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Cheap flights from St. Louis to Split from $615

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Split departing on 6/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from St. Louis to Split

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:42 am - 11:15 am
STL
-
SPU
40h 33m
2 stops
Scandinavian Airlines Logo
11:55 am - 11:59 pm
SPU
-
STL
43h 04m
2 stops
$831Scandinavian Airlines
Thu, Apr 23 - Wed, May 6
Scandinavian Airlines Logo
1:30 pm - 11:10 am
STL
-
SPU
38h 40m
2 stops
Scandinavian Airlines Logo
11:55 am - 8:50 pm
SPU
-
STL
39h 55m
2 stops
$865Scandinavian Airlines
Sat, Aug 22 - Wed, Aug 26
Scandinavian Airlines Logo
3:42 pm - 11:10 am
STL
-
SPU
36h 28m
2 stops
Scandinavian Airlines Logo
11:55 am - 11:37 pm
SPU
-
STL
42h 42m
2 stops
$866Scandinavian Airlines
Sat, Aug 22 - Wed, Aug 26
British Airways Logo
1:37 pm - 5:20 pm
STL
-
SPU
20h 43m
2 stops
British Airways Logo
4:35 pm - 11:38 pm
SPU
-
STL
38h 03m
2 stops
$933British Airways
Tue, Sep 8 - Mon, Sep 21
British Airways Logo
6:06 am - 5:20 pm
STL
-
SPU
28h 14m
2 stops
British Airways Logo
4:35 pm - 11:38 pm
SPU
-
STL
38h 03m
2 stops
$953British Airways
Tue, Sep 8 - Mon, Sep 21
Lufthansa Logo
6:55 pm - 4:15 pm
STL
-
SPU
14h 20m
2 stops
Lufthansa Logo
7:45 am - 1:25 pm
SPU
-
STL
12h 40m
1 stop
$961Lufthansa
Sun, Apr 26 - Fri, May 8
Delta Logo
1:46 pm - 10:55 pm
STL
-
SPU
26h 09m
2 stops
Delta Logo
6:30 am - 11:13 pm
SPU
-
STL
23h 43m
2 stops
$968Delta
Sun, Apr 26 - Tue, May 5
Delta Logo
5:59 pm - 12:05 pm
STL
-
SPU
35h 06m
2 stops
Delta Logo
6:30 am - 5:05 pm
SPU
-
STL
17h 35m
2 stops
$974Delta
Sat, Apr 25 - Fri, May 8
British Airways Logo
9:45 am - 5:20 pm
STL
-
SPU
24h 35m
2 stops
British Airways Logo
4:35 pm - 11:38 pm
SPU
-
STL
38h 03m
2 stops
$983British Airways
Tue, Sep 8 - Mon, Sep 21
British Airways Logo
8:35 am - 5:20 pm
STL
-
SPU
25h 45m
2 stops
British Airways Logo
4:35 pm - 11:20 pm
SPU
-
STL
37h 45m
2 stops
$1,013British Airways
Tue, Sep 8 - Mon, Sep 21

British Airways flights from St. Louis to Split

Our best British Airways deals on St. Louis to Split flight tickets
British Airways
Sep 8
STL1:37 pmLambert-St Louis
20h 43m
2 stops
SPU5:20 pmSplit
Sep 21
SPU4:35 pmSplit
38h 03m
2 stops
STL11:38 pmLambert-St Louis
$933
British Airways
Sep 8
STL6:06 amLambert-St Louis
28h 14m
2 stops
SPU5:20 pmSplit
Sep 21
SPU4:35 pmSplit
38h 03m
2 stops
STL11:38 pmLambert-St Louis
$953
British Airways
Sep 8
STL9:45 amLambert-St Louis
24h 35m
2 stops
SPU5:20 pmSplit
Sep 21
SPU4:35 pmSplit
38h 03m
2 stops
STL11:38 pmLambert-St Louis
$983

KLM flights from St. Louis to Split

Our best KLM deals on St. Louis to Split flight tickets
KLM
May 10
STL7:01 pmLambert-St Louis
20h 54m
2 stops
SPU10:55 pmSplit
May 17
SPU6:30 amSplit
17h 46m
2 stops
STL5:16 pmLambert-St Louis
$1,182
KLM
May 19
STL10:19 amLambert-St Louis
18h 46m
2 stops
SPU12:05 pmSplit
May 27
SPU6:30 amSplit
17h 35m
2 stops
STL5:05 pmLambert-St Louis
$1,254

momondo 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, momondo users made 832,500 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from St. Louis to Split that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Thu 4/23

11:42 am-11:15 am

2 stops40h 33m

Split

Wed 5/6

11:55 am-11:59 pm

2 stops43h 04m

$831

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Sat 8/22

1:30 pm-11:10 am

2 stops38h 40m

Split

Wed 8/26

11:55 am-8:50 pm

2 stops39h 55m

$865

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Sat 8/22

3:42 pm-11:10 am

2 stops36h 28m

Split

Wed 8/26

11:55 am-11:37 pm

2 stops42h 42m

$866

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 9/8

1:37 pm-5:20 pm

2 stops20h 43m

Split

Mon 9/21

4:35 pm-11:38 pm

2 stops38h 03m

$933

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 9/8

6:06 am-5:20 pm

2 stops28h 14m

Split

Mon 9/21

4:35 pm-11:38 pm

2 stops38h 03m

$953
Quickest round-trip

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Sun 4/26

6:55 pm-4:15 pm

2 stops14h 20m

Split

Fri 5/8

7:45 am-1:25 pm

1 stop12h 40m

$961

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Sun 4/26

1:46 pm-10:55 pm

2 stops26h 09m

Split

Tue 5/5

6:30 am-11:13 pm

2 stops23h 43m

$968

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Sat 4/25

5:59 pm-12:05 pm

2 stops35h 06m

Split

Fri 5/8

6:30 am-5:05 pm

2 stops17h 35m

$974

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 9/8

9:45 am-5:20 pm

2 stops24h 35m

Split

Mon 9/21

4:35 pm-11:38 pm

2 stops38h 03m

$983

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 9/8

8:35 am-5:20 pm

2 stops25h 45m

Split

Mon 9/21

4:35 pm-11:20 pm

2 stops37h 45m

$1,013

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Split from

How to get the cheapest flight ticket from St. Louis to Split

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Split?

Iberia, British Airways, and Aer Lingus are the most popular carriers operating from Lambert-St Louis to Split

When to book flights from St. Louis to Split

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Split according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Split (STL to SPU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Split

Fastest flight time

18h 49m

Direct flights

None
The fastest flight from St. Louis to Split takes 18h 49m
There are no direct flights from St. Louis to Split. There are no popular flight routes from St. Louis to Split.
Search flight deals

  • How far is Lambert-St Louis to Split by plane?

    The straight-line distance from Lambert-St Louis to Split is 5142.6 mi. A reasonable flight in good conditions will take 18h 49m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Split Airport?

    Prices for flights from Lambert-St Louis Airport to Split Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Split Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Split Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Split Airport.

  • What documentation or ID do you need to fly to Split Airport?

    The travel and health documents you'll need for your trip to Split Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Split Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Split?

Best airlines flying from St. Louis to Split

Compare and see reviews for airlines that fly from St. Louis to Split with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $853Free CancellationRating
6.8
7,872 reviews
Search Lufthansa flights

Traveling to a place near Split?

Book flights to Split if you plan to visit one of these locations
Hvar
Šibenik
Vis
Vodice
Podstrana
Trogir
Primosten

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Can I find flights from St. Louis to Split with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Split flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Split?

Once you have performed a search for St. Louis to Split flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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