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Cheap flights from London Luton Airport to Guernsey from £121

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — GCI
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Luton to Guernsey

Keep the following information in mind while searching for Luton to Guernsey flight deals. Data was last updated 22 August 2025.

Round-trip from

£238

One-way from

£121

Popular in

December

Cheapest in

March

Average price

£173
2/10-5/10
  • 2/10-5/10
  • 3 total stops
  • 26h 25m total
  • London to Guernsey
Search Deals
25/9
  • 25/9
  • 1 total stop
  • 5h 35m total
  • London to Guernsey
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Luton to Guernsey

Cheapest flights from Luton to Guernsey
Explore the most affordable flight options available from Luton to Guernsey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Thu 2/1008:45LTN - GCI
1 stop5h 35mMultiple Airlines
Sun 5/1011:30GCI - LTN
2 stops20h 50mMultiple Airlines
Deal found 21/8£238
Sun 5/1009:55LTN - GCI
1 stop6h 00mMultiple Airlines
Sun 12/1007:00GCI - LTN
2 stops25h 30mMultiple Airlines
Deal found 21/8£246
Fri 17/1006:05LTN - GCI
1 stop7h 55mMultiple Airlines
Mon 20/1010:30GCI - LTN
1 stop7h 45mMultiple Airlines
Deal found 21/8£247
Wed 10/910:00LTN - GCI
2 stops6h 05mMultiple Airlines
Thu 11/910:25GCI - LTN
1 stop10h 20mMultiple Airlines
Deal found 21/8£255
Sun 21/909:55LTN - GCI
1 stop6h 00mMultiple Airlines
Wed 24/913:40GCI - LTN
2 stops18h 30mMultiple Airlines
Deal found 21/8£264
Thu 18/908:45LTN - GCI
1 stop5h 35mMultiple Airlines
Thu 25/910:25GCI - LTN
1 stop10h 20mMultiple Airlines
Deal found 21/8£269
Sat 4/1021:25LTN - GCI
2 stops18h 30mMultiple Airlines
Sat 11/1011:25GCI - LTN
2 stops23h 55mMultiple Airlines
Deal found 20/8£274
Fri 19/921:05LTN - GCI
2 stops21h 15mMultiple Airlines
Sun 21/912:00GCI - LTN
2 stops22h 50mMultiple Airlines
Deal found 21/8£294

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to Guernsey 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 22 August 2025.
Use the filters below to find and compare flights from London Luton Airport to Guernsey that are best for you.

Fly from

Luton

Fly to

Guernsey

Route

Depart

Return

Price

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Thu 2/10

08:45-14:20

1 stop5h 35m

Saint Peter Port Guernsey

Sun 5/10

11:30-08:20

2 stops20h 50m

£238

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Fri 17/10

06:05-14:00

1 stop7h 55m

Saint Peter Port Guernsey

Mon 20/10

12:50-09:00

2 stops20h 10m

£245

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Sun 5/10

09:55-15:55

1 stop6h 00m

Saint Peter Port Guernsey

Sun 12/10

07:00-08:30

2 stops25h 30m

£246

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Wed 10/9

10:00-16:05

2 stops6h 05m

Saint Peter Port Guernsey

Thu 11/9

10:25-20:45

1 stop10h 20m

£255

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Sun 21/9

09:55-15:55

1 stop6h 00m

Saint Peter Port Guernsey

Wed 24/9

13:40-08:10

2 stops18h 30m

£264

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Thu 18/9

08:45-14:20

1 stop5h 35m

Saint Peter Port Guernsey

Thu 25/9

10:25-20:45

1 stop10h 20m

£269

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Sat 4/10

21:25-15:55

2 stops18h 30m

Saint Peter Port Guernsey

Sat 11/10

11:25-11:20

2 stops23h 55m

£274

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Thu 25/9

08:45-14:20

1 stop5h 35m

£121

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Thu 18/9

08:45-14:20

1 stop5h 35m

£123

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Sat 20/9

22:10-15:55

1 stop17h 45m

£128

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 15 results
1
2

Best time to book a flight from Luton to Guernsey

Have a flexible travel schedule? Discover the best time to fly to Guernsey from Luton 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 London Luton Airport to Guernsey
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Luton to Guernsey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Luton to Guernsey that include hotel bookings?

    Yes. In addition to deals on Luton to Guernsey flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to Guernsey?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Guernsey.

  • Can I find deals for business class flights from Luton to Guernsey?

    Yes. Cheapflights offers flight deals from Luton to Guernsey 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 London Luton Airport to Guernsey?

    Currently, April is the cheapest month in which you can book a flight from London Luton Airport to Guernsey (average of £183). Flying from London Luton Airport to Guernsey in December is currently the most expensive (average of £210). 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

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