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$239+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BEG
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Find 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 noviembre 3, 2025.

This FlightHub deal was found by Cheapflights users on 11/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/110:20 amMIA - BEG
1 stop15h 50mTurkish Airlines
lun. 12/89:00 amBEG - MIA
1 stop17h 35mTurkish Airlines
Deal found 11/3$565
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/124:40 pmMIA - BEG
1 stop15h 05mSWISS
vie. 11/219:40 amBEG - MIA
1 stop13h 50mSWISS
Deal found 11/2$628
This Gotogate deal was found by Cheapflights users on 11/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/18:00 amMIA - BEG
2 stops22h 45mMultiple Airlines
lun. 12/85:50 pmBEG - MIA
1 stop29h 05mMultiple Airlines
Deal found 11/3$634
This CrystalTravel deal was found by Cheapflights users on 11/3. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1812:39 pmMIA - BEG
2 stops15h 51mMultiple Airlines
mar. 11/256:10 amBEG - MIA
1 stop14h 30mMultiple Airlines
Deal found 11/3$642
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/198:00 amMIA - BEG
2 stops22h 45mAir Canada
mié. 11/261:30 pmBEG - MIA
2 stops28h 09mAir Canada
Deal found 11/3$643
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:50 pmMIA - BEG
1 stop31h 00mSWISS
lun. 11/172:35 pmBEG - MIA
1 stop32h 55mSWISS
Deal found 11/2$646
This KLM deal was found by Cheapflights users on 11/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/184:50 pmMIA - BEG
1 stop24h 35mKLM
lun. 11/2412:35 pmBEG - MIA
1 stop32h 15mKLM
Deal found 11/3$647
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/189:05 pmMIA - BEG
2 stops33h 40mAir Canada
mié. 11/261:30 pmBEG - MIA
2 stops28h 09mAir Canada
Deal found 11/3$649
This KLM deal was found by Cheapflights users on 11/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1712:36 pmMIA - BEG
2 stops17h 19mKLM
lun. 11/245:50 pmBEG - MIA
1 stop27h 00mKLM
Deal found 11/3$652
This Air France deal was found by Cheapflights users on 11/3. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1710:40 pmMIA - BEG
1 stop19h 10mMultiple Airlines
mar. 11/256:05 amBEG - MIA
1 stop14h 45mMultiple Airlines
Deal found 11/3$653
This Air France deal was found by Cheapflights users on 11/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1910:40 pmMIA - BEG
1 stop19h 10mMultiple Airlines
lun. 12/15:50 pmBEG - MIA
1 stop27h 00mMultiple Airlines
Deal found 11/2$654
This Air Canada deal was found by Cheapflights users on 11/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/128:00 amMIA - BEG
2 stops22h 45mAir Canada
mar. 11/186:10 amBEG - MIA
2 stops22h 19mAir Canada
Deal found 11/2$655

Cheap 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 noviembre 3, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$565
(FlightHub)

One-way from

$239
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$683
Provider with most accurate pricing for Miami-Belgrade Nikola Tesla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Belgrade Nikola Tesla flights.
Search Deals
From Key Largo to Serbia
Search Deals
One-way flight from Key Largo to Serbia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 noviembre 3, 2025.
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

vie. 2/13

10:20 am-7:25 pm

1 stop27h 05m

Belgrade Nikola Tesla

lun. 2/23

9:00 am-8:35 pm

1 stop17h 35m

$565

MiamiBelgrade

MIA - BEG

MIABEG

Miami

vie. 2/6

10:20 am-8:10 am

1 stop15h 50m

Belgrade Nikola Tesla

dom. 2/15

9:00 am-8:35 pm

1 stop17h 35m

$565

MiamiBelgrade

MIA - BEG

MIABEG

Miami

jue. 2/5

10:30 pm-2:25 pm

1 stop33h 55m

Belgrade Nikola Tesla

dom. 2/15

9:00 am-8:35 pm

1 stop17h 35m

$565

MiamiBelgrade

MIA - BEG

MIABEG

Miami

jue. 2/12

10:30 pm-7:25 pm

1 stop14h 55m

Belgrade Nikola Tesla

lun. 2/23

9:00 am-8:35 pm

1 stop17h 35m

$565

MiamiBelgrade

MIA - BEG

MIABEG

Miami

mar. 2/3

1:45 pm-5:05 pm

2 stops21h 20m

Belgrade Nikola Tesla

mar. 2/17

6:10 am-2:40 pm

1 stop14h 30m

$611

MiamiBelgrade

MIA - BEG

MIABEG

Miami

mar. 2/3

1:45 pm-1:05 pm

2 stops17h 20m

Belgrade Nikola Tesla

mar. 2/17

6:10 am-10:19 pm

2 stops22h 09m

$633

MiamiBelgrade

MIA - BEG

MIABEG

Miami

dom. 11/16

7:15 am-11:25 pm

2 stops34h 10m

Belgrade Nikola Tesla

jue. 11/27

6:05 am-2:50 pm

1 stop14h 45m

$652

MiamiBelgrade

MIA - BEG

MIABEG

Miami

mar. 11/18

4:50 pm-11:55 am

1 stop13h 05m

Belgrade Nikola Tesla

mar. 12/2

12:35 pm-7:02 pm

2 stops36h 27m

$657

MiamiBelgrade

MIA - BEG

MIABEG

Miami

vie. 2/13

8:00 am-12:55 pm

2 stops22h 55m

Belgrade Nikola Tesla

lun. 2/23

1:30 pm-4:55 pm

1 stop33h 25m

$657

MiamiBelgrade

MIA - BEG

MIABEG

Miami

sáb. 11/15

7:59 pm-11:55 am

2 stops33h 56m

Belgrade Nikola Tesla

mar. 12/2

12:35 pm-7:02 pm

2 stops36h 27m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 18 results
1
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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 $492). Flying from Key Largo to Serbia in June is currently the most expensive (average of $881). 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 KE9 to RS?

Find hourly flight availability from Key Largo to Serbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

It’s optimal to fly from Key Largo to Serbia in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Key Largo to Serbia?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Serbia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Serbia flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 noviembre 3, 2025.
See what other customers who have flown with LOT, 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.
LOT
7.6
Good
1,133 reviews

Comfort

7.5

Food

7.1

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.6
Good
1,133 reviews
LOT
7.6
Good
1,133 reviews

Comfort

7.5

Food

7.1

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
SWISS
7.5
Good
1,775 reviews
LOT
7.6
Good
1,133 reviews

Comfort

7.5

Food

7.1

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Turkish Airlines
7.3
Good
4,040 reviews
LOT
7.6
Good
1,133 reviews

Comfort

7.5

Food

7.1

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,544 reviews
LOT
7.6
Good
1,133 reviews

Comfort

7.5

Food

7.1

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
ITA Airways
6.7
Okay
1,079 reviews
LOT
7.6
Good
1,133 reviews

Comfort

7.5

Food

7.1

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

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 can get you from Key Largo to Serbia in just under 27h 05m. Your travel time can differ by up to . Key Largo and Serbia are separated by a distance of 5461 mi.

  • 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 $492). Flying from Key Largo to Serbia in June is currently the most expensive (average of $881). 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 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$597Average$678FlexibilityNo cancel feeOn-time77%
SWISSCheapest$614Average$981FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$683Average$980FlexibilityNo cancel feeOn-time76%
LOTCheapest$741Average$940FlexibilityNo cancel feeOn-time81%
Air SerbiaCheapest$886Average$1,025FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$1,004Average$1,174FlexibilityNo cancel feeOn-time81%

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