Trip.com
>
Flights
>
Flights to Romania
>
Flights to Cluj-Napoca
Hotels in Cluj-Napoca
>
Flights from Ostrava to Cluj-Napoca

Find flight deals from Ostrava to Cluj-Napoca for the next 3 months. Book one way flights from €181 or round trip flights from €208.

      • OSR 17:20
        23h
        1 stop
        CLJ 17:20
        Ostrava - Cluj-Napoca | Wed, Dec 24 | LOT Polish Airlines
        CLJ 13:55
        3h 50m
        1 stop
        OSR 16:45
        Cluj-Napoca - Ostrava | Wed, Dec 31 | LOT Polish Airlines
        €208 €425
        51% OFF
        51% OFF
        €425 €208
      • OSR 14:45
        25h 35m
        1 stop
        CLJ 17:20
        Ostrava - Cluj-Napoca | Thu, Dec 18 | LOT Polish Airlines
        CLJ 18:00
        21h 10m
        1 stop
        OSR 14:10
        Cluj-Napoca - Ostrava | Thu, Dec 25 | LOT Polish Airlines
        €310 €425
        27% OFF
        27% OFF
        €425 €310
      • OSR 13:00
        17h 25m
        1 stop
        CLJ Invalid Date
        Ostrava - Cluj-Napoca | Sun, Dec 14 | Normal Airline
        CLJ 15:00
        6h
        Nonstop
        OSR 16:00
        Cluj-Napoca - Ostrava | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights
      • OSR 14:45
        25h 50m
        1 stop
        CLJ 17:35
        Ostrava - Cluj-Napoca | Fri, Dec 19 | LOT Polish Airlines
        €181 €253
        28% OFF
        28% OFF
        €253 €181
      • OSR 14:45
        21h 30m
        1 stop
        CLJ 13:15
        Ostrava - Cluj-Napoca | Tue, Dec 23 | LOT Polish Airlines
        €185 €253
        27% OFF
        27% OFF
        €253 €185
      • OSR 13:00
        17h 25m
        1 stop
        CLJ Invalid Date
        Ostrava - Cluj-Napoca | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Ostrava to Cluj-Napoca are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Ostrava to Cluj-Napoca

The distance between Ostrava and Cluj-Napoca is approximately 524.37 km. Based on Trip.com's data travel demand peaks in August. The off-season for travel is November.

Cheapest one-way flight price€181
Cheapest return ticket price€208
Off-season for travelNovember
Peak season for travelAugust
Flight distance524.37 km

When is the cheapest time to fly from Ostrava to Cluj-Napoca?

The cheapest time for Ostrava to Cluj-Napoca flights: Dec 14 to Dec 21 — one way flight prices from €180.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Ostrava to Cluj-Napoca, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Ostrava to Cluj-Napoca (OSR-CLJ)?

    Based on Trip.com data, LOT Polish Airlines offers one-way fares as low as €181 on Cheapest nonstop routes (e.g. OSR to CLJ on Fri, Dec 19), while LOT Polish Airlines offers Cheapest nonstop round-trips from €208 departing on Wed, Dec 24 and returning on Wed, Dec 31.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Ostrava to Cluj-Napoca is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Ostrava to Cluj-Napoca, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Dec 19, with one-way flights priced at just €181.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is LOT Polish Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Cluj-Napoca travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Ostrava to Cluj-Napoca is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Ostrava to Cluj-Napoca on December 24, 2025 with LOT Polish Airlines, with prices starting at €207.
  • The time difference between Cluj-Napoca and Ostrava is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights