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SNN - LON

€72 Find cheap flights from Shannon to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Shannon to London departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 10/7
Wed 17/7

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Shannon to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Shannon to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,898,604 times on KAYAK, and here's why:

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Cheap flight deals from Shannon to London (SNN-LON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Shannon to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:30 - 18:55SNN-LHR
1h 25mdirect
19:10 - 20:35LHR-SNN
1h 25mdirect
€469Aer Lingus
Find Deal
Sat, 22 Jun - Mon, 24 Jun
17:30 - 18:55SNN-LHR
1h 25mdirect
14:45 - 16:10LHR-SNN
1h 25mdirect
€657Aer Lingus
Find Deal
Sat, 29 Jun - Sun, 30 Jun
07:40 - 09:05SNN-LHR
1h 25mdirect
09:50 - 11:20LHR-SNN
1h 30mdirect
€855British Airways
Find Deal
Thu, 20 Jun - Sun, 23 Jun
13:45 - 18:55SNN-LHR
29h 10m1 stop
14:45 - 16:10LHR-SNN
1h 25mdirect
€898British Airways
Find Deal
Fri, 20 Sep - Sun, 22 Sep
08:15 - 18:15SNN-LGW
10h 00m1 stop
21:35 - 06:20LGW-SNN
32h 45m3 stops
€1,600
Find Deal
Thu, 28 Nov - Sun, 1 Dec
14:50 - 13:30SNN-LGW
22h 40m1 stop
13:05 - 06:05LGW-SNN
17h 00m1 stop
€2,009
Find Deal
Tue, 9 Jul - Sat, 13 Jul
12:30 - 07:10SNN-LHR
18h 40m1 stop
12:00 - 10:30LHR-SNN
22h 30m1 stop
€12,077Lufthansa
Find Deal
Sat, 17 Aug - Mon, 19 Aug
12:30 - 11:10SNN-LHR
22h 40m1 stop
12:00 - 10:30LHR-SNN
22h 30m1 stop
€12,083United Airlines
Find Deal
Fri, 20 Sep - Sun, 22 Sep
09:30 - 05:55SNN-LHR
20h 25m1 stop
18:00 - 10:30LHR-SNN
16h 30m1 stop
€12,179United Airlines
Find Deal
Mon, 12 Aug - Wed, 21 Aug
12:30 - 08:20SNN-LHR
19h 50m1 stop
12:00 - 10:30LHR-SNN
22h 30m1 stop
€12,273Lufthansa
Find Deal
Thu, 20 Jun - Mon, 24 Jun

Flights from Shannon to London - Travel Insights & Trends

Get data-powered insights and trends into flights from Shannon to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Shannon to London flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Shannon to London.
Our data shows that the cheapest route for a one-way flight from Shannon to London cost €17 and was between Shannon and London Stansted Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is €30.

What’s the cheapest day of the week to fly from Shannon to London?

The average price of all flights from Shannon to London clicked on KAYAK for each day over the last 12 months.
For Shannon to London, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from London back to Shannon, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

What is the cheapest month to fly from Shannon to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Shannon to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Shannon to London is September, where tickets cost €51 on average. On the other hand, the most expensive months are March and May, where the average cost of tickets is €148 and €144 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Shannon to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Shannon to London, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 65 days before departure.

Which airlines provide the cheapest flights from Shannon to London?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Shannon to London found by KAYAK users in the last 72 hours was for €469 on Aer Lingus, followed by British Airways (€855). One-way flight deals have also been found from as low as €72 on Ryanair and from €75 on Aer Lingus.

Which airlines fly direct between Shannon and London?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Shannon to London.
There are 3 airlines that fly direct from Shannon to London. They are: Aer Lingus, Ryanair and Ryanair UK. The cheapest price of all airlines flying this route was found with Ryanair at €30 for a one-way flight. On average, the best prices for this route can be found at Ryanair.

How many flights are there between Shannon and London per day?

Each day, there are between 6 and 7 nonstop flights that take off from Shannon and land in London, with an average flight time of 1h 27m. The most common departure time is 06:00 and most flights take off in the morning, while the most flights land at London Stansted Airport. Each week, there are 44 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Shannon and London?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Shannon to London take?

Direct flights cover the 988 km separating Shannon and London in about 1h 15m.

What’s the earliest departure time from Shannon to London?

Early birds can take the earliest flight from Shannon at 06:15 and will be landing in London at 07:45.

What’s the latest departure time from Shannon to London?

If you prefer to fly at night, the latest flight from Shannon to London jets off at 22:15 and lands at 23:45.

Good to know

Low season

April

High season

August

Cheapest flight

€72
Best time to beat the crowds but there is an average 41% increase in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Shannon to London Gatwick Airport

When to book flights from Shannon to London

Are your dates flexible? Find out the best times to travel from Shannon to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Shannon to London

  • What is the cheapest flight from Shannon to London?

    In the last 3 days, the lowest price for a flight from Shannon to London was €78 for a one-way ticket and €506 for a return.

  • Which airports will I be using when flying from Shannon to London?

    Shannon is served by only 1 airport and there are 6 airports in London. You will leave Shannon from Shannon and you will be arriving in London at one of these airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, or London Stansted.

  • Which aircraft models fly most regularly from Shannon to London?

    The Airbus A321neo is the aircraft model that flies most regularly on the Shannon to London flight route.

  • Which airline alliances offer flights from Shannon to London?

    oneworld, and Star Alliance are the airline alliances operating flights between Shannon and London, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Shannon to London?

    There are direct flights from Shannon to London on a daily basis.

  • Which is the best airline for flights from Shannon to London, Aer Lingus or Ryanair?

    The two airlines most popular with KAYAK users for flights from Shannon to London are Aer Lingus and Ryanair. With an average price for the route of €146 and an overall rating of 7.2, Aer Lingus is the most popular choice. Ryanair is also a great choice for the route, with an average price of €50 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Shannon to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Shannon to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Shannon to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Shannon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Shannon to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Shannon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Shannon to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Shannon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Shannon to London

  • Looking for a cheap flight? 25% of our users found flights on this route for €103 or less one-way and €222 or less round-trip.

Prefer to fly direct from Shannon to London?

Find which airlines fly direct from Shannon to London, which days they fly and book direct flights.

Direct departures

Shannon to London

Monday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Thursday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Friday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Saturday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Sunday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

See more direct flights

Direct returns

London to Shannon

Monday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Thursday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Friday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Saturday

Aer Lingus, Air Canada, American Airlines, +3 more

Aer Lingus, Air Canada, +4 more

Sunday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

See more direct flights
See more direct flights

Top 3 airlines serving from Shannon to London

 
See real verified KAYAK customer reviews for airlines flying from Shannon to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Shannon to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1279 reviews
7.3Boarding
8.0Crew
6.6Food
7.0Entertainment
7.1Comfort
Airline reviews

Plane could have been cleaner. There were many crumbs and crud around the seat mounts.

8.0 ExcellentJohn, May 2024SNN - BOS
Read more about Aer Lingus reviews

Plane could have been cleaner. There were many crumbs and crud around the seat mounts.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

The flight departed and arrived on time. A member of the staff at the gate was awful. She asked me to get the duty free purchases out of the hand luggage to see if it would fit inside their box, which it did. It was the embarrassment in front of the other passengers and the hassle of getting my stuff out of the bag and back in again that was totally unnecessary. They try to squeeze every single euro they can get out of their passengers. The seats were uncomfortable with little space in between them. The flight was quite noisy with lots of announcements trying to sell food, drinks, gifts and souvenirs etc.

Good, everything went straight forward and on time, I am satisfied

Perfect timing, perfect departure, lovely crew on the ground and in the air.

Good flight. Take off a little late but make up the time

Everything’s went straight forward, no issues, good service and friendly crew

Left on time and arrived on time both ways, thank you

The flight was 45 mins delayed but the crew provided water and necessities like tissues

Cheap flights as you expect with Ryanair. I would take cheaper flights over entertainment and comfort for short haul travel. Main issue is usually delays at airports. In this case we landed roughly 2hr30 later than planned due to earlier delays with the plane. Not the worst I imagine

We each paid for 10kg checked in luggage. Flying out there were no issues sharing one case (20kg). Not so coming back. Additional £48 charge and unable to provide an explanation of why it was ok on one journey but not the other, or indeed what material difference it makes between 2x10kg cases vs 1x20kg case. Scam, and appalling from Ryanair.

Easy process and good flight experience The food good be better

I realize it almost has to happen, but giving up one carry-on is difficult. With the standard one in the overhead and one under the seat, I believe it could have worked. We chose British Airways because of its baggage allowance, but giving up on carry-on is a major negative in choosing BA in the future. Again, it is understandable. Everything else is top notch. Thank you.

Timely service. London city is easy to get in and out once you reach the airport

The flight was excellent with very attentive and friendly staff. Food was delicious and amenities were nice. Only trouble was the 1 hour and 20 mins I had to wait for luggage. Guess there was an electrical problem at the gate.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

the crew was very friendly. The check in staff was a different story. I was flying club and when I arrived at the check in desk the two people behind the desk waved me to another person. They were too busy chatting. This person checked me in and said to walk to the gate immediately. At it was 1h12mins before the flight, I asked if I could use the lounge. No, he said. Straight to the gate. Obviously it was crowded, uncomfortable and irritating as the flight was delayed and a herd of people were standing in front of the gate, hoping to get in first

Flight canceled two hours beforehand, BA reticketed us so that we would have had to leave from Edinburgh instead of Glasgow, where we were already at the airport. We would have arrived in Boston too late to get home to Vermont. Instead with some pressure we were reticketed from Glasgow on Lufthansa, which avoided Heathrow, a great benefit after our horrible experience at Heathrow when we arrived in Britain three weeks earlier. (Kayak assebled an itierary that did not leave adeqate time for the connection at Heathrow, where thousands of people were trying tio get through inadequate and badly staffed security and staff did not know the slightest details about where and which lines we should get in.) The British Airways travel experience is not to be recommended these days.

One of the flight was cancelled. My experience was poor.

THe flight, crew and service was good. The only problem was the long delay and that the Captain's announcment about the delay was only in English on a BUDapest Hungary flight.: And no one spoke Hungarian from the flight crew.

Horrible check in process. The app was unusable and the website very confusing

The food could have been better, but that is secondary. I felt safe.

Book cheap flights from Shannon to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Shannon to London found on KAYAK in the last 72 hours.
9/8Fri
directRyanair
1h 35mSNN-LGW
€72
17/6Mon
directRyanair
1h 35mSNN-LGW
€75
11/7Thu
directAer Lingus
1h 25mSNN-LHR
€75
14/7Sun
directRyanair
1h 35mSNN-LGW
€77
14/7Sun
1 stop
23h 30mSNN-LTN
€80
14/7Sun
1 stop
8h 00mSNN-STN
€81
26/6Wed
directAer Lingus
1h 15mSNN-LHR
€85
8/8Thu
directBritish Airways
1h 25mSNN-LHR
€112
1/8Thu
directBritish Airways
1h 25mSNN-LHR
€113
16/6Sun
directRyanair UK
1h 30mSNN-STN
€226

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Last minute flights from Shannon to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Shannon to London that are departing in the next 10 days.
11/6Tue
directBritish Airways
1h 15mSNN-LHR
15/6Sat
directBritish Airways
1h 30mLHR-SNN
€855
11/6Tue
multi-stopBritish Airways
18h 20mSNN-LHR
15/6Sat
directBritish Airways
1h 30mLHR-SNN
€954
13/6Thu
directAer Lingus
1h 25mSNN-LHR
16/6Sun
multi-stopAer Lingus
16h 45mLHR-SNN
€997
12/6Wed
multi-stopBritish Airways
30h 50mSNN-LHR
14/6Fri
directBritish Airways
1h 25mLHR-SNN
€1,013
11/6Tue
directAer Lingus
1h 25mSNN-LHR
11/6Tue
multi-stopAer Lingus
15h 05mLHR-SNN
€1,016
15/6Sat
multi-stopBritish Airways
16h 40mSNN-LHR
22/6Sat
directBritish Airways
1h 30mLHR-SNN
€1,070
15/6Sat
direct
1h 25mSNN-LHR
16/6Sun
multi-stop
5h 35mLHR-SNN
€1,291
11/6Tue
multi-stop
17h 50mSNN-LHR
12/6Wed
multi-stop
14h 35mLHR-SNN
€5,776
11/6Tue
multi-stopLufthansa
17h 50mSNN-LHR
15/6Sat
multi-stopLufthansa
16h 30mLHR-SNN
€12,273
15/6Sat
multi-stopUnited Airlines
21h 40mSNN-LHR
22/6Sat
multi-stopUnited Airlines
25h 00mLHR-SNN
€12,277

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Shannon - London Flights

Departure:

Shannon (SNN)Ireland

Return flight deals:

London - Shannon

Cabin classes:

€1,721
€976
€30