Cheap flights from London-Heathrow to Oslo
Cheap return flights from London-Heathrow to Oslo
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Oslo flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- Norwegian Air
- SAS
These airlines usually offer the cheapest flights from London-Heathrow to Oslo.
What airlines fly indirectly?
- KLM
- Lufthansa
- Air France
These airlines fly from London-Heathrow to Oslo, but you’ll have at least one layover.
How long is the flight?
2 hours 15 minutes
This is the shortest flight time from London-Heathrow to Oslo.
Alternative flights from the UK to Oslo
Check out prices for other routes
Alternative flights from London-Heathrow
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the London-Heathrow/Oslo route. There are around 35 flights on any given week from the UK to Oslo and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from London-Heathrow to Oslo
Tips and advice from our flight experts
You've searched for flights from London-Heathrow to Oslo. We've found 25 flights and compared them to give you the best offers. Ryanair is, on average, the cheapest airline for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for £58 from London-Heathrow to Oslo on 12/05/2026 at 17:25.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 1,150 km flight from London-Heathrow to Oslo.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Ryanair is a popular and cheap airline for this route, with an average flight duration of 2 hours 15 minutes. After selecting an offer, fill out your information and make the payment. We also recommend booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Oslo
Where other people are flying to
