$61 Cheap flights from Shannon to Heathrow (SNN to LHR)

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Find The Best Dates To Fly from Shannon to Heathrow

Compare Flight Prices from Shannon to London

Affordable Airfare Tickets from SNN to LHR Airport

The cheapest flights to Heathrow found within the past 7 days were $155 round trip and $61 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Jun 27 - Tue, Jul 1
SNN
Shannon
LHR
London
$155 Roundtrip, found 8 hours ago
$155
Roundtrip
found 8 hours ago
Select Aer Lingus flight, departing Fri, Jun 27 from Shannon to London, returning Tue, Jul 1, priced at $155 found 8 hours ago
Fri, Oct 3 - Sun, Oct 5
SNN
Shannon
LHR
London
$157 Roundtrip, found 8 hours ago
$157
Roundtrip
found 8 hours ago
Select Aer Lingus flight, departing Fri, Oct 3 from Shannon to London, returning Sun, Oct 5, priced at $157 found 8 hours ago
Thu, Jun 19 - Sun, Jun 22
SNN
Shannon
LHR
London
$162 Roundtrip, found 6 hours ago
$162
Roundtrip
found 6 hours ago
Select Aer Lingus flight, departing Thu, Jun 19 from Shannon to London, returning Sun, Jun 22, priced at $162 found 6 hours ago
Wed, Jun 18 - Sun, Jun 22
SNN
Shannon
LHR
London
$162 Roundtrip, found 5 days ago
$162
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Jun 18 from Shannon to London, returning Sun, Jun 22, priced at $162 found 5 days ago
Mon, Aug 11 - Mon, Aug 11
SNN
Shannon
LHR
London
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Mon, Aug 11 from Shannon to London, returning Mon, Aug 11, priced at $168 found 1 day ago
Thu, Jun 26 - Mon, Jun 30
SNN
Shannon
LHR
London
$169 Roundtrip, found 1 day ago
$169
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Jun 26 from Shannon to London, returning Mon, Jun 30, priced at $169 found 1 day ago
Fri, Aug 1 - Sun, Aug 3
SNN
Shannon
LHR
London
$177 Roundtrip, found 8 hours ago
$177
Roundtrip
found 8 hours ago
Select Aer Lingus flight, departing Fri, Aug 1 from Shannon to London, returning Sun, Aug 3, priced at $177 found 8 hours ago
Thu, Jun 26 - Mon, Jun 30
SNN
Shannon
LHR
London
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Jun 26 from Shannon to London, returning Mon, Jun 30, priced at $180 found 1 day ago
Fri, Aug 1 - Sun, Aug 3
SNN
Shannon
LHR
London
$187 Roundtrip, found 8 hours ago
$187
Roundtrip
found 8 hours ago
Select Aer Lingus flight, departing Fri, Aug 1 from Shannon to London, returning Sun, Aug 3, priced at $187 found 8 hours ago
Mon, Dec 1 - Thu, Dec 4
SNN
Shannon
LHR
London
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Mon, Dec 1 from Shannon to London, returning Thu, Dec 4, priced at $189 found 2 days ago

Frequently asked questions

Can I catch a flight from Shannon Airport (SNN) to Heathrow Airport right now?
Ensure you go to the Covid-19 Travel Advisor to learn if there are any current travel advice reports or quarantine requirements in effect in Heathrow Airport (LHR) when jet-setting from Shannon Airport.
Are there direct flights from SNN to Heathrow Airport (LHR)?
For a speedy trip between Shannon and London, try Aer Lingus. They advertise direct flights from Shannon Airport (SNN) to 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 LHR, please visit our Customer Service Portal.
What is the flight distance from Shannon Airport to Heathrow Airport?
With a flight distance of just 370 mi, a magazine or your favorite TV show is all you’ll really need to keep yourself entertained on the trip between Shannon Airport and LHR. You’ll be getting off the aircraft and diving straight into your thrilling adventures in no time.
What airlines fly from SNN to LHR?
Ready to jet off on your next exciting adventure? Want to travel from Shannon Airport to London Heathrow in the shortest time possible? Hop on one of the 30 direct flights offered by Aer Lingus every month, and you’ll be touching down before you can utter ‘Are we there yet?’
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with British Airways, Virgin Atlantic or SAS you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
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.

Flight information from Shannon to London

 

Traveling From
Shannon
Traveling To
Heathrow
Shortest Flight Time
1 hours 25 mins
Earliest Departure Time
7:40AM IST
Latest Departure Time
9:15PM IST
Lowest Flight Price
$155

Route Info

Flight path for flights from Shannon Airport to London Heathrow Airport


Origin:
SNN - Shannon Airport
Destination:
LHR - London Heathrow Airport
Distance:
371.00 miles


Airlines & Aircraft Used on SNN to LHR Flight Routes


Airline Carrier
Aircraft
Aer Lingus
Boeing 737 all pax models
Aer Lingus
Embraer 170/190
Aer Lingus
Embraer RJ135 / RJ140 / RJ145

Discover our best flights from Shannon SNN to London LHR. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Shannon SNN to London LHR at the right price  

Airfares to London LHR from Shannon SNN currently cost between $155 and $189. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Shannon SNN to London LHR 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Shannon SNN to London LHR on Travelocity starting at $61. Prices and availability subject to change. Additional terms may apply. 

 

Get to London LHR from Shannon SNN quicker with direct flights. 

Get to London faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LHR from SNN to take around 1 hour(s) 25 min(s).  

 

Find our cheapest airfares for flights from Shannon SNN to London LHR

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LHR from SNN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Shannon SNN to London LHR today 

If you’re flexible about when you travel, June is usually the cheapest month to fly from Shannon SNN to London LHR. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to London LHR from Shannon SNN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LHR from SNN have this option.  

 

Travel with confidence when you book flights to London LHR from Shannon SNN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.