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

The number of flights available between Shannon, Clare and London is 11 per day as of December 2025. The most frequent departure time is 7:00AM, with 42% of daily flights leaving at noon.

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

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

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

Generally, flights departing in the morning tend to experience fewer delays. Flights 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?

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

How often are flights from Shannon to London delayed?

Historically, on average around 15% 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 101 minutes.

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

According to our data, Ryanair have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

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

81 flights are operational weekly from Shannon, Clare to London as of December 2025. The most popular departure day for this route is Mon, with 15% 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 are updated daily.

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

As of December 2025, there is 1 operator 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?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$18 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 typical for flights on this route. Typical prices usually range from $95 to $139. The lowest price recently found on this route was $124.

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Find the cheapest flights from Shannon, Clare to London

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 pm - 9:25 pm

SNN

LHR

1h 20mnonstop

6:05 pm - 7:25 pm

LHR

SNN

1h 20mnonstop

$124Aer Lingus

sex, jan 9 - qui, jan 15

5:25 pm - 6:50 pm

SNN

LHR

1h 25mnonstop

2:15 pm - 3:45 pm

LHR

SNN

1h 30mnonstop

$125Aer Lingus

sáb, jan 10 - sáb, jan 17

7:50 am - 9:15 am

SNN

LHR

1h 25mnonstop

6:05 pm - 7:25 pm

LHR

SNN

1h 20mnonstop

$133Aer Lingus

dom, jan 25 - qua, jan 28

7:50 am - 9:15 am

SNN

LHR

1h 25mnonstop

10:00 am - 11:30 am

LHR

SNN

1h 30mnonstop

$144Aer Lingus

ter, jan 27 - ter, fev 3

5:30 pm - 6:55 pm

SNN

LHR

1h 25mnonstop

10:00 am - 11:30 am

LHR

SNN

1h 30mnonstop

$160Aer Lingus

qui, jan 29 - qui, fev 5

8:05 pm - 9:25 pm

SNN

LHR

1h 20mnonstop

6:05 pm - 7:25 pm

LHR

SNN

1h 20mnonstop

$168Aer Lingus

sex, jan 30 - dom, fev 1

8:05 pm - 9:25 pm

SNN

LHR

1h 20mnonstop

6:05 pm - 7:25 pm

LHR

SNN

1h 20mnonstop

$170Aer Lingus

dom, jan 4 - ter, jan 6

8:05 pm - 9:25 pm

SNN

LHR

1h 20mnonstop

6:05 pm - 7:25 pm

LHR

SNN

1h 20mnonstop

$183Aer Lingus

sex, jan 2 - seg, jan 5

8:05 pm - 9:25 pm

SNN

LHR

1h 20mnonstop

6:50 pm - 11:10 am

LHR

SNN

40h 20m2 stops

$188Multiple Airlines

qui, jan 29 - qui, fev 5

8:05 pm - 9:25 pm

SNN

LHR

1h 20mnonstop

10:00 am - 11:30 am

LHR

SNN

1h 30mnonstop

$191Aer Lingus

dom, mar 8 - sáb, mar 14

British Airways flights from Shannon, Clare to London

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

British Airways

Dec 24

SNN5:30 pmShannon

1h 25m

LHR6:55 pmLondon Heathrow

Dec 26

LHR3:15 pmLondon Heathrow

1h 30m

SNN4:45 pmShannon

$291

Find similar

British Airways

Dec 24

SNN5:30 pmShannon

1h 25m

LHR6:55 pmLondon Heathrow

Dec 26

LHR6:05 pmLondon Heathrow

1h 20m

SNN7:25 pmShannon

$292

Find similar

British Airways

Jun 5

SNN7:40 amShannon

1h 25m

LHR9:05 amLondon Heathrow

Jun 7

LHR2:35 pmLondon Heathrow

1h 30m

SNN4:05 pmShannon

$294

Find similar

Aer Lingus flights from Shannon, Clare to London

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

Aer Lingus

Jan 9

SNN8:05 pmShannon

1h 20m

LHR9:25 pmLondon Heathrow

Jan 15

LHR6:05 pmLondon Heathrow

1h 20m

SNN7:25 pmShannon

$124

Find similar

Aer Lingus

Jan 10

SNN5:25 pmShannon

1h 25m

LHR6:50 pmLondon Heathrow

Jan 17

LHR2:15 pmLondon Heathrow

1h 30m

SNN3:45 pmShannon

$125

Find similar

Aer Lingus

Jan 25

SNN7:50 amShannon

1h 25m

LHR9:15 amLondon Heathrow

Jan 28

LHR6:05 pmLondon Heathrow

1h 20m

SNN7:25 pmShannon

$133

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonLondon

SNN - LHR

SNNLHR

Shannon

sex 1/9

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

qui 1/15

6:05 pm-7:25 pm

Nonstop1h 20m

$124

ShannonLondon

SNN - LHR

SNNLHR

Shannon

sáb 1/10

5:25 pm-6:50 pm

Nonstop1h 25m

London Heathrow

sáb 1/17

2:15 pm-3:45 pm

Nonstop1h 30m

$125

ShannonLondon

SNN - LHR

SNNLHR

Shannon

dom 1/25

7:50 am-9:15 am

Nonstop1h 25m

London Heathrow

qua 1/28

6:05 pm-7:25 pm

Nonstop1h 20m

$133

ShannonLondon

SNN - LHR

SNNLHR

Shannon

ter 1/27

7:50 am-9:15 am

Nonstop1h 25m

London Heathrow

ter 2/3

10:00 am-11:30 am

Nonstop1h 30m

$144

ShannonLondon

SNN - LHR

SNNLHR

Shannon

qui 1/29

5:30 pm-6:55 pm

Nonstop1h 25m

London Heathrow

qui 2/5

10:00 am-11:30 am

Nonstop1h 30m

$160

ShannonLondon

SNN - LHR

SNNLHR

Shannon

sex 1/30

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

dom 2/1

6:05 pm-7:25 pm

Nonstop1h 20m

$168

ShannonLondon

SNN - LHR

SNNLHR

Shannon

dom 1/4

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

ter 1/6

6:05 pm-7:25 pm

Nonstop1h 20m

$170

ShannonLondon

SNN - LHR

SNNLHR

Shannon

sex 1/2

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

seg 1/5

6:05 pm-7:25 pm

Nonstop1h 20m

$183

ShannonLondon

SNN - LHR

SNNLHR

Shannon

qui 1/29

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

qui 2/5

6:50 pm-11:10 am

2 stops40h 20m

$188

ShannonLondon

SNN - LHR

SNNLHR

Shannon

dom 3/8

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

sáb 3/14

10:00 am-11:30 am

Nonstop1h 30m

$191

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 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 $67, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Shannon, Clare averaging around $70.

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

The cheapest day to depart from Shannon, Clare to London is on a Sunday. Travelers who choose to depart for London on a Sunday will often find tickets for as low as $131. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $560. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Shannon, Clare in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $128 when looking at flights departing in the afternoon. Flights to London are more costly in the morning, with an average ticket price of $380. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 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 December 2025, prices for Shannon, Clare to London flights are approximately 41% 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 round-trip 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	$23
Fastest flight time	1h 25m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in London	6 airports

The best one-way flight to London from Shannon, Clare in the past 72 hours is $23. The best round-trip flight deal from Shannon, Clare to London found on momondo in the last 72 hours is $195.

The fastest flight from Shannon, Clare to London takes 1h 25m

Direct flights go from Shannon, Clare to London on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Ryanair.

There are 6 airports in London. From Shannon, Clare there are direct flights to London Heathrow (LHR).

Search flight deals

How far is Shannon to London by plane?
There are 379.6 mi between Shannon and London. Typically, this will take 1h 25m by plane in normal conditions.
When did momondo last update prices for flights from Shannon Airport to London?
Prices for flights from Shannon Airport to London are updated daily.
How many operators does momondo search for flights from Shannon Airport to London?
As of December 2025, there is 1 operator 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?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
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 35.00% of the total bookings. Other popular models include Airbus A320neo with 19.81%, Airbus A321-100/200 with 18.65%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 13.46%.
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 Ryanair (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
Ryanair	PriceFrom $44	Free Cancellation	Rating 6.8 5,220 reviews		Search Ryanair flights
Aer Lingus	PriceFrom $97	Free Cancellation	Rating 7.2 1,394 reviews		Search Aer Lingus flights

Aer Lingus Flights From Shannon, Clare to London
Aer Lingus flight deals from Shannon, Clare to London start from $97 round-trip. Over the 20 Aer Lingus flights for this route in a normal week, average airfare is usually $164 round-trip - but some users have found much cheaper deals with momondo.
Ryanair Flights From Shannon, Clare to London
Ryanair (6.8/10 from 5,220 reviews) operates around 13 flights from Shannon, Clare to London in any given week. The average Ryanair airfare for this route is around $106, with deals from around $44 rare but found on momondo. Referenced prices are for round-trip Shannon, Clare to London flight searches in the last 72 hours.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Watford

Ilford

Cobham

Folkestone

Romford

Richmond

Uxbridge

Stansted

Why use momondo?

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

Finding the right flight to London from Shannon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to London from Shannon which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Shannon to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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Flights to Manchesterfrom $362

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Flights to Newcastle upon Tynefrom $456

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Flights to Bristolfrom $426

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Flights to Liverpoolfrom $438

Flights to Aberdeenfrom $521

Flights to Leedsfrom $460

Flights to Cardifffrom $571

Cheap flights from Shannon, Clare to London from $64

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 12/21. 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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British Airways flights from Shannon, Clare to London

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

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

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

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?

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

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 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 December 2025, prices for Shannon, Clare to London flights are approximately 41% more expensive when compared to flights at the same time last year.

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

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

How often are flights from Shannon to London delayed?

Historically, on average around 15% 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 101 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 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?

Wednesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

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

The number of flights available between Shannon, Clare and London is 11 per day as of December 2025. The most frequent departure time is 7:00AM, with 42% of daily flights leaving at noon.

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

81 flights are operational weekly from Shannon, Clare to London as of December 2025. The most popular departure day for this route is Mon, with 15% 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

Ryanair Flights From Shannon, Clare to London

Traveling 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, organize 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