£295 Find Cheap Flights from Portsmouth to Oslo

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to Oslo departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Portsmouth to Oslo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portsmouth to Oslo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portsmouth to Oslo

Sun, 17 Aug - Thu, 21 Aug
KLM Logo
09:20 - 08:45SOU-OSL
22h 25m1 stop
KLM Logo
19:15 - 08:45OSL-SOU
14h 30m1 stop
£295KLM
Find Deal
Sun, 17 Aug - Thu, 21 Aug
KLM Logo
17:35 - 08:45SOU-OSL
14h 10m1 stop
KLM Logo
19:15 - 08:45OSL-SOU
14h 30m1 stop
£309KLM
Find Deal
Fri, 29 Aug - Fri, 5 Sep
British Airways Logo
08:40 - 23:55SOU-OSL
14h 15m2 stops
British Airways Logo
17:05 - 09:25OSL-SOU
17h 20m2 stops
£663British Airways
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Thu, 14 Aug - Thu, 21 Aug
British Airways Logo
08:40 - 23:30SOU-OSL
13h 50m2 stops
British Airways Logo
07:45 - 19:25OSL-SOU
12h 40m2 stops
£803British Airways
Find Deal
Sun, 17 Aug - Thu, 21 Aug
British Airways Logo
19:55 - 16:05SOU-OSL
19h 10m2 stops
British Airways Logo
07:45 - 16:00OSL-SOU
9h 15m2 stops
£1,028British Airways
Find Deal
Sun, 17 Aug - Thu, 21 Aug
British Airways Logo
08:45 - 23:35SOU-OSL
13h 50m2 stops
British Airways Logo
07:45 - 19:25OSL-SOU
12h 40m2 stops
£1,050British Airways
Find Deal
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Good to know - Cheap tickets from Portsmouth to Oslo

Cheapest flight£295
Flight from Southampton to Oslo

When to book flights from Portsmouth to Oslo

Are your dates flexible? Find out the best times to travel from Portsmouth to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Portsmouth to Oslo

  • How does KAYAK find such low prices on flights from Portsmouth to Oslo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portsmouth to Oslo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Oslo with an airline and back to Portsmouth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Oslo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portsmouth to Oslo

 
Need help choosing which airline to fly with from Portsmouth to Oslo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1383 reviews
7.7Comfort
7.8Boarding
7.3Food
8.4Crew
7.1Entertainment
Airline reviews

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

6.0 GoodKathleen P, Jun 2025EDI - AMS
Read more KLM reviews

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

The service was great. However the lounge only gets passing grade

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Everything you need to know for your flight from Portsmouth to Oslo

Cabin class types available on flights to Portsmouth

Cabin classes available on flights to Portsmouth. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Oslo
Business Class flights to Oslo
Prem Econ Class flights to Oslo
Economy class flights to Oslo

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