Cheap flights from London to Shannon

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The best prices from London to Shannon are usually found in September or January, booked 60 days in advance, depart on a Monday or Thursday and return on a Wednesday

How to find the cheapest flight from
London (LON) to Shannon (SNN)

LON - SNN
Price
£54 - £129
SNN
Temperature
9 - 20 °C
SNN
Rainfall
64 - 120 mm
Popular in December High demand for flights, 32% potential price rise
Cheapest in September Best time to find cheap flights, 38% potential price drop
Round-trip from HK$ 54 From London to Shannon
One-way from HK$ 12 One-way flight from London to Shannon
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Shannon?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 46% on the overall cost on flights from London to Shannon.

How far in advance should I book a flight from London to Shannon?

Travellers have found it’s best to book a flight 59 days in advance to save up to 133% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Shannon 1-2 weeks in advance for as low as £93, or £138 for flights within the next 24 hours.

What is the cheapest month to fly from London to Shannon?

Flights from London to Shannon lean towards being more expensive in December. Prices are generally better when you fly from London to Shannon in September, with the cheapest ticket starting at £35.

When is the cheapest time to fly from London to Shannon (LON - SNN)?

When flying from London to Shannon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 54% versus a flight in the afternoon.

Cheap flights from London to Shannon in September, October 2020

The best prices found for LON to SNN flights in September, October
9 Oct - 13 Oct
£30pp
LGW
London Gatwick
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
LGW
London Gatwick
5 Oct - 12 Oct
£31pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted
2 Oct - 6 Oct
£38pp
LGW
London Gatwick
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
LGW
London Gatwick

London to Shannon 2020 flight deals

Cheap flights to Shannon from London found for this year
9 Oct - 13 Oct
£30pp
LGW
London Gatwick
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
LGW
London Gatwick
5 Oct - 12 Oct
£31pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted
22 Sep - 29 Sep
£38pp
LGW
London Gatwick
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
LGW
London Gatwick

Direct flights to Shannon from London

Save time with London to Shannon direct flight deals
9 Oct - 13 Oct
£30pp
LGW
London Gatwick
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
LGW
London Gatwick
5 Oct - 12 Oct
£31pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted
2 Oct - 6 Oct
£38pp
LGW
London Gatwick
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
LGW
London Gatwick

Last-minute flights from London to Shannon

Late deals on return flights to Shannon from London, departing today and this week
2 Oct - 6 Oct
£38pp
LGW
London Gatwick
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
LGW
London Gatwick
2 Oct - 5 Oct
£44pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted
1 Oct - 5 Oct
£64pp
STN
London Stansted
Ryanair
 
1 STOP
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted

One-way flights to Shannon from London

The cheapest one-way flights from London to Shannon
15:55 - 17:20
Ryanair
Direct
1h 25m
LGW - SNN
Ryanair
£10
Kiwi.com
16:25 - 17:50
Ryanair
Direct
1h 25m
LGW - SNN
Ryanair
£12
mytrip.com
16:20 - 17:45
Ryanair
Direct
1h 25m
LGW - SNN
Ryanair
£13
Kiwi.com

Related info for your journey

Useful info, stats and facts about London to Shannon flights.

Flight FAQs

From London to Shannon

Are flight prices decreasing from London to Shannon due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Shannon for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from London to Shannon for under £100 on Cheapflights?

Yes, there are multiple flights from London to Shannon for under £100. The cheapest flight booked recently is on Ryanair for just £30, but on average you can expect to pay £68.

Are there direct flights from London to Shannon for under £100 on Cheapflights?

Cheapflights has 16 direct flights from London to Shannon under £100. A good price for a direct flight from London to Shannon is less than £133.

Are there last-minute flights available from London to Shannon for under £100?

There are currently 20+ open flights from London to Shannon within the next 7 days for less than £100.

Is London weather warmer or cooler than Shannon?

Expect the weather to be around 23 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Shannon is generally colder than in London.

How long does is the flight from London to Shannon?

Ryanair, Aer Lingus, and British Airways can get you from London to Shannon in just under 1h 25m. Your travel time will be generally consistent. All flights are typically direct.

What is the cheapest airline to fly from London to Shannon return?

Ryanair, at £24, was found to be the cheapest airline from London to Shannon.. Ryanair is priced at 73% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from London to Shannon one-way?

£10 is the cheapest one-way deal found within the past few days, from Ryanair.

Alternative routes for London to Shannon

Destination information for Shannon

Things to know before you go. Useful info for your trip from London to Shannon
Today's exchange rate
£1 = €1.09
Flight duration
1h 29m
Average temperature for September in Shannon
18.0 °C
Avg rainfall for September in Shannon
81.0 mm

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)

Airports servicing Shannon

Hourly flight availability from London to Shannon

Morning 6 AM to midday 66% of flight departures
Evening 6 PM to midnight 33% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Afternoon Midday to 6 PM 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from London to Shannon
Sunday
2 daily flights
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
0 flights
Thursday
0 flights
Friday
2 daily flights
Saturday
1 daily flight
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