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Cheap flights from London Heathrow Airport to Shannon from £72

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 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Shannon

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Shannon that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Shannon.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Shannon? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Shannon, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Shannon

Find recent round-trip train or bus tickets from London Heathrow Airport to Shannon.

All round-trip flight deals to Shannon

The cheapest plane tickets to Shannon found on KAYAK recently.
20:10 - 14:45LHR-SNN
18h 35m1 stop
17:30 - 18:55SNN-LHR
1h 25mdirect
qua, 11 dez - qua, 18 dez
10:00 - 11:30LHR-SNN
1h 30mdirect
05:45 - 18:15SNN-LHR
12h 30m2 stops
qua, 4 dez - qua, 18 dez
10:00 - 11:30LHR-SNN
1h 30mdirect
05:45 - 14:25SNN-LHR
8h 40m1 stop
qua, 4 dez - qua, 18 dez
10:00 - 11:30LHR-SNN
1h 30mdirect
14:00 - 17:30SNN-LHR
3h 30m1 stop
dom, 8 dez - seg, 9 dez
14:15 - 15:45LHR-SNN
1h 30mdirect
17:30 - 18:55SNN-LHR
1h 25mdirect
£187Aer Lingus
Find Deal
sáb, 28 dez - qui, 2 jan
10:00 - 11:30LHR-SNN
1h 30mdirect
17:30 - 18:55SNN-LHR
1h 25mdirect
£190Aer Lingus
Find Deal
qui, 12 dez - ter, 17 dez
15:20 - 16:45LHR-SNN
1h 25mdirect
07:45 - 09:15SNN-LHR
1h 30mdirect
£218British Airways
Find Deal
ter, 7 jan - qui, 9 jan
18:05 - 19:25LHR-SNN
1h 20mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
£241British Airways
Find Deal
qui, 12 dez - qui, 19 dez
10:35 - 06:15LHR-SNN
19h 40m1 stop
14:45 - 07:50SNN-LHR
17h 05m1 stop
£6,866American Airlines
Find Deal
sex, 6 dez - seg, 9 dez
11:25 - 06:15LHR-SNN
18h 50m1 stop
14:45 - 07:50SNN-LHR
17h 05m1 stop
£6,885American Airlines
Find Deal
sex, 3 jan - seg, 6 jan
10:00 - 11:30LHR-SNN
1h 30mdirect
£72Aer Lingus
Find Deal
sáb, 4 jan
15:20 - 16:45LHR-SNN
1h 25mdirect
£73Aer Lingus
Find Deal
ter, 18 mar
10:00 - 11:30LHR-SNN
1h 30mdirect
£74Aer Lingus
Find Deal
dom, 8 dez
20:10 - 14:45LHR-SNN
18h 35m1 stop
qua, 5 mar
15:30 - 18:25LHR-SNN
26h 55m1 stop
ter, 18 mar
20:40 - 13:50LHR-SNN
17h 10m1 stop
ter, 29 abr
15:20 - 16:45LHR-SNN
1h 25mdirect
£85Aer Lingus
Find Deal
seg, 2 dez
18:05 - 19:25LHR-SNN
1h 20mdirect
£115British Airways
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seg, 25 nov
09:50 - 11:20LHR-SNN
1h 30mdirect
£118British Airways
Find Deal
ter, 29 abr
18:00 - 10:30LHR-SNN
16h 30m1 stop
£3,620United Airlines
Find Deal
qui, 24 abr
10:00 - 11:30LHR-SNN
1h 30mdirect
17:25 - 18:50SNN-LHR
1h 25mdirect
£149Aer Lingus
Find Deal
sáb, 23 nov - sáb, 23 nov
10:00 - 11:30LHR-SNN
1h 30mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
£174Aer Lingus
Find Deal
dom, 24 nov - qua, 27 nov
10:00 - 11:30LHR-SNN
1h 30mdirect
07:45 - 09:15SNN-LHR
1h 30mdirect
£191Aer Lingus
Find Deal
sáb, 23 nov - dom, 24 nov
07:45 - 08:05LHR-SNN
24h 20m2 stops
20:05 - 21:25SNN-LHR
1h 20mdirect
dom, 24 nov - qua, 27 nov
18:05 - 19:25LHR-SNN
1h 20mdirect
17:25 - 18:50SNN-LHR
1h 25mdirect
£198Aer Lingus
Find Deal
sex, 22 nov - sáb, 23 nov
14:15 - 15:45LHR-SNN
1h 30mdirect
20:25 - 08:00SNN-LHR
11h 35m1 stop
sáb, 23 nov - sáb, 23 nov
16:00 - 20:00LHR-SNN
4h 00m1 stop
20:05 - 21:25SNN-LHR
1h 20mdirect
sáb, 23 nov - seg, 25 nov
14:15 - 15:45LHR-SNN
1h 30mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
£214British Airways
Find Deal
sáb, 23 nov - seg, 25 nov
10:00 - 11:30LHR-SNN
1h 30mdirect
17:30 - 18:55SNN-LHR
1h 25mdirect
£215British Airways
Find Deal
sáb, 23 nov - qua, 27 nov
10:35 - 06:15LHR-SNN
19h 40m1 stop
14:45 - 07:50SNN-LHR
17h 05m1 stop
£6,866American Airlines
Find Deal
dom, 24 nov - ter, 26 nov
15:20 - 16:45LHR-SNN
1h 25mdirect
17:30 - 18:55SNN-LHR
1h 25mdirect
£86Aer Lingus
Find Deal
qua, 4 dez - qua, 18 dez
10:00 - 11:30LHR-SNN
1h 30mdirect
17:30 - 18:55SNN-LHR
1h 25mdirect
£88Aer Lingus
Find Deal
qua, 11 dez - qua, 18 dez
10:00 - 11:30LHR-SNN
1h 30mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
£93Aer Lingus
Find Deal
qua, 4 dez - dom, 8 dez
10:00 - 11:30LHR-SNN
1h 30mdirect
17:30 - 18:55SNN-LHR
1h 25mdirect
£98Aer Lingus
Find Deal
ter, 7 jan - sex, 10 jan
10:00 - 11:30LHR-SNN
1h 30mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
£108Aer Lingus
Find Deal
dom, 26 jan - dom, 26 jan
10:00 - 11:30LHR-SNN
1h 30mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
£110Aer Lingus
Find Deal
dom, 8 dez - seg, 9 dez
10:00 - 11:30LHR-SNN
1h 30mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
sex, 13 dez - sex, 13 dez
15:20 - 16:45LHR-SNN
1h 25mdirect
07:45 - 09:15SNN-LHR
1h 30mdirect
£218British Airways
Find Deal
ter, 7 jan - qui, 9 jan
18:05 - 19:25LHR-SNN
1h 20mdirect
20:05 - 21:25SNN-LHR
1h 20mdirect
£241British Airways
Find Deal
qui, 12 dez - qui, 19 dez
15:20 - 16:45LHR-SNN
1h 25mdirect
07:45 - 09:15SNN-LHR
1h 30mdirect
£244British Airways
Find Deal
qui, 9 jan - dom, 12 jan

Aer Lingus flights from London Heathrow Airport to Shannon

Our best Aer Lingus deals on London Heathrow Airport to Shannon flight tickets
Aer Lingus
28 Dec
LHR14:15London Heathrow
1h 30m
SNN15:45Shannon
2 Jan
SNN17:30Shannon
1h 25m
LHR18:55London Heathrow
Aer Lingus
12 Dec
LHR10:00London Heathrow
1h 30m
SNN11:30Shannon
17 Dec
SNN17:30Shannon
1h 25m
LHR18:55London Heathrow
Aer Lingus
12 Dec
LHR10:00London Heathrow
1h 30m
SNN11:30Shannon
16 Dec
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow

British Airways flights from London Heathrow Airport to Shannon

Our best British Airways deals on London Heathrow Airport to Shannon flight tickets
British Airways
27 Nov
LHR15:20London Heathrow
1h 25m
SNN16:45Shannon
4 Dec
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
British Airways
7 Jan
LHR15:20London Heathrow
1h 25m
SNN16:45Shannon
9 Jan
SNN07:45Shannon
1h 30m
LHR09:15London Heathrow
British Airways
25 Nov
LHR10:00London Heathrow
1h 30m
SNN11:30Shannon
25 Nov
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow

See travel insights to Shannon from

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?

Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Friday.

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

In the afternoon. London Heathrow Airport to Shannon flights are approximately 11% more expensive in the morning than in the afternoon

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

28 days before. The cheapest time to buy a flight from London Heathrow Airport to Shannon is approximately 28 days to departure

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.

How have London Heathrow Airport to Shannon flight prices changed over time?

As of November 2024, prices for London Heathrow Airport to Shannon flights are approximately 13% cheaper when compared to flights at the same time last year.

What is the typical price of a round-trip flight between London Heathrow Airport and Shannon?


When to book flights from London Heathrow Airport to Shannon

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Shannon according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

£72

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 £72. The best return flight deal from London Heathrow Airport to Shannon found on momondo in the last 72 hours is £163.
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 far is London Heathrow to Shannon by plane?

    The straight-line distance from London Heathrow to Shannon is 366.5 mi. Typically, this will take 1h 20m by plane in normal conditions.

  • 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 travel and health documents required for your trip to Shannon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Heathrow Airport to Shannon?

  • What is the most popular airline from London Heathrow Airport to Shannon?


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
RyanairPriceFrom £30Free CancellationRating
6.8
5,266 reviews
Search Ryanair flights
Aer LingusPriceFrom £92Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £171Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
  • Aer Lingus Flights From London Heathrow Airport to Shannon

    Aer Lingus flight deals from London Heathrow Airport to Shannon start from £117 round-trip. Over the 19 Aer Lingus flights for this route in a normal week, average airfare is usually £175 round-trip - but some users have found much cheaper deals with momondo.

  • British Airways Flights From London Heathrow Airport to Shannon

    Across 6,837 British Airways reviews on momondo, the average score is 6.6/10. British Airways flies from London Heathrow Airport to Shannon about 19 times each week, with ticket deals ranging from £217 to £284. Price data is based on momondo searches in the last 72 hours.


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?

Yes. All flights to Shannon from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are not ready to book a flight from London to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.


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