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Cheap flights from London to Oslo from £25

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OSL
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Oslo are usually found in September or October, booked 48 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from London to Oslo

Enter your travel dates to find the best prices.

Cheapest flights from London to Oslo
Explore the most affordable flight options available from London to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 24/1206:25STN - TRF
Nonstop1h 55mRyanair
Fri 9/116:55TRF - STN
Nonstop1h 55mRyanair
Deal found 16/12£79
Mon 29/1218:45STN - OSL
1 stop23h 25mMultiple Airlines
Thu 8/111:50OSL - STN
Nonstop2h 15mMultiple Airlines
Deal found 17/12£86
Wed 17/1206:25STN - TRF
Nonstop1h 55mRyanair
Wed 24/1209:45TRF - STN
Nonstop1h 55mRyanair
Deal found 16/12£102
Wed 24/1206:25STN - TRF
Nonstop1h 55mMultiple Airlines
Fri 9/109:05TRF - STN
1 stop5h 45mMultiple Airlines
Deal found 16/12£106
Tue 30/1209:35STN - TRF
Nonstop1h 55mMultiple Airlines
Wed 31/1215:00TRF - STN
1 stop8h 55mMultiple Airlines
Deal found 16/12£107
Fri 26/1213:35STN - TRF
Nonstop1h 55mRyanair
Thu 1/119:40TRF - STN
Nonstop1h 55mRyanair
Deal found 16/12£117
Wed 31/1219:25STN - TRF
1 stop10h 55mMultiple Airlines
Mon 5/113:55TRF - STN
Nonstop1h 55mMultiple Airlines
Deal found 17/12£117
Wed 31/1206:25STN - TRF
Nonstop1h 55mMultiple Airlines
Wed 31/1215:00TRF - STN
1 stop8h 55mMultiple Airlines
Deal found 16/12£120
Tue 30/1209:35STN - TRF
Nonstop1h 55mRyanair
Thu 1/119:40TRF - STN
Nonstop1h 55mRyanair
Deal found 16/12£120
Tue 23/1207:40LTN - TRF
1 stop11h 05mMultiple Airlines
Wed 21/109:30TRF - LTN
1 stop9h 30mMultiple Airlines
Deal found 17/12£120
Tue 30/1209:35STN - TRF
Nonstop1h 55mMultiple Airlines
Tue 30/1221:35TRF - STN
2 stops26h 20mMultiple Airlines
Deal found 16/12£123
Wed 24/1205:50LTN - OSL
1 stop9h 10mMultiple Airlines
Fri 9/121:20OSL - LTN
1 stop11h 20mMultiple Airlines
Deal found 16/12£123

Find flight deals from London to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 18 December 2025.

Round-trip from

£48

One-way from

£25

Popular in

December

Cheapest in

September

Average price

£152
Ryanair
  • Ryanair
  • 16/1-19/1
  • Nonstop
  • 3h 50m total
  • London to Oslo
Search Deals
Ryanair
  • Ryanair
  • 17/1
  • Nonstop
  • 2h 15m total
  • London to Oslo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 18 December 2025.
Use the filters below to find and compare flights from London to Oslo that are best for you.

Fly from

London

Fly to

Oslo

Route

Depart

Return

Price

LondonOslo

STN - TRF

STNTRF

London Stansted

Wed 25/2

06:25-09:20

Nonstop1h 55m

Oslo Sandefjord

Fri 27/2

16:55-17:50

Nonstop1h 55m

£49

LondonOslo

STN - TRF

STNTRF

London Stansted

Tue 24/2

09:35-12:30

Nonstop1h 55m

Oslo Sandefjord

Fri 27/2

16:55-17:50

Nonstop1h 55m

£49

LondonOslo

STN - OSL

STNOSL

London Stansted

Thu 29/1

08:05-11:20

Nonstop2h 15m

Oslo Gardermoen

Sun 1/2

18:45-20:00

Nonstop2h 15m

£54

LondonOslo

STN - TRF

STNTRF

London Stansted

Fri 16/1

22:05-09:15

1 stop10h 10m

Oslo Sandefjord

Mon 19/1

13:55-14:50

Nonstop1h 55m

£59

LondonOslo

STN - TRF

STNTRF

London Stansted

Mon 12/1

10:35-13:30

Nonstop1h 55m

Oslo Sandefjord

Wed 14/1

11:00-19:00

1 stop9h 00m

£62

LondonOslo

STN - OSL

STNOSL

London Stansted

Thu 29/1

08:05-11:20

Nonstop2h 15m

Oslo Gardermoen

Sun 1/2

18:45-20:00

Nonstop2h 15m

£64

LondonOslo

LTN - TRF

LTNTRF

London Luton

Thu 19/3

08:25-20:05

1 stop10h 40m

Oslo Sandefjord

Mon 23/3

11:45-20:55

1 stop10h 10m

£67

LondonOslo

STN - OSL

STNOSL

London Stansted

Sat 21/2

10:40-13:55

Nonstop2h 15m

Oslo Gardermoen

Sat 28/2

14:25-15:40

Nonstop2h 15m

£68

LondonOslo

LTN - OSL

LTNOSL

London Luton

Thu 15/1

08:25-16:20

1 stop6h 55m

Oslo Gardermoen

Thu 29/1

16:55-07:40

1 stop15h 45m

£70

LondonOslo

LTN - OSL

LTNOSL

London Luton

Thu 22/1

08:25-16:20

1 stop6h 55m

Oslo Gardermoen

Mon 2/2

16:55-07:40

1 stop15h 45m

£70

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 60 results
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Best time to book a flight from London to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from London 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 London to Oslo

How far ahead should I book a flight from London to Oslo?

Use this chart to determine the optimal time to book a return flight from London to Oslo. Price data was last updated on 12 December 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Oslo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from London to Oslo (average of £14). Flying from London to Oslo in August is currently the most expensive (average of £49). 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.

What is the cheapest time of day to fly from LON to OSL?

Find hourly flight availability from London 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 18 December 2025.

It’s optimal to fly from London to Oslo at midday. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from London to Oslo?

Use this chart to determine the cheapest time to fly return from London to Oslo. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Oslo flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Oslo

Explore weekly flight availability from London to Oslo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 December 2025.

The most flights from LON to OS1 are scheduled on a Wednesday (48 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost for a return flight from London to Oslo?

How often are flights from London to Oslo delayed?

About 14% of weekly flights between London and Oslo have experienced delays in the past year, with the average delay time being 111 minutes.

What is the most punctual flight time for London to Oslo flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Oslo flights?

Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

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 18 December 2025.
Read through reviews of airlines operating flights from London to Oslo, such as Norwegian, Scandinavian Airlines, andRyanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.7
Good
242 reviews
Check prices

Overall

7.7

Crew

8.2

Comfort

7.6

Entertainment

6.0

Food

6.6

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.7
Good
242 reviews
Norwegian
7.7
Good
242 reviews
Check prices

Overall

7.7

Crew

8.2

Comfort

7.6

Entertainment

6.0

Food

6.6

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.4
Good
1,608 reviews
Norwegian
7.7
Good
242 reviews
Check prices

Overall

7.7

Crew

8.2

Comfort

7.6

Entertainment

6.0

Food

6.6

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Ryanair
6.8
Okay
5,223 reviews
Norwegian
7.7
Good
242 reviews
Check prices

Overall

7.7

Crew

8.2

Comfort

7.6

Entertainment

6.0

Food

6.6

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
British Airways
6.7
Okay
7,586 reviews
Norwegian
7.7
Good
242 reviews
Check prices

Overall

7.7

Crew

8.2

Comfort

7.6

Entertainment

6.0

Food

6.6

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Ryanair
6.3
Okay
Norwegian
7.7
Good
242 reviews
Check prices

Overall

7.7

Crew

8.2

Comfort

7.6

Entertainment

6.0

Food

6.6

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

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

  • How long is the flight from London to Oslo?

    There are many flights that can get you from London to Oslo in 1h 55m. Fly via Ryanair or Wizz Air to get the fastest option. There are 637 mi between London and Oslo. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from London to Oslo round-trip?

    Flying on Ryanair is currently your cheapest option to Oslo, with prices starting at £15. Additional return tickets that might be worth considering are offered by Ryanair and Norwegian, with the lowest prices starting at £38 and £42, respectively. You may be able to fly from London to Oslo for 84% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London to Oslo one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £6. Norwegian flights start at £47 while deals on British Airways start at £51 one-way.

  • What are the most popular routes from London to Oslo?

    The most popular flight routes from London to Oslo are London Gatwick - Oslo Gardermoen, London Luton - Oslo Gardermoen and London Heathrow - Oslo Gardermoen.

  • What are the most reliable airlines from London to Oslo?

    No one likes to see their flight delayed. When booking a flight from London to Oslo consider choosing WestJet (100%), Thai Lion Air (96%) or Singapore Airlines (96%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Oslo?

    Looking at all options, your cheapest flight can be booked for £54. While the most popular route (London Gatwick - Oslo Gardermoen) can be booked for £87 on average, our data indicates £158 when flying from London to Oslo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Oslo?

    Currently, March is the cheapest month in which you can book a flight from London to Oslo (average of £14). Flying from London to Oslo in August is currently the most expensive (average of £49). 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 London to Oslo

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

Top 9 airlines flying from London to Oslo

Discover the top 9 airlines that operate flights from London 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£25Average£55FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£38Average£63FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£66Average£131FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
British AirwaysCheapest£77Average£128FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£86Average£168FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£115Average£300FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Brussels AirlinesCheapest£140Average£179FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£144Average£212FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£172Average£336FlexibilityNo 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 London to Oslo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Oslo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Oslo?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oslo from London.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oslo from London today and book when prices fit your budget.

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