Cheap flights from Oslo Gardermoen Airport to London Heathrow Airport from £40

OSL — LHR
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Oslo Gardermoen to London Heathrow are usually found in January or February, booked 85 days in advance, depart on a Saturday or Friday and return on a Thursday

Cheap flight deals from Oslo Gardermoen to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Oslo Gardermoen to Heathrow

Mon 23/1107:50 -
Nonstop2h 45m
Wed 2/1207:05 -
Nonstop2h 05m
Deal found 29/10£87
Mon 7/1207:50 -
Nonstop2h 45m
Tue 15/1207:05 -
Nonstop2h 05m
Deal found 29/10£88
Tue 1/1220:10 -
Nonstop2h 25m
Wed 2/1207:05 -
Nonstop2h 05m
Deal found 30/10£92
Wed 4/1106:50 -
Nonstop2h 45m
Wed 11/1107:45 -
Nonstop2h 10m
Deal found 29/10£92
Mon 7/1220:10 -
Nonstop2h 25m
Thu 10/1217:30 -
Nonstop2h 10m
Deal found 2/11£93
Mon 7/1220:10 -
Nonstop2h 25m
Fri 11/1217:30 -
Nonstop2h 10m
Deal found 31/10£94
Tue 8/1220:10 -
Nonstop2h 25m
Wed 9/1207:05 -
Nonstop2h 05m
Deal found 30/10£95
Wed 4/1106:50 -
Nonstop2h 45m
Sat 7/1107:35 -
Nonstop2h 10m
Deal found 2/11£98
Mon 23/1114:55 -
Nonstop2h 30m
Thu 26/1107:05 -
Nonstop2h 05m
Deal found 2/11£98

Find flight deals from Oslo Gardermoen to Heathrow

Round-trip from

£87

One-way from

£40

Popular in

July

Cheapest in

January

Average price

£131

Good round-trip deal

£100 or less

Good one-way deal

£90 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 23/11-2/12
  • Nonstop
  • 4h 50m total
  • Oslo to London
Scandinavian Airlines
  • Scandinavian Airlines
  • 6/12-31/12
  • Nonstop
  • 2h 25m total
  • Oslo to London
Highest demand for flights based on searches. 13% potential increase in price (£19 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Oslo Gardermoen to London Heathrow.
Price to beat on a one-way flight from Oslo Gardermoen to London Heathrow.

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

OsloLondon

OSL Oslo Gardermoen - LHR London Heathrow

OSLLHR

Oslo Gardermoen

Mon 25/1

20:10-21:35

Nonstop2h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£43

OsloLondon

OSL Oslo Gardermoen - LHR London Heathrow

OSLLHR

Oslo Gardermoen

Sun 13/12

14:55-16:25

Nonstop2h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£43

OsloLondon

OSL Oslo Gardermoen - LHR London Heathrow

OSLLHR

Oslo Gardermoen

Mon 7/12

20:10-21:35

Nonstop2h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£43

OsloLondon

OSL Oslo Gardermoen - LHR London Heathrow

OSLLHR

Oslo Gardermoen

Tue 15/12

07:50-09:35

Nonstop2h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£46

OsloLondon

OSL Oslo Gardermoen - LHR London Heathrow

OSLLHR

Oslo Gardermoen

Mon 23/11

18:00-21:20

1 stop4h 20m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48

OsloLondon

OSL Oslo Gardermoen - LHR London Heathrow

OSLLHR

Oslo Gardermoen

Sun 8/11

07:15-09:00

Nonstop2h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

OsloLondon

OSL Oslo Gardermoen - LHR London Heathrow

OSLLHR

Oslo Gardermoen

Tue 26/1

18:00-21:20

1 stop4h 20m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

OsloLondon

OSL Oslo Gardermoen - LHR London Heathrow

OSLLHR

Oslo Gardermoen

Sun 8/11

22:00-08:55

1 stop11h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£56

OsloLondon

OSL Oslo Gardermoen - LHR London Heathrow

OSLLHR

Oslo Gardermoen

Sat 21/11

18:35-20:00

Nonstop2h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£63

OsloLondon

OSL Oslo Gardermoen - LHR London Heathrow

OSLLHR

Oslo Gardermoen

Tue 29/12

10:40-09:35

1 stop23h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£81

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Oslo Gardermoen to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Oslo Gardermoen with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

The price you pay for your flight from Oslo Gardermoen Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to London Heathrow Airport (average of £128). Flying from Oslo Gardermoen Airport to London Heathrow Airport in July is currently the most expensive (average of £213). 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 LHR?

It’s optimal to fly from Oslo Gardermoen Airport to London Heathrow Airport in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the afternoon.

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

Airfare is below average for this route at the moment.

Oslo Gardermoen Airport to London Heathrow Airport flights typically cost between £104 and £196 in November.
The cheapest return price found within the last 5 days was £87 on Scandinavian Airlines (23 Nov–2 Dec).

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Scandinavian Airlines and British Airways from Oslo Gardermoen Airport to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.8

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.

Food

6.8

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.

Food

6.8

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.

Related info for your journey

  • How long is the flight from Oslo Gardermoen Airport to London Heathrow Airport?

    For as low as £115, British Airways can have you in London Heathrow Airport from Oslo Gardermoen Airport in 2h 30m. The distance from Oslo Gardermoen Airport to London Heathrow Airport is about 748 mi. This flight may include one or multiple stops.

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

    British Airways, at £87, was found to be the cheapest airline from Oslo Gardermoen Airport to London Heathrow Airport. An alternate airline flying to your destination would be Scandinavian Airlines. British Airways is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Oslo Gardermoen Airport to London Heathrow Airport consider choosing EL AL (94%), Etihad Airways (92%) or Thai Lion Air (89%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay £142 for a flight from Oslo Gardermoen Airport to London Heathrow Airport. The cheapest flight overall is £52 while the most popular route, (Oslo Gardermoen - London Heathrow) is currently priced at £104.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to London Heathrow Airport (average of £128). Flying from Oslo Gardermoen Airport to London Heathrow Airport in July is currently the most expensive (average of £213). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Eastbourne
Northampton
Barnet
Brentford
Southend-on-Sea
Enfield
Southall
Harrow
Watford
Folkestone
Dagenham

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Oslo Gardermoen to Heathrow

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£87Average£143FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£110Average£231FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Oslo Gardermoen to Heathrow?

Cheapflights makes it easy to find Oslo Gardermoen to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Oslo Gardermoen to Heathrow for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Oslo Gardermoen to Heathrow with no change fees.

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

Of course! You can now track prices for flights from Oslo Gardermoen to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.