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$332+ Cheap flights from Key Largo, FL to Split (SPU)

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SPU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Key Largo to Split

Cheapest flights from Key Largo to Split
Explore the most affordable flight options available from Key Largo to Split. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:55 pm
MIA
-
SPU
1 stop13h 10m
Delta
Wed 5/612:50 pm
SPU
-
MIA
1 stop31h 55m
Delta
Deal found 1/29$587
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:18 am
MIA
-
SPU
2 stops18h 52m
Delta
Mon 5/412:50 pm
SPU
-
MIA
1 stop31h 55m
Delta
Deal found 1/29$591
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:55 pm
MIA
-
SPU
1 stop13h 10m
Delta
Tue 5/56:30 am
SPU
-
MIA
2 stops22h 22m
Delta
Deal found 1/29$596
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:33 am
MIA
-
SPU
2 stops18h 32m
Delta
Thu 4/96:30 am
SPU
-
MIA
2 stops23h 08m
Delta
Deal found 1/27$600
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:18 am
MIA
-
SPU
2 stops18h 52m
Delta
Tue 5/56:30 am
SPU
-
MIA
2 stops22h 22m
Delta
Deal found 1/29$601
This oojo deal was found by Cheapflights users on 1/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:35 am
MIA
-
SPU
1 stop25h 05m
Turkish Airlines
Wed 5/65:50 pm
SPU
-
MIA
1 stop19h 20m
Turkish Airlines
Deal found 1/29$611
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:30 pm
MIA
-
SPU
1 stop18h 10m
Turkish Airlines
Fri 4/1012:55 pm
SPU
-
MIA
1 stop24h 15m
Turkish Airlines
Deal found 1/27$632
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:55 pm
MIA
-
SPU
1 stop13h 10m
Delta
Sun 5/36:30 am
SPU
-
MIA
1 stop14h 15m
Delta
Deal found 1/29$637
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:30 pm
MIA
-
SPU
2 stops26h 45m
Multiple Airlines
Wed 5/65:50 pm
SPU
-
MIA
1 stop32h 45m
Multiple Airlines
Deal found 1/27$640
This Justfly.com deal was found by Cheapflights users on 1/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:30 pm
MIA
-
SPU
1 stop25h 35m
Turkish Airlines
Fri 4/1012:55 pm
SPU
-
MIA
1 stop24h 15m
Turkish Airlines
Deal found 1/27$641
This Justfly.com deal was found by Cheapflights users on 1/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:30 pm
MIA
-
SPU
1 stop25h 35m
Turkish Airlines
Wed 5/65:50 pm
SPU
-
MIA
1 stop19h 20m
Turkish Airlines
Deal found 1/29$642

Find flight deals from Key Largo to Split

Keep the following information in mind while searching for Key Largo to Split flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$587
(Delta)

One-way from

$332
(oojo)

Popular in

June

Cheapest in

April
Provider with most accurate pricing for Miami-Split flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Split flights.
Search Deals
From Key Largo to Split
Search Deals
One-way flight from Key Largo to Split
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Split 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 January 29, 2026.
Use the filters below to find and compare flights from Key Largo to Split that are best for you.

Fly from

Key Largo

Fly to

Split

Route

Depart

Return

Price

MiamiSplit

MIA - SPU

MIASPU

Miami

Wed 4/22

7:04 am-10:55 pm

2 stops33h 51m

Split

Wed 5/6

12:50 pm-2:45 pm

1 stop31h 55m

$591

MiamiSplit

MIA - SPU

MIASPU

Miami

Tue 4/21

7:40 am-10:55 pm

2 stops33h 15m

Split

Wed 5/6

12:50 pm-2:45 pm

1 stop31h 55m

$591

MiamiSplit

MIA - SPU

MIASPU

Miami

Tue 3/31

11:33 am-12:05 pm

2 stops18h 32m

Split

Wed 4/8

6:30 am-5:56 pm

2 stops17h 26m

$600

MiamiSplit

MIA - SPU

MIASPU

Miami

Tue 3/31

11:33 am-12:05 pm

2 stops18h 32m

Split

Thu 4/9

6:30 am-11:38 pm

2 stops23h 08m

$600

MiamiSplit

MIA - SPU

MIASPU

Miami

Wed 4/1

11:15 am-10:55 pm

2 stops29h 40m

Split

Wed 4/8

6:30 am-6:59 pm

2 stops18h 29m

$600

MiamiSplit

MIA - SPU

MIASPU

Miami

Wed 4/1

11:15 am-12:05 pm

2 stops18h 50m

Split

Thu 4/9

6:30 am-11:38 pm

2 stops23h 08m

$600

MiamiSplit

MIA - SPU

MIASPU

Miami

Tue 3/31

11:33 am-10:55 pm

2 stops29h 22m

Split

Fri 4/10

6:30 am-5:56 pm

2 stops17h 26m

$600

MiamiSplit

MIA - SPU

MIASPU

Miami

Mon 4/20

11:20 am-12:10 pm

2 stops18h 50m

Split

Mon 5/4

12:50 pm-6:55 pm

2 stops36h 05m

$601

MiamiSplit

MIA - SPU

MIASPU

Miami

Wed 4/22

7:04 am-10:55 pm

2 stops33h 51m

Split

Thu 5/7

6:30 am-7:21 pm

2 stops18h 51m

$601

MiamiSplit

MIA - SPU

MIASPU

Miami

Tue 4/21

10:29 am-10:55 pm

2 stops30h 26m

Split

Tue 5/5

6:30 am-6:55 pm

2 stops18h 25m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Key Largo to Split

Have a flexible travel schedule? Discover the best time to fly to Split 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 Split
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Split

Get insights into the airlines that provide service to Split. 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 Split. Reviews last updated January 29, 2026.
See what other customers who have flown with Delta, KLM, and SWISS from Key Largo to Split have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

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.
Delta
7.9
Good
8,125 reviews
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

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.
KLM
7.7
Good
1,443 reviews
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

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.
SWISS
7.6
Good
1,864 reviews
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

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.
Turkish Airlines
7.3
Good
4,207 reviews
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

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.
Lufthansa
6.8
Okay
7,752 reviews
Delta
7.9
Good
8,125 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

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 Split. 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 Split from Key Largo?

    Split (SPU), located 7.4 mi from the city center, is the airport you fly into when you book flights from Key Largo to Split. 5 airlines have flights to Split from Key Largo on a regular basis. Booking flights from Key Largo to Split should not be difficult; the airport handles an average of 0 inbound flights from Key Largo per day.

  • How long is the flight from Key Largo to Split?

    There are many flights that can get you from Key Largo to Split in 33h 51m. Fly via Delta to get the fastest option. The distance from Key Largo to Split is about 5317 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Split?

Book flights to Split if you plan to visit one of these locations
Trogir

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Key Largo to Split

Discover the top 5 airlines that operate flights from Key Largo to Split. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$544Average$842FlexibilityNo cancel feeOn-time79%
KLMCheapest$553Average$759FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$617Average$792FlexibilityNo cancel feeOn-time77%
DeltaCheapest$650Average$763FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$772Average$1,386FlexibilityNo cancel feeOn-time76%

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