Cheap Flights from Shannon Airport

View ฿3,715 flight on Mon, 20 Jul 2026Opens in a new window

Popular airlines from Shannon Airport (SNN)

  • British Airways

  • Ryanair

  • Aer Lingus

  • American Airlines

  • United

  • Delta

  • Iberia

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Flights from Shannon Airport

Prices were available within the past 7 days and start at ฿3,715 for one-way flights and ฿9,085 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, 11 Aug - Sun, 16 Aug
SNN
Shannon
LHR
London
฿9,085 Return, found 1 day ago
฿9,085
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 11 Aug from Shannon to London, returning Sun, 16 Aug, priced at ฿9,085 found 1 day ago
Aer Lingus
Tue, 11 Aug - Sun, 16 Aug
SNN
Shannon
LHR
London
฿9,880 Return, found 1 day ago
฿9,880
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 11 Aug from Shannon to London, returning Sun, 16 Aug, priced at ฿9,880 found 1 day ago
Aer Lingus
Mon, 25 May - Wed, 26 Aug
SNN
Shannon
LHR
London
฿10,635 Return, found 1 day ago
฿10,635
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 25 May from Shannon to London, returning Wed, 26 Aug, priced at ฿10,635 found 1 day ago
Aer Lingus
Mon, 25 May - Wed, 26 Aug
SNN
Shannon
LHR
London
฿14,800 Return, found 1 day ago
฿14,800
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 25 May from Shannon to London, returning Wed, 26 Aug, priced at ฿14,800 found 1 day ago
Aer Lingus
Mon, 25 May - Wed, 26 Aug
SNN
Shannon
LHR
London
฿18,780 Return, found 1 day ago
฿18,780
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 25 May from Shannon to London, returning Wed, 26 Aug, priced at ฿18,780 found 1 day ago
Aer Lingus
Tue, 11 Aug - Sun, 16 Aug
SNN
Shannon
LHR
London
฿19,520 Return, found 1 day ago
฿19,520
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 11 Aug from Shannon to London, returning Sun, 16 Aug, priced at ฿19,520 found 1 day ago
British Airways
Mon, 25 May - Wed, 26 Aug
SNN
Shannon
LHR
London
฿20,285 Return, found 1 day ago
฿20,285
Return
found 1 day ago
Select British Airways flight, departing Mon, 25 May from Shannon to London, returning Wed, 26 Aug, priced at ฿20,285 found 1 day ago
British Airways
Tue, 11 Aug - Sun, 16 Aug
SNN
Shannon
LHR
London
฿20,295 Return, found 1 day ago
฿20,295
Return
found 1 day ago
Select British Airways flight, departing Tue, 11 Aug from Shannon to London, returning Sun, 16 Aug, priced at ฿20,295 found 1 day ago
Aer Lingus
Tue, 11 Aug - Sun, 16 Aug
SNN
Shannon
LHR
London
฿20,315 Return, found 1 day ago
฿20,315
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 11 Aug from Shannon to London, returning Sun, 16 Aug, priced at ฿20,315 found 1 day ago
Aer Lingus
Mon, 25 May - Wed, 26 Aug
SNN
Shannon
LHR
London
฿21,065 Return, found 1 day ago
฿21,065
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 25 May from Shannon to London, returning Wed, 26 Aug, priced at ฿21,065 found 1 day 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 ฿3,715. 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
ShannonShannon, IEIATA: SNN, ICAO: EINN, GPS Code: EINN52.702000-8.92482014.02 meters

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

*Available to Expedia members.