£107 Find Cheap Flights from Portsmouth to Oslo – Compare and Save

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Everything you should know

Cheapest return flight
£135
Typical prices: £309-£612
Multiple Airlines
Sat 27/10Sat 3/11
SOU - OSL • 2 stops
Cheapest one-way flight
£107
Typical prices: £166-£178
Multiple Airlines
Mon 15/10
SOU - OSL • 2 stops
When to travel
September
Cheapest • 47% price drop
November
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Oslo!
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Flight Deals

Cheap Flights from Portsmouth to Oslo

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portsmouth to Oslo

Tue, 27 Oct - Tue, 3 Nov
Multiple Airlines Logo
12:15 - 08:55SOU  Southampton Eastleigh-OSL Oslo Gardermoen
19h 40m2 stops Glasgow Intl London Stansted
Multiple Airlines Logo
13:50 - 08:45OSL  Oslo Gardermoen-SOU Southampton Eastleigh
19h 55m2 stops London Stansted Glasgow Intl
£135Multiple Airlines
Tue, 27 Oct - Tue, 3 Nov
Multiple Airlines Logo
12:15 - 08:55SOU  Southampton Eastleigh-OSL Oslo Gardermoen
19h 40m2 stops Glasgow Intl London Stansted
Multiple Airlines Logo
10:20 - 19:30OSL  Oslo Gardermoen-SOU Southampton Eastleigh
10h 10m1 stop Dublin
£173Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
17:20 - 10:10SOU  Southampton Eastleigh-OSL Oslo Gardermoen
15h 50m2 stops Dublin London Stansted
Multiple Airlines Logo
18:45 - 08:40OSL  Oslo Gardermoen-SOU Southampton Eastleigh
14h 55m2 stops London Stansted Dublin
£174Multiple Airlines
Thu, 19 Nov - Sun, 22 Nov
Multiple Airlines Logo
09:20 - 19:15SOU  Southampton Eastleigh-TRF Oslo Sandefjord
8h 55m2 stops Dublin Manchester
Multiple Airlines Logo
13:10 - 08:50TRF  Oslo Sandefjord-SOU Southampton Eastleigh
20h 40m2 stops London Stansted Dublin
£180Multiple Airlines
Thu, 19 Nov - Sun, 22 Nov
Multiple Airlines Logo
09:20 - 19:10SOU  Southampton Eastleigh-TRF Oslo Sandefjord
8h 50m1 stop Alicante
Multiple Airlines Logo
13:10 - 08:50TRF  Oslo Sandefjord-SOU Southampton Eastleigh
20h 40m2 stops London Stansted Dublin
£183Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
19:20 - 10:05SOU  Southampton Eastleigh-OSL Oslo Gardermoen
37h 45m2 stops Barcelona-El Prat London Luton
Multiple Airlines Logo
14:00 - 19:30OSL  Oslo Gardermoen-SOU Southampton Eastleigh
6h 30m1 stop Dublin
£184Multiple Airlines
Thu, 19 Nov - Sun, 22 Nov
Multiple Airlines Logo
12:25 - 21:00SOU  Southampton Eastleigh-OSL Oslo Gardermoen
7h 35m1 stop Dublin
Multiple Airlines Logo
14:00 - 08:50OSL  Oslo Gardermoen-SOU Southampton Eastleigh
19h 50m1 stop Dublin
£188Multiple Airlines
Thu, 19 Nov - Sun, 22 Nov
Multiple Airlines Logo
20:00 - 12:55SOU  Southampton Eastleigh-OSL Oslo Gardermoen
15h 55m2 stops Dublin London Stansted
Multiple Airlines Logo
17:10 - 08:50OSL  Oslo Gardermoen-SOU Southampton Eastleigh
16h 40m2 stops London Stansted Dublin
£194Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Aer Lingus Logo
20:00 - 12:55SOU  Southampton Eastleigh-OSL Oslo Gardermoen
15h 55m1 stop Dublin
Aer Lingus Logo
14:00 - 19:30OSL  Oslo Gardermoen-SOU Southampton Eastleigh
6h 30m1 stop Dublin
£203Aer Lingus
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
20:00 - 13:40SOU  Southampton Eastleigh-OSL Oslo Gardermoen
16h 40m1 stop Dublin
Multiple Airlines Logo
15:45 - 08:35OSL  Oslo Gardermoen-SOU Southampton Eastleigh
17h 50m2 stops Manchester Palma de Mallorca Son Sant Joan
£206Multiple Airlines
Booking Insights

Price, demand, and travel trends for Portsmouth to Oslo flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Portsmouth to Oslo with more confidence.

What is the cheapest airline to fly from Portsmouth to Oslo?

Aer Lingus (£203) offered the cheapest return ticket from Portsmouth to Oslo in the last 5 days.

Find deals

Key details for Portsmouth to Oslo flights

Low season

February

Cheapest flight

£107
Most popular time to fly and prices are also 12% lower on average.
Flights from Southampton to Oslo Gardermoen Airport

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

Your Portsmouth to Oslo flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which cabin classes can I book on flights from Portsmouth to Oslo?

    Only Economy class is available on flights from Portsmouth to Oslo.

  • Which airports do connecting flights from Portsmouth to Oslo pass through?

    Most connecting flights from Portsmouth to Oslo pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Portsmouth to Oslo?

    On the Portsmouth to Oslo route, being flexible with your departure day can save you up to 54%. Sunday is the cheapest day at £309 return on average, while Monday is the most expensive at £664 – a £355 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Oslo?

    Some of the most popular sights in Oslo are Oslo City Centre, Oslo sentralstasjon, and Ullevaal Stadium. These are among the most viewed places in Oslo on KAYAK.

  • Do I need a passport to fly from Portsmouth to Oslo?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Portsmouth to Oslo looking right now?

    One-way fares from Portsmouth to Oslo are currently lower than usual. Average one-way flight prices are about £142, which is 18% below the typical average for this route.

  • What is the time difference between Portsmouth and Oslo?

    Oslo is 1 hour ahead of Portsmouth (Central European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Oslo Gardermoen Airport (OSL)?

    Oslo Gardermoen Airport (OSL) hosts 5 major car hire companies, with daily rates starting from around £13 for economy cars. Top options include:
    • Hertz
    • Budget
    • Sixt
    • Avis
    • Thrifty

Your guide to booking Portsmouth to Oslo flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Monday. On this route, Sunday flights average £309 – about £355 less than Monday (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portsmouth to Oslo trip for September. Fares historically average £253 return in that month – typically £411 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Portsmouth to Oslo

Complete your trip to Oslo with a hotel stay or car hire

Car hire in Oslo
Hotels in Oslo
Holidays in Oslo