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Cheap flights from the United Kingdom to Shannon from £28

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SNN
5 May — 12 May1
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 30 April 2025.

Round-trip from

£28

Popular in

July

Cheapest in

February

Average price

£72

Good round-trip deal

£31 or less

Good one-way deal

£15 or less
Ryanair
  • Ryanair
  • 15/5-19/5
  • Nonstop
  • 2h 35m total
  • United Kingdom to Shannon
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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.
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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 30 April 2025.

Tue 6/515:00LGW - SNN
Nonstop1h 35mRyanair
Fri 9/516:55SNN - LGW
Nonstop1h 35mRyanair
Deal found 29/4£63
Mon 5/514:30MAN - SNN
Nonstop1h 10mRyanair
Fri 9/515:35SNN - MAN
Nonstop1h 15mRyanair
Deal found 29/4£69
Sat 24/508:40STN - SNN
Nonstop1h 30mRyanair
Wed 28/520:45SNN - STN
Nonstop1h 30mRyanair
Deal found 29/4£70
Tue 29/412:40EDI - SNN
Nonstop1h 15mRyanair
Tue 6/521:10SNN - EDI
Nonstop1h 20mRyanair
Deal found 29/4£80
Sat 10/515:05EDI - SNN
Nonstop1h 15mMultiple Airlines
Wed 4/620:45SNN - EDI
1 stop11h 25mMultiple Airlines
Deal found 30/4£83
Sun 1/609:50LHR - SNN
Nonstop1h 30mAer Lingus
Sun 15/621:15SNN - LHR
Nonstop1h 25mAer Lingus
Deal found 29/4£86
Sat 14/607:55STN - SNN
1 stop8h 25mMultiple Airlines
Sat 21/619:05SNN - STN
Nonstop1h 30mMultiple Airlines
Deal found 30/4£87
Tue 6/511:25MAN - SNN
Nonstop1h 10mMultiple Airlines
Thu 8/519:55SNN - MAN
1 stop12h 45mMultiple Airlines
Deal found 29/4£91
Tue 6/508:10LTN - SNN
1 stop12h 40mMultiple Airlines
Thu 8/507:45SNN - LTN
1 stop17h 25mMultiple Airlines
Deal found 29/4£97
Thu 29/505:35LGW - SNN
2 stops16h 05mMultiple Airlines
Thu 5/610:50SNN - LGW
Nonstop1h 35mMultiple Airlines
Deal found 29/4£105
Fri 30/506:45LHR - SNN
1 stop8h 25mMultiple Airlines
Fri 30/521:15SNN - LHR
Nonstop1h 25mMultiple Airlines
Deal found 29/4£134
Fri 13/617:15LTN - SNN
1 stop19h 30mRyanair
Fri 20/615:35SNN - LTN
2 stops23h 25mRyanair
Deal found 29/4£153

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 30 April 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

LondonShannon

STN - SNN

STNSNN

London Stansted

Fri 22/8

21:30-23:00

Nonstop1h 30m

Shannon

Sun 31/8

06:00-07:30

Nonstop1h 30m

£78

ManchesterShannon

MAN - SNN

MANSNN

Manchester

Fri 4/7

14:00-15:10

Nonstop1h 10m

Shannon

Mon 7/7

16:05-17:20

Nonstop1h 15m

£79

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Fri 30/5

19:15-20:50

Nonstop1h 35m

Shannon

Sun 1/6

11:20-12:55

Nonstop1h 35m

£80

EdinburghShannon

EDI - SNN

EDISNN

Edinburgh Turnhouse

Sat 10/5

15:05-16:20

Nonstop1h 15m

Shannon

Wed 4/6

20:45-08:10

1 stop11h 25m

£83

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sun 1/6

09:50-11:20

Nonstop1h 30m

Shannon

Sun 15/6

21:15-22:40

Nonstop1h 25m

£86

LondonShannon

STN - SNN

STNSNN

London Stansted

Sat 14/6

07:55-16:20

1 stop8h 25m

Shannon

Sat 21/6

19:05-20:35

Nonstop1h 30m

£87

LondonShannon

LTN - SNN

LTNSNN

London Luton

Tue 6/5

08:10-20:50

1 stop12h 40m

Shannon

Thu 8/5

07:45-01:10

1 stop17h 25m

£97

EdinburghShannon

EDI - SNN

EDISNN

Edinburgh Turnhouse

Thu 22/5

23:35-15:10

2 stops15h 35m

Shannon

Sun 25/5

13:15-14:35

Nonstop1h 20m

£105

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Thu 29/5

05:35-21:40

2 stops16h 05m

Shannon

Thu 5/6

10:50-12:25

Nonstop1h 35m

£105

ManchesterShannon

MAN - SNN

MANSNN

Manchester

Wed 11/6

12:45-13:55

Nonstop1h 10m

Shannon

Fri 13/6

23:25-13:50

2 stops14h 25m

£111

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 51 results
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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 July is currently the most expensive (average of £126). 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 30 April 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 30 April 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).

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon, Clare ranges from 59.0 - 105.0 inches per month. October is typically the wettest month, when rainfall can reach 105.0 mm. April is typically the driest time to visit Shannon, Clare when rainfall is around 59.0 mm.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

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 30 April 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines and Aer Lingus from 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.
United Airlines
7.4
Good
8,696 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.0
Good
1,076 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Ryanair
6.8
Okay
5,053 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.7
Okay
7,046 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 £41. Aer Lingus flights start at £49 while deals on Ryanair start at £98 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 Gatwick - Shannon or London Stansted - Shannon as they are the most popular.

  • 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 American Airlines (0%), Qatar Airways (0%) and Air Canada (0%).

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

    Looking at all options, your cheapest flight can be booked for £63. While the most popular route (London Heathrow - Shannon) can be booked for £87 on average our data indicates £276 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 July is currently the most expensive (average of £126). 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

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Alternative routes for United Kingdom to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
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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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£25Average£47FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£27Average£58FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£85Average£284FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£168Average£337FlexibilityNo 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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