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Cheap flights from Oslo to London Heathrow Airport from £29

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — LHR
1 Apr — 8 Apr1
1 adult

Cheapflights Tip: The best prices from Oslo to London Heathrow are usually found in January or November, booked 81 days in advance, depart on a Sunday or Monday and return on a Wednesday

Cheap flight deals from Oslo to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Oslo (OS1) to Heathrow (LHR). 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 27 March 2025.

Round-trip from

£73

One-way from

£29

Popular in

July

Cheapest in

January

Average price

£127
Scandinavian Airlines
  • Scandinavian Airlines
  • 17/5-19/5
  • Nonstop
  • 4h 30m total
  • Oslo to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 20/5
  • Nonstop
  • 2h 20m total
  • Oslo to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Oslo to Heathrow

Cheapest flights from Oslo to Heathrow
Explore the most affordable flight options available from Oslo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Sat 17/513:15OSL - LHR
Nonstop2h 20mScandinavian Airlines
Mon 19/519:50LHR - OSL
Nonstop2h 10mScandinavian Airlines
Deal found 25/3£73
Wed 2/407:40OSL - LHR
Nonstop2h 30mBritish Airways
Thu 10/420:20LHR - OSL
Nonstop2h 10mBritish Airways
Deal found 27/3£84
Thu 24/407:45OSL - LHR
Nonstop2h 30mMultiple Airlines
Thu 1/507:05LHR - OSL
Nonstop2h 05mMultiple Airlines
Deal found 26/3£106
Fri 16/514:55TRF - LHR
1 stop4h 35mScandinavian Airlines
Mon 19/506:40LHR - TRF
1 stop6h 40mScandinavian Airlines
Deal found 27/3£125
Mon 28/415:35OSL - LHR
1 stop6h 10mLufthansa
Fri 2/510:30LHR - OSL
1 stop6h 30mLufthansa
Deal found 25/3£149
Sun 6/418:05OSL - LHR
1 stop4h 30mBrussels Airlines
Thu 10/417:50LHR - OSL
1 stop4h 00mBrussels Airlines
Deal found 26/3£163
Fri 9/506:30OSL - LHR
1 stop12h 05mKLM
Sun 11/520:55LHR - OSL
1 stop10h 50mKLM
Deal found 26/3£167
Mon 7/405:40OSL - LHR
1 stop13h 10mSWISS
Sun 13/406:00LHR - OSL
1 stop6h 05mSWISS
Deal found 27/3£184
Sat 17/514:55OSL - LHR
1 stop7h 45mAustrian Airlines
Sun 18/519:30LHR - OSL
1 stop17h 40mAustrian Airlines
Deal found 26/3£187
Fri 25/416:00TRF - LHR
1 stop5h 55mMultiple Airlines
Fri 2/506:40LHR - TRF
1 stop6h 40mMultiple Airlines
Deal found 26/3£197
Sat 26/409:00TRF - LHR
2 stops12h 55mKLM
Mon 28/420:55LHR - TRF
2 stops23h 15mKLM
Deal found 27/3£404
Wed 16/406:00TRF - LHR
2 stops12h 05mFinnair
Mon 21/418:10LHR - TRF
3 stops19h 55mFinnair
Deal found 26/3£421

Cheapflights Fare Finder

Customise your flight search to find flights from Oslo to Heathrow 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 27 March 2025.
Use the filters below to find and compare flights from Oslo to London Heathrow Airport that are best for you.

Fly from

Oslo

Fly to

Heathrow

Route

Depart

Return

Price

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sat 17/5

13:15-14:35

Nonstop2h 20m

London Heathrow

Mon 19/5

19:50-23:00

Nonstop2h 10m

£73

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Tue 6/5

19:25-20:45

Nonstop2h 20m

London Heathrow

Thu 8/5

20:20-23:30

Nonstop2h 10m

£91

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Thu 24/4

07:45-09:15

Nonstop2h 30m

London Heathrow

Thu 1/5

07:05-10:10

Nonstop2h 05m

£106

OsloLondon

TRF - LHR

TRFLHR

Oslo Sandefjord

Fri 16/5

14:55-18:30

1 stop4h 35m

London Heathrow

Mon 19/5

06:40-14:20

1 stop6h 40m

£125

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Mon 28/4

15:35-20:45

1 stop6h 10m

London Heathrow

Fri 2/5

10:30-18:00

1 stop6h 30m

£149

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sun 6/4

18:05-21:35

1 stop4h 30m

London Heathrow

Thu 10/4

17:50-22:50

1 stop4h 00m

£163

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Fri 9/5

06:30-17:35

1 stop12h 05m

London Heathrow

Sun 11/5

20:55-08:45

1 stop10h 50m

£167

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sat 26/4

05:40-19:20

1 stop14h 40m

London Heathrow

Sun 27/4

06:00-13:05

1 stop6h 05m

£185

OsloLondon

OSL - LHR

OSLLHR

Oslo Gardermoen

Sat 17/5

14:55-21:40

1 stop7h 45m

London Heathrow

Sun 18/5

19:30-14:10

1 stop17h 40m

£187

OsloLondon

TRF - LHR

TRFLHR

Oslo Sandefjord

Fri 25/4

16:00-20:55

1 stop5h 55m

London Heathrow

Fri 2/5

06:40-14:20

1 stop6h 40m

£197

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 27 results
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2
3

Best time to book a flight from Oslo to Heathrow

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

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

Use this chart to determine the optimal time to book a return flight from Oslo to Heathrow. Price data was last updated on 21 March 2025.

The price you pay for your flight from Oslo to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 81 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 to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Oslo to London Heathrow Airport (average of £112). Flying from Oslo to London Heathrow Airport in August is currently the most expensive (average of £164). 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?

Find hourly flight availability from Oslo to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 March 2025.

It’s optimal to fly from Oslo to London Heathrow Airport in the evening. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Oslo to Heathrow. Price data was last updated on 23 March 2025.

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

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 27 March 2025.
To help decide which airline to fly from Oslo to London, see what other customers have to say about KLM, LOT and Finnair. 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.
KLM
7.8
Good
1,321 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LOT
7.6
Good
1,063 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,267 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.5
Good
769 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,570 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Oslo to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cheapflights users have booked flights from Oslo to London Heathrow Airport round-trip from £73. Other airlines that can offer you cheap pricing are British Airways, from £91, and Lufthansa, from £149. Users have found that Scandinavian Airlines is 50% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from Oslo to London Heathrow Airport are Scandinavian Airlines (£29), British Airways (£33), and Finnair (£97).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Oslo to London Heathrow Airport on time: EL AL (92%), Etihad Airways (91%), Iberia (89%).

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

    Looking at all options, your cheapest flight can be booked for £30. While the most popular route (Oslo Gardermoen - London Heathrow) can be booked for £81 on average our data indicates £98 when flying from Oslo to London Heathrow Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Oslo to London Heathrow Airport (average of £112). Flying from Oslo to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Oslo?

Book flights to Oslo if you plan to visit one of these locations
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Southall

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Alternative routes for Oslo to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Oslo to Heathrow

Discover the top 2 airlines that operate flights from Oslo to Heathrow. 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 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£79Average£164FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£81Average£149FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Oslo to Heathrow?

Deals for Oslo to Heathrow 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 Oslo to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Oslo to Heathrow.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Oslo to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Oslo 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.

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