$488 Cheap Flights from St. Louis (STL) to Poznan (POZ)

View $488 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Poznan (POZ-Lawica)

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Cheap Flights from St. Louis to Poznan (STL-POZ)

Prices were available within the past 7 days and start at $488 for one-way flights and $591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jan 12 - Thu, Jan 22
STL
St. Louis
POZ
Poznań
$591 Roundtrip, found 3 days ago
$591
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jan 12 from St. Louis to Poznań, returning Thu, Jan 22, priced at $591 found 3 days ago
Delta
Mon, Jan 12 - Thu, Jan 22
STL
St. Louis
POZ
Poznań
$597 Roundtrip, found 3 days ago
$597
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jan 12 from St. Louis to Poznań, returning Thu, Jan 22, priced at $597 found 3 days ago
United
Mon, Jan 12 - Thu, Jan 22
STL
St. Louis
POZ
Poznań
$608 Roundtrip, found 3 days ago
$608
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 12 from St. Louis to Poznań, returning Thu, Jan 22, priced at $608 found 3 days ago
United
Mon, Jan 12 - Thu, Jan 22
STL
St. Louis
POZ
Poznań
$609 Roundtrip, found 3 days ago
$609
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 12 from St. Louis to Poznań, returning Thu, Jan 22, priced at $609 found 3 days ago
United
Mon, Jan 12 - Thu, Jan 22
STL
St. Louis
POZ
Poznań
$612 Roundtrip, found 3 days ago
$612
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 12 from St. Louis to Poznań, returning Thu, Jan 22, priced at $612 found 3 days ago
United
Mon, Jan 12 - Thu, Jan 22
STL
St. Louis
POZ
Poznań
$613 Roundtrip, found 3 days ago
$613
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 12 from St. Louis to Poznań, returning Thu, Jan 22, priced at $613 found 3 days ago
Air Canada
Mon, Jan 12 - Thu, Jan 22
STL
St. Louis
POZ
Poznań
$614 Roundtrip, found 3 days ago
$614
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Jan 12 from St. Louis to Poznań, returning Thu, Jan 22, priced at $614 found 3 days ago
Air Canada
Mon, Jan 12 - Thu, Jan 22
STL
St. Louis
POZ
Poznań
$615 Roundtrip, found 3 days ago
$615
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Jan 12 from St. Louis to Poznań, returning Thu, Jan 22, priced at $615 found 3 days ago
Lufthansa
Mon, Jan 12 - Thu, Jan 22
STL
St. Louis
POZ
Poznań
$619 Roundtrip, found 3 days ago
$619
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Jan 12 from St. Louis to Poznań, returning Thu, Jan 22, priced at $619 found 3 days ago
KLM
Mon, Jan 12 - Thu, Jan 22
STL
St. Louis
POZ
Poznań
$655 Roundtrip, found 3 days ago
$655
Roundtrip
found 3 days ago
Select KLM flight, departing Mon, Jan 12 from St. Louis to Poznań, returning Thu, Jan 22, priced at $655 found 3 days ago

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Lawica Airport (POZ) cost?
Lock in a cheap one-way flight from $488 or cheap return flight from $591 from Lambert-St. Louis Intl. Airport (STL) to Lawica Airport (POZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Lawica Airport (POZ)?
Traveling in January may help you find better deals, as it's the cheapest month for flights between STL and POZ. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Lawica Airport (POZ)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest STL to POZ flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Lawica Airport (POZ)?
There aren't any daily direct flights departing from Lambert-St. Louis Intl. Airport (STL) to Lawica Airport (POZ). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from STL to POZ?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Lawica Airport (POZ)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Lawica Airport (POZ) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Lambert-St. Louis Intl. Airport (STL) to Lawica Airport (POZ) last-minute?
Last-minute fares from STL to POZ are generally more expensive. For the lowest prices, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book a STL to POZ flight and hotel package?
Securing a STL to POZ flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Lawica Airport (POZ)?
Typically, you can cancel or modify your STL to POZ flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Lawica
Airlines serving
Air France, Delta, KLM, Lufthansa
Roundtrip price
$591
Distance
4780 mi

Book with confidence

Book with confidence

St. Louis to Poznan Flights

The cheapest times to fly from St. Louis to Poznan

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

 

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

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

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 Poznan in 2025. You can also book with separate airlines for your outbound and return journeys, from $488 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 Poznan 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 Poznan 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.

 

St. Louis to Poznan Flights

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*Available to One Key members.