¥20,810 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 to Shannon (LHR-SNN)

Prices were available within the past 7 days and start at ¥20,810 for one-way flights and ¥38,020 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
British Airways
Aer Lingus
Aer Lingus
Aer Lingus
Aer Lingus
Aer Lingus
Aer Lingus
American Airlines
United

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

March is typically the cheapest month to fly

From ¥14,815 - ¥28,945 per traveler.

Frequently asked questions

How much is a flight from LHR to Shannon Airport (SNN)?
Start packing your bags, because round-trip flights between LHR and Shannon Airport start from ¥38,020. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to SNN?
The majority of flights can be canceled online, but whether you incur a fee depends on your airline. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from LHR 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 LHR to SNN flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Heathrow Airport (LHR) to Shannon Airport?
Sit back, pick an in-flight movie and 14 hours and 25 minutes will whiz by in a jiffy. That's how long it takes to travel to Shannon Airport (SNN) from London Heathrow.
How far is the flight from London Heathrow to Shannon Airport?
A flight distance of just 590 kilometers separates Hounslow and Shannon. Once you're up in the skies, you won't get a chance to do much more than browse the magazine in your seat-back pocket.
Which airlines fly direct from Heathrow Airport (LHR) to SNN?
A favorite with many frequent flyers, Aer Lingus (EI) operates 86 flights monthly from Heathrow Airport to Shannon Airport (SNN). Pick the one that fits with your travel schedule and book your fare today.
Are Heathrow Airport to Shannon Airport (SNN) flight tickets cheaper when they're purchased at the last minute?
It is possible to get an awesome last-minute deal from Heathrow Airport to Shannon Airport (SNN), but it can also be hit-or-miss. As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares air carrier prices and updates flight deals often, so you can be sure you're always seeing the latest offers.

Travel information

Travel information

Origin airport
Heathrow
Destination airport
Shannon
Airlines serving
Aer Lingus, American Airlines, British Airways, United
Roundtrip price
¥38,020
Distance
590 km
Average flight time
1 hour 28 mins

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Book with confidence

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