Cheap flights from the United Kingdom to Shannon from £13

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SNN
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Shannon

Enter your travel dates to find the best prices.

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 9 April 2026.

Wed 20/522:25
MAN
-
SNN
Nonstop1h 10m
Ryanair
Wed 27/520:45
SNN
-
MAN
Nonstop1h 15m
Ryanair
Deal found 5/4£29
Sun 10/515:15
BHX
-
SNN
Nonstop1h 20m
Ryanair
Fri 15/522:50
SNN
-
BHX
Nonstop1h 15m
Ryanair
Deal found 6/4£30
Wed 6/522:25
MAN
-
SNN
Nonstop1h 10m
Ryanair
Wed 13/520:45
SNN
-
MAN
Nonstop1h 15m
Ryanair
Deal found 8/4£30
Wed 6/508:15
EDI
-
SNN
Nonstop1h 20m
Ryanair
Wed 13/506:35
SNN
-
EDI
Nonstop1h 15m
Ryanair
Deal found 8/4£32
Wed 6/522:25
MAN
-
SNN
Nonstop1h 10m
Ryanair
Thu 21/508:30
SNN
-
MAN
Nonstop1h 15m
Ryanair
Deal found 5/4£32
Fri 17/421:05
BHX
-
SNN
Nonstop1h 20m
Ryanair
Sun 19/417:00
SNN
-
BHX
Nonstop1h 15m
Ryanair
Deal found 7/4£33
Sat 6/606:45
MAN
-
SNN
Nonstop1h 10m
Ryanair
Wed 10/620:45
SNN
-
MAN
Nonstop1h 15m
Ryanair
Deal found 5/4£33
Sat 2/508:20
EDI
-
SNN
Nonstop1h 15m
Ryanair
Sun 3/515:45
SNN
-
EDI
Nonstop1h 15m
Ryanair
Deal found 6/4£34
Tue 5/514:30
MAN
-
SNN
Nonstop1h 10m
Ryanair
Thu 7/508:30
SNN
-
MAN
Nonstop1h 15m
Ryanair
Deal found 8/4£34
Fri 16/1021:05
BHX
-
SNN
Nonstop1h 20m
Ryanair
Fri 23/1022:50
SNN
-
BHX
Nonstop1h 15m
Ryanair
Deal found 7/4£35
Sat 2/506:45
MAN
-
SNN
Nonstop1h 10m
Ryanair
Sun 3/519:05
SNN
-
MAN
Nonstop1h 15m
Ryanair
Deal found 5/4£35
Sun 19/409:25
STN
-
SNN
Nonstop1h 30m
Ryanair
Mon 20/406:20
SNN
-
STN
Nonstop1h 30m
Ryanair
Deal found 7/4£37

Find 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 9 April 2026.

Round-trip from

£29

One-way from

£13

Popular in

December

Cheapest in

January

Average price

£83

Good round-trip deal

£30 or less

Good one-way deal

£21 or less
Ryanair
  • Ryanair
  • 20/5-27/5
  • Nonstop
  • 2h 25m total
  • United Kingdom to Shannon
Ryanair
  • Ryanair
  • 14/4
  • Nonstop
  • 1h 30m total
  • United Kingdom to Shannon
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from United Kingdom to Shannon.
Price to beat on a one-way flight from United Kingdom to Shannon.

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 9 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamShannon

BHX - SNN

BHXSNN

Birmingham

Sun 10/5

15:15-16:35

Nonstop1h 20m

Shannon

Fri 15/5

22:50-00:05

Nonstop1h 15m

£30
Fastest return journey

ManchesterShannon

MAN - SNN

MANSNN

Manchester

Wed 6/5

22:25-23:35

Nonstop1h 10m

Shannon

Wed 13/5

08:50-10:05

Nonstop1h 15m

£32

ManchesterShannon

MAN - SNN

MANSNN

Manchester

Sat 2/5

06:45-07:55

Nonstop1h 10m

Shannon

Sun 3/5

19:05-20:20

Nonstop1h 15m

£35

LondonShannon

STN - SNN

STNSNN

London Stansted

Thu 6/8

18:50-20:20

Nonstop1h 30m

Shannon

Sun 9/8

07:30-09:00

Nonstop1h 30m

£45

LondonShannon

STN - SNN

STNSNN

London Stansted

Sat 11/7

08:00-09:30

Nonstop1h 30m

Shannon

Tue 14/7

18:10-19:40

Nonstop1h 30m

£48

EdinburghShannon

EDI - SNN

EDISNN

Edinburgh Turnhouse

Wed 6/5

08:15-09:35

Nonstop1h 20m

Shannon

Wed 13/5

17:00-21:45

1 stop4h 45m

£51

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Tue 21/4

15:05-16:40

Nonstop1h 35m

Shannon

Fri 24/4

16:55-18:30

Nonstop1h 35m

£51

LondonShannon

STN - SNN

STNSNN

London Stansted

Mon 27/7

08:15-09:45

Nonstop1h 30m

Shannon

Thu 30/7

20:45-22:15

Nonstop1h 30m

£51

EdinburghShannon

EDI - SNN

EDISNN

Edinburgh Turnhouse

Fri 18/9

12:05-13:25

Nonstop1h 20m

Shannon

Mon 21/9

16:00-17:15

Nonstop1h 15m

£55

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Sat 25/4

15:45-17:20

Nonstop1h 35m

Shannon

Sun 26/4

11:20-12:55

Nonstop1h 35m

£59

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 60 resultsSorted by cheapest first
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3
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6

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, June is the cheapest month in which you can book a flight from United Kingdom to Shannon, Clare (average of £17). Flying from United Kingdom to Shannon, Clare in December is currently the most expensive (average of £31). 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 9 April 2026.

It’s typically best to fly out from United Kingdom to Shannon, Clare in the afternoon. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from United Kingdom to Shannon. Price data was last updated on 19 October 2025.

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

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 9 April 2026.

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 9 April 2026.
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.

Boarding

7.4

Comfort

7.2

Crew

8.1

Food

6.6

Overall

7.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Wendy,Mar 2026

YYZ - DUB

I didn’t happen, my seat was given away because even though my bag was checked through to Dublin apparently the previous airline didn’t check me in. Even when I asked specifically at check in they said I and my luggage we both checked all the way through.

Boarding

7.4

Comfort

7.2

Crew

8.1

Food

6.6

Overall

7.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Wendy,Mar 2026

YYZ - DUB

I didn’t happen, my seat was given away because even though my bag was checked through to Dublin apparently the previous airline didn’t check me in. Even when I asked specifically at check in they said I and my luggage we both checked all the way through.

Boarding

7.4

Comfort

7.2

Crew

8.1

Food

6.6

Overall

7.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Wendy,Mar 2026

YYZ - DUB

I didn’t happen, my seat was given away because even though my bag was checked through to Dublin apparently the previous airline didn’t check me in. Even when I asked specifically at check in they said I and my luggage we both checked all the way through.

Boarding

7.4

Comfort

7.2

Crew

8.1

Food

6.6

Overall

7.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Wendy,Mar 2026

YYZ - DUB

I didn’t happen, my seat was given away because even though my bag was checked through to Dublin apparently the previous airline didn’t check me in. Even when I asked specifically at check in they said I and my luggage we both checked all the way through.
Ryanair
6.4
Okay

Boarding

7.4

Comfort

7.2

Crew

8.1

Food

6.6

Overall

7.2

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Wendy,Mar 2026

YYZ - DUB

I didn’t happen, my seat was given away because even though my bag was checked through to Dublin apparently the previous airline didn’t check me in. Even when I asked specifically at check in they said I and my luggage we both checked all the way through.

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.

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

    Airlines like Ryanair fly from United Kingdom to Shannon, Clare in about 1h 20m. The time it takes to get you to your destination is usually consistent. The distance from United Kingdom to Shannon, Clare is about 301 mi. Generally, flights for this route are direct.

  • 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. Aer Lingus flights start at £44 while deals on British Airways start at £140 one-way.

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

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

    The top 3 most reliable airlines when flying from United Kingdom to Shannon, Clare are Qatar Airways (83%), Aer Lingus (83%) and British Airways (83%).

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

    Looking at all options, your cheapest flight can be booked for £76. While the most popular route (London Heathrow - Shannon) can be booked for £97 on average, our data indicates £304 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, June is the cheapest month in which you can book a flight from United Kingdom to Shannon, Clare (average of £17). Flying from United Kingdom to Shannon, Clare in December is currently the most expensive (average of £31). 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 Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis
Tipperary

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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 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£57FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£28Average£32FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£96Average£138FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£123Average£311FlexibilityNo 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.

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