$47 Cheap Aer Lingus flights from Shannon to London (SNN to LHR)

Find The Best Day To Fly from Shannon to London

Amazing Aer Lingus SNN to LHR Flight Deals

The cheapest flights to Heathrow found within the past 7 days were $102 round trip and $47 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from SNN to LHR right now?
Ensure you check out our Covid-19 Travel Advisor to find out if there are any current travel advice reports or quarantine requirements in place in LHR when jet-setting from SNN.
What terminal is Aer Lingus at Shannon Airport?
At Shannon Airport (SNN), Aer Lingus flights to London Heathrow quite often depart from the main terminal. Unsure as to exactly which terminal you’ll be exiting the plane at? It’s most likely to be terminal 2.
Are there Aer Lingus non-stop flights from SNN to LHR?
In short, yes. Secure your seat on a direct flight with Aer Lingus from SNN to Heathrow Airport (LHR), and you won’t have to worry about annoying stopovers or missing your connecting flight.
How long is an Aer Lingus flight from SNN to LHR?
Air traffic and weather permitting, your Aer Lingus flight from Shannon Airport to Heathrow Airport (LHR) should take on average 8 hours and 11 minutes. That means you’ve got plenty of time to order your favorite drink, get some sleep and work on your travel itinerary before you hit the tarmac.
What type of aircraft does Aer Lingus fly from SNN to LHR?
Planning to fly from SNN to LHR with Aer Lingus? On this route, you’ll usually be boarding either the Airbus A320 or the Airbus A321neo type aircraft.
How many direct and indirect flights does Aer Lingus fly from SNN to LHR?
There are roughly 2 flights per day with Aer Lingus from Shannon Airport (SNN) to Heathrow Airport (LHR).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Heathrow Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Aer Lingus flight from Shannon SNN to London LHR 

To find the best deals on flights to Shannon from London with Aer Lingus, just enter your travel dates, filter by Aer Lingus, and hit search. You’ll find 3 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Shannon SNN to London LHR with Aer Lingus 

If you’re planning a round trip, booking return flights with Aer Lingus is usually the most cost-effective option. With airfares ranging from $102 to $119, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Aer Lingus flights from Shannon SNN to London LHR 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Aer Lingus flight from Shannon to London costs from $47. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to London LHR from  Shannon SNN with Aer Lingus 

To find a cheap Aer Lingus flight from Shannon SNN to London LHR, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Aer Lingus flights from Shannon SNN to London LHR 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as February, or if you book a flight with a stopover. 

 

Find nonstop flights from Shannon SNN to London LHR with Aer Lingus 

If you’re keen to be on London soil fast, don’t waste time with a stopover—filter your search results to show direct Aer Lingus flights only. The journey takes around 1 hour(s) 20 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Aer Lingus flights from Shannon SNN to London LHR 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to London LHR from  Shannon SNN with Aer Lingus on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Aer Lingus Airports
Hop on a(n) Aer Lingus flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.43
DUBIRLDublin16
LHRGBRHeathrow7
BOSUSALogan Intl.7
JFKUSAJohn F. Kennedy Intl.5
MSNUSADane County Regional4
IAHUSAGeorge Bush Intercontinental4
LAXUSALos Angeles Intl.3
STLUSALambert-St. Louis Intl.3
GRRUSAGerald R. Ford Intl.3

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