STL - SPU

$568 Find Cheap Flights from St. Louis to Split

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Split departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Split

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Split, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Split, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$828
Lufthansa
Mon 4/27Mon 5/4
STL - SPU • 2 stops
Cheapest one-way
$568
Multiple Airlines
Sat 6/13
STL - SPU • 3 stops
Top airlines
Lufthansa
Cheapest • from $828 (round-trip)
Lufthansa
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Split. You'll need at least 2 connections.
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We hope you love your trip to Split!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Split (STL-SPU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Split that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Split

Mon, Apr 27 - Mon, May 4
Lufthansa Logo
11:37 am - 4:30 pm
STL
-
SPU
21h 53m
2 stops
Lufthansa Logo
5:15 pm - 11:57 pm
SPU
-
STL
37h 42m
2 stops
$828Lufthansa
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 - 11:38 pm
SPU
-
STL
38h 03m
2 stops
$853British Airways
Sun, May 3 - Mon, May 11
British Airways Logo
4:30 pm - 3:40 pm
STL
-
SPU
16h 10m
2 stops
British Airways Logo
4:35 pm - 4:41 pm
SPU
-
STL
31h 06m
2 stops
$864British Airways
Tue, Sep 8 - Mon, Sep 21
British Airways Logo
3:33 pm - 5:20 pm
STL
-
SPU
18h 47m
2 stops
British Airways Logo
4:35 pm - 8:03 pm
SPU
-
STL
34h 28m
2 stops
$883British Airways
Thu, Apr 30 - Thu, May 7
British Airways Logo
12:27 pm - 10:45 am
STL
-
SPU
39h 18m
2 stops
British Airways Logo
4:05 pm - 7:30 pm
SPU
-
STL
34h 25m
2 stops
$905British Airways
Wed, Sep 9 - Mon, Sep 21
British Airways Logo
1:15 pm - 4:05 pm
STL
-
SPU
19h 50m
2 stops
British Airways Logo
4:35 pm - 7:30 pm
SPU
-
STL
33h 55m
1 stop
$923British 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 - 7:30 pm
SPU
-
STL
33h 55m
1 stop
$925British 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 - 7:30 pm
SPU
-
STL
33h 55m
1 stop
$926British Airways
Sun, Jul 5 - Sun, Aug 23
British Airways Logo
6:00 am - 3:40 pm
STL
-
SPU
26h 40m
2 stops
British Airways Logo
5:30 pm - 8:19 pm
SPU
-
STL
33h 49m
2 stops
$927British Airways
Tue, Sep 8 - Mon, Sep 21
British Airways Logo
9:35 pm - 5:20 pm
STL
-
SPU
12h 45m
1 stop
British Airways Logo
4:35 pm - 7:30 pm
SPU
-
STL
33h 55m
1 stop
$963British Airways
Booking Insights

KAYAK's insights & trends for St. Louis to Split flights

Get data-powered insights and trends into flights from St. Louis to Split to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Split?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Split were found on Lufthansa ($828) and British Airways ($853).

Find deals

Good to know

Cheapest flight$568
Flight from St. Louis to Split

When to book flights from St. Louis to Split

Are your dates flexible? Find out the best times to travel from St. Louis to Split based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Split

  • What is the cheapest flight from St. Louis to Split?

    In the last 3 days, the lowest price for a flight from St. Louis to Split was $568 for a one-way ticket and $828 for a round-trip.

  • Do I need a passport to fly between St. Louis and Split?

    Yes, you'll most likely have to show a valid passport before boarding the plane in St. Louis and on arrival in Split.

  • Which aircraft models fly most regularly from St. Louis to Split?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Split?

    Star Alliance is the only airline alliance operating flights between St. Louis and Split.

  • How does KAYAK find such low prices on flights from St. Louis to Split?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Split.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Split?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Split from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Split?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Split with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and SPU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Split?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Split from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Split

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Split. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Split? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7858 reviews
6.5Entertainment
7.6Crew
7.0Boarding
6.3Food
6.8Comfort
Airline reviews

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

2.0 MediocreAnonymous, Mar 2026
LAX - MUC
Read more Lufthansa reviews

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Everything you need to know for your flight from St. Louis to Split

Information on your arrival and departure airports

St. Louis (STL)
Split (SPU)