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Cheap flights from Southampton to Oslo from £181

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — OSL
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 November 2025.

Round-trip from

£242

Popular in

December

Cheapest in

September

Average price

£80
KLM
  • KLM
  • 20/11-26/11
  • 2 total stops
  • 21h 15m total
  • Southampton to Oslo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£2 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Southampton to Oslo

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Oslo
Explore the most affordable flight options available from Southampton to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Mon 1/1208:30SOU - TRF
2 stops27h 00mMultiple Airlines
Mon 8/1213:55TRF - SOU
2 stops19h 55mMultiple Airlines
Deal found 3/11£181
Thu 20/1108:50SOU - OSL
1 stop12h 40mKLM
Wed 26/1109:25OSL - SOU
1 stop8h 35mKLM
Deal found 4/11£242
Thu 20/1120:10SOU - OSL
2 stops23h 35mMultiple Airlines
Wed 26/1122:35OSL - SOU
2 stops18h 00mMultiple Airlines
Deal found 4/11£252
Thu 20/1120:10SOU - TRF
2 stops15h 30mMultiple Airlines
Wed 26/1109:45TRF - SOU
2 stops10h 55mMultiple Airlines
Deal found 4/11£257
Fri 14/1117:30SOU - OSL
1 stop4h 00mKLM
Mon 17/1119:00OSL - SOU
1 stop14h 10mKLM
Deal found 4/11£327
Sat 20/1209:30SOU - TRF
1 stop9h 55mMultiple Airlines
Sat 27/1217:10TRF - SOU
2 stops16h 35mMultiple Airlines
Deal found 5/11£357
Fri 14/1120:00SOU - OSL
2 stops20h 30mBritish Airways
Mon 17/1107:20OSL - SOU
3 stops11h 05mBritish Airways
Deal found 5/11£573

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Oslo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Southampton to Oslo that are best for you.

Fly from

Southampton

Fly to

Oslo

Route

Depart

Return

Price

SouthamptonOslo

SOU - OSL

SOUOSL

Southampton Eastleigh

Mon 1/12

14:35-20:05

1 stop4h 30m

Oslo Gardermoen

Mon 8/12

19:00-14:50

1 stop20h 50m

£206

SouthamptonOslo

SOU - OSL

SOUOSL

Southampton Eastleigh

Thu 20/11

08:50-22:30

1 stop12h 40m

Oslo Gardermoen

Wed 26/11

09:25-17:00

1 stop8h 35m

£242

SouthamptonOslo

SOU - OSL

SOUOSL

Southampton Eastleigh

Mon 1/12

08:40-22:30

1 stop12h 50m

Oslo Gardermoen

Mon 8/12

19:00-08:10

1 stop14h 10m

£246

SouthamptonOslo

SOU - OSL

SOUOSL

Southampton Eastleigh

Thu 18/12

18:05-08:40

1 stop13h 35m

Oslo Gardermoen

Thu 25/12

17:00-08:05

1 stop16h 05m

£246

SouthamptonOslo

SOU - OSL

SOUOSL

Southampton Eastleigh

Thu 20/11

20:10-20:45

2 stops23h 35m

Oslo Gardermoen

Wed 26/11

22:35-15:35

2 stops18h 00m

£252

SouthamptonOslo

SOU - TRF

SOUTRF

Southampton Eastleigh

Thu 20/11

20:10-12:40

2 stops15h 30m

Oslo Sandefjord

Wed 26/11

09:45-19:40

2 stops10h 55m

£257

SouthamptonOslo

SOU - OSL

SOUOSL

Southampton Eastleigh

Thu 18/12

16:05-07:30

2 stops14h 25m

Oslo Gardermoen

Thu 25/12

21:05-19:40

2 stops23h 35m

£303

SouthamptonOslo

SOU - TRF

SOUTRF

Southampton Eastleigh

Sat 20/12

09:30-20:25

1 stop9h 55m

Oslo Sandefjord

Sat 27/12

17:10-08:45

2 stops16h 35m

£357

SouthamptonOslo

SOU - OSL

SOUOSL

Southampton Eastleigh

Sat 17/1

09:25-18:45

2 stops8h 20m

Oslo Gardermoen

Sat 17/1

21:05-15:35

2 stops19h 30m

£361

SouthamptonOslo

SOU - TRF

SOUTRF

Southampton Eastleigh

Tue 10/3

08:40-18:00

2 stops8h 20m

Oslo Sandefjord

Wed 11/3

09:00-17:00

2 stops9h 00m

£682

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 11 results
1
2

Best time to book a flight from Southampton to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Oslo

What is the cheapest month to book a flight from Southampton to Oslo?

Currently, March is the cheapest month in which you can book a flight from Southampton to Oslo (average of £15). Flying from Southampton to Oslo in August is currently the most expensive (average of £50). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated 6 November 2025.
See what other customers who have flown with KLM from Southampton to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Oslo?

    Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Oslo. You should not have trouble finding flights to Oslo from Eastleigh; the airport handles an average of 0 outbound flights to Oslo per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Southampton airport to Oslo. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

  • How long is the flight from Southampton to Oslo?

    There are many flights that can get you from Southampton to Oslo in 12h 40m. Fly via KLM to get the fastest option. Airlines will cover a distance of 800 mi.

  • What is the cheapest airline to fly from Southampton to Oslo round-trip?

    KLM, at £193, was found to be the cheapest airline from Southampton to Oslo..

  • Can I find deals for flights from Southampton to Oslo that include hotel bookings?

    Yes. In addition to deals on Southampton to Oslo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Oslo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Oslo.

  • Can I find deals for business class flights from Southampton to Oslo?

    Yes. Cheapflights offers flight deals from Southampton to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to Oslo?

    Currently, March is the cheapest month in which you can book a flight from Southampton to Oslo (average of £15). Flying from Southampton to Oslo in August is currently the most expensive (average of £50). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Southampton to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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Edinburgh to Sandefjord flights
Manchester to Tromsø flights
Manchester to Bergen flights
Gatwick to Stavanger flights
Heathrow to Trondheim flights
Gatwick to Trondheim flights
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Gatwick to Longyearbyen flights
Leeds to Oslo Gardermoen flights
Heathrow to Longyearbyen flights
Edinburgh to Tromsø flights
Stansted to Stavanger flights
Birmingham to Oslo Gardermoen flights
London City to Trondheim flights
Luton to Stavanger flights
Birmingham to Tromsø flights
Bristol to Oslo Gardermoen flights
London City to Stavanger flights
Newcastle upon Tyne to Oslo Gardermoen flights
Stansted to Trondheim flights
Leeds to Sandefjord flights
Southampton to Oslo Gardermoen flights
Heathrow to Bodø flights
Stansted to Longyearbyen flights
Edinburgh to Trondheim flights

Top airline flying from Southampton to Oslo

Discover the top airline that operate flights from Southampton 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 858,174 searches. Data last updated 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£193Average£293FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Oslo?

When you search for this flight from Southampton 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 Southampton to Oslo?

Cheapflights helps you find that perfect flight to Oslo from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Southampton to Oslo with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Oslo, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Southampton to Oslo become cheaper?

Yes, Cheapflights offers price alerts on Southampton to Oslo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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