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Cheap flights from London to Saint Peter Port from £64

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GCI
22 Mar — 29 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Saint Peter Port Guernsey are usually found in February or March, booked 69 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from London to Saint Peter Port

Enter your travel dates to find the best prices.

Cheapest flights from London to Saint Peter Port
Explore the most affordable flight options available from London to Saint Peter Port. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2026.

Mon 29/611:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Wed 1/713:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 20/2£95
Sat 25/411:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Tue 28/413:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 19/2£96
Sun 7/611:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Wed 10/613:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 20/2£97
Mon 18/511:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Tue 19/513:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 19/2£104
Mon 22/611:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Fri 26/613:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 19/2£107
Thu 11/611:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Sun 14/613:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 17/2£109
Wed 1/711:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Sun 5/713:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 20/2£110
Tue 7/711:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Fri 10/713:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 19/2£112
Fri 17/711:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Sun 19/713:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 19/2£113
Tue 28/411:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Sat 2/513:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 19/2£114
Mon 21/911:05
LGW
-
GCI
Nonstop1h 05m
Aurigny Air
Sat 26/906:55
GCI
-
LGW
Nonstop1h 00m
Aurigny Air
Deal found 19/2£116
Thu 8/1011:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Fri 9/1013:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 18/2£116

Find flight deals from London to Saint Peter Port

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Saint Peter Port (GCI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 February 2026.

Round-trip from

£96

One-way from

£64

Popular in

October

Cheapest in

February

Average price

£151

Good round-trip deal

£88 or less

Good one-way deal

£90 or less
British Airways
  • British Airways
  • 25/4-28/4
  • Nonstop
  • 2h 05m total
  • London to Saint Peter Port
Search Deals
Aurigny Air
  • Aurigny Air
  • 7/5
  • Nonstop
  • 1h 05m total
  • London to Saint Peter Port
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Saint Peter Port Guernsey.
Search Deals
Price to beat on a one-way flight from London (LON) to Saint Peter Port Guernsey.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Saint Peter Port that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 February 2026.
Use the filters below to find and compare flights from London to Saint Peter Port that are best for you.

Fly from

London

Fly to

Saint Peter Port

Route

Depart

Return

Price

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Sat 25/4

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Tue 28/4

13:45-14:50

Nonstop1h 05m

£96

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Fri 29/5

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Mon 1/6

13:45-14:50

Nonstop1h 05m

£96

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Sun 7/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 10/6

13:45-14:50

Nonstop1h 05m

£97

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Mon 18/5

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Tue 19/5

13:45-14:50

Nonstop1h 05m

£104

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Mon 22/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Fri 26/6

13:45-14:50

Nonstop1h 05m

£107

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Thu 11/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sun 14/6

13:45-14:50

Nonstop1h 05m

£109

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Fri 17/7

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sun 19/7

13:45-14:50

Nonstop1h 05m

£113

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Tue 28/4

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sat 2/5

13:45-14:50

Nonstop1h 05m

£114

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Fri 26/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Thu 2/7

13:45-14:50

Nonstop1h 05m

£124

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Fri 17/7

16:25-17:30

Nonstop1h 05m

Saint Peter Port Guernsey

Sun 19/7

06:55-07:55

Nonstop1h 00m

£127

Flights are sorted by cheapest return flights first.

Deals found on 16/2

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Best time to book a flight from London to Saint Peter Port

Have a flexible travel schedule? Discover the best time to fly to Saint Peter Port from London 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 from London to Saint Peter Port

How far ahead should I book a flight from London to Saint Peter Port?

Use this chart to determine the optimal time to book a return flight from London to Saint Peter Port. Price data was last updated on 18 February 2026.

To ensure you get the cheapest price possible for a flight from London to Saint Peter Port, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London to Saint Peter Port?

Currently, May is the cheapest month in which you can book a flight from London to Saint Peter Port (average of £83). Flying from London to Saint Peter Port in September is currently the most expensive (average of £141). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to GCI?

Find hourly flight availability from London to Saint Peter Port. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 45% on flights from London to Saint Peter Port by exploring options for tickets in the morning.

Weekly flight availability from London to Saint Peter Port

Explore weekly flight availability from London to Saint Peter Port. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 February 2026.

The most flights from LON to GCI are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost for a return flight from London to Saint Peter Port?

Related info for your journey

Find useful and relevant information for your journey from London to Saint Peter Port. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Saint Peter Port from London?

    Most people fly into Saint Peter Port Guernsey (GCI) if they book a flight to Saint Peter Port from London. On average, Guernsey has 6 inbound flights from London per day from 2 airlines. Saint Peter Port Guernsey is conveniently located just 3.4 mi from Saint Peter Port’s city center.

  • How long is the flight from London to Saint Peter Port?

    A quick flight from London to Saint Peter Port can take about 1h. British Airways provides one of the quickest options available for as low as £96. Airlines will cover a distance of 169 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from London to Saint Peter Port round-trip?

    Cheapflights users have booked flights from London to Saint Peter Port round-trip from £83. Another airline that can offer you cheap pricing is Aurigny Air. These flights start at 50% lower than the current average price 3 months from now.

  • What are the most popular routes from London to Saint Peter Port?

    Most travelers choose London Gatwick - Saint Peter Port Guernsey, London City - Saint Peter Port Guernsey or London Heathrow - Saint Peter Port Guernsey when deciding on the best route from London to Saint Peter Port.

  • What are the cheapest flights from London to Saint Peter Port?

    Looking for the cheapest flight from London to Saint Peter Port? While on average our users pay £90, our data indicates the cheapest price to be £83. The most popular route (London Gatwick - Saint Peter Port Guernsey), is priced around £122.

  • Can I find deals for flights from London to Saint Peter Port that include hotel bookings?

    Yes. In addition to deals on London to Saint Peter Port flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Saint Peter Port?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Saint Peter Port.

  • Can I find deals for business class flights from London to Saint Peter Port?

    Yes. Cheapflights offers flight deals from London to Saint Peter Port by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Saint Peter Port?

    Currently, May is the cheapest month in which you can book a flight from London to Saint Peter Port (average of £83). Flying from London to Saint Peter Port in September is currently the most expensive (average of £141). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from London to Saint Peter Port

Discover the top 2 airlines that operate flights from London to Saint Peter Port. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£83Average£94FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aurigny AirCheapest£112Average£178FlexibilityNo cancel feeOn-time78%
Search Aurigny Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Saint Peter Port?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Saint Peter Port. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Saint Peter Port?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Saint Peter Port for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Saint Peter Port with no change fees?

Need flexible booking options for your flight to Saint Peter Port from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Saint Peter Port become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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