£20 Find Cheap Flights from Channel Islands to London – 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 London departing on 1/12. 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

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Channel Islands to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Channel Islands to London 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 London

Thu, 24 Sep - Mon, 28 Sep
easyJet Logo
13:50 - 14:50JER  Saint Peter Jersey-SEN London Southend
1h 00mdirect
easyJet Logo
12:45 - 13:55SEN  London Southend-JER Saint Peter Jersey
1h 10mdirect
£49easyJet
Thu, 3 Sep - Mon, 28 Sep
easyJet Logo
08:20 - 09:20JER  Saint Peter Jersey-SEN London Southend
1h 00mdirect
easyJet Logo
12:45 - 13:55SEN  London Southend-JER Saint Peter Jersey
1h 10mdirect
£51easyJet
Thu, 24 Sep - Mon, 28 Sep
easyJet Logo
13:50 - 14:50JER  Saint Peter Jersey-SEN London Southend
1h 00mdirect
easyJet Logo
12:45 - 13:55SEN  London Southend-JER Saint Peter Jersey
1h 10mdirect
£51easyJet
Fri, 18 Sep - Fri, 25 Sep
Multiple Airlines Logo
12:15 - 13:20JER  Saint Peter Jersey-LGW London Gatwick
1h 05mdirect
Multiple Airlines Logo
07:00 - 08:05LGW  London Gatwick-JER Saint Peter Jersey
1h 05mdirect
£85Multiple Airlines
Mon, 14 Dec - Fri, 22 Jan
British Airways Logo
17:00 - 18:05JER  Saint Peter Jersey-LHR London Heathrow
1h 05mdirect
British Airways Logo
08:45 - 09:50LHR  London Heathrow-JER Saint Peter Jersey
1h 05mdirect
£105British Airways
Wed, 9 Sep - Sun, 13 Sep
British Airways Logo
07:05 - 08:15JER  Saint Peter Jersey-LHR London Heathrow
1h 10mdirect
British Airways Logo
08:45 - 09:45LHR  London Heathrow-JER Saint Peter Jersey
1h 00mdirect
£106British Airways
Tue, 15 Sep - Wed, 30 Sep
Multiple Airlines Logo
16:10 - 17:15JER  Saint Peter Jersey-LTN London Luton
1h 05mdirect
Multiple Airlines Logo
18:30 - 18:35LTN  London Luton-JER Saint Peter Jersey
24h 05m2 stops Krakow J. Paul II Balice Liverpool J. Lennon
£107Multiple Airlines
Tue, 29 Sep - Wed, 30 Sep
Aurigny Air Logo
09:25 - 10:25GCI  Saint Peter Port Guernsey-LGW London Gatwick
1h 00mdirect
Aurigny Air Logo
11:05 - 12:10LGW  London Gatwick-GCI Saint Peter Port Guernsey
1h 05mdirect
£108Aurigny Air
Tue, 29 Sep - Wed, 30 Sep
Aurigny Air Logo
18:10 - 19:10GCI  Saint Peter Port Guernsey-LGW London Gatwick
1h 00mdirect
Aurigny Air Logo
11:05 - 12:10LGW  London Gatwick-GCI Saint Peter Port Guernsey
1h 05mdirect
£108Aurigny Air
Thu, 27 Aug - Tue, 1 Sep
Multiple Airlines Logo
20:15 - 21:15JER  Saint Peter Jersey-LGW London Gatwick
1h 00mdirect
Multiple Airlines Logo
06:45 - 07:50LGW  London Gatwick-JER Saint Peter Jersey
1h 05mdirect
£108Multiple Airlines
Useful Info

Good to know - Cheap tickets from Channel Islands to London

Low season

July

Cheapest flight

£20
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Saint Peter to London Southend

FAQs for booking flights from Channel Islands to London

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

    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.

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

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

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

    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 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?

    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 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 3 airlines flying from Channel Islands to London

 
Need help choosing which airline to fly with from Channel Islands to London? 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.
8.8
Aurigny AirOverall score based on 15 reviews
8.8Boarding
9.0Crew
6.8Food
8.6Comfort
6.8Entertainment
Airline reviews

Boarding was slick and the plane left on time. Staff were all lovely.

10.0 ExcellentMark, Mar 2026
Read more Aurigny Air reviews

Boarding was slick and the plane left on time. Staff were all lovely.

Friendly crew, cabin clean & tidy and flight on time. Great experience

Good flight, friendly staff. Only a short one so no refreshments expected but they offered a glass of water which was welcome.

Seats too small. Really uncomfortable if neighbour is fat or simply selfish and invades your space.

The workers checking passengers from the boarding gate stole money from people whose luggage was perfectly fitting inside the carry-on sizer.

Whole way through - far more professional and slick than I expected

Good news was that Bag Check was open two and a half hours before the flight, which is essential with the chaotic immigration process. Flight was okay, but sitting at the back of the aircraft, 3 overhead bins on both sides were filled with crew bags and other misc items, so we couldn't put our cabin bags anywhere near us. To add insult, twice the crew managed to drop items that they were taking out of the overhead bins onto my wife's head, who was sitting in an aisle seat.

You need to make signage at Berlin Airport clearer. Having checked in online we had our boarding passes onlour phones. You do not make it clear that you need to check in again to receive a printed luggage tag. You get to baggage drop off and it says you can only do it with a luggage tag BUT not how to get this.

It was good except they could offer free water and tea/coffe

Sat at rear of aircraft and was very cold. As a frequent flyer for many years, this is was the coldest I have ever been. Other passengers and some crew were complaining how cold it was. Sitting near the doors always risks being colder, just the way the aircraft works - but this was exceptional, bring a good jumper. Everything else was pretty standard easyJet - good value low cost carrier.

The plane was postponed for over 2.5 hours, which meant that all four of us missed the check in time for our ongoing trip to Melbourne. We had to buy new tickets for 4 people as we had to forfeit the ones we had. The cost was really unfair. i understand that it was snowing during the first leg of the plane for that morning. Surely the cost could have been shared by the airline and not all by us. I could have bought insurance - but you can see how much I travel. I will need to chose more trustworthy airlines.

The true is that travel from London to Faro on 11/12/2025 by BA was cancelled, so I did not go to Faro, so i did not board easy flight. The mediocre qualification to you was because even when i bought an insurance, i could not change date neither obtain reimbursement. It could be ideal if you do something in order for me not to lose the purchase Thank you

Queuing for quite a while despite using the "speedy boarding".

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

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.

Very bad.i will never book British flights for future

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Hounslow
Luton
Southend-on-Sea
Winchester
Slough
Stansted
Croydon
Folkestone
Newport
Chichester
Colchester
Maidstone
Crawley
Chelmsford
Bedford
Hastings
Richmond

Everything you need to know for your flight to London

Cabin class types available on flights to Channel Islands

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.