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Cheap flights from Shannon to London from €54

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 8/12. 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.
08:15 - 09:45SNN-STN
1h 30mdirect
07:50 - 09:20STN-SNN
1h 30mdirect
€150Ryanair
Find Deal
Tue, 17 Dec - Thu, 19 Dec
09:15 - 21:05SNN-LTN
11h 50m1 stop
17:40 - 07:40LTN-SNN
14h 00m1 stop
€150
Find Deal
Fri, 17 Jan - Fri, 24 Jan
17:05 - 17:10SNN-LGW
24h 05m2 stops
17:45 - 19:15LGW-SNN
1h 30mdirect
€151
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Tue, 14 Jan - Mon, 20 Jan
20:05 - 21:25SNN-LHR
1h 20mdirect
10:40 - 16:00LHR-SNN
5h 20m1 stop
€151
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Fri, 24 Jan - Sat, 25 Jan
17:25 - 18:50SNN-LHR
1h 25mdirect
10:00 - 11:30LHR-SNN
1h 30mdirect
€152Aer Lingus
Find Deal
Sat, 14 Dec - Sun, 15 Dec
20:05 - 21:25SNN-LHR
1h 20mdirect
10:00 - 11:30LHR-SNN
1h 30mdirect
€212Aer Lingus
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Mon, 30 Dec - Mon, 6 Jan
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
€246British Airways
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Fri, 17 Jan - Fri, 24 Jan
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
€251British Airways
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Fri, 28 Feb - Sun, 2 Mar
14:45 - 05:55SNN-LHR
15h 10m1 stop
08:40 - 06:15LHR-SNN
21h 35m1 stop
€8,106American Airlines
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Fri, 10 Jan - Sun, 12 Jan
14:45 - 09:30SNN-LHR
18h 45m1 stop
10:35 - 06:15LHR-SNN
19h 40m1 stop
€8,139American Airlines
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Tue, 31 Dec - Thu, 2 Jan
07:45 - 09:15SNN-LHR
1h 30mdirect
€54Aer Lingus
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Sun, 8 Dec
20:05 - 21:25SNN-LHR
1h 20mdirect
€56Aer Lingus
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Sun, 8 Dec
09:40 - 22:00SNN-STN
12h 20m1 stop
Tue, 4 Mar
05:55 - 07:25SNN-STN
1h 30mdirect
€62Ryanair
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Sat, 28 Dec
23:25 - 00:55SNN-STN
1h 30mdirect
€63Ryanair
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Fri, 30 May
06:55 - 22:00SNN-STN
15h 05m1 stop
Tue, 31 Dec
20:05 - 21:25SNN-LHR
1h 20mdirect
€114British Airways
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Thu, 26 Dec
17:30 - 18:55SNN-LHR
1h 25mdirect
€303British Airways
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Mon, 30 Dec
14:45 - 05:55SNN-LHR
15h 10m1 stop
€1,840JetBlue
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Mon, 30 Dec
14:45 - 05:55SNN-LHR
15h 10m1 stop
€4,575JetBlue
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Tue, 31 Dec
13:00 - 10:35SNN-STN
21h 35m2 stops
20:30 - 10:10STN-SNN
13h 40m1 stop
€143
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Sat, 7 Dec - Mon, 6 Jan
05:55 - 07:25SNN-STN
1h 30mdirect
18:00 - 19:30STN-SNN
1h 30mdirect
€147Ryanair
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Sat, 7 Dec - Sat, 7 Dec
07:45 - 09:15SNN-LHR
1h 30mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
€152Aer Lingus
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Sun, 8 Dec - Mon, 9 Dec
07:45 - 09:15SNN-LHR
1h 30mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
€163Aer Lingus
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Sun, 8 Dec - Mon, 9 Dec
13:00 - 10:35SNN-STN
21h 35m2 stops
12:35 - 12:30STN-SNN
23h 55m2 stops
€163
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Sat, 7 Dec - Mon, 6 Jan
17:25 - 18:50SNN-LHR
1h 25mdirect
10:00 - 11:30LHR-SNN
1h 30mdirect
€172Aer Lingus
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Sat, 7 Dec - Sun, 8 Dec
05:55 - 07:25SNN-STN
1h 30mdirect
13:40 - 07:10STN-SNN
17h 30m2 stops
€191
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Sat, 7 Dec - Sat, 7 Dec
05:55 - 07:25SNN-STN
1h 30mdirect
11:55 - 23:00STN-SNN
11h 05m1 stop
€205Ryanair
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Sat, 7 Dec - Sat, 7 Dec
17:25 - 18:50SNN-LHR
1h 25mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
€864British Airways
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Sat, 7 Dec - Wed, 11 Dec
14:45 - 05:55SNN-LHR
15h 10m1 stop
10:35 - 06:15LHR-SNN
19h 40m1 stop
€8,161American Airlines
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Sat, 7 Dec - Wed, 11 Dec
10:45 - 12:15SNN-LGW
1h 30mdirect
12:40 - 14:10LGW-SNN
1h 30mdirect
€33Ryanair
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Tue, 7 Jan - Tue, 14 Jan
19:55 - 21:25SNN-STN
1h 30mdirect
07:50 - 09:20STN-SNN
1h 30mdirect
€33Ryanair
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Mon, 6 Jan - Thu, 16 Jan
10:45 - 12:15SNN-LGW
1h 30mdirect
17:45 - 19:15LGW-SNN
1h 30mdirect
€34Ryanair
Find Deal
Tue, 14 Jan - Mon, 20 Jan
05:55 - 07:25SNN-STN
1h 30mdirect
07:50 - 09:20STN-SNN
1h 30mdirect
€36Ryanair
Find Deal
Fri, 17 Jan - Fri, 24 Jan
05:45 - 07:15SNN-STN
1h 30mdirect
18:00 - 19:30STN-SNN
1h 30mdirect
€42Ryanair
Find Deal
Mon, 20 Jan - Mon, 20 Jan
20:05 - 21:25SNN-LHR
1h 20mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
€93Aer Lingus
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Thu, 19 Dec - Thu, 26 Dec
17:30 - 18:55SNN-LHR
1h 25mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
€94Aer Lingus
Find Deal
Tue, 14 Jan - Mon, 20 Jan
17:30 - 18:55SNN-LHR
1h 25mdirect
10:00 - 11:30LHR-SNN
1h 30mdirect
€177
Find Deal
Tue, 7 Jan - Tue, 14 Jan
20:05 - 21:25SNN-LHR
1h 20mdirect
15:20 - 16:45LHR-SNN
1h 25mdirect
€246British Airways
Find Deal
Fri, 17 Jan - Fri, 24 Jan
20:05 - 21:25SNN-LHR
1h 20mdirect
18:05 - 19:25LHR-SNN
1h 20mdirect
€251British Airways
Find Deal
Fri, 28 Feb - Sun, 2 Mar

Aer Lingus flights from Shannon to London

Our best Aer Lingus deals on Shannon to London flight tickets
Aer Lingus
14 Dec
SNN17:25Shannon
1h 25m
LHR18:50London Heathrow
15 Dec
LHR10:00London Heathrow
1h 30m
SNN11:30Shannon
Aer Lingus
30 Dec
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
6 Jan
LHR10:00London Heathrow
1h 30m
SNN11:30Shannon
Aer Lingus
13 Feb
SNN07:45Shannon
1h 30m
LHR09:15London Heathrow
16 Feb
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
17 Jan
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
24 Jan
LHR15:20London Heathrow
1h 25m
SNN16:45Shannon
British Airways
28 Feb
SNN20:05Shannon
1h 20m
LHR21:25London Heathrow
2 Mar
LHR15:20London Heathrow
1h 25m
SNN16:45Shannon
British Airways
11 Jan
SNN07:45Shannon
1h 30m
LHR09:15London Heathrow
12 Jan
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 to London?

In general, September is the cheapest month to fly from Shannon to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €125. If you are unable to visit London during the month of September, then departing from Shannon during the month December is also very affordable. Most momondo users find prices during this month for around €128.

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

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €144. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Shannon to London for around €198.

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 €0. In contrast, the most expensive time of day to depart to London is in the morning when prices are around €172.

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 41 days prior to their departure date, when tickets on average are €148. In the past 72 hours, momondo users found flights from Shannon to London for as low as €40.

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

There are 2 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 300% 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 0% 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

€54

Fastest flight time

1h 20m

Direct flights

Every day

Airports in London

5 airports
The best one-way flight to London from Shannon in the past 72 hours is €54. The best return flight deal from Shannon to London found on momondo in the last 72 hours is €150.
The fastest flight from Shannon to London takes 1h 20m
Direct flights go from Shannon to London every day.
There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

  • How far is Shannon to London by plane?

    The distance between Shannon and London is about 610.9 km. Flights usually cover this in 1h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Shannon Airport to London were last updated today.

  • 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 stopovers. 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 travel and health documents required for your trip to London 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 licence, and a passport valid for six-months after you plan to arrive at London. 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 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
Aer LingusPriceFrom €92Free CancellationRating
7.1
1,084 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €178Free CancellationRating
6.6
6,832 reviews
Search British Airways flights
  • Aer Lingus Flights From Shannon to London

    Across 19 Aer Lingus flights from Shannon to London this week, the average price was €146, with the best Aer Lingus deals starting from €97 round-trip. 1,084 users have rated Aer Lingus on momondo, with an average score of 7.1/10.

  • British Airways Flights From Shannon to London

    Across 6,832 British Airways reviews on momondo, the average score is 6.6/10. British Airways flies from Shannon to London about 19 times each week, with ticket deals ranging from €187 to €213. 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 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 all potential Shannon to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Shannon and alert you when they change.


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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 57.3 km from London