S$180 Cheap Flights from London to Shannon

View S$180 flight on Tue, 2 Sep, 2025Opens in a new window

Popular airlines from London to Shannon (SNN)

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Cheap Flights from London to Shannon (LON-SNN)

Prices were available within the past 7 days and start at S$180 for one-way flights and S$326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, 4 Sep - Mon, 8 Sep
LHR
London
SNN
Shannon
S$326 Return, found 1 day ago
S$326
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 4 Sep from London to Shannon, returning Mon, 8 Sep, priced at S$326 found 1 day ago
Aer Lingus
Thu, 4 Sep - Mon, 8 Sep
LHR
London
SNN
Shannon
S$347 Return, found 1 day ago
S$347
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 4 Sep from London to Shannon, returning Mon, 8 Sep, priced at S$347 found 1 day ago
Aer Lingus
Sat, 30 Aug - Sun, 31 Aug
LHR
London
SNN
Shannon
S$368 Return, found 5 days ago
S$368
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 30 Aug from London to Shannon, returning Sun, 31 Aug, priced at S$368 found 5 days ago
British Airways
Thu, 4 Sep - Mon, 8 Sep
LHR
London
SNN
Shannon
S$371 Return, found 1 day ago
S$371
Return
found 1 day ago
Select British Airways flight, departing Thu, 4 Sep from London to Shannon, returning Mon, 8 Sep, priced at S$371 found 1 day ago
Aer Lingus
Thu, 4 Sep - Mon, 8 Sep
LHR
London
SNN
Shannon
S$375 Return, found 1 day ago
S$375
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 4 Sep from London to Shannon, returning Mon, 8 Sep, priced at S$375 found 1 day ago
British Airways
Sat, 26 Jul - Wed, 30 Jul
LHR
London
SNN
Shannon
S$396 Return, found 4 days ago
S$396
Return
found 4 days ago
Select British Airways flight, departing Sat, 26 Jul from London to Shannon, returning Wed, 30 Jul, priced at S$396 found 4 days ago
Aer Lingus
Thu, 4 Sep - Mon, 8 Sep
LHR
London
SNN
Shannon
S$396 Return, found 1 day ago
S$396
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 4 Sep from London to Shannon, returning Mon, 8 Sep, priced at S$396 found 1 day ago
Aer Lingus
Sat, 30 Aug - Sun, 31 Aug
LHR
London
SNN
Shannon
S$398 Return, found 5 days ago
S$398
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 30 Aug from London to Shannon, returning Sun, 31 Aug, priced at S$398 found 5 days ago
Aer Lingus
Wed, 16 Jul - Sun, 20 Jul
LHR
London
SNN
Shannon
S$405 Return, found 6 hours ago
S$405
Return
found 6 hours ago
Select Aer Lingus flight, departing Wed, 16 Jul from London to Shannon, returning Sun, 20 Jul, priced at S$405 found 6 hours ago
British Airways
Sat, 26 Jul - Wed, 30 Jul
LHR
London
SNN
Shannon
S$418 Return, found 4 days ago
S$418
Return
found 4 days ago
Select British Airways flight, departing Sat, 26 Jul from London to Shannon, returning Wed, 30 Jul, priced at S$418 found 4 days ago

Find the cheapest month to fly from London (LON) to Shannon (SNN)

March is typically the cheapest month to fly

From S$70 - S$208 per traveller.

Graph displaying average flight prices per month

London to Shannon route information
Origin airport
Heathrow
Destination airport
Shannon
Airlines serving
Aer Lingus, British Airways
Return price
S$326
Distance
590 km

Flights from England to Shannon

When looking for plane tickets from England to Shannon, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Shannon. Look for LON to SNN airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Shannon flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your England Shannon flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your England to Shannon trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Shannon flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from England to Shannon with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from London (LON-All Airports) to Shannon Airport?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from London (LON-All Airports) to Shannon Airport start from S$326. Make your booking ASAP to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London (LON-All Airports) to Shannon Airport (SNN)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from London (LON-All Airports) to SNN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London (LON-All Airports) to SNN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London (LON-All Airports) to Shannon Airport?
The flight distance from London (LON-All Airports) (LON) to Shannon Airport (SNN) is only 620 kilometres. You'll be walking down the air bridge and grabbing your suitcase from the carousel before you know it.
Which airlines fly direct from London (LON-All Airports) to SNN?
A leading airline that flies from London (LON-All Airports) to SNN is Ryanair (FR). It offers 91 flights monthly. Operating 82 flights every month on this route, Aer Lingus (EI) is another good option.
Are London (LON-All Airports) to Shannon Airport (SNN) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from London (LON-All Airports) to Shannon Airport at the last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

London Airports

London

Heathrow to Shannon
S$325.70
*Available to Expedia members.