$377 Cheap Flights from Lisbon (LIS) to Ostrava (OSR)

View $377 flight on Mon, Sep 1, 2025Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Ostrava (OSR-Leos Janacek)

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Cheap Flights from Lisbon to Ostrava (LIS-OSR)

Prices were available within the past 7 days and start at $377 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Lisbon (LIS) to Ostrava (OSR)
Origin airport
Humberto Delgado
Destination airport
Leos Janacek
Distance
1533 mi

Lisbon to Ostrava Flights

The cheapest times to fly from Lisbon to Ostrava

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

 

The best time to book a flight from Lisbon to Ostrava

Sunday is one of the best days to book for cheap flights from Lisbon to Ostrava: 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 Lisbon to Ostrava

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 Lisbon to Ostrava in 2025. You can also book with separate airlines for your outbound and return journeys, from $377 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 Lisbon to Ostrava 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 Lisbon to Ostrava 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 Humberto Delgado Airport (LIS) to Leos Janacek Airport (OSR) cost?
Discover the latest flight deals from LIS to OSR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LIS to OSR?
The cheapest flights from LIS to OSR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LIS to OSR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LIS to OSR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Humberto Delgado Airport (LIS) to Leos Janacek Airport (OSR)?
Direct flights from Humberto Delgado Airport (LIS) to Leos Janacek Airport (OSR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LIS to OSR?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, time of year 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 Humberto Delgado Airport (LIS) to Leos Janacek Airport (OSR)?
To reach Leos Janacek Airport (OSR) on time, opt for a flight that leaves Humberto Delgado Airport (LIS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Humberto Delgado Airport (LIS) to Leos Janacek Airport (OSR) last-minute?
Booking your flight from LIS to OSR shortly before your journey is generally more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a LIS to OSR flight and hotel package?
Opting for a LIS to OSR flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to Leos Janacek Airport (OSR)?
If you booked your LIS to OSR flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.