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Cheap flights from Shannon, Clare to London from £16

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to London departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Shannon, Clare to London

Cheap return flights

Ryanair Logo
21:50 - 23:20SNN-STN
1h 30mdirect
Ryanair Logo
17:10 - 18:40STN-SNN
1h 30mdirect
£32Ryanair
Find Deal
Thu, 25 Sep - Sat, 27 Sep
Ryanair Logo
20:45 - 22:15SNN-STN
1h 30mdirect
Ryanair Logo
17:10 - 18:40STN-SNN
1h 30mdirect
£36Ryanair
Find Deal
Wed, 10 Sep - Sat, 13 Sep
Ryanair Logo
16:25 - 18:00SNN-LGW
1h 35mdirect
Ryanair Logo
15:45 - 17:20LGW-SNN
1h 35mdirect
£38Ryanair
Find Deal
Wed, 10 Sep - Sat, 13 Sep
Ryanair Logo
19:30 - 21:00SNN-STN
1h 30mdirect
Ryanair Logo
17:10 - 18:40STN-SNN
1h 30mdirect
£38Ryanair
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Logo
08:45 - 20:00SNN-STN
11h 15m1 stop
Logo
08:35 - 10:05STN-SNN
1h 30mdirect
£84
Find Deal
Thu, 25 Sep - Thu, 2 Oct
Logo
21:35 - 16:05SNN-LGW
18h 30m1 stop
Logo
18:45 - 20:20LGW-SNN
1h 35mdirect
£87
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Aer Lingus Logo
21:15 - 22:40SNN-LHR
1h 25mdirect
Aer Lingus Logo
14:40 - 16:10LHR-SNN
1h 30mdirect
£90Aer Lingus
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Aer Lingus Logo
21:15 - 22:40SNN-LHR
1h 25mdirect
Aer Lingus Logo
14:40 - 16:10LHR-SNN
1h 30mdirect
£91Aer Lingus
Find Deal
Thu, 25 Sep - Thu, 2 Oct
British Airways Logo
21:15 - 22:40SNN-LHR
1h 25mdirect
British Airways Logo
09:50 - 11:20LHR-SNN
1h 30mdirect
£215British Airways
Find Deal
Fri, 12 Sep - Sun, 14 Sep
British Airways Logo
20:05 - 21:25SNN-LHR
1h 20mdirect
British Airways Logo
18:05 - 19:25LHR-SNN
1h 20mdirect
£229British Airways
Find Deal
Fri, 31 Oct - Sun, 2 Nov

Aer Lingus flights from Shannon, Clare to London

Our best Aer Lingus deals on Shannon, Clare to London flight tickets
Aer Lingus
24 Sept
SNN21:15Shannon
1h 25m
LHR22:40London Heathrow
1 Oct
LHR14:40London Heathrow
1h 30m
SNN16:10Shannon
£90
Find similar
Aer Lingus
25 Sept
SNN21:15Shannon
1h 25m
LHR22:40London Heathrow
2 Oct
LHR14:40London Heathrow
1h 30m
SNN16:10Shannon
£91
Find similar
Aer Lingus
11 Oct
SNN17:30Shannon
1h 25m
LHR18:55London Heathrow
18 Oct
LHR14:20London Heathrow
1h 30m
SNN15:50Shannon
£93
Find similar

British Airways flights from Shannon, Clare to London

Our best British Airways deals on Shannon, Clare to London flight tickets
British Airways
4 Sept
SNN21:15Shannon
1h 25m
LHR22:40London Heathrow
8 Sept
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
£214
Find similar
British Airways
4 Sept
SNN21:15Shannon
1h 25m
LHR22:40London Heathrow
7 Sept
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
£215
Find similar
British Airways
31 Oct
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
2 Nov
LHR18:05London Heathrow
1h 20m
SNN19:25Shannon
£229
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Shannon, Clare to London 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 279,928 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Shannon, Clare to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ShannonLondon

SNN - STN

SNNSTN

Shannon

Thu 25/9

21:50-23:20

Nonstop1h 30m

London Stansted

Sat 27/9

17:10-18:40

Nonstop1h 30m

£32

ShannonLondon

SNN - STN

SNNSTN

Shannon

Wed 10/9

20:45-22:15

Nonstop1h 30m

London Stansted

Sat 13/9

17:10-18:40

Nonstop1h 30m

£36

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Wed 10/9

16:25-18:00

Nonstop1h 35m

London Gatwick

Sat 13/9

15:45-17:20

Nonstop1h 35m

£38

ShannonLondon

SNN - STN

SNNSTN

Shannon

Sat 11/10

19:30-21:00

Nonstop1h 30m

London Stansted

Sat 18/10

17:10-18:40

Nonstop1h 30m

£38

ShannonLondon

SNN - STN

SNNSTN

Shannon

Thu 25/9

08:45-20:00

1 stop11h 15m

London Stansted

Thu 2/10

08:35-10:05

Nonstop1h 30m

£84

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Wed 24/9

21:35-16:05

1 stop18h 30m

London Gatwick

Wed 1/10

18:45-20:20

Nonstop1h 35m

£87

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Wed 24/9

21:15-22:40

Nonstop1h 25m

London Heathrow

Wed 1/10

14:40-16:10

Nonstop1h 30m

£90

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Thu 25/9

21:15-22:40

Nonstop1h 25m

London Heathrow

Thu 2/10

14:40-16:10

Nonstop1h 30m

£91

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Fri 12/9

21:15-22:40

Nonstop1h 25m

London Heathrow

Sun 14/9

09:50-11:20

Nonstop1h 30m

£215

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Fri 31/10

20:05-21:25

Nonstop1h 20m

London Heathrow

Sun 2/11

18:05-19:25

Nonstop1h 20m

£229

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

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

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 Shannon, Clare and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Shannon, Clare is in January. Flight prices, which tend to average around £39, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Shannon, Clare averaging around £57.

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £30. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Shannon, Clare to London for around £133.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £82. Flights in the morning are often more expensive, with an average ticket price of £135.

What is the cheapest Shannon to London flight route?

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

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

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

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

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

When to book flights from Shannon, Clare to London

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

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

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

Best price found

£25

Fastest flight time

1h 20m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Shannon, Clare in the past 72 hours is £25. The best return flight deal from Shannon, Clare to London found on momondo in the last 72 hours is £20.
The fastest flight from Shannon, Clare to London takes 1h 20m
Direct flights go from Shannon, Clare to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)
Search flight deals

  • How far is Shannon to London by plane?

    London is 379.6 mi away from Shannon. 1h 20m is a normal flight duration for this route.

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

    Prices for flights from Shannon Airport to London refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London 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 license and a passport valid for six months after your intended arrival at London. 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 Shannon, Clare to London?

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

Best airlines flying from Shannon, Clare to London

Compare and see reviews for airlines that fly from Shannon, Clare to London with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £35Free CancellationRating
6.8
5,153 reviews
Search Ryanair flights
Aer LingusPriceFrom £70Free CancellationRating
7.2
1,240 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From Shannon, Clare to London

    Aer Lingus flight deals from Shannon, Clare to London start from £95 round-trip. Over the 19 Aer Lingus flights for this route in a normal week, average airfare is usually £173 round-trip - but some users have found much cheaper deals with momondo.

  • Ryanair Flights From Shannon, Clare to London

    Another popular option for Shannon, Clare to London flights is Ryanair (6.8/10, 5,153 ratings). Ryanair flies from Shannon, Clare to London around 10 times per week, with deals starting from £47 round-trip and rising to an average price of around £133.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Maidstone
Slough
Gatwick
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Dartford
Chelmsford
Dover
Hounslow
Hayes
Folkestone
Stansted

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Shannon to London . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Shannon to London 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 Shannon to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Shannon.

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

Yes. momondo can track prices for Shannon to London 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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport