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Flights from Karlsruhe to Belfast

Find the cheapest flight options from Karlsruhe to Belfast over the next three months. Book one-way tickets from VND 1,630,531 and round-trip tickets from VND 11,734,593.

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

Flight details for Karlsruhe to Belfast

The distance between Karlsruhe and Belfast is 1,160.77 km. Based on Trip.com's data, travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight priceVND 1,630,531
Cheapest round-trip ticket priceVND 11,734,593
Off-season for travelOctober
Peak season for travelJanuary
Flight distance1,160.77 km

Find the best time to fly from Karlsruhe to Belfast

The cheapest time for Karlsruhe to Belfast flights: Dec 14 to Dec 21 — one way flight prices from VND 1,630,530.

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 Karlsruhe to Belfast, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Karlsruhe to Belfast (FKB-BFS)?

    Based on Trip.com data, Ryanair offers one-way fares as low as VND 1,630,531 on Cheapest nonstop routes (e.g. FKB to BFS on Mon, Dec 15), while Ryanair offers Cheapest nonstop round-trips from VND 11,734,593 departing on Fri, Dec 26 and returning on Sun, Dec 28.
  • 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 Belfast 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 Belfast, 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 VND 1,630,531.
    · 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 Belfast travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Karlsruhe to Belfast is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Karlsruhe to Belfast on December 26, 2025 with Ryanair, with prices starting at VND 11,734,592.
  • The time difference between Belfast and Karlsruhe 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.