Insights
Latest deals
Reviews
FAQs

Cheap flights from London Heathrow Airport to Shannon from €181

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Shannon departing on 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Wed 3/4
Wed 10/4

Deals available from 900+ travel sites.

'This year, momondo is the #1 place for airfares on the internet.'
Voted the Winner of Europe's Best Travel App 2023

Cheap London Heathrow Airport to Shannon (LHR to SNN) flight deals and tips

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

Best price found

€181

Fastest flight time

1h 25m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Shannon

1 airport
The best one-way flight to Shannon from London Heathrow Airport in the past 72 hours is €181. The best return flight deal from London Heathrow Airport to Shannon found on momondo in the last 72 hours is €418.
The fastest flight from London Heathrow Airport to Shannon takes 1h 25m
Direct flights go from London Heathrow Airport to Shannon on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Aer Lingus and British Airways..
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?

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

What is the cheapest day to depart London Heathrow Airport for Shannon?

Thursday. The cheapest day of the week is usually Thursday. The most expensive is usually Tuesday.

When is the cheapest time to fly from London Heathrow Airport to Shannon?

In the afternoon. London Heathrow Airport to Shannon flights are approximately 39% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Shannon from London Heathrow Airport?

Aer Lingus. Aer Lingus is the most popular carrier operating from London Heathrow Airport to Shannon

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

35 days before. The cheapest time to buy a flight from London Heathrow Airport to Shannon is approximately 35 days to departure

How many flights depart from London Heathrow Airport to Shannon on average per day?

11 flights are operational weekly from London Heathrow Airport to Shannon as of March 2024. The most popular departure time for this route is 09:00, with 57% of flights per day taking off in the afternoon.

How many flights depart from London Heathrow Airport to Shannon on average per week?

81 flights are operational weekly from London Heathrow Airport to Shannon as of March 2024. The most popular departure day for this route is Tuesday, with 16% of flights per week taking off on this day.

Can stopping save me money on London Heathrow Airport to Shannon flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Shannon.

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 — NOC during the month of March with an average price of €108 RT.

London Heathrow Airport (LHR) to Cork Airport (ORK)€109
Search
London Heathrow Airport (LHR) to Shannon Airport (SNN)€113
Search
London Heathrow Airport (LHR) to Knock Intl Airport (NOC)€108
Search
London Heathrow Airport (LHR) to Milltown (Kerry) Kerry Airport (KIR)€2,781
Search

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 six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London Heathrow Airport to Shannon by changing tabs
Multiple Airlines
25 Aug
LHR06:15London Heathrow
5h 35m
1 stop
SNN11:50Shannon
28 Aug
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
Aer Lingus
25 Apr
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
2 May
SNN07:10Shannon
11h 45m
2 stops
LHR18:55London Heathrow
Multiple Airlines
20 Apr
LHR21:10London Heathrow
14h 40m
2 stops
SNN11:50Shannon
25 Apr
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
Multiple Airlines
25 May
LHR20:35London Heathrow
15h 15m
1 stop
SNN11:50Shannon
27 May
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
Aer Lingus
21 Jul
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
25 Jul
SNN07:10Shannon
8h 45m
2 stops
LHR15:55London Heathrow
Multiple Airlines
27 Apr
LHR21:00London Heathrow
14h 50m
2 stops
SNN11:50Shannon
4 May
SNN17:30Shannon
1h 25m
LHR18:55London 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
Multiple Airlines
18 May
LHR15:00London Heathrow
20h 50m
1 stop
SNN11:50Shannon
Aer Lingus
7 Apr
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
Multiple Airlines
24 Apr
LHR20:50London Heathrow
15h 00m
2 stops
SNN11:50Shannon

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
British Airways
12 Apr
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
14 Apr
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
Aer Lingus
5 Apr
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
8 Apr
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
Multiple Airlines
30 Mar
LHR14:15London Heathrow
1h 30m
SNN15:45Shannon
1 Apr
SNN07:40Shannon
1h 25m
LHR09:05London Heathrow
British Airways
4 Apr
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
11 Apr
SNN07:40Shannon
1h 25m
LHR09:05London Heathrow
Aer Lingus
5 Apr
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
7 Apr
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
Aer Lingus
7 Apr
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
7 Apr
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow

Best airlines flying from London Heathrow Airport to Shannon

Compare and see reviews for airlines that fly from London Heathrow Airport to Shannon with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €101Free CancellationRating
7.2
1,383 reviews
Search Aer Lingus flights
  • Aer Lingus Flights From London Heathrow Airport to Shannon

    Aer Lingus is one of the most popular airlines flying from London Heathrow Airport to Shannon, operating 18 flights/week on average for this route. A good Aer Lingus flight deal for London Heathrow Airport to Shannon starts from €109 round-trip, up to an average price of €149. Our users have rated Aer Lingus at 7.2/10.


British Airways flights from London Heathrow Airport to Shannon

Our best British Airways deals on London Heathrow Airport to Shannon flight tickets
British Airways
12 Apr
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
14 Apr
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
British Airways
4 Apr
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
11 Apr
SNN07:40Shannon
1h 25m
LHR09:05London Heathrow
British Airways
16 Apr
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
17 Apr
SNN14:45Shannon
16h 05m
1 stop
LHR06:50London Heathrow
€2,659
Find similar

Lufthansa flights from London Heathrow Airport to Shannon

Our best Lufthansa deals on London Heathrow Airport to Shannon flight tickets
Lufthansa
16 Apr
LHR13:00London Heathrow
21h 30m
1 stop
SNN10:30Shannon
17 Apr
SNN12:30Shannon
17h 50m
1 stop
LHR06:20London Heathrow
€14,596
Find similar
Lufthansa
20 May
LHR18:00London Heathrow
16h 30m
1 stop
SNN10:30Shannon
19 Jun
SNN12:30Shannon
17h 50m
1 stop
LHR06:20London Heathrow
€14,629
Find similar

  • 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 25m.

  • When did momondo last update prices for flights from London Heathrow Airport to Shannon Airport?

    Prices for flights from London Heathrow Airport to Shannon Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Shannon Airport?

  • How old do you have to be to fly from London Heathrow Airport to Shannon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


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€35
London to Cork Flights
Fastest flight time1h 25m
Cheapest price€35
London to Shannon Flights
Fastest flight time1h 30m
Cheapest price€35
London to Knock Flights
Fastest flight time1h 25m
Cheapest price€35
London to Milltown (Kerry) Flights
Fastest flight time1h 30m
Cheapest price€40
London to Donegal Flights
Fastest flight time4h 10m
Cheapest price€218

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

Why use momondo?

Why should I use momondo to find a flight deal from London to Shannon?

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.

Can I find flights from London to Shannon with flexible booking policies on momondo?

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.

How can momondo help me find flights from London to Shannon?

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.

I’m not ready to book a flight from London to Shannon right now. Can momondo alert me if prices change?

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.


An easier way to manage your Shannon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Find better results for your stay in Ireland


Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/4
Wed 10/4
Email me momondo's favourite deals