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$352+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SPU
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap 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 August 2, 2025.

Round-trip from

$605
(SWISS)

One-way from

$352
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$952
From Key Largo to Split
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One-way flight from Key Largo to Split
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Highest demand for flights based on searches. 3% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 2, 2025.

This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1012:35 amMIA - SPU
2 stops39h 15mMultiple Airlines
Tue 8/2610:30 pmSPU - MIA
2 stops29h 20mMultiple Airlines
Deal found 7/31$580
This SWISS deal was found by Cheapflights users on 8/1. 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.
Wed 10/227:40 pmMIA - SPU
1 stop11h 55mSWISS
Mon 11/32:20 pmSPU - MIA
1 stop30h 20mSWISS
Deal found 8/1$605
This oojo deal was found by Cheapflights users on 7/31. 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 9/810:15 pmMIA - SPU
1 stop25h 50mTurkish Airlines
Thu 9/189:10 pmSPU - MIA
1 stop16h 00mTurkish Airlines
Deal found 7/31$615
This Lufthansa deal was found by Cheapflights users on 8/1. 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.
Sat 10/255:56 pmMIA - SPU
2 stops41h 54mLufthansa
Mon 11/35:35 pmSPU - MIA
1 stop27h 05mLufthansa
Deal found 8/1$639
This Austrian Airlines deal was found by Cheapflights users on 8/1. 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.
Wed 10/224:40 pmMIA - SPU
2 stops39h 35mAustrian Airlines
Sun 11/29:20 amSPU - MIA
2 stops59h 20mAustrian Airlines
Deal found 8/1$679

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 August 2, 2025.
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 10/22

7:40 pm-1:35 pm

1 stop11h 55m

Split

Mon 11/3

2:20 pm-2:40 pm

1 stop30h 20m

$605

MiamiSplit

MIA - SPU

MIASPU

Miami

Mon 9/8

10:15 pm-6:05 am

1 stop25h 50m

Split

Thu 9/18

9:10 pm-7:10 am

1 stop16h 00m

$615

MiamiSplit

MIA - SPU

MIASPU

Miami

Thu 10/2

4:30 pm-9:00 pm

2 stops22h 30m

Split

Tue 10/7

10:10 am-7:20 pm

1 stop15h 10m

$638

MiamiSplit

MIA - SPU

MIASPU

Miami

Sat 10/25

5:56 pm-5:50 pm

2 stops41h 54m

Split

Mon 11/3

5:35 pm-2:40 pm

1 stop27h 05m

$639

MiamiSplit

MIA - SPU

MIASPU

Miami

Wed 10/22

4:40 pm-2:15 pm

2 stops39h 35m

Split

Sun 11/2

9:20 am-2:40 pm

2 stops59h 20m

$679

MiamiSplit

MIA - SPU

MIASPU

Miami

Fri 9/19

9:54 am-9:50 pm

3 stops29h 56m

$352

MiamiSplit

MIA - SPU

MIASPU

Miami

Fri 9/19

10:15 pm-6:05 am

1 stop25h 50m

$408

MiamiSplit

MIA - SPU

MIASPU

Miami

Sun 8/24

7:40 pm-8:10 pm

1 stop18h 30m

$483

MiamiSplit

MIA - SPU

MIASPU

Miami

Fri 9/19

5:00 pm-4:20 pm

1 stop17h 20m

$2,949

MiamiSplit

MIA - SPU

MIASPU

Miami

Fri 8/8

4:55 pm-4:10 pm

1 stop17h 15m

$3,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 12 results
1
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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

What is the cheapest time of day to fly from KE9 to SPU?

Find hourly flight availability from Key Largo to Split. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

When flying from Key Largo to Split, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 2, 2025.
See what other customers who have flown with Austrian Airlines, SWISS, and Turkish Airlines 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.
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Boarding

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
823 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Boarding

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,686 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Boarding

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Turkish Airlines
7.3
Good
3,935 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Boarding

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Canada
7.1
Good
9,855 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Boarding

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Iberia
7.0
Good
2,862 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Overall

7.6

Entertainment

6.8

Boarding

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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. 4 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.

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

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $408. Users have also found prices from $483 and $2,949 on SWISS and British Airways, respectively.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from Key Largo to Split (average of $748). Flying from Key Largo to Split in December is currently the most expensive (average of $1,343). 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 Split?

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

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Top 4 airlines flying from Key Largo to Split

Discover the top 4 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$606Average$950FlexibilityNo cancel feeOn-time79%
DeltaCheapest$619Average$985FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$773Average$1,401FlexibilityNo cancel feeOn-time76%
IberiaCheapest$791Average$952FlexibilityNo cancel feeOn-time77%

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