Cheap flights from Shannon to London

Return
Economy
Shannon (SNN)
London (LON)
Depart
Return
Any month
Compare vs Cheapflights |

The best prices from Shannon to London are usually found in August or March, booked 34 days in advance, depart on a Wednesday or Friday and return on a Monday

How to find the cheapest flight from
Shannon (SNN) to London (LON)

All the information you need to plan the best SNN to LON flight in 2021: compare Shannon to London flight prices with the expected peak season, weather and rainfall in London.
SNN - LON
Price
£44 - £116
LON
Temperature
9 - 23 °C
LON
Rainfall
35 - 71 mm

Popular in

July

High demand for flights, 34% potential price rise

Cheapest in

August

Best time to find cheap flights, 42% potential price drop

Round-trip from

£44

From Shannon to London

One-way from

£8

One-way flight from Shannon to London

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Shannon to London?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 92% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Shannon to London?

Find a great deal and save up to 37% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Shannon to London within the next two weeks, with the cheapest ticket starting at £82.

What is the cheapest month to fly from Shannon to London?

Flights from Shannon to London lean towards being more expensive in December. Prices are generally better when you fly from Shannon to London in March, with the cheapest ticket starting at £46.

When is the cheapest time to fly from Shannon to London (SNN - LON)?

When flying from Shannon to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 72% versus a flight in the morning.

Shannon to London 2021 flight deals

Cheap flights to London from Shannon found for this year
16 Aug - 17 Aug
£38pp
SNN
Shannon
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
SNN
Shannon
16 Aug - 17 Aug
£118pp
SNN
Shannon
Aer Lingus
Direct
LHR
London Heathrow
LHR
London Heathrow
Aer Lingus
Direct
SNN
Shannon
2 Oct - 4 Oct
£124pp
SNN
Shannon
Aer Lingus
Direct
LHR
London Heathrow
LHR
London Heathrow
Aer Lingus
Direct
SNN
Shannon

Direct flights to London from Shannon

Save time with Shannon to London direct flight deals
16 Aug - 17 Aug
£38pp
SNN
Shannon
Ryanair
Direct
STN
London Stansted
STN
London Stansted
Ryanair
Direct
SNN
Shannon
16 Aug - 17 Aug
£118pp
SNN
Shannon
Aer Lingus
Direct
LHR
London Heathrow
LHR
London Heathrow
Aer Lingus
Direct
SNN
Shannon
2 Oct - 4 Oct
£124pp
SNN
Shannon
Aer Lingus
Direct
LHR
London Heathrow
LHR
London Heathrow
Aer Lingus
Direct
SNN
Shannon

One-way flights to London from Shannon

The cheapest one-way flights from Shannon to London
05:25 - 06:55
Ryanair
Direct
1h 30m
SNN - STN
Ryanair
£8
Kiwi.com
03:05 - 04:35
Ryanair
Direct
1h 30m
SNN - STN
Ryanair
£9
mytrip.com
13:25 - 14:50
Aer Lingus
Direct
1h 25m
SNN - LHR
Aer Lingus
£48
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Shannon</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Shannon to London

Are flight prices decreasing from Shannon to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Shannon and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Shannon to London have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Shannon to London that may be offering flexible cancellation policies are Ryanair and Aer Lingus. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Shannon to London for under £72 on Cheapflights?

Yes, there are multiple flights from Shannon to London for under £72. The cheapest flight booked recently is on Ryanair for just £38, but on average you can expect to pay £599.

Are there direct flights from Shannon to London for under £72 on Cheapflights?

Cheapflights has 3 direct flights from Shannon to London under £72. A good price for a direct flight from Shannon to London is less than £93.

Is Shannon weather warmer or cooler than London?

Our data indicates that the weather will be 23 °C on average in the month of July. The temperature in London is typically hotter than in Shannon. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from Shannon to London?

Ryanair and Aer Lingus can get you from Shannon to London in just under 1h 30m. Your travel time will be generally consistent. Most flights are nonstop.

What are the cheapest airlines to flying from Shannon to London return?

Currently priced at £38, Ryanair will fly you from Shannon to London and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Aer Lingus for as low as £119. You may be able to fly from Shannon to London for 50% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Shannon to London one-way?

For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £8. Users have also found tickets on Aer Lingus for as little as £48.

Alternative routes for Shannon to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Shannon to London.
Today's exchange rate
£1 = £1.00
Flight duration
1h 33m
Average temperature for April in London
15.0 °C
Avg rainfall for April in London
43.0 mm

Airports servicing Shannon

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)
Home Europe United Kingdom England London Cheap flights from Shannon to London
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First