$57 Cheap Flights from Sofia (SOF) to Oslo (OSL)

View $57 flight on Thu, Oct 16, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Gardermoen Airport (OSL)

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Cheap Flights from Sofia to Oslo (SOF-OSL)

Prices were available within the past 7 days and start at $57 for one-way flights and $136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Shuttle
Thu, Oct 9 - Sun, Oct 12
SOF
Sofia
OSL
Oslo
$136 Roundtrip, just found
$136
Roundtrip
just found
Select Norwegian Air Shuttle flight, departing Thu, Oct 9 from Sofia to Oslo, returning Sun, Oct 12, priced at $136 just found
Norwegian Air Shuttle
Thu, Oct 9 - Thu, Oct 16
SOF
Sofia
OSL
Oslo
$145 Roundtrip, found 4 days ago
$145
Roundtrip
found 4 days ago
Select Norwegian Air Shuttle flight, departing Thu, Oct 9 from Sofia to Oslo, returning Thu, Oct 16, priced at $145 found 4 days ago
Norwegian Air Shuttle
Thu, Oct 9 - Sun, Oct 19
SOF
Sofia
OSL
Oslo
$158 Roundtrip, just found
$158
Roundtrip
just found
Select Norwegian Air Shuttle flight, departing Thu, Oct 9 from Sofia to Oslo, returning Sun, Oct 19, priced at $158 just found
Norwegian Air Shuttle
Thu, Oct 16 - Thu, Oct 23
SOF
Sofia
OSL
Oslo
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select Norwegian Air Shuttle flight, departing Thu, Oct 16 from Sofia to Oslo, returning Thu, Oct 23, priced at $167 found 1 day ago
Lufthansa
Fri, Nov 14 - Sun, Nov 23
SOF
Sofia
OSL
Oslo
$180 Roundtrip, found 3 days ago
$180
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Nov 14 from Sofia to Oslo, returning Sun, Nov 23, priced at $180 found 3 days ago
Lufthansa
Fri, Nov 14 - Sun, Nov 23
SOF
Sofia
OSL
Oslo
$181 Roundtrip, found 3 days ago
$181
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Nov 14 from Sofia to Oslo, returning Sun, Nov 23, priced at $181 found 3 days ago
Austrian Airlines
Fri, Mar 20 - Mon, Mar 23
SOF
Sofia
OSL
Oslo
$184 Roundtrip, found 5 days ago
$184
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Fri, Mar 20 from Sofia to Oslo, returning Mon, Mar 23, priced at $184 found 5 days ago
Lufthansa
Fri, Mar 20 - Mon, Mar 23
SOF
Sofia
OSL
Oslo
$186 Roundtrip, found 5 days ago
$186
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Mar 20 from Sofia to Oslo, returning Mon, Mar 23, priced at $186 found 5 days ago
Air Baltic
Tue, Oct 7 - Sat, Oct 18
SOF
Sofia
OSL
Oslo
$196 Roundtrip, just found
$196
Roundtrip
just found
Select Air Baltic flight, departing Tue, Oct 7 from Sofia to Oslo, returning Sat, Oct 18, priced at $196 just found
Air Serbia
Mon, Nov 17 - Thu, Nov 20
SOF
Sofia
OSL
Oslo
$209 Roundtrip, found 3 hours ago
$209
Roundtrip
found 3 hours ago
Select Air Serbia flight, departing Mon, Nov 17 from Sofia to Oslo, returning Thu, Nov 20, priced at $209 found 3 hours ago

Alternative airports near Oslo

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

Select flight to Gardermoen OSL. Cheapest and Closest option available. Average driving time to city center is 40 minutes. Flights from $212
OSL
Gardermoen
CheapestClosest
Average driving time to city center40 min
Flights from $212

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Gardermoen Airport (OSL) cost?
Grab a cheap one-way flight from $57 or cheap return flight from $136 from Sofia Airport (SOF) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sofia Airport (SOF) to Gardermoen Airport (OSL)?
The cheapest month to fly from SOF to OSL is October, when demand is low. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Sofia Airport (SOF) to Gardermoen Airport (OSL)?
To find the cheapest airline flying from SOF to OSL, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Sofia Airport (SOF) to Gardermoen Airport (OSL)?
You'll have to hop on a flight with a layover if you're traveling from Sofia Airport (SOF) to Gardermoen Airport (OSL). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SOF to OSL?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending 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 Sofia Airport (SOF) to Gardermoen Airport (OSL)?
Book a flight from Sofia Airport (SOF) to Gardermoen Airport (OSL) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Sofia Airport (SOF) to Gardermoen Airport (OSL) last-minute?
Last-minute bookings from SOF to OSL are generally more expensive. To lock in the best prices, start looking for flights well in advance. That said, if your travel plans are flexible, you may land a cheap fare just before your departure.
Is it cheaper to book a SOF to OSL flight and hotel package?
Compared with arranging flights and hotels separately, booking a SOF to OSL flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Gardermoen Airport (OSL)?
In most instances, you're able to cancel or reschedule your SOF to OSL flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Sofia
Destination airport
Gardermoen
Airlines serving
Air Serbia, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$136
Distance
1315 mi
Average flight time
3 hours 5 mins

Book with confidence

Book with confidence

Sofia to Oslo Flights

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

 

The best time to book a flight from Sofia to Oslo

Sunday is one of the best days to book for cheap flights from Sofia 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 Sofia 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 Sofia to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $57 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 Sofia 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 Sofia 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.

 

Sofia to Oslo Flights

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*Available to One Key members.