Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Shannon from £15

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SNN
16 Jul — 23 Jul1
1 adult

Cheap flight deals from United Kingdom to Shannon

Keep the following information in mind while searching for United Kingdom to Shannon flight deals. Data was last updated 11 July 2025.

Round-trip from

£29

One-way from

£15

Popular in

December

Cheapest in

February

Average price

£74

Good round-trip deal

£31 or less

Good one-way deal

£22 or less
Ryanair
  • Ryanair
  • 12/8-17/8
  • Nonstop
  • 2h 35m total
  • United Kingdom to Shannon
Search Deals
Ryanair
  • Ryanair
  • 5/8
  • Nonstop
  • 1h 10m total
  • United Kingdom to Shannon
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Shannon.
Search Deals
Price to beat on a one-way flight from United Kingdom to Shannon.
Search Deals

Find flight deals from United Kingdom to Shannon

Cheapest flights from United Kingdom to Shannon
Explore the most affordable flight options available from United Kingdom to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Tue 12/822:55BHX - SNN
Nonstop1h 20mRyanair
Sat 16/820:25SNN - BHX
Nonstop1h 15mRyanair
Deal found 10/7£32
Fri 29/821:30STN - SNN
Nonstop1h 30mRyanair
Mon 1/906:05SNN - STN
Nonstop1h 30mRyanair
Deal found 10/7£32
Fri 28/1113:30EDI - SNN
Nonstop1h 20mRyanair
Mon 1/1221:05SNN - EDI
Nonstop1h 20mRyanair
Deal found 10/7£34
Fri 7/1122:20MAN - SNN
Nonstop1h 15mRyanair
Mon 17/1123:15SNN - MAN
Nonstop1h 15mRyanair
Deal found 10/7£34
Tue 12/811:25MAN - SNN
Nonstop1h 10mRyanair
Tue 19/813:00SNN - MAN
Nonstop1h 15mRyanair
Deal found 9/7£35
Wed 5/1120:00LGW - SNN
Nonstop1h 30mRyanair
Wed 12/1118:05SNN - LGW
Nonstop1h 30mRyanair
Deal found 11/7£38
Tue 5/811:25MAN - SNN
Nonstop1h 10mMultiple Airlines
Mon 11/816:05SNN - MAN
Nonstop1h 15mMultiple Airlines
Deal found 9/7£47
Tue 5/806:05EDI - SNN
1 stop4h 50mMultiple Airlines
Sat 9/816:45SNN - EDI
Nonstop1h 20mMultiple Airlines
Deal found 9/7£78
Mon 25/821:30STN - SNN
1 stop26h 40mMultiple Airlines
Wed 27/820:45SNN - STN
Nonstop1h 30mMultiple Airlines
Deal found 10/7£82
Tue 12/820:30BHX - SNN
1 stop3h 40mMultiple Airlines
Sat 16/820:25SNN - BHX
Nonstop1h 15mMultiple Airlines
Deal found 10/7£87
Sat 4/1015:45LGW - SNN
Nonstop1h 35mMultiple Airlines
Tue 7/1008:00SNN - LGW
1 stop8h 20mMultiple Airlines
Deal found 9/7£92
Tue 29/719:10LHR - SNN
Nonstop1h 25mAer Lingus
Wed 30/721:15SNN - LHR
Nonstop1h 25mAer Lingus
Deal found 11/7£96

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom to Shannon 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 11 July 2025.
Use the filters below to find and compare flights from the United Kingdom to Shannon that are best for you.

Fly from

United Kingdom

Fly to

Shannon

Route

Depart

Return

Price

BirminghamShannon

BHX - SNN

BHXSNN

Birmingham

Sat 9/8

22:05-23:25

Nonstop1h 20m

Shannon

Sat 16/8

20:25-21:40

Nonstop1h 15m

£33

LondonShannon

STN - SNN

STNSNN

London Stansted

Wed 30/7

08:00-09:30

Nonstop1h 30m

Shannon

Wed 30/7

20:45-22:15

Nonstop1h 30m

£33

EdinburghShannon

EDI - SNN

EDISNN

Edinburgh Turnhouse

Fri 28/11

13:30-14:50

Nonstop1h 20m

Shannon

Mon 1/12

21:05-22:25

Nonstop1h 20m

£34

ManchesterShannon

MAN - SNN

MANSNN

Manchester

Fri 7/11

22:20-23:35

Nonstop1h 15m

Shannon

Mon 17/11

23:15-00:30

Nonstop1h 15m

£34

ManchesterShannon

MAN - SNN

MANSNN

Manchester

Tue 12/8

11:25-12:35

Nonstop1h 10m

Shannon

Tue 19/8

13:00-14:15

Nonstop1h 15m

£35

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Wed 5/11

20:00-21:30

Nonstop1h 30m

Shannon

Wed 12/11

18:05-19:35

Nonstop1h 30m

£38

ManchesterShannon

MAN - SNN

MANSNN

Manchester

Tue 5/8

11:25-12:35

Nonstop1h 10m

Shannon

Mon 11/8

16:05-17:20

Nonstop1h 15m

£47

EdinburghShannon

EDI - SNN

EDISNN

Edinburgh Turnhouse

Tue 5/8

06:05-10:55

1 stop4h 50m

Shannon

Sat 9/8

16:45-18:05

Nonstop1h 20m

£78

LondonShannon

STN - SNN

STNSNN

London Stansted

Mon 25/8

21:30-00:10

1 stop26h 40m

Shannon

Wed 27/8

20:45-22:15

Nonstop1h 30m

£82

BirminghamShannon

BHX - SNN

BHXSNN

Birmingham

Tue 12/8

20:30-00:10

1 stop3h 40m

Shannon

Sat 16/8

20:25-21:40

Nonstop1h 15m

£87

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 40 results
1
2
3
4

Best time to book a flight from United Kingdom to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from United Kingdom 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 the United Kingdom to Shannon

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

Currently, April is the cheapest month in which you can book a flight from United Kingdom to Shannon, Clare (average of £69). Flying from United Kingdom to Shannon, Clare in October is currently the most expensive (average of £123). 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 GB to SNN?

Find hourly flight availability from United Kingdom to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

When flying from United Kingdom to Shannon, Clare, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Shannon, Clare

Explore weekly flight availability from United Kingdom to Shannon. 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 11 July 2025.

The most flights from GB0 to SNN are scheduled on a Monday (15 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 Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated 11 July 2025.
Get a feel of what it's like to fly with Aer Lingus, Ryanair, andBritish Airways from the United Kingdom to Shannon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.1
Good
1,154 reviews
Check prices

Entertainment

6.8

Comfort

7.0

Crew

8.0

Boarding

7.3

Overall

7.1

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.1
Good
1,154 reviews
Aer Lingus
7.1
Good
1,154 reviews
Check prices

Entertainment

6.8

Comfort

7.0

Crew

8.0

Boarding

7.3

Overall

7.1

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Ryanair
6.9
Okay
5,150 reviews
Aer Lingus
7.1
Good
1,154 reviews
Check prices

Entertainment

6.8

Comfort

7.0

Crew

8.0

Boarding

7.3

Overall

7.1

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
British Airways
6.6
Okay
7,109 reviews
Aer Lingus
7.1
Good
1,154 reviews
Check prices

Entertainment

6.8

Comfort

7.0

Crew

8.0

Boarding

7.3

Overall

7.1

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Ryanair
6.1
Okay
Aer Lingus
7.1
Good
1,154 reviews
Check prices

Entertainment

6.8

Comfort

7.0

Crew

8.0

Boarding

7.3

Overall

7.1

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Shannon. 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 into for flights to Shannon from United Kingdom?

    Shannon (SNN) is the airport you will fly into if you book a flight from United Kingdom to Shannon. It is only a 2.1 mi journey from Shannon (SNN) to Shannon’s city center.

  • What are the cheapest airlines to fly from United Kingdom to Shannon, Clare one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £15. Ryanair flights start at £16 while deals on Aer Lingus start at £46 one-way.

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

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

  • What are the cheapest flights from United Kingdom to Shannon, Clare?

    Looking at all options, your cheapest flight can be booked for £65. While the most popular route (London Heathrow - Shannon) can be booked for £108 on average our data indicates £318 when flying from United Kingdom to Shannon, Clare.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Shannon 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 United Kingdom to Shannon, Clare?

    Currently, April is the cheapest month in which you can book a flight from United Kingdom to Shannon, Clare (average of £69). Flying from United Kingdom to Shannon, Clare in October is currently the most expensive (average of £123). 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

Travelling to a place near the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
Ennis
Tipperary

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dublin flights
Luton to Dublin flights
Stansted to Dublin flights
Gatwick to Dublin flights
London City to Dublin flights
Manchester to Dublin flights
Birmingham to Dublin flights
Gatwick to Cork flights
Bristol to Dublin flights
Edinburgh to Dublin flights
Heathrow to Cork flights
Southend to Dublin flights
Heathrow to Shannon flights
Glasgow Intl to Dublin flights
Leeds to Dublin flights
Liverpool to Dublin flights
Manchester to Cork flights
Stansted to Cork flights
London City to Cork flights
Stansted to Shannon flights
Gatwick to Shannon flights
Luton to Milltown (Kerry) flights
Southampton to Dublin flights
Heathrow to Knock flights
East Midlands to Dublin flights
Newcastle upon Tyne to Dublin flights
Luton to Knock flights
Luton to Cork flights
Luton to Shannon flights
Heathrow to Milltown (Kerry) flights
Cardiff to Dublin flights
Gatwick to Milltown (Kerry) flights
Stansted to Milltown (Kerry) flights
London City to Milltown (Kerry) flights
Stansted to Knock flights
Manchester to Shannon flights
Bristol to Cork flights
London City to Shannon flights
Aberdeen to Dublin flights
Newquay to Dublin flights
Edinburgh to Cork flights
Belfast Intl to Dublin flights
Southend to Shannon flights
Manchester to Knock flights
Liverpool to Cork flights
Gatwick to Knock flights
Glasgow Intl to Cork flights
Prestwick to Dublin flights
Exeter to Dublin flights

Top 4 airlines flying from United Kingdom to Shannon

Discover the top 4 airlines that operate flights from United Kingdom to Shannon. 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£25Average£44FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£26Average£59FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£67Average£276FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£160Average£338FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Shannon from United Kingdom today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Shannon from United Kingdom.

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

Certainly. Search results for flights to Shannon from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to Shannon become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Shannon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights