$551 Cheap Flights from Bari (BRI) to St. Louis (STL)

View $551 flight on Fri, May 8, 2026Opens in a new window

Popular airlines from Karol Wojtyla Airport (BRI) to St. Louis Lambert Intl. Airport (STL)

Cheap Flights from Bari to St. Louis (BRI-STL)

Prices were available within the past 7 days and start at $551 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Karol Wojtyla Airport (BRI) to Lambert-St. Louis Intl. Airport (STL) cost?
Secure a cheap one-way flight from $551 or cheap return flight from Karol Wojtyla Airport (BRI) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Karol Wojtyla Airport (BRI) to Lambert-St. Louis Intl. Airport (STL)?
is the cheapest month to fly from BRI to STL. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Karol Wojtyla Airport (BRI) to Lambert-St. Louis Intl. Airport (STL)?
To find the cheapest airline that'll fly you from BRI to STL, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Karol Wojtyla Airport (BRI) to Lambert-St. Louis Intl. Airport (STL)?
There are no daily direct flights departing from Karol Wojtyla Airport (BRI) to Lambert-St. Louis Intl. Airport (STL). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BRI to STL?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Karol Wojtyla Airport (BRI) to Lambert-St. Louis Intl. Airport (STL)?
To arrive at Lambert-St. Louis Intl. Airport (STL) without delays, book a flight that takes off from Karol Wojtyla Airport (BRI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Karol Wojtyla Airport (BRI) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your ticket from BRI to STL right before your getaway is usually more expensive. However, if you're flexible with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a BRI to STL flight and hotel package?
You can save money by booking a BRI to STL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Karol Wojtyla Airport (BRI) to Lambert-St. Louis Intl. Airport (STL)?
In most cases, you can cancel or modify your BRI to STL flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
Karol Wojtyla
Destination airport
Lambert-St. Louis Intl.
Distance
5264 mi

Book with confidence

Bari to St. Louis Flights

The cheapest times to fly from Bari to St. Louis

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 Bari to St. Louis are during the month of . You can find some of the cheapest flights from Bari to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bari to St. Louis

Sunday is one of the best days to book for cheap flights from Bari to St. Louis: 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 Bari to St. Louis

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 Bari to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $551 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 Bari to St. Louis 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 Bari to St. Louis 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.

 

Bari to St. Louis Flights

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*Available to One Key members.