€45 Find Cheap Flights from Shannon to the United Kingdom

This is the cheapest return 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 5/3. 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

Search 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.

Best United Kingdom Flight Deals from Shannon

Cheapest return prices found by our users on KAYAK in the last 72 hours

London
Londondirect€102
Manchester
Manchesterdirect€109
Edinburgh
Edinburghdirect€85
Birmingham
Birminghamdirect€110
Belfast
Belfast1 stop€312
Bristol
Bristol2 stops€614

Good to know

Low season

August

High season

April

Cheapest flight

€45
Best time to beat the crowds but there is an average 67% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Shannon to London Gatwick Airport

FAQs - booking United Kingdom flights

  • How long is the flight to the United Kingdom from Shannon?

    Flights to London1h 26m
  • What is the cheapest flight to the United Kingdom from Shannon?

    The cheapest ticket to the United Kingdom from Shannon found in the last 72 hours was €45 one-way, and €116 round-trip. The most popular route is from Shannon to London Heathrow, and the cheapest return airline ticket found on this route in the last 72 hours was €158.

  • Which airlines fly to the United Kingdom?

    British Airways flies most frequently to London Heathrow from Shannon. In general, Aer Lingus, Qatar Airways and Air Canada fly the most to the United Kingdom.

  • 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.

See more FAQs

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 €56 one-way - €176 round-trip
  • High season is considered to be May, June and July. The cheapest month to fly from Shannon is January.
  • Morning departure is around 35% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines 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 1070 reviews
6.7Entertainment
7.2Boarding
6.4Food
7.0Comfort
7.9Crew
Airline reviews

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

10.0 ExcellentRALPH, Feb 2025BOS - TPA
Read more Aer Lingus reviews

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

I was charged fees for check in bags at the airport by British Airways. It was supposed to be no charge but Kayak messed up my booking apparently and I had to pay for check in bags. I paid $175.

Good crew and on time but old plane and poor breakfast

The worst travel experience of my life. Boarding chaos, delays and disorganisation at every stage. The worst of many was sitting in freezing temperatures for 10 hours whilst asking all cabin crew to turn the heat up to no avail.

They took my carry on and checked it in. Staff in general at Heathrow are not friendly or helpful

There was no legroom whatsoever to the point where my wife dropped her phone and was unable to retrieve it as she couldn’t move. The sound system for the entertainment had a broken socket so was effectively out of action as it just crackled. Just dreadful, I will actively avoid BA in the future

Gate closed way too early - over 1 hour before departure. Put onto next flight. Ticket had been changed without notifying us.

British Airways provided prompt service and maintained excellent cleanliness throughout the flight. However, the business class seats felt tight, and the cabin temperature was uncomfortably warm, making it difficult to sleep. Since I couldn’t rest, I turned to the in-flight entertainment, but the selection was heavily focused on Paramount content, which isn’t my preference. I also found the Bollywood movie options quite limited compared to other airlines. On the positive side, the spirits selection was impressive, and the staff was exceptionally friendly and attentive.

I like Cityflyer as a semi-stand alone part of BA but I dislike mainstream BA thoroughly. A budget airline with budget service but with normal flag carrier prices.

I liked having access to all the Harry Potter movies and the food was good. The staff was also excellent. The pillows and blankets could’ve been better as mine had stains when I arrived

Book cheap flights from Shannon to the United Kingdom

Recent return flight deals

28/7Mon
directRyanair
1h 20mSNN-EDI
31/7Thu
directRyanair
1h 15mEDI-SNN
€85
1/4Tue
1 stop
11h 05mSNN-EDI
10/4Thu
direct
1h 15mEDI-SNN
€97
5/3Wed
1 stop
6h 15mSNN-EDI
12/3Wed
direct
1h 15mEDI-SNN
€99
29/3Sat
directRyanair
1h 15mSNN-EDI
30/3Sun
1 stopRyanair
8h 30mEDI-SNN
€101
8/4Tue
direct
1h 30mSNN-STN
29/4Tue
1 stop
5h 00mSTN-SNN
€102
6/4Sun
1 stop
12h 40mSNN-EDI
10/4Thu
direct
1h 15mEDI-SNN
€102
8/3Sat
directAer Lingus
1h 25mSNN-LHR
12/3Wed
directAer Lingus
1h 20mLHR-SNN
€108
10/3Mon
directAer Lingus
1h 20mSNN-LHR
20/3Thu
directAer Lingus
1h 20mLHR-SNN
€109
5/4Sat
directBritish Airways
1h 25mSNN-LHR
12/4Sat
directBritish Airways
1h 30mLHR-SNN
€244
8/3Sat
directBritish Airways
1h 25mSNN-LHR
28/3Fri
directBritish Airways
1h 30mLHR-SNN
€247

Search by stops

Search by airline

Search by price

Recent one-way flight deals

19/4Sat
directRyanair
1h 35mSNN-LGW
€45
20/7Sun
directRyanair
1h 20mSNN-EDI
€45
22/3Sat
directAer Lingus
1h 25mSNN-LHR
€53
25/2Tue
directAer Lingus
1h 20mSNN-LHR
€54
3/6Tue
1 stop
14h 40mSNN-EDI
€59
17/3Mon
1 stop
18h 10mSNN-STN
€66
29/4Tue
directBritish Airways
1h 25mSNN-LHR
€112
12/3Wed
directBritish Airways
1h 20mSNN-LHR
€115
12/3Wed
1 stopJetBlue
15h 10mSNN-LHR
€1,044
3/3Mon
1 stopJetBlue
15h 10mSNN-LHR
€1,067

Search by stops

Search by airline

Search by price

Last minute flights from Shannon to the United Kingdom

Last minute flight, train and bus deals

25/2Tue
directBritish Airways
1h 20mSNN-LHR
27/2Thu
directBritish Airways
1h 20mLHR-SNN
€250
21/2Fri
multi-stop
7h 55mSNN-EDI
24/2Mon
multi-stop
4h 05mEDI-SNN
€323
21/2Fri
multi-stop
7h 55mSNN-EDI
24/2Mon
multi-stop
14h 55mEDI-SNN
€332
21/2Fri
multi-stop
29h 30mSNN-EDI
24/2Mon
multi-stop
14h 55mEDI-SNN
€363
21/2Fri
multi-stopRyanair
18h 25mSNN-EDI
22/2Sat
directRyanair
1h 15mEDI-SNN
€374
21/2Fri
multi-stopRyanair
11h 40mSNN-EDI
22/2Sat
directRyanair
1h 15mEDI-SNN
€399
23/2Sun
multi-stop
8h 40mSNN-EDI
26/2Wed
multi-stop
10h 45mEDI-SNN
€441
23/2Sun
multi-stopBritish Airways
12h 55mSNN-MAN
24/2Mon
multi-stopBritish Airways
4h 35mMAN-SNN
€536
23/2Sun
multi-stopAer Lingus
32h 30mSNN-EDI
26/2Wed
multi-stopAer Lingus
23h 10mEDI-SNN
€893
23/2Sun
multi-stopAer Lingus
24h 20mSNN-MAN
24/2Mon
multi-stopAer Lingus
21h 05mMAN-SNN
€1,149

Search by stops

Search by airline

Search by price

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.