Cheap Flights from Oslo to London
Compare flight prices from Oslo (OSL) to London (LHR). Voyara scans global markets in seconds to find you the cheapest deals — no hidden fees, no markup.
Why book Oslo → London with Voyara?
Global price comparison
We scan dozens of airlines and booking sites for the OSL–LHR route in seconds.
AI-powered insights
Get smart recommendations on the cheapest days to fly and price trend predictions.
Zero markup
We send you directly to the airline or trusted booking partner. You never pay more through us.
About London
A global capital blending royal heritage, world-class theatre, diverse cuisine, and cutting-edge culture.
- Big Ben
- Tower of London
- British Museum
- Camden Market
Frequently asked questions
How long is the flight from Oslo to London?▾
The flight time from Oslo (OSL) to London (LHR) is approximately ~2h for direct flights. Connecting flights may take longer depending on layover duration.
When is the cheapest time to fly from Oslo to London?▾
Prices on the OSL–LHR route are typically lowest during off-peak seasons. Booking 4–8 weeks in advance and flying mid-week (Tuesday or Wednesday) usually gets you the best deals.
Which airlines fly from Oslo to London?▾
Several major airlines and low-cost carriers operate the Oslo to London route. Voyara compares all of them in real-time so you can pick the best combination of price, schedule, and airline quality.
Can I book a return flight from London to Oslo?▾
Yes — return flights are usually cheaper than two one-way tickets. Use the search above and toggle to "Round trip" to compare round-trip prices automatically.
Ready to fly to London?
Compare live prices from Oslo (OSL) → London (LHR) right now.