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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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SPU
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$620
(Expedia)
From Lambert-St Louis to Split
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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 July 31, 2025.

This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:05 pmSTL - SPU
2 stops15h 20mMultiple Airlines
Wed 11/193:15 pmSPU - STL
2 stops55h 14mMultiple Airlines
Deal found 7/28$620
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:15 amSTL - SPU
2 stops25h 00mLufthansa
Tue 10/1411:15 amSPU - STL
2 stops35h 29mLufthansa
Deal found 7/29$741
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:10 amSTL - SPU
2 stops22h 00mDelta
Fri 9/266:30 amSPU - STL
2 stops23h 54mDelta
Deal found 7/31$789
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/171:03 pmSTL - SPU
2 stops19h 12mAmerican Airlines
Sat 9/2711:40 amSPU - STL
2 stops28h 32mAmerican Airlines
Deal found 7/30$1,079
This Air Canada deal was found by Cheapflights users on 7/28. 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.
Tue 11/1111:05 amSTL - SPU
3 stops19h 40mAir Canada
Wed 11/197:30 amSPU - STL
3 stops22h 15mAir Canada
Deal found 7/28$1,230

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 July 31, 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

Tue 11/11

4:05 pm-2:25 pm

2 stops15h 20m

Split

Wed 11/19

3:15 pm-3:29 pm

2 stops55h 14m

$620

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 9/23

8:15 am-4:15 pm

2 stops25h 00m

Split

Tue 10/14

11:15 am-3:44 pm

2 stops35h 29m

$741

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Mon 9/15

7:10 am-12:10 pm

2 stops22h 00m

Split

Fri 9/26

6:30 am-11:24 pm

2 stops23h 54m

$789

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Wed 9/17

1:03 pm-3:15 pm

2 stops19h 12m

Split

Sat 9/27

11:40 am-9:12 am

2 stops28h 32m

$1,079

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 11/11

11:05 am-1:45 pm

3 stops19h 40m

Split

Wed 11/19

7:30 am-10:45 pm

3 stops22h 15m

$1,230

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July 31, 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 July 31, 2025.
Read reviews from past customers who have flown Delta, American Airlines, and Air Canada 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.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,851 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,275 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from St. Louis to Split round-trip?

    According to our current data, Lufthansa ($741), Delta ($789), and American Airlines ($1,079) 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 $748). 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

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$812Average$1,621FlexibilityNo cancel feeOn-time76%

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