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 18/2. 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.
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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 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from London to Shannon (LON-SNN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Shannon that are departing in the next months. 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
18:05 - 19:25LHR-SNN
1h 20mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€104Aer Lingus
Find Deal
Wed, 15 Jan - Fri, 24 Jan
21:15 - 22:45STN-SNN
1h 30mdirect
07:15 - 20:45SNN-STN
13h 30m1 stop
€105
Find Deal
Tue, 31 Dec - Tue, 7 Jan
18:50 - 20:20LGW-SNN
1h 30mdirect
15:50 - 17:20SNN-LGW
1h 30mdirect
€106Ryanair
Find Deal
Sat, 4 Jan - Mon, 6 Jan
07:50 - 09:20STN-SNN
1h 30mdirect
14:00 - 23:20SNN-STN
9h 20m2 stops
€106
Find Deal
Fri, 3 Jan - Mon, 6 Jan
07:40 - 09:10STN-SNN
1h 30mdirect
07:15 - 20:45SNN-STN
13h 30m1 stop
€107
Find Deal
Sun, 5 Jan - Tue, 7 Jan
07:40 - 09:10STN-SNN
1h 30mdirect
06:05 - 00:05SNN-STN
18h 00m2 stops
€109Ryanair
Find Deal
Sun, 29 Dec - Fri, 3 Jan
10:00 - 11:30LHR-SNN
1h 30mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€111Aer Lingus
Find Deal
Tue, 14 Jan - Tue, 21 Jan
10:00 - 11:30LHR-SNN
1h 30mdirect
07:45 - 09:15SNN-LHR
1h 30mdirect
€112Aer Lingus
Find Deal
Mon, 27 Jan - Thu, 30 Jan
18:05 - 19:25LHR-SNN
1h 20mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€260British Airways
Find Deal
Mon, 30 Dec - Wed, 1 Jan
15:20 - 16:45LHR-SNN
1h 25mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
€261British Airways
Find Deal
Tue, 31 Dec - Tue, 7 Jan

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 round-trip flights from London to Shannon.
Our data shows that the cheapest route for a return flight from London to Shannon cost €51 and was between London Stansted Airport (STN) and Shannon (SNN). On average, the best prices are found if you fly this route. The average price for a return flight for this route is €51.

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

The average price of all round-trip flights from London to Shannon clicked on KAYAK for each day over the last 12 months.
When flying from London to Shannon, you should consider leaving on a Tuesday and avoid Mondays if you are looking for the best rates. For your return to London, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

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 round-trip 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 €74 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is €121 and €113 respectively.

Can I save money by flying with a stopover from London to Shannon?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of €114, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.
To get a below average price on the flight from London to Shannon, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

November

High season

July

Cheapest flight

€42
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (16% 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 €109 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

  • 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.
18/2Tue
directRyanair
1h 30mLGW-SNN
€42
16/2Sun
directRyanair
1h 30mLGW-SNN
€45
18/2Tue
1 stop
4h 30mSTN-SNN
€56
18/2Tue
1 stop
4h 30mSTN-SNN
€57
26/12Thu
directAer Lingus
1h 20mLHR-SNN
€60
18/1Sat
directAer Lingus
1h 30mLHR-SNN
€61
26/12Thu
directBritish Airways
1h 20mLHR-SNN
€137
21/1Tue
directBritish Airways
1h 20mLHR-SNN
€140
12/4Sat
1 stopUnited Airlines
16h 30mLHR-SNN
€4,294
10/5Sat
1 stopUnited Airlines
16h 30mLHR-SNN
€4,305

Search by stops

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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.
23/12Mon
multi-stop
12h 20mSTN-SNN
27/12Fri
multi-stop
12h 30mSNN-STN
€226
21/12Sat
multi-stop
30h 25mLGW-SNN
22/12Sun
direct
1h 30mSNN-LGW
€233
21/12Sat
multi-stopRyanair
21h 20mSTN-SNN
22/12Sun
directRyanair
1h 30mSNN-STN
€241
23/12Mon
multi-stopRyanair
27h 20mSTN-SNN
27/12Fri
multi-stopRyanair
12h 30mSNN-STN
€243
23/12Mon
directAer Lingus
1h 25mLHR-SNN
29/12Sun
directAer Lingus
1h 20mSNN-LHR
€426
23/12Mon
directAer Lingus
1h 20mLHR-SNN
27/12Fri
directAer Lingus
1h 20mSNN-LHR
€444
21/12Sat
directBritish Airways
1h 30mLHR-SNN
22/12Sun
directBritish Airways
1h 20mSNN-LHR
€649
19/12Thu
directBritish Airways
1h 20mLHR-SNN
21/12Sat
directBritish Airways
1h 25mSNN-LHR
€651
21/12Sat
multi-stopAmerican Airlines
19h 40mLHR-SNN
22/12Sun
multi-stopAmerican Airlines
17h 05mSNN-LHR
€8,279
19/12Thu
multi-stopAmerican Airlines
19h 40mLHR-SNN
23/12Mon
multi-stopAmerican Airlines
17h 05mSNN-LHR
€8,291

Search by stops

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Search by price

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

Information on your arrival and departure airports

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