LHR

£37 Find Cheap Flights from Channel Islands to London Heathrow Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Channel Islands to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Channel Islands to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Channel Islands to Heathrow

Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
10:50 - 12:00JER  Saint Peter Jersey-LHR London Heathrow
1h 10mdirect
British Airways Logo
08:40 - 09:40LHR  London Heathrow-JER Saint Peter Jersey
1h 00mdirect
£100British Airways
Wed, 16 Dec - Fri, 22 Jan
British Airways Logo
10:35 - 11:45JER  Saint Peter Jersey-LHR London Heathrow
1h 10mdirect
British Airways Logo
16:20 - 17:30LHR  London Heathrow-JER Saint Peter Jersey
1h 10mdirect
£105British Airways
Tue, 29 Sep - Tue, 6 Oct
British Airways Logo
18:15 - 19:20JER  Saint Peter Jersey-LHR London Heathrow
1h 05mdirect
British Airways Logo
08:40 - 09:40LHR  London Heathrow-JER Saint Peter Jersey
1h 00mdirect
£105British Airways
Mon, 21 Sep - Tue, 29 Sep
British Airways Logo
07:00 - 08:10JER  Saint Peter Jersey-LHR London Heathrow
1h 10mdirect
British Airways Logo
11:05 - 12:15LHR  London Heathrow-JER Saint Peter Jersey
1h 10mdirect
£108British Airways
Sun, 27 Sep - Sun, 4 Oct
British Airways Logo
07:00 - 08:10JER  Saint Peter Jersey-LHR London Heathrow
1h 10mdirect
British Airways Logo
12:40 - 13:50LHR  London Heathrow-JER Saint Peter Jersey
1h 10mdirect
£109British Airways
Mon, 9 Nov - Sun, 15 Nov
British Airways Logo
07:15 - 08:30JER  Saint Peter Jersey-LHR London Heathrow
1h 15mdirect
British Airways Logo
08:40 - 09:45LHR  London Heathrow-JER Saint Peter Jersey
1h 05mdirect
£111British Airways
Wed, 30 Sep - Wed, 7 Oct
British Airways Logo
07:05 - 08:15JER  Saint Peter Jersey-LHR London Heathrow
1h 10mdirect
British Airways Logo
08:25 - 09:25LHR  London Heathrow-JER Saint Peter Jersey
1h 00mdirect
£112British Airways
Thu, 1 Oct - Sun, 4 Oct
British Airways Logo
10:50 - 12:00JER  Saint Peter Jersey-LHR London Heathrow
1h 10mdirect
British Airways Logo
12:40 - 13:50LHR  London Heathrow-JER Saint Peter Jersey
1h 10mdirect
£112British Airways
Fri, 9 Oct - Sun, 11 Oct
Multiple Airlines Logo
16:55 - 18:00JER  Saint Peter Jersey-LHR London Heathrow
1h 05mdirect
Multiple Airlines Logo
18:00 - 14:20LHR  London Heathrow-JER Saint Peter Jersey
20h 20m2 stops Belfast City Liverpool J. Lennon
£185Multiple Airlines
Thu, 22 Oct - Mon, 26 Oct
Multiple Airlines Logo
07:00 - 08:10JER  Saint Peter Jersey-LHR London Heathrow
1h 10mdirect
Multiple Airlines Logo
13:40 - 12:15LHR  London Heathrow-JER Saint Peter Jersey
22h 35m3 stops Lisbon Humberto Delgado Madrid Barajas Manchester
£256Multiple Airlines
Useful Info

Good to know - Cheap tickets from Channel Islands to London Heathrow Airport

Low season

January

Cheapest flight

£37
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Saint Peter to London Heathrow Airport

FAQs for booking Channel Islands to London Heathrow Airport flights

  • How does KAYAK find such low prices on flights from Channel Islands to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Channel Islands to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Channel Islands to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Channel Islands is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Channel Islands to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Channel Islands with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Channel Islands to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Channel Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Channel Islands to Heathrow

 
Need help choosing which airline to fly with from Channel Islands to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8167 reviews
7.7Crew
6.8Comfort
6.5Entertainment
7.0Boarding
6.4Food
Airline reviews

Gates were changed at Heathrow with nothing show on the board about 200 plus people needed to take a tram to another section of the terminal. At JFK airport, we had to wait 1 hour(!) on the tarmac after a 7 hour flight to get a gate to deboard!!

2.0 MediocreAnonymous, Aug 2026
Read more British Airways reviews

Gates were changed at Heathrow with nothing show on the board about 200 plus people needed to take a tram to another section of the terminal. At JFK airport, we had to wait 1 hour(!) on the tarmac after a 7 hour flight to get a gate to deboard!!

Absolutely the best airline for service and comfort by far! I only wish I could fly with them domestically!

BA Canceled this flight and put us on a flight leaving Aberdeen at 8:00 PM, delaying our return to the states by a full day. The cancellation caused us expenses in both Aberdeen and London and BA was completely unhelpful on the phone and at the airport.

The crew on the flight were not particularly pleasant and fluid restriction was an issue. I was not allowed to fill my water bottle. Crew didn't check on passengers other than meal service.

Entertainment system didn't work well. Also no new movies and limited choice of other programmes. . And only one USB A charger option. Most modern electronic items needs USB C. Planes should offer both

The space in the seat was okay, the staff were friendly, the entertainment system, my touch screen was not working and some of the films listed on the website for the flight were not available.

Big queues on arrival at airport despite having already checked in and only needed to drop bags off. Flight delayed which impacted on connecting flight.

The check-in baggage belt was broken (which is understandable) but what was surprising is they would check you in, give a baggage tag and then you have to drag the baggage to a different counter at the end of airport. No vegetarian option in in-flight meal. British Airways remains the worst big name airlines and always my last option while booking.

The boarding process was very poorly organized. Too many people had way to much carry on and resulted in loading overhead bins being the gating factor. Time for change.

No WiFi working on either flight. No leg room at all, the seat in front of me left dents in my knees. If I put the tray down, it was so low it was propped up by my knees. (I’m only 182.9 cm) I’m usually cool on planes, but the planes were both hot during taxi and take-off.

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