Cheap Flights from Oslo (OSL) to Sliac (SLD)

Popular airlines from Gardermoen Airport (OSL) to Sliac (SLD)

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Sliac Airport (SLD) cost?
Grab a cheap one-way flight or cheap return flight from Gardermoen Airport (OSL) to Sliac Airport (SLD) 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 Gardermoen Airport (OSL) to Sliac Airport (SLD)?
is the most affordable month to fly from OSL to SLD. Traveling during an off-peak travel window is often the key to finding a great deal.
How many flights per day from Gardermoen Airport (OSL) to Sliac Airport (SLD)?
You'll have to take a flight with a layover if you're traveling from Gardermoen Airport (OSL) to Sliac Airport (SLD). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from OSL to SLD?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, time of year 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 Sliac Airport (SLD)?
To avoid potential delays on the Gardermoen Airport (OSL) to Sliac Airport (SLD) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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.
Is it cheaper to buy a plane ticket from Gardermoen Airport (OSL) to Sliac Airport (SLD) last-minute?
Booking your ticket from OSL to SLD just before your journey is generally more expensive. However, if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Sliac Airport (SLD)?
It's generally possible to reschedule or cancel your OSL to SLD flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Gardermoen
Destination airport
Sliac
Distance
859 mi

Book with confidence

Book with confidence

Oslo to Sliac Flights

The cheapest times to fly from Oslo to Sliac

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

 

The best time to book a flight from Oslo to Sliac

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

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 Sliac in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Sliac 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 Sliac 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.

 

Oslo to Sliac Flights

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*Available to One Key members.