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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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
JER — LHR
30 Mar — 6 Apr1
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 25 March 2025.

Round-trip from

£112

One-way from

£36

Popular in

April

Cheapest in

February

Average price

£158

Good round-trip deal

£377 or less

Good one-way deal

£97 or less
British Airways
  • British Airways
  • 29/8-20/9
  • Nonstop
  • 2h 15m total
  • Saint Peter to London
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British Airways
  • British Airways
  • 20/4
  • Nonstop
  • 1h 10m total
  • Saint Peter to London
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Highest demand for flights based on searches. 16% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in March 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 25 March 2025.

Wed 18/610:35JER - LHR
Nonstop1h 10mBritish Airways
Thu 24/719:40LHR - JER
Nonstop1h 00mBritish Airways
Deal found 25/3£104
Sun 18/507:00JER - LHR
Nonstop1h 10mMultiple Airlines
Wed 21/506:15LHR - JER
1 stop9h 20mMultiple Airlines
Deal found 24/3£147
Sat 10/516:10JER - LHR
1 stop15h 50mAer Lingus
Sat 17/507:40LHR - JER
1 stop7h 55mAer Lingus
Deal found 25/3£356
Wed 7/510:00JER - LHR
2 stops27h 05mLoganair
Sat 10/514:40LHR - JER
2 stops27h 00mLoganair
Deal found 24/3£920

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 25 March 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

Fri 29/8

07:00-08:10

Nonstop1h 10m

London Heathrow

Sat 20/9

15:00-16:05

Nonstop1h 05m

£112

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sun 18/5

07:00-08:10

Nonstop1h 10m

London Heathrow

Wed 21/5

06:15-15:35

1 stop9h 20m

£147

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 10/5

16:10-08:00

1 stop15h 50m

London Heathrow

Sat 17/5

07:40-15:35

1 stop7h 55m

£356

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Wed 7/5

10:00-13:05

2 stops27h 05m

London Heathrow

Sat 10/5

14:40-17:40

2 stops27h 00m

£920

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sun 20/4

07:00-08:10

Nonstop1h 10m

£36

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Mon 31/3

17:05-09:05

2 stops16h 00m

£124

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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 25 March 2025.

It’s typically best to fly out from Saint Peter to London Heathrow Airport in the evening. Doing so could potentially save you 73% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Saint Peter to London Heathrow Airport

Explore weekly flight availability from Saint Peter to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.

The most flights from JER to LHR are scheduled on a Monday (12 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 25 March 2025.
Aer Lingus
7.0
Good
1,061 reviews
Check prices

Crew

7.9

Comfort

7.0

Overall

7.0

Entertainment

6.7

Food

6.4

Boarding

7.2

Reviews

1 / 20
4.0
Okay

Tadhg,Mar 2025

DUB - MAN

Flew Man to BGI. Crew were poor. Both coffee or tea due to a "water issue". Business class meal for gluten free was disappointing. 1903 lounge was excellent.
Aer Lingus
7.0
Good
1,061 reviews
Aer Lingus
7.0
Good
1,061 reviews
Check prices

Crew

7.9

Comfort

7.0

Overall

7.0

Entertainment

6.7

Food

6.4

Boarding

7.2

Reviews

1 / 20
4.0
Okay

Tadhg,Mar 2025

DUB - MAN

Flew Man to BGI. Crew were poor. Both coffee or tea due to a "water issue". Business class meal for gluten free was disappointing. 1903 lounge was excellent.
British Airways
6.6
Okay
6,712 reviews
Aer Lingus
7.0
Good
1,061 reviews
Check prices

Crew

7.9

Comfort

7.0

Overall

7.0

Entertainment

6.7

Food

6.4

Boarding

7.2

Reviews

1 / 20
4.0
Okay

Tadhg,Mar 2025

DUB - MAN

Flew Man to BGI. Crew were poor. Both coffee or tea due to a "water issue". Business class meal for gluten free was disappointing. 1903 lounge was excellent.

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 8 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 are the cheapest airlines flying from Saint Peter to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Saint Peter to London Heathrow Airport round-trip from £112. Other airlines that can offer you cheap pricing are Aer Lingus, from £356, and Loganair, from £920. You may be able to fly from Saint Peter to London Heathrow Airport for 17% less than the average price by searching for these airlines.

  • 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 Qatar Airways (90%), Finnair (88%) or China Southern (88%) 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 £33. On average you can expect to pay £3,481. The most popular route, (Saint Peter Jersey - London Heathrow), can usually be booked for £97.

  • 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 Saint Peter?

Book flights to Saint Peter if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Northampton
Swindon
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall

Browse thousands of different options on Cheapflights for your next trip

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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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£80Average£124FlexibilityNo 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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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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