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Cheap flights from Portsmouth to Oslo
LHR — OSL
9 Nov — 16 Nov1
Find flight deals from Portsmouth to Oslo
Keep the following information in mind while searching for Portsmouth to Oslo flight deals. Data was last updated 10 October 2026.
Popular in | July |
|---|---|
Cheapest in | November |
Average price | £101 |
Cheapflights Insights
Everything you need to know about your flight from Portsmouth to Oslo
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What is the cheapest time of day to fly from P0R to OSL?
Find hourly flight availability from Portsmouth to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 October 2026.
One of the essential ways to save on airfare from Portsmouth to Oslo is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 24% on airfare.
What is the cheapest day to fly from Portsmouth to Oslo?
Use this chart to determine the cheapest time to fly return from Portsmouth to Oslo. Price data was last updated on 3 October 2026.
Travellers seeking maximum savings on their Portsmouth to Oslo flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Portsmouth to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portsmouth to Oslo
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Complete your trip
Complete your trip to Oslo by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Norway
Book a non-stop flight to one of these other cities located in Norway.
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Portsmouth and Oslo flights
Browse other Portsmouth and Oslo flight options. Last updated on 10 October 2026.
Popular flight searches
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Top 5 airlines flying from Portsmouth to Oslo
Discover the top 5 airlines that operate flights from Portsmouth to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 October 2026.
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How does Cheapflights help users find flights from Portsmouth to Oslo?
When you search for this flight from Portsmouth to Oslo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Oslo?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Oslo for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Portsmouth to Oslo with no change fees?
Need flexible booking options for your flight to Oslo from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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