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Cheap flights from Shannon to the United Kingdom from £14

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — LHR
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Shannon to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Shannon to United Kingdom
Explore the most affordable flight options available from Shannon to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Sat 22/1120:25SNN - STN
Nonstop1h 35mRyanair
Sun 23/1107:55STN - SNN
Nonstop1h 35mRyanair
Deal found 3/11£29
Thu 18/1213:20SNN - EDI
Nonstop1h 20mRyanair
Mon 22/1206:35EDI - SNN
Nonstop1h 20mRyanair
Deal found 2/11£37
Mon 3/1123:15SNN - MAN
Nonstop1h 15mRyanair
Thu 6/1116:45MAN - SNN
Nonstop1h 15mRyanair
Deal found 2/11£43
Tue 11/1110:45SNN - LGW
Nonstop1h 30mRyanair
Wed 12/1120:00LGW - SNN
Nonstop1h 30mRyanair
Deal found 2/11£43
Thu 6/1118:15SNN - STN
Nonstop1h 35mRyanair
Mon 10/1107:50STN - SNN
Nonstop1h 35mRyanair
Deal found 3/11£43
Thu 4/1209:05SNN - STN
Nonstop1h 35mRyanair
Mon 8/1207:50STN - SNN
Nonstop1h 35mRyanair
Deal found 2/11£44
Sat 15/1116:35SNN - LGW
Nonstop1h 30mRyanair
Mon 17/1117:50LGW - SNN
Nonstop1h 30mRyanair
Deal found 2/11£45
Sun 9/1109:55SNN - MAN
Nonstop1h 15mRyanair
Mon 17/1121:35MAN - SNN
Nonstop1h 15mRyanair
Deal found 2/11£46
Thu 13/1118:15SNN - STN
Nonstop1h 35mRyanair
Mon 17/1107:50STN - SNN
Nonstop1h 35mRyanair
Deal found 3/11£46
Sat 22/1120:45SNN - MAN
Nonstop1h 15mRyanair
Mon 24/1121:35MAN - SNN
Nonstop1h 15mRyanair
Deal found 2/11£46
Thu 6/1118:15SNN - STN
Nonstop1h 35mRyanair
Thu 13/1116:15STN - SNN
Nonstop1h 35mRyanair
Deal found 2/11£46
Fri 19/1220:25SNN - MAN
Nonstop1h 15mRyanair
Fri 26/1222:20MAN - SNN
Nonstop1h 15mRyanair
Deal found 3/11£47

Cheap flight deals from Shannon to United Kingdom

Keep the following information in mind while searching for Shannon to United Kingdom flight deals. Data was last updated 4 November 2025.

Round-trip from

£29

One-way from

£14

Popular in

August

Cheapest in

January

Average price

£99

Good round-trip deal

£15 or less

Good one-way deal

£15 or less
Ryanair
  • Ryanair
  • 22/11-23/11
  • Nonstop
  • 3h 10m total
  • Shannon to United Kingdom
Search Deals
Ryanair
  • Ryanair
  • 2/12
  • Nonstop
  • 1h 35m total
  • Shannon to United Kingdom
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Shannon to United Kingdom.
Search Deals
Price to beat on a one-way flight from Shannon to United Kingdom.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Shannon to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Shannon to the United Kingdom that are best for you.

Fly from

Shannon

Fly to

United Kingdom

Route

Depart

Return

Price

ShannonLondon

SNN - STN

SNNSTN

Shannon

Sat 22/11

20:25-22:00

Nonstop1h 35m

London Stansted

Sun 23/11

07:55-09:30

Nonstop1h 35m

£29

ShannonLondon

SNN - STN

SNNSTN

Shannon

Mon 1/12

05:50-07:25

Nonstop1h 35m

London Stansted

Mon 8/12

07:50-09:25

Nonstop1h 35m

£29

ShannonLondon

SNN - STN

SNNSTN

Shannon

Sun 18/1

19:55-21:30

Nonstop1h 35m

London Stansted

Thu 22/1

07:05-08:40

Nonstop1h 35m

£35

ShannonEdinburgh

SNN - EDI

SNNEDI

Shannon

Thu 18/12

13:20-14:40

Nonstop1h 20m

Edinburgh Turnhouse

Mon 22/12

06:35-07:55

Nonstop1h 20m

£37

ShannonManchester

SNN - MAN

SNNMAN

Shannon

Thu 13/11

15:05-16:20

Nonstop1h 15m

Manchester

Mon 17/11

21:35-22:50

Nonstop1h 15m

£43

ShannonManchester

SNN - MAN

SNNMAN

Shannon

Sat 13/12

20:45-22:00

Nonstop1h 15m

Manchester

Mon 15/12

12:35-13:50

Nonstop1h 15m

£43

ShannonManchester

SNN - MAN

SNNMAN

Shannon

Sat 15/11

20:45-22:00

Nonstop1h 15m

Manchester

Mon 17/11

21:35-22:50

Nonstop1h 15m

£43

ShannonLondon

SNN - LGW

SNNLGW

Shannon

Sat 29/11

16:35-18:05

Nonstop1h 30m

London Gatwick

Tue 2/12

12:40-14:10

Nonstop1h 30m

£43

ShannonLondon

SNN - STN

SNNSTN

Shannon

Sun 21/12

05:55-07:30

Nonstop1h 35m

London Stansted

Sun 4/1

07:55-09:30

Nonstop1h 35m

£43

ShannonLondon

SNN - STN

SNNSTN

Shannon

Thu 4/12

09:05-10:40

Nonstop1h 35m

London Stansted

Mon 8/12

07:50-09:25

Nonstop1h 35m

£43

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 60 results
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Best time to book a flight from Shannon to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Shannon with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Shannon, Clare to United Kingdom?

Currently, March is the cheapest month in which you can book a flight from Shannon, Clare to United Kingdom (average of £18). Flying from Shannon, Clare to United Kingdom in August is currently the most expensive (average of £38). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SNN to GB?

Find hourly flight availability from Shannon to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2025.

It’s optimal to fly from Shannon, Clare to United Kingdom at midday. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Shannon, Clare to United Kingdom?

Use this chart to determine the cheapest time to fly return from Shannon to United Kingdom. Price data was last updated on 2 November 2025.

Travellers seeking maximum savings on their Shannon, Clare to United Kingdom flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Shannon, Clare to United Kingdom

Explore weekly flight availability from Shannon to United Kingdom. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 November 2025.

The most flights from SNN to GB0 are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 4 November 2025.
See what other customers who have flown with Aer Lingus and Ryanair from Shannon to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,365 reviews
Check prices

Crew

8.0

Entertainment

6.9

Comfort

7.1

Overall

7.2

Food

6.6

Boarding

7.4

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Aer Lingus
7.2
Good
1,365 reviews
Aer Lingus
7.2
Good
1,365 reviews
Check prices

Crew

8.0

Entertainment

6.9

Comfort

7.1

Overall

7.2

Food

6.6

Boarding

7.4

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Ryanair
6.8
Okay
5,187 reviews
Aer Lingus
7.2
Good
1,365 reviews
Check prices

Crew

8.0

Entertainment

6.9

Comfort

7.1

Overall

7.2

Food

6.6

Boarding

7.4

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

Related info for your journey

Find useful and relevant information for your journey from Shannon to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Shannon to United Kingdom?

    Located just 2.1 mi from the city center, Shannon (SNN) is the airport most travelers will use when flying to United Kingdom from Shannon.

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

    Airlines like Ryanair fly from Shannon, Clare to United Kingdom in about 1h 35m. The time it takes to get you to your destination is usually consistent. The distance between Shannon, Clare and United Kingdom is about 390 mi. All flights are typically direct.

  • What are the most popular routes from Shannon, Clare to United Kingdom?

    When deciding which route to take from Shannon, Clare to United Kingdom consider Shannon - London Heathrow, Shannon - London Stansted or Shannon - London Gatwick as they are the most popular.

  • What are the most reliable airlines from Shannon, Clare to United Kingdom?

    No one likes to see their flight delayed. When booking a flight from Shannon, Clare to United Kingdom consider choosing Qatar Airways (70%), British Airways (70%) or Aer Lingus (70%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Shannon to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Shannon to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Shannon to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to United Kingdom.

  • Can I find deals for business class flights from Shannon to United Kingdom?

    Yes. Cheapflights offers flight deals from Shannon to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Shannon, Clare to United Kingdom?

    Currently, March is the cheapest month in which you can book a flight from Shannon, Clare to United Kingdom (average of £18). Flying from Shannon, Clare to United Kingdom in August is currently the most expensive (average of £38). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Shannon to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Shannon to United Kingdom

Discover the top 2 airlines that operate flights from Shannon to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£81FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£72Average£131FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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How does Cheapflights help users find flights from Shannon to United Kingdom?

When you search for this flight from Shannon to United Kingdom, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Shannon to United Kingdom?

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Can Cheapflights find flights from Shannon to United Kingdom with no change fees?

Yes, we can. To see specific flights from Shannon to United Kingdom with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Shannon to United Kingdom and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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