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Cheap flights from Saint Peter to London Heathrow Airport from £36

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
JER — LHR
19 Aug — 26 Aug1
1 adult

Cheap flight deals from Saint Peter to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Saint Peter (JER) to Heathrow (LHR). 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 14 August 2025.

Round-trip from

£101

One-way from

£34

Popular in

July

Cheapest in

February

Average price

£168

Good round-trip deal

£168 or less

Good one-way deal

£141 or less
British Airways
  • British Airways
  • 18/1-19/1
  • Nonstop
  • 2h 30m total
  • Saint Peter to London
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British Airways
  • British Airways
  • 17/12
  • Nonstop
  • 1h 15m total
  • Saint Peter to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£23 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Saint Peter Jersey to London Heathrow.
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Price to beat on a one-way flight from Saint Peter Jersey to London Heathrow.
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Find flight deals from Saint Peter to Heathrow

Cheapest flights from Saint Peter to Heathrow
Explore the most affordable flight options available from Saint Peter to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.

Sat 6/1217:00JER - LHR
Nonstop1h 05mBritish Airways
Mon 8/1208:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 12/8£114
Sat 4/1016:50JER - LHR
Nonstop1h 05mBritish Airways
Sun 5/1008:40LHR - JER
Nonstop1h 00mBritish Airways
Deal found 11/8£117
Wed 22/1010:35JER - LHR
Nonstop1h 10mBritish Airways
Wed 22/1015:15LHR - JER
Nonstop1h 05mBritish Airways
Deal found 12/8£125
Thu 23/1007:00JER - LHR
Nonstop1h 10mBritish Airways
Fri 31/1008:45LHR - JER
Nonstop1h 05mBritish Airways
Deal found 12/8£128
Thu 9/1017:05JER - LHR
Nonstop1h 05mBritish Airways
Mon 20/1019:40LHR - JER
Nonstop1h 00mBritish Airways
Deal found 13/8£146
Sat 27/907:00JER - LHR
Nonstop1h 10mBritish Airways
Sat 4/1008:40LHR - JER
Nonstop1h 00mBritish Airways
Deal found 13/8£150
Fri 29/807:00JER - LHR
Nonstop1h 10mBritish Airways
Sat 20/908:40LHR - JER
Nonstop1h 00mBritish Airways
Deal found 13/8£153
Thu 25/910:35JER - LHR
Nonstop1h 10mBritish Airways
Thu 2/1008:40LHR - JER
Nonstop1h 00mBritish Airways
Deal found 11/8£153
Wed 17/910:35JER - LHR
Nonstop1h 10mBritish Airways
Wed 24/915:15LHR - JER
Nonstop1h 05mBritish Airways
Deal found 12/8£160

Cheapflights Fare Finder

 
Customise your flight search to find flights from Saint Peter to Heathrow 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 14 August 2025.
Use the filters below to find and compare flights from Saint Peter to London Heathrow Airport that are best for you.

Fly from

Saint Peter

Fly to

Heathrow

Route

Depart

Return

Price

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sun 18/1

07:00-08:20

Nonstop1h 20m

London Heathrow

Mon 19/1

15:00-16:10

Nonstop1h 10m

£101

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 10/1

17:00-18:05

Nonstop1h 05m

London Heathrow

Sun 18/1

08:40-09:45

Nonstop1h 05m

£107

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 6/12

17:00-18:05

Nonstop1h 05m

London Heathrow

Mon 8/12

08:40-09:45

Nonstop1h 05m

£114

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 4/10

16:50-17:55

Nonstop1h 05m

London Heathrow

Sun 5/10

08:40-09:40

Nonstop1h 00m

£117

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Wed 22/10

10:35-11:45

Nonstop1h 10m

London Heathrow

Wed 22/10

15:15-16:20

Nonstop1h 05m

£125

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Thu 23/10

07:00-08:10

Nonstop1h 10m

London Heathrow

Fri 31/10

08:45-09:50

Nonstop1h 05m

£128

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Thu 9/10

17:05-18:10

Nonstop1h 05m

London Heathrow

Mon 20/10

19:40-20:40

Nonstop1h 00m

£146

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 27/9

07:00-08:10

Nonstop1h 10m

London Heathrow

Sat 4/10

08:40-09:40

Nonstop1h 00m

£150

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Fri 29/8

07:00-08:10

Nonstop1h 10m

London Heathrow

Sat 20/9

08:40-09:40

Nonstop1h 00m

£153

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Thu 25/9

10:35-11:45

Nonstop1h 10m

London Heathrow

Thu 2/10

08:40-09:40

Nonstop1h 00m

£153

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 20 results
1
2

Best time to book a flight from Saint Peter to Heathrow

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

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

Currently, January is the cheapest month in which you can book a flight from Saint Peter to London Heathrow Airport (average of £112). Flying from Saint Peter to London Heathrow Airport in August is currently the most expensive (average of £164). 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 JER to LHR?

Find hourly flight availability from Saint Peter to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 August 2025.

It’s typically best to fly out from Saint Peter to London Heathrow Airport in the evening. Doing so could potentially save you 81% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 14 August 2025.
Get a feel of what it's like to fly with British Airways from Saint Peter to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,266 reviews
Check prices

Crew

7.6

Food

6.3

Overall

6.7

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

LAX - LHR

Entertainment system did not work. Seems like Wi-Fi should have been comped at hat point. Boarding at Marco Polo in Venice was terrible. Insisted on gate checking our bag but not others! Connection was confused and flight was very late.
British Airways
6.7
Okay
7,266 reviews
British Airways
6.7
Okay
7,266 reviews
Check prices

Crew

7.6

Food

6.3

Overall

6.7

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

LAX - LHR

Entertainment system did not work. Seems like Wi-Fi should have been comped at hat point. Boarding at Marco Polo in Venice was terrible. Insisted on gate checking our bag but not others! Connection was confused and flight was very late.

Related info for your journey

Find useful and relevant information for your journey from Saint Peter to Heathrow. 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 from for flights from Saint Peter to London Heathrow?

    Most people fly from Saint Peter Jersey (JER) if they book a flight from Saint Peter to London Heathrow. On average, Jersey has 4 outbound flights to London Heathrow per day from 1 airline. Saint Peter Jersey is conveniently located just 0.8 mi from Saint Peter’s city center.

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

    Cheapflights users have booked flights from Saint Peter to London Heathrow Airport round-trip from £101. You may be able to fly from Saint Peter to London Heathrow Airport for 32% less than the average price by searching for this airline.

  • What are the most reliable airlines from Saint Peter to London Heathrow Airport?

    No one likes to see their flight delayed. When booking a flight from Saint Peter to London Heathrow Airport consider choosing American Airlines (90%), Finnair (84%) or Qatar Airways (75%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Saint Peter to London Heathrow Airport is £60. On average you can expect to pay £515. The most popular route, (Saint Peter Jersey - London Heathrow), can usually be booked for £107.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Saint Peter to Heathrow 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 Saint Peter to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Saint Peter to London Heathrow Airport (average of £112). Flying from Saint Peter to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Deal
Luton
Wembley
Crawley
Ilford
Hayes
Ipswich
Southend-on-Sea
Winchester
Folkestone
Eastbourne
Maidstone
Watford
Chichester

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Alternative routes for Saint Peter to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Saint Peter to Gatwick flights
Saint Peter to Luton flights
Saint Peter to Stansted flights
Saint Peter to London City flights
Saint Peter to Southend flights

Top airline flying from Saint Peter to Heathrow

Discover the top airline that operate flights from Saint Peter to Heathrow. 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 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£79Average£140FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Saint Peter to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Saint Peter today with Cheapflights!

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Saint Peter to Heathrow flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Saint Peter today and book when prices fit your budget.

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