Prices were available within the past 7 days and start at $471 for one-way flights and $882 for roundtrip, for the period specified. Prices and availability are subject to change.
Embark on an exciting journey from St. Louis (STL) to Split (SPU) with a selection of airlines that cover this international long-haul route. Evaluate various options from full-service carriers to pinpoint the itinerary that aligns with your budget, travel schedule, and plans as you discover the iconic sights and charming neighborhoods of Split. Here, you’ll find essential information about flights departing from Lambert-St. Louis International Airport (STL) to Split Airport (SPU).
Fastest flight duration: around 10h 30m in-flight, plus roughly 4h 45m layover with one stop
Route distance: roughly 5,200 miles (8,370 km)
Flights per week: around 7 departures on average
Typical fares (one-way): economy tickets often range from $365–$930, depending on seasonality and how far ahead you book
Flights from Lambert-St. Louis International Airport (STL) to Split Airport (SPU)
Based on the latest traveler bookings, here are the top airlines favored for flights from St. Louis to Split, including both one-stop and multi-stop options. Common layovers are at O'Hare International Airport (ORD), with a layover of about 3 hours and 15 minutes, Franz Josef Strauss International Airport (MUC) at around 1 hour and 45 minutes, and Schiphol Airport (AMS) which offers a layover of approximately 2 hours and 30 minutes. This variety allows you to balance cost, total travel time, and cabin class for an optimal itinerary.
United: This full-service airline provides multi-stop flights, with one-way prices generally between $495 and $1995. United operates about 31% of the departures on this route, featuring an in-flight duration of 11 hours and 30 minutes, and a total travel time of approximately 16 hours and 45 minutes, including layovers.
Lufthansa: As a full-service carrier, Lufthansa offers flights with one-way fares typically ranging from $440 to $1030. It represents around 31% of the departures for this route, with an in-flight time of 10 hours and 30 minutes and a total journey duration of about 15 hours and 15 minutes, factoring in layovers.
Air Canada: This full-service airline also provides multi-stop options, with one-way ticket prices usually falling between $545 and $745. Air Canada accounts for nearly 25% of the departures on this route, featuring an in-flight time of 11 hours and 30 minutes and an overall journey time of roughly 16 hours and 45 minutes, including layovers.
Alternative routes from St. Louis (STL) to Split (SPU)
St. Louis to Brac Island (STL-BWK): Located approximately 26 miles from Split Airport (SPU), Brac Island Airport (BWK) offers convenient access to this picturesque destination.
St. Louis to Zadar (STL-ZAD): Zadar Airport (ZAD) is about 61 miles away from Split Airport (SPU), providing travelers with an alternative gateway to the area.
How to find the best prices for flights from St. Louis (STL) to Split (SPU)
Getting some of the best deals on flights from St. Louis to Split is all about timing and flexibility. Here are some key tips to help you save:
Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, which aligns with when most travelers make their reservations. Departures in the afternoon, between 12 PM and 6 PM, often provide lower prices and are popular flight times. Additionally, flying on Monday typically offers both cost savings and is the most favored travel day.
Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Split hotel and flight deals.
Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Split Airport from Lambert-St. Louis International Airport
Split welcomes travelers from St. Louis with a range of transport options based on price, convenience, and proximity. Split city center is approximately a 30-minute drive (covering about 17 miles) from Split Airport, depending on traffic. Here's how to reach Split efficiently:
Hotel transfer: Transfers offer a convenient way to reach your hotel in Split, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
Car rental: Renting a car from Split Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Split Airport on Expedia.
Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
Public transportation: From Split Airport, Trogir Seaport, a seaport, is located about 3.6 miles away by car, while Kaštel Stari Station, a train station, is approximately 3.8 miles away by car, providing convenient access to both maritime and rail travel options.
St. Louis to Split Flights
The cheapest times to fly from St. Louis to Split
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Split are during the month of March. You can find some of the cheapest flights from St. Louis to Split with Expedia's search tool and vast selection of airlines.
The best time to book a flight from St. Louis to Split
Sunday is one of the best days to book for cheap flights from St. Louis to Split: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from St. Louis to Split
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Split in 2026. You can also book with separate airlines for your outbound and return journeys, from $471 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Split flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Split airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU) cost?
You can find cheap one-way flights from $471 and cheap return flights $882 St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU) with Expedia. One-way flights generally range between $587 and $8286, and roundtrip flights usually range from $1032 to $7572. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU)?
The cheapest month to fly from STL to SPU is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU)?
Enter STL to SPU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU)?
Virgin Atlantic is one of the cheapest airlines offering connecting flights from Lambert-St. Louis Intl. (STL) to Split (SPU), with round-trip tickets starting from around $672. This flight includes a layover in Hartsfield-Jackson Atlanta Intl. (ATL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU)?
To find a cheap flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from STL to SPU. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU)?
When flying from Lambert-St. Louis International Airport (STL) to Split (SPU), the most popular departure times are in the early afternoon, from 12pm to 3pm. About 34% of passengers choose this time window. Airlines like Delta Air Lines and United Airlines operate flights during this period. This timing works well because it allows you to enjoy your morning before heading to the airport.
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU)?
A flight from STL to SPU with a layover takes around 15 hours 20 minutes, with the route covering approximately 5,141 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU)?
Business class is available on flights from STL to SPU. Airlines that offer business class service on this route include:
United Airlines
Air Canada
Lufthansa
Delta Air Lines
American Airlines
First class is available with United Airlines.
How do I earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU) flight with Expedia?
It's easy to earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU) at the last minute?
Typically, booking a last minute flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU) flight and hotel package?
Securing a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU)?
If you booked your St. Louis, MO (STL-Lambert-St. Louis Intl.) to Split (SPU) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport
St. Louis Lambert Intl. Airport
Destination airport
Split Airport
Distance
5,140 miles away
Airlines serving
Lufthansa, Air Canada, American Airlines, Air France, Finnair, British Airways, Delta, KLM, Austrian Airlines, Iberia, United