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Cheap flights from Shannon to London from £28

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 23/1. 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 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.
17:30 - 18:55SNN-LHR
1h 25mdirect
14:15 - 15:45LHR-SNN
1h 30mdirect
£93Aer Lingus
Find Deal
Fri, 17 Jan - Sat, 15 Feb
13:30 - 17:00SNN-STN
3h 30m1 stop
18:05 - 19:35STN-SNN
1h 30mdirect
Mon, 10 Feb - Wed, 12 Feb
20:05 - 21:25SNN-LHR
1h 20mdirect
14:20 - 15:45LHR-SNN
1h 25mdirect
£94Aer Lingus
Find Deal
Thu, 20 Mar - Sat, 5 Apr
17:25 - 18:50SNN-LHR
1h 25mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
£97Aer Lingus
Find Deal
Sat, 8 Feb - Fri, 14 Feb
08:05 - 18:40SNN-STN
10h 35m1 stop
07:50 - 09:20STN-SNN
1h 30mdirect
£98Ryanair
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Sat, 8 Feb - Fri, 14 Feb
07:50 - 07:50SNN-STN
24h 00m2 stops
07:50 - 09:20STN-SNN
1h 30mdirect
£108Ryanair
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Sat, 8 Feb - Fri, 14 Feb
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
£207British Airways
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Thu, 16 Jan - Sun, 19 Jan
20:05 - 21:25SNN-LHR
1h 20mdirect
14:15 - 15:45LHR-SNN
1h 30mdirect
£207British Airways
Find Deal
Wed, 19 Feb - Sat, 22 Feb
14:45 - 05:55SNN-LHR
15h 10m1 stop
08:40 - 06:15LHR-SNN
21h 35m1 stop
£6,722American Airlines
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Wed, 8 Jan - Sun, 12 Jan
14:45 - 05:55SNN-LHR
15h 10m1 stop
11:25 - 06:15LHR-SNN
18h 50m1 stop
£6,734American Airlines
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Thu, 9 Jan - Sun, 12 Jan
11:15 - 12:45SNN-LGW
1h 30mdirect
£28Ryanair
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Thu, 23 Jan
11:15 - 12:45SNN-LGW
1h 30mdirect
£29Ryanair
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Thu, 23 Jan
17:30 - 18:55SNN-LHR
1h 25mdirect
£36Aer Lingus
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Wed, 22 Jan
21:25 - 22:40SNN-LHR
1h 15mdirect
£37Aer Lingus
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Tue, 8 Apr
18:50 - 23:55SNN-STN
5h 05m1 stop
Wed, 26 Mar
13:05 - 18:55SNN-STN
5h 50m1 stop
Sat, 22 Mar
20:05 - 21:25SNN-LHR
1h 20mdirect
£94British Airways
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Tue, 31 Dec
16:55 - 18:20SNN-LHR
1h 25mdirect
£95British Airways
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Tue, 8 Apr
14:45 - 05:55SNN-LHR
15h 10m1 stop
£783JetBlue
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Thu, 9 Jan
13:45 - 06:30SNN-LHR
16h 45m1 stop
£785JetBlue
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Tue, 8 Apr
07:45 - 09:15SNN-LHR
1h 30mdirect
14:15 - 15:45LHR-SNN
1h 30mdirect
£412Aer Lingus
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Sat, 28 Dec - Sat, 28 Dec
08:15 - 14:25SNN-LHR
6h 10m1 stop
18:05 - 19:25LHR-SNN
1h 20mdirect
Thu, 26 Dec - Mon, 30 Dec
08:15 - 07:55SNN-LHR
23h 40m2 stops
18:05 - 19:25LHR-SNN
1h 20mdirect
Thu, 26 Dec - Mon, 30 Dec
07:45 - 09:15SNN-LHR
1h 30mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
£473British Airways
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Mon, 30 Dec - Thu, 2 Jan
20:05 - 21:25SNN-LHR
1h 20mdirect
06:30 - 12:35LHR-SNN
6h 05m1 stop
Thu, 26 Dec - Sun, 29 Dec
20:05 - 21:25SNN-LHR
1h 20mdirect
06:50 - 12:35LHR-SNN
5h 45m1 stop
Mon, 30 Dec - Thu, 2 Jan
07:45 - 09:15SNN-LHR
1h 30mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
£711British Airways
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Sun, 29 Dec - Wed, 1 Jan
14:45 - 05:55SNN-LHR
15h 10m1 stop
11:25 - 06:15LHR-SNN
18h 50m1 stop
£6,702American Airlines
Find Deal
Thu, 26 Dec - Mon, 30 Dec
14:45 - 07:50SNN-LHR
17h 05m1 stop
10:35 - 06:15LHR-SNN
19h 40m1 stop
£6,706American Airlines
Find Deal
Sun, 29 Dec - Wed, 1 Jan
14:45 - 05:55SNN-LHR
15h 10m1 stop
10:35 - 06:15LHR-SNN
19h 40m1 stop
£6,714American Airlines
Find Deal
Thu, 26 Dec - Sun, 29 Dec
15:50 - 17:20SNN-LGW
1h 30mdirect
17:45 - 19:15LGW-SNN
1h 30mdirect
£28Ryanair
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Mon, 3 Feb - Mon, 10 Feb
19:55 - 21:25SNN-STN
1h 30mdirect
08:25 - 09:55STN-SNN
1h 30mdirect
£28Ryanair
Find Deal
Thu, 9 Jan - Mon, 13 Jan
16:50 - 18:20SNN-LGW
1h 30mdirect
16:35 - 18:05LGW-SNN
1h 30mdirect
£29Ryanair
Find Deal
Sat, 8 Feb - Fri, 14 Feb
15:50 - 17:20SNN-LGW
1h 30mdirect
20:00 - 21:30LGW-SNN
1h 30mdirect
£30Ryanair
Find Deal
Mon, 10 Feb - Wed, 12 Feb
05:55 - 07:25SNN-STN
1h 30mdirect
17:10 - 18:40STN-SNN
1h 30mdirect
Thu, 20 Mar - Sat, 5 Apr
20:05 - 21:25SNN-LHR
1h 20mdirect
10:00 - 11:30LHR-SNN
1h 30mdirect
£74Aer Lingus
Find Deal
Mon, 3 Feb - Mon, 10 Feb
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
£77Aer Lingus
Find Deal
Thu, 16 Jan - Mon, 20 Jan
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
Mon, 10 Feb - Wed, 12 Feb
17:30 - 18:55SNN-LHR
1h 25mdirect
09:50 - 11:20LHR-SNN
1h 30mdirect
£205British Airways
Find Deal
Fri, 28 Mar - Sun, 30 Mar
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
£207British Airways
Find Deal
Thu, 16 Jan - Sun, 19 Jan

British Airways flights from Shannon to London

Our best British Airways deals on Shannon to London flight tickets
British Airways
16 Jan
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
19 Jan
LHR15:20London Heathrow
1h 25m
SNN16:45Shannon
British Airways
19 Feb
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
22 Feb
LHR14:15London Heathrow
1h 30m
SNN15:45Shannon
British Airways
9 Jan
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
12 Jan
LHR15:20London Heathrow
1h 25m
SNN16:45Shannon

Aer Lingus flights from Shannon to London

Our best Aer Lingus deals on Shannon to London flight tickets
Aer Lingus
17 Jan
SNN17:30Shannon
1h 25m
LHR18:55London Heathrow
15 Feb
LHR14:15London Heathrow
1h 30m
SNN15:45Shannon
Aer Lingus
20 Mar
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
5 Apr
LHR14:20London Heathrow
1h 25m
SNN15:45Shannon
Aer Lingus
8 Feb
SNN17:25Shannon
1h 25m
LHR18:50London Heathrow
14 Feb
LHR15:20London Heathrow
1h 25m
SNN16:45Shannon

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 to London?

The cheapest month to fly to London from Shannon is in January. Flight prices, which tend to average around £51, are often lower during this time because this is during the off-season. The month of December is another great option to travel to London, with average flight prices from Shannon averaging around £102.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £0. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Shannon to London for around £138.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £44. Flights in the afternoon are often more expensive, with an average ticket price of £150.

What is the cheapest Shannon to London flight route?

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

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

In general, most travellers find the cheapest time to book a flight to London is about 20 days prior to their departure date, when tickets on average are £130. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Shannon for as low as £52 on momondo.

What cabin class options are available on Shannon to London flights?

There are 1 cabin classes available to choose from on Shannon to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Shannon to London flights?

You could potentially save up to 318% on your flight if you consider stops on a Shannon to London flight.

How have Shannon to London flight prices changed over time?

As of December 2024, prices for Shannon to London flights are approximately 54% more expensive when compared to flights at the same time last year.

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

£28

Fastest flight time

1h 15m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Shannon in the past 72 hours is £28. The best return flight deal from Shannon to London found on momondo in the last 72 hours is £93.
The fastest flight from Shannon to London takes 1h 15m
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 15m 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 £32Free CancellationRating
6.8
5,196 reviews
Search Ryanair flights
Aer LingusPriceFrom £89Free CancellationRating
7.1
1,074 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 15 Aer Lingus flights for this route in a normal week, average airfare is usually £153 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, 5,196 ratings). Ryanair flies from Shannon to London around 6 times per week, with deals starting from £40 round-trip and rising to an average price of around £115.


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