Cheap flights from London to Shannon

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The best prices from London to Shannon are usually found in January or August, booked 55 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
£52 - £128
SNN
Temperature
9 - 20 °C
SNN
Rainfall
64 - 120 mm

Popular in

December

High demand for flights, 43% potential price rise

Cheapest in

January

Best time to find cheap flights, 29% potential price drop

Average price

£128

Average for round-trip flights in December 2020

Round-trip from

£52

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 49 days in advance to save up to 90% 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 49 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 £120 for flights within the next 24 hours.

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 December, January 2021

The best prices found for LON to SNN flights in December, January
22 Jan - 25 Jan
£26pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted
22 Jan - 25 Jan
£55pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
 
1 STOP
STN
London Stansted
22 Dec - 23 Dec
£59pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted

London to Shannon 2021 flight deals

Cheap flights to Shannon from London found for this year
22 Dec - 23 Dec
£59pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted
18 Dec - 20 Dec
£71pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted
23 Dec - 27 Dec
£93pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted

Direct flights to Shannon from London

Save time with London to Shannon direct flight deals
22 Jan - 25 Jan
£26pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted
22 Dec - 23 Dec
£59pp
STN
London Stansted
Ryanair
Direct
SNN
Shannon
SNN
Shannon
Ryanair
Direct
STN
London Stansted
20 May - 20 May
£69pp
STN
London Stansted
Ryanair
Direct
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
04:00 - 05:25
Ryanair
Direct
1h 25m
STN - SNN
Ryanair
£124
mytrip.com
07:15 - 08:40
Ryanair
Direct
1h 25m
STN - SNN
Ryanair
£176
mytrip.com
16:50 - 16:40
Multiple Airlines
2 stops
23h 50m
LTN - SNN
Multiple Airlines
£98
Gotogate

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.

Which airlines flying from London to Shannon have flexible changes due to COVID-19?

British Airways is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from London to Shannon for under £75 on Cheapflights?

Yes, there are multiple flights from London to Shannon for under £75. The cheapest flight booked recently is on Ryanair for just £26, but on average you can expect to pay £96.

Are there direct flights from London to Shannon for under £75 on Cheapflights?

Cheapflights has 20 direct flights from London to Shannon under £75. A good price for a direct flight from London to Shannon is less than £120.

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?

British Airways, Ryanair, and Aer Lingus 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 are the cheapest airlines to flying from London to Shannon return?

Ryanair, at £27, was found to be the cheapest airline from London to Shannon. An alternate airline flying to your destination would be Aer Lingus. Ryanair is priced at 64% 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?

£104 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 = €1.11
Flight duration
1h 28m
Average temperature for December in Shannon
9.0 °C
Avg rainfall for December in Shannon
111.0 mm

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Shannon

Top 3 airlines from London to Shannon

The chart below displays the airlines Cheapflights users travelling from London to Shannon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair
£33 £116 N/A N/A
Search Ryanair flights
Aer Lingus
£135 £298 No change fee N/A
Search Aer Lingus flights
British Airways
£245 £490 No cancel fee 70%
Search British Airways flights
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