$167 Cheap Flights from Sofia (SOF) to Kristiansand (KRS)

View $167 flight on Wed, Aug 27, 2025Opens in a new window

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

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Cheap Flights from Sofia to Kristiansand (SOF-KRS)

Prices were available within the past 7 days and start at $167 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Shuttle
Wed, Aug 27 - Thu, Sep 11
SOF
Sofia
KRS
Kristiansand
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select Norwegian Air Shuttle flight, departing Wed, Aug 27 from Sofia to Kristiansand, returning Thu, Sep 11, priced at $309 found 1 day ago
Norwegian Air Shuttle
Wed, Aug 27 - Thu, Sep 4
SOF
Sofia
KRS
Kristiansand
$340 Roundtrip, found 1 day ago
$340
Roundtrip
found 1 day ago
Select Norwegian Air Shuttle flight, departing Wed, Aug 27 from Sofia to Kristiansand, returning Thu, Sep 4, priced at $340 found 1 day ago
Norwegian Air Shuttle
Sat, Aug 30 - Thu, Sep 11
SOF
Sofia
KRS
Kristiansand
$423 Roundtrip, found 1 day ago
$423
Roundtrip
found 1 day ago
Select Norwegian Air Shuttle flight, departing Sat, Aug 30 from Sofia to Kristiansand, returning Thu, Sep 11, priced at $423 found 1 day ago
Norwegian Air Shuttle
Sat, Aug 30 - Thu, Sep 4
SOF
Sofia
KRS
Kristiansand
$454 Roundtrip, found 1 day ago
$454
Roundtrip
found 1 day ago
Select Norwegian Air Shuttle flight, departing Sat, Aug 30 from Sofia to Kristiansand, returning Thu, Sep 4, priced at $454 found 1 day ago
Lufthansa
Fri, Aug 29 - Mon, Sep 15
SOF
Sofia
KRS
Kristiansand
$537 Roundtrip, found 1 day ago
$537
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Aug 29 from Sofia to Kristiansand, returning Mon, Sep 15, priced at $537 found 1 day ago
Lufthansa
Fri, Aug 29 - Wed, Sep 10
SOF
Sofia
KRS
Kristiansand
$546 Roundtrip, found 1 day ago
$546
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Aug 29 from Sofia to Kristiansand, returning Wed, Sep 10, priced at $546 found 1 day ago
Lufthansa
Tue, Aug 26 - Mon, Sep 15
SOF
Sofia
KRS
Kristiansand
$551 Roundtrip, found 1 day ago
$551
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Aug 26 from Sofia to Kristiansand, returning Mon, Sep 15, priced at $551 found 1 day ago
Air Serbia
Wed, Aug 27 - Sun, Sep 14
SOF
Sofia
KRS
Kristiansand
$587 Roundtrip, found 1 day ago
$587
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Wed, Aug 27 from Sofia to Kristiansand, returning Sun, Sep 14, priced at $587 found 1 day ago
KLM
Wed, Aug 27 - Sat, Aug 30
SOF
Sofia
KRS
Kristiansand
$886 Roundtrip, found 2 days ago
$886
Roundtrip
found 2 days ago
Select KLM flight, departing Wed, Aug 27 from Sofia to Kristiansand, returning Sat, Aug 30, priced at $886 found 2 days ago
Air France
Wed, Aug 27 - Sat, Aug 30
SOF
Sofia
KRS
Kristiansand
$1,371 Roundtrip, found 2 days ago
$1,371
Roundtrip
found 2 days ago
Select Air France flight, departing Wed, Aug 27 from Sofia to Kristiansand, returning Sat, Aug 30, priced at $1,371 found 2 days ago

Alternative airports near Kristiansand

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

Select flight to Kjevik KRS. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $423
KRS
Kjevik
CheapestClosest
Average driving time to city center16 min
Flights from $423
Flights from Sofia (SOF) to Kristiansand (KRS)
Origin airport
Sofia
Destination airport
Kjevik
Roundtrip price
$308
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 August. 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 $167 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?
Secure a cheap one-way flight from $167 or cheap return flight from $309 from Sofia Airport (SOF) to Kjevik Airport (KRS) 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 Sofia Airport (SOF) to Kjevik Airport (KRS)?
August is the least expensive month to fly from SOF to KRS. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Sofia Airport (SOF) to Kjevik Airport (KRS)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SOF to KRS flight.
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.