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Cheap flights from the United Kingdom to Shannon from £29

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SNN
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£29

Popular in

July

Cheapest in

February

Average price

£55

Good round-trip deal

£30 or less

Good one-way deal

£15 or less
Ryanair
  • Ryanair
  • 3/4-5/4
  • Nonstop
  • 2h 35m total
  • United Kingdom to Shannon
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2025.

Thu 20/313:10LGW - SNN
Nonstop1h 30mRyanair
Mon 24/315:50SNN - LGW
Nonstop1h 30mRyanair
Deal found 20/2£54
Sat 30/808:40STN - SNN
Nonstop1h 30mRyanair
Wed 3/920:45SNN - STN
Nonstop1h 30mRyanair
Deal found 20/2£58
Tue 22/711:25MAN - SNN
Nonstop1h 10mMultiple Airlines
Thu 24/720:25SNN - MAN
Nonstop1h 15mMultiple Airlines
Deal found 20/2£58
Mon 7/414:30MAN - SNN
Nonstop1h 10mRyanair
Mon 14/416:05SNN - MAN
Nonstop1h 15mRyanair
Deal found 21/2£62
Tue 1/419:10LHR - SNN
Nonstop1h 25mAer Lingus
Fri 11/421:15SNN - LHR
Nonstop1h 25mAer Lingus
Deal found 20/2£73
Thu 26/607:05EDI - SNN
Nonstop1h 15mMultiple Airlines
Mon 30/622:15SNN - EDI
1 stop10h 55mMultiple Airlines
Deal found 20/2£76
Thu 26/607:05EDI - SNN
Nonstop1h 15mRyanair
Mon 30/612:25SNN - EDI
Nonstop1h 20mRyanair
Deal found 20/2£77
Sat 26/418:50STN - SNN
1 stop18h 00mMultiple Airlines
Mon 28/422:15SNN - STN
Nonstop1h 30mMultiple Airlines
Deal found 20/2£78
Sat 26/422:05BHX - SNN
Nonstop1h 20mMultiple Airlines
Tue 29/410:40SNN - BHX
1 stop7h 40mMultiple Airlines
Deal found 20/2£93
Thu 27/314:55LGW - SNN
2 stops27h 15mMultiple Airlines
Sun 30/311:20SNN - LGW
Nonstop1h 35mMultiple Airlines
Deal found 20/2£102
Sat 22/323:10BHX - SNN
2 stops20h 55mRyanair
Sun 23/322:20SNN - BHX
Nonstop1h 15mRyanair
Deal found 20/2£108
Tue 1/421:35LHR - SNN
1 stop16h 15mMultiple Airlines
Fri 4/421:15SNN - LHR
Nonstop1h 25mMultiple Airlines
Deal found 20/2£130

Find flights from United Kingdom to Shannon within your budget

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 21 February 2025.

Fly from

United Kingdom

Fly to

Shannon

Route

Depart

Return

Price

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Tue 1/4

19:10-20:35

Nonstop1h 25m

Shannon

Fri 11/4

21:15-22:40

Nonstop1h 25m

£73

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Sat 15/3

18:50-20:20

Nonstop1h 30m

Shannon

Tue 18/3

10:45-12:15

Nonstop1h 30m

£73

LondonShannon

STN - SNN

STNSNN

London Stansted

Sun 16/3

07:40-09:10

Nonstop1h 30m

Shannon

Wed 19/3

15:55-17:25

Nonstop1h 30m

£74

EdinburghShannon

EDI - SNN

EDISNN

Edinburgh Turnhouse

Thu 26/6

07:05-08:20

Nonstop1h 15m

Shannon

Mon 30/6

22:15-09:10

1 stop10h 55m

£76

EdinburghShannon

EDI - SNN

EDISNN

Edinburgh Turnhouse

Thu 26/6

07:05-08:20

Nonstop1h 15m

Shannon

Mon 30/6

12:25-13:45

Nonstop1h 20m

£77

LondonShannon

STN - SNN

STNSNN

London Stansted

Sat 26/4

18:50-12:50

1 stop18h 00m

Shannon

Mon 28/4

22:15-23:45

Nonstop1h 30m

£78

ManchesterShannon

MAN - SNN

MANSNN

Manchester

Mon 7/4

14:30-15:40

Nonstop1h 10m

Shannon

Thu 10/4

20:25-21:40

Nonstop1h 15m

£85

BirminghamShannon

BHX - SNN

BHXSNN

Birmingham

Sat 26/4

22:05-23:25

Nonstop1h 20m

Shannon

Tue 29/4

10:40-18:20

1 stop7h 40m

£93

ManchesterShannon

MAN - SNN

MANSNN

Manchester

Thu 6/3

13:30-14:45

Nonstop1h 15m

Shannon

Wed 19/3

05:45-13:40

1 stop7h 55m

£93

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Thu 27/3

14:55-18:10

2 stops27h 15m

Shannon

Sun 30/3

11:20-12:55

Nonstop1h 35m

£102

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 57 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.

Travel insights for flights from United Kingdom to Shannon

Get recent, data-driven insights about flights from United Kingdom to Shannon including ideal travel times, pricing trends, and more.

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 21 February 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 21 February 2025.

The most flights from GB0 to SNN are scheduled on a Monday (14 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 21 February 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
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

6.0
Good

Michael,Aug 2024

SYR - ORD

I was traveling with my father, who had wheelchair service, he was brought to the gate to wait for boarding. When Pre-boarding began, the agent started with individuals with disabilities or who needed assistance, it wasn't even 2-3 seconds, the next pre-boarding status was announced - active duty personnel - what made it worse, was that nobody came to either push the wheelchair or assist my father. so I had to help my father up and through the line, where there was already a line. So I wasn't sure what was the purpose of the pre-boarding, if there wasn't any order to it. Thankfully, it was the first time we've experienced this, hopefully, it's the last.

United Airlines
7.4
Good
8,765 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

6.0
Good

Michael,Aug 2024

SYR - ORD

I was traveling with my father, who had wheelchair service, he was brought to the gate to wait for boarding. When Pre-boarding began, the agent started with individuals with disabilities or who needed assistance, it wasn't even 2-3 seconds, the next pre-boarding status was announced - active duty personnel - what made it worse, was that nobody came to either push the wheelchair or assist my father. so I had to help my father up and through the line, where there was already a line. So I wasn't sure what was the purpose of the pre-boarding, if there wasn't any order to it. Thankfully, it was the first time we've experienced this, hopefully, it's the last.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

6.0
Good

Michael,Aug 2024

SYR - ORD

I was traveling with my father, who had wheelchair service, he was brought to the gate to wait for boarding. When Pre-boarding began, the agent started with individuals with disabilities or who needed assistance, it wasn't even 2-3 seconds, the next pre-boarding status was announced - active duty personnel - what made it worse, was that nobody came to either push the wheelchair or assist my father. so I had to help my father up and through the line, where there was already a line. So I wasn't sure what was the purpose of the pre-boarding, if there wasn't any order to it. Thankfully, it was the first time we've experienced this, hopefully, it's the last.

Aer Lingus
7.0
Good
1,070 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

6.0
Good

Michael,Aug 2024

SYR - ORD

I was traveling with my father, who had wheelchair service, he was brought to the gate to wait for boarding. When Pre-boarding began, the agent started with individuals with disabilities or who needed assistance, it wasn't even 2-3 seconds, the next pre-boarding status was announced - active duty personnel - what made it worse, was that nobody came to either push the wheelchair or assist my father. so I had to help my father up and through the line, where there was already a line. So I wasn't sure what was the purpose of the pre-boarding, if there wasn't any order to it. Thankfully, it was the first time we've experienced this, hopefully, it's the last.

Ryanair
6.8
Okay
5,069 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

6.0
Good

Michael,Aug 2024

SYR - ORD

I was traveling with my father, who had wheelchair service, he was brought to the gate to wait for boarding. When Pre-boarding began, the agent started with individuals with disabilities or who needed assistance, it wasn't even 2-3 seconds, the next pre-boarding status was announced - active duty personnel - what made it worse, was that nobody came to either push the wheelchair or assist my father. so I had to help my father up and through the line, where there was already a line. So I wasn't sure what was the purpose of the pre-boarding, if there wasn't any order to it. Thankfully, it was the first time we've experienced this, hopefully, it's the last.

British Airways
6.6
Okay
6,762 reviews
United Airlines
7.4
Good
8,765 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.7

Overall

7.4

Reviews

1 / 20

6.0
Good

Michael,Aug 2024

SYR - ORD

I was traveling with my father, who had wheelchair service, he was brought to the gate to wait for boarding. When Pre-boarding began, the agent started with individuals with disabilities or who needed assistance, it wasn't even 2-3 seconds, the next pre-boarding status was announced - active duty personnel - what made it worse, was that nobody came to either push the wheelchair or assist my father. so I had to help my father up and through the line, where there was already a line. So I wasn't sure what was the purpose of the pre-boarding, if there wasn't any order to it. Thankfully, it was the first time we've experienced this, hopefully, it's the last.

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 £32. Aer Lingus flights start at £49 while deals on Ryanair start at £78 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 £47. While the most popular route (London Heathrow - Shannon) can be booked for £86 on average our data indicates £126 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?

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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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£49FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£30Average£57FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£94Average£275FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£172Average£346FlexibilityNo 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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