Airport to Oslo and you'll be in the air for an average of 3 hours 40 minutes.

  • Porto Airport is located in Porto. Based in the UTC+1 timezone, Oslo is 1 hour ahead of Porto.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your flight from OPO to Oslo.

  • You can expect longer queues during popular months like August and other peak periods. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.

  • Nonstop flights from Porto Airport (OPO) to Oslo are available for booking. Oslo Airport Gardermoen Airport (OSL) is where you'll arrive.

  • Norwegian is a well-known carrier that offers direct flights from Porto Airport to Oslo.

  • Think about adding a stopover to possibly find a cheaper flight from OPO to Oslo. Simply deselect 'Direct flights only' when browsing the departures. Take a pause at one of these popular options:

    • Brussels Airport (BRU)

    • Dusseldorf International Airport (DUS)

    • Edinburgh Airport (EDI)

  • If you hold a passport from Portugal and plan to travel to Norway for tourism purposes, you won't need a visa. However, entry and visa requirements may vary based on your reason for visiting and are subject to change. For the latest rules, contact your destination's nearest consulate or embassy before reserving a cheap ticket from Porto Airport to Oslo.

  • Travelling from central Porto to OPO takes approximately 49 minutes by public transport. If you drive, ride-share or grab a cab, you'll cover the 16 kilometres in 21 minutes or so, depending on traffic conditions.

  • Want a convenient hotel near OPO? If you're boarding an early flight from Porto Airport to Oslo, these stays will have you moments from your departure lounge:

How to find the cheapest flights from Porto Airport (OPO) to Oslo

  • The best price we've seen for a one-way ticket from Porto Airport to Oslo is 45 €. The cheapest price for a return flight is 98 €. Remember fares can change due to availability at the time of booking.

  • Get cheap tickets from OPO to Oslo by booking at least 10 months ahead. According to our research, that's the sweet spot for landing a bargain.

  • June is the cheapest month for tickets from Porto Airport to Oslo. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Set up a Price Alert for cheap tickets from OPO to Oslo. You don't need to search every day to see whether prices have fallen. We'll notify you as soon as there's a change in price.

  • Use the filters to tailor your flights from Porto Airport to Oslo. Pick your ideal arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to find the best deals.

Airports in Oslo

Oslo Airport Gardermoen Airport (OSL)

  • Oslo Airport Gardermoen Airport (OSL) is around 48 kilometres from central Oslo. With a cab or in your own car rental, the drive is around 38 minutes.

  • Travelling to the centre on public transport will take you around 30 minutes.

  • If you're arriving on a late flight from Porto Airport to Oslo, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these accommodation options near OSL:

Torp Sandefjord Airport (TRF)

Best time to go to Oslo

  • It's time to figure out your travel dates for your flight from Porto Airport to Oslo. June is the most popular month to visit Oslo. If you like a quieter atmosphere, go in February.

  • The warmest month in Oslo is July, with temperatures ranging between 8ºC and 25ºC. Book your flights from Porto Airport to Oslo in this month if you enjoy this type of weather.

  • For cooler conditions, search for a cheap flight from OPO to Oslo in January when temperatures average between -14ºC and 1ºC.

More about Oslo

  • After booking your flight from Porto Airport to Oslo, think about where you want to stay in this city. Make one of these accommodation options your base for exploring Oslo:

  • Viking Ship Museum and The Norwegian National Opera & Ballet are a couple of top-rated attractions to add to your Oslo itinerary. Continue your sightseeing adventures at Akershus Fortress.

Complete your Oslo trip with a car rental

  • Pick one of our car rentals in Oslo and explore the city at your leisure. Easily compare options in one place to find the ideal ride once you've booked your hotel and cheap flights from Porto Airport to Oslo.

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Plan the rest of your trip from Porto to Oslo

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.