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$82+ Cheap flights from Frankfurt (FRA) to Belgrade (BEG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — BEG
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to Belgrade Nikola Tesla are usually found in August or September, booked 44 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap flight deals from Frankfurt to Belgrade

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Belgrade (BEG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$140
(Air Serbia)

One-way from

$82
(Air Serbia)

Popular in

June

Cheapest in

August

Average price

$118

Good round-trip deal

$118 or less

Good one-way deal

$82 or less
From Frankfurt am Main to Belgrade Nikola Tesla
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One-way flight from Frankfurt am Main to Belgrade Nikola Tesla
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Highest demand for flights based on searches. 4% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Frankfurt am Main to Belgrade Nikola Tesla.
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Price to beat on a one-way flight from Frankfurt am Main to Belgrade Nikola Tesla.
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Find flight deals from Frankfurt to Belgrade

Cheapest flights from Frankfurt to Belgrade
Explore the most affordable flight options available from Frankfurt to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Air Serbia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:25 pmFRA - BEG
Nonstop1h 55mAir Serbia
Wed 11/197:05 amBEG - FRA
Nonstop2h 05mAir Serbia
Deal found 9/16$140
This Air Serbia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:20 pmFRA - BEG
Nonstop1h 55mAir Serbia
Tue 11/47:05 amBEG - FRA
Nonstop2h 05mAir Serbia
Deal found 9/17$141
This Air Serbia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:20 pmFRA - BEG
Nonstop1h 55mAir Serbia
Fri 11/147:05 amBEG - FRA
Nonstop2h 05mAir Serbia
Deal found 9/16$167
This Air Serbia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:50 amFRA - BEG
Nonstop1h 55mAir Serbia
Tue 11/47:05 amBEG - FRA
Nonstop2h 05mAir Serbia
Deal found 9/17$168
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:20 pmFRA - BEG
Nonstop1h 55mMultiple Airlines
Mon 10/208:50 pmBEG - FRA
1 stop11h 30mMultiple Airlines
Deal found 9/16$170
This Air Serbia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:50 amFRA - BEG
Nonstop1h 55mAir Serbia
Mon 11/175:35 pmBEG - FRA
Nonstop2h 05mAir Serbia
Deal found 9/16$186
This Air Serbia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:50 amFRA - BEG
Nonstop1h 55mAir Serbia
Tue 11/47:05 amBEG - FRA
Nonstop2h 05mAir Serbia
Deal found 9/17$187
This Lufthansa deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:40 amFRA - BEG
Nonstop1h 55mLufthansa
Tue 10/216:10 amBEG - FRA
Nonstop2h 05mLufthansa
Deal found 9/15$207
This Lufthansa deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:00 pmFRA - BEG
Nonstop1h 55mLufthansa
Thu 11/61:50 pmBEG - FRA
Nonstop2h 05mLufthansa
Deal found 9/17$209
This Air Serbia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:25 pmFRA - BEG
Nonstop1h 55mAir Serbia
Thu 11/207:05 amBEG - FRA
Nonstop2h 05mAir Serbia
Deal found 9/16$211
This Air Serbia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:20 pmFRA - BEG
Nonstop1h 55mAir Serbia
Sat 11/157:05 amBEG - FRA
Nonstop2h 05mAir Serbia
Deal found 9/16$212
This Air Serbia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:20 pmFRA - BEG
Nonstop1h 55mAir Serbia
Mon 11/35:35 pmBEG - FRA
Nonstop2h 05mAir Serbia
Deal found 9/17$213

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt to Belgrade that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Belgrade that are best for you.

Fly from

Frankfurt

Fly to

Belgrade

Route

Depart

Return

Price

Frankfurt am MainBelgrade

FRA - BEG

FRABEG

Frankfurt am Main

Wed 10/22

9:50 am-11:45 am

Nonstop1h 55m

Belgrade Nikola Tesla

Wed 11/19

5:35 pm-7:40 pm

Nonstop2h 05m

$140

Frankfurt am MainBelgrade

FRA - BEG

FRABEG

Frankfurt am Main

Mon 10/27

8:25 pm-10:20 pm

Nonstop1h 55m

Belgrade Nikola Tesla

Thu 11/20

7:05 am-9:10 am

Nonstop2h 05m

$140

Frankfurt am MainBelgrade

FRA - BEG

FRABEG

Frankfurt am Main

Wed 1/14

9:55 am-11:50 am

Nonstop1h 55m

Belgrade Nikola Tesla

Wed 1/21

7:05 am-9:10 am

Nonstop2h 05m

$141

Frankfurt am MainBelgrade

FRA - BEG

FRABEG

Frankfurt am Main

Sat 10/25

8:20 pm-10:15 pm

Nonstop1h 55m

Belgrade Nikola Tesla

Fri 11/21

5:35 pm-7:40 pm

Nonstop2h 05m

$167

Frankfurt am MainBelgrade

FRA - BEG

FRABEG

Frankfurt am Main

Tue 10/28

9:55 am-11:50 am

Nonstop1h 55m

Belgrade Nikola Tesla

Thu 11/20

7:05 am-9:10 am

Nonstop2h 05m

$167

Frankfurt am MainBelgrade

FRA - BEG

FRABEG

Frankfurt am Main

Tue 10/7

8:20 pm-10:15 pm

Nonstop1h 55m

Belgrade Nikola Tesla

Tue 10/21

7:00 am-9:00 am

Nonstop2h 00m

$186

Frankfurt am MainBelgrade

FRA - BEG

FRABEG

Frankfurt am Main

Fri 10/24

9:50 am-11:45 am

Nonstop1h 55m

Belgrade Nikola Tesla

Tue 11/18

7:05 am-9:10 am

Nonstop2h 05m

$186

Frankfurt am MainBelgrade

FRA - BEG

FRABEG

Frankfurt am Main

Fri 10/24

9:50 am-11:45 am

Nonstop1h 55m

Belgrade Nikola Tesla

Tue 11/4

7:05 am-9:10 am

Nonstop2h 05m

$187

Frankfurt am MainBelgrade

FRA - BEG

FRABEG

Frankfurt am Main

Wed 10/8

10:40 am-12:35 pm

Nonstop1h 55m

Belgrade Nikola Tesla

Tue 10/21

6:10 am-8:15 am

Nonstop2h 05m

$207

Frankfurt am MainBelgrade

FRA - BEG

FRABEG

Frankfurt am Main

Thu 11/27

9:55 am-11:50 am

Nonstop1h 55m

Belgrade Nikola Tesla

Sun 11/30

5:35 pm-7:40 pm

Nonstop2h 05m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Frankfurt to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Frankfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Frankfurt am Main Airport to Belgrade

What is the cheapest month to book a flight from Frankfurt am Main Airport to Belgrade?

Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Belgrade (average of $688). Flying from Frankfurt am Main Airport to Belgrade in June is currently the most expensive (average of $1,173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FRA to BEG?

Find hourly flight availability from Frankfurt to Belgrade. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Frankfurt am Main Airport to Belgrade, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 80% versus a flight at noon.

How much does it cost to fly round-trip from Frankfurt am Main Airport to Belgrade?

Reviews of airlines servicing Belgrade

Get insights into the airlines that provide service to Belgrade. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgrade. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Lufthansa and Air Serbia from Frankfurt am Main Airport to Belgrade by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,409 reviews

Comfort

6.8

Crew

7.6

Food

6.3

Overall

6.8

Entertainment

6.4

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anita,Feb 2025

FRA - LGW

Flight delayed from Salzburg to Frankfurt which left us 15mins to run across Frankfurt airport. The boarding could have been quicker at Salzburg . On arriving at Frankfurt it would have made more sense to get the passengers transferring to the Heathrow flight off the plane first and have another bus for remaining passengers, that would have given us at least another 10mins to get across the airport. It was very stressful and we were lucky to make the gate. Our family got split up en route with 2 out of 4 of us making it to the gate first and it wasn't clear whether the staff would wait for the other 2. I found this extremely stressful especially as the fault for the delay lies with Lufthansa. Additionally when checking into the flight the day before we were wait listed for the 2nd flight (FRA to LHR) through overbooking which was stressful and we only knew that we had seats shortly before the flight from Salzburg having checked in the day before. Additionally my 15 year old son was place in an emergency exit seat this delayed boarding as we were stopped at the gate in Salzburg for 5 minutes , delaying our already late flight. The ground staff were unable to resolve this as the flight was full and this was resolved once on the plane. The delay at the gate was unnecessary and we really should not have been booked into those seats. Quite a stressful time flying home ! Back
Lufthansa
6.8
Okay
7,409 reviews
Lufthansa
6.8
Okay
7,409 reviews

Comfort

6.8

Crew

7.6

Food

6.3

Overall

6.8

Entertainment

6.4

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anita,Feb 2025

FRA - LGW

Flight delayed from Salzburg to Frankfurt which left us 15mins to run across Frankfurt airport. The boarding could have been quicker at Salzburg . On arriving at Frankfurt it would have made more sense to get the passengers transferring to the Heathrow flight off the plane first and have another bus for remaining passengers, that would have given us at least another 10mins to get across the airport. It was very stressful and we were lucky to make the gate. Our family got split up en route with 2 out of 4 of us making it to the gate first and it wasn't clear whether the staff would wait for the other 2. I found this extremely stressful especially as the fault for the delay lies with Lufthansa. Additionally when checking into the flight the day before we were wait listed for the 2nd flight (FRA to LHR) through overbooking which was stressful and we only knew that we had seats shortly before the flight from Salzburg having checked in the day before. Additionally my 15 year old son was place in an emergency exit seat this delayed boarding as we were stopped at the gate in Salzburg for 5 minutes , delaying our already late flight. The ground staff were unable to resolve this as the flight was full and this was resolved once on the plane. The delay at the gate was unnecessary and we really should not have been booked into those seats. Quite a stressful time flying home ! Back
Air Serbia
6.3
Okay
200 reviews
Lufthansa
6.8
Okay
7,409 reviews

Comfort

6.8

Crew

7.6

Food

6.3

Overall

6.8

Entertainment

6.4

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anita,Feb 2025

FRA - LGW

Flight delayed from Salzburg to Frankfurt which left us 15mins to run across Frankfurt airport. The boarding could have been quicker at Salzburg . On arriving at Frankfurt it would have made more sense to get the passengers transferring to the Heathrow flight off the plane first and have another bus for remaining passengers, that would have given us at least another 10mins to get across the airport. It was very stressful and we were lucky to make the gate. Our family got split up en route with 2 out of 4 of us making it to the gate first and it wasn't clear whether the staff would wait for the other 2. I found this extremely stressful especially as the fault for the delay lies with Lufthansa. Additionally when checking into the flight the day before we were wait listed for the 2nd flight (FRA to LHR) through overbooking which was stressful and we only knew that we had seats shortly before the flight from Salzburg having checked in the day before. Additionally my 15 year old son was place in an emergency exit seat this delayed boarding as we were stopped at the gate in Salzburg for 5 minutes , delaying our already late flight. The ground staff were unable to resolve this as the flight was full and this was resolved once on the plane. The delay at the gate was unnecessary and we really should not have been booked into those seats. Quite a stressful time flying home ! Back

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Belgrade. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Belgrade from Frankfurt am Main?

    If you book a flight to Belgrade from Frankfurt am Main, you will be flying to Nikola Tesla, which is the city’s only airport. Belgrade Nikola Tesla (BEG) is located 7.1 mi from the center of Belgrade. There are 5 flights from Frankfurt am Main to Nikola Tesla per day from 2 different airlines.

  • How long is the flight from Frankfurt am Main Airport to Belgrade?

    A quick flight from Frankfurt am Main Airport to Belgrade can take about 1h 55m. Air Serbia provides one of the quickest options available for as low as $140. The distance between Frankfurt am Main Airport and Belgrade is about 656 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Frankfurt am Main Airport to Belgrade round-trip?

    Cheapflights users have booked flights from Frankfurt am Main Airport to Belgrade round-trip from $115. Another airline that can offer you cheap pricing is Lufthansa. Air Serbia is priced at 36% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Frankfurt am Main Airport to Belgrade?

    Consider Bulgaria Air (74%), United Airlines (71%) or Air Serbia (65%) when booking your flight. These represent the most reliable airlines when flying from Frankfurt am Main Airport to Belgrade.

  • What are the cheapest flights from Frankfurt am Main Airport to Belgrade?

    The cheapest flight price from Frankfurt am Main Airport to Belgrade is $81. On average you can expect to pay $100. The most popular route, (Frankfurt am Main - Belgrade Nikola Tesla), can usually be booked for $156.

  • Can I find deals for flights from Frankfurt to Belgrade that include hotel bookings?

    Yes. In addition to deals on Frankfurt to Belgrade flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt to Belgrade?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to Belgrade.

  • Can I find deals for business class flights from Frankfurt to Belgrade?

    Yes. Cheapflights offers flight deals from Frankfurt to Belgrade by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Frankfurt am Main Airport to Belgrade?

    Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Belgrade (average of $688). Flying from Frankfurt am Main Airport to Belgrade in June is currently the most expensive (average of $1,173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Frankfurt to Belgrade

Discover the top 2 airlines that operate flights from Frankfurt to Belgrade. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$115Average$118FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$184Average$282FlexibilityNo cancel feeOn-time76%

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