Your next trip, last seen at €149
Above averageWhen to fly
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Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
Short answer
The lowest fare our own searches returned is €76, seen on 20 Sep 2026. The average across the fares we caught is €127. September 2026 is the cheapest month in our observations, at €76. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Short answer
The lowest fare our own searches returned is €76, seen on 20 Sep 2026. The average across the fares we caught is €127. September 2026 is the cheapest month in our observations, at €76. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
About this route
Explore the fares we observed from Porto to Oslo. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,475 km
- Reported fastest flight
- 3h 30m
- Alternative airports
- TRF
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Frequently asked
How much is a flight from Porto to Oslo?
The lowest fare we have observed is €76, found on 20 Sep 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Porto to Oslo?
In our observations September 2026 is the cheapest month so far, at €76.
How many of the observed Porto to Oslo fares were non-stop?
2 of the 7 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 20 Sep 2026