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Cheap flights from Saint Peter to London Heathrow Airport from £34

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
JER — LHR
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 7 November 2025.

Sun 23/1110:30JER - LHR
Nonstop1h 15mBritish Airways
Tue 9/1208:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 6/11£115
Sat 29/1117:00JER - LHR
Nonstop1h 05mBritish Airways
Sun 30/1108:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 6/11£117
Sat 22/1117:00JER - LHR
Nonstop1h 05mBritish Airways
Wed 26/1115:00LHR - JER
Nonstop1h 10mBritish Airways
Deal found 7/11£135
Sun 23/1107:00JER - LHR
Nonstop1h 20mBritish Airways
Fri 28/1114:45LHR - JER
Nonstop1h 10mBritish Airways
Deal found 6/11£137
Sat 22/1117:00JER - LHR
Nonstop1h 05mBritish Airways
Fri 28/1114:45LHR - JER
Nonstop1h 10mBritish Airways
Deal found 6/11£138
Wed 17/1207:00JER - LHR
Nonstop1h 20mBritish Airways
Thu 18/1208:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 5/11£141
Wed 31/1210:30JER - LHR
Nonstop1h 15mBritish Airways
Fri 2/108:45LHR - JER
Nonstop1h 05mBritish Airways
Deal found 7/11£144
Wed 3/1210:30JER - LHR
Nonstop1h 15mBritish Airways
Sun 11/108:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 7/11£148
Sat 15/1117:00JER - LHR
Nonstop1h 05mBritish Airways
Sun 16/1108:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 7/11£155
Sat 22/1107:00JER - LHR
Nonstop1h 20mBritish Airways
Mon 1/1208:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 6/11£159
Mon 24/1110:40JER - LHR
Nonstop1h 15mBritish Airways
Wed 26/1115:00LHR - JER
Nonstop1h 10mBritish Airways
Deal found 5/11£183

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 7 November 2025.

Round-trip from

£101

One-way from

£34

Popular in

September

Cheapest in

February

Average price

£129

Good round-trip deal

£283 or less

Good one-way deal

£44 or less
British Airways
  • British Airways
  • 26/1-28/1
  • Nonstop
  • 2h 25m total
  • Saint Peter to London
Search Deals
British Airways
  • British Airways
  • 15/3
  • Nonstop
  • 1h 20m total
  • Saint Peter to London
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. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Saint Peter Jersey to London Heathrow.
Search Deals
Price to beat on a one-way flight from Saint Peter Jersey to London Heathrow.
Search Deals

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 7 November 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

Mon 26/1

07:00-08:20

Nonstop1h 20m

London Heathrow

Wed 28/1

08:40-09:45

Nonstop1h 05m

£101

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sun 15/3

10:30-11:45

Nonstop1h 15m

London Heathrow

Wed 8/4

08:25-09:25

Nonstop1h 00m

£110

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sun 23/11

10:30-11:45

Nonstop1h 15m

London Heathrow

Tue 9/12

08:40-09:45

Nonstop1h 05m

£115

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 22/11

17:00-18:05

Nonstop1h 05m

London Heathrow

Wed 26/11

15:00-16:10

Nonstop1h 10m

£135

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sun 23/11

07:00-08:20

Nonstop1h 20m

London Heathrow

Fri 28/11

14:45-15:55

Nonstop1h 10m

£137

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 22/11

17:00-18:05

Nonstop1h 05m

London Heathrow

Fri 28/11

14:45-15:55

Nonstop1h 10m

£138

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Wed 17/12

07:00-08:20

Nonstop1h 20m

London Heathrow

Thu 18/12

08:40-09:45

Nonstop1h 05m

£141

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Wed 31/12

10:30-11:45

Nonstop1h 15m

London Heathrow

Fri 2/1

08:45-09:50

Nonstop1h 05m

£144

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Wed 3/12

10:30-11:45

Nonstop1h 15m

London Heathrow

Sun 11/1

08:40-09:45

Nonstop1h 05m

£148

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 22/11

07:00-08:20

Nonstop1h 20m

London Heathrow

Mon 1/12

08:40-09:45

Nonstop1h 05m

£159

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 23 results
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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 £74). Flying from Saint Peter to London Heathrow Airport in September is currently the most expensive (average of £231). 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 7 November 2025.

It’s typically best to fly out from Saint Peter to London Heathrow Airport in the evening. Doing so could potentially save you 70% on the flight price compared to flying in the morning, 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 7 November 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
7,501 reviews
Check prices

Comfort

6.7

Crew

7.6

Overall

6.7

Boarding

6.9

Entertainment

6.4

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,501 reviews
British Airways
6.7
Okay
7,501 reviews
Check prices

Comfort

6.7

Crew

7.6

Overall

6.7

Boarding

6.9

Entertainment

6.4

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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 6 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 20m. 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 £81. You may be able to fly from Saint Peter to London Heathrow Airport for 50% 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 (89%), Qatar Airways (87%) or Finnair (87%) 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 £35. On average you can expect to pay £455. The most popular route, (Saint Peter Jersey - London Heathrow), can usually be booked for £101.

  • 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 £74). Flying from Saint Peter to London Heathrow Airport in September is currently the most expensive (average of £231). 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
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£81Average£170FlexibilityNo 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Saint Peter to Heathrow for you. Better yet — we are completely free to use.

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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