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£75+ Cheap flights to Guernsey

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
— GCI
4 May — 11 May1
1 adult

Flights to Guernsey in 2025

Find the latest flights to Guernsey in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 29 April 2025.

Return from

£142

One-way from

£75

Popular in

December

Cheapest in

March

Average price

£151

Good round-trip deal

£156 or less

Good one-way deal

£112 or less
Aurigny Air
  • Aurigny Air
  • 18/6-25/6
  • Nonstop
  • 2h 40m total
  • London to Saint Peter Port
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Aurigny Air
  • Aurigny Air
  • 2/7
  • Nonstop
  • 1h 05m total
  • London to Guernsey
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Highest demand for flights based on searches. 4% potential increase in price (£6 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for return flights in April 2025
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Price to beat on a round-trip flight from London to Guernsey.
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Price to beat on a one-way flight from London to Guernsey.
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Find flights to Guernsey

Browse one-way and return flights deals to Guernsey on Cheapflights. Flight deals are based on user searches and were last updated on 29 April 2025
Explore Guernsey
Flights to Saint Peter Port
Flights to Alderney

Find flight deals to Guernsey

Cheapest flights to Guernsey
Explore the most affordable flight options available to Guernsey. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Wed 18/608:30LCY - GCI
Nonstop1h 20mAurigny Air
Wed 25/606:40GCI - LCY
Nonstop1h 20mAurigny Air
Deal found 29/4£142
Tue 20/511:55LGW - GCI
Nonstop1h 05mAurigny Air
Wed 28/506:55GCI - LGW
Nonstop1h 00mAurigny Air
Deal found 28/4£146
Tue 27/509:40LGW - GCI
1 stop4h 40mMultiple Airlines
Tue 3/616:45GCI - LGW
Nonstop1h 00mMultiple Airlines
Deal found 29/4£201
Thu 29/509:20STN - GCI
1 stop5h 00mMultiple Airlines
Thu 5/610:25GCI - STN
1 stop10h 30mMultiple Airlines
Deal found 29/4£236
Thu 29/508:45LTN - GCI
1 stop5h 35mMultiple Airlines
Thu 5/610:25GCI - LTN
1 stop10h 20mMultiple Airlines
Deal found 29/4£237
Thu 29/506:20LHR - GCI
1 stop8h 00mMultiple Airlines
Thu 5/610:25GCI - LHR
1 stop11h 10mMultiple Airlines
Deal found 29/4£277

Cheapflights Fare Finder

Locate flights to Guernsey that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 29 April 2025.
Use the filters below to find and compare flights to Guernsey that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSaint Peter Port

LCY - GCI

LCYGCI

London City

Wed 18/6

08:30-09:50

Nonstop1h 20m

Saint Peter Port Guernsey

Wed 25/6

06:40-08:00

Nonstop1h 20m

£142

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Tue 20/5

11:55-13:00

Nonstop1h 05m

Saint Peter Port Guernsey

Wed 28/5

06:55-07:55

Nonstop1h 00m

£146

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Tue 27/5

09:40-14:20

1 stop4h 40m

Saint Peter Port Guernsey

Tue 3/6

16:45-17:45

Nonstop1h 00m

£201

LondonSaint Peter Port

STN - GCI

STNGCI

London Stansted

Thu 29/5

09:20-14:20

1 stop5h 00m

Saint Peter Port Guernsey

Thu 5/6

10:25-20:55

1 stop10h 30m

£236

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Thu 29/5

08:45-14:20

1 stop5h 35m

Saint Peter Port Guernsey

Thu 5/6

10:25-20:45

1 stop10h 20m

£237

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Thu 29/5

06:20-14:20

1 stop8h 00m

Saint Peter Port Guernsey

Thu 5/6

10:25-21:35

1 stop11h 10m

£277

LondonSaint Peter Port

LCY - GCI

LCYGCI

London City

Tue 27/5

06:45-14:20

1 stop7h 35m

Saint Peter Port Guernsey

Tue 3/6

06:40-08:00

Nonstop1h 20m

£307

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Wed 13/8

08:35-13:30

1 stop4h 55m

Alderney The Blaye

Mon 25/8

18:15-07:55

1 stop13h 40m

£319

LondonAlderney

LGW - ACI

LGWACI

London Gatwick

Thu 29/5

08:55-17:50

3 stops8h 55m

Alderney The Blaye

Mon 2/6

16:20-07:55

1 stop15h 35m

£388

LondonAlderney

STN - ACI

STNACI

London Stansted

Thu 29/5

09:20-11:40

2 stops26h 20m

Alderney The Blaye

Thu 5/6

12:10-20:30

3 stops32h 20m

£488

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 21 results
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Best time to book a flight to Guernsey

Have a flexible travel schedule? Discover the best time to fly to Guernsey with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Guernsey

How long is the flight to Guernsey?

On average, a flight from London to Guernsey takes 5 hours 25 minutes. Flights to Guernsey from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Guernsey

The most flights from London to Guernsey are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

What are the cheapest airlines that fly to Guernsey?

The cheapest airline flying from London to Guernsey is Aurigny Air.

What are the most popular places to fly to in Guernsey?

Destination popularity is based on the amount of flight searches to Guernsey in the last few years. This data was updated on 29 April 2025.
The most popular places in Guernsey to fly to are Saint Peter Port and Alderney.

FAQs about flying to Guernsey

  • Can I find cheaper flights to Guernsey if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Guernsey on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Guernsey?

    Based on reviews from Cheapflights users, Aurigny Air is rated the highest out of the airlines that fly to Guernsey.

  • What is the cheapest airport to fly to in Guernsey?

    Saint Peter Port Guernsey is currently the cheapest airport to fly to in Guernsey. One-way flights to Saint Peter Port Guernsey typically cost £77, while return flights cost around £118.

  • How much is a return flight to Guernsey?

    A return flight to Guernsey will typically cost around £257, however they can be found for as little as £159.

  • Where does the fastest flight to Guernsey depart from?

    For those looking to save time traveling to Guernsey, Southampton Eastleigh offers the quickest one-way flight (0 hours 40 minutes).

  • Does Saint Peter Port Guernsey have car hire?

    Yes. Those touching down at Saint Peter Port Guernsey can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Saint Peter Port Guernsey?

    Yes. Saint Peter Port Guernsey has hotels nearby for those requiring accommodations. The Farmhouse Hotel and Restaurant is the closest property to Saint Peter Port Guernsey (0.0 mi away from Saint Peter Port Guernsey).

See more FAQs

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Flights to Saint Peter Port
Flights to Alderney

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