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Cheap flights from London Heathrow Airport to Oslo from £69

LHR — OSL
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Oslo are usually found in January or October, booked 65 days in advance, depart on a Thursday or Saturday and return on a Saturday

Cheap flight deals from Heathrow to Oslo

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Oslo

Thu 3/1219:25 -
Nonstop2h 10m
Sun 6/1207:15 -
Nonstop2h 45m
Deal found 7/11£98
Wed 2/1207:45 -
Nonstop2h 10m
Sun 6/1207:15 -
Nonstop2h 45m
Deal found 7/11£104
Fri 4/1220:20 -
Nonstop2h 10m
Sun 6/1207:15 -
Nonstop2h 45m
Deal found 10/11£107
Wed 2/1219:30 -
Nonstop2h 10m
Sun 13/1207:15 -
Nonstop2h 45m
Deal found 7/11£113
Tue 24/1119:30 -
1 stop4h 00m
Thu 26/1114:35 -
1 stop4h 55m
Deal found 9/11£161
Thu 10/1219:30 -
1 stop4h 00m
Mon 14/1214:35 -
1 stop4h 05m
Deal found 6/11£173
Fri 11/1219:30 -
1 stop4h 00m
Mon 14/1214:35 -
1 stop4h 05m
Deal found 8/11£182
Sat 5/1206:40 -
1 stop6h 25m
Mon 7/1214:35 -
1 stop4h 05m
Deal found 8/11£186

Find flight deals from Heathrow to Oslo

Round-trip from

£98

One-way from

£69

Popular in

December

Cheapest in

January

Average price

£143
British Airways
  • British Airways
  • 3/12-6/12
  • Nonstop
  • 4h 55m total
  • London to Oslo
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British Airways
  • British Airways
  • 18/1-31/12
  • Nonstop
  • 2h 10m total
  • London to Oslo
Search Deals
High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Fri 29/1

07:30-10:40

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Fri 11/12

20:20-23:30

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£86

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Thu 14/1

15:15-18:30

1 stop26h 15m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£87

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Sat 23/1

07:35-10:45

Nonstop2h 10m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£90

LondonOslo

LHR London Heathrow - TRF Oslo Sandefjord

LHRTRF

London Heathrow

Fri 19/2

18:20-08:55

1 stop13h 35m

Oslo Sandefjord

Wed 31/12

00:00-00:00

Nonstop0h 00m

£92

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Thu 7/1

15:45-22:40

1 stop5h 55m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£93

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Tue 26/1

17:05-22:40

1 stop4h 35m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£93

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Wed 18/11

09:55-20:45

1 stop9h 50m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£97

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Thu 17/12

06:40-18:20

1 stop10h 40m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£97

LondonOslo

LHR London Heathrow - OSL Oslo Gardermoen

LHROSL

London Heathrow

Tue 8/12

06:40-17:20

1 stop9h 40m

Oslo Gardermoen

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 47 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Oslo

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo (average of £112). Flying from London Heathrow Airport to Oslo in December is currently the most expensive (average of £199). 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?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Oslo in the evening. 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.

Weekly flight availability from London Heathrow Airport to Oslo

The most flights from LHR to OS1 are scheduled on a Monday (37 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 London Heathrow Airport to Oslo?

Airfare is below average for this route at the moment.
London Heathrow Airport to Oslo flights typically cost between £109 and £182 in December.
The cheapest return price found within the last 5 days was £98 on British Airways (3 Dec–6 Dec).

How often are flights from London to Oslo delayed?

About 10% of weekly flights between London and Oslo have experienced delays in the past year, with the average delay time being 117 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 in the evening tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Wednesday 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 7% of flights being delayed.

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

The best time to book flights from London Heathrow Airport to Oslo is 64 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 day to fly from London Heathrow Airport to Oslo?

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

Reviews of airlines servicing Oslo

Read reviews from past customers who have flown with Norwegian,Scandinavian Airlines, andLufthansa 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.
Norwegian
7.7
Good
258 reviews
Check prices

Food

6.6

Entertainment

6.1

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.2

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
258 reviews
Norwegian
7.7
Good
258 reviews
Check prices

Food

6.6

Entertainment

6.1

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.2

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
7.5
Good
2,029 reviews
Norwegian
7.7
Good
258 reviews
Check prices

Food

6.6

Entertainment

6.1

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.2

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
Lufthansa
6.8
Okay
8,294 reviews
Norwegian
7.7
Good
258 reviews
Check prices

Food

6.6

Entertainment

6.1

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.2

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
8,280 reviews
Norwegian
7.7
Good
258 reviews
Check prices

Food

6.6

Entertainment

6.1

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.2

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

  • 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, KLM, 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 British Airways. Our recent data shows that you can find tickets from as low as £81 on this airline. Additional options worth looking into are Scandinavian Airlines and Norwegian, starting at £90 and £115 round-trip. Users have found that British Airways is 49% cheaper than the other options available to this destination.

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

    Consider Aeromexico (93%), EL AL (92%) or Thai Lion Air (90%) 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 £256 for a flight from London Heathrow Airport to Oslo. The cheapest flight overall is £73 while the most popular route, (London Heathrow - Oslo Gardermoen) is currently priced at £110.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo (average of £112). Flying from London Heathrow Airport to Oslo in December is currently the most expensive (average of £199). 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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Heathrow to Oslo

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£81Average£141FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£90Average£232FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
NorwegianCheapest£115Average£198FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
LufthansaCheapest£123Average£195FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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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.

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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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