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Cheap flights from Shannon to London from £40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon to London departing on 23/12. 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 Shannon to London

Cheap return flights

These are some of the best return flight deals from Shannon to London 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 Shannon to London.

Cheap last-minute flights

Planning a quick getaway from Shannon to London? 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 London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Shannon to London

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

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
10:45 - 12:15SNN-LGW
1h 30mdirect
21:40 - 14:45LGW-SNN
17h 05m2 stops
£142Ryanair
Find Deal
Tue, 14 Jan - Wed, 15 Jan
20:25 - 07:05SNN-STN
34h 40m2 stops
09:20 - 16:00STN-SNN
6h 40m1 stop
Sat, 4 Jan - Sat, 11 Jan
17:25 - 18:50SNN-LHR
1h 25mdirect
21:00 - 20:00LHR-SNN
23h 00m1 stop
Sat, 21 Dec - Fri, 27 Dec
20:25 - 09:10SNN-LHR
12h 45m1 stop
15:20 - 16:45LHR-SNN
1h 25mdirect
Sat, 7 Dec - Wed, 11 Dec
07:45 - 09:15SNN-LHR
1h 30mdirect
10:00 - 11:30LHR-SNN
1h 30mdirect
£159Aer Lingus
Find Deal
Sun, 1 Dec - Sun, 15 Dec
20:05 - 21:25SNN-LHR
1h 20mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
£206British Airways
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Tue, 3 Dec - Wed, 4 Dec
20:05 - 21:25SNN-LHR
1h 20mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
£208British Airways
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Sun, 16 Mar - Sun, 23 Mar
17:25 - 18:50SNN-LHR
1h 25mdirect
14:15 - 15:45LHR-SNN
1h 30mdirect
£399Aer Lingus
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Sat, 7 Dec - Sat, 14 Dec
14:45 - 07:50SNN-LHR
17h 05m1 stop
10:35 - 06:15LHR-SNN
19h 40m1 stop
£6,734American Airlines
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Sat, 7 Dec - Sun, 8 Dec
14:45 - 07:50SNN-LHR
17h 05m1 stop
11:25 - 06:15LHR-SNN
18h 50m1 stop
£6,748American Airlines
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Sat, 7 Dec - Sun, 8 Dec
15:50 - 17:20SNN-LGW
1h 30mdirect
£40Ryanair
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Mon, 23 Dec
15:50 - 17:20SNN-LGW
1h 30mdirect
£41Ryanair
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Mon, 23 Dec
15:55 - 17:25SNN-LGW
1h 30mdirect
£42Ryanair
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Sun, 23 Feb
20:05 - 21:25SNN-LHR
1h 20mdirect
£47Aer Lingus
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Tue, 26 Nov
20:05 - 21:25SNN-LHR
1h 20mdirect
£50Aer Lingus
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Tue, 25 Mar
13:30 - 23:30SNN-STN
10h 00m1 stop
Mon, 24 Feb
13:10 - 07:20SNN-STN
18h 10m1 stop
Tue, 18 Feb
20:25 - 14:15SNN-STN
17h 50m2 stops
£82Ryanair UK
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Sat, 21 Dec
20:05 - 21:25SNN-LHR
1h 20mdirect
£97British Airways
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Thu, 28 Nov
20:05 - 21:25SNN-LHR
1h 20mdirect
£110British Airways
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Mon, 30 Dec
06:30 - 14:55SNN-LGW
8h 25m1 stop
17:45 - 19:15LGW-SNN
1h 30mdirect
£212Ryanair
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Sat, 23 Nov - Mon, 25 Nov
20:05 - 21:25SNN-LHR
1h 20mdirect
10:00 - 11:30LHR-SNN
1h 30mdirect
£287Aer Lingus
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Fri, 22 Nov - Sun, 24 Nov
18:35 - 07:30SNN-LHR
12h 55m1 stop
10:00 - 11:30LHR-SNN
1h 30mdirect
Fri, 22 Nov - Sun, 24 Nov
06:30 - 14:55SNN-LGW
8h 25m1 stop
13:20 - 23:00LGW-SNN
9h 40m1 stop
£440Ryanair
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Sat, 23 Nov - Mon, 25 Nov
08:15 - 14:55SNN-LTN
6h 40m1 stop
07:00 - 12:35LTN-SNN
5h 35m1 stop
Thu, 21 Nov - Sun, 24 Nov
14:45 - 18:55SNN-LHR
28h 10m1 stop
10:00 - 11:30LHR-SNN
1h 30mdirect
£684Aer Lingus
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Mon, 25 Nov - Tue, 3 Dec
17:25 - 18:50SNN-LHR
1h 25mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
£714British Airways
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Sat, 23 Nov - Sun, 24 Nov
14:00 - 20:05SNN-LHR
30h 05m3 stops
10:00 - 11:30LHR-SNN
1h 30mdirect
£1,202
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Fri, 22 Nov - Sun, 24 Nov
20:05 - 21:25SNN-LHR
1h 20mdirect
20:40 - 06:15LHR-SNN
33h 35m2 stops
£1,227
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Mon, 25 Nov - Tue, 3 Dec
14:45 - 07:50SNN-LHR
17h 05m1 stop
11:25 - 06:15LHR-SNN
18h 50m1 stop
£6,748American Airlines
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Sat, 23 Nov - Sun, 24 Nov
10:45 - 12:15SNN-LGW
1h 30mdirect
20:00 - 21:30LGW-SNN
1h 30mdirect
£28Ryanair
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Tue, 10 Dec - Wed, 11 Dec
05:45 - 07:15SNN-STN
1h 30mdirect
07:40 - 09:10STN-SNN
1h 30mdirect
£28Ryanair
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Sun, 1 Dec - Sun, 15 Dec
19:55 - 21:25SNN-STN
1h 30mdirect
15:40 - 17:10STN-SNN
1h 30mdirect
£34Ryanair
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Sat, 21 Dec - Wed, 1 Jan
05:45 - 07:15SNN-STN
1h 30mdirect
10:25 - 11:55STN-SNN
1h 30mdirect
£35Ryanair
Find Deal
Mon, 2 Dec - Tue, 3 Dec
20:05 - 21:25SNN-LHR
1h 20mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
£92Aer Lingus
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Tue, 7 Jan - Mon, 13 Jan
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
£92Aer Lingus
Find Deal
Thu, 5 Dec - Tue, 10 Dec
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
Fri, 6 Dec - Tue, 10 Dec
20:05 - 21:25SNN-LHR
1h 20mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
£208British Airways
Find Deal
Sun, 16 Mar - Sun, 23 Mar
07:45 - 09:15SNN-LHR
1h 30mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
Tue, 17 Dec - Tue, 24 Dec
17:30 - 18:55SNN-LHR
1h 25mdirect
10:00 - 11:30LHR-SNN
1h 30mdirect
£223British Airways
Find Deal
Wed, 19 Feb - Sat, 22 Feb

Aer Lingus flights from Shannon to London

Our best Aer Lingus deals on Shannon to London flight tickets
Aer Lingus
1 Dec
SNN07:45Shannon
1h 30m
LHR09:15London Heathrow
7 Dec
LHR14:15London Heathrow
1h 30m
SNN15:45Shannon
Aer Lingus
23 Nov
SNN17:25Shannon
1h 25m
LHR18:50London Heathrow
25 Nov
LHR18:05London Heathrow
1h 20m
SNN19:25Shannon
Aer Lingus
30 Nov
SNN17:25Shannon
1h 25m
LHR18:50London Heathrow
2 Dec
LHR15:20London Heathrow
1h 25m
SNN16:45Shannon

British Airways flights from Shannon to London

Our best British Airways deals on Shannon to London flight tickets
British Airways
3 Dec
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
4 Dec
LHR18:05London Heathrow
1h 20m
SNN19:25Shannon
British Airways
16 Mar
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
23 Mar
LHR18:05London Heathrow
1h 20m
SNN19:25Shannon
British Airways
19 Feb
SNN17:30Shannon
1h 25m
LHR18:55London Heathrow
22 Feb
LHR10:00London Heathrow
1h 30m
SNN11:30Shannon

See travel insights to London from

How to get the cheapest flight ticket from Shannon to London

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 Shannon to London?

September. The cheapest time of year to fly to London from Shannon is September. The most expensive is June.

What is the cheapest day to depart Shannon for London?

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

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

At midday. Shannon to London flights are approximately 71% more expensive in the afternoon than at midday

What is the cheapest Shannon to London flight route?

Shannon - London Gatwick. Fly from Shannon to London Gatwick for the best Shannon - London flight prices

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

41 days before. The cheapest time to buy a flight from Shannon to London is approximately 41 days to departure

Can stopping save me money on Shannon to London flights?

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

How have Shannon to London flight prices changed over time?

As of November 2024, prices for Shannon to London flights are approximately 31% more expensive when compared to flights at the same time last year.

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


When to book flights from Shannon to London

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

Cheap Shannon to London (SNN to LON) flight deals and tips

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

Best price found

£40

Fastest flight time

1h 20m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Shannon in the past 72 hours is £40. The best return flight deal from Shannon to London found on momondo in the last 72 hours is £142.
The fastest flight from Shannon to London takes 1h 20m
Direct flights go from Shannon to London every day.
There are 4 airports near London: London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

  • How far is Shannon to London by plane?

    London is 379.6 mi away from Shannon. 1h 20m is a normal flight duration for this route.

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

    Prices for flights from Shannon Airport to London refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London 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 license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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


Best airlines flying from Shannon to London

Compare and see reviews for airlines that fly from Shannon to London with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £22Free CancellationRating
6.8
5,266 reviews
Search Ryanair flights
Aer LingusPriceFrom £88Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
  • Aer Lingus Flights From Shannon to London

    Aer Lingus flight deals from Shannon to London start from £112 round-trip. Over the 19 Aer Lingus flights for this route in a normal week, average airfare is usually £149 round-trip - but some users have found much cheaper deals with momondo.

  • Ryanair Flights From Shannon to London

    Another popular option for Shannon to London flights is Ryanair (6.8/10, 5,266 ratings). Ryanair flies from Shannon to London around 7 times per week, with deals starting from £28 round-trip and rising to an average price of around £85.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Shannon to London . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Shannon to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 London from Shannon.

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

Yes. momondo can track prices for Shannon to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London