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Cheap flights from London to Oslo from £38

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OSL
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Oslo are usually found in September or January, booked 90 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap 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 17 September 2025.

Round-trip from

£40

One-way from

£38

Popular in

December

Cheapest in

September

Average price

£65
Ryanair
  • Ryanair
  • 26/11-4/12
  • Nonstop
  • 3h 50m total
  • London to Oslo
Search Deals
Wizz Air
  • Wizz Air
  • 23/9
  • 1 total stop
  • 9h 10m total
  • London to Oslo
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from London to Oslo

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 17 September 2025.

Wed 26/1106:25STN - TRF
Nonstop1h 55mRyanair
Thu 4/1219:40TRF - STN
Nonstop1h 55mRyanair
Deal found 15/9£40
Fri 14/1109:15STN - OSL
Nonstop2h 15mRyanair
Sun 16/1118:45OSL - STN
Nonstop2h 15mRyanair
Deal found 16/9£40
Mon 13/1012:20STN - TRF
Nonstop1h 50mRyanair
Mon 20/1015:35TRF - STN
Nonstop2h 00mRyanair
Deal found 15/9£40
Sat 15/1110:40STN - OSL
Nonstop2h 15mRyanair
Tue 18/1122:40OSL - STN
Nonstop2h 15mRyanair
Deal found 16/9£40
Thu 16/1013:50STN - TRF
Nonstop1h 50mRyanair
Sat 18/1015:05TRF - STN
Nonstop2h 00mRyanair
Deal found 16/9£41
Thu 9/1007:35STN - OSL
Nonstop2h 05mRyanair
Sun 12/1010:30OSL - STN
Nonstop2h 10mRyanair
Deal found 16/9£41
Thu 16/1013:50STN - TRF
Nonstop1h 50mRyanair
Mon 20/1015:35TRF - STN
Nonstop2h 00mRyanair
Deal found 16/9£42
Fri 10/1007:15STN - OSL
Nonstop2h 10mRyanair
Mon 13/1009:40OSL - STN
Nonstop2h 10mRyanair
Deal found 14/9£42
Thu 23/1013:50STN - TRF
Nonstop1h 50mRyanair
Mon 27/1013:55TRF - STN
Nonstop1h 55mRyanair
Deal found 15/9£43
Mon 29/906:10STN - OSL
Nonstop2h 05mRyanair
Sun 5/1021:30OSL - STN
Nonstop2h 10mRyanair
Deal found 16/9£43
Thu 16/1013:50STN - TRF
Nonstop1h 50mRyanair
Sun 19/1013:45TRF - STN
Nonstop2h 00mRyanair
Deal found 15/9£43
Fri 21/1109:15STN - OSL
Nonstop2h 15mRyanair
Sun 23/1118:45OSL - STN
Nonstop2h 15mRyanair
Deal found 16/9£43

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 17 September 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 26/11

06:25-09:20

Nonstop1h 55m

Oslo Sandefjord

Thu 4/12

19:40-20:35

Nonstop1h 55m

£40

LondonOslo

STN - OSL

STNOSL

London Stansted

Fri 14/11

09:15-12:30

Nonstop2h 15m

Oslo Gardermoen

Sun 16/11

18:45-20:00

Nonstop2h 15m

£40

LondonOslo

STN - TRF

STNTRF

London Stansted

Mon 13/10

12:20-15:10

Nonstop1h 50m

Oslo Sandefjord

Mon 20/10

15:35-16:35

Nonstop2h 00m

£40

LondonOslo

STN - TRF

STNTRF

London Stansted

Fri 12/12

13:35-16:30

Nonstop1h 55m

Oslo Sandefjord

Mon 15/12

13:55-14:50

Nonstop1h 55m

£40

LondonOslo

STN - TRF

STNTRF

London Stansted

Thu 16/10

13:50-16:40

Nonstop1h 50m

Oslo Sandefjord

Mon 20/10

15:35-16:35

Nonstop2h 00m

£42

LondonOslo

STN - OSL

STNOSL

London Stansted

Mon 29/9

06:10-09:15

Nonstop2h 05m

Oslo Gardermoen

Sun 5/10

10:30-11:40

Nonstop2h 10m

£42

LondonOslo

STN - TRF

STNTRF

London Stansted

Thu 23/10

13:50-16:40

Nonstop1h 50m

Oslo Sandefjord

Mon 27/10

13:55-14:50

Nonstop1h 55m

£43

LondonOslo

STN - OSL

STNOSL

London Stansted

Thu 6/11

08:05-11:20

Nonstop2h 15m

Oslo Gardermoen

Mon 10/11

17:20-18:35

Nonstop2h 15m

£43

LondonOslo

STN - OSL

STNOSL

London Stansted

Sat 22/11

10:40-13:55

Nonstop2h 15m

Oslo Gardermoen

Sun 23/11

18:45-20:00

Nonstop2h 15m

£43

LondonOslo

STN - TRF

STNTRF

London Stansted

Thu 16/10

13:50-16:40

Nonstop1h 50m

Oslo Sandefjord

Sun 19/10

13:45-14:45

Nonstop2h 00m

£43

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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 September 2025.

Booking 90 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, May is the cheapest month in which you can book a flight from London to Oslo (average of £103). Flying from London to Oslo in July is currently the most expensive (average of £187). 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 17 September 2025.

It’s optimal to fly from London to Oslo in the evening. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the afternoon.

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 Tuesday at midday when fares are most often at their lowest. Sunday evenings 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 17 September 2025.

The most flights from LON to OS1 are scheduled on a Monday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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

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 17 September 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
7.8
Good
233 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

6.0

Overall

7.8

Comfort

7.6

Crew

8.1

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
7.8
Good
233 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

6.0

Overall

7.8

Comfort

7.6

Crew

8.1

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
1,486 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

6.0

Overall

7.8

Comfort

7.6

Crew

8.1

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
5,157 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

6.0

Overall

7.8

Comfort

7.6

Crew

8.1

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
7,363 reviews
Norwegian
7.8
Good
233 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

6.0

Overall

7.8

Comfort

7.6

Crew

8.1

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
6.2
Okay
Norwegian
7.8
Good
233 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

6.0

Overall

7.8

Comfort

7.6

Crew

8.1

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, Wizz Air, or British Airways 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 Norwegian and Ryanair, with the lowest prices starting at £43 and £47, 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 £40. Wizz Air flights start at £40 while deals on Ryanair start at £42 one-way.

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

    The most popular flight routes from London to Oslo are London Stansted - Oslo Gardermoen, London Gatwick - Oslo Gardermoen and London Luton - 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 Vietnam Airlines (91%), Singapore Airlines (88%) or Thai Lion Air (87%) 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 £58. While the most popular route (London Stansted - Oslo Gardermoen) can be booked for £30 on average, our data indicates £554 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, May is the cheapest month in which you can book a flight from London to Oslo (average of £103). Flying from London to Oslo in July is currently the most expensive (average of £187). 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.
Stansted to Oslo Gardermoen flights
Gatwick to Oslo Gardermoen flights
Luton to Oslo Gardermoen flights
Heathrow to Oslo Gardermoen flights
London City to Oslo Gardermoen flights
Manchester to Oslo Gardermoen flights
Heathrow to Sandefjord flights
Gatwick to Sandefjord flights
Heathrow to Tromsø flights
Luton to Sandefjord flights
Manchester to Sandefjord flights
Stansted to Sandefjord flights
Edinburgh to Oslo Gardermoen flights
Gatwick to Tromsø flights
London City to Tromsø flights
Stansted to Tromsø flights
Southend to Oslo Gardermoen flights
Luton to Tromsø flights
Heathrow to Bergen flights
Manchester to Tromsø flights
London City to Bergen flights
Stansted to Bergen flights
Edinburgh to Sandefjord flights
Birmingham to Oslo Gardermoen flights
Luton to Bergen flights
Gatwick to Bergen flights
Gatwick to Trondheim flights
Leeds to Oslo Gardermoen flights
Heathrow to Longyearbyen flights
Heathrow to Trondheim flights
London City to Sandefjord flights
Edinburgh to Tromsø flights
Gatwick to Stavanger flights
Birmingham to Sandefjord flights
Heathrow to Stavanger flights
Stansted to Trondheim flights
Bristol to Oslo Gardermoen flights
Gatwick to Longyearbyen flights
Edinburgh to Bergen flights
Manchester to Bergen flights
Leeds to Sandefjord flights
London City to Stavanger flights
Luton to Trondheim flights
Stansted to Stavanger flights
Bristol to Sandefjord flights
London City to Trondheim flights
Heathrow to Bodø flights
Birmingham to Tromsø flights
Luton to Stavanger 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£15Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£43Average£122FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
RyanairCheapest£47Average£87FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£74Average£122FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£80Average£224FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£113Average£294FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Brussels AirlinesCheapest£137Average£176FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£141Average£233FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£169Average£259FlexibilityNo 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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