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 day?

As of November 2025, there are 13 flights per day flying from Shannon, Clare to London. The most common time of day flights depart is 07:00, with 43% of flights taking off at midday.

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

94 flights are operational weekly from Shannon, Clare to London as of November 2025. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

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

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

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

There is 1 operator available for flights from Shannon Airport to London as of November 2025.

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 stopovers. 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 travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€16 Cheap Flights from Shannon to London in 2025/26

Q: What is the typical price of a round-trip flight between Shannon, Clare and London?

Prices are currently low for flights on this route. Typical prices usually range from €102 to €156. The lowest price recently found on this route was €40.

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Find the cheapest flights from Shannon, Clare to London

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19:55 - 21:30SNN-STN

1h 35mdirect

07:05 - 08:40STN-SNN

1h 35mdirect

€40Ryanair

Find Deal

Sun, 18 Jan - Thu, 22 Jan

16:35 - 18:05SNN-LGW

1h 30mdirect

12:40 - 14:10LGW-SNN

1h 30mdirect

€49Ryanair

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Sat, 29 Nov - Tue, 2 Dec

18:15 - 19:50SNN-STN

1h 35mdirect

07:50 - 09:25STN-SNN

1h 35mdirect

€49Ryanair

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Thu, 4 Dec - Mon, 8 Dec

16:35 - 18:05SNN-LGW

1h 30mdirect

20:00 - 21:30LGW-SNN

1h 30mdirect

€50Ryanair

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Sat, 15 Nov - Wed, 19 Nov

09:05 - 10:40SNN-STN

1h 35mdirect

06:35 - 08:10STN-SNN

1h 35mdirect

€50Ryanair

Find Deal

Thu, 15 Jan - Fri, 16 Jan

09:05 - 10:40SNN-STN

1h 35mdirect

08:35 - 14:55STN-SNN

6h 20m1 stop

€95Multiple Airlines

Find Deal

Thu, 15 Jan - Fri, 16 Jan

20:05 - 21:25SNN-LHR

1h 20mdirect

18:05 - 19:25LHR-SNN

1h 20mdirect

€106Aer Lingus

Find Deal

Mon, 24 Nov - Mon, 1 Dec

20:05 - 21:25SNN-LHR

1h 20mdirect

10:00 - 11:30LHR-SNN

1h 30mdirect

€108Aer Lingus

Find Deal

Fri, 14 Nov - Tue, 18 Nov

20:05 - 21:25SNN-LHR

1h 20mdirect

18:05 - 19:25LHR-SNN

1h 20mdirect

€109Aer Lingus

Find Deal

Mon, 17 Nov - Tue, 18 Nov

17:25 - 18:50SNN-LHR

1h 25mdirect

18:05 - 19:25LHR-SNN

1h 20mdirect

€110Aer Lingus

Find Deal

Sat, 22 Nov - Mon, 24 Nov

Aer Lingus flights from Shannon, Clare to London

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

Aer Lingus

24 Nov

SNN20:05Shannon

1h 20m

LHR21:25London Heathrow

1 Dec

LHR18:05London Heathrow

1h 20m

SNN19:25Shannon

€106

Find similar

Aer Lingus

14 Nov

SNN20:05Shannon

1h 20m

LHR21:25London Heathrow

18 Nov

LHR10:00London Heathrow

1h 30m

SNN11:30Shannon

€108

Find similar

Aer Lingus

17 Nov

SNN20:05Shannon

1h 20m

LHR21:25London Heathrow

18 Nov

LHR18:05London Heathrow

1h 20m

SNN19:25Shannon

€109

Find similar

Ryanair flights from Shannon, Clare to London

Our best Ryanair deals on Shannon, Clare to London flight tickets

Ryanair

8 Nov

SNN20:25Shannon

1h 35m

STN22:00London Stansted

12 Nov

STN12:20London Stansted

1h 35m

SNN13:55Shannon

€33

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Ryanair

18 Jan

SNN19:55Shannon

1h 35m

STN21:30London Stansted

22 Jan

STN07:05London Stansted

1h 35m

SNN08:40Shannon

€40

Find similar

Ryanair

8 Nov

SNN16:35Shannon

1h 30m

LGW18:05London Gatwick

15 Nov

LGW18:30London Gatwick

1h 30m

SNN20:00Shannon

€49

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonLondon

SNN - STN

SNNSTN

Shannon

Sun 18/1

19:55-21:30

Nonstop1h 35m

London Stansted

Thu 22/1

07:05-08:40

Nonstop1h 35m

€40

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Sat 29/11

16:35-18:05

Nonstop1h 30m

London Gatwick

Tue 2/12

12:40-14:10

Nonstop1h 30m

€49

ShannonLondon

SNN - STN

SNNSTN

Shannon

Thu 4/12

18:15-19:50

Nonstop1h 35m

London Stansted

Mon 8/12

07:50-09:25

Nonstop1h 35m

€49

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Sat 15/11

16:35-18:05

Nonstop1h 30m

London Gatwick

Wed 19/11

20:00-21:30

Nonstop1h 30m

€50

ShannonLondon

SNN - STN

SNNSTN

Shannon

Thu 15/1

09:05-10:40

Nonstop1h 35m

London Stansted

Fri 16/1

06:35-08:10

Nonstop1h 35m

€50

ShannonLondon

SNN - STN

SNNSTN

Shannon

Thu 15/1

09:05-10:40

Nonstop1h 35m

London Stansted

Fri 16/1

08:35-14:55

1 stop6h 20m

€95

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Mon 24/11

20:05-21:25

Nonstop1h 20m

London Heathrow

Mon 1/12

18:05-19:25

Nonstop1h 20m

€106

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Fri 14/11

20:05-21:25

Nonstop1h 20m

London Heathrow

Tue 18/11

10:00-11:30

Nonstop1h 30m

€108

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Mon 17/11

20:05-21:25

Nonstop1h 20m

London Heathrow

Tue 18/11

18:05-19:25

Nonstop1h 20m

€109

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Sat 22/11

17:25-18:50

Nonstop1h 25m

London Heathrow

Mon 24/11

18:05-19:25

Nonstop1h 20m

€110

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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

Other information

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

What is the cheapest month to fly to London?

In general, January is the cheapest month to fly from Shannon, Clare to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €54. If you are unable to visit London during the month of January, then departing from Shannon, Clare during the month September is also very affordable. Most momondo users find prices during this month for around €65.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €509. 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 €771.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as €149. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around €698.

What is the cheapest Shannon to London flight route?

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

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

There are 3 cabin classes 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 November 2025, prices for Shannon, Clare to London flights are approximately 29% 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	€105
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 €105. The best return flight deal from Shannon, Clare to London found on momondo in the last 72 hours is €197.

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)

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How far is Shannon to London by plane?
The distance between Shannon and London is about 610.9 km. Flights usually cover this in 1h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Shannon Airport to London?
Prices for flights from Shannon Airport to London were last updated today.
How many operators does momondo search for flights from Shannon Airport to London?
There is 1 operator available for flights from Shannon Airport to London as of November 2025.
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 stopovers. 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 travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Shannon, Clare to London?
Based on momondo bookings for flights between Shannon, Clare and London, the leading plane model is Airbus A321neo, making up 34.75% of the total bookings. Other popular models include Airbus A320neo with 22.97%, Airbus A321-100/200 with 15.25%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 12.74%.
What is the most popular airline from Shannon, Clare to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Shannon, Clare to London is Aer Lingus (100% of total bookings).

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
Aer Lingus	PriceFrom €84	Free Cancellation	Rating 7.2 1,365 reviews		Search Aer Lingus flights

Aer Lingus Flights From Shannon, Clare to London
Across 20 Aer Lingus flights from Shannon, Clare to London this week, the average price was €146, with the best Aer Lingus deals starting from €84 round-trip. 1,365 users have rated Aer Lingus on momondo, with an average score of 7.2/10.

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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 all potential Shannon to London 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 Shannon to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Shannon and alert you when they change.

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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 1/12. 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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Our best Ryanair deals on Shannon, Clare to London flight tickets

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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

What is the typical price of a round-trip flight between Shannon, Clare and 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 Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €509. 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 €771.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as €149. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around €698.

What is the cheapest Shannon to London flight route?

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

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

There are 3 cabin classes 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 November 2025, prices for Shannon, Clare to London flights are approximately 29% more expensive 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

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

As of November 2025, there are 13 flights per day flying from Shannon, Clare to London. The most common time of day flights depart is 07:00, with 43% of flights taking off at midday.

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

94 flights are operational weekly from Shannon, Clare to London as of November 2025. The most popular departure day for this route is Fri, with 17% of flights per week 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

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 57.3 km from London