
Book Cheap Aer Lingus flight from London (LHR) to Shannon (SNN) from CA $90
Find The Best Day to Book a Cheap Aer Lingus Flights From London to Shannon
Cheapest Aer Lingus Flights from London (LHR) to Shannon (SNN)
The cheapest flights to Shannon found within the past 7 days were CA $181 round trip and CA $90 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Aer Lingus flight from LHR to SNN
To find a great deal on Aer Lingus flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Aer Lingus London to Shannon gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Aer Lingus between London and Shannon
Aer Lingus has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from London to Shannon with Aer Lingus are January.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Aer Lingus flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 43 |
| DUB | IRL | Dublin | 16 |
| LHR | GBR | Heathrow | 7 |
| BOS | USA | Logan Intl. | 7 |
| JFK | USA | John F. Kennedy Intl. | 5 |
| MSN | USA | Dane County Regional | 4 |
| IAH | USA | George Bush Intercontinental | 4 |
| LAX | USA | Los Angeles Intl. | 3 |
| STL | USA | Lambert-St. Louis Intl. | 3 |
| GRR | USA | Gerald R. Ford Intl. | 3 |
Travelers ❤️ these 🏨 after their flight to Shannon

Park Inn by Radisson Shannon Airport
Clean room
Reviewed on Oct 27, 2025

Treacys Oakwood Hotel
Everyone here is so wonderfully helpful and friendly
Reviewed on Sep 24, 2025

Carrygerry Country House
Beautiful place great gluten free breakfast in the morning and lovely staff. The setting is really stunning and quiet
Reviewed on Oct 26, 2025
Want more than a(n) Aer Lingus Flight from London to Shannon?
Popular Aer Lingus Flight Routes from LHR
Domestic
- Montreal to Paris (YUL - CDG)
- Montreal to Lisbon (YUL - LIS)
- Montreal to Barcelona (YUL - BCN)
- Toronto to Frankfurt (YYZ - FRA)
- Montreal to London (YUL - LHR)
- Toronto to Rome (YYZ - FCO)
- Vancouver to London (YVR - LHR)
- Calgary to London (YYC - LHR)
- Toronto to Amsterdam (YYZ - AMS)
- Toronto to London (YYZ - LHR)
International
- Montreal to Dublin (YUL - DUB)
- Montreal to Málaga (YUL - AGP)
- Toronto to Paris (YYZ - CDG)
- Calgary to Paris (YYC - CDG)
- Toronto to Lisbon (YYZ - LIS)
- Toronto to Barcelona (YYZ - BCN)
- Toronto to Frankfurt (YYZ - FRA)
- Montreal to Paris (YUL - CDG)
- Calgary to London (YYC - LHR)
- Toronto to Amsterdam (YYZ - AMS)
Most Popular
- Air Transat Vancouver (YVR) to Manchester (MAN) flights
- Flights from London (LHR) to Manchester (MAN)
- British Airways Montreal (YUL) to Manchester (MAN) flights
- Flights from Kelowna (YLW) to Manchester (MAN)
- Flights from Toronto (YYZ) to Miami (MIA)
- Air Canada Toronto (YYZ) to Southampton (SOU) flights
- Aer Lingus Toronto (YYZ) to Shannon (SNN) flights
- Icelandair Sidney (YYJ) to Manchester (MAN) flights
- Flights from Toronto (YYZ) to Leeds (LBA)
- Flights from Vancouver (YVR) to Leeds (LBA)
- Icelandair Toronto (YYZ) to Manchester (MAN) flights
- Aer Lingus Toronto (YYZ) to Manchester (MAN) flights
- Air Canada Toronto (YYZ) to Leeds (LBA) flights
- Air India Delhi (DEL) to Vancouver (YVR) flights
- Air Transat Toronto (YYZ) to Manchester (MAN) flights
- Flights from Toronto (YYZ) to Southampton (SOU)
- Flights from Toronto (YYZ) to Manchester (MAN)
- British Airways Vancouver (YVR) to Manchester (MAN) flights
- Flights from London (LHR) to Bishop's Stortford (STN)
- British Airways Toronto (YYZ) to Manchester (MAN) flights
- British Airways London (LHR) to Manchester (MAN) flights
- Air Canada Goffs (YHZ) to Manchester (MAN) flights
- Lufthansa Ottawa (YOW) to Manchester (MAN) flights
- KLM Vancouver (YVR) to Manchester (MAN) flights
- Air Canada Toronto (YYZ) to Vancouver (YVR) flights
- Aer Lingus Toronto (YYZ) to Exeter (EXT) flights
