KLM Cheap Flights from Reykjavik to Belgrade

View €124 flight on Wed, 15 Oct 2025Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at €124 for one-way flights and €298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Thu, 16 Oct - Wed, 22 Oct
KEF
Reykjavik
BEG
Belgrade
€298 Return, found 4 days ago
€298
Return
found 4 days ago
Select KLM flight, departing Thu, 16 Oct from Reykjavik to Belgrade, returning Wed, 22 Oct, priced at €298 found 4 days ago
KLM
Thu, 16 Oct - Wed, 22 Oct
KEF
Reykjavik
BEG
Belgrade
€316 Return, found 4 days ago
€316
Return
found 4 days ago
Select KLM flight, departing Thu, 16 Oct from Reykjavik to Belgrade, returning Wed, 22 Oct, priced at €316 found 4 days ago
KLM
Sun, 19 Oct - Sun, 26 Oct
KEF
Reykjavik
BEG
Belgrade
€372 Return, found 3 days ago
€372
Return
found 3 days ago
Select KLM flight, departing Sun, 19 Oct from Reykjavik to Belgrade, returning Sun, 26 Oct, priced at €372 found 3 days ago
KLM
Sun, 19 Oct - Sun, 26 Oct
KEF
Reykjavik
BEG
Belgrade
€394 Return, found 3 days ago
€394
Return
found 3 days ago
Select KLM flight, departing Sun, 19 Oct from Reykjavik to Belgrade, returning Sun, 26 Oct, priced at €394 found 3 days ago
Reykjavik to Belgrade route information
Origin airport
Keflavik Intl.
Destination airport
Nikola Tesla
Airlines serving
Austrian Airlines, KLM, LOT-Polish Airlines, Lufthansa, Turkish Airlines
Popular airline
Lufthansa
Distance
3375 km
*Available to Expedia members.