Flights from London (LHR) to Shannon (SNN)

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London to Shannon Flight Information

Find the Cheapest Flights from London (LHR) to Shannon (SNN)

Work hard, travel harder! Wotif brings you the cheapest London to Shannon flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top LHR to SNN routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

London to Shannon Information

Traveling From
Heathrow
Origin Airport
London
Origin Airport IATA Code
LHR
Traveling To
Shannon
Destination Airport
Shannon
Destination Airport IATA Code
SNN
Number of Airlines Serving
5
Average Flight Time
1 hours 30 mins
Direct Flight Time
1 hours 30 mins
Flight Price

Frequently asked questions

How long is the flight from Heathrow Airport to SNN?
One of the best things about a long flight is that it basically forces you to take a step back from the mad rush of everyday life. Use the 14 hours and 13 minutes from Hounslow to Shannon to swig a cheeky wine or two, finally polish off that book or slip in forty winks.
What airlines fly direct from London Heathrow to SNN?
Get stuck into your holiday sooner rather than later with Aer Lingus. This airline offers nonstop flights between London Heathrow and Shannon Airport (SNN), so you'll be exploring in Shannon before you know it.
What are the cheapest days to fly?
Here's an insider tip: Tuesday is typically the cheapest day to fly! Looking at flights booked on Wotif.co.nz in 2021, we found that flights departing on a Tuesday generally had the lowest average price. Wotif data also shows Wednesdays and Fridays generally have the highest average ticket prices according to our demand data.
What is the best day to buy a plane ticket?
Guess what? Saturday is actually the best day to score the cheapest plane tickets. Looking at flight demand on Wotif.co.nz in 2021, we found that flights purchased on Saturdays had the lowest airfares on average. Thursday, on the other hand, can be the most expensive day of the week to buy your airfare, with generally a higher than average ticket value.
What is the cheapest month to fly?
When comparing 2021 flight demand on Wotif.co.nz, September is one of the cheapest months to fly, when ticket prices are generally at their lowest. May is a close second for the cheapest time to fly. The months December and January are often the most expensive ones to travel, with higher than average ticket prices, so plan ahead and book early for your travel plans.
How far in advance can you book a flight?
Are you a super organised traveller? Even though not all airlines release their fares a year in advance, you can start researching your flights 12 months in advance for many carriers. It's good to book your international flights to popular destinations early, particularly in peak holiday periods. According to Wotif's 2021 travel trends, last minute planners can also bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to travel.*According to flight demand on Wotif.co.nz from January to December 2021. Savings are subject to change and may vary depending on selections made
Address:
Shannon ,
Ireland
IATA code:
SNN
Longitude:
-8.92039
Latitude:
52.69248
Time zone:
Europe/Dublin
Address:
London EN,
United Kingdom
IATA code:
LHR
Longitude:
-0.453566
Latitude:
51.469603
Time zone:
Europe/London

London to Shannon Flight Deals from

Considering a quick trip to Shannon, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from LHR to SNN. With heaps of cheap fares from London, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Shannon from London  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Shannon from London from different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Shannon in just 1 hour(s) and 30 mins, too.   

Snap up great deals on flights to Shannon from London 

Choose from 10 flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from London to Shannon today!  

Find cheap airfares to Shannon from London 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near London and Shannon
  • Avoid peak season (prices tend to be lower in )
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Shannon from London with Wotif

Wotif is a super-easy way to find the best flight for you to Shannon. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from London to Shannon

Park Inn by Radisson Shannon Airport

Park Inn by Radisson Shannon Airport

3 out of 5
Shannon, Country Clare, Shannon, Clare
The price is NZ$268 per night from 10 Sept to 11 Sept
NZ$268
10 Sept - 11 Sept
includes taxes & fees
Stay at this 3-star business-friendly hotel in Shannon. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the bar and the helpful staff ...
8.8/10 Excellent! (1,004 reviews)
Strong smell of old fashioned air freshener
"Check in was a good, nice professional guy. There is an overwhelming smell of air freshener in the lobby and stairs. They have a diffuser running with such a strong smell it hits you in the throat. Heating was on too so the place was stuffy."

Reviewed on 21 Aug. 2025

Park Inn by Radisson Shannon Airport
Treacys Oakwood Hotel

Treacys Oakwood Hotel

4 out of 5
Airport Road, Shannon, Clare
The price is NZ$322 per night from 10 Sept to 11 Sept
NZ$322
10 Sept - 11 Sept
includes taxes & fees
Book a stay at this business-friendly hotel in Shannon. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in our ...
8.6/10 Excellent! (998 reviews)
"Lovely staff on check in, clean room and comfortable bed."

Reviewed on 17 Aug. 2025

Treacys Oakwood Hotel
Carrygerry Country House

Carrygerry Country House

3 out of 5
Ballycalla, Shannon, County Clare
The price is NZ$298 per night from 24 Aug to 25 Aug
NZ$298
24 Aug - 25 Aug
includes taxes & fees
Stay at this 3-star family-friendly country house in Shannon. Enjoy free parking, breakfast (surcharge), and daily housekeeping. Our guests praise the helpful ...
9.4/10 Exceptional! (624 reviews)
"One of the most beautiful places I’ve ever stayed and amazing food. 10/10"

Reviewed on 22 Aug. 2025

Carrygerry Country House
See all 151 properties in Shannon
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Flights From LHR

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^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.