฿3,595 Cheap Flights from Shannon (SNN) to London (LON)

View ฿3,595 flight on Sat, 14 Feb 2026Opens in a new window

Popular airlines from Shannon Airport (SNN) to London

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Cheap Flights from Shannon (SNN) to London (LON)

Prices were available within the past 7 days and start at ฿3,595 for one-way flights and ฿7,975 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, 14 Feb - Mon, 16 Feb
SNN
Shannon
LHR
London
฿7,975 Return, found 3 days ago
฿7,975
Return
found 3 days ago
Select Aer Lingus flight, departing Sat, 14 Feb from Shannon to London, returning Mon, 16 Feb, priced at ฿7,975 found 3 days ago
Aer Lingus
Sat, 31 Jan - Mon, 2 Feb
SNN
Shannon
LHR
London
฿8,615 Return, found 5 days ago
฿8,615
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 31 Jan from Shannon to London, returning Mon, 2 Feb, priced at ฿8,615 found 5 days ago
Aer Lingus
Sat, 31 Jan - Mon, 2 Feb
SNN
Shannon
LHR
London
฿14,320 Return, found 5 days ago
฿14,320
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 31 Jan from Shannon to London, returning Mon, 2 Feb, priced at ฿14,320 found 5 days ago
Aer Lingus
Sat, 31 Jan - Mon, 2 Feb
SNN
Shannon
LHR
London
฿15,240 Return, found 5 days ago
฿15,240
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 31 Jan from Shannon to London, returning Mon, 2 Feb, priced at ฿15,240 found 5 days ago
Aer Lingus
Sat, 31 Jan - Mon, 2 Feb
SNN
Shannon
LHR
London
฿16,820 Return, found 5 days ago
฿16,820
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 31 Jan from Shannon to London, returning Mon, 2 Feb, priced at ฿16,820 found 5 days ago
Aer Lingus
Sat, 31 Jan - Mon, 2 Feb
SNN
Shannon
LHR
London
฿18,910 Return, found 5 days ago
฿18,910
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 31 Jan from Shannon to London, returning Mon, 2 Feb, priced at ฿18,910 found 5 days ago
British Airways
Sat, 14 Feb - Mon, 16 Feb
SNN
Shannon
LHR
London
฿18,920 Return, found 3 days ago
฿18,920
Return
found 3 days ago
Select British Airways flight, departing Sat, 14 Feb from Shannon to London, returning Mon, 16 Feb, priced at ฿18,920 found 3 days ago
Aer Lingus
Sat, 14 Feb - Mon, 16 Feb
SNN
Shannon
LHR
London
฿18,940 Return, found 3 days ago
฿18,940
Return
found 3 days ago
Select Aer Lingus flight, departing Sat, 14 Feb from Shannon to London, returning Mon, 16 Feb, priced at ฿18,940 found 3 days ago
British Airways
Sat, 31 Jan - Mon, 2 Feb
SNN
Shannon
LHR
London
฿19,550 Return, found 5 days ago
฿19,550
Return
found 5 days ago
Select British Airways flight, departing Sat, 31 Jan from Shannon to London, returning Mon, 2 Feb, priced at ฿19,550 found 5 days ago
Aer Lingus
Sat, 31 Jan - Mon, 2 Feb
SNN
Shannon
LHR
London
฿22,525 Return, found 5 days ago
฿22,525
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 31 Jan from Shannon to London, returning Mon, 2 Feb, priced at ฿22,525 found 5 days ago
Aer Lingus
Sat, 31 Jan - Mon, 2 Feb
SNN
Shannon
LHR
London
฿23,445 Return, found 5 days ago
฿23,445
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 31 Jan from Shannon to London, returning Mon, 2 Feb, priced at ฿23,445 found 5 days ago
British Airways
Sat, 31 Jan - Mon, 2 Feb
SNN
Shannon
LHR
London
฿25,255 Return, found 5 days ago
฿25,255
Return
found 5 days ago
Select British Airways flight, departing Sat, 31 Jan from Shannon to London, returning Mon, 2 Feb, priced at ฿25,255 found 5 days ago
British Airways
Sat, 31 Jan - Mon, 2 Feb
SNN
Shannon
LHR
London
฿26,175 Return, found 5 days ago
฿26,175
Return
found 5 days ago
Select British Airways flight, departing Sat, 31 Jan from Shannon to London, returning Mon, 2 Feb, priced at ฿26,175 found 5 days ago
Flight from Shannon to London route information
Origin airport
Shannon
Destination airport
Heathrow
Return price
฿7,975
Distance
590 km

Perfect flights from Shannon to London

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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Shannon to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿3,595 and roundtrip prices from ฿7,975. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at LON-All Airports and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.
*Available to Expedia members.