Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Shannon, Clare to London from $60

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 9/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Shannon, Clare to London

Cheap round-trip flights

Aer Lingus Logo
9:15 pm - 10:40 pmSNN-LHR
1h 25mnonstop
Aer Lingus Logo
7:10 pm - 8:35 pmLHR-SNN
1h 25mnonstop
$123Aer Lingus
Find Deal
Fri, Sep 12 - Fri, Sep 19
Aer Lingus Logo
7:40 am - 9:05 amSNN-LHR
1h 25mnonstop
Aer Lingus Logo
2:40 pm - 4:10 pmLHR-SNN
1h 30mnonstop
$124Aer Lingus
Find Deal
Wed, Sep 24 - Wed, Sep 24
Aer Lingus Logo
9:15 pm - 10:40 pmSNN-LHR
1h 25mnonstop
Aer Lingus Logo
7:10 pm - 8:35 pmLHR-SNN
1h 25mnonstop
$129Aer Lingus
Find Deal
Thu, Aug 21 - Wed, Sep 3
Aer Lingus Logo
9:15 pm - 10:40 pmSNN-LHR
1h 25mnonstop
Aer Lingus Logo
7:10 pm - 8:35 pmLHR-SNN
1h 25mnonstop
$134Aer Lingus
Find Deal
Wed, Aug 20 - Tue, Sep 2
Aer Lingus Logo
4:55 pm - 6:20 pmSNN-LHR
1h 25mnonstop
Aer Lingus Logo
7:10 pm - 8:35 pmLHR-SNN
1h 25mnonstop
$155Aer Lingus
Find Deal
Wed, Aug 27 - Tue, Sep 9
Aer Lingus Logo
9:15 pm - 10:40 pmSNN-LHR
1h 25mnonstop
Aer Lingus Logo
7:10 pm - 8:35 pmLHR-SNN
1h 25mnonstop
$163Aer Lingus
Find Deal
Wed, Oct 8 - Mon, Oct 20
Logo
8:05 pm - 9:25 pmSNN-LHR
1h 20mnonstop
Logo
7:05 pm - 10:50 pmLHR-SNN
3h 45m1 stop
$195
Find Deal
Fri, Nov 14 - Mon, Nov 17
British Airways Logo
7:40 am - 9:05 amSNN-LHR
1h 25mnonstop
British Airways Logo
7:10 pm - 8:35 pmLHR-SNN
1h 25mnonstop
$287British Airways
Find Deal
Mon, Sep 1 - Fri, Sep 5
British Airways Logo
9:15 pm - 10:40 pmSNN-LHR
1h 25mnonstop
British Airways Logo
7:10 pm - 8:35 pmLHR-SNN
1h 25mnonstop
$290British Airways
Find Deal
Tue, Aug 12 - Fri, Aug 15
British Airways Logo
9:15 pm - 10:40 pmSNN-LHR
1h 25mnonstop
British Airways Logo
7:10 pm - 8:35 pmLHR-SNN
1h 25mnonstop
$292British Airways
Find Deal
Tue, Aug 12 - Fri, Aug 15

Aer Lingus flights from Shannon, Clare to London Heathrow Airport

Our best Aer Lingus deals on Shannon, Clare to London Heathrow Airport flight tickets
Aer Lingus
Sep 12
SNN9:15 pmShannon
1h 25m
LHR10:40 pmLondon Heathrow
Sep 19
LHR7:10 pmLondon Heathrow
1h 25m
SNN8:35 pmShannon
$123
Find similar
Aer Lingus
Sep 24
SNN7:40 amShannon
1h 25m
LHR9:05 amLondon Heathrow
Sep 24
LHR2:40 pmLondon Heathrow
1h 30m
SNN4:10 pmShannon
$124
Find similar
Aer Lingus
Aug 21
SNN9:15 pmShannon
1h 25m
LHR10:40 pmLondon Heathrow
Sep 3
LHR7:10 pmLondon Heathrow
1h 25m
SNN8:35 pmShannon
$129
Find similar

British Airways flights from Shannon, Clare to London Heathrow Airport

Our best British Airways deals on Shannon, Clare to London Heathrow Airport flight tickets
British Airways
Sep 1
SNN7:40 amShannon
1h 25m
LHR9:05 amLondon Heathrow
Sep 5
LHR7:10 pmLondon Heathrow
1h 25m
SNN8:35 pmShannon
$287
Find similar
British Airways
Aug 12
SNN9:15 pmShannon
1h 25m
LHR10:40 pmLondon Heathrow
Aug 15
LHR7:10 pmLondon Heathrow
1h 25m
SNN8:35 pmShannon
$290
Find similar
British Airways
Aug 12
SNN9:15 pmShannon
1h 25m
LHR10:40 pmLondon Heathrow
Aug 15
LHR7:10 pmLondon Heathrow
1h 25m
SNN8:35 pmShannon
$292
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Shannon, Clare to London Heathrow Airport 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 832,500 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Shannon, Clare to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Fri 9/12

9:15 pm-10:40 pm

Nonstop1h 25m

London Heathrow

Fri 9/19

7:10 pm-8:35 pm

Nonstop1h 25m

$123

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Wed 9/24

7:40 am-9:05 am

Nonstop1h 25m

London Heathrow

Wed 9/24

2:40 pm-4:10 pm

Nonstop1h 30m

$124

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Thu 8/21

9:15 pm-10:40 pm

Nonstop1h 25m

London Heathrow

Wed 9/3

7:10 pm-8:35 pm

Nonstop1h 25m

$129

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Wed 8/20

9:15 pm-10:40 pm

Nonstop1h 25m

London Heathrow

Tue 9/2

7:10 pm-8:35 pm

Nonstop1h 25m

$134

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Wed 8/27

4:55 pm-6:20 pm

Nonstop1h 25m

London Heathrow

Tue 9/9

7:10 pm-8:35 pm

Nonstop1h 25m

$155

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Wed 10/8

9:15 pm-10:40 pm

Nonstop1h 25m

London Heathrow

Mon 10/20

7:10 pm-8:35 pm

Nonstop1h 25m

$163

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Fri 11/14

8:05 pm-9:25 pm

Nonstop1h 20m

London Heathrow

Mon 11/17

7:05 pm-10:50 pm

1 stop3h 45m

$195

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Mon 9/1

7:40 am-9:05 am

Nonstop1h 25m

London Heathrow

Fri 9/5

7:10 pm-8:35 pm

Nonstop1h 25m

$287

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Tue 8/12

9:15 pm-10:40 pm

Nonstop1h 25m

London Heathrow

Fri 8/15

7:10 pm-8:35 pm

Nonstop1h 25m

$290

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Tue 8/12

9:15 pm-10:40 pm

Nonstop1h 25m

London Heathrow

Fri 8/15

7:10 pm-8:35 pm

Nonstop1h 25m

$292

Flights are sorted by cheapest round-trip 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 Heathrow Airport

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 cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Shannon, Clare, with most prices found around $108. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Shannon, Clare to London Heathrow Airport during January average around $126.

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

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $186. The most expensive day to fly to London Heathrow Airport is Tuesday, with ticket prices averaging around $931.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Shannon, Clare to London Heathrow Airport in the afternoon for as low as $178. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $781.

What is the cheapest Shannon to London Heathrow flight route?

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

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

There are 4 cabin classes available to choose from on Shannon to London Heathrow 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 Heathrow Airport flight prices changed over time?

As of July 2025, prices for Shannon, Clare to London Heathrow Airport flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Shannon, Clare to London Heathrow Airport

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

Cheap Shannon, Clare to London Heathrow Airport (SNN to LHR) flight deals and tips

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

Best Price Found

$60

Fastest flight time

1h 20m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Shannon, Clare in the past 72 hours is $60. The best round-trip flight deal from Shannon, Clare to London Heathrow Airport found on momondo in the last 72 hours is $123.
The fastest flight from Shannon, Clare to London Heathrow Airport takes 1h 20m
Direct flights go from Shannon, Clare to London Heathrow Airport every day.
Search flight deals

  • How far is Shannon to London Heathrow by plane?

    The distance between Shannon and London Heathrow is about 366.5 mi. Typically, this will take 1h 20m by plane in normal conditions.

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

    Prices for flights from Shannon Airport to London Heathrow Airport are updated daily.

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

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

    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 Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?

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

Best airlines flying from Shannon, Clare to London Heathrow Airport

Compare and see reviews for airlines that fly from Shannon, Clare to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $97Free CancellationRating
7.1
1,191 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From Shannon, Clare to London Heathrow Airport

    Aer Lingus flies from Shannon, Clare to London Heathrow Airport around 18 times per week, with 1,191 momondo users rating the airline 7.1/10. The cheapest Aer Lingus deal from Shannon, Clare to London Heathrow Airport in the last 72 hours was $97 (round-trip), much lower than the average airfare cost of $161 for Aer Lingus flights on this route.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Slough
Luton
Dartford
Guildford
Milton Keynes
Stansted
Hayes
Crawley
Croydon
Chelmsford
Salisbury
Ilford
Brentwood
Colchester
Stratford-upon-Avon
Folkestone
Swindon

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Shannon to London. momondo saves you time and could save you money on your trip.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to London from Shannon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London Heathrow Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/4
Mon 8/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Gatwick Airportfrom $296
Flights to London City Airportfrom $457
Flights to London Stansted Airportfrom $409
Flights to London Luton Airportfrom $426
Flights to London Southend Airportfrom $454
Flights to Glasgow Intl Airportfrom $426
Flights to Belfast Intl Airportfrom $455
Flights to Belfast City Airportfrom $484