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Cheap flights from London to Shannon from £28

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SNN
25 Nov — 2 Dec1
1 adult

The best prices from London to Shannon are usually found in March or September, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Find flights from London to Shannon within your budget

Customise your flight search to find flights from London 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 953,013 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonShannon

STN - SNN

STNSNN

London Stansted

Thu 12/12

07:50-09:20

Nonstop1h 30m

Shannon

Fri 13/12

05:55-07:25

Nonstop1h 30m

£58

LondonShannon

STN - SNN

STNSNN

London Stansted

Tue 15/4

08:35-10:05

Nonstop1h 30m

Shannon

Sat 19/4

19:05-20:35

Nonstop1h 30m

£66

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Fri 10/1

16:35-18:05

Nonstop1h 30m

Shannon

Sun 12/1

15:55-17:25

Nonstop1h 30m

£66

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Wed 4/12

15:20-16:45

Nonstop1h 25m

Shannon

Wed 18/12

17:30-18:55

Nonstop1h 25m

£86

LondonShannon

LGW - SNN

LGWSNN

London Gatwick

Tue 7/1

12:40-14:10

Nonstop1h 30m

Shannon

Mon 13/1

13:30-18:20

1 stop4h 50m

£86

LondonShannon

LTN - SNN

LTNSNN

London Luton

Fri 6/12

14:05-00:40

1 stop10h 35m

Shannon

Mon 9/12

07:55-23:15

1 stop15h 20m

£126

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Fri 6/12

21:00-20:00

1 stop23h 00m

Shannon

Mon 9/12

20:05-21:25

Nonstop1h 20m

£128

LondonShannon

LTN - SNN

LTNSNN

London Luton

Fri 3/1

08:00-18:10

2 stops10h 10m

Shannon

Fri 10/1

10:50-19:15

2 stops8h 25m

£174

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Tue 7/1

15:20-16:45

Nonstop1h 25m

Shannon

Thu 9/1

07:45-09:15

Nonstop1h 30m

£218

LondonShannon

LCY - SNN

LCYSNN

London City

Thu 5/12

06:50-06:15

2 stops23h 25m

Shannon

Mon 9/12

14:45-12:50

2 stops22h 05m

£1,354

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 23 results
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Cheap flight deals from London to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.

Round-trip from

£47

One-way from

£28

Popular in

December

Cheapest in

March
Ryanair
  • Ryanair
  • 3/1-10/1
  • Nonstop
  • 3h 00m total
  • London to Shannon
Ryanair
  • Ryanair
  • 17/1
  • Nonstop
  • 1h 30m total
  • London to Shannon
High demand for flights, 30% potential price rise
Best time to find cheap flights, 23% potential price drop

Find flight deals from London to Shannon

Cheapest flights from London to Shannon
Explore the most affordable flight options available from London to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Wed 27/1120:00LGW - SNN
Nonstop1h 30mRyanair
Sat 30/1116:50SNN - LGW
Nonstop1h 30mRyanair
Deal found 19/11£51
Sat 23/1107:50STN - SNN
Nonstop1h 30mRyanair
Sun 24/1105:45SNN - STN
Nonstop1h 30mRyanair
Deal found 20/11£53
Wed 11/1218:05STN - SNN
Nonstop1h 30mMultiple Airlines
Wed 18/1218:50SNN - STN
1 stop12h 30mMultiple Airlines
Deal found 19/11£72
Wed 4/1215:20LHR - SNN
Nonstop1h 25mAer Lingus
Wed 18/1217:30SNN - LHR
Nonstop1h 25mAer Lingus
Deal found 20/11£86
Thu 12/1213:10LGW - SNN
Nonstop1h 30mMultiple Airlines
Fri 13/1205:45SNN - LGW
1 stop7h 15mMultiple Airlines
Deal found 19/11£99
Fri 6/1214:05LTN - SNN
1 stop10h 35mRyanair
Mon 9/1207:55SNN - LTN
1 stop15h 20mRyanair
Deal found 19/11£126
Fri 6/1221:00LHR - SNN
1 stop23h 00mMultiple Airlines
Mon 9/1220:05SNN - LHR
Nonstop1h 20mMultiple Airlines
Deal found 19/11£128
Sat 23/1110:00LHR - SNN
Nonstop1h 30mBritish Airways
Wed 27/1117:30SNN - LHR
Nonstop1h 25mBritish Airways
Deal found 20/11£215
Fri 13/1217:40LTN - SNN
1 stop14h 00mMultiple Airlines
Sat 14/1220:25SNN - LTN
2 stops12h 00mMultiple Airlines
Deal found 19/11£249
Wed 20/1108:40LCY - SNN
3 stops27h 55mMultiple Airlines
Sun 24/1108:15SNN - LCY
3 stops33h 10mMultiple Airlines
Deal found 19/11£1,265

Best time to book a flight from London to Shannon

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

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

How far ahead should I book a flight from London to Shannon?

Use this chart to determine the optimal time to book a return flight from London to Shannon. Price data was last updated on 15 November 2024.

The price you pay for your flight from London to Shannon may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Shannon?

Currently, April is the cheapest month in which you can book a flight from London to Shannon (average of £68). Flying from London to Shannon in August is currently the most expensive (average of £121). 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 LON to SNN?

Find hourly flight availability from London 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 20 November 2024.

When flying from London to Shannon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 43% versus a flight at midday.

What is the cheapest day to fly from London to Shannon?

Use this chart to determine the cheapest time to fly return from London to Shannon. Price data was last updated on 4 February 2024.

Travellers seeking maximum savings on their London to Shannon flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Shannon

Explore weekly flight availability from London 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 20 November 2024.

The most flights from LON to SNN are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 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 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 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, 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 20 November 2024.
Get a feel of what it's like to fly with Ryanair and Aer Lingus from London to Shannon by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.1
Good
1,089 reviews

Entertainment

6.8

Comfort

7.1

Crew

8.0

Overall

7.1

Food

6.5

Boarding

7.3

Reviews

1 / 10

Our experience with Aer Lingus was really good, all the crew members were really friendly

7.1
Good
1,089 reviews
7.1
Good
1,089 reviews

Entertainment

6.8

Comfort

7.1

Crew

8.0

Overall

7.1

Food

6.5

Boarding

7.3

Reviews

1 / 10

Our experience with Aer Lingus was really good, all the crew members were really friendly

6.9
Okay
5,268 reviews
7.1
Good
1,089 reviews

Entertainment

6.8

Comfort

7.1

Crew

8.0

Overall

7.1

Food

6.5

Boarding

7.3

Reviews

1 / 10

Our experience with Aer Lingus was really good, all the crew members were really friendly

6.7
Okay
6,837 reviews
7.1
Good
1,089 reviews

Entertainment

6.8

Comfort

7.1

Crew

8.0

Overall

7.1

Food

6.5

Boarding

7.3

Reviews

1 / 10

Our experience with Aer Lingus was really good, all the crew members were really friendly

Ryanair UK
6.0
Okay
88 reviews
7.1
Good
1,089 reviews

Entertainment

6.8

Comfort

7.1

Crew

8.0

Overall

7.1

Food

6.5

Boarding

7.3

Reviews

1 / 10

Our experience with Aer Lingus was really good, all the crew members were really friendly

Related info for your journey

Find useful and relevant information for your journey from London 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 London?

    Shannon (SNN), located 2.1 mi from the city center, is the airport you fly into when you book flights from London to Shannon. 3 airlines have flights to Shannon from London on a regular basis. Booking flights from London to Shannon should not be difficult; the airport handles an average of 14 inbound flights from London per day.

  • What are the cheapest airlines flying from London to Shannon round-trip?

    Our cheapest airline available from London to Shannon is Ryanair. Our recent data shows that you can find tickets from as low as £47 on this airline. Additional options worth looking into are Aer Lingus and British Airways, starting at £88 and £214 round-trip. Ryanair is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London to Shannon one-way?

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £28. However, be on the lookout for offers from Aer Lingus and Ryanair UK, as they are both options that can get you from London to Shannon for a low price.

  • What are the most popular routes from London to Shannon?

  • What are the most reliable airlines from London to Shannon?

    No one likes to see their flight delayed. When booking a flight from London to Shannon consider choosing American Airlines (0%), Qatar Airways (0%) or Air Canada (0%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Shannon?

    While on average a flight from London to Shannon is generally £435, our data shows the cheapest flight currently is £73. When looking at the most popular route, (London Heathrow - Shannon), you can expect to pay £89 for that flight.

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

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

  • How can I find direct flights from London to Shannon?

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Shannon?

    Currently, April is the cheapest month in which you can book a flight from London to Shannon (average of £68). Flying from London to Shannon in August is currently the most expensive (average of £121). 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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Fly from London to Shannon on these airlines

Choose from the following airlines for your flight from London to Shannon. Flights are based on user searches made on Cheapflights and were last updated on 20 November 2024.

Top 3 airlines flying from London to Shannon

Discover the top 3 airlines that operate flights from London 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 953,013 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£52FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£92Average£136FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£171Average£224FlexibilityNo 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 London to Shannon?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Shannon. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Shannon from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Shannon from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from London to Shannon 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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