Cheap flights from Channel Islands to London from £18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Channel Islands to London departing on 20/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
13:15 - 14:15
JER
-
SEN
1h 00mdirect
easyJet Logo
12:45 - 13:55
SEN
-
JER
1h 10mdirect
£37easyJet
Sat, 13 Jun - Mon, 15 Jun
easyJet Logo
13:15 - 14:15
JER
-
SEN
1h 00mdirect
easyJet Logo
12:45 - 13:55
SEN
-
JER
1h 10mdirect
£39easyJet
Sat, 13 Jun - Mon, 15 Jun
easyJet Logo
13:15 - 14:15
JER
-
SEN
1h 00mdirect
easyJet Logo
12:45 - 13:55
SEN
-
JER
1h 10mdirect
£40easyJet
Sat, 13 Jun - Mon, 15 Jun
easyJet Logo
13:15 - 14:15
JER
-
SEN
1h 00mdirect
easyJet Logo
12:45 - 13:55
SEN
-
JER
1h 10mdirect
£41easyJet
Sat, 13 Jun - Mon, 15 Jun
British Airways Logo
07:00 - 08:10
JER
-
LHR
1h 10mdirect
British Airways Logo
08:40 - 09:40
LHR
-
JER
1h 00mdirect
£92British Airways
Thu, 21 May - Tue, 26 May
Aurigny Air Logo
14:40 - 15:45
GCI
-
LGW
1h 05mdirect
Aurigny Air Logo
11:05 - 12:10
LGW
-
GCI
1h 05mdirect
£104Aurigny Air
Thu, 4 Jun - Thu, 11 Jun
Aurigny Air Logo
17:30 - 18:30
GCI
-
LGW
1h 00mdirect
Aurigny Air Logo
11:05 - 12:10
LGW
-
GCI
1h 05mdirect
£105Aurigny Air
Wed, 3 Jun - Tue, 9 Jun
British Airways Logo
10:35 - 11:45
JER
-
LHR
1h 10mdirect
British Airways Logo
08:45 - 09:45
LHR
-
JER
1h 00mdirect
£109British Airways
Sat, 6 Jun - Sun, 7 Jun
Multiple Airlines Logo
20:15 - 07:45
JER
-
STN
11h 30m
1 stop
Multiple Airlines Logo
20:20 - 10:10
STN
-
JER
13h 50m
1 stop
£140Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
08:10 - 10:35
JER
-
STN
26h 25m
2 stops
Multiple Airlines Logo
20:20 - 10:10
STN
-
JER
13h 50m
1 stop
£144Multiple Airlines
Sat, 13 Jun - Mon, 15 Jun

British Airways flights from Channel Islands to London

Our best British Airways deals on Channel Islands to London flight tickets
British Airways
14 May
JER20:15Saint Peter Jersey
1h 00m
LGW21:15London Gatwick
19 May
LGW17:55London Gatwick
1h 00m
JER18:55Saint Peter Jersey
£89
British Airways
21 May
JER07:00Saint Peter Jersey
1h 10m
LHR08:10London Heathrow
26 May
LHR08:40London Heathrow
1h 00m
JER09:40Saint Peter Jersey
£92
British Airways
14 May
JER17:05Saint Peter Jersey
1h 05m
LHR18:10London Heathrow
19 May
LHR08:40London Heathrow
1h 00m
JER09:40Saint Peter Jersey
£103

KLM flights from Channel Islands to London

Our best KLM deals on Channel Islands to London flight tickets
KLM
12 Aug
JER12:55Saint Peter Jersey
8h 00m
1 stop
LHR20:55London Heathrow
23 Sept
LHR11:45London Heathrow
8h 45m
2 stops
JER20:30Saint Peter Jersey
£314
KLM
19 May
JER07:05Saint Peter Jersey
10h 15m
2 stops
LCY17:20London City
22 May
LCY20:15London City
16h 10m
1 stop
JER12:25Saint Peter Jersey
£739

momondo Fare Finder

 
Customise your flight search to find flights from Channel Islands to London 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, momondo users made 279,928 searches. Data last updated 10 May 2026.
Use the filters below to find and compare flights from Channel Islands to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Saint PeterLondon

JER - SEN

JERSEN

Saint Peter Jersey

Sat 13/6

13:15-14:15

Nonstop1h 00m

London Southend

Mon 15/6

12:45-13:55

Nonstop1h 10m

£37

Saint PeterLondon

JER - SEN

JERSEN

Saint Peter Jersey

Sat 13/6

13:15-14:15

Nonstop1h 00m

London Southend

Mon 15/6

12:45-13:55

Nonstop1h 10m

£39

Saint PeterLondon

JER - SEN

JERSEN

Saint Peter Jersey

Sat 13/6

13:15-14:15

Nonstop1h 00m

London Southend

Mon 15/6

12:45-13:55

Nonstop1h 10m

£40

Saint PeterLondon

JER - SEN

JERSEN

Saint Peter Jersey

Sat 13/6

13:15-14:15

Nonstop1h 00m

London Southend

Mon 15/6

12:45-13:55

Nonstop1h 10m

£41

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Thu 21/5

07:00-08:10

Nonstop1h 10m

London Heathrow

Tue 26/5

08:40-09:40

Nonstop1h 00m

£92

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Thu 4/6

14:40-15:45

Nonstop1h 05m

London Gatwick

Thu 11/6

11:05-12:10

Nonstop1h 05m

£104
Fastest return journey

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Wed 3/6

17:30-18:30

Nonstop1h 00m

London Gatwick

Tue 9/6

11:05-12:10

Nonstop1h 05m

£105

Saint PeterLondon

JER - LHR

JERLHR

Saint Peter Jersey

Sat 6/6

10:35-11:45

Nonstop1h 10m

London Heathrow

Sun 7/6

08:45-09:45

Nonstop1h 00m

£109

Saint PeterLondon

JER - STN

JERSTN

Saint Peter Jersey

Mon 8/6

20:15-07:45

1 stop11h 30m

London Stansted

Mon 15/6

20:20-10:10

1 stop13h 50m

£140

Saint PeterLondon

JER - STN

JERSTN

Saint Peter Jersey

Sat 13/6

08:10-10:35

2 stops26h 25m

London Stansted

Mon 15/6

20:20-10:10

1 stop13h 50m

£144

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Channel Islands to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Channel Islands is in May. Flight prices, which tend to average around £21, are often lower during this time because this is during the off-season. The month of July is another great option to travel to London, with average flight prices from Channel Islands averaging around £23.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £230. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Channel Islands to London for around £424.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £147. Flights in the afternoon are often more expensive, with an average ticket price of £390.

What is the cheapest Channel Islands to London flight route?

Fly from Saint Peter Jersey to London Southend for the best Channel Islands - London flight prices

Can stopping save me money on Channel Islands to London flights?

No. A direct flight is the cheapest option for a flight between Channel Islands to London.

Cheap Channel Islands to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Channel Islands to London

Fastest flight time

1h 00m

Direct flights

Every day

Airports in London

6 airports
The fastest flight from Channel Islands to London takes 1h 00m
Direct flights go from Channel Islands to London every day.
There are 6 airports in London. From Channel Islands there are direct flights to London Luton (LTN), London Gatwick (LGW), London Southend (SEN).

Frequently asked questions about flying from Channel Islands to London

  • When did momondo last update prices for flights from Channel Islands to London?

    Prices for flights from Channel Islands to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Channel Islands to London?

  • How old do you have to be to fly from Channel Islands to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Channel Islands to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Channel Islands to London?

Best airlines flying from Channel Islands to London

Compare and see reviews for airlines that fly from Channel Islands to London with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £42Free CancellationRating
6.9
1,900 reviews
Search easyJet flights
British AirwaysPriceFrom £44Free CancellationRating
6.7
7,963 reviews
Search British Airways flights
Aurigny AirPriceFrom £144Free CancellationRating
8.7
14 reviews
Search Aurigny Air flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Wembley
Slough
Maidstone
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Folkestone
Chelmsford
Dover
Bedford
Chichester
Harlow
Colchester

Why use momondo?

Why should I use momondo to find a flight deal from Channel Islands to London?

Finding the right flight to London from Channel Islands is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Channel Islands to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Channel Islands with this policy.

How can momondo help me find flights from Channel Islands to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Channel Islands to London.

I’m not ready to book a flight from Channel Islands to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Channel Islands and alert you when they change.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Tue 9/6
Tue 16/6

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London