ATH - BEG

Find cheap flights from Athens to Belgrade - Compare and Save

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belgrade

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Athens to Belgrade, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Athens to Belgrade, as well as popular online travel agencies
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Everything you should know

Nonstop flights
Every day
You can fly direct with Aegean Airlines and Air Serbia. Average duration is 1h 40m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 40% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Belgrade!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Athens to Belgrade (ATH-BEG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Athens to Belgrade that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Athens to Belgrade

Multiple Airlines Logo
ATH
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BEG
511 mimulti-stop
Multiple Airlines Logo
BEG
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ATH
511 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Athens to Belgrade flights

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

What is the cheapest month to fly from Athens to Belgrade?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Athens to Belgrade, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Athens to Belgrade is August, where tickets cost $105 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $237 and $228 respectively.

How far in advance should I book a flight from Athens to Belgrade?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Athens to Belgrade, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Athens to Belgrade, you should book around 2 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonMarch
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 40% lower on average.

When to book flights from Athens to Belgrade

Are your dates flexible? Find out the best times to travel from Athens to Belgrade based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Athens to Belgrade

  • Do I need a passport to fly between Athens and Belgrade?

    Yes, you’ll need a passport to travel to Belgrade from Athens.

  • Which aircraft models fly most regularly from Athens to Belgrade?

    The Airbus A321neo is the aircraft model that flies most regularly on the Athens to Belgrade flight route.

  • Which airline alliances offer flights from Athens to Belgrade?

    Star Alliance is the only airline alliance operating flights between Athens and Belgrade.

  • On which days can I fly direct from Athens to Belgrade?

    There are nonstop flights from Athens to Belgrade on a daily basis.

  • Which is the best airline for flights from Athens to Belgrade, Aegean Airlines or Air Serbia?

    The two airlines most popular with KAYAK users for flights from Athens to Belgrade are Aegean Airlines and Air Serbia. With an average price for the route of $250 and an overall rating of 8.1, Aegean Airlines is the most popular choice. Air Serbia is also a great choice for the route, with an average price of $105 and an overall rating of 6.1.

  • How does KAYAK find such low prices on flights from Athens to Belgrade?

    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 Athens to Belgrade.

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

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

  • What is the Hacker Fare option on flights from Athens to Belgrade?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belgrade with an airline and back to Athens with another airline. Booking your flights between Athens and BEG can sometimes prove cheaper using this method.

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

    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 to Belgrade from Athens up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Athens to Belgrade

  • Looking for a cheap flight? 25% of our users found flights on this route for $116 or less one-way and $164 or less round-trip.

Prefer to fly direct from Athens to Belgrade?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Athens Eleftherios V. to Belgrade Nikola Tesla.
Find which airlines fly direct from Athens Eleftherios V. Airport to Belgrade Nikola Tesla Airport, which days they fly and book direct flights.

Direct departures

Athens Eleftherios V. to Belgrade Nikola Tesla

Monday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Tuesday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Wednesday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Thursday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Friday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Saturday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Sunday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

See more direct flights

Direct returns

Belgrade Nikola Tesla to Athens Eleftherios V.

Monday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Tuesday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Wednesday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Thursday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Friday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Saturday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

Sunday

Aegean Airlines,Air Serbia

Aegean Airlines,Air Serbia

See more direct flights

Reviews of the top airlines flying from Athens to Belgrade

 
See real verified KAYAK customer reviews for airlines flying from Athens to Belgrade. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Athens to Belgrade? 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.
8.1
Aegean AirlinesOverall score based on 887 reviews
7.8Boarding
8.7Crew
6.9Entertainment
7.4Food
7.9Comfort
Airline reviews

Cabin crew were absolutely fantastic. Couldn’t have been more helpful to me and my twins and family. Great crew!!!

10.0 ExcellentAnonymous, Jun 2026
ATH - TLV
Read more Aegean Airlines reviews

Cabin crew were absolutely fantastic. Couldn’t have been more helpful to me and my twins and family. Great crew!!!

Internet not working during the flight - what a big miss!

The crew was awesome. There was a school group of about 60 14 year-olds. The food is standard greek fare, Baklava was pre-packaged like it would normally be sold in a vending machine, and it was the highlight of the meal. Plane was in great shape, and seating was like a any A319 you would experience at a national-level carrier (i.e. not like Ryan Air). Like many European airports, they bused us to the plane, so the process of boarding groups is useless, and not well understood by infrequent travelers.

Every one was attentive, the food was really very good . All and all was an excellent experience .

It was a short flight. It did leave about 15 minutes late but other than that everything went well!! There was no food service or entertainment so can’t comment on any of that.

Not good, the seat was broken and the middle seat table was not lowering, no option on the food, despite the business class wasn’t full. In the menu offered they had fish or chicken, no chicken available when was my turn (seating in raw 2!)

For a quick trip to athens they did a great job plane was spacious, and we boarded quickly.

it was hard to find the check in at the airport no signs food was average

Was grateful that this flight was held for us as we were late from our prior flight.

Lovely experience with Aegean. The crew felt with some extremely rude customers with professionalism and poise. The flight went off without a hitch and even landed early!

Entertainment is nonexistent. Food might have been good, however due to language barriers I didn’t get to have any food. Flat bed seats and layout was excellent. Crew efficient and straightforward, but lacking any western style approach. Not that I’d expect anything else, but one could have hoped.

Flight took very long to even get checked in for, everything was late and written out by hand. My luggage was lost for several days and it was the most unorganized flight experience of my life.

It's the shortest trip one could get from BEG anywhere, so it was fine.

They had lost my ticket and despite showing them the confirmation email with the itinerary and receipt of payment for the flight they could not put me on that flight and rescheduled departure postponing it by a whole week

Plane was late causing me to miss connection. Flight the next late causing me to miss the rebooked connection. Air seberia I think is more late than on time

This was my connection flight that was moved time ahead for a almost entire day so I lost it and I had to purchase new ticket once I landed in Copenhagen since nobody wanted to take responsibility for moving flight in that way so it’s impossible to make it. Very poor job by Underpricer, Air Serbia and SAS.

I purchased an exit row seat and priority boarding, about 3 months in advance. Without any communication whatsoever, my seat was moved to row 2, when I checked my reservation 2-3 days before departure. As no exit row seats were available anymore, I selected a seat 1C. However, once at the airport, I was issued maybe the worst possible seat, 29E, middle seat, one row before the last. It is not worth my time to request the refund on the ancillary purchase, I am simply done flying with Air Serbia. Also there was no boarding process to speak of at all, or online check in.

Lacking online check in, had to wait an hour in order to check in on the counter even without language.

Seats are very small and uncomfortable so such a long flight. My tray table was broken and taped up. Flight attendant untaped it to put my tray on. I taped it back up when done. The armrest between seats was broken and metal exposed. I will not book Air Serbia again.

Omg my flight was delayed from 4pm to 9:45 pm with no explanation- that is ridiculous

Everything you need to know for your flight from Athens to Belgrade

Information on your arrival and departure airports