$469 Cheap Flights from Sofia (SOF) to Kristiansand (KRS)

View $469 flight on Mon, Jul 14, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Kristiansand (KRS-Kjevik)

Cheap Flights from Sofia to Kristiansand (SOF-KRS)

Prices were available within the past 7 days and start at $469 for one-way flights and $783 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Mon, Jul 14 - Fri, Jul 18
SOF
Sofia
KRS
Kristiansand
$783 Roundtrip, found 4 days ago
$783
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Mon, Jul 14 from Sofia to Kristiansand, returning Fri, Jul 18, priced at $783 found 4 days ago
Air Serbia
Mon, Jul 14 - Fri, Jul 18
SOF
Sofia
KRS
Kristiansand
$797 Roundtrip, found 4 days ago
$797
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Mon, Jul 14 from Sofia to Kristiansand, returning Fri, Jul 18, priced at $797 found 4 days ago
Lufthansa
Mon, Jul 14 - Fri, Jul 18
SOF
Sofia
KRS
Kristiansand
$805 Roundtrip, found 4 days ago
$805
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Jul 14 from Sofia to Kristiansand, returning Fri, Jul 18, priced at $805 found 4 days ago
Lufthansa
Mon, Jul 14 - Fri, Jul 18
SOF
Sofia
KRS
Kristiansand
$838 Roundtrip, found 4 days ago
$838
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Jul 14 from Sofia to Kristiansand, returning Fri, Jul 18, priced at $838 found 4 days ago
Air Serbia
Mon, Jul 14 - Fri, Jul 18
SOF
Sofia
KRS
Kristiansand
$846 Roundtrip, found 4 days ago
$846
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Mon, Jul 14 from Sofia to Kristiansand, returning Fri, Jul 18, priced at $846 found 4 days ago
Lufthansa
Mon, Jul 14 - Fri, Jul 18
SOF
Sofia
KRS
Kristiansand
$858 Roundtrip, found 4 days ago
$858
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Jul 14 from Sofia to Kristiansand, returning Fri, Jul 18, priced at $858 found 4 days ago
Lufthansa
Mon, Jul 14 - Fri, Jul 18
SOF
Sofia
KRS
Kristiansand
$861 Roundtrip, found 4 days ago
$861
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Jul 14 from Sofia to Kristiansand, returning Fri, Jul 18, priced at $861 found 4 days ago
Lufthansa
Mon, Jul 14 - Fri, Jul 18
SOF
Sofia
KRS
Kristiansand
$870 Roundtrip, found 4 days ago
$870
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Jul 14 from Sofia to Kristiansand, returning Fri, Jul 18, priced at $870 found 4 days ago
Lufthansa
Mon, Jul 14 - Fri, Jul 18
SOF
Sofia
KRS
Kristiansand
$875 Roundtrip, found 4 days ago
$875
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Jul 14 from Sofia to Kristiansand, returning Fri, Jul 18, priced at $875 found 4 days ago
Austrian Airlines
Mon, Jul 14 - Fri, Jul 18
SOF
Sofia
KRS
Kristiansand
$907 Roundtrip, found 4 days ago
$907
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Mon, Jul 14 from Sofia to Kristiansand, returning Fri, Jul 18, priced at $907 found 4 days ago
Flights from Sofia (SOF) to Kristiansand (KRS)
Origin airport
Sofia
Destination airport
Kjevik
Roundtrip price
$782
Distance
1259 mi

Sofia to Kristiansand Flights

The cheapest times to fly from Sofia to Kristiansand

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

 

The best time to book a flight from Sofia to Kristiansand

Sunday is one of the best days to book for cheap flights from Sofia to Kristiansand: 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 Kristiansand

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 Kristiansand in 2025. You can also book with separate airlines for your outbound and return journeys, from $469 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 Kristiansand 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 Kristiansand 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 Sofia Airport (SOF) to Kjevik Airport (KRS) cost?
Discover the latest flight deals from SOF to KRS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SOF to KRS?
The cheapest flights from SOF to KRS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SOF to KRS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SOF to KRS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sofia Airport (SOF) to Kjevik Airport (KRS)?
You'll have to catch a flight with a layover when traveling from Sofia Airport (SOF) to Kjevik Airport (KRS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SOF to KRS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a range of factors, including the time of year and carrier.*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 Kjevik Airport (KRS)?
To land at Kjevik Airport (KRS) on time, choose a flight that leaves Sofia Airport (SOF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Kjevik Airport (KRS) last-minute?
Holding off until just before your trip to book a flight from SOF to KRS generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a SOF to KRS flight and hotel package?
Securing a SOF to KRS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Kjevik Airport (KRS)?
Typically, it's possible to reschedule or cancel your SOF to KRS 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 further details on our Customer Service portal.

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*Available to One Key members.