LHR

£35 Find Cheap Flights from Channel Islands to London Heathrow Airport

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 23/3. 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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Everything you should know

Cheapest return fare
£105
Overall average: £128
British Airways
Sat 29/11Wed 3/12
JER - LHR • Direct
Cheapest one-way flight
£35
Typical prices: £37-£95
British Airways
Mon 23/3
JER - LHR • Direct
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Flight Deals
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Flight Deals

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

Sat, 29 Nov - Wed, 3 Dec
British Airways Logo
17:00 - 18:05JER-LHR
1h 05mdirect
British Airways Logo
08:40 - 09:45LHR-JER
1h 05mdirect
£105British Airways
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Mon, 19 Jan - Sat, 21 Mar
British Airways Logo
07:00 - 08:20JER-LHR
1h 20mdirect
British Airways Logo
14:45 - 15:55LHR-JER
1h 10mdirect
£107British Airways
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Mon, 26 Jan - Fri, 30 Jan
British Airways Logo
10:40 - 11:55JER-LHR
1h 15mdirect
British Airways Logo
19:05 - 20:10LHR-JER
1h 05mdirect
£108British Airways
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Thu, 12 Feb - Mon, 16 Feb
British Airways Logo
07:00 - 08:20JER-LHR
1h 20mdirect
British Airways Logo
08:40 - 09:45LHR-JER
1h 05mdirect
£109British Airways
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Tue, 30 Dec - Tue, 6 Jan
British Airways Logo
07:10 - 08:30JER-LHR
1h 20mdirect
British Airways Logo
08:40 - 09:45LHR-JER
1h 05mdirect
£111British Airways
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Thu, 12 Feb - Mon, 16 Feb
British Airways Logo
17:00 - 18:05JER-LHR
1h 05mdirect
British Airways Logo
08:40 - 09:45LHR-JER
1h 05mdirect
£116British Airways
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Sat, 17 Jan - Sat, 17 Jan
British Airways Logo
07:00 - 08:20JER-LHR
1h 20mdirect
British Airways Logo
14:45 - 15:55LHR-JER
1h 10mdirect
£118British Airways
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Sun, 30 Nov - Thu, 4 Dec
British Airways Logo
10:30 - 11:45JER-LHR
1h 15mdirect
British Airways Logo
14:55 - 16:05LHR-JER
1h 10mdirect
£122British Airways
Find Deal
Thu, 27 Nov - Sun, 30 Nov
British Airways Logo
07:00 - 08:20JER-LHR
1h 20mdirect
British Airways Logo
08:40 - 09:45LHR-JER
1h 05mdirect
£132British Airways
Find Deal
Thu, 27 Nov - Sun, 30 Nov
British Airways Logo
17:00 - 18:05JER-LHR
1h 05mdirect
British Airways Logo
08:40 - 09:45LHR-JER
1h 05mdirect
£134British Airways
Find Deal
Useful Info

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

Low seasonJanuary
Cheapest flight£35
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (14% more expensive 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 7524 reviews
7.6Crew
6.3Food
6.9Boarding
6.4Entertainment
6.7Comfort
Airline reviews

Entertainment did not work from DC to London. Was not able to check in online during my return journey from Mumbai to London. Food was good!

6.0 GoodAnonymous, Nov 2025BOM - LHR
Read more British Airways reviews

Entertainment did not work from DC to London. Was not able to check in online during my return journey from Mumbai to London. Food was good!

The to flight was excellent but the return flight the seats seemed not cushioning enough.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze, Sara and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

For a business class ticket the service was very mediocre. We had to ask for coffee after a meal and the service was grudging like we were putting them out. The leg from BOM to LHR was especially bad and the toilets had no water. It was disgusting. Looks like self service is the new model for Business Class. No Thank you. I will look elsewhere

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.

I do not understand how BA takes coach seating and has people paying for business class. There is no leg room, seats don’t recline and no entertainment to be had unless you brought your own.

It's useless to complain about the space and the back of the seat, making you sitting vertically like a candle. it's your business model. The "food" - there is no food. But I don't care about the food. It's the seating.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

Overall, it was basically good. No serious complaints on my end.

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