37€ Find Cheap Flights from Karlsruhe to Serbia – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Best Serbia Flight Deals from Karlsruhe

Cheapest return prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Belgrade
Belgrade
1h 50mNonstop
from 70 €per person
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Cheap Flights from Karlsruhe to Serbia

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Karlsruhe to Serbia

Fri, 30. Oct - Mon, 2. Nov
Wizz Air Logo
14:35 - 16:30FKB  Karlsruhe Söllingen-BEG Belgrade Nikola Tesla
1h 55mdirect
Wizz Air Logo
11:55 - 14:00BEG  Belgrade Nikola Tesla-FKB Karlsruhe Söllingen
2h 05mdirect
70 €Wizz Air
Wed, 7. Oct - Wed, 14. Oct
Wizz Air Logo
8:25 - 10:15FKB  Karlsruhe Söllingen-BEG Belgrade Nikola Tesla
1h 50mdirect
Wizz Air Logo
5:50 - 7:50BEG  Belgrade Nikola Tesla-FKB Karlsruhe Söllingen
2h 00mdirect
72 €Wizz Air
Mon, 19. Oct - Fri, 23. Oct
Wizz Air Logo
8:30 - 10:20FKB  Karlsruhe Söllingen-BEG Belgrade Nikola Tesla
1h 50mdirect
Wizz Air Logo
5:50 - 7:50BEG  Belgrade Nikola Tesla-FKB Karlsruhe Söllingen
2h 00mdirect
72 €Wizz Air
Mon, 19. Oct - Wed, 21. Oct
Wizz Air Logo
8:30 - 10:20FKB  Karlsruhe Söllingen-BEG Belgrade Nikola Tesla
1h 50mdirect
Wizz Air Logo
5:50 - 7:50BEG  Belgrade Nikola Tesla-FKB Karlsruhe Söllingen
2h 00mdirect
72 €Wizz Air
Mon, 2. Nov - Fri, 13. Nov
Wizz Air Logo
14:35 - 16:30FKB  Karlsruhe Söllingen-BEG Belgrade Nikola Tesla
1h 55mdirect
Wizz Air Logo
11:55 - 14:00BEG  Belgrade Nikola Tesla-FKB Karlsruhe Söllingen
2h 05mdirect
75 €Wizz Air
Wed, 7. Oct - Wed, 14. Oct
Wizz Air Logo
8:25 - 10:15FKB  Karlsruhe Söllingen-BEG Belgrade Nikola Tesla
1h 50mdirect
Wizz Air Logo
5:50 - 7:50BEG  Belgrade Nikola Tesla-FKB Karlsruhe Söllingen
2h 00mdirect
78 €Wizz Air
Mon, 21. Sep - Fri, 23. Oct
Wizz Air Logo
8:30 - 10:20FKB  Karlsruhe Söllingen-BEG Belgrade Nikola Tesla
1h 50mdirect
Wizz Air Logo
5:50 - 7:50BEG  Belgrade Nikola Tesla-FKB Karlsruhe Söllingen
2h 00mdirect
78 €Wizz Air
Fri, 30. Oct - Mon, 2. Nov
Wizz Air Logo
14:35 - 16:30FKB  Karlsruhe Söllingen-BEG Belgrade Nikola Tesla
1h 55mdirect
Wizz Air Logo
11:55 - 14:00BEG  Belgrade Nikola Tesla-FKB Karlsruhe Söllingen
2h 05mdirect
79 €Wizz Air
Mon, 2. Nov - Fri, 13. Nov
Multiple Airlines Logo
6:35 - 12:25FKB  Karlsruhe Söllingen-BEG Belgrade Nikola Tesla
5h 50m1 stop Banja Luka
Multiple Airlines Logo
11:55 - 14:00BEG  Belgrade Nikola Tesla-FKB Karlsruhe Söllingen
2h 05mdirect
95 €Multiple Airlines
Sun, 27. Sep - Wed, 7. Oct
Multiple Airlines Logo
6:15 - 10:55FKB  Karlsruhe Söllingen-BEG Belgrade Nikola Tesla
28h 40m1 stop London Stansted
Multiple Airlines Logo
5:50 - 7:50BEG  Belgrade Nikola Tesla-FKB Karlsruhe Söllingen
2h 00mdirect
99 €Multiple Airlines
Booking Insights

KAYAK's insights & trends for Karlsruhe to Serbia flights

Get data-powered insights and trends into flights from Karlsruhe to Serbia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Karlsruhe to Serbia flight route?

The cheapest ticket to Serbia from Karlsruhe found in the last 5 days was to Belgrade, at 68 € return. The most popular route is from Karlsruhe (FKB) to Belgrade (BEG), and the cheapest return airline ticket found on this route in the last 5 days was 68 €.

What is the cheapest month to fly from Karlsruhe to Serbia?

The cheapest month for flights from Karlsruhe to Serbia is January, when tickets cost 62 € (return) on average. On the other hand, the most expensive months are December and April, when the average cost of return tickets is 226 € and 160 € respectively.

How far in advance should I book a flight from Karlsruhe to Serbia?

To get a below-average price on a flight from Karlsruhe to Serbia, you should book around 3 weeks before departure, which saves you about 27% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Find deals

Good to know - Cheap tickets from Karlsruhe to Serbia

Low season

March

Cheapest flight

37 €
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly and prices are also 29% lower on average.
Flight from Karlsruhe to Belgrade

FAQs - booking Serbia flights

  • How does KAYAK find such low prices on flights from Karlsruhe to Serbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Karlsruhe to Serbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Karlsruhe to Serbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Karlsruhe to Serbia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Karlsruhe to Serbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Karlsruhe to Serbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Karlsruhe to Serbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Karlsruhe to Serbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Karlsruhe and Serbia per day?

    There is a maximum of 1 direct flight a day that takes off from Karlsruhe and lands in Serbia, with an average flight time of 1h 50m. The most common departure time is 8:00 and most flights take off in the morning. Each week, there are 3 flights.

Reviews of the top airline flying from Karlsruhe to Serbia

 
Need help choosing which airline to fly with from Karlsruhe to Serbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6,9
Wizz AirOverall score based on 1142 reviews
6,0Food
6,8Boarding
5,7Entertainment
7,7Crew
6,8Comfort
Airline reviews

It was a third party reservation and from kayak through kiwi for wizard flight.. so communication impossible, i forced to spend agonizing hours trying not to lose my self transfer flight. Thankfully wizz employees gave some help but it was so frustrating 😑

8,0 ExcellentMANOLIS, Aug 2026
Read more Wizz Air reviews

It was a third party reservation and from kayak through kiwi for wizard flight.. so communication impossible, i forced to spend agonizing hours trying not to lose my self transfer flight. Thankfully wizz employees gave some help but it was so frustrating 😑

I canceled the flight but not wizz nor kayak replied to my messages. Worst experience from both

Timely departures and arrivals. The seat was slightly forward leaning which made it uncomfortable

There were not enough staff and signage to direct people to Wizz Priority lanes for check-in and boarding. It didn't feel like we were Wizz Priority holders.

Boarding was fine, crew professional but not very friendly. Seats are very tight & uncomfortable. 1h delay due to crew change and mechanical issues - no communication whats going on.

Crews are great, chill, good snack sets on offer, I didn't feel they play any annoying budget airline games. I will probably fly with Wizz every chance I get it

The flight was delayed again. I had a bad experience with Wizz Air, and I don't want to travel with them again.

Got rejected to enter the plane because i took calming pills. Im scared of flying and i always take it since 12 years and it was never a problem with other airlines.

The flight was 1.30 hour late because of the Police checking 4 passengers. This was not Ryanair fault but was quite ennoying.

Very aggressive clerk at the boarding gate. Forcing people to pay for baggage’s that actually fit into their small cage

More options for your flight from Karlsruhe to Serbia

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