What is the most punctual flight time for Shannon to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Shannon to London flights?

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

Which airlines fly to London?

Ryanair, Aer Lingus and British Airways are the top three most popular airlines that fly to London from Shannon, Clare according to our data. Ryanair is the first choice among our users, with 55% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How often are flights from Shannon to London delayed?

Historically, on average around 14% of flights between Shannon and London have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Shannon to London?

Ryanair and Aer Lingus are the most popular carriers operating from Shannon to London

How many flights depart from Shannon, Clare to London on average per week?

As of February 2026, 85 flights take off from Shannon, Clare and land in London each week. The most common flight departure day for this route is Fri, with 19% of weekly flights taking off on this day.

How many flights depart from Shannon, Clare to London on average per day?

As of February 2026, 12 flights take off from Shannon, Clare and land in London each day. The most common flight departure time for this route is 07:00, with 42% of daily flights taking off at midday.

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?

As of February 2026, there are 2 operators available to choose from 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.

£13 Cheap Flights from Shannon to London in 2026

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Round-trip

One-way

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Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:25 - 18:00

SNN

LGW

1h 35mdirect

11:55 - 13:30

LGW

SNN

1h 35mdirect

£29Ryanair

Wed, 6 May - Thu, 7 May

18:15 - 19:50

SNN

STN

1h 35mdirect

07:55 - 09:30

STN

SNN

1h 35mdirect

£29Ryanair

Thu, 12 Mar - Sun, 15 Mar

22:00 - 23:35

SNN

STN

1h 35mdirect

07:55 - 09:30

STN

SNN

1h 35mdirect

£29Ryanair

Fri, 20 Mar - Sun, 22 Mar

08:00 - 09:35

SNN

STN

1h 35mdirect

07:55 - 09:30

STN

SNN

1h 35mdirect

£30Ryanair

Sat, 7 Mar - Sun, 8 Mar

18:15 - 19:50

SNN

STN

1h 35mdirect

22:25 - 23:59

STN

SNN

1h 34mdirect

£31Ryanair

Thu, 26 Feb - Sat, 28 Feb

05:45 - 18:45

SNN

LTN

13h 00m

1 stop

14:30 - 23:15

LTN

SNN

8h 45m

1 stop

£91Multiple Airlines

Fri, 13 Mar - Sat, 14 Mar

20:05 - 21:25

SNN

LHR

1h 20mdirect

15:15 - 16:45

LHR

SNN

1h 30mdirect

£92Aer Lingus

Thu, 5 Mar - Thu, 12 Mar

17:30 - 18:55

SNN

LHR

1h 25mdirect

15:15 - 16:45

LHR

SNN

1h 30mdirect

£93Aer Lingus

Wed, 4 Mar - Fri, 6 Mar

20:05 - 21:25

SNN

LHR

1h 20mdirect

15:15 - 16:45

LHR

SNN

1h 30mdirect

£94Aer Lingus

Thu, 5 Mar - Thu, 12 Mar

20:05 - 21:25

SNN

LHR

1h 20mdirect

14:15 - 15:45

LHR

SNN

1h 30mdirect

£95Aer Lingus

Thu, 26 Feb - Sat, 28 Feb

Aer Lingus flights from Shannon, Clare to London

Our best Aer Lingus deals on Shannon, Clare to London flight tickets

Aer Lingus

24 Mar

SNN20:05Shannon

1h 20m

LHR21:25London Heathrow

31 Mar

LHR19:10London Heathrow

1h 25m

SNN20:35Shannon

£91

Aer Lingus

5 Mar

SNN20:05Shannon

1h 20m

LHR21:25London Heathrow

12 Mar

LHR15:15London Heathrow

1h 30m

SNN16:45Shannon

£92

Aer Lingus

4 Mar

SNN17:30Shannon

1h 25m

LHR18:55London Heathrow

6 Mar

LHR15:15London Heathrow

1h 30m

SNN16:45Shannon

£93

British Airways flights from Shannon, Clare to London

Our best British Airways deals on Shannon, Clare to London flight tickets

British Airways

14 Feb

SNN17:25Shannon

1h 25m

LHR18:50London Heathrow

15 Feb

LHR18:05London Heathrow

1h 20m

SNN19:25Shannon

£232

British Airways

14 Feb

SNN17:25Shannon

1h 25m

LHR18:50London Heathrow

15 Feb

LHR10:00London Heathrow

1h 30m

SNN11:30Shannon

£249

British Airways

12 Feb

SNN20:05Shannon

1h 20m

LHR21:25London Heathrow

15 Feb

LHR18:05London Heathrow

1h 20m

SNN19:25Shannon

£271

Fly from

Fly to

Route

Depart

Return

Price

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Wed 6/5

16:25-18:00

Nonstop1h 35m

London Gatwick

Thu 7/5

11:55-13:30

Nonstop1h 35m

£29

ShannonLondon

SNN - STN

SNNSTN

Shannon

Thu 12/3

18:15-19:50

Nonstop1h 35m

London Stansted

Sun 15/3

07:55-09:30

Nonstop1h 35m

£29

ShannonLondon

SNN - STN

SNNSTN

Shannon

Fri 20/3

22:00-23:35

Nonstop1h 35m

London Stansted

Sun 22/3

07:55-09:30

Nonstop1h 35m

£29

ShannonLondon

SNN - STN

SNNSTN

Shannon

Sat 7/3

08:00-09:35

Nonstop1h 35m

London Stansted

Sun 8/3

07:55-09:30

Nonstop1h 35m

£30

ShannonLondon

SNN - STN

SNNSTN

Shannon

Thu 26/2

18:15-19:50

Nonstop1h 35m

London Stansted

Sat 28/2

22:25-23:59

Nonstop1h 34m

£31

ShannonLondon

SNN - LTN

SNNLTN

Shannon

Fri 13/3

05:45-18:45

1 stop13h 00m

London Luton

Sat 14/3

14:30-23:15

1 stop8h 45m

£91

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Thu 5/3

20:05-21:25

Nonstop1h 20m

London Heathrow

Thu 12/3

15:15-16:45

Nonstop1h 30m

£92

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Wed 4/3

17:30-18:55

Nonstop1h 25m

London Heathrow

Fri 6/3

15:15-16:45

Nonstop1h 30m

£93

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Thu 5/3

20:05-21:25

Nonstop1h 20m

London Heathrow

Thu 12/3

15:15-16:45

Nonstop1h 30m

£94

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Thu 26/2

20:05-21:25

Nonstop1h 20m

London Heathrow

Sat 28/2

14:15-15:45

Nonstop1h 30m

£95

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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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Shannon, Clare is in February. Flight prices, which tend to average around £44, 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 £54.

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 £42. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Shannon, Clare to London for around £371.

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 £143.

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 February 2026, prices for Shannon, Clare to London flights are approximately 30% cheaper 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	£38
Fastest flight time	1h 20m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Shannon, Clare in the past 72 hours is £38. The best return flight deal from Shannon, Clare to London found on momondo in the last 72 hours is £142.

The fastest flight from Shannon, Clare to London takes 1h 20m

Direct flights go from Shannon, Clare to London every day.

There are 6 airports in London. From Shannon, Clare there are direct flights to 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?
As of February 2026, there are 2 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Shannon, Clare to London is Airbus A321neo (34.58% of total bookings). The next most popular plane models are Airbus A320neo (19.45%), Airbus A321-100/200 (18.47%), and Boeing 737-800 Passenger/BBJ2 (winglets) (13.56%).
What is the most popular airline from Shannon, Clare to London?
Based on momondo bookings for flights between Shannon, Clare and London, the leading airline is Aer Lingus, making up 50% of the total bookings. Other popular airlines include Ryanair with 50%.

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
Ryanair	PriceFrom £28	Free Cancellation	Rating 6.9 5,258 reviews		Search Ryanair flights
Aer Lingus	PriceFrom £88	Free Cancellation	Rating 7.2 1,445 reviews		Search Aer Lingus flights

Aer Lingus Flights From Shannon, Clare to London
Aer Lingus flight deals from Shannon, Clare to London start from £88 round-trip. Over the 20 Aer Lingus flights for this route in a normal week, average airfare is usually £135 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 (6.9/10, 5,258 ratings). Ryanair flies from Shannon, Clare to London around 7 times per week, with deals starting from £28 round-trip and rising to an average price of around £64.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

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Ilford

Guildford

Chelmsford

Hayes

Dover

Folkestone

Bedford

Colchester

Wembley

Worthing

Ramsgate

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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Cheap flights from Shannon, Clare to London from £13

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 7/3. 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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Aer Lingus flights from Shannon, Clare to London

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

What is the cheapest month to fly to London?

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 £42. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Shannon, Clare to London for around £371.

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 £143.

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 February 2026, prices for Shannon, Clare to London flights are approximately 30% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Shannon to London?

Ryanair and Aer Lingus are the most popular carriers operating from Shannon to London

Which airlines fly to London?

How often are flights from Shannon to London delayed?

Historically, on average around 14% of flights between Shannon and London have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

What is the most punctual flight time for Shannon to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Shannon to London flights?

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

How many flights depart from Shannon, Clare to London on average per day?

As of February 2026, 12 flights take off from Shannon, Clare and land in London each day. The most common flight departure time for this route is 07:00, with 42% of daily flights taking off at midday.

How many flights depart from Shannon, Clare to London on average per week?

As of February 2026, 85 flights take off from Shannon, Clare and land in London each week. The most common flight departure day for this route is Fri, with 19% of weekly flights taking off on this day.

When to book flights from Shannon, Clare to London

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

Fastest flight time

Direct flights

Airports in London

How far is Shannon to London by plane?

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

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?

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

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

Aer Lingus Flights From Shannon, Clare to London

Ryanair Flights From Shannon, Clare to London

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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