Cheap Flights from Shannon Airport

View S$145 flight on Sun, 6 Sept, 2026Opens in a new window

Popular airlines from Shannon Airport (SNN)

  • British Airways

  • Ryanair

  • Aer Lingus

  • American Airlines

  • United

  • Iberia

  • Lufthansa

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Flights from Shannon Airport

Prices were available within the past 7 days and start at S$145 for one-way flights and S$324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Fri, 28 Aug - Fri, 4 Sept
SNN
Shannon
LHR
London
S$324 Return, found 3 days ago
S$324
Return
found 3 days ago
Select Aer Lingus flight, departing Fri, 28 Aug from Shannon to London, returning Fri, 4 Sept, priced at S$324 found 3 days ago
Aer Lingus
Fri, 28 Aug - Fri, 4 Sept
SNN
Shannon
LHR
London
S$328 Return, found 3 days ago
S$328
Return
found 3 days ago
Select Aer Lingus flight, departing Fri, 28 Aug from Shannon to London, returning Fri, 4 Sept, priced at S$328 found 3 days ago
Aer Lingus
Fri, 28 Aug - Fri, 4 Sept
SNN
Shannon
LHR
London
S$332 Return, found 3 days ago
S$332
Return
found 3 days ago
Select Aer Lingus flight, departing Fri, 28 Aug from Shannon to London, returning Fri, 4 Sept, priced at S$332 found 3 days ago
Aer Lingus
Thu, 27 Aug - Thu, 3 Sept
SNN
Shannon
LHR
London
S$337 Return, found 4 days ago
S$337
Return
found 4 days ago
Select Aer Lingus flight, departing Thu, 27 Aug from Shannon to London, returning Thu, 3 Sept, priced at S$337 found 4 days ago
Aer Lingus
Sat, 29 Aug - Sat, 5 Sept
SNN
Shannon
LHR
London
S$341 Return, found 2 days ago
S$341
Return
found 2 days ago
Select Aer Lingus flight, departing Sat, 29 Aug from Shannon to London, returning Sat, 5 Sept, priced at S$341 found 2 days ago
Aer Lingus
Wed, 5 Aug - Wed, 19 Aug
SNN
Shannon
LHR
London
S$343 Return, found 6 days ago
S$343
Return
found 6 days ago
Select Aer Lingus flight, departing Wed, 5 Aug from Shannon to London, returning Wed, 19 Aug, priced at S$343 found 6 days ago
Lufthansa
Sat, 29 Aug - Sat, 5 Sept
SNN
Shannon
LHR
London
S$379 Return, found 2 days ago
S$379
Return
found 2 days ago
Select Lufthansa flight, departing Sat, 29 Aug from Shannon to London, returning Sat, 5 Sept, priced at S$379 found 2 days ago
British Airways
Sat, 29 Aug - Sat, 5 Sept
SNN
Shannon
LHR
London
S$834 Return, found 2 days ago
S$834
Return
found 2 days ago
Select British Airways flight, departing Sat, 29 Aug from Shannon to London, returning Sat, 5 Sept, priced at S$834 found 2 days ago
Iberia
Wed, 5 Aug - Wed, 12 Aug
SNN
Shannon
JFK
New York
S$1,109 Return, found 6 days ago
S$1,109
Return
found 6 days ago
Select Iberia flight, departing Wed, 5 Aug from Shannon to New York, returning Wed, 12 Aug, priced at S$1,109 found 6 days ago
Delta
Wed, 5 Aug - Wed, 12 Aug
SNN
Shannon
JFK
New York
S$1,156 Return, found 6 days ago
S$1,156
Return
found 6 days ago
Select Delta flight, departing Wed, 5 Aug from Shannon to New York, returning Wed, 12 Aug, priced at S$1,156 found 6 days ago

Frequently asked questions

What is the airport code for Shannon Airport (SNN)?
Shannon Airport (SNN) uses the airport code: SNN.
How far is Shannon Airport (SNN) from central Shannon?
Book a Shannon car rental or save money by using public transportation. Alamo, Europcar and Avis are located at Shannon Airport (SNN) and offer a great variety of cars to choose from. Once you've collected your wheels, central Shannon is around 5 kilometres away to the northwest. Otherwise, the taxi service will quickly and efficiently get you from SNN to the centre.
Does Shannon Airport have a hotel?
SNN doesn't have any accommodation in its immediate surrounds. But you needn't worry. Explore your options a little further away and you're sure to find a comfortable place to stay before your next flight. Hop into a cosy bed and enjoy a good night's rest before you take off at the Treacys Oakwood Hotel or the Shannon Castle Holiday Cottages Type C. Both are just a short drive from the airport, so you won't have to stress about getting stuck in traffic and missing your flight. The first property features hypo-allergenic bedding, while the second has free WiFi.
Are there private lounges in Shannon Airport?
There are. You'll discover at least one private lounge at Shannon Airport. A handful of factors that determine eligibility for access to the lounge include your ticket type, your airline and membership privileges.
What airlines fly out of SNN?
Experience other cultures and taste diverse cuisines by heading off with one of these renowned airlines operating from SNN:

  • Aer Lingus
  • United Airlines

How many flights per day fly out of SNN?
Get up and away on one of the 19 flights that depart from Shannon Airport (SNN) a day. If you're feeling inspired to organise your next epic trip, look into this airport's destinations.
How to find cheap flights from SNN with Expedia?
After you've entered your destination and travel dates, you can sort your results by price, as well as filter by baggage inclusions, airlines and more. The cheapest one-way flight from Shannon (SNN) was to London (LHR) at S$145. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. One of the easiest ways to snag a cheap flight is to be flexible with when you travel. Start by searching for flights on your preferred dates, then click on "Flexible dates" at the top of the page. This will show the cheapest prices for the days surrounding your trip. You can also filter your search results by nonstop flights, specific flight times, airline preferences and more.
Where can you fly to from SNN?
If you check out the numbers, most international travellers flying out of Shannon Airport have their sights set on London, Boston or Newark. Sounds like a great idea to us! When it comes to finding flights departing SNN that work with your budget and plans, look no further than our offers above. If you're searching for a specific destination, you can also check out the airport's official website for information on routes.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Shannon Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
ShannonClare, IEIATA: SNN, ICAO: EINN, GPS: EINN52.702000-8.92482014.02meters

Shannon Airport (SNN), offers flights from major airline carriers to a number of well-traveled global destinations. You will find useful information above about Clare airport to assist you when planning your next trip. Booking flights from SNN is easy with Expedia, the world’s largest online travel source.

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