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Flights from Londonderry to Guernsey

Find flight deals from Londonderry to Guernsey for the next 3 months. Book one way flights from US$227 or round trip flights from US$389.

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

Flying from Londonderry to Guernsey

The distance between Londonderry and Guernsey is approximately 696.24 km. Based on Trip.com's data travel demand peaks in August. The off-season for travel is November.

Cheapest one-way flight priceUS$227
Cheapest round-trip ticket priceUS$389
Off-season for travelNovember
Peak season for travelAugust
Flight distance696.24 km

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

The cheapest time for Londonderry to Guernsey flights: Dec 14 to Dec 21 — one way flight prices from US$227.

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 Londonderry to Guernsey, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Londonderry to Guernsey (LDY-GCI)?

    Based on Trip.com data, Loganair offers one-way fares as low as US$227 on Cheapest nonstop routes (e.g. LDY to GCI on Tue, Dec 16), while Loganair offers Cheapest nonstop round-trips from US$389 departing on Fri, Jan 9 and returning on Sun, Jan 11.
  • 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 Guernsey 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 Londonderry to Guernsey, 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 Tue, Dec 16, with one-way flights priced at just US$227.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Loganair.
    · 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 Guernsey travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Londonderry to Guernsey is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Londonderry to Guernsey on December 12, 2025 with Loganair, with prices starting at US$455.
  • The time difference between Guernsey and Londonderry 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.