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Cheap flights from Saint Peter to London Heathrow Airport from £40

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
JER — LHR
29 Jan — 5 Feb1
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 30 December 2025.

Sun 28/1217:00JER - LHR
Nonstop1h 05mBritish Airways
Tue 6/108:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 28/12£188
Tue 30/1207:10JER - LHR
Nonstop1h 20mBritish Airways
Wed 31/1208:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 28/12£191
Wed 31/1217:00JER - LHR
Nonstop1h 05mBritish Airways
Thu 1/115:00LHR - JER
Nonstop1h 10mBritish Airways
Deal found 28/12£193
Tue 30/1210:35JER - LHR
Nonstop1h 15mBritish Airways
Thu 1/115:00LHR - JER
Nonstop1h 10mBritish Airways
Deal found 28/12£210
Mon 29/1217:00JER - LHR
Nonstop1h 05mBritish Airways
Wed 31/1208:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 28/12£217
Tue 30/1210:35JER - LHR
Nonstop1h 15mBritish Airways
Tue 6/115:00LHR - JER
Nonstop1h 10mBritish Airways
Deal found 29/12£221
Wed 31/1207:00JER - LHR
Nonstop1h 20mBritish Airways
Wed 31/1215:00LHR - JER
Nonstop1h 10mBritish Airways
Deal found 28/12£223
Mon 29/1210:40JER - LHR
Nonstop1h 15mBritish Airways
Thu 1/108:40LHR - JER
Nonstop1h 05mBritish Airways
Deal found 28/12£236
Tue 30/1210:35JER - LHR
Nonstop1h 15mBritish Airways
Tue 30/1215:00LHR - JER
Nonstop1h 10mBritish Airways
Deal found 28/12£247
Mon 29/1217:00JER - LHR
Nonstop1h 05mBritish Airways
Tue 30/1215:00LHR - JER
Nonstop1h 10mBritish Airways
Deal found 28/12£265
Mon 29/1207:00JER - LHR
Nonstop1h 20mBritish Airways
Mon 29/1215:00LHR - JER
Nonstop1h 10mBritish Airways
Deal found 28/12£266
Tue 30/1217:00JER - LHR
Nonstop1h 05mMultiple Airlines
Tue 6/112:55LHR - JER
2 stops21h 25mMultiple Airlines
Deal found 29/12£382

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 30 December 2025.

Round-trip from

£95

One-way from

£40

Popular in

July

Cheapest in

January

Average price

£133

Good round-trip deal

£283 or less

Good one-way deal

£70 or less
British Airways
  • British Airways
  • 24/1-29/1
  • Nonstop
  • 2h 10m total
  • Saint Peter to London
Search Deals
British Airways
  • British Airways
  • 13/2
  • Nonstop
  • 1h 15m total
  • Saint Peter to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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 30 December 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

Thu 12/2

07:00-08:20

Nonstop1h 20m

London Heathrow

Thu 19/2

08:40-09:45

Nonstop1h 05m

£98

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sun 15/2

17:00-18:05

Nonstop1h 05m

London Heathrow

Tue 17/2

08:40-09:45

Nonstop1h 05m

£107

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 7/3

07:00-08:20

Nonstop1h 20m

London Heathrow

Sun 8/3

08:40-09:45

Nonstop1h 05m

£107

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Fri 16/1

07:00-08:20

Nonstop1h 20m

London Heathrow

Sun 18/1

08:40-09:45

Nonstop1h 05m

£111

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Wed 11/2

10:30-11:45

Nonstop1h 15m

London Heathrow

Wed 18/2

08:40-09:45

Nonstop1h 05m

£111

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Fri 6/3

07:00-08:20

Nonstop1h 20m

London Heathrow

Sun 8/3

08:40-09:45

Nonstop1h 05m

£112

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Tue 27/1

10:35-11:50

Nonstop1h 15m

London Heathrow

Tue 27/1

15:00-16:10

Nonstop1h 10m

£116

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Tue 13/1

10:35-11:50

Nonstop1h 15m

London Heathrow

Sat 17/1

14:45-15:55

Nonstop1h 10m

£156

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Fri 23/1

07:00-08:20

Nonstop1h 20m

London Heathrow

Sun 25/1

19:10-20:15

Nonstop1h 05m

£158

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Thu 9/4

10:35-11:45

Nonstop1h 10m

London Heathrow

Fri 17/4

15:00-16:05

Nonstop1h 05m

£179

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 21 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, March is the cheapest month in which you can book a flight from Saint Peter to London Heathrow Airport (average of £78). Flying from Saint Peter to London Heathrow Airport in September is currently the most expensive (average of £224). 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 30 December 2025.

It’s typically best to fly out from Saint Peter to London Heathrow Airport in the evening. Doing so could potentially save you 71% on the flight price compared to flying in the afternoon, 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 30 December 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
7,625 reviews
Check prices

Boarding

6.9

Crew

7.6

Food

6.4

Overall

6.7

Comfort

6.7

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,625 reviews
British Airways
6.7
Okay
7,625 reviews
Check prices

Boarding

6.9

Crew

7.6

Food

6.4

Overall

6.7

Comfort

6.7

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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 £87. You may be able to fly from Saint Peter to London Heathrow Airport for 42% 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 (85%), Qatar Airways (84%) or Finnair (83%) 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 £63. On average you can expect to pay £264. The most popular route, (Saint Peter Jersey - London Heathrow), can usually be booked for £98.

  • 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, March is the cheapest month in which you can book a flight from Saint Peter to London Heathrow Airport (average of £78). Flying from Saint Peter to London Heathrow Airport in September is currently the most expensive (average of £224). 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
Luton
Slough
Northampton
Hounslow
Gatwick
Ilford
Wembley
Hayes
Brentford
Colchester
Watford
Crawley
Swindon
Bedford
Chelmsford
Romford
Eastbourne
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 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£87Average£169FlexibilityNo 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?

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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