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Flights from Zagreb to Karlsruhe

Find the cheapest direct flight options from Zagreb to Karlsruhe over the next three months. Book one-way tickets from IDR 370,842 and round-trip tickets from IDR 779,477.

      • Cheapest nonstop
        ZAG 12:05
        1h 30m
        Direct
        FKB 13:35
        Zagreb - Karlsruhe | Sun, Jan 18 | Ryanair
        FKB 07:40
        1h 30m
        Direct
        ZAG 09:10
        Karlsruhe - Zagreb | Tue, Jan 20 | Ryanair
        IDR 779,477 IDR 9,983,600
        92% OFF
        92% OFF
        IDR 9,983,600 IDR 779,477
      • ZAG 12:05
        1h 30m
        Direct
        FKB 13:35
        Zagreb - Karlsruhe | Sun, Jan 25 | Ryanair
        FKB 07:40
        1h 30m
        Direct
        ZAG 09:10
        Karlsruhe - Zagreb | Tue, Jan 27 | Ryanair
        IDR 779,477 IDR 9,983,600
        92% OFF
        92% OFF
        IDR 9,983,600 IDR 779,477
      • ZAG 13:50
        1h 25m
        Direct
        FKB 15:15
        Zagreb - Karlsruhe | Wed, Dec 24 | Ryanair
        FKB 19:35
        1h 30m
        Direct
        ZAG 21:05
        Karlsruhe - Zagreb | Thu, Jan 1 | Ryanair
        IDR 1,065,285 IDR 9,983,600
        89% OFF
        89% OFF
        IDR 9,983,600 IDR 1,065,285
      • ZAG 05:45
        1h 30m
        Direct
        FKB 07:15
        Zagreb - Karlsruhe | Tue, Dec 23 | Ryanair
        FKB 07:40
        1h 30m
        Direct
        ZAG 09:10
        Karlsruhe - Zagreb | Tue, Dec 30 | Ryanair
        IDR 1,084,182
        89% OFF
        IDR 9,983,600 IDR 1,084,182
      • ZAG 20:10
        1h 30m
        Direct
        FKB 21:40
        Zagreb - Karlsruhe | Fri, Dec 12 | Ryanair
        FKB 07:40
        1h 30m
        Direct
        ZAG 09:10
        Karlsruhe - Zagreb | Tue, Dec 16 | Ryanair
        IDR 1,086,544
        89% OFF
        IDR 9,983,600 IDR 1,086,544
      • ZAG 05:45
        1h 30m
        Direct
        FKB 07:15
        Zagreb - Karlsruhe | Tue, Dec 30 | Ryanair
        FKB 14:00
        1h 30m
        Direct
        ZAG 15:30
        Karlsruhe - Zagreb | Sun, Jan 4 | Ryanair
        IDR 1,381,800
        86% OFF
        IDR 9,983,600 IDR 1,381,800
      • ZAG 12:05
        1h 30m
        Direct
        FKB 13:35
        Zagreb - Karlsruhe | Sun, Dec 28 | Ryanair
        FKB 12:00
        1h 25m
        Direct
        ZAG 13:25
        Karlsruhe - Zagreb | Wed, Dec 31 | Ryanair
        IDR 1,958,140
        80% OFF
        IDR 9,983,600 IDR 1,958,140
      • ZAG 05:45
        1h 30m
        Direct
        FKB 07:15
        Zagreb - Karlsruhe | Tue, Dec 16 | Ryanair
        FKB 14:00
        1h 30m
        Direct
        ZAG 15:30
        Karlsruhe - Zagreb | Sun, Dec 21 | Ryanair
        IDR 4,143,037
        59% OFF
        IDR 9,983,600 IDR 4,143,037
      • ZAG 13:00
        17h 25m
        1 stop
        FKB Invalid Date
        Zagreb - Karlsruhe | Sat, Dec 13 | Normal Airline
        FKB 15:00
        6h
        Direct
        ZAG 16:00
        Karlsruhe - Zagreb | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • Cheapest nonstop
        ZAG 21:30
        1h 30m
        Direct
        FKB 23:00
        Zagreb - Karlsruhe | Thu, Jan 1 | Ryanair
        IDR 370,842 IDR 1,627,191
        77% OFF
        77% OFF
        IDR 1,627,191 IDR 370,842
      • ZAG 13:50
        1h 30m
        Direct
        FKB 15:20
        Zagreb - Karlsruhe | Mon, Dec 22 | Ryanair
        IDR 387,377 IDR 1,627,191
        76% OFF
        76% OFF
        IDR 1,627,191 IDR 387,377
      • ZAG 12:05
        1h 30m
        Direct
        FKB 13:35
        Zagreb - Karlsruhe | Sun, Feb 8 | Ryanair
        IDR 389,739 IDR 1,627,191
        76% OFF
        76% OFF
        IDR 1,627,191 IDR 389,739
      • ZAG 05:45
        1h 30m
        Direct
        FKB 07:15
        Zagreb - Karlsruhe | Tue, Dec 16 | Ryanair
        IDR 488,945
        70% OFF
        IDR 1,627,191 IDR 488,945
      • ZAG 12:05
        1h 30m
        Direct
        FKB 13:35
        Zagreb - Karlsruhe | Sun, Jan 18 | Ryanair
        IDR 491,307
        70% OFF
        IDR 1,627,191 IDR 491,307
      • ZAG 13:50
        1h 25m
        Direct
        FKB 15:15
        Zagreb - Karlsruhe | Wed, Dec 31 | Ryanair
        IDR 1,074,733
        34% OFF
        IDR 1,627,191 IDR 1,074,733
      • ZAG 20:10
        1h 30m
        Direct
        FKB 21:40
        Zagreb - Karlsruhe | Fri, Jan 2 | Ryanair
        IDR 1,103,078
        32% OFF
        IDR 1,627,191 IDR 1,103,078
      • ZAG 21:10
        16h 55m
        1 stop
        FKB 14:05
        Zagreb - Karlsruhe | Wed, Jan 14 | Ryanair
        IDR 904,666
        44% OFF
        IDR 1,627,191 IDR 904,666
      • ZAG 19:40
        26h 50m
        1 stop
        FKB 22:30
        Zagreb - Karlsruhe | Thu, Jan 15 | Ryanair
        IDR 914,114
        44% OFF
        IDR 1,627,191 IDR 914,114
      • ZAG 14:25
        8h 5m
        1 stop
        FKB 22:30
        Zagreb - Karlsruhe | Fri, Dec 19 | Ryanair
        IDR 1,464,472
        10% OFF
        IDR 1,627,191 IDR 1,464,472
      • ZAG 13:00
        17h 25m
        1 stop
        FKB Invalid Date
        Zagreb - Karlsruhe | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for Zagreb to Karlsruhe

The distance between Zagreb and Karlsruhe is 681.18 km. It takes around 1 hour 30 minutes on average to fly from Zagreb to Karlsruhe. Based on Trip.com's data, travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight priceIDR 370,842
Cheapest round-trip ticket priceIDR 779,477
Off-season for travelOctober
Peak season for travelJanuary
Flight distance681.18 km
Average flight time1 hour 30 minutes

Find the best time to fly from Zagreb to Karlsruhe

The cheapest time for Zagreb to Karlsruhe flights: Dec 28 to Jan 4 — one way flight prices from IDR 368,480.

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 Zagreb to Karlsruhe, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Zagreb to Karlsruhe (ZAG-FKB)?

    Based on Trip.com data, Ryanair offers one-way fares as low as IDR 370,842 on Cheapest nonstop routes (e.g. ZAG to FKB on Thu, Jan 1), while Ryanair offers Cheapest nonstop round-trips from IDR 779,477 departing on Sun, Jan 18 and returning on Tue, Jan 20.
  • It takes around 1 hour 30 minutes to fly from Zagreb (ZAG) to Karlsruhe (FKB).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Zagreb to Karlsruhe 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 Zagreb to Karlsruhe, 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 Thu, Jan 1, with one-way flights priced at just IDR 370,842.
    · 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 Karlsruhe travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Zagreb to Karlsruhe is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Zagreb to Karlsruhe on December 23, 2025 with Ryanair, with prices starting at IDR 1,065,284.
  • The time difference between Karlsruhe and Zagreb is 0h.
  • 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.