Cheap Flights from Louisville (SDF) to Ostrava (OSR)

Popular airlines from Louisville Intl. Airport (SDF) to Ostrava (OSR-Leos Janacek)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Leos Janacek Airport (OSR) cost?
Get a cheap one-way flight or cheap return flight from Louisville Intl. Airport (SDF) to Leos Janacek Airport (OSR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Leos Janacek Airport (OSR)?
The cheapest month to fly from SDF to OSR is , when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Leos Janacek Airport (OSR)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SDF to OSR flight.
How many flights per day from Louisville Intl. Airport (SDF) to Leos Janacek Airport (OSR)?
Direct flights from Louisville Intl. Airport (SDF) to Leos Janacek Airport (OSR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SDF to OSR?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Leos Janacek Airport (OSR)?
Select a flight from Louisville Intl. Airport (SDF) to Leos Janacek Airport (OSR) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Louisville Intl. Airport (SDF) to Leos Janacek Airport (OSR) last-minute?
Last-minute bookings from SDF to OSR are generally more expensive. To secure the lowest rates, start looking for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a SDF to OSR flight and hotel package?
You'll typically save money by booking a SDF to OSR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Leos Janacek Airport (OSR)?
If you booked your SDF to OSR flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Louisville Intl.
Destination airport
Leos Janacek
Distance
4804 mi

Book with confidence

Explore a world of travel with Expedia

*Available to One Key members.