Cheap flights from Oslo to London from £18

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LON
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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

Cheap flight deals from Oslo to London

Discover tips and strategies to find the most affordable flight options for your journey from Oslo (OS1) to London (LON). 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 30 October 2025.

Round-trip from

£45

One-way from

£18

Popular in

July

Cheapest in

January

Average price

£95
Ryanair
  • Ryanair
  • 2/12-9/12
  • Nonstop
  • 3h 50m total
  • Oslo to London
Ryanair
  • Ryanair
  • 12/11
  • Nonstop
  • 2h 15m total
  • Oslo to London
Highest demand for flights based on searches. 11% potential increase in price (£10 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find flight deals from Oslo to London

Enter your travel dates to find the best prices.

Cheapest flights from Oslo to London
Explore the most affordable flight options available from Oslo to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Tue 2/1212:55TRF - STN
Nonstop1h 55mRyanair
Tue 9/1209:35STN - TRF
Nonstop1h 55mRyanair
Deal found 28/10£45
Mon 17/1113:55TRF - STN
Nonstop1h 55mRyanair
Tue 25/1109:35STN - TRF
Nonstop1h 55mRyanair
Deal found 30/10£45
Sat 13/1214:25OSL - STN
Nonstop2h 15mRyanair
Tue 16/1218:50STN - OSL
Nonstop2h 15mRyanair
Deal found 28/10£46
Thu 6/1119:40TRF - STN
Nonstop1h 55mRyanair
Wed 12/1106:25STN - TRF
Nonstop1h 55mRyanair
Deal found 28/10£46
Mon 17/1117:20OSL - STN
Nonstop2h 15mRyanair
Tue 25/1118:50STN - OSL
Nonstop2h 15mRyanair
Deal found 29/10£47
Thu 27/1111:50OSL - STN
Nonstop2h 15mRyanair
Thu 4/1208:05STN - OSL
Nonstop2h 15mRyanair
Deal found 28/10£48
Wed 26/1109:45TRF - STN
Nonstop1h 55mRyanair
Wed 3/1206:25STN - TRF
Nonstop1h 55mRyanair
Deal found 29/10£48
Thu 13/1111:50OSL - STN
Nonstop2h 15mRyanair
Fri 14/1109:15STN - OSL
Nonstop2h 15mRyanair
Deal found 28/10£48
Wed 10/1209:45TRF - STN
Nonstop1h 55mRyanair
Fri 12/1213:35STN - TRF
Nonstop1h 55mRyanair
Deal found 30/10£52
Sat 15/1114:25OSL - STN
Nonstop2h 15mRyanair
Wed 19/1118:50STN - OSL
Nonstop2h 15mRyanair
Deal found 30/10£54
Mon 10/1115:30OSL - LGW
Nonstop2h 25mNorwegian
Wed 12/1109:15LGW - OSL
Nonstop2h 10mNorwegian
Deal found 28/10£54
Wed 19/1122:35OSL - STN
Nonstop2h 15mRyanair
Fri 21/1109:15STN - OSL
Nonstop2h 15mRyanair
Deal found 28/10£54

Cheapflights Fare Finder

 
Customise your flight search to find flights from Oslo to London 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 30 October 2025.
Use the filters below to find and compare flights from Oslo to London that are best for you.

Fly from

Oslo

Fly to

London

Route

Depart

Return

Price

OsloLondon

TRF - STN

TRFSTN

Oslo Sandefjord

Tue 2/12

12:55-13:50

Nonstop1h 55m

London Stansted

Tue 9/12

09:35-12:30

Nonstop1h 55m

£45

OsloLondon

TRF - STN

TRFSTN

Oslo Sandefjord

Wed 17/12

09:45-10:40

Nonstop1h 55m

London Stansted

Tue 6/1

09:35-12:30

Nonstop1h 55m

£48

OsloLondon

OSL - STN

OSLSTN

Oslo Gardermoen

Mon 16/2

17:20-18:35

Nonstop2h 15m

London Stansted

Fri 20/2

09:15-12:30

Nonstop2h 15m

£51

OsloLondon

TRF - STN

TRFSTN

Oslo Sandefjord

Wed 10/12

09:45-10:40

Nonstop1h 55m

London Stansted

Fri 12/12

13:35-16:30

Nonstop1h 55m

£52

OsloLondon

OSL - STN

OSLSTN

Oslo Gardermoen

Sat 15/11

14:25-15:40

Nonstop2h 15m

London Stansted

Wed 19/11

18:50-22:05

Nonstop2h 15m

£54

OsloLondon

OSL - STN

OSLSTN

Oslo Gardermoen

Wed 19/11

22:35-23:50

Nonstop2h 15m

London Stansted

Fri 21/11

09:15-12:30

Nonstop2h 15m

£54

OsloLondon

OSL - STN

OSLSTN

Oslo Gardermoen

Mon 8/12

17:20-18:35

Nonstop2h 15m

London Stansted

Wed 10/12

18:50-22:05

Nonstop2h 15m

£57

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Mon 12/1

15:30-16:55

Nonstop2h 25m

London Gatwick

Wed 14/1

17:40-20:50

Nonstop2h 10m

£60

OsloLondon

OSL - LGW

OSLLGW

Oslo Gardermoen

Wed 26/11

07:00-08:35

Nonstop2h 35m

London Gatwick

Wed 3/12

17:40-20:50

Nonstop2h 10m

£61

OsloLondon

OSL - STN

OSLSTN

Oslo Gardermoen

Thu 23/4

10:35-11:45

Nonstop2h 10m

London Stansted

Sun 26/4

05:55-09:00

Nonstop2h 05m

£61

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 60 results
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2
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6

Best time to book a flight from Oslo to London

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

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

Use this chart to determine the optimal time to book a return flight from Oslo to London. Price data was last updated on 24 October 2025.

To ensure you get the cheapest price possible for a flight from Oslo to London, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Oslo to London (average of £12). Flying from Oslo to London in July is currently the most expensive (average of £76). 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 OSL to LON?

Find hourly flight availability from Oslo to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

One of the essential ways to save on airfare from Oslo to London is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 28% on airfare.

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

Use this chart to determine the cheapest time to fly return from Oslo to London. Price data was last updated on 26 October 2025.

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

Weekly flight availability from Oslo to London

Explore weekly flight availability from Oslo to London. 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 30 October 2025.

The most flights from OS1 to LON are scheduled on a Thursday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 October 2025.
Get a feel of what it's like to fly with Norwegian, Scandinavian Airlines, andBritish Airways from Oslo to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Comfort

7.6

Overall

7.8

Crew

8.2

Food

6.6

Entertainment

6.0

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

Boarding

7.7

Comfort

7.6

Overall

7.8

Crew

8.2

Food

6.6

Entertainment

6.0

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

Boarding

7.7

Comfort

7.6

Overall

7.8

Crew

8.2

Food

6.6

Entertainment

6.0

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

Boarding

7.7

Comfort

7.6

Overall

7.8

Crew

8.2

Food

6.6

Entertainment

6.0

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

Boarding

7.7

Comfort

7.6

Overall

7.8

Crew

8.2

Food

6.6

Entertainment

6.0

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 Oslo to London. 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 Oslo to London?

    For as low as £48, Ryanair can have you in London from Oslo in 1h 55m. The distance from Oslo to London is about 637 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Oslo to London is Ryanair. Our recent data shows that you can find tickets from as low as £39 on this airline. Additional options worth looking into are Scandinavian Airlines and British Airways, starting at £77 and £84 round-trip. These flights start at 63% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as £18 on Ryanair. Other airlines that offer cheap prices include Norwegian from £23 and British Airways from £35 one-way.

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

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

    The top 3 most reliable airlines when flying from Oslo to London are Japan Airlines (93%), Vietnam Airlines (89%) and Etihad Airways (85%).

  • What are the cheapest flights from Oslo to London?

    The cheapest flight price from Oslo to London is £32. On average you can expect to pay £102. The most popular route, (Oslo Gardermoen - London Luton), can usually be booked for £79.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oslo to London (average of £12). Flying from Oslo to London in July is currently the most expensive (average of £76). 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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Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Oslo to London

Discover the top 4 airlines that operate flights from Oslo to London. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£39Average£120FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Scandinavian AirlinesCheapest£77Average£267FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£84Average£128FlexibilityNo cancel feeOn-time70%
Search British Airways flights
NorwegianCheapest£97Average£175FlexibilityNo cancel feeOn-time74%
Search Norwegian flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Oslo to London. 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 Oslo to London?

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 London from Oslo.

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

Yes, we can. To see specific flights from Oslo to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Oslo to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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