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Cheap flights from London Gatwick Airport to Shannon from £17

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SNN
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Gatwick to Shannon are usually found in January or March, booked 82 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Gatwick to Shannon

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Shannon
Explore the most affordable flight options available from Gatwick to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 January 2026.

Wed 31/1220:00LGW - SNN
Nonstop1h 30mMultiple Airlines
Thu 1/113:20SNN - LGW
1 stop7h 15mMultiple Airlines
Deal found 30/12£158
Wed 31/1221:40LGW - SNN
2 stops15h 15mRyanair
Sun 4/123:55SNN - LGW
2 stops15h 40mRyanair
Deal found 30/12£163
Wed 31/1208:35LGW - SNN
1 stop9h 55mMultiple Airlines
Sun 4/123:55SNN - LGW
2 stops14h 30mMultiple Airlines
Deal found 30/12£175
Tue 30/1207:30LGW - SNN
1 stop14h 15mMultiple Airlines
Mon 5/112:35SNN - LGW
2 stops7h 35mMultiple Airlines
Deal found 29/12£219
Wed 31/1220:00LGW - SNN
Nonstop1h 30mMultiple Airlines
Sat 3/116:20SNN - LGW
2 stops40h 00mMultiple Airlines
Deal found 31/12£237
Tue 30/1212:40LGW - SNN
Nonstop1h 30mRyanair
Mon 5/112:35SNN - LGW
2 stops7h 35mRyanair
Deal found 29/12£270

Find flight deals from Gatwick to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 January 2026.

Round-trip from

£36

One-way from

£17

Popular in

December

Cheapest in

January

Average price

£52

Good round-trip deal

£40 or less
Ryanair
  • Ryanair
  • 28/1-4/2
  • Nonstop
  • 3h 00m total
  • London to Shannon
Search Deals
Ryanair
  • Ryanair
  • 15/1
  • Nonstop
  • 1h 30m total
  • London to Shannon
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from London Gatwick to Shannon.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Shannon 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 1 January 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Shannon that are best for you.

Fly from

Gatwick

Fly to

Shannon

Route

Depart

Return

Price

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Wed 28/1

20:00-21:30

Nonstop1h 30m

Shannon

Wed 4/2

18:05-19:35

Nonstop1h 30m

£36

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Tue 27/1

12:40-14:10

Nonstop1h 30m

Shannon

Tue 3/2

10:45-12:15

Nonstop1h 30m

£36

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Fri 27/2

16:35-18:05

Nonstop1h 30m

Shannon

Thu 5/3

11:15-12:45

Nonstop1h 30m

£51

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Fri 30/1

16:35-18:05

Nonstop1h 30m

Shannon

Fri 6/2

14:40-16:10

Nonstop1h 30m

£52

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Tue 17/2

12:40-14:10

Nonstop1h 30m

Shannon

Sat 21/2

16:35-18:05

Nonstop1h 30m

£60

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Fri 5/6

19:15-20:50

Nonstop1h 35m

Shannon

Wed 10/6

16:25-18:00

Nonstop1h 35m

£71

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Wed 3/6

18:45-20:20

Nonstop1h 35m

Shannon

Mon 15/6

12:40-14:15

Nonstop1h 35m

£77

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Sat 27/6

15:45-17:20

Nonstop1h 35m

Shannon

Wed 1/7

16:25-18:00

Nonstop1h 35m

£80

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Wed 28/1

20:00-21:30

Nonstop1h 30m

Shannon

Wed 4/2

05:45-14:15

1 stop8h 30m

£84

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Fri 26/6

19:15-20:50

Nonstop1h 35m

Shannon

Wed 1/7

16:25-18:00

Nonstop1h 35m

£84

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 22 results
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Best time to book a flight from Gatwick to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Gatwick 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 Gatwick Airport to Shannon

How far ahead should I book a flight from London Gatwick Airport to Shannon, Clare?

Use this chart to determine the optimal time to book a return flight from Gatwick to Shannon. Price data was last updated on 26 December 2025.

The best time to book flights from London Gatwick Airport to Shannon, Clare is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Gatwick Airport to Shannon, Clare?

Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Shannon, Clare (average of £28). Flying from London Gatwick Airport to Shannon, Clare in August is currently the most expensive (average of £57). 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.

What is the cheapest time of day to fly from LGW to SNN?

Find hourly flight availability from Gatwick to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 January 2026.

It’s optimal to fly from London Gatwick Airport to Shannon, Clare in the morning. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated 1 January 2026.
Read through reviews of airlines operating flights from London Gatwick Airport to Shannon, such as Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,236 reviews
Check prices

Crew

7.5

Overall

6.9

Food

6.0

Entertainment

5.6

Boarding

6.7

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.9
Okay
5,236 reviews
Ryanair
6.9
Okay
5,236 reviews
Check prices

Crew

7.5

Overall

6.9

Food

6.0

Entertainment

5.6

Boarding

6.7

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight

Related info for your journey

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

  • What airport do you fly into for flights to Shannon from London Gatwick?

    Most people fly into Shannon (SNN) if they book a flight to Shannon from London Gatwick. On average, Shannon has 0 inbound flights from London Gatwick per day from 1 airline. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

  • How long is the flight from London Gatwick Airport to Shannon, Clare?

    Ryanair can get you from London Gatwick Airport to Shannon, Clare in just under 1h 30m. Your travel time will be generally consistent. London Gatwick Airport and Shannon, Clare are separated by a distance of 387 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from London Gatwick Airport to Shannon, Clare round-trip?

    According to our current data, Ryanair (£36), offers the cheapest pricing from London Gatwick Airport to Shannon, Clare. This flight start at 54% lower than the current average price 3 months from now.

  • What are the cheapest flights from London Gatwick Airport to Shannon, Clare?

    While on average a flight from London Gatwick Airport to Shannon, Clare is generally £81, our data shows the cheapest flight currently is £32. When looking at the most popular route, (London Gatwick - Shannon), you can expect to pay £34 for that flight.

  • Can I find deals for flights from Gatwick to Shannon that include hotel bookings?

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

  • How can I find direct flights from Gatwick to Shannon?

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

  • Can I find deals for business class flights from Gatwick to Shannon?

    Yes. Cheapflights offers flight deals from Gatwick to Shannon 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 Gatwick Airport to Shannon, Clare?

    Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Shannon, Clare (average of £28). Flying from London Gatwick Airport to Shannon, Clare in August is currently the most expensive (average of £57). 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

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis
Tipperary

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Alternative routes for Gatwick to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Gatwick to Shannon

Discover the top airline that operate flights from Gatwick to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 January 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£37Average£78FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to Shannon?

Deals for Gatwick to Shannon flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Shannon?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Shannon.

Can Cheapflights find flights from Gatwick to Shannon with no change fees?

Certainly. Search results for flights to Shannon from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Gatwick to Shannon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Shannon from Gatwick today and book when prices fit your budget.

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