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

Find flight deals from Frankfurt to Cluj-Napoca for the next 3 months. Book one way flights from US$87 or round trip flights from US$207.

      • FRA 9:10 AM
        4h 20m
        1 stop
        CLJ 2:30 PM
        Frankfurt - Cluj-Napoca | Sun, Jan 11 | Swiss Airlines
        CLJ 3:15 PM
        4h
        1 stop
        FRA 6:15 PM
        Cluj-Napoca - Frankfurt | Sun, Jan 18 | Swiss Airlines
        US$207 US$272
        24% OFF
        24% OFF
        US$272 US$207
      • FRA 9:10 AM
        4h 20m
        1 stop
        CLJ 2:30 PM
        Frankfurt - Cluj-Napoca | Sun, Jan 11 | Lufthansa
        CLJ 3:15 PM
        5h 40m
        1 stop
        FRA 7:55 PM
        Cluj-Napoca - Frankfurt | Sun, Jan 18 | Swiss Airlines
        US$207 US$272
        24% OFF
        24% OFF
        US$272 US$207
      • HHN 3:10 PM
        9h 20m
        1 stop
        CLJ 1:30 AM
        Frankfurt - Cluj-Napoca | Sun, Jan 11 | Ryanair
        CLJ 7:00 AM
        6h 30m
        1 stop
        FRA 12:30 PM
        Cluj-Napoca - Frankfurt | Tue, Jan 13 | HiSky Europe
        US$227 US$272
        17% OFF
        17% OFF
        US$272 US$227
      • FRA 8:15 AM
        4h 25m
        1 stop
        CLJ 1:40 PM
        Frankfurt - Cluj-Napoca | Mon, Jan 19 | Lufthansa
        CLJ 6:00 AM
        4h
        1 stop
        FRA 9:00 AM
        Cluj-Napoca - Frankfurt | Fri, Jan 23 | Lufthansa
        US$228
        16% OFF
        US$272 US$228
      • FRA 10:30 AM
        5h 50m
        1 stop
        CLJ 5:20 PM
        Frankfurt - Cluj-Napoca | Mon, Jan 19 | LOT Polish Airlines
        CLJ 6:00 PM
        5h 10m
        1 stop
        FRA 10:10 PM
        Cluj-Napoca - Frankfurt | Fri, Jan 23 | LOT Polish Airlines
        US$235
        14% OFF
        US$272 US$235
      • FRA 7:20 AM
        4h 55m
        1 stop
        CLJ 1:15 PM
        Frankfurt - Cluj-Napoca | Sat, Jan 10 | LOT Polish Airlines
        CLJ 6:00 PM
        25h 55m
        1 stop
        FRA 6:55 PM
        Cluj-Napoca - Frankfurt | Mon, Jan 12 | LOT Polish Airlines
        US$237
        13% OFF
        US$272 US$237
      • FRA 7:50 PM
        16h 25m
        1 stop
        CLJ 1:15 PM
        Frankfurt - Cluj-Napoca | Fri, Jan 9 | LOT Polish Airlines
        CLJ 1:35 PM
        9h 35m
        1 stop
        FRA 10:10 PM
        Cluj-Napoca - Frankfurt | Sun, Jan 11 | LOT Polish Airlines
        US$237
        13% OFF
        US$272 US$237
      • FRA 9:50 AM
        3h 40m
        1 stop
        CLJ 2:30 PM
        Frankfurt - Cluj-Napoca | Sun, Feb 8 | Lufthansa
        CLJ 6:00 AM
        6h
        1 stop
        FRA 11:00 AM
        Cluj-Napoca - Frankfurt | Fri, Feb 13 | Lufthansa
        US$243
        11% OFF
        US$272 US$243
      • FRA 3:15 PM
        8h 40m
        1 stop
        CLJ 12:55 AM
        Frankfurt - Cluj-Napoca | Fri, Jan 9 | Lufthansa
        CLJ 3:15 PM
        4h
        1 stop
        FRA 6:15 PM
        Cluj-Napoca - Frankfurt | Sun, Jan 11 | Swiss Airlines
        US$244
        10% OFF
        US$272 US$244
      • FRA 4:15 PM
        7h 40m
        1 stop
        CLJ 12:55 AM
        Frankfurt - Cluj-Napoca | Mon, Feb 9 | Lufthansa
        CLJ 6:00 AM
        4h
        1 stop
        FRA 9:00 AM
        Cluj-Napoca - Frankfurt | Fri, Feb 13 | Lufthansa
        US$245
        10% OFF
        US$272 US$245
      • FRA 1:00 PM
        17h 25m
        1 stop
        CLJ Invalid Date
        Frankfurt - Cluj-Napoca | Sat, Dec 13 | Normal Airline
        CLJ 3:00 PM
        6h
        Nonstop
        FRA 4:00 PM
        Cluj-Napoca - Frankfurt | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • HHN 11:55 PM
        10h 10m
        1 stop
        CLJ 11:05 AM
        Frankfurt - Cluj-Napoca | Mon, Dec 15 | Ryanair
        US$87 US$169
        49% OFF
        49% OFF
        US$169 US$87
      • FRA 9:20 AM
        12h 35m
        1 stop
        CLJ 10:55 PM
        Frankfurt - Cluj-Napoca | Mon, Feb 9 | easyJet
        US$104 US$169
        39% OFF
        39% OFF
        US$169 US$104
      • FRA 9:20 AM
        13h 15m
        1 stop
        CLJ 11:35 PM
        Frankfurt - Cluj-Napoca | Wed, Dec 31 | easyJet
        US$111 US$169
        35% OFF
        35% OFF
        US$169 US$111
      • FRA 9:10 AM
        4h 20m
        1 stop
        CLJ 2:30 PM
        Frankfurt - Cluj-Napoca | Sun, Feb 8 | Lufthansa
        US$129
        24% OFF
        US$169 US$129
      • HHN 12:05 PM
        13h 40m
        1 stop
        CLJ 2:45 AM
        Frankfurt - Cluj-Napoca | Wed, Dec 31 | Ryanair
        US$132
        22% OFF
        US$169 US$132
      • FRA 2:15 PM
        9h 40m
        1 stop
        CLJ 12:55 AM
        Frankfurt - Cluj-Napoca | Mon, Feb 9 | Lufthansa
        US$132
        22% OFF
        US$169 US$132
      • FRA 8:10 PM
        13h 55m
        1 stop
        CLJ 11:05 AM
        Frankfurt - Cluj-Napoca | Wed, Dec 24 | easyJet
        US$143
        16% OFF
        US$169 US$143
      • FRA 9:10 AM
        24h 55m
        1 stop
        CLJ 11:05 AM
        Frankfurt - Cluj-Napoca | Tue, Dec 16 | easyJet
        US$144
        15% OFF
        US$169 US$144
      • FRA 8:45 PM
        12h 20m
        1 stop
        CLJ 10:05 AM
        Frankfurt - Cluj-Napoca | Wed, Dec 24 | Lufthansa
        US$153
        10% OFF
        US$169 US$153
      • FRA 2:45 PM
        18h 20m
        1 stop
        CLJ 10:05 AM
        Frankfurt - Cluj-Napoca | Wed, Dec 24 | Swiss Airlines
        US$153
        10% OFF
        US$169 US$153
      • FRA 1:00 PM
        17h 25m
        1 stop
        CLJ Invalid Date
        Frankfurt - Cluj-Napoca | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

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

Flying from Frankfurt to Cluj-Napoca

The distance between Frankfurt and Cluj-Napoca is approximately 1,170.57 km. It takes around 2 hours 10 minutes on average to fly from Frankfurt to Cluj-Napoca. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight priceUS$87
Cheapest round-trip ticket priceUS$207
Off-season for travelOctober
Peak season for travelJuly
Flight distance1,170.57 km
Average flight time2 hours 10 minutes

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

The cheapest time for Frankfurt to Cluj-Napoca flights: Dec 14 to Dec 21 — one way flight prices from US$86.

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 Frankfurt to Cluj-Napoca, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Frankfurt to Cluj-Napoca (FRA-CLJ)?

    Based on Trip.com data, Ryanair offers one-way fares as low as US$87 on Cheapest nonstop routes (e.g. HHN to CLJ on Mon, Dec 15), while Swiss Airlines offers Cheapest nonstop round-trips from US$207 departing on Sun, Jan 11 and returning on Sun, Jan 18.
  • It takes around 2 hours 10 minutes to fly from Frankfurt (FRA) to Cluj-Napoca (CLJ).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Frankfurt 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 Frankfurt 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 Mon, Dec 15, with one-way flights priced at just US$87.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
    · 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 July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Frankfurt to Cluj-Napoca is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Frankfurt to Cluj-Napoca on December 26, 2025 with Lufthansa, with prices starting at US$230.
  • The time difference between Cluj-Napoca and Frankfurt 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