Trip.com
>
Flights
>
Flights to Hungary
>
Flights to Pest
>
Flights to Budapest
Hotels in Budapest
>
Flights from Karlsruhe to Budapest

Search cheap flights from Karlsruhe to Budapest in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at BRL 281, and round-trip tickets start at BRL 625.

      • FKB 22:25
        24h 25m
        1 stop
        BUD 22:50
        Karlsruhe - Budapest | Mon, Jan 12 | Ryanair
        BUD 06:00
        16h 5m
        1 stop
        FKB 22:05
        Budapest - Karlsruhe | Fri, Jan 16 | Wizz Air
        BRL 625 BRL 1,753
        64% OFF
        64% OFF
        BRL 1,753 BRL 625
      • FKB 22:55
        20h
        1 stop
        BUD 18:55
        Karlsruhe - Budapest | Thu, Jan 8 | Ryanair
        BUD 06:00
        16h
        1 stop
        FKB 22:00
        Budapest - Karlsruhe | Mon, Jan 12 | Wizz Air
        BRL 698 BRL 1,753
        60% OFF
        60% OFF
        BRL 1,753 BRL 698
      • FKB 22:25
        13h 35m
        1 stop
        BUD 12:00
        Karlsruhe - Budapest | Mon, Jan 5 | Ryanair
        BUD 06:00
        16h 30m
        1 stop
        FKB 22:30
        Budapest - Karlsruhe | Thu, Jan 8 | Wizz Air
        BRL 818 BRL 1,753
        53% OFF
        53% OFF
        BRL 1,753 BRL 818
      • FKB 22:55
        13h 50m
        1 stop
        BUD 12:45
        Karlsruhe - Budapest | Sat, Dec 13 | Ryanair
        BUD 06:45
        14h 15m
        1 stop
        FKB 21:00
        Budapest - Karlsruhe | Tue, Dec 16 | Wizz Air
        BRL 1,219
        30% OFF
        BRL 1,753 BRL 1,219
      • FKB 08:40
        6h 5m
        1 stop
        BUD 14:45
        Karlsruhe - Budapest | Fri, Jan 23 | Wizz Air
        BUD 15:15
        16h 50m
        1 stop
        FKB 08:05
        Budapest - Karlsruhe | Sun, Jan 25 | Air Serbia
        BRL 1,247
        28% OFF
        BRL 1,753 BRL 1,247
      • FKB 08:40
        6h 5m
        1 stop
        BUD 14:45
        Karlsruhe - Budapest | Mon, Jan 19 | Wizz Air
        BUD 15:15
        16h 50m
        1 stop
        FKB 08:05
        Budapest - Karlsruhe | Thu, Jan 22 | Air Serbia
        BRL 1,255
        28% OFF
        BRL 1,753 BRL 1,255
      • FKB 08:40
        6h 5m
        1 stop
        BUD 14:45
        Karlsruhe - Budapest | Wed, Jan 14 | Wizz Air
        BUD 11:25
        20h 40m
        1 stop
        FKB 08:05
        Budapest - Karlsruhe | Thu, Jan 15 | Air Serbia
        BRL 1,274
        27% OFF
        BRL 1,753 BRL 1,274
      • FKB 08:40
        6h 5m
        1 stop
        BUD 14:45
        Karlsruhe - Budapest | Wed, Jan 21 | Wizz Air
        BUD 15:15
        16h 50m
        1 stop
        FKB 08:05
        Budapest - Karlsruhe | Sun, Jan 25 | Air Serbia
        BRL 1,274
        27% OFF
        BRL 1,753 BRL 1,274
      • FKB 08:40
        6h 5m
        1 stop
        BUD 14:45
        Karlsruhe - Budapest | Fri, Jan 30 | Wizz Air
        BUD 15:15
        16h 50m
        1 stop
        FKB 08:05
        Budapest - Karlsruhe | Sun, Feb 1 | Air Serbia
        BRL 1,277
        27% OFF
        BRL 1,753 BRL 1,277
      • FKB 08:40
        6h 5m
        1 stop
        BUD 14:45
        Karlsruhe - Budapest | Fri, Jan 16 | Wizz Air
        BUD 15:15
        16h 50m
        1 stop
        FKB 08:05
        Budapest - Karlsruhe | Tue, Jan 20 | Air Serbia
        BRL 1,280
        27% OFF
        BRL 1,753 BRL 1,280
      • FKB 13:00
        17h 25m
        1 stop
        BUD Invalid Date
        Karlsruhe - Budapest | Sun, Dec 14 | Normal Airline
        BUD 15:00
        6h
        Nonstop
        FKB 16:00
        Budapest - Karlsruhe | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights
      • FKB 22:55
        12h 25m
        1 stop
        BUD 11:20
        Karlsruhe - Budapest | Sat, Jan 10 | Ryanair
        BRL 281 BRL 537
        48% OFF
        48% OFF
        BRL 537 BRL 281
      • FKB 22:25
        24h 40m
        1 stop
        BUD 23:05
        Karlsruhe - Budapest | Mon, Jan 12 | Ryanair
        BRL 282 BRL 537
        47% OFF
        47% OFF
        BRL 537 BRL 282
      • FKB 14:30
        9h 5m
        1 stop
        BUD 23:35
        Karlsruhe - Budapest | Wed, Jan 7 | Ryanair
        BRL 297 BRL 537
        45% OFF
        45% OFF
        BRL 537 BRL 297
      • FKB 22:55
        12h 25m
        1 stop
        BUD 11:20
        Karlsruhe - Budapest | Sat, Jan 17 | Ryanair
        BRL 300
        44% OFF
        BRL 537 BRL 300
      • FKB 22:15
        11h 30m
        1 stop
        BUD 09:45
        Karlsruhe - Budapest | Sun, Jan 25 | Ryanair
        BRL 302
        44% OFF
        BRL 537 BRL 302
      • FKB 08:25
        6h 30m
        1 stop
        BUD 14:55
        Karlsruhe - Budapest | Sat, Jan 31 | Wizz Air Malta
        BRL 318
        41% OFF
        BRL 537 BRL 318
      • FKB 10:25
        9h 20m
        1 stop
        BUD 19:45
        Karlsruhe - Budapest | Mon, Feb 9 | Ryanair
        BRL 321
        40% OFF
        BRL 537 BRL 321
      • FKB 08:25
        6h 30m
        1 stop
        BUD 14:55
        Karlsruhe - Budapest | Tue, Jan 13 | Wizz Air Malta
        BRL 329
        39% OFF
        BRL 537 BRL 329
      • FKB 22:15
        13h 45m
        1 stop
        BUD 12:00
        Karlsruhe - Budapest | Sun, Jan 11 | Ryanair
        BRL 338
        37% OFF
        BRL 537 BRL 338
      • FKB 08:25
        6h 30m
        1 stop
        BUD 14:55
        Karlsruhe - Budapest | Tue, Jan 20 | Wizz Air Malta
        BRL 392
        27% OFF
        BRL 537 BRL 392
      • FKB 13:00
        17h 25m
        1 stop
        BUD Invalid Date
        Karlsruhe - Budapest | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights

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

Karlsruhe to Budapest Flight Details

The distance between Karlsruhe and Budapest is about 822.06 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is September.

Cheapest one-way flight priceBRL 281
Cheapest return ticket priceBRL 625
Cheapest monthSeptember
Peak season for travelJuly
Flight distance822.06 km

When is the cheapest time to book flights from Karlsruhe to Budapest?

The cheapest time to fly from Karlsruhe to Budapest: Jan 4 to Jan 11 — one-way prices start at BRL 280.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Karlsruhe to Budapest (FKB-BUD)?

    Based on Trip.com data, Ryanair offers one-way fares as low as BRL 281 on Cheapest nonstop routes (e.g. FKB to BUD on Sat, Jan 10), while Ryanair offers Cheapest nonstop round-trips from BRL 625 departing on Mon, Jan 12 and returning on Fri, Jan 16.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Karlsruhe to Budapest 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 Karlsruhe to Budapest, 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 Sat, Jan 10, with one-way flights priced at just BRL 281.
    · 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 Budapest travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Karlsruhe to Budapest is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Karlsruhe to Budapest on December 13, 2025 with Ryanair, with prices starting at BRL 1,218.
  • The time difference between Budapest and Karlsruhe 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.

Explore More Popular Flights