CA $91 Cheap Flights from London (LHR) to Shannon (SNN)

Popular airlines from Heathrow Airport (LHR) to Shannon Airport (SNN)

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Cheap flights from London (LHR) to Shannon (SNN)

Prices were available within the past 7 days and start at CA $91 for one-way flights and CA $183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Aer Lingus
Aer Lingus
Aer Lingus
Aer Lingus
Aer Lingus
Aer Lingus
Aer Lingus
Lufthansa
British Airways

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Alternative airports near Shannon

Prices were available within the past 7 days. Prices and availability are subject to change.

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

March is typically the cheapest month to fly

From CA $142 - CA $278 per traveller.

Frequently asked questions

How much is a flight from Heathrow Airport to Shannon Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from Heathrow Airport (LHR) to Shannon Airport (SNN) was CA $183. Cheap tickets don't hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Shannon Airport?
Most flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport (LHR) to Shannon Airport (SNN) that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Heathrow Airport (LHR) to Shannon Airport (SNN). This allows you to snag a fantastic price in advance and still have the freedom to reschedule without any additional fees. If the new flight costs more, you'll just cover the difference.
How many hours is the flight from LHR to Shannon Airport?
The flight time from Heathrow Airport to Shannon Airport (SNN) is 13 hours and 38 minutes. You'll be lucky to finish an in-flight movie before you touch down!
How far is the flight from Heathrow Airport (LHR) to Shannon Airport (SNN)?
With a flight distance of 590 kilometres, it's only a short hop from London Heathrow to Shannon Airport (SNN). It might be a quick flight, but it's still worth bringing something to keep you entertained on board.
Which airlines fly direct from London Heathrow to SNN?
Check out the airfares with Aer Lingus (EI) if you want to fly directly from Heathrow Airport to Shannon Airport (SNN). This popular carrier offers 86 flights every month, so you're sure to find one that fits your travel plans.
Are LHR to Shannon Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from LHR to Shannon Airport are available up to a year before departure on Expedia. And although you may pick up great last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Heathrow
Destination airport
Shannon
Airlines serving
Aer Lingus, British Airways
Roundtrip price
CA $182
Distance
590 km
Average flight time
1 hour 26 mins

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