€19 Find Cheap Flights from Shannon to the United Kingdom

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 the United Kingdom departing on 25/7. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to the United Kingdom

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best United Kingdom Flight Deals from Shannon

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect€43
Manchester
Manchesterdirect€39
Edinburgh
Edinburgh1 stop€170
Birmingham
Birmingham1 stop€126
Belfast
Belfast1 stop€144
Bristol
Bristol1 stop€365
Lerwick
Lerwick2 stops€689
London
Londondirect€43
Manchester
Manchesterdirect€39
Edinburgh
Edinburgh1 stop€170
Birmingham
Birmingham1 stop€126
Belfast
Belfast1 stop€144
Bristol
Bristol1 stop€365
Lerwick
Lerwick2 stops€689

Cheap Flights from Shannon to the United Kingdom

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Shannon to the United Kingdom 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Shannon to the United Kingdom

Mon, 11 Aug - Tue, 12 Aug
 Logo
16:05 - 17:20SNN-MAN
1h 15mdirect
 Logo
11:25 - 12:35MAN-SNN
1h 10mdirect
Thu, 28 Aug - Thu, 4 Sep
Ryanair Logo
06:40 - 08:10SNN-STN
1h 30mdirect
Ryanair Logo
08:35 - 10:05STN-SNN
1h 30mdirect
€43Ryanair
Find Deal
Fri, 1 Aug - Sun, 3 Aug
Ryanair Logo
23:25 - 00:55SNN-STN
1h 30mdirect
Ryanair Logo
07:55 - 09:25STN-SNN
1h 30mdirect
€45Ryanair
Find Deal
Fri, 15 Aug - Sun, 17 Aug
Ryanair Logo
23:25 - 00:55SNN-STN
1h 30mdirect
Ryanair Logo
07:55 - 09:25STN-SNN
1h 30mdirect
€49Ryanair
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Ryanair Logo
14:20 - 15:35SNN-MAN
1h 15mdirect
Ryanair Logo
12:45 - 13:55MAN-SNN
1h 10mdirect
€50Ryanair
Find Deal
Tue, 26 Aug - Tue, 2 Sep
Ryanair Logo
13:00 - 14:15SNN-MAN
1h 15mdirect
Ryanair Logo
11:25 - 12:35MAN-SNN
1h 10mdirect
€67Ryanair
Find Deal
Thu, 4 Sep - Mon, 8 Sep
Aer Lingus Logo
07:40 - 09:05SNN-LHR
1h 25mdirect
Aer Lingus Logo
19:10 - 20:35LHR-SNN
1h 25mdirect
€104Aer Lingus
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Aer Lingus Logo
21:15 - 22:40SNN-LHR
1h 25mdirect
Aer Lingus Logo
14:40 - 16:10LHR-SNN
1h 30mdirect
€106Aer Lingus
Find Deal
Wed, 27 Aug - Wed, 3 Sep
British Airways Logo
16:55 - 22:35SNN-GLA
5h 40m1 stop
British Airways Logo
05:50 - 11:20GLA-SNN
5h 30m1 stop
€328British Airways
Find Deal
Thu, 14 Aug - Wed, 20 Aug
British Airways Logo
16:55 - 23:15SNN-GLA
6h 20m1 stop
British Airways Logo
07:15 - 16:10GLA-SNN
8h 55m1 stop
€335British Airways
Find Deal
Useful Info

KAYAK's insights & trends for Shannon to the United Kingdom flights

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

What is the cheapest Shannon to the United Kingdom flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Shannon to the United Kingdom.

The cheapest ticket to the United Kingdom from Shannon found in the last 72 hours was to Manchester, at €56 return. The most popular route is from Shannon (SNN) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €144.

Can I save money by flying with a stopover from Shannon to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €248, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Shannon to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Shannon to the United Kingdom, 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 the United Kingdom is January, when tickets cost €45 (return) on average. On the other hand, the most expensive months are October and June, when the average cost of return tickets is €156 and €155 respectively.

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

The average price of all round-trip flights from Shannon to the United Kingdom clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Shannon to United Kingdom, look for departures on Fridays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from United Kingdom, Thursday is the cheapest day to fly and Friday is the most expensive.


Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight€19
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Shannon to London Stansted Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Shannon to the United Kingdom?

    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 the United Kingdom.

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

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

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

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

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

    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 from Shannon to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost €165 on average. Morning departures are around 10% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is €792.

Top tips for finding cheap flights to the United Kingdom

  • Looking for a cheap flight? 25% of our users found tickets from Shannon to the following destinations at these prices or less: London €55 one-way - €324 round-trip

Reviews of the top airline flying from Shannon to the United Kingdom

 
Need help choosing which airline to fly with from Shannon to the United Kingdom? 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.
7.1
Aer LingusOverall score based on 1160 reviews
7.2Boarding
7.0Comfort
8.0Crew
6.8Entertainment
6.4Food
Airline reviews

When I booked the flight, I wasn't aware that this was a "no frills" flight. No wifi, no reclining seat, no complimentary soft drinks.

6.0 GoodAnonymous, Jul 2025BOD - DUB
Read more Aer Lingus reviews

When I booked the flight, I wasn't aware that this was a "no frills" flight. No wifi, no reclining seat, no complimentary soft drinks.

In business class overhead bins were minuscule. Had to use cabin staff to find a place for my carry-on bag. Boarding process was shambolic, as “passengers who needed assistance in boarding” absorbed an excessive amount of time and attention that Aer Lingus was apparently unprepared for.

Aer Lingus was fabulous.nhowever, Aiirfare Assist who Kayak routes me to to purchase tickets for m was awful. They messed up my reservation so bad that after about six hours on the phone with them over the week before departure, I had been choice but to show up at the airport. The Aer Lingus staff were amazing and got it sorted out but I would recommend not using Airfare Assist.

I had a great experience. I wasn’t sure what to expect but the crew helped me check my bags and made sure I got in the correct line to board. It was a bit of a walk to my gate so arrive early. I would recommend securing a flight that includes checking in your bag if you remotely think your baggage is over 10kg/22lbs. Be safe and upgrade unless you are carrying a backpack or weekend type baggage.

Dublin to Boston was decent. Food and entertainment was included and that was expected for the rate paid.

No entertained. food and beverages were not complimentary. they lost my checked luggage which made my 10 day vacation unpleasant.

The food was mediocre, the coffee was terrible. The entertaining selection was plentiful. They lost my checked luggage which put a damper on my 10-day vacation.

Flight was on time. Boarding was quick and efficient. Seats were comfortable. Food was fine.

The check in process at CDG was absolutely unacceptable. We arrived to the airport 3 hours and 20 minutes before our departure time, waited in line for 1 hour and 30 minutes to check in (despite having checked in online and only needing to check a bag), then were forced to check all of our rolling luggage despite the fact that all were compliant with carry-on requirements. The staff at the desk were rude and there were only two desks open, while eight people were working. We feared missing our flight because the departure board was not updated, so rushed to our gate to board once we were through security because it was 20 minutes prior to departure, only to wait another 30 minutes before boarding even started. Communication was lacking throughout the process. What a horrible end to our trip.

I like Aer Lingus so that is why I’m writing this critique so they can become better. The boarding gate was too small to board properly. Our seats were toward the back of the plane knowing we would be boarding after business class, we moved to that area after business class boarded. An Aer Lingus employee told us we couldn’t stand there. We explained we were the next group to board and wouldn’t even be able to hear when our boarding was called. She didn’t care and was not very professional. The cabin was freezing. I wouldn’t feed my dog the food. We were over an hour late coming into chicago because of weather which can’t be avoided. I asked the crew if they could make an annoucement for before whose final destination is chicago to wait and allow the people with connecting to deplane first. He said there are a lot of people with connecting flights. He said, it doesn’t matter. Well, yes it does. He could have been more considerate of his passengers.

Everything you need to know for your flight from Shannon to the United Kingdom

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.