$29 Cheap Flights from London (STN) to Oslo (OSL)

View $29 flight on Wed, Oct 1, 2025Opens in a new window

Popular airlines from Stansted Airport (STN) to Gardermoen Airport (OSL)

Cheap Flights from London to Oslo (STN-OSL)

Prices were available within the past 7 days and start at $29 for one-way flights and $54 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Thu, Oct 9 - Mon, Oct 13
STN
London
OSL
Oslo
$54 Roundtrip, found 5 days ago
$54
Roundtrip
found 5 days ago
Select Ryanair flight, departing Thu, Oct 9 from London to Oslo, returning Mon, Oct 13, priced at $54 found 5 days ago
Ryanair
Wed, Oct 8 - Sun, Oct 12
STN
London
OSL
Oslo
$55 Roundtrip, found 6 days ago
$55
Roundtrip
found 6 days ago
Select Ryanair flight, departing Wed, Oct 8 from London to Oslo, returning Sun, Oct 12, priced at $55 found 6 days ago
Ryanair
Wed, Oct 1 - Tue, Oct 14
STN
London
OSL
Oslo
$56 Roundtrip, found 6 days ago
$56
Roundtrip
found 6 days ago
Select Ryanair flight, departing Wed, Oct 1 from London to Oslo, returning Tue, Oct 14, priced at $56 found 6 days ago
Ryanair
Mon, Oct 20 - Tue, Oct 21
STN
London
OSL
Oslo
$58 Roundtrip, found 15 hours ago
$58
Roundtrip
found 15 hours ago
Select Ryanair flight, departing Mon, Oct 20 from London to Oslo, returning Tue, Oct 21, priced at $58 found 15 hours ago
Ryanair
Sun, Sep 7 - Wed, Sep 10
STN
London
OSL
Oslo
$59 Roundtrip, just found
$59
Roundtrip
just found
Select Ryanair flight, departing Sun, Sep 7 from London to Oslo, returning Wed, Sep 10, priced at $59 just found
Ryanair
Fri, Sep 19 - Wed, Sep 24
STN
London
OSL
Oslo
$59 Roundtrip, found 6 days ago
$59
Roundtrip
found 6 days ago
Select Ryanair flight, departing Fri, Sep 19 from London to Oslo, returning Wed, Sep 24, priced at $59 found 6 days ago
Ryanair
Sun, Sep 7 - Wed, Sep 10
STN
London
OSL
Oslo
$60 Roundtrip, just found
$60
Roundtrip
just found
Select Ryanair flight, departing Sun, Sep 7 from London to Oslo, returning Wed, Sep 10, priced at $60 just found
Ryanair
Mon, Nov 17 - Wed, Nov 19
STN
London
OSL
Oslo
$62 Roundtrip, found 6 hours ago
$62
Roundtrip
found 6 hours ago
Select Ryanair flight, departing Mon, Nov 17 from London to Oslo, returning Wed, Nov 19, priced at $62 found 6 hours ago
Ryanair
Sun, Sep 14 - Sun, Sep 21
STN
London
OSL
Oslo
$63 Roundtrip, found 23 hours ago
$63
Roundtrip
found 23 hours ago
Select Ryanair flight, departing Sun, Sep 14 from London to Oslo, returning Sun, Sep 21, priced at $63 found 23 hours ago
Lufthansa
Fri, Sep 19 - Tue, Sep 23
STN
London
OSL
Oslo
$260 Roundtrip, found 3 hours ago
$260
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Fri, Sep 19 from London to Oslo, returning Tue, Sep 23, priced at $260 found 3 hours ago
Flights from London (STN) to Oslo (OSL)
Origin airport
Stansted
Destination airport
Gardermoen
Airlines serving
Ryanair
Roundtrip price
$54
Distance
708 mi
Average flight time
3 hours 5 mins

London to Oslo Flights

The cheapest times to fly from London to Oslo

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 London to Oslo are during the month of October. You can find some of the cheapest flights from London to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Oslo

Sunday is one of the best days to book for cheap flights from London to Oslo: 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 London to Oslo

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 London to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $29 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 London to Oslo 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 London to Oslo 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 Stansted Airport (STN) to Gardermoen Airport (OSL) cost?
Lock in a cheap one-way flight from $29 or cheap return flight from $54 from Stansted Airport (STN) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Stansted Airport (STN) to Gardermoen Airport (OSL)?
The cheapest month to fly from STN to OSL is October, when demand is low. Off-peak season is typically when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Stansted Airport (STN) to Gardermoen Airport (OSL)?
There are no direct routes from London (STN-Stansted) to Gardermoen Airport (OSL). However, there are other airports with nonstop flights. Start your journey at Heathrow Airport (LHR) and fly straight to Oslo without layovers.
What is the cheapest airline that flies from Stansted Airport (STN) to Gardermoen Airport (OSL)?
To find the cheapest airline flying from STN to OSL, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin 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 Stansted Airport (STN) to Gardermoen Airport (OSL)?
On average, you can take your pick of 5 direct flights taking off from Stansted Airport (STN) to Gardermoen Airport (OSL) each week. If you don't find one that fits your travel plans, think about taking a flight that has a layover. Customize your search results on Expedia to include one or two stops and opt for the next best option.
What are the most popular departure times for flights from Stansted Airport (STN) to Gardermoen Airport (OSL)?
More travelers fly between STN and OSL at 11 AM than at any other time of day. Looking to skip the crowds? Consider flying outside peak hours and you could save on your ticket as well.
What day of the week has the most flights from STN to OSL?
Travel on a Friday if you're after the best selection of flights from Stansted Airport (STN) to Gardermoen Airport (OSL).
What is the earliest flight from Stansted Airport (STN) to Gardermoen Airport (OSL)?
Stansted Airport (STN)'s earliest flight to Gardermoen Airport (OSL) takes off at approximately 10:55AM UTC+0. With a total travel time of 2h 5m, you'll arrive at around 2:00PM UTC+1.
How long does it take to fly from Stansted Airport (STN) to Gardermoen Airport (OSL)?
The average flight duration from STN to OSL is 2 hours and 5 minutes, covering a distance of 710 mi.
What is the best time to fly from Stansted Airport (STN) to Gardermoen Airport (OSL)?
To avoid possible delays on the Stansted Airport (STN) to Gardermoen Airport (OSL) route, fly 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 Oslo from Stansted Airport (STN)?
If you're departing on a direct flight from Stansted Airport (STN) to Oslo, you can touch down at either Gardermoen Airport (OSL) or Torp Airport (TRF).
Is it cheaper to buy a plane ticket from Stansted Airport (STN) to Gardermoen Airport (OSL) last-minute?
Booking your plane ticket from STN to OSL right before your trip is typically more expensive. However, if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a STN to OSL flight and hotel package?
You'll typically save money by securing a STN to OSL 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 it all in one place. Once you've chosen your ideal accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Stansted Airport (STN) to Gardermoen Airport (OSL)?
You can usually reschedule or cancel your STN to OSL flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.