Cheap flights from London Heathrow Airport to Oslo from £53

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSL
30 Oct — 6 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Oslo are usually found in January or November, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Heathrow to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 30 September 2025.

Round-trip from

£83

One-way from

£53

Popular in

December

Cheapest in

January

Average price

£135
British Airways
  • British Airways
  • 6/3-22/3
  • Nonstop
  • 4h 55m total
  • London to Oslo
British Airways
  • British Airways
  • 6/2
  • Nonstop
  • 2h 10m total
  • London to Oslo
High demand for flights, 4% potential price rise
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Heathrow to Oslo

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

Fri 21/1120:20LHR - OSL
Nonstop2h 15mBritish Airways
Sat 22/1118:30OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 28/9£84
Thu 6/1119:25LHR - OSL
Nonstop2h 15mBritish Airways
Mon 10/1111:35OSL - LHR
Nonstop2h 40mBritish Airways
Deal found 29/9£85
Tue 4/1119:25LHR - OSL
Nonstop2h 15mBritish Airways
Wed 5/1106:55OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 29/9£86
Fri 17/1020:45LHR - OSL
Nonstop2h 10mBritish Airways
Sun 19/1007:45OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 29/9£87
Sat 15/1118:55LHR - OSL
Nonstop2h 15mBritish Airways
Sun 23/1111:30OSL - LHR
Nonstop2h 40mBritish Airways
Deal found 28/9£88
Wed 12/1107:45LHR - OSL
Nonstop2h 10mBritish Airways
Wed 19/1115:05OSL - LHR
Nonstop2h 35mBritish Airways
Deal found 28/9£89
Fri 17/1020:45LHR - OSL
Nonstop2h 10mBritish Airways
Mon 20/1008:00OSL - LHR
Nonstop2h 30mBritish Airways
Deal found 28/9£90
Sat 29/1118:55LHR - OSL
Nonstop2h 15mBritish Airways
Mon 1/1207:20OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 29/9£91
Wed 5/1107:45LHR - OSL
Nonstop2h 10mBritish Airways
Wed 5/1115:05OSL - LHR
Nonstop2h 35mBritish Airways
Deal found 29/9£92
Thu 23/1020:20LHR - OSL
Nonstop2h 10mBritish Airways
Mon 27/1007:20OSL - LHR
Nonstop2h 45mBritish Airways
Deal found 29/9£92
Fri 7/1106:40LHR - TRF
1 stop6h 25mScandinavian Airlines
Mon 10/1114:35TRF - LHR
1 stop8h 05mScandinavian Airlines
Deal found 27/9£162
Thu 20/1106:40LHR - TRF
1 stop6h 25mScandinavian Airlines
Mon 24/1114:35TRF - LHR
1 stop4h 05mScandinavian Airlines
Deal found 27/9£164

Cheapflights Fare Finder

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

Fly from

Heathrow

Fly to

Oslo

Route

Depart

Return

Price

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Wed 11/2

07:45-10:55

Nonstop2h 10m

Oslo Gardermoen

Sun 15/2

11:30-13:10

Nonstop2h 40m

£89

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 30/1

07:45-10:55

Nonstop2h 10m

Oslo Gardermoen

Fri 13/2

07:10-08:55

Nonstop2h 45m

£89

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Tue 6/1

19:25-22:40

Nonstop2h 15m

Oslo Gardermoen

Sun 11/1

07:20-09:05

Nonstop2h 45m

£89

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 14/11

20:20-23:35

Nonstop2h 15m

Oslo Gardermoen

Sun 16/11

07:20-09:05

Nonstop2h 45m

£91

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 14/11

20:20-23:35

Nonstop2h 15m

Oslo Gardermoen

Mon 17/11

07:20-09:05

Nonstop2h 45m

£92

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 6/11

19:25-22:40

Nonstop2h 15m

Oslo Gardermoen

Sun 9/11

11:30-13:10

Nonstop2h 40m

£92

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 23/10

20:20-23:30

Nonstop2h 10m

Oslo Gardermoen

Mon 27/10

07:20-09:05

Nonstop2h 45m

£92

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Fri 5/12

20:20-23:35

Nonstop2h 15m

Oslo Gardermoen

Sun 7/12

07:20-09:05

Nonstop2h 45m

£92

LondonOslo

LHR - OSL

LHROSL

London Heathrow

Thu 8/1

07:45-10:55

Nonstop2h 10m

Oslo Gardermoen

Thu 8/1

15:05-16:40

Nonstop2h 35m

£93

LondonOslo

LHR - TRF

LHRTRF

London Heathrow

Tue 10/3

06:40-14:05

1 stop6h 25m

Oslo Sandefjord

Wed 11/3

14:35-18:30

1 stop4h 55m

£144

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 40 results
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Best time to book a flight from Heathrow to Oslo

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Oslo. Price data was last updated on 26 September 2025.

The best time to book flights from London Heathrow Airport to Oslo is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo (average of £103). Flying from London Heathrow Airport 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 LHR to OSL?

Find hourly flight availability from Heathrow 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 30 September 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Oslo at midday. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Oslo. Price data was last updated on 28 September 2025.

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

Weekly flight availability from London Heathrow Airport to Oslo

Explore weekly flight availability from Heathrow 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 30 September 2025.

The most flights from LHR to OS1 are scheduled on a Monday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

How much does it cost for a return flight from London Heathrow Airport 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 30 September 2025.
Read reviews from past customers who have flown with Norwegian, Finnair, andScandinavian Airlines from London Heathrow Airport to Oslo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Boarding

7.7

Comfort

7.6

Food

6.6

Crew

8.1

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

Overall

7.8

Boarding

7.7

Comfort

7.6

Food

6.6

Crew

8.1

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

Overall

7.8

Boarding

7.7

Comfort

7.6

Food

6.6

Crew

8.1

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

Overall

7.8

Boarding

7.7

Comfort

7.6

Food

6.6

Crew

8.1

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

Overall

7.8

Boarding

7.7

Comfort

7.6

Food

6.6

Crew

8.1

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

Overall

7.8

Boarding

7.7

Comfort

7.6

Food

6.6

Crew

8.1

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 Heathrow 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 Heathrow Airport to Oslo?

    There are many flights that can get you from London Heathrow Airport to Oslo in 2h 10m. Fly via British Airways or Scandinavian Airlines to get the fastest option. There are 748 mi between London Heathrow Airport and Oslo. This flight may include one or multiple stops.

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

    Our cheapest airline available from London Heathrow Airport to Oslo is Ryanair. Our recent data shows that you can find tickets from as low as £15 on this airline. Additional options worth looking into are British Airways and Norwegian, starting at £76 and £78 round-trip. Users have found that Ryanair is 89% cheaper than the other options available to this destination.

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

    Consider Vietnam Airlines (91%), Singapore Airlines (88%) or Thai Lion Air (87%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Oslo.

  • What are the cheapest flights from London Heathrow Airport to Oslo?

    On average you can expect to pay £465 for a flight from London Heathrow Airport to Oslo. The cheapest flight overall is £58 while the most popular route, (London Heathrow - Oslo Gardermoen) is currently priced at £83.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Oslo?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo (average of £103). Flying from London Heathrow Airport 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 Heathrow to Oslo

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Heathrow to Oslo

Discover the top 7 airlines that operate flights from Heathrow 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 30 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£15Average£48FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£76Average£125FlexibilityNo cancel feeOn-time70%
Search British Airways flights
NorwegianCheapest£78Average£150FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£81Average£238FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£115Average£299FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Brussels AirlinesCheapest£139Average£179FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£143Average£237FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Heathrow to Oslo?

Deals for Heathrow to Oslo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Oslo from Heathrow 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 Heathrow to Oslo with no change fees?

Yes, we can. To see specific flights from Heathrow to Oslo 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 Heathrow to Oslo become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Oslo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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