$125 Cheap Flights from Oslo (OSL) to London (LCY)

View $125 flight on Fri, Oct 3, 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to London City Airport (LCY)

Cheap Flights from Oslo to London (OSL-LCY)

Prices were available within the past 7 days and start at $125 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, Apr 29 - Mon, May 11
OSL
Oslo
LCY
London
$257 Roundtrip, found 2 days ago
$257
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, Apr 29 from Oslo to London, returning Mon, May 11, priced at $257 found 2 days ago
Lufthansa
Tue, Dec 30 - Fri, Jan 9
OSL
Oslo
LCY
London
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Dec 30 from Oslo to London, returning Fri, Jan 9, priced at $271 found 1 day ago
Lufthansa
Thu, Dec 4 - Mon, Dec 8
OSL
Oslo
LCY
London
$273 Roundtrip, found 3 hours ago
$273
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Thu, Dec 4 from Oslo to London, returning Mon, Dec 8, priced at $273 found 3 hours ago
Lufthansa
Wed, Sep 17 - Mon, Sep 22
OSL
Oslo
LCY
London
$291 Roundtrip, found 4 days ago
$291
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Sep 17 from Oslo to London, returning Mon, Sep 22, priced at $291 found 4 days ago
Swiss International Air Lines
Fri, Oct 10 - Thu, Oct 16
OSL
Oslo
LCY
London
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Fri, Oct 10 from Oslo to London, returning Thu, Oct 16, priced at $299 found 5 days ago
Swiss International Air Lines
Wed, Apr 29 - Mon, May 11
OSL
Oslo
LCY
London
$302 Roundtrip, found 2 days ago
$302
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, Apr 29 from Oslo to London, returning Mon, May 11, priced at $302 found 2 days ago
KLM
Fri, Oct 17 - Sun, Oct 19
OSL
Oslo
LCY
London
$304 Roundtrip, found 2 days ago
$304
Roundtrip
found 2 days ago
Select KLM flight, departing Fri, Oct 17 from Oslo to London, returning Sun, Oct 19, priced at $304 found 2 days ago
KLM
Mon, Oct 6 - Fri, Oct 10
OSL
Oslo
LCY
London
$305 Roundtrip, found 6 days ago
$305
Roundtrip
found 6 days ago
Select KLM flight, departing Mon, Oct 6 from Oslo to London, returning Fri, Oct 10, priced at $305 found 6 days ago
Luxair
Fri, Oct 17 - Sat, Oct 18
OSL
Oslo
LCY
London
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select Luxair flight, departing Fri, Oct 17 from Oslo to London, returning Sat, Oct 18, priced at $344 found 2 days ago
Scandinavian Airlines
Fri, Oct 17 - Sun, Oct 19
OSL
Oslo
LCY
London
$345 Roundtrip, found 2 days ago
$345
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, Oct 17 from Oslo to London, returning Sun, Oct 19, priced at $345 found 2 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Average driving time to city center is 28 minutes. Flights from $164
LHR
Heathrow
Average driving time to city center28 min
Flights from $164
Select flight to Gatwick LGW. Average driving time to city center is 52 minutes. Flights from $118
LGW
Gatwick
Average driving time to city center52 min
Flights from $118
Select flight to Stansted STN. Cheapest option available. Average driving time to city center is 51 minutes. Flights from $58
STN
Stansted
Cheapest
Average driving time to city center51 min
Flights from $58
Flights from Oslo (OSL) to London (LCY)
Origin airport
Gardermoen
Destination airport
London City
Airlines serving
KLM, Lufthansa, Luxair, Swiss International Air Lines
Roundtrip price
$256
Distance
735 mi

Oslo to London Flights

The cheapest times to fly from Oslo to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Oslo to London are during the month of April. You can find some of the cheapest flights from Oslo to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to London

Sunday is one of the best days to book for cheap flights from Oslo to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Oslo to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Oslo to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $125 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Oslo to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Oslo to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to London City Airport (LCY) cost?
Secure a cheap one-way flight from $125 or cheap return flight from $257 from Gardermoen Airport (OSL) to London City Airport (LCY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to London City Airport (LCY)?
The cheapest month to fly from OSL to LCY is April, when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to London City Airport (LCY)?
To find the cheapest airline that'll fly you from OSL to LCY, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Gardermoen Airport (OSL) to London City Airport (LCY)?
Nonstop flights from Gardermoen Airport (OSL) to London City Airport (LCY) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OSL to LCY?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to London City Airport (LCY)?
To avoid possible delays on the Gardermoen Airport (OSL) to London City Airport (LCY) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for London from Gardermoen Airport (OSL)?
Hop on a direct flight from Gardermoen Airport (OSL) to London and come in for landing at any one of these airports:

  • Heathrow Airport (LHR)
  • Gatwick Airport (LGW)
  • Stansted Airport (STN)

Is it cheaper to buy a plane ticket from Gardermoen Airport (OSL) to London City Airport (LCY) last-minute?
Holding off until just before your departure to book a ticket from OSL to LCY often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book an OSL to LCY flight and hotel package?
You'll generally save money by securing an OSL to LCY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to London City Airport (LCY)?
Generally, it's possible to reschedule or cancel your OSL to LCY flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.