$74+ Cheap flights from Heathrow (LHR) to Oslo Gardermoen (OSL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSL
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Oslo Gardermoen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to Oslo Gardermoen are usually found in January or November, booked 64 days in advance, depart on a Thursday or Tuesday and return on a Friday
Cheap flight deals from Heathrow to Oslo Gardermoen
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to Oslo GardermoenExplore the most affordable flight options available from Heathrow to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
Explore the most affordable flight options available from Heathrow to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
This deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:20 pm -
Nonstop2h 05m
Mon 9/217:45 am -
Nonstop2h 30m
Deal found 9/2![British Airways logo]()
$134
This Orbitz deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:45 pm -
Nonstop2h 05m
Mon 10/195:05 pm -
Nonstop2h 20m
Deal found 9/4![British Airways logo]()
$137
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:20 pm -
Nonstop2h 05m
Tue 10/207:30 pm -
Nonstop2h 20m
Deal found 9/2![British Airways logo]()
$138
This British Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:45 pm -
Nonstop2h 05m
Sun 10/188:00 am -
Nonstop2h 30m
Deal found 9/3![British Airways logo]()
$142
This British Airways deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:30 am -
Nonstop2h 10m
Mon 10/195:05 pm -
Nonstop2h 20m
Deal found 9/1![British Airways logo]()
$143
This British Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:45 pm -
Nonstop2h 05m
Mon 10/55:05 pm -
Nonstop2h 20m
Deal found 9/5![British Airways logo]()
$144
This Mytrip deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:30 am -
Nonstop2h 10m
Wed 10/77:45 am -
Nonstop2h 30m
Deal found 9/2![British Airways logo]()
$145
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:45 pm -
Nonstop2h 05m
Sun 9/208:00 am -
Nonstop2h 30m
Deal found 9/2![British Airways logo]()
$147
This British Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:20 pm -
Nonstop2h 05m
Wed 10/77:45 am -
Nonstop2h 30m
Deal found 9/5![British Airways logo]()
$149
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:45 am -
Nonstop2h 10m
Mon 11/92:45 pm -
Nonstop2h 30m
Deal found 9/2![British Airways logo]()
$150
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:20 pm -
Nonstop2h 10m
Sun 11/87:15 am -
Nonstop2h 45m
Deal found 9/2![British Airways logo]()
$151
Best flights from Heathrow to Oslo GardermoenDiscover carefully curated flight deals from Heathrow to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Heathrow to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:15 pm -
Nonstop2h 05m
Sun 10/188:00 am -
Nonstop2h 30m
Deal found 9/2![British Airways logo]()
$138
This British Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:20 pm -
Nonstop2h 05m
Tue 10/207:30 pm -
Nonstop2h 20m
Deal found 9/3![British Airways logo]()
$143
This British Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:00 pm -
Nonstop2h 15m
Sun 10/188:00 am -
Nonstop2h 30m
Deal found 9/5![British Airways logo]()
$148
This British Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:20 pm -
Nonstop2h 10m
Sun 11/87:15 am -
Nonstop2h 45m
Deal found 9/3![British Airways logo]()
$151
This British Airways deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:25 pm -
Nonstop2h 10m
Sun 12/67:15 am -
Nonstop2h 45m
Deal found 9/4![British Airways logo]()
$152
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:35 am -
Nonstop2h 10m
Sun 11/87:15 am -
Nonstop2h 45m
Deal found 9/2![British Airways logo]()
$152
This British Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:30 pm -
Nonstop2h 10m
Sun 11/82:40 pm -
Nonstop2h 30m
Deal found 9/3![British Airways logo]()
$152
Last-minute flights from Heathrow to Oslo GardermoenDiscover last-minute flight deals from Heathrow to Oslo Gardermoen. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Oslo Gardermoen. Data last updated September 6, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:20 pm -
Nonstop2h 05m
Mon 9/217:45 am -
Nonstop2h 30m
Deal found 9/2![British Airways logo]()
$134
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:45 pm -
Nonstop2h 05m
Sun 9/208:00 am -
Nonstop2h 30m
Deal found 9/2![British Airways logo]()
$147
This British Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:20 pm -
Nonstop2h 05m
Wed 10/77:45 am -
Nonstop2h 30m
Deal found 9/5![British Airways logo]()
$149
This British Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:45 pm -
Nonstop2h 05m
Tue 10/67:45 am -
Nonstop2h 30m
Deal found 9/5![British Airways logo]()
$144
This Mytrip deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:30 am -
Nonstop2h 10m
Wed 10/77:45 am -
Nonstop2h 30m
Deal found 9/2![British Airways logo]()
$145
This British Airways deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:30 am -
Nonstop2h 10m
Mon 10/195:05 pm -
Nonstop2h 20m
Deal found 9/1![British Airways logo]()
$143
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:20 pm -
Nonstop2h 05m
Tue 10/207:30 pm -
Nonstop2h 20m
Deal found 9/2![British Airways logo]()
$138
This Orbitz deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:45 pm -
Nonstop2h 05m
Mon 10/195:05 pm -
Nonstop2h 20m
Deal found 9/4![British Airways logo]()
$137
This British Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:45 pm -
Nonstop2h 05m
Sun 10/188:00 am -
Nonstop2h 30m
Deal found 9/3![British Airways logo]()
$142
This Booking.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:20 pm -
Nonstop2h 05m
Tue 10/277:20 am -
Nonstop2h 45m
Deal found 9/3![British Airways logo]()
$151
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:00 pm -
Nonstop2h 15m
Mon 10/267:20 am -
Nonstop2h 45m
Deal found 9/2![British Airways logo]()
$152
One-way flights from Heathrow to Oslo GardermoenSearch for one-way flight options from Heathrow to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Heathrow to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:15 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![British Airways logo]()
$74
This Mytrip deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:30 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![British Airways logo]()
$91
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:20 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![British Airways logo]()
$92
This Expedia deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:15 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![British Airways logo]()
$95
This British Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/67:45 am -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![British Airways logo]()
$96
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:30 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![British Airways logo]()
$98
This British Airways deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:50 am -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![British Airways logo]()
$99
This deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:15 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![British Airways logo]()
$100
This Booking.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:05 am -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Scandinavian Airlines logo]()
$101
This Justfly.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:35 am -
Nonstop2h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Scandinavian Airlines logo]()
$103
Find flight deals from Heathrow to Oslo Gardermoen
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Oslo Gardermoen (OSL). 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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $134 |
One-way from | $74 |
Popular in | June |
Cheapest in | January |
Average price | $210 |
Good round-trip deal | $269 or less |
Good one-way deal | $171 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow to Oslo Gardermoen 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 7,457,451 searches. Data last updated September 6, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Oslo Gardermoen Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LondonOslo
LHR London Heathrow - OSL Oslo Gardermoen
LHROSL
London Heathrow
Wed 1/6
7:45 am-10:55 am
Nonstop2h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
LondonOslo
LHR London Heathrow - OSL Oslo Gardermoen
LHROSL
London Heathrow
Wed 12/2
7:45 am-10:55 am
Nonstop2h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
LondonOslo
LHR London Heathrow - OSL Oslo Gardermoen
LHROSL
London Heathrow
Tue 12/1
7:50 am-11:00 am
Nonstop2h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
LondonOslo
LHR London Heathrow - OSL Oslo Gardermoen
LHROSL
London Heathrow
Tue 3/2
7:50 am-11:00 am
Nonstop2h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
LondonOslo
LHR London Heathrow - OSL Oslo Gardermoen
LHROSL
London Heathrow
Wed 3/3
7:45 am-10:55 am
Nonstop2h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
LondonOslo
LHR London Heathrow - OSL Oslo Gardermoen
LHROSL
London Heathrow
Thu 3/4
10:55 am-2:10 pm
Nonstop2h 15m
Oslo Gardermoen
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
LondonOslo
LHR London Heathrow - OSL Oslo Gardermoen
LHROSL
London Heathrow
Thu 10/29
7:35 am-10:45 am
Nonstop2h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
LondonOslo
LHR London Heathrow - OSL Oslo Gardermoen
LHROSL
London Heathrow
Thu 11/5
7:35 am-10:45 am
Nonstop2h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
LondonOslo
LHR London Heathrow - OSL Oslo Gardermoen
LHROSL
London Heathrow
Sat 10/31
6:55 pm-10:05 pm
Nonstop2h 10m
Oslo Gardermoen
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
LondonOslo
LHR London Heathrow - OSL Oslo Gardermoen
LHROSL
London Heathrow
Sat 10/17
7:15 pm-10:20 pm
Nonstop2h 05m
Oslo Gardermoen
Sun 10/18
8:00 am-9:30 am
Nonstop2h 30m
$138
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Oslo Gardermoen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Oslo Gardermoen in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Oslo Gardermoen Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Oslo Gardermoen Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Oslo Gardermoen Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Heathrow to Oslo Gardermoen
Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Heathrow with our price prediction graph.
LHR-OSL
Estimated round-trip 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 Gardermoen Airport
Prices
Airlines
Delays
How far ahead should I book a flight from London Heathrow Airport to Oslo Gardermoen Airport?
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Oslo Gardermoen Airport, you should look to book at least 57 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 London Heathrow Airport to Oslo Gardermoen Airport?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Oslo Gardermoen Airport (average of $133). Flying from London Heathrow Airport to Oslo Gardermoen Airport in June is currently the most expensive (average of $261). 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 Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 6, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 33% on flights from London Heathrow Airport to Oslo Gardermoen Airport by exploring options for tickets in the evening.
How often are flights from London to Oslo delayed?
About 9% 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?
Tuesday 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 last year, Scandinavian Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
Reviews of airlines servicing Oslo Gardermoen
Get insights into the airlines that provide service to Oslo Gardermoen. 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 Gardermoen. Reviews last updated September 6, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines and British Airways from London Heathrow Airport to Oslo Gardermoen 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.
Boarding
7.7
Food
6.8
Crew
8.0
Comfort
7.4
Entertainment
6.8
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Boarding
7.7
Food
6.8
Crew
8.0
Comfort
7.4
Entertainment
6.8
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Boarding
7.7
Food
6.8
Crew
8.0
Comfort
7.4
Entertainment
6.8
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Related info for your journey
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Top 2 airlines flying from Heathrow to Oslo Gardermoen
Discover the top 2 airlines that operate flights from Heathrow to Oslo Gardermoen. 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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$120 | Average$190 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$162 | Average$285 | FlexibilityNo cancel fee | On-time77% |