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$46+ Cheap flights from Belgrade (BEG) to Frankfurt (FRA)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — FRA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Belgrade Nikola Tesla to Frankfurt am Main are usually found in August or July, booked 65 days in advance, depart on a Friday or Monday and return on a Thursday

Cheap flight deals from Belgrade to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Belgrade (BEG) to Frankfurt (FRA). 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 July 29, 2025.

Round-trip from

$137
(Air Serbia)

One-way from

$46
(Air Serbia)

Popular in

June

Cheapest in

August

Average price

$138

Good round-trip deal

$239 or less

Good one-way deal

$46 or less
From Belgrade Nikola Tesla to Frankfurt am Main
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One-way flight from Belgrade Nikola Tesla to Frankfurt am Main
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Highest demand for flights based on searches. 7% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Belgrade Nikola Tesla to Frankfurt am Main.
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Price to beat on a one-way flight from Belgrade Nikola Tesla to Frankfurt am Main.
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Find flight deals from Belgrade to Frankfurt

Cheapest flights from Belgrade to Frankfurt
Explore the most affordable flight options available from Belgrade to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Air Serbia deal was found by Cheapflights users on 7/29. 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 8/217:00 amBEG - FRA
Nonstop2h 00mAir Serbia
Wed 9/38:20 pmFRA - BEG
Nonstop1h 55mAir Serbia
Deal found 7/29$137
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:10 amBEG - FRA
1 stop11h 45mMultiple Airlines
Fri 10/318:10 pmFRA - BEG
1 stop14h 05mMultiple Airlines
Deal found 7/27$209
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:00 pmBEG - FRA
1 stop5h 00mLOT
Tue 9/3010:25 amFRA - BEG
1 stop6h 10mLOT
Deal found 7/29$248
This KLM deal was found by Cheapflights users on 7/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:35 pmBEG - FRA
1 stop9h 25mKLM
Sun 10/122:15 pmFRA - BEG
1 stop8h 40mKLM
Deal found 7/27$273
This Lufthansa deal was found by Cheapflights users on 7/29. 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.
Fri 8/156:10 amBEG - FRA
Nonstop2h 05mLufthansa
Tue 8/191:50 pmFRA - BEG
Nonstop1h 55mLufthansa
Deal found 7/29$275
This SWISS deal was found by Cheapflights users on 7/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:55 pmBEG - FRA
1 stop12h 10mSWISS
Sun 8/248:45 pmFRA - BEG
1 stop11h 50mSWISS
Deal found 7/29$323
This Austrian Airlines deal was found by Cheapflights users on 7/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:05 amBEG - FRA
1 stop10h 40mAustrian Airlines
Sun 8/245:15 pmFRA - BEG
1 stop6h 20mAustrian Airlines
Deal found 7/29$328

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgrade to Frankfurt 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 July 29, 2025.
Use the filters below to find and compare flights from Belgrade to Frankfurt am Main Airport that are best for you.

Fly from

Belgrade

Fly to

Frankfurt

Route

Depart

Return

Price

BelgradeFrankfurt am Main

BEG - FRA

BEGFRA

Belgrade Nikola Tesla

Thu 8/21

7:00 am-9:00 am

Nonstop2h 00m

Frankfurt am Main

Wed 9/3

8:20 pm-10:15 pm

Nonstop1h 55m

$137

BelgradeFrankfurt am Main

BEG - FRA

BEGFRA

Belgrade Nikola Tesla

Mon 10/27

6:10 am-5:55 pm

1 stop11h 45m

Frankfurt am Main

Fri 10/31

8:10 pm-10:15 am

1 stop14h 05m

$209

BelgradeFrankfurt am Main

BEG - FRA

BEGFRA

Belgrade Nikola Tesla

Tue 9/23

2:00 pm-7:00 pm

1 stop5h 00m

Frankfurt am Main

Tue 9/30

10:25 am-4:35 pm

1 stop6h 10m

$248

BelgradeFrankfurt am Main

BEG - FRA

BEGFRA

Belgrade Nikola Tesla

Thu 10/2

12:35 pm-10:00 pm

1 stop9h 25m

Frankfurt am Main

Sun 10/12

2:15 pm-10:55 pm

1 stop8h 40m

$273

BelgradeFrankfurt am Main

BEG - FRA

BEGFRA

Belgrade Nikola Tesla

Fri 8/15

6:10 am-8:15 am

Nonstop2h 05m

Frankfurt am Main

Mon 8/18

1:50 pm-3:45 pm

Nonstop1h 55m

$275

BelgradeFrankfurt am Main

BEG - FRA

BEGFRA

Belgrade Nikola Tesla

Sat 8/30

7:00 am-9:45 pm

1 stop14h 45m

Frankfurt am Main

Sun 8/31

8:20 am-11:35 pm

1 stop15h 15m

$312

BelgradeFrankfurt am Main

BEG - FRA

BEGFRA

Belgrade Nikola Tesla

Thu 8/21

7:55 pm-8:05 am

1 stop12h 10m

Frankfurt am Main

Sun 8/24

8:45 pm-8:35 am

1 stop11h 50m

$323

BelgradeFrankfurt am Main

BEG - FRA

BEGFRA

Belgrade Nikola Tesla

Mon 8/4

5:30 pm-7:30 pm

Nonstop2h 00m

$46

BelgradeFrankfurt am Main

BEG - FRA

BEGFRA

Belgrade Nikola Tesla

Mon 8/18

8:50 pm-8:20 am

1 stop11h 30m

$116

BelgradeFrankfurt am Main

BEG - FRA

BEGFRA

Belgrade Nikola Tesla

Mon 10/13

6:00 am-1:35 pm

1 stop7h 35m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 17 results
1
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The best insider tips for Belgrade to Frankfurt am Main Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Belgrade to Frankfurt am Main Airport trip
Airlines
United Airlines

United's Economy Plus offers extra legroom and priority boarding, ideal for a comfortable short-haul flight.


United's MileagePlus allows pooling miles, useful for family travel or upgrades.

Read more about United Airlinesby Harriet Baskas
Lufthansa

Lufthansa's Economy Flex offers preferred seating and same-day flight changes, adding value to your ticket.


Lufthansa's Allegris cabins feature adjustable headrests and slim seats, enhancing comfort on short flights.

Read more about Lufthansaby Blane Bachelor
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Blane Bachelor

Blane Bachelor

Expert on Lufthansa

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Best time to book a flight from Belgrade to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Belgrade 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 Belgrade to Frankfurt am Main Airport

How far ahead should I book a flight from Belgrade to Frankfurt am Main Airport?

Use this chart to determine the optimal time to book a round-trip flight from Belgrade to Frankfurt. Price data was last updated on July 25, 2025.

The price you pay for your flight from Belgrade to Frankfurt am Main Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Belgrade to Frankfurt am Main Airport (average of $729). Flying from Belgrade to Frankfurt am Main Airport in June is currently the most expensive (average of $1,088). 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 BEG to FRA?

Find hourly flight availability from Belgrade to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Belgrade to Frankfurt am Main Airport in the evening. If you’re flexible enough to do this you can expect to save up to 91% on your trip compared to booking a flight in the morning.

Weekly flight availability from Belgrade to Frankfurt am Main Airport

Explore weekly flight availability from Belgrade to Frankfurt. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from BEG to FRA are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. 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 Frankfurt. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Belgrade to Frankfurt am Main Airport, such as Aegean Airlines, KLM, and LOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
779 reviews

Overall

8.2

Food

7.4

Crew

8.6

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very good
779 reviews
Aegean Airlines
8.2
Very good
779 reviews

Overall

8.2

Food

7.4

Crew

8.6

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,383 reviews
Aegean Airlines
8.2
Very good
779 reviews

Overall

8.2

Food

7.4

Crew

8.6

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,105 reviews
Aegean Airlines
8.2
Very good
779 reviews

Overall

8.2

Food

7.4

Crew

8.6

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
821 reviews
Aegean Airlines
8.2
Very good
779 reviews

Overall

8.2

Food

7.4

Crew

8.6

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,683 reviews
Aegean Airlines
8.2
Very good
779 reviews

Overall

8.2

Food

7.4

Crew

8.6

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Belgrade to Frankfurt. 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 from for flights from Belgrade to Frankfurt am Main?

    Belgrade Nikola Tesla (BEG), located 7.1 mi from the city center, is the airport you fly out of when you book flights from Belgrade to Frankfurt am Main. 2 airlines have flights from Nikola Tesla to Frankfurt am Main on a regular basis. Booking flights from Belgrade Nikola Tesla to Frankfurt am Main should not be difficult; the airport handles an average of 6 outbound flights to Frankfurt am Main per day.

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

    Air Serbia, at $137, was found to be the cheapest airline from Belgrade to Frankfurt am Main Airport.Alternate airlines to your destination round-trip include LOT and KLM. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Belgrade to Frankfurt am Main Airport one-way?

    One-way options have recently been found by users for as low as $46 on Air Serbia. Other airlines that offer cheap prices include KLM from $154 and Lufthansa from $167 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Belgrade to Frankfurt am Main Airport consider choosing Air Canada (89%), Singapore Airlines (89%) or Air Europa (84%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $45. While the most popular route (Belgrade Nikola Tesla - Frankfurt am Main) can be booked for $159 on average our data indicates $491 when flying from Belgrade to Frankfurt am Main Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belgrade to Frankfurt 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 Belgrade to Frankfurt am Main Airport?

    Currently, January is the cheapest month in which you can book a flight from Belgrade to Frankfurt am Main Airport (average of $729). Flying from Belgrade to Frankfurt am Main Airport in June is currently the most expensive (average of $1,088). 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

Traveling to a place near Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Koblenz
Baden-Baden
Wurzburg
Wiesbaden
Speyer
Trier
Boppard
Mainz

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Top 2 airlines flying from Belgrade to Frankfurt

Discover the top 2 airlines that operate flights from Belgrade to Frankfurt. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$105Average$168FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$150Average$233FlexibilityNo cancel feeOn-time76%

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