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Cheap flights from London to Shannon from €17

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Shannon departing on 4/11. 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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Find the cheapest flights from London to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
18:30 - 20:00LGW-SNN
1h 30mdirect
Ryanair Logo
16:35 - 18:05SNN-LGW
1h 30mdirect
€38Ryanair
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Sat, 8 Nov - Sat, 15 Nov
Ryanair Logo
07:05 - 08:40STN-SNN
1h 35mdirect
Ryanair Logo
05:50 - 07:25SNN-STN
1h 35mdirect
€39Ryanair
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Ryanair Logo
12:40 - 14:10LGW-SNN
1h 30mdirect
Ryanair Logo
10:45 - 12:15SNN-LGW
1h 30mdirect
€40Ryanair
Find Deal
Tue, 25 Nov - Tue, 2 Dec
Ryanair Logo
12:20 - 13:55STN-SNN
1h 35mdirect
Ryanair Logo
14:20 - 15:55SNN-STN
1h 35mdirect
€41Ryanair
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Ryanair Logo
20:00 - 21:30LGW-SNN
1h 30mdirect
Ryanair Logo
18:05 - 19:35SNN-LGW
1h 30mdirect
€43Ryanair
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Ryanair Logo
13:10 - 14:40LGW-SNN
1h 30mdirect
Ryanair Logo
15:55 - 17:25SNN-LGW
1h 30mdirect
€44Ryanair
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Aer Lingus Logo
14:15 - 15:45LHR-SNN
1h 30mdirect
Aer Lingus Logo
20:05 - 21:25SNN-LHR
1h 20mdirect
€84Aer Lingus
Find Deal
Sat, 8 Nov - Tue, 18 Nov
Aer Lingus Logo
18:05 - 19:25LHR-SNN
1h 20mdirect
Aer Lingus Logo
20:05 - 21:25SNN-LHR
1h 20mdirect
€87Aer Lingus
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Tue, 25 Nov - Tue, 2 Dec
Aer Lingus Logo
18:05 - 19:25LHR-SNN
1h 20mdirect
Aer Lingus Logo
20:05 - 21:25SNN-LHR
1h 20mdirect
€89Aer Lingus
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Fri, 7 Nov - Fri, 14 Nov
Multiple Airlines Logo
19:50 - 18:30STN-SNN
22h 40m1 stop
Multiple Airlines Logo
19:20 - 20:55SNN-STN
1h 35mdirect
€96Multiple Airlines
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Tue, 25 Nov - Tue, 2 Dec

Ryanair flights from London to Shannon, Clare

Our best Ryanair deals on London to Shannon, Clare flight tickets
Ryanair
8 Nov
LGW18:30London Gatwick
1h 30m
SNN20:00Shannon
15 Nov
SNN16:35Shannon
1h 30m
LGW18:05London Gatwick
€38
Find similar
Ryanair
13 Nov
STN07:05London Stansted
1h 35m
SNN08:40Shannon
17 Nov
SNN05:50Shannon
1h 35m
STN07:25London Stansted
€39
Find similar
Ryanair
25 Nov
LGW12:40London Gatwick
1h 30m
SNN14:10Shannon
2 Dec
SNN10:45Shannon
1h 30m
LGW12:15London Gatwick
€40
Find similar

Aer Lingus flights from London to Shannon, Clare

Our best Aer Lingus deals on London to Shannon, Clare flight tickets
Aer Lingus
8 Nov
LHR14:15London Heathrow
1h 30m
SNN15:45Shannon
18 Nov
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
€84
Find similar
Aer Lingus
25 Nov
LHR18:05London Heathrow
1h 20m
SNN19:25Shannon
2 Dec
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
€87
Find similar
Aer Lingus
7 Nov
LHR18:05London Heathrow
1h 20m
SNN19:25Shannon
14 Nov
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
€89
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Shannon, Clare 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 13,528 searches. Data last updated 12 October 2025.
Use the filters below to find and compare flights from London to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Sat 8/11

18:30-20:00

Nonstop1h 30m

Shannon

Sat 15/11

16:35-18:05

Nonstop1h 30m

€38

LondonShannon

STN - SNN

STNSNN

London Stansted

Thu 13/11

07:05-08:40

Nonstop1h 35m

Shannon

Mon 17/11

05:50-07:25

Nonstop1h 35m

€39

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Tue 25/11

12:40-14:10

Nonstop1h 30m

Shannon

Tue 2/12

10:45-12:15

Nonstop1h 30m

€40

LondonShannon

STN - SNN

STNSNN

London Stansted

Wed 26/11

12:20-13:55

Nonstop1h 35m

Shannon

Wed 3/12

14:20-15:55

Nonstop1h 35m

€41

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Wed 26/11

20:00-21:30

Nonstop1h 30m

Shannon

Wed 3/12

18:05-19:35

Nonstop1h 30m

€43

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Thu 13/11

13:10-14:40

Nonstop1h 30m

Shannon

Mon 17/11

15:55-17:25

Nonstop1h 30m

€44

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sat 8/11

14:15-15:45

Nonstop1h 30m

Shannon

Tue 18/11

20:05-21:25

Nonstop1h 20m

€84

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Tue 25/11

18:05-19:25

Nonstop1h 20m

Shannon

Tue 2/12

20:05-21:25

Nonstop1h 20m

€87

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Fri 7/11

18:05-19:25

Nonstop1h 20m

Shannon

Fri 14/11

20:05-21:25

Nonstop1h 20m

€89

LondonShannon

STN - SNN

STNSNN

London Stansted

Tue 25/11

19:50-18:30

1 stop22h 40m

Shannon

Tue 2/12

19:20-20:55

Nonstop1h 35m

€96

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 Shannon from

How to get the cheapest flight ticket from London to Shannon, Clare

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 typical price of a round-trip flight between London and Shannon, Clare?

What is the cheapest month to fly to Shannon, Clare?

The month of January is another great option to travel to Shannon, Clare, with average flight prices from London averaging around €60.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

In the afternoon is the cheapest time of day to fly from London to Shannon, Clare when you can find flight prices for as low as €91. Flying to Shannon, Clare in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Shannon, Clare is in the morning when prices are around €179.

What is the cheapest London to Shannon flight route?

Fly from London Heathrow to Shannon for the best London - Shannon flight prices

How far in advance should I book a flight to Shannon, Clare?

You are more likely to see cheaper flights to Shannon, Clare from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around €150 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from London for as low as €111 on momondo.

What cabin class options are available on London to Shannon flights?

There is only 1 cabin class available to choose from on London to Shannon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Shannon, Clare flight prices changed over time?

As of October 2025, prices for London to Shannon, Clare flights are approximately 50% more expensive when compared to flights at the same time last year.

When to book flights from London to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from London to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Shannon, Clare (LON to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Shannon, Clare

Fastest flight time

1h 20m

Direct flights

Every day

Airports in Shannon, Clare

1 airport
The fastest flight from London to Shannon, Clare takes 1h 20m
Direct flights go from London to Shannon, Clare every day.
There is 1 airport near Shannon, Clare: Shannon (SNN)
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  • How far is London to Shannon by plane?

    The distance between London and Shannon is about 610.9 km. By plane, this route typically takes 1h 20m.

  • When did momondo last update prices for flights from London to Shannon Airport?

    Prices for flights from London to Shannon Airport were last updated today.

  • How many operators does momondo search for flights from London to Shannon Airport?

  • How old do you have to be to fly from London to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London to Shannon, Clare?

Best airlines flying from London to Shannon, Clare

Compare and see reviews for airlines that fly from London to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €79Free CancellationRating
7.2
1,333 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From London to Shannon, Clare

    Aer Lingus operates around 20 flights from London to Shannon, Clare every week. The average price of these flights found in the last 72 hours has been €196, but momondo users have found Aer Lingus deals from London to Shannon, Clare from as low as €91 round-trip. Aer Lingus has been scored 7.2/10 in 1,333 reviews.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Nenagh
Tipperary
Killaloe
Adare
Bunratty
Lahinch

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Shannon. momondo saves you time and could save you money on your trip.

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

Flights from London to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Shannon?

Once all potential London to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for London to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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