$307 Cheap Flights from Belgrade (BEG) to Ostrava (OSR)

View $307 flight on Wed, Aug 13, 2025Opens in a new window

Popular airlines from Nikola Tesla Airport (BEG) to Ostrava (OSR-Leos Janacek)

Cheap Flights from Belgrade to Ostrava (BEG-OSR)

Prices were available within the past 7 days and start at $307 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Sun, Sep 21 - Tue, Sep 23
BEG
Belgrade
OSR
Ostrava
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select LOT-Polish Airlines flight, departing Sun, Sep 21 from Belgrade to Ostrava, returning Tue, Sep 23, priced at $289 found 4 hours ago
LOT-Polish Airlines
Sun, Sep 21 - Tue, Sep 23
BEG
Belgrade
OSR
Ostrava
$347 Roundtrip, found 4 hours ago
$347
Roundtrip
found 4 hours ago
Select LOT-Polish Airlines flight, departing Sun, Sep 21 from Belgrade to Ostrava, returning Tue, Sep 23, priced at $347 found 4 hours ago
LOT-Polish Airlines
Sun, Sep 21 - Tue, Sep 23
BEG
Belgrade
OSR
Ostrava
$423 Roundtrip, found 4 hours ago
$423
Roundtrip
found 4 hours ago
Select LOT-Polish Airlines flight, departing Sun, Sep 21 from Belgrade to Ostrava, returning Tue, Sep 23, priced at $423 found 4 hours ago
LOT-Polish Airlines
Sun, Sep 21 - Tue, Sep 23
BEG
Belgrade
OSR
Ostrava
$1,225 Roundtrip, found 4 hours ago
$1,225
Roundtrip
found 4 hours ago
Select LOT-Polish Airlines flight, departing Sun, Sep 21 from Belgrade to Ostrava, returning Tue, Sep 23, priced at $1,225 found 4 hours ago
Austrian Airlines
Sun, Sep 21 - Tue, Sep 23
BEG
Belgrade
OSR
Ostrava
$2,168 Roundtrip, found 4 hours ago
$2,168
Roundtrip
found 4 hours ago
Select Austrian Airlines flight, departing Sun, Sep 21 from Belgrade to Ostrava, returning Tue, Sep 23, priced at $2,168 found 4 hours ago
Flights from Belgrade (BEG) to Ostrava (OSR)
Origin airport
Nikola Tesla
Destination airport
Leos Janacek
Roundtrip price
$289
Distance
351 mi

Belgrade to Ostrava Flights

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

 

The best time to book a flight from Belgrade to Ostrava

Sunday is one of the best days to book for cheap flights from Belgrade 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 Belgrade 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 Belgrade to Ostrava in 2025. You can also book with separate airlines for your outbound and return journeys, from $307 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 Belgrade 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 Belgrade 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 Nikola Tesla Airport (BEG) to Leos Janacek Airport (OSR) cost?
Snag a cheap one-way flight from $307 or cheap return flight from $289 from Nikola Tesla Airport (BEG) 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 Nikola Tesla Airport (BEG) to Leos Janacek Airport (OSR)?
September is the least expensive month to fly from BEG to OSR. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Nikola Tesla Airport (BEG) to Leos Janacek Airport (OSR)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BEG to OSR flight.
How many flights per day from Nikola Tesla Airport (BEG) to Leos Janacek Airport (OSR)?
You'll have to book a flight with a layover when traveling from Nikola Tesla Airport (BEG) to Leos Janacek Airport (OSR). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from BEG to OSR?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Nikola Tesla Airport (BEG) to Leos Janacek Airport (OSR)?
Select a flight from Nikola Tesla Airport (BEG) to Leos Janacek Airport (OSR) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be 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 Nikola Tesla Airport (BEG) to Leos Janacek Airport (OSR) last-minute?
Booking your plane ticket from BEG to OSR right before your getaway is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a BEG to OSR flight and hotel package?
Compared with arranging hotels and flights separately, booking a BEG to OSR flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Nikola Tesla Airport (BEG) to Leos Janacek Airport (OSR)?
In most instances, you can cancel or reschedule your BEG to OSR flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more information, visit our Customer Service portal.

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*Available to One Key members.