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Cheap flights from London Southend Airport to Shannon from €72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Southend Airport to Shannon departing on 29/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Southend Airport to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 22:45
SEN
-
SNN
16h 15m1 stop
Multiple Airlines Logo
05:45 - 23:05
SNN
-
SEN
17h 20m1 stop
€429Multiple Airlines
Sat, 27 Dec - Wed, 31 Dec

momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport to Shannon, Clare 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, momondo users made 13,528 searches. Data last updated 14 December 2025.
Use the filters below to find and compare flights from London Southend Airport to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonShannon

SEN - SNN

SENSNN

London Southend

Sat 27/12

06:30-22:45

1 stop16h 15m

Shannon

Wed 31/12

05:45-23:05

1 stop17h 20m

€429

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 29/1

13:00-00:15

1 stop11h 15m

€72

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 15/1

06:50-18:00

2 stops11h 10m

€90

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 26/2

13:00-00:15

1 stop11h 15m

€92

LondonShannon

SEN - SNN

SENSNN

London Southend

Mon 29/12

07:25-00:10

1 stop16h 45m

€97

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 26/2

06:50-18:00

2 stops11h 10m

€100

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 29/1

06:50-18:00

2 stops11h 10m

€100

LondonShannon

SEN - SNN

SENSNN

London Southend

Mon 29/12

07:25-22:50

2 stops15h 25m

€127

LondonShannon

SEN - SNN

SENSNN

London Southend

Tue 27/1

15:55-12:10

3 stops20h 15m

€128

LondonShannon

SEN - SNN

SENSNN

London Southend

Tue 21/4

20:25-18:35

1 stop22h 10m

€134

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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How to get the cheapest flight ticket from London Southend Airport to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart on your flight to Shannon, Clare is on a Tuesday when prices can be found for as low as €126. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from London Southend Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €171.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

In the afternoon is the cheapest time of day to fly from London Southend Airport to Shannon, Clare when you can find flight prices for as low as €87. Flying to Shannon, Clare in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Shannon, Clare is in the morning when prices are around €175.

When to book flights from London Southend Airport to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from London Southend Airport to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Southend Airport to Shannon, Clare (SEN to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Southend Airport to Shannon, Clare

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from London Southend Airport to Shannon, Clare takes 16h 00m
There are no direct flights from London Southend Airport to Shannon, Clare. There are no popular flight routes from London Southend Airport to Shannon, Clare.
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  • How far is London Southend to Shannon by plane?

    There are 663.5 km between London Southend and Shannon. Typically, this will take 16h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from London Southend Airport to Shannon Airport?

    Prices for flights from London Southend Airport to Shannon Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Southend Airport to Shannon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Southend Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Nenagh
Tipperary
Adare
Killaloe
Lahinch
Bunratty

Why use momondo?

Why should I use momondo to find a flight deal from London to Shannon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from London.

Can I find flights from London to Shannon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Shannon from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Shannon?

Once you have performed a search for London to Shannon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Shannon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.

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