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$620+ Cheap flights from St. Louis (STL) to Split (SPU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SPU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from St. Louis to Split

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Split (SPU). 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 September 15, 2025.

Round-trip from

$620
(United)
From Lambert-St Louis to Split
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Find flight deals from St. Louis to Split

Cheapest flights from St. Louis to Split
Explore the most affordable flight options available from St. Louis to Split. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United deal was found by Cheapflights users on 9/13. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:25 pmSTL - SPU
2 stops15h 05mMultiple Airlines
Wed 10/228:40 pmSPU - STL
2 stops34h 04mMultiple Airlines
Deal found 9/13$620
This KLM deal was found by Cheapflights users on 9/13. 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.
Tue 10/142:15 pmSTL - SPU
2 stops14h 50mKLM
Wed 10/226:30 amSPU - STL
2 stops15h 02mKLM
Deal found 9/13$673
This KAYAK deal was found by Cheapflights users on 9/14. 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.
Tue 9/238:15 amSTL - SPU
2 stops26h 50mLufthansa
Tue 10/145:05 pmSPU - STL
2 stops29h 39mLufthansa
Deal found 9/14$706
This Air France deal was found by Cheapflights users on 9/13. 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.
Thu 10/1611:21 amSTL - SPU
2 stops17h 44mAir France
Tue 10/216:30 amSPU - STL
2 stops17h 59mAir France
Deal found 9/13$763
This Air France deal was found by Cheapflights users on 9/13. 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.
Wed 10/1510:45 amSTL - SPU
2 stops18h 20mMultiple Airlines
Thu 10/236:30 amSPU - STL
2 stops16h 25mMultiple Airlines
Deal found 9/13$778
This Lufthansa deal was found by Cheapflights users on 9/13. 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.
Wed 10/1512:25 pmSTL - SPU
2 stops15h 05mLufthansa
Thu 10/236:40 pmSPU - STL
1 stop25h 50mLufthansa
Deal found 9/13$842
This Lufthansa deal was found by Cheapflights users on 9/13. 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.
Tue 10/145:28 pmSTL - SPU
2 stops15h 47mLufthansa
Thu 10/236:40 pmSPU - STL
1 stop25h 50mLufthansa
Deal found 9/13$932
This United deal was found by Cheapflights users on 9/14. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/173:30 pmSTL - SPU
1 stop19h 35mMultiple Airlines
Sun 10/261:10 pmSPU - STL
2 stops56h 37mMultiple Airlines
Deal found 9/14$935
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:45 pmSTL - SPU
2 stops59h 05mAmerican Airlines
Mon 10/204:35 pmSPU - STL
2 stops38h 19mAmerican Airlines
Deal found 9/13$973

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 September 15, 2025.
Use the filters below to find and compare flights from St. Louis to Split that are best for you.

Fly from

St. Louis

Fly to

Split

Route

Depart

Return

Price

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Wed 10/15

12:25 pm-10:30 am

2 stops15h 05m

Split

Wed 10/22

8:40 pm-11:44 pm

2 stops34h 04m

$620

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 10/14

2:15 pm-12:05 pm

2 stops14h 50m

Split

Wed 10/22

6:30 am-2:32 pm

2 stops15h 02m

$673

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Thu 10/16

11:21 am-12:05 pm

2 stops17h 44m

Split

Thu 10/23

6:30 am-5:15 pm

2 stops17h 45m

$763

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Wed 10/15

10:45 am-12:05 pm

2 stops18h 20m

Split

Tue 10/21

6:30 am-4:43 pm

2 stops17h 13m

$778

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Wed 10/15

10:45 am-12:05 pm

2 stops18h 20m

Split

Thu 10/23

6:30 am-3:55 pm

2 stops16h 25m

$778

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Wed 10/15

12:25 pm-10:30 am

2 stops15h 05m

Split

Thu 10/23

6:40 pm-1:30 pm

1 stop25h 50m

$842

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 10/14

5:28 pm-4:15 pm

2 stops15h 47m

Split

Thu 10/23

6:40 pm-1:30 pm

1 stop25h 50m

$932

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Fri 10/17

12:25 pm-2:25 pm

2 stops19h 00m

Split

Sun 10/26

1:10 pm-3:47 pm

2 stops56h 37m

$942

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Thu 10/16

6:00 am-10:50 am

2 stops45h 50m

Split

Mon 10/20

4:35 pm-11:05 pm

2 stops37h 30m

$973

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Wed 10/15

4:45 pm-10:50 am

2 stops59h 05m

Split

Mon 10/20

4:35 pm-11:54 pm

2 stops38h 19m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from St. Louis to Split

Have a flexible travel schedule? Discover the best time to fly to Split from St. Louis 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 St. Louis to Split

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

Find hourly flight availability from St. Louis 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 September 15, 2025.

It’s typically best to fly out from St. Louis to Split in the evening. Doing so could potentially save you 38% on the flight price compared to flying at noon, which is usually more expensive.

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 September 15, 2025.
Read reviews from past customers who have flown Lufthansa from St. Louis to Split. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,409 reviews

Boarding

7.0

Comfort

6.8

Overall

6.8

Crew

7.6

Food

6.3

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,409 reviews
Lufthansa
6.8
Okay
7,409 reviews

Boarding

7.0

Comfort

6.8

Overall

6.8

Crew

7.6

Food

6.3

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Split. 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 St. Louis to Split?

    Departing from St. Louis to Split will take you 14h 50m. There are 5137 mi between St. Louis and Split.

  • What is the cheapest airline to fly from St. Louis to Split round-trip?

    According to our current data, Lufthansa ($744), offers the cheapest pricing from St. Louis to Split.

  • Can I find deals for flights from St. Louis to Split that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Split?

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

  • Can I find deals for business class flights from St. Louis to Split?

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Split?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Split (average of $639). Flying from St. Louis 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
Trogir

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Top airline flying from St. Louis to Split

Discover the top airline that operate flights from St. Louis 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$744Average$1,716FlexibilityNo cancel feeOn-time76%

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