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 27 mins
Direct Flight Time
1 hours 25 mins
Flight Price

Frequently asked questions

How long is the flight from Heathrow Airport (LHR) to Shannon Airport (SNN)?
The cool thing about a long flight is that it basically forces you to slow down from the craziness of normal life. Make good use of the 14 hours and 13 minutes from London Heathrow to Shannon Airport (SNN) to down a few frothies, finally finish off that book and sneak in some shut-eye.
What airlines fly direct from London Heathrow to Shannon Airport (SNN)?
Get your holiday underway in a flash with Aer Lingus. This airline operates direct flights between Heathrow Airport (LHR) and Shannon Airport, so you'll be crossing off the sights in Shannon before long.
What are the cheapest days to fly?
Here's an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you're booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it's best to get in early if December is your preferred travel month.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif's 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com 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 25 mins, too.   

Snap up great deals on flights to Shannon from London 

Choose from 15 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 AU$238 per night from 19 Oct to 20 Oct
AU$238
per night
19 Oct - 20 Oct
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! (1,002 reviews)
"Staff at front desk are very good as well as in the bar dining room."

Reviewed on 8 Oct 2025

Park Inn by Radisson Shannon Airport
Carrygerry Country House

Carrygerry Country House

3 out of 5
Ballycalla, Shannon, County Clare
The price is AU$233 per night from 15 Oct to 16 Oct
AU$233
per night
15 Oct - 16 Oct
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! (647 reviews)
"Such a beautiful country house in a gorgeous setting, with lovely rooms You are welcomed by a warm, friendly, and helpful staff. The food was wonderful! Just a great stay all around, and super convenient to Shannon airport."

Reviewed on 4 Oct 2025

Carrygerry Country House
Treacys Oakwood Hotel

Treacys Oakwood Hotel

4 out of 5
Airport Road, Shannon, Clare
The price is AU$236 per night from 28 Oct to 29 Oct
AU$236
per night
28 Oct - 29 Oct
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! (999 reviews)
"Everyone here is so wonderfully helpful and friendly"

Reviewed on 24 Sept 2025

Treacys Oakwood Hotel
See all 152 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.

More Destinations

^Savings based on all package bookings made with Flight + Hotel on Wotif.com 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.