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Flights from Athens to Guernsey

Search cheap flights from Athens to Guernsey in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at €120, and round-trip tickets start at €360.

      • ATH 10:25
        9h 10m
        1 stop
        GCI 17:35
        Athens - Guernsey | Tue, Jan 20 | SKY express
        GCI 06:55
        10h 5m
        1 stop
        ATH 19:00
        Guernsey - Athens | Fri, Jan 23 | Aurigny Air Services
        €360 €920
        61% OFF
        61% OFF
        €920 €360
      • ATH 09:05
        10h 30m
        1 stop
        GCI 17:35
        Athens - Guernsey | Tue, Jan 20 | AEGEAN
        GCI 13:40
        12h 10m
        1 stop
        ATH 03:50
        Guernsey - Athens | Fri, Jan 23 | Aurigny Air Services
        €368 €920
        60% OFF
        60% OFF
        €920 €368
      • ATH 10:25
        7h 50m
        1 stop
        GCI 16:15
        Athens - Guernsey | Sat, Dec 27 | SKY express
        GCI 09:25
        7h 35m
        1 stop
        ATH 19:00
        Guernsey - Athens | Wed, Dec 31 | Aurigny Air Services
        €574 €920
        38% OFF
        38% OFF
        €920 €574
      • ATH 12:30
        9h 5m
        1 stop
        GCI 19:35
        Athens - Guernsey | Mon, Dec 22 | easyJet
        GCI 06:55
        28h 30m
        1 stop
        ATH 13:25
        Guernsey - Athens | Mon, Dec 29 | Aurigny Air Services
        €575
        38% OFF
        €920 €575
      • ATH 09:05
        12h 45m
        1 stop
        GCI 19:50
        Athens - Guernsey | Sat, Dec 27 | AEGEAN
        GCI 06:55
        13h 25m
        1 stop
        ATH 22:20
        Guernsey - Athens | Wed, Dec 31 | Aurigny Air Services
        €669
        27% OFF
        €920 €669
      • ATH 10:25
        11h 10m
        1 stop
        GCI 19:35
        Athens - Guernsey | Mon, Dec 22 | SKY express
        GCI 06:55
        10h 5m
        1 stop
        ATH 19:00
        Guernsey - Athens | Mon, Dec 29 | Aurigny Air Services
        €724
        21% OFF
        €920 €724
      • ATH 09:05
        12h 30m
        1 stop
        GCI 19:35
        Athens - Guernsey | Mon, Dec 22 | AEGEAN
        GCI 06:55
        18h 55m
        1 stop
        ATH 03:50
        Guernsey - Athens | Mon, Dec 29 | Aurigny Air Services
        €760
        17% OFF
        €920 €760
      • ATH 07:45
        13h 50m
        1 stop
        GCI 19:35
        Athens - Guernsey | Mon, Dec 22 | British Airways
        GCI 06:55
        28h 25m
        1 stop
        ATH 13:20
        Guernsey - Athens | Mon, Dec 29 | Aurigny Air Services
        €819
        11% OFF
        €920 €819
      • ATH 13:00
        17h 25m
        1 stop
        GCI Invalid Date
        Athens - Guernsey | Fri, Dec 12 | Normal Airline
        GCI 15:00
        6h
        Nonstop
        ATH 16:00
        Guernsey - Athens | Sun, Dec 14 | Normal Airline
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Displayed flight fares from Athens to Guernsey are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Athens to Guernsey Flight Details

The distance between Athens and Guernsey is about 2,468.76 km. Based on Trip.com's latest data, travel demand is highest in September. The off-season for travel is December.

Cheapest one-way flight price€120
Cheapest return ticket price€360
Cheapest monthDecember
Peak season for travelSeptember
Flight distance2,468.76 km

When is the cheapest time to book flights from Athens to Guernsey?

The cheapest time to fly from Athens to Guernsey: Jan 11 to Jan 18 — one-way prices start at €119.

Cheapest flights
From price
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  • 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 Athens to Guernsey (ATH-GCI)?

    Based on Trip.com data, easyJet offers one-way fares as low as €120 on Cheapest nonstop routes (e.g. ATH to GCI on Wed, Jan 14), while SKY express offers Cheapest nonstop round-trips from €360 departing on Tue, Jan 20 and returning on Fri, Jan 23.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Athens 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 Athens 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 Wed, Jan 14, with one-way flights priced at just €120.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is easyJet.
    · 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 September.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Athens to Guernsey is December, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Athens to Guernsey on December 27, 2025 with SKY express, with prices starting at €573.
  • The time difference between Guernsey and Athens is 2h.
  • 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.

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