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Flights from Londonderry to Helsinki

Find Cheapest Airlines Flying from Londonderry to Helsinki

Choose from 0 carriers that fly from Londonderry to Helsinki, including , Enjoy the cheapest tickets on this route with British Airways.

Find the cheapest flights from Londonderry to Helsinki within the next three months. Book one-way flights from CAD 213 or return tickets from CAD 943.

      • LDY 06:30
        12h 40m
        1 stop
        HEL 21:10
        Londonderry - Helsinki | Wed, Dec 3 | British Airways
        HEL 19:35
        16h 40m
        1 stop
        LDY 10:15
        Helsinki - Londonderry | Sun, Dec 7 | British Airways
        CAD 943 CAD 1,567
        40% OFF
        40% OFF
        CAD 1,567 CAD 943
      • LDY 18:05
        16h 15m
        1 stop
        HEL 12:20
        Londonderry - Helsinki | Mon, Nov 24 | British Airways
        HEL 09:00
        10h 35m
        1 stop
        LDY 17:35
        Helsinki - Londonderry | Thu, Nov 27 | Norwegian Air Sweden
        CAD 944 CAD 1,567
        40% OFF
        40% OFF
        CAD 1,567 CAD 944
      • LDY 18:05
        16h 15m
        1 stop
        HEL 12:20
        Londonderry - Helsinki | Mon, Nov 24 | Loganair
        HEL 07:50
        11h 45m
        1 stop
        LDY 17:35
        Helsinki - Londonderry | Thu, Nov 27 | British Airways
        CAD 1,231 CAD 1,567
        21% OFF
        21% OFF
        CAD 1,567 CAD 1,231
      • LDY 06:30
        6h 45m
        1 stop
        HEL 15:15
        Londonderry - Helsinki | Fri, Nov 21 | British Airways
        HEL 16:00
        7h 45m
        1 stop
        LDY 21:45
        Helsinki - Londonderry | Fri, Nov 28 | British Airways
        CAD 1,270
        19% OFF
        CAD 1,567 CAD 1,270
      • LDY 14:00
        7h
        1 stop
        HEL 23:00
        Londonderry - Helsinki | Tue, Dec 16 | British Airways
        HEL 07:50
        11h 45m
        1 stop
        LDY 17:35
        Helsinki - Londonderry | Wed, Dec 17 | British Airways
        CAD 1,271
        19% OFF
        CAD 1,567 CAD 1,271
      • LDY 09:05
        11h 55m
        1 stop
        HEL 23:00
        Londonderry - Helsinki | Sun, Dec 14 | British Airways
        HEL 07:50
        11h 45m
        1 stop
        LDY 17:35
        Helsinki - Londonderry | Wed, Dec 17 | British Airways
        CAD 1,332
        15% OFF
        CAD 1,567 CAD 1,332
      • LDY 13:00
        17h 25m
        1 stop
        HEL Invalid Date
        Londonderry - Helsinki | Tue, Nov 18 | Normal Airline
        HEL 15:00
        6h
        Direct
        LDY 16:00
        Helsinki - Londonderry | Thu, Nov 20 | Normal Airline
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information for Londonderry to Helsinki Flights

The distance between Londonderry and Helsinki is about 1,975.18km. The most popular month to Helsinki is August. The off-season for travel is October.

Cheapest one-way flight priceCAD 213
Cheapest return ticket priceCAD 943
Off-season travel monthOctober
Peak season for travelAugust
Flight distance1,975.18km

When is the cheapest time to fly from Londonderry to Helsinki?

The cheapest time for Londonderry to Helsinki flights: Jan 11 to Jan 18 — one way flight prices from CAD 213.

Cheapest flights are between Jan 11-Jan 18
From CAD 213
Search
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When is the best time to book flights from Londonderry to Helsinki?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Londonderry to Helsinki 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.
  • The cheapest months to fly from Londonderry to Helsinki is October, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Londonderry to Helsinki on November 24, 2025 with British Airways, with prices starting at CAD 943.
  • The time difference between Helsinki and Londonderry is 2h.
  • Tickets can only be changed or cancelled 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.

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