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Cheap flights from London to Saint Peter Port from £49

LON — GCI
1 Nov — 8 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Saint Peter Port Guernsey are usually found in December or June, booked 55 days in advance, depart on a Saturday or Sunday 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

Fri 2/1011:55 -
Nonstop1h 00m
Sun 4/1013:45 -
Nonstop1h 05m
Deal found 29/9£124
Thu 1/1011:55 -
Nonstop1h 00m
Sun 4/1013:45 -
Nonstop1h 05m
Deal found 28/9£125
Thu 5/1111:05 -
Nonstop1h 05m
Mon 9/1118:10 -
Nonstop1h 00m
Deal found 30/9£126
Fri 6/1112:00 -
Nonstop1h 00m
Sun 8/1113:50 -
Nonstop1h 05m
Deal found 27/9£126
Fri 2/1011:55 -
Nonstop1h 00m
Fri 9/1013:45 -
Nonstop1h 05m
Deal found 29/9£127
Tue 29/911:55 -
Nonstop1h 00m
Sun 4/1013:45 -
Nonstop1h 05m
Deal found 28/9£128
Fri 9/1011:05 -
Nonstop1h 05m
Sun 11/1015:25 -
Nonstop1h 00m
Deal found 27/9£129
Mon 5/1011:55 -
Nonstop1h 00m
Mon 12/1013:45 -
Nonstop1h 05m
Deal found 28/9£129
Wed 11/1112:00 -
Nonstop1h 00m
Wed 18/1113:50 -
Nonstop1h 05m
Deal found 27/9£129
Tue 13/1011:55 -
Nonstop1h 05m
Sat 17/1018:10 -
Nonstop1h 00m
Deal found 28/9£131
Tue 29/911:55 -
Nonstop1h 00m
Mon 5/1013:45 -
Nonstop1h 05m
Deal found 28/9£131
Mon 5/1008:35 -
Nonstop1h 05m
Mon 12/1018:10 -
Nonstop1h 00m
Deal found 28/9£132

Find flight deals from London to Saint Peter Port

Round-trip from

£125

One-way from

£49

Popular in

October

Cheapest in

December

Average price

£192

Good round-trip deal

£108 or less

Good one-way deal

£75 or less
British Airways
  • British Airways
  • 5/10-12/10
  • Nonstop
  • 2h 05m total
  • London to Saint Peter Port
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British Airways
  • British Airways
  • 3/11-31/12
  • Nonstop
  • 1h 00m total
  • London to Saint Peter Port
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from London (LON) to Saint Peter Port Guernsey.
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Price to beat on a one-way flight from London (LON) to Saint Peter Port Guernsey.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Saint Peter Port that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSaint Peter Port

LGW London Gatwick - GCI Saint Peter Port Guernsey

LGWGCI

London Gatwick

Thu 12/11

11:50-12:55

Nonstop1h 05m

Saint Peter Port Guernsey

Wed 31/12

00:00-00:00

Nonstop0h 00m

£60
Fastest return journey

LondonSaint Peter Port

LHR London Heathrow - GCI Saint Peter Port Guernsey

LHRGCI

London Heathrow

Mon 28/12

12:00-13:00

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonSaint Peter Port

LHR London Heathrow - GCI Saint Peter Port Guernsey

LHRGCI

London Heathrow

Thu 31/12

12:00-13:00

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonSaint Peter Port

LHR London Heathrow - GCI Saint Peter Port Guernsey

LHRGCI

London Heathrow

Tue 24/11

12:00-13:00

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonSaint Peter Port

LHR London Heathrow - GCI Saint Peter Port Guernsey

LHRGCI

London Heathrow

Thu 24/12

12:00-13:00

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonSaint Peter Port

LHR London Heathrow - GCI Saint Peter Port Guernsey

LHRGCI

London Heathrow

Sat 28/11

12:00-13:00

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonSaint Peter Port

LHR London Heathrow - GCI Saint Peter Port Guernsey

LHRGCI

London Heathrow

Wed 30/12

12:00-13:00

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonSaint Peter Port

LHR London Heathrow - GCI Saint Peter Port Guernsey

LHRGCI

London Heathrow

Sat 26/12

12:00-13:00

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonSaint Peter Port

LHR London Heathrow - GCI Saint Peter Port Guernsey

LHRGCI

London Heathrow

Tue 29/12

12:00-13:00

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonSaint Peter Port

LHR London Heathrow - GCI Saint Peter Port Guernsey

LHRGCI

London Heathrow

Tue 1/12

12:00-13:00

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

Flights are sorted by cheapest return flights first.

Deals found on 27/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from London to Saint Peter Port

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

Currently, September is the cheapest month in which you can book a flight from London to Saint Peter Port (average of £142). Flying from London to Saint Peter Port in October is currently the most expensive (average of £185). 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?

Unlike at midday, when flights are generally more expensive, you can save up to 52% 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

The most flights from LON to GCI are scheduled on a Wednesday (10 on average). You will have fewer flight options on Sunday, 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?

Airfare is below average for this route at the moment.
London to Saint Peter Port flights typically cost between £147 and £301 in November.
The cheapest return price found within the last 5 days was £125 on British Airways (18 Nov–21 Nov).

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

To ensure you get the cheapest price possible for a flight from London to Saint Peter Port, you should look to book at least 54 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.

Reviews of airlines servicing Saint Peter Port

Read through reviews of airlines operating flights from London to Saint Peter Port, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,239 reviews
Check prices

Food

6.4

Entertainment

6.5

Comfort

6.8

Crew

7.7

Overall

6.7

Boarding

7.0

Reviews

1 / 20
10.0
Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!
British Airways
6.7
Okay
8,239 reviews
British Airways
6.7
Okay
8,239 reviews
Check prices

Food

6.4

Entertainment

6.5

Comfort

6.8

Crew

7.7

Overall

6.7

Boarding

7.0

Reviews

1 / 20
10.0
Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

Related info for your journey

  • 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 7 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 £125. 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 £87. Another airline that can offer you cheap pricing is Aurigny Air. These flights start at 43% 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 Heathrow - Saint Peter Port Guernsey or London Luton - 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 £112, our data indicates the cheapest price to be £101. The most popular route (London Gatwick - Saint Peter Port Guernsey), is priced around £112.

  • 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, September is the cheapest month in which you can book a flight from London to Saint Peter Port (average of £142). Flying from London to Saint Peter Port in October is currently the most expensive (average of £185). 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

Top 2 airlines flying from London to Saint Peter Port

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£87Average£120FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aurigny AirCheapest£121Average£158FlexibilityNo cancel feeOn-time78%
Search Aurigny Air flights

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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.

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