Serbia

$248+ Cheap flights from Key Largo, FL to Serbia

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BEG
Mar 8 — Mar 151
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Cheap flight deals from Key Largo to Serbia

Cheapest flights from Key Largo to Serbia
Explore the most affordable flight options available from Key Largo to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:30 pm
MIA
-
BEG
1 stop33h 55m
Turkish Airlines
Sun 3/159:00 am
BEG
-
MIA
1 stop17h 35m
Turkish Airlines
Deal found 2/3$610
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:30 pm
MIA
-
BEG
1 stop27h 40m
Turkish Airlines
Mon 3/98:15 pm
BEG
-
MIA
1 stop30h 20m
Turkish Airlines
Deal found 2/3$611
This oojo deal was found by Cheapflights users on 2/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:40 pm
MIA
-
BEG
1 stop33h 25m
ITA Airways
Sun 4/196:00 pm
BEG
-
MIA
2 stops28h 30m
ITA Airways
Deal found 2/5$629
This Justfly.com deal was found by Cheapflights users on 2/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:35 am
MIA
-
BEG
1 stop22h 50m
Turkish Airlines
Tue 4/289:15 am
BEG
-
MIA
1 stop17h 20m
Turkish Airlines
Deal found 2/4$637
This Ticket deal was found by Cheapflights users on 2/5. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:35 pm
MIA
-
BEG
1 stop35h 40m
LOT
Tue 3/35:15 pm
BEG
-
MIA
1 stop30h 20m
LOT
Deal found 2/5$647
This Justfly.com deal was found by Cheapflights users on 2/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:30 pm
MIA
-
BEG
1 stop14h 55m
Turkish Airlines
Tue 4/149:15 am
BEG
-
MIA
1 stop17h 20m
Turkish Airlines
Deal found 2/4$648
This oojo deal was found by Cheapflights users on 2/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:40 pm
MIA
-
BEG
1 stop20h 35m
ITA Airways
Thu 3/126:50 am
BEG
-
MIA
2 stops39h 25m
ITA Airways
Deal found 2/4$649
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:30 pm
MIA
-
BEG
1 stop14h 55m
Turkish Airlines
Thu 4/98:25 pm
BEG
-
MIA
1 stop16h 45m
Turkish Airlines
Deal found 2/3$670
This Turkish Airlines deal was found by Cheapflights users on 2/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:30 pm
MIA
-
BEG
1 stop27h 40m
Turkish Airlines
Sun 3/83:15 pm
BEG
-
MIA
1 stop21h 45m
Turkish Airlines
Deal found 2/2$673
This Justfly.com deal was found by Cheapflights users on 2/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:20 am
MIA
-
BEG
1 stop22h 05m
Turkish Airlines
Mon 3/29:00 am
BEG
-
MIA
1 stop17h 35m
Turkish Airlines
Deal found 2/4$674
This oojo deal was found by Cheapflights users on 2/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:30 pm
MIA
-
BEG
1 stop34h 55m
Turkish Airlines
Wed 9/309:15 am
BEG
-
MIA
1 stop27h 55m
Turkish Airlines
Deal found 2/4$677

Find flight deals from Key Largo to Serbia

Keep the following information in mind while searching for Key Largo to Serbia flight deals. Data was last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(oojo)

One-way from

$248
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$694
Provider with most accurate pricing for Miami-Belgrade Nikola Tesla flight deals.
Provider most trusted by Cheapflights users for Miami-Belgrade Nikola Tesla flights.
From Key Largo to Serbia
One-way flight from Key Largo to Serbia
Highest demand for flights based on searches. 20% potential increase in price ($216 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Serbia 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 February 6, 2026.
Use the filters below to find and compare flights from Key Largo to Serbia that are best for you.

Fly from

Key Largo

Fly to

Serbia

Route

Depart

Return

Price

MiamiBelgrade

MIA - BEG

MIABEG

Miami

Wed 3/4

10:30 pm-8:10 am

1 stop27h 40m

Belgrade Nikola Tesla

Sun 3/8

3:15 pm-8:00 am

1 stop21h 45m

$673

MiamiBelgrade

MIA - BEG

MIABEG

Miami

Tue 5/5

11:20 am-11:55 am

2 stops18h 35m

Belgrade Nikola Tesla

Mon 5/18

12:35 pm-2:45 pm

1 stop32h 10m

$863

MiamiBelgrade

MIA - BEG

MIABEG

Miami

Tue 5/5

11:20 am-11:55 am

2 stops18h 35m

Belgrade Nikola Tesla

Thu 5/21

6:15 am-2:45 pm

1 stop14h 30m

$863

MiamiBelgrade

MIA - BEG

MIABEG

Miami

Tue 5/12

11:25 am-10:55 pm

2 stops29h 30m

Belgrade Nikola Tesla

Tue 5/19

6:15 am-2:45 pm

1 stop14h 30m

$864

MiamiBelgrade

MIA - BEG

MIABEG

Miami

Wed 4/29

11:18 am-11:55 am

2 stops18h 37m

Belgrade Nikola Tesla

Mon 5/18

12:35 pm-4:36 pm

2 stops34h 01m

$873

MiamiBelgrade

MIA - BEG

MIABEG

Miami

Tue 5/5

11:08 am-11:55 am

2 stops18h 47m

Belgrade Nikola Tesla

Wed 5/27

6:15 am-7:01 pm

2 stops18h 46m

$873

MiamiBelgrade

MIA - BEG

MIABEG

Miami

Wed 5/6

11:18 am-11:55 am

2 stops18h 37m

Belgrade Nikola Tesla

Tue 5/26

6:15 am-9:03 pm

2 stops20h 48m

$873

MiamiBelgrade

MIA - BEG

MIABEG

Miami

Wed 4/29

1:20 pm-4:05 pm

2 stops20h 45m

Belgrade Nikola Tesla

Fri 5/22

5:50 am-2:40 pm

1 stop14h 50m

$886

MiamiBelgrade

MIA - BEG

MIABEG

Miami

Wed 4/22

11:55 am-12:55 am

2 stops31h 00m

$317

MiamiBelgrade

MIA - BEG

MIABEG

Miami

Wed 5/6

4:40 pm-8:20 am

2 stops33h 40m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 15 results
1
2

Best time to book a flight from Key Largo to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia from Key Largo 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 Key Largo to Serbia

What is the cheapest month to book a flight from Key Largo to Serbia?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Serbia (average of $461). Flying from Key Largo to Serbia in June is currently the most expensive (average of $829). 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.

Reviews of airlines servicing Serbia

Get insights into the airlines that provide service to Serbia. 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 Serbia. Reviews last updated February 6, 2026.
See what other customers who have flown with Delta, SWISS, and Turkish Airlines from Key Largo to Serbia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Serbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Key Largo to Serbia?

    Turkish Airlines and Delta can get you from Key Largo to Serbia in just under 18h 35m. Your travel time can differ by up to 9h 05m. Key Largo and Serbia are separated by a distance of 5461 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Key Largo to Serbia one-way?

    The cheapest airlines for a one-way flight from Key Largo to Serbia are Turkish Airlines ($366), Air Serbia ($450), and SWISS ($479).

  • Can I find deals for flights from Key Largo to Serbia that include hotel bookings?

    Yes. In addition to deals on Key Largo to Serbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Serbia?

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

  • Can I find deals for business class flights from Key Largo to Serbia?

    Yes. Cheapflights offers flight deals from Key Largo to Serbia 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 Key Largo to Serbia?

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Serbia (average of $461). Flying from Key Largo to Serbia in June is currently the most expensive (average of $829). 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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Alternative routes for Key Largo to Serbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Key Largo to Serbia

Discover the top 6 airlines that operate flights from Key Largo to Serbia. 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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$574Average$686FlexibilityNo cancel feeOn-time77%
SWISSCheapest$610Average$959FlexibilityNo cancel feeOn-time79%
DeltaCheapest$665Average$936FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$683Average$975FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$848Average$1,012FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$1,004Average$1,175FlexibilityNo cancel feeOn-time81%

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