Cheap Flights from Heathrow Airport to Shannon (Ireland) (SNN) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/8
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2025/8
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Heathrow－Shannon Airport
August Lowest Airfares
USD319

The airfare displayed above is for British Airways

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Heathrow－Shannon Airport
September Lowest Airfares
USD321

The airfare displayed above is for British Airways

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Heathrow－Shannon Airport
October Lowest Airfares
USD343

The airfare displayed above is for British Airways

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Heathrow－Shannon Airport
November Lowest Airfares
USD322

The airfare displayed above is for British Airways

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Heathrow－Shannon Airport
December Lowest Airfares -----

London (UK)－Shannon (Ireland)
Estimated Flight Time
1 Hours 25 Minutes
London (UK)－Shannon (Ireland)
Number of Operating Airlines
9

Operating Airlines for Heathrow－Shannon Airport Route
Non-StopBritish Airways

Non-StopAer Lingus

American Airlines

Air Canada

Air France

Finnair

Klm Royal Dutch Airlines

Lufthansa

United Airlines

Other Destinations from:London (UK)

Heathrow－Dublin(DUB)
USD130〜
Heathrow－Knock (Ireland)(Ireland West)
USD317〜
Heathrow－Cork (Ireland)(ORK)
USD254〜
* Fares vary in accordance to seat availability
Other Departures to: Shannon (Ireland)

Manchester Airport－Shannon (Ireland)(SNN)
USD395〜
Edinburgh Airport－Shannon (Ireland)(SNN)
USD381〜
Glasgow Airport－Shannon (Ireland)(SNN)
USD404〜
* Fares vary in accordance to seat availability