Cheap Flights from Brest to Guernsey from €403

Frequently Asked Questions

• What are the cheapest flights from Brest to Guernsey (BES-GCI)?

  Based on Trip.com data, Air France offers one-way fares as low as €403 on Cheapest nonstop routes (e.g. BES to GCI on Tue, Dec 30), while Air France offers Cheapest nonstop round-trips from €610 departing on Mon, Dec 22 and returning on Fri, Dec 26.

• When is the best time to book flights from Brest to Guernsey?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Brest 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.

• How can I find the best deals on flights from Brest to Guernsey?

  To find best deals on flights from Brest 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 30, with one-way flights priced at just €403.
  · 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.

• When are flight tickets from Brest (BES) to Guernsey (GCI) the cheapest?

  The cheapest months to fly from Brest to Guernsey is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Brest to Guernsey on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Brest to Guernsey on December 22, 2025 with Air France, with prices starting at €609.

• Is there any time difference between Brest and Guernsey?

  The time difference between Guernsey and Brest is 1h.

• How do I change or cancel my ticket from Brest to Guernsey?

  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.