Cheap flights from London Heathrow Airport to Shannon from €69

Return
1 adult
Economy
0 bags
From?
To?
Tue 6/12
Tue 13/12

Flight information for London Heathrow Airport to Shannon
(LHR to SNN)

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Shannon

Best price found

€69

Fastest flight time

1h 20m

Direct flights

Every day

Airports in Shannon

1 airport
The best one-way flight to Shannon from London Heathrow Airport in the past 72 hours is €69. The best return flight deal from London Heathrow Airport to Shannon found on momondo in the last 72 hours is €101.
The fastest flight from London Heathrow Airport to Shannon takes 1h 20m
Direct flights go from London Heathrow Airport to Shannon every day.
There is 1 airport near Shannon: Shannon (SNN)

How to get the cheapest flight ticket from London Heathrow Airport to Shannon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

November. The cheapest time of year to fly to Shannon from London Heathrow Airport is November. The most expensive is December.

How far in advance should you book London Heathrow Airport to Shannon flights?

58 days before. The cheapest time to buy a flight from London Heathrow Airport to Shannon is approximately 58 days to departure

When you’re planning your trip from London to Shannon, the most popular airport-to-airport route is London Heathrow Airport to Shannon Airport. If you are looking for alternate airports to fly into when travelling from London, you can try flying into Cork Airport (in Cork), Knock Intl Airport (in Knock, or Milltown (Kerry) Kerry Airport (in 15). The least expensive flight option from London to Shannon will typically be LHR — SNN during the month of December with an average price of €105 RT.

London Heathrow Airport (LHR) to Cork Airport (ORK)€118
Search Flight Deals
London Heathrow Airport (LHR) to Shannon Airport (SNN)€105
Search Flight Deals
London Heathrow Airport (LHR) to Knock Intl Airport (NOC)€192
Search Flight Deals
London Heathrow Airport (LHR) to Milltown (Kerry) Kerry Airport (KIR)€132
Search Flight Deals

Easily compare return flights from London Heathrow Airport to Shannon

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London Heathrow Airport to Shannon by changing tabs
Aer Lingus
10 Jan
LHR05:00London Heathrow
1h 30m
SNN06:30Shannon
24 Jan
SNN15:05Shannon
1h 20m
LHR16:25London Heathrow
Multiple Airlines
27 Jan
LHR13:05London Heathrow
1h 20m
SNN14:25Shannon
29 Jan
SNN04:55Shannon
12h 05m
1 stop
LHR17:00London Heathrow
Aer Lingus
20 Jan
LHR05:00London Heathrow
1h 30m
SNN06:30Shannon
23 Jan
SNN02:50Shannon
1h 25m
LHR04:15London Heathrow
Aer Lingus
13 Dec
LHR13:05London Heathrow
1h 20m
SNN14:25Shannon
16 Dec
SNN15:05Shannon
1h 20m
LHR16:25London Heathrow
Aer Lingus
20 Jan
LHR05:00London Heathrow
1h 30m
SNN06:30Shannon
23 Jan
SNN11:25Shannon
1h 25m
LHR12:50London Heathrow
Multiple Airlines
20 Jan
LHR13:05London Heathrow
1h 20m
SNN14:25Shannon
23 Jan
SNN17:40Shannon
13h 45m
2 stops
LHR07:25London Heathrow

Find the cheapest one-way flights from London Heathrow Airport to Shannon

If you're looking for one-way flights from London Heathrow Airport to Shannon, view some of our deals below provided by Aer Lingus and British Airways
Aer Lingus
1 Jan
LHR09:15London Heathrow
1h 30m
SNN10:45Shannon
Multiple Airlines
23 May
LHR14:30London Heathrow
4h 35m
1 stop
SNN19:05Shannon
British Airways
31 Dec
LHR09:15London Heathrow
1h 30m
SNN10:45Shannon

Search last-minute flights to Shannon from London Heathrow Airport

Find and compare return flight prices for your last-minute flight from London Heathrow Airport to Shannon
Aer Lingus
9 Dec
LHR13:05London Heathrow
1h 20m
SNN14:25Shannon
11 Dec
SNN02:50Shannon
1h 25m
LHR04:15London Heathrow
Multiple Airlines
9 Dec
LHR02:00London Heathrow
14h 35m
1 stop
SNN16:35Shannon
11 Dec
SNN02:50Shannon
1h 25m
LHR04:15London Heathrow
British Airways
9 Dec
LHR13:05London Heathrow
1h 20m
SNN14:25Shannon
11 Dec
SNN02:50Shannon
1h 25m
LHR04:15London Heathrow
Aer Lingus
9 Dec
LHR13:05London Heathrow
1h 20m
SNN14:25Shannon
11 Dec
SNN02:50Shannon
1h 25m
LHR04:15London Heathrow
Multiple Airlines
10 Dec
LHR09:15London Heathrow
1h 30m
SNN10:45Shannon
12 Dec
SNN17:40Shannon
15h 45m
2 stops
LHR09:25London Heathrow
Aer Lingus
9 Dec
LHR13:05London Heathrow
1h 20m
SNN14:25Shannon
11 Dec
SNN02:50Shannon
1h 25m
LHR04:15London Heathrow

Aer Lingus flights from London Heathrow Airport to Shannon

Our best Aer Lingus deals on London Heathrow Airport to Shannon flight tickets
Aer Lingus
10 Jan
LHR05:00London Heathrow
1h 30m
SNN06:30Shannon
24 Jan
SNN15:05Shannon
1h 20m
LHR16:25London Heathrow
Aer Lingus
20 Jan
LHR05:00London Heathrow
1h 30m
SNN06:30Shannon
23 Jan
SNN02:50Shannon
1h 25m
LHR04:15London Heathrow
Aer Lingus
13 Dec
LHR13:05London Heathrow
1h 20m
SNN14:25Shannon
16 Dec
SNN15:05Shannon
1h 20m
LHR16:25London Heathrow

  • Are airlines flying from London Heathrow to Shannon offering flexible changes due to COVID-19?

    Some of our partner airlines flying from London Heathrow to Shannon are adapting new policies due to the global impact of COVID-19. One of the airlines that may be waiving their change fees is Aer Lingus. You can search for the full list of airlines such as Aer Lingus that are offering this flexibility.

  • How far is London Heathrow to Shannon by plane?

    London Heathrow and Shannon are 589.8 km apart from one another. By plane, this route typically takes 1h 20m.


Alternative routes for London Heathrow Airport to Shannon

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Dublin Flights
Fastest flight time1h 15m
Cheapest price€17
London to Cork Flights
Fastest flight time1h 20m
Cheapest price€22
London to Shannon Flights
Fastest flight time1h 25m
Cheapest price€25
London to Knock Flights
Fastest flight time1h 25m
Cheapest price€30
London to Milltown (Kerry) Flights
Fastest flight time1h 25m
Cheapest price€32

Similar London Heathrow Airport to Shannon flights

Flexible with your destination? Broaden your search and find flights similar to your London Heathrow Airport to Shannon route

Flights to other cities in Ireland

Lost the lust for Shannon? Check out some flights to other cities in Ireland

Why use momondo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from London.

momondo does allow users to show only those flights to Shannon from London which offer a flexible booking policy as well as other useful filters and features.

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shannon from London.

Price alerts on flights to Shannon from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


Save money when you book flights with momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.