$127 Cheap Flights from Cologne (CGN) to Belgrade (BEG)

View $127 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG)

Cheap Flights from Cologne to Belgrade (CGN-BEG)

Prices were available within the past 7 days and start at $127 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Feb 12 - Sun, Feb 15
CGN
Cologne
BEG
Belgrade
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Feb 12 from Cologne to Belgrade, returning Sun, Feb 15, priced at $211 found 1 day ago
Lufthansa
Thu, Feb 12 - Sun, Feb 15
CGN
Cologne
BEG
Belgrade
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Feb 12 from Cologne to Belgrade, returning Sun, Feb 15, priced at $229 found 1 day ago
Austrian Airlines
Thu, Feb 12 - Sun, Feb 15
CGN
Cologne
BEG
Belgrade
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Thu, Feb 12 from Cologne to Belgrade, returning Sun, Feb 15, priced at $234 found 1 day ago
Austrian Airlines
Thu, Feb 12 - Sun, Feb 15
CGN
Cologne
BEG
Belgrade
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Thu, Feb 12 from Cologne to Belgrade, returning Sun, Feb 15, priced at $249 found 1 day ago
Austrian Airlines
Wed, Dec 3 - Mon, Dec 8
CGN
Cologne
BEG
Belgrade
$252 Roundtrip, found 3 days ago
$252
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Wed, Dec 3 from Cologne to Belgrade, returning Mon, Dec 8, priced at $252 found 3 days ago
Lufthansa
Thu, Feb 12 - Sun, Feb 15
CGN
Cologne
BEG
Belgrade
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Feb 12 from Cologne to Belgrade, returning Sun, Feb 15, priced at $254 found 1 day ago
Lufthansa
Thu, Feb 12 - Sun, Feb 15
CGN
Cologne
BEG
Belgrade
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Feb 12 from Cologne to Belgrade, returning Sun, Feb 15, priced at $257 found 1 day ago
Swiss International Air Lines
Thu, Feb 12 - Sun, Feb 15
CGN
Cologne
BEG
Belgrade
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, Feb 12 from Cologne to Belgrade, returning Sun, Feb 15, priced at $350 found 1 day ago
Pegasus Airlines
Thu, Nov 20 - Mon, Nov 24
CGN
Cologne
BEG
Belgrade
$372 Roundtrip, found 3 days ago
$372
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Thu, Nov 20 from Cologne to Belgrade, returning Mon, Nov 24, priced at $372 found 3 days ago
AJET
Thu, Feb 12 - Sun, Feb 15
CGN
Cologne
BEG
Belgrade
$564 Roundtrip, found 1 day ago
$564
Roundtrip
found 1 day ago
Select AJET flight, departing Thu, Feb 12 from Cologne to Belgrade, returning Sun, Feb 15, priced at $564 found 1 day ago

Find the cheapest month to fly from Cologne (CGN) to Belgrade (BEG)

March is typically the cheapest month to fly

From $169 - $335 per traveler.

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG) cost?
Grab a cheap one-way flight from $127 or cheap return flight from $211 from Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG) 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 Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG)?
February is the least expensive month to fly from CGN to BEG. Timing your trip outside of the busy season is often the key to landing a great deal.
Which airlines fly direct from Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG)?
Direct flights aren't available from Cologne (CGN-Cologne - Bonn) to Nikola Tesla Airport (BEG). However, you can find other airports offering nonstop flights. Board your plane at Duesseldorf Intl. Airport (DUS) and head straight to Belgrade without layovers.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from CGN to BEG. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG)?
Nonstop flights from Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CGN to BEG?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG)?
To land at Nikola Tesla Airport (BEG) on time, opt for a flight that takes off from Cologne - Bonn Airport (CGN) before 3 PM. The chance 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 Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG) last-minute?
Holding off until just before your departure to book a flight from CGN to BEG generally means paying more. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a CGN to BEG flight and hotel package?
Compared with arranging hotels and flights separately, booking a CGN to BEG flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Nikola Tesla Airport (BEG)?
Generally, it's possible to reschedule or cancel your CGN to BEG flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Cologne - Bonn
Destination airport
Nikola Tesla
Airlines serving
AJET, Austrian Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$210
Distance
739 mi

Book with confidence

Cologne to Belgrade Flights

The cheapest times to fly from Cologne to Belgrade

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

 

The best time to book a flight from Cologne to Belgrade

Sunday is one of the best days to book for cheap flights from Cologne to Belgrade: 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 Cologne to Belgrade

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 Cologne to Belgrade in 2025. You can also book with separate airlines for your outbound and return journeys, from $127 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 Cologne to Belgrade 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 Cologne to Belgrade 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.

 

Cologne to Belgrade Flights

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*Available to One Key members.