$91 Cheap flights from Shannon to Heathrow (SNN to LHR)

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Find The Best Dates To Fly from Shannon to Heathrow

Amazing SNN to LHR Flight Deals

The cheapest flights to Heathrow found within the past 7 days were $182 round trip and $91 one way. Prices and availability subject to change. Additional terms may apply.

Sun, Oct 27 - Tue, Oct 29
SNN
Shannon
LHR
London
$182 Roundtrip, found 12 hours ago
$182
Roundtrip
found 12 hours ago
Select British Airways flight, departing Sun, Oct 27 from Shannon to London, returning Tue, Oct 29, priced at $182 found 12 hours ago
Wed, May 1 - Thu, May 2
SNN
Shannon
LHR
London
$190 Roundtrip, found 6 days ago
$190
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, May 1 from Shannon to London, returning Thu, May 2, priced at $190 found 6 days ago
Sat, May 4 - Sun, May 5
SNN
Shannon
LHR
London
$191 Roundtrip, found 7 hours ago
$191
Roundtrip
found 7 hours ago
Select British Airways flight, departing Sat, May 4 from Shannon to London, returning Sun, May 5, priced at $191 found 7 hours ago
Fri, May 3 - Sun, May 5
SNN
Shannon
LHR
London
$198 Roundtrip, found 7 hours ago
$198
Roundtrip
found 7 hours ago
Select British Airways flight, departing Fri, May 3 from Shannon to London, returning Sun, May 5, priced at $198 found 7 hours ago
Thu, Jun 13 - Sun, Jun 16
SNN
Shannon
LHR
London
$199 Roundtrip, just found
$199
Roundtrip
just found
Select British Airways flight, departing Thu, Jun 13 from Shannon to London, returning Sun, Jun 16, priced at $199 just found
Mon, Apr 29 - Mon, May 6
SNN
Shannon
LHR
London
$207 Roundtrip, found 14 hours ago
$207
Roundtrip
found 14 hours ago
Select British Airways flight, departing Mon, Apr 29 from Shannon to London, returning Mon, May 6, priced at $207 found 14 hours ago
Tue, May 21 - Sun, May 26
SNN
Shannon
LHR
London
$210 Roundtrip, found 2 days ago
$210
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, May 21 from Shannon to London, returning Sun, May 26, priced at $210 found 2 days ago
Sat, May 4 - Sun, May 5
SNN
Shannon
LHR
London
$214 Roundtrip, found 7 hours ago
$214
Roundtrip
found 7 hours ago
Select British Airways flight, departing Sat, May 4 from Shannon to London, returning Sun, May 5, priced at $214 found 7 hours ago
Thu, Jun 13 - Sun, Jun 16
SNN
Shannon
LHR
London
$215 Roundtrip, just found
$215
Roundtrip
just found
Select British Airways flight, departing Thu, Jun 13 from Shannon to London, returning Sun, Jun 16, priced at $215 just found
Fri, May 24 - Tue, May 28
SNN
Shannon
LHR
London
$218 Roundtrip, found 6 days ago
$218
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, May 24 from Shannon to London, returning Tue, May 28, priced at $218 found 6 days ago

Flight Schedule for SNN to LHR

CarrierFlightDepart SNNArrive LHRFri
4/26		Sat
4/27		Sun
4/28		Mon
4/29		Tue
4/30		Wed
5/1		Thu
5/2		Stops
EI38007:40 am09:05 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
EI38604:55 pm06:20 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
EI38809:25 pm10:40 pmCheck Fare
-
Check FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

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.

 

Traveling From
Shannon
Traveling To
Heathrow
Shortest Flight Time
1 hours 15 mins
Earliest Departure Time
7:40AM IST
Latest Departure Time
9:25PM IST
Lowest Flight Price
$182

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 $182 and $218. 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 $91. 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) 15 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, October 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.