Cheap flights from Saint Peter to London Heathrow Airport from £35

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
JER — LHR
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Saint Peter to Heathrow

Enter your travel dates to find the best prices.

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 10 June 2026.

Mon 15/617:10
JER
-
LHR
Nonstop1h 05m
British Airways
Tue 16/608:40
LHR
-
JER
Nonstop1h 00m
British Airways
Deal found 9/6£85
Wed 16/907:05
JER
-
LHR
Nonstop1h 10m
British Airways
Mon 21/908:40
LHR
-
JER
Nonstop1h 00m
British Airways
Deal found 8/6£109
Tue 8/907:05
JER
-
LHR
Nonstop1h 10m
British Airways
Sat 12/908:40
LHR
-
JER
Nonstop1h 00m
British Airways
Deal found 7/6£111
Sat 13/617:00
JER
-
LHR
Nonstop1h 05m
British Airways
Sun 14/608:45
LHR
-
JER
Nonstop1h 00m
British Airways
Deal found 8/6£114
Mon 6/707:00
JER
-
LHR
Nonstop1h 10m
British Airways
Tue 21/708:40
LHR
-
JER
Nonstop1h 00m
British Airways
Deal found 6/6£115
Tue 18/807:05
JER
-
LHR
Nonstop1h 10m
British Airways
Wed 2/908:25
LHR
-
JER
Nonstop1h 00m
British Airways
Deal found 7/6£117
Wed 12/817:10
JER
-
LHR
Nonstop1h 05m
British Airways
Wed 23/915:10
LHR
-
JER
Nonstop1h 10m
British Airways
Deal found 8/6£117
Mon 14/917:10
JER
-
LHR
Nonstop1h 05m
British Airways
Mon 21/908:40
LHR
-
JER
Nonstop1h 00m
British Airways
Deal found 8/6£118
Sun 2/807:00
JER
-
LHR
Nonstop1h 10m
British Airways
Tue 4/815:05
LHR
-
JER
Nonstop1h 10m
British Airways
Deal found 5/6£121
Tue 25/817:05
JER
-
LHR
Nonstop1h 05m
British Airways
Thu 27/808:40
LHR
-
JER
Nonstop1h 00m
British Airways
Deal found 5/6£122

Find 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 10 June 2026.

Round-trip from

£109

One-way from

£35

Popular in

June

Cheapest in

May

Average price

£195

Good round-trip deal

£674 or less

Good one-way deal

£115 or less
British Airways
  • British Airways
  • 16/9-21/9
  • Nonstop
  • 2h 10m total
  • Saint Peter to London
British Airways
  • British Airways
  • 16/9
  • Nonstop
  • 1h 10m total
  • Saint Peter to London
Highest demand for flights based on searches. 10% potential increase in price (£12 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Saint Peter Jersey to London Heathrow.
Price to beat on a one-way flight from Saint Peter Jersey to London Heathrow.

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 10 June 2026.
Use the filters below to find and compare flights from Saint Peter to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Mon 14/9

17:10-18:15

Nonstop1h 05m

London Heathrow

Sat 19/9

14:55-16:05

Nonstop1h 10m

£118

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Wed 12/8

17:10-18:15

Nonstop1h 05m

London Heathrow

Wed 23/9

15:10-16:20

Nonstop1h 10m

£123
Fastest return journey

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Wed 22/7

17:10-18:15

Nonstop1h 05m

London Heathrow

Thu 23/7

19:40-20:35

Nonstop0h 55m

£183

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Fri 24/7

16:55-18:00

Nonstop1h 05m

London Heathrow

Sat 25/7

19:40-20:35

Nonstop0h 55m

£205

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Mon 6/7

17:10-18:15

Nonstop1h 05m

London Heathrow

Thu 9/7

08:40-09:40

Nonstop1h 00m

£274

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Wed 12/8

12:55-20:55

1 stop8h 00m

London Heathrow

Wed 23/9

11:45-20:30

2 stops8h 45m

£333

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Wed 1/7

07:05-16:15

2 stops9h 10m

London Heathrow

Sat 4/7

06:30-12:25

1 stop5h 55m

£347

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Tue 7/7

07:05-16:15

2 stops9h 10m

London Heathrow

Tue 14/7

08:40-12:25

1 stop3h 45m

£363
Cheapest one-way
Fastest single journey

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 5/12

17:00-18:05

Nonstop1h 05m

£47

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Mon 30/11

10:40-11:55

Nonstop1h 15m

£47

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 17 resultsSorted by cheapest first
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, May is the cheapest month in which you can book a flight from Saint Peter to London Heathrow Airport (average of £99). Flying from Saint Peter to London Heathrow Airport in June is currently the most expensive (average of £195). 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 10 June 2026.

It’s typically best to fly out from Saint Peter to London Heathrow Airport in the evening. Doing so could potentially save you 86% on the flight price compared to flying at midday, which is usually more expensive.

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

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 10 June 2026.
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.

Entertainment

6.4

Food

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

Entertainment

6.4

Food

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

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 3 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.

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

    There are many flights that can get you from Saint Peter to London Heathrow Airport in 1h 05m. Fly via British Airways to get the fastest option. The distance between Saint Peter and London Heathrow Airport is about 174 mi. Generally, flights for this route are direct.

  • 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 £88. You may be able to fly from Saint Peter to London Heathrow Airport for 40% 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 British Airways (87%), Qatar Airways (86%) or China Southern (81%) 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 £81. On average you can expect to pay £439. The most popular route, (Saint Peter Jersey - London Heathrow), can usually be booked for £109.

  • 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, May is the cheapest month in which you can book a flight from Saint Peter to London Heathrow Airport (average of £99). Flying from Saint Peter to London Heathrow Airport in June is currently the most expensive (average of £195). 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Northampton
Kingston upon Thames
Eastbourne
Watford
Swindon
Ipswich
Poole
Guildford
Romford

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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.

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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£88Average£171FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights 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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