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Cheap flights from London Heathrow Airport to Saint Peter Port from £65

LHR — GCI
16 Oct — 23 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Saint Peter Port

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Saint Peter Port

Fri 18/911:55 -
Nonstop1h 00m
Sun 20/913:45 -
Nonstop1h 05m
Deal found 12/9£125
Fri 9/1011:55 -
Nonstop1h 00m
Fri 16/1013:45 -
Nonstop1h 05m
Deal found 11/9£126
Thu 29/1012:00 -
Nonstop1h 00m
Thu 5/1113:50 -
Nonstop1h 05m
Deal found 14/9£131
Thu 31/1212:00 -
Nonstop1h 00m
Sat 2/113:50 -
Nonstop1h 05m
Deal found 15/9£133
Tue 29/1212:00 -
Nonstop1h 00m
Sat 2/113:50 -
Nonstop1h 05m
Deal found 11/9£134
Fri 30/1012:00 -
Nonstop1h 00m
Mon 2/1113:50 -
Nonstop1h 05m
Deal found 13/9£136
Mon 12/1011:55 -
Nonstop1h 00m
Fri 16/1013:45 -
Nonstop1h 05m
Deal found 11/9£143
Thu 8/1011:55 -
Nonstop1h 00m
Sun 11/1013:45 -
Nonstop1h 05m
Deal found 15/9£144
Fri 9/1011:55 -
Nonstop1h 00m
Sun 11/1013:45 -
Nonstop1h 05m
Deal found 15/9£145
Fri 2/1011:55 -
Nonstop1h 00m
Fri 9/1013:45 -
Nonstop1h 05m
Deal found 11/9£147

Find flight deals from Heathrow to Saint Peter Port

Round-trip from

£125

One-way from

£65

Popular in

October

Cheapest in

May

Average price

£137

Good round-trip deal

£110 or less
British Airways
  • British Airways
  • 6/11-8/11
  • Nonstop
  • 2h 05m total
  • London to Saint Peter Port
Search Deals
British Airways
  • British Airways
  • 10/12-31/12
  • Nonstop
  • 1h 00m total
  • London to Saint Peter Port
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£14 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from London Heathrow to Saint Peter Port Guernsey.
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonSaint Peter Port

LHR London Heathrow - GCI Saint Peter Port Guernsey

LHRGCI

London Heathrow

Sun 13/12

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 9/3

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

Mon 14/12

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

Fri 12/3

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 11/11

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 11/3

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 16/12

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 8/12

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

Mon 8/3

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

Fri 2/10

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Fri 9/10

13:45-14:50

Nonstop1h 05m

£147

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Saint Peter Port from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

When flying from London Heathrow Airport to Saint Peter Port, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

London Heathrow Airport to Saint Peter Port flights typically cost between £129 and £146 in November.
The cheapest return price found within the last 5 days was £125 on British Airways (6 Nov–8 Nov).

Reviews of airlines servicing Saint Peter Port

Read reviews from past customers who have flown with British Airways from London Heathrow Airport to Saint Peter Port. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,229 reviews
Check prices

Overall

6.7

Comfort

6.8

Crew

7.7

Boarding

7.0

Food

6.4

Entertainment

6.5

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
8,229 reviews
British Airways
6.7
Okay
8,229 reviews
Check prices

Overall

6.7

Comfort

6.8

Crew

7.7

Boarding

7.0

Food

6.4

Entertainment

6.5

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

Related info for your journey

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

    Most people fly into Saint Peter Port Guernsey (GCI) if they book a flight to Saint Peter Port from London Heathrow. On average, Guernsey has 1 inbound flight from London Heathrow per day from 1 airline. 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 Heathrow Airport to Saint Peter Port?

    Departing from London Heathrow Airport to Saint Peter Port will take you 1h. The distance from London Heathrow Airport to Saint Peter Port is about 169 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from London Heathrow Airport to Saint Peter Port round-trip?

    British Airways, at £86, was found to be the cheapest airline from London Heathrow Airport to Saint Peter Port.. This flight start at 39% lower than the current average price 3 months from now.

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

    The cheapest flight price from London Heathrow Airport to Saint Peter Port is £101. On average you can expect to pay £137. The most popular route, (London Heathrow - Saint Peter Port Guernsey), can usually be booked for £79.

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

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

  • How can I find direct flights from Heathrow 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 Heathrow to Saint Peter Port.

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Heathrow to Saint Peter Port

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£86Average£119FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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