LON - SNN

€42 Find cheap flights from London to Shannon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Shannon departing on 20/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Shannon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Shannon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Shannon, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here's why:

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Cheap flight deals from London to Shannon (LON-SNN)

 
These are the cheapest deals for flights from London to Shannon currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from London to Shannon

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from London to Shannon.

Recent one-way flight deals from London to Shannon

Only flying one-way? Below are some of the best one-way flight deals from London to Shannon found on KAYAK recently.

Recent last-minute flight deals from London to Shannon

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from London to Shannon.

Recent direct flight deals from London to Shannon

The latest deals for direct flights from London to Shannon so you can sit back and relax without the need for a layover.

Cheap bus & train deals from London to Shannon

Find recent round-trip train or bus tickets from London to Shannon.

All round-trip flight deals to Shannon

The cheapest plane tickets to Shannon found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
13:20 - 08:50LGW-SNN
19h 30m2 stops
15:50 - 17:20SNN-LGW
1h 30mdirect
€145Ryanair
Find Deal
Thu, 5 Dec - Mon, 9 Dec
14:05 - 00:40LTN-SNN
10h 35m1 stop
07:55 - 23:15SNN-LTN
15h 20m1 stop
€151Ryanair
Find Deal
Fri, 6 Dec - Mon, 9 Dec
18:05 - 19:25LHR-SNN
1h 20mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€152Aer Lingus
Find Deal
Fri, 6 Dec - Mon, 9 Dec
21:00 - 20:00LHR-SNN
23h 00m1 stop
20:05 - 21:25SNN-LHR
1h 20mdirect
€153
Find Deal
Fri, 6 Dec - Mon, 9 Dec
15:20 - 16:45LHR-SNN
1h 25mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€158Aer Lingus
Find Deal
Thu, 5 Dec - Mon, 9 Dec
06:00 - 14:45STN-SNN
8h 45m2 stops
13:30 - 23:30SNN-STN
10h 00m1 stop
€162
Find Deal
Thu, 19 Dec - Mon, 23 Dec
15:20 - 16:45LHR-SNN
1h 25mdirect
07:45 - 09:15SNN-LHR
1h 30mdirect
€261British Airways
Find Deal
Tue, 7 Jan - Thu, 9 Jan
18:05 - 19:25LHR-SNN
1h 20mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€289British Airways
Find Deal
Thu, 12 Dec - Thu, 19 Dec
10:35 - 06:15LHR-SNN
19h 40m1 stop
14:45 - 07:50SNN-LHR
17h 05m1 stop
€8,237American Airlines
Find Deal
Fri, 6 Dec - Mon, 9 Dec
11:25 - 06:15LHR-SNN
18h 50m1 stop
14:45 - 07:50SNN-LHR
17h 05m1 stop
€8,259American Airlines
Find Deal
Fri, 3 Jan - Mon, 6 Jan
13:10 - 14:40LGW-SNN
1h 30mdirect
€42Ryanair
Find Deal
Thu, 20 Feb
20:00 - 21:30LGW-SNN
1h 30mdirect
€43Ryanair
Find Deal
Wed, 27 Nov
20:00 - 21:30LGW-SNN
1h 30mdirect
€44Ryanair
Find Deal
Wed, 27 Nov
10:00 - 11:30LHR-SNN
1h 30mdirect
€56Aer Lingus
Find Deal
Wed, 27 Nov
20:30 - 12:45STN-SNN
16h 15m1 stop
Mon, 17 Feb
19:00 - 18:25STN-SNN
23h 25m1 stop
Tue, 4 Mar
10:00 - 11:30LHR-SNN
1h 30mdirect
€60Aer Lingus
Find Deal
Wed, 27 Nov
09:00 - 18:10STN-SNN
9h 10m2 stops
€116Ryanair UK
Find Deal
Fri, 21 Feb
18:05 - 19:25LHR-SNN
1h 20mdirect
€138British Airways
Find Deal
Mon, 25 Nov
09:50 - 11:20LHR-SNN
1h 30mdirect
€141British Airways
Find Deal
Tue, 29 Apr
08:25 - 09:55STN-SNN
1h 30mdirect
19:55 - 21:25SNN-STN
1h 30mdirect
€130Ryanair
Find Deal
Mon, 25 Nov - Mon, 25 Nov
07:50 - 09:20STN-SNN
1h 30mdirect
07:35 - 23:20SNN-STN
39h 45m2 stops
€134Ryanair
Find Deal
Sat, 23 Nov - Sun, 24 Nov
18:05 - 19:25LHR-SNN
1h 20mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€134Aer Lingus
Find Deal
Mon, 25 Nov - Mon, 2 Dec
07:50 - 09:20STN-SNN
1h 30mdirect
20:25 - 07:05SNN-STN
34h 40m2 stops
€134
Find Deal
Sat, 23 Nov - Sat, 23 Nov
17:45 - 19:15LGW-SNN
1h 30mdirect
15:50 - 17:20SNN-LGW
1h 30mdirect
€136Ryanair
Find Deal
Mon, 25 Nov - Mon, 2 Dec
14:15 - 15:45LHR-SNN
1h 30mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€137Aer Lingus
Find Deal
Sat, 23 Nov - Mon, 25 Nov
07:50 - 09:20STN-SNN
1h 30mdirect
20:25 - 07:05SNN-STN
34h 40m2 stops
€143
Find Deal
Sat, 23 Nov - Sat, 23 Nov
14:15 - 15:45LHR-SNN
1h 30mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€257British Airways
Find Deal
Sat, 23 Nov - Mon, 25 Nov
10:00 - 11:30LHR-SNN
1h 30mdirect
17:30 - 18:55SNN-LHR
1h 25mdirect
€258British Airways
Find Deal
Sat, 23 Nov - Wed, 27 Nov
10:35 - 06:15LHR-SNN
19h 40m1 stop
14:45 - 07:50SNN-LHR
17h 05m1 stop
€8,237American Airlines
Find Deal
Thu, 21 Nov - Sat, 23 Nov
12:40 - 14:10LGW-SNN
1h 30mdirect
11:15 - 12:45SNN-LGW
1h 30mdirect
€33Ryanair
Find Deal
Tue, 7 Jan - Thu, 9 Jan
07:50 - 09:20STN-SNN
1h 30mdirect
19:55 - 21:25SNN-STN
1h 30mdirect
€33Ryanair
Find Deal
Thu, 5 Dec - Mon, 9 Dec
07:50 - 09:20STN-SNN
1h 30mdirect
05:45 - 07:15SNN-STN
1h 30mdirect
€34Ryanair
Find Deal
Fri, 6 Dec - Mon, 9 Dec
12:40 - 14:10LGW-SNN
1h 30mdirect
15:50 - 17:20SNN-LGW
1h 30mdirect
€42Ryanair
Find Deal
Tue, 7 Jan - Mon, 13 Jan
08:00 - 09:30STN-SNN
1h 30mdirect
19:05 - 20:35SNN-STN
1h 30mdirect
Wed, 23 Apr - Sat, 26 Apr
15:20 - 16:45LHR-SNN
1h 25mdirect
17:30 - 18:55SNN-LHR
1h 25mdirect
€103Aer Lingus
Find Deal
Wed, 4 Dec - Wed, 18 Dec
10:00 - 11:30LHR-SNN
1h 30mdirect
17:30 - 18:55SNN-LHR
1h 25mdirect
€106Aer Lingus
Find Deal
Wed, 11 Dec - Wed, 18 Dec
10:00 - 11:30LHR-SNN
1h 30mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€218
Find Deal
Fri, 13 Dec - Fri, 13 Dec
15:20 - 16:45LHR-SNN
1h 25mdirect
07:45 - 09:15SNN-LHR
1h 30mdirect
€261British Airways
Find Deal
Tue, 7 Jan - Thu, 9 Jan
18:05 - 19:25LHR-SNN
1h 20mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€289British Airways
Find Deal
Thu, 12 Dec - Thu, 19 Dec

Flights from London to Shannon - Travel Insights & Trends

Get data-powered insights and trends into flights from London to Shannon to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Shannon flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from London to Shannon.
Our data shows that the cheapest route for a one-way flight from London to Shannon cost €60 and was between London Heathrow Airport and Shannon. On average, the best prices are found if you fly from London Stansted Airport to Shannon. The average price for a return flight for this route is €144.

What’s the cheapest day of the week to fly from London to Shannon?

The average price of all flights from London to Shannon clicked on KAYAK for each day over the last 12 months.
For London to Shannon, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Shannon back to London, the best deals are generally found on Saturday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London to Shannon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London to Shannon is March, where tickets cost €73 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is €136 and €112 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London to Shannon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London to Shannon, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 70 days before departure.

Good to know

Low season

January

High season

July

Cheapest flight

€42
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from London Gatwick Airport to Shannon

When to book flights from London to Shannon

Are your dates flexible? Find out the best times to travel from London to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Shannon

  • Can I find direct flights from London airports to Shannon Airport?

    Yes, you can fly direct from three airports in London to Shannon. With London Heathrow Airport, London Gatwick Airport, and London Stansted Airport offering regular flights with airlines such as Ryanair and Aer Lingus, you’ll be at your destination in no time at all.

  • Can I fast-track at London airports?

    To make sure you aren’t in a rush at the airport, you can get a fast track to ensure you fly through security. For around £12.50 at Heathrow Airport, or £5 Gatwick and Stansted, you can ensure that you are not held up by queues. All you need to do is book 24h in advance and show your QR code on arrival during the time slot you are given.

  • Are there currency exchange bureaus available upon arrival at Shannon Airport?

    Shannon Airport has a range of currency exchange options for you when you land in Ireland. You can either use the ATMs located in the arrivals hall to withdraw Euros for your trip, or you can visit the International Currency Exchange office in the customs hall of the airport to exchange your Pounds Sterling for Euros.

  • How can I get from Shannon Airport to Shannon?

    You can get a bus from the airport to the city centre, which will take you about 10min and cost about €2.40 (£2.10). You should get on the 343 bus towards Limerick, which can be found just in front of the airport. You can also walk the distance in about 1h, should your bags not be too heavy.

  • What is the cheapest flight from London to Shannon?

    In the last 3 days, the lowest price for a flight from London to Shannon was €44 for a one-way ticket and €153 for a return.

  • Which airports will I be using when flying from London to Shannon?

    On your way to Shannon, you’ll fly out from one of these London airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, or London Stansted. You’ll be landing at Shannon.

  • Which airlines offer Wi-Fi service onboard planes from London to Shannon?

    KLM, Air France, and Virgin Atlantic offer inflight Wi-Fi service on the London to Shannon flight route.

  • Which aircraft models fly most regularly from London to Shannon?

    The Airbus A321neo is the aircraft model that flies most regularly on the London to Shannon flight route.

  • Which airline alliances offer flights from London to Shannon?

    oneworld, and Star Alliance are the airline alliances operating flights between London and Shannon, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from London to Shannon?

    There are direct flights from London to Shannon on a daily basis.

  • How does KAYAK find such low prices on flights from London to Shannon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Shannon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Shannon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Shannon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Shannon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from London to Shannon

  • Looking for a cheap flight? 25% of our users found flights on this route for €60 or less one-way.
  • There are 3 airports that offer direct flights from London to Shannon Airport. If you fly from Heathrow Airport, you have easy access from the city centre, whereas Stansted Airport is good for those in north London and Gatwick is good for those in the south of the city.
  • From Shannon Airport, not only are you in a great position to see Shannon itself, but you are also well positioned to see other places too. Limerick is about 25min away by car, whilst Galway is around a 1h drive away.
  • Ahead of your flight from London, you can relax at one of the lounges at London Airports. At London Heathrow and London Gatwick, you can pay about £25 to use a lounge like Aspire Lounge, which offers complimentary food and drinks as well as Wi-Fi. Similarly, at Stansted, you can get these facilities at Escape Lounge for about £20.
  • Make sure you have exchanged your currency ahead of your flight to Shannon, so you can get going as soon as you land. At Heathrow Terminals 2, 3, and 4 you can use a Travelex desk, and at Terminal 5 there is a Moneycorp. For those flying direct from Gatwick or Stansted Airport, you can use an International Currency Exchange bureau. These are located prominently in the departure areas, so you won't find them hard to locate.
  • On arrival at Shannon Airport, you can catch up with all the latest news, video calls to your family and friends, and check your emails by using the free Wi-Fi on offer at the airport.
See more tips

Prefer to fly direct from London to Shannon?

Find which airlines fly direct from London to Shannon Airport, which days they fly and book direct flights.

Direct departures

London to Shannon

Monday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Thursday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Friday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Saturday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Sunday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

See more direct flights

Direct returns

Shannon to London

Monday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Thursday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Friday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Saturday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Sunday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

See more direct flights
See more direct flights

Book cheap flights from London to Shannon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Shannon found on KAYAK in the last 72 hours.
20/2Thu
directRyanair
1h 30mLGW-SNN
€42
27/11Wed
directRyanair
1h 30mLGW-SNN
€43
27/11Wed
directRyanair
1h 30mLGW-SNN
€44
27/11Wed
directAer Lingus
1h 30mLHR-SNN
€56
17/2Mon
1 stop
16h 15mSTN-SNN
€56
4/3Tue
1 stop
23h 25mSTN-SNN
€57
27/11Wed
directAer Lingus
1h 30mLHR-SNN
€60
21/2Fri
2 stopsRyanair UK
9h 10mSTN-SNN
€116
25/11Mon
directBritish Airways
1h 20mLHR-SNN
€138
29/4Tue
directBritish Airways
1h 30mLHR-SNN
€141

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Last minute flights from London to Shannon

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Shannon that are departing in the next 10 days.
25/11Mon
directRyanair
1h 30mSTN-SNN
25/11Mon
directRyanair
1h 30mSNN-STN
€130
23/11Sat
directRyanair
1h 30mSTN-SNN
24/11Sun
multi-stopRyanair
39h 45mSNN-STN
€134
25/11Mon
directAer Lingus
1h 20mLHR-SNN
2/12Mon
directAer Lingus
1h 20mSNN-LHR
€134
23/11Sat
direct
1h 30mSTN-SNN
23/11Sat
multi-stop
34h 40mSNN-STN
€134
25/11Mon
directRyanair
1h 30mLGW-SNN
2/12Mon
directRyanair
1h 30mSNN-LGW
€136
23/11Sat
directAer Lingus
1h 30mLHR-SNN
25/11Mon
directAer Lingus
1h 20mSNN-LHR
€137
23/11Sat
direct
1h 30mSTN-SNN
23/11Sat
multi-stop
34h 40mSNN-STN
€143
23/11Sat
directBritish Airways
1h 30mLHR-SNN
25/11Mon
directBritish Airways
1h 20mSNN-LHR
€257
23/11Sat
directBritish Airways
1h 30mLHR-SNN
27/11Wed
directBritish Airways
1h 25mSNN-LHR
€258
21/11Thu
multi-stopAmerican Airlines
19h 40mLHR-SNN
23/11Sat
multi-stopAmerican Airlines
17h 05mSNN-LHR
€8,237

Search by stops

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Everything you need to know for your flight from London to Shannon

Information on your arrival and departure airports

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