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 October 2025. The most frequent departure time is 7:00AM, with 43% of daily flights leaving at noon.

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

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

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

77 flights are operational weekly from Shannon, Clare to London as of October 2025. The most popular departure day for this route is Mon, with 16% 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 October 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 $118 to $180. The lowest price recently found on this route was $126.

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Find the cheapest flights from Shannon, Clare to London

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8:05 pm - 9:25 pmSNN-LHR

1h 20mnonstop

6:05 pm - 7:25 pmLHR-SNN

1h 20mnonstop

$126Aer Lingus

Find Deal

Thu, Jan 15 - Tue, Jan 20

8:05 pm - 9:25 pmSNN-LHR

1h 20mnonstop

10:00 am - 11:30 amLHR-SNN

1h 30mnonstop

$127Aer Lingus

Find Deal

Wed, Nov 26 - Wed, Dec 3

8:05 pm - 9:25 pmSNN-LHR

1h 20mnonstop

3:15 pm - 4:45 pmLHR-SNN

1h 30mnonstop

$128Aer Lingus

Find Deal

Mon, Nov 17 - Thu, Nov 20

5:30 pm - 6:55 pmSNN-LHR

1h 25mnonstop

3:15 pm - 4:45 pmLHR-SNN

1h 30mnonstop

$129Aer Lingus

Find Deal

Tue, Dec 2 - Wed, Dec 3

8:05 pm - 9:25 pmSNN-LHR

1h 20mnonstop

6:05 pm - 7:25 pmLHR-SNN

1h 20mnonstop

$149Aer Lingus

Find Deal

Fri, Nov 14 - Mon, Nov 17

7:50 am - 9:15 amSNN-LHR

1h 25mnonstop

10:00 am - 11:30 amLHR-SNN

1h 30mnonstop

$150Aer Lingus

Find Deal

Tue, Dec 2 - Wed, Dec 3

5:30 pm - 6:55 pmSNN-LHR

1h 25mnonstop

3:15 pm - 4:45 pmLHR-SNN

1h 30mnonstop

$151Aer Lingus

Find Deal

Tue, Dec 9 - Thu, Dec 11

5:50 am - 4:35 pmSNN-LHR

10h 45m1 stop

3:15 pm - 4:45 pmLHR-SNN

1h 30mnonstop

$202Multiple Airlines

Find Deal

Tue, Dec 9 - Thu, Dec 11

5:30 pm - 6:55 pmSNN-LHR

1h 25mnonstop

6:05 pm - 7:25 pmLHR-SNN

1h 20mnonstop

$289British Airways

Find Deal

Thu, Nov 20 - Mon, Nov 24

5:30 pm - 6:55 pmSNN-LHR

1h 25mnonstop

10:00 am - 11:30 amLHR-SNN

1h 30mnonstop

$290British Airways

Find Deal

Thu, Nov 20 - Sun, Nov 23

Aer Lingus flights from Shannon, Clare to London

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

Aer Lingus

Nov 4

SNN5:30 pmShannon

1h 25m

LHR6:55 pmLondon Heathrow

Nov 11

LHR3:15 pmLondon Heathrow

1h 30m

SNN4:45 pmShannon

$125

Find similar

Aer Lingus

Jan 15

SNN8:05 pmShannon

1h 20m

LHR9:25 pmLondon Heathrow

Jan 20

LHR6:05 pmLondon Heathrow

1h 20m

SNN7:25 pmShannon

$126

Find similar

Aer Lingus

Nov 26

SNN8:05 pmShannon

1h 20m

LHR9:25 pmLondon Heathrow

Dec 3

LHR10:00 amLondon Heathrow

1h 30m

SNN11:30 amShannon

$127

Find similar

British Airways flights from Shannon, Clare to London

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

British Airways

Nov 20

SNN5:30 pmShannon

1h 25m

LHR6:55 pmLondon Heathrow

Nov 24

LHR6:05 pmLondon Heathrow

1h 20m

SNN7:25 pmShannon

$289

Find similar

British Airways

Nov 20

SNN5:30 pmShannon

1h 25m

LHR6:55 pmLondon Heathrow

Nov 23

LHR10:00 amLondon Heathrow

1h 30m

SNN11:30 amShannon

$290

Find similar

British Airways

Oct 31

SNN8:05 pmShannon

1h 20m

LHR9:25 pmLondon Heathrow

Nov 2

LHR6:05 pmLondon Heathrow

1h 20m

SNN7:25 pmShannon

$331

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Thu 1/15

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

Tue 1/20

6:05 pm-7:25 pm

Nonstop1h 20m

$126

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Wed 11/26

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

Wed 12/3

10:00 am-11:30 am

Nonstop1h 30m

$127

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Mon 11/17

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

Thu 11/20

3:15 pm-4:45 pm

Nonstop1h 30m

$128

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Tue 12/2

5:30 pm-6:55 pm

Nonstop1h 25m

London Heathrow

Wed 12/3

3:15 pm-4:45 pm

Nonstop1h 30m

$129

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Fri 11/14

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

Mon 11/17

6:05 pm-7:25 pm

Nonstop1h 20m

$149

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Tue 12/2

7:50 am-9:15 am

Nonstop1h 25m

London Heathrow

Wed 12/3

10:00 am-11:30 am

Nonstop1h 30m

$150

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Tue 12/9

5:30 pm-6:55 pm

Nonstop1h 25m

London Heathrow

Thu 12/11

3:15 pm-4:45 pm

Nonstop1h 30m

$151

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Tue 12/9

5:50 am-4:35 pm

1 stop10h 45m

London Heathrow

Thu 12/11

3:15 pm-4:45 pm

Nonstop1h 30m

$202

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Thu 11/20

5:30 pm-6:55 pm

Nonstop1h 25m

London Heathrow

Mon 11/24

6:05 pm-7:25 pm

Nonstop1h 20m

$289

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Thu 11/20

5:30 pm-6:55 pm

Nonstop1h 25m

London Heathrow

Sun 11/23

10:00 am-11:30 am

Nonstop1h 30m

$290

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

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 $62, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Shannon, Clare averaging around $75.

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 $144. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $320. 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 $394. 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 October 2025, prices for Shannon, Clare to London flights are approximately 18% 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 20m
Direct flights	Every day
Airports in London	1 airport

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 $41.

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

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

There is 1 airport near London: London Heathrow (LHR)

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How far is Shannon to London by plane?
There are 379.6 mi between Shannon and London. Typically, this will take 1h 20m 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 October 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 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 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 5,187 reviews		Search Ryanair flights
Aer Lingus	PriceFrom $97	Free Cancellation	Rating 7.2 1,361 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 19 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 5,187 reviews) operates around 11 flights from Shannon, Clare to London in any given week. The average Ryanair airfare for this route is around $97, 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

Chelmsford

Folkestone

Romford

Ilford

Cobham

Wembley

Stansted

Watford

Harrow

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.