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Cheap flights from London Southend Airport to Shannon from £69

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 2/9. 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
1 adult, Economy, 0 bags

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
20:05 - 00:25SEN  London Southend-SNN Shannon
28h 20m1 stop Faro
Multiple Airlines Logo
16:05 - 07:55SNN  Shannon-SEN London Southend
15h 50m2 stops Manchester Barcelona-El Prat
£156Multiple Airlines
Mon, 7 Sep - Tue, 15 Sep
Multiple Airlines Logo
20:05 - 00:25SEN  London Southend-SNN Shannon
28h 20m1 stop Faro
Multiple Airlines Logo
16:05 - 07:55SNN  Shannon-SEN London Southend
15h 50m2 stops Manchester Barcelona-El Prat
£162Multiple Airlines
Mon, 7 Sep - Tue, 15 Sep
Multiple Airlines Logo
20:05 - 00:25SEN  London Southend-SNN Shannon
28h 20m1 stop Faro
Multiple Airlines Logo
18:30 - 16:10SNN  Shannon-SEN London Southend
21h 40m1 stop Faro
£162Multiple Airlines
Mon, 7 Sep - Tue, 15 Sep
Multiple Airlines Logo
20:40 - 09:40SEN  London Southend-SNN Shannon
13h 00m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
17:00 - 08:40SNN  Shannon-SEN London Southend
15h 40m2 stops Manchester Palma de Mallorca Son Sant Joan
£165Multiple Airlines
Fri, 11 Sep - Fri, 18 Sep
Multiple Airlines Logo
17:20 - 08:25SEN  London Southend-SNN Shannon
15h 05m1 stop Alicante
Multiple Airlines Logo
10:40 - 20:10SNN  Shannon-SEN London Southend
9h 30m1 stop Palma de Mallorca Son Sant Joan
£190Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
06:30 - 00:25SEN  London Southend-SNN Shannon
17h 55m3 stops Barcelona-El Prat Lisbon Humberto Delgado Faro
Multiple Airlines Logo
16:05 - 07:55SNN  Shannon-SEN London Southend
15h 50m2 stops Manchester Barcelona-El Prat
£193Multiple Airlines
Tue, 13 Oct - Tue, 20 Oct
Multiple Airlines Logo
16:00 - 00:30SEN  London Southend-SNN Shannon
8h 30m1 stop Malaga
Multiple Airlines Logo
18:30 - 16:10SNN  Shannon-SEN London Southend
21h 40m1 stop Faro
£202Multiple Airlines
Mon, 7 Sep - Tue, 15 Sep
Multiple Airlines Logo
17:20 - 08:25SEN  London Southend-SNN Shannon
15h 05m1 stop Alicante
Multiple Airlines Logo
10:50 - 22:10SNN  Shannon-SEN London Southend
11h 20m1 stop Alicante
£202Multiple Airlines
Thu, 8 Oct - Sun, 11 Oct
Multiple Airlines Logo
20:40 - 09:40SEN  London Southend-SNN Shannon
13h 00m1 stop Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
17:00 - 08:40SNN  Shannon-SEN London Southend
15h 40m2 stops Manchester Palma de Mallorca Son Sant Joan
£207Multiple Airlines
Fri, 25 Sep - Fri, 2 Oct
Multiple Airlines Logo
17:30 - 16:10SEN  London Southend-SNN Shannon
46h 40m2 stops Palma de Mallorca Son Sant Joan Birmingham
Multiple Airlines Logo
10:50 - 07:20SNN  Shannon-SEN London Southend
20h 30m1 stop Alicante
£208Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep

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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 279,928 searches. Data last updated 13 August 2026.
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

Cheapest return flight

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Mon 7/9

20:05-00:25

1 stop28h 20m

Shannon

Tue 15/9

16:05-07:55

2 stops15h 50m

£156

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Mon 7/9

20:05-00:25

1 stop28h 20m

Shannon

Tue 15/9

16:05-07:55

2 stops15h 50m

£162

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Mon 7/9

20:05-00:25

1 stop28h 20m

Shannon

Tue 15/9

18:30-16:10

1 stop21h 40m

£162

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Fri 11/9

20:40-09:40

1 stop13h 00m

Shannon

Fri 18/9

17:00-08:40

2 stops15h 40m

£165
Fastest return journey

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Thu 10/9

17:20-08:25

1 stop15h 05m

Shannon

Thu 17/9

10:40-20:10

1 stop9h 30m

£190

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Tue 13/10

06:30-00:25

3 stops17h 55m

Shannon

Tue 20/10

16:05-07:55

2 stops15h 50m

£193

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Mon 7/9

16:00-00:30

1 stop8h 30m

Shannon

Tue 15/9

18:30-16:10

1 stop21h 40m

£202

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Thu 8/10

17:20-08:25

1 stop15h 05m

Shannon

Sun 11/10

10:50-22:10

1 stop11h 20m

£202

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Fri 25/9

20:40-09:40

1 stop13h 00m

Shannon

Fri 2/10

17:00-08:40

2 stops15h 40m

£207

LondonShannon

SEN London Southend - SNN Shannon

SENSNN

London Southend

Sun 6/9

17:30-16:10

2 stops46h 40m

Shannon

Sun 13/9

10:50-07:20

1 stop20h 30m

£208

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

According to our data, Thursday is the cheapest day to fly to Shannon, Clare from London Southend Airport. The lowest ticket price found for a Thursday departure recently was £115. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from London Southend Airport to Shannon, Clare on a Sunday will generally be more expensive and average around £174. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest London Southend Airport to Shannon, Clare flights are usually those with departure times in the afternoon. Our users have found flights to Shannon, Clare in the afternoon for as low as £80. Flights to Shannon, Clare are more costly in the morning, with an average ticket price of £157. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

5h 25m

Direct flights

None
The fastest flight from London Southend Airport to Shannon, Clare takes 5h 25m
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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Frequently asked questions about flying from London Southend Airport to Shannon, Clare

  • How far is London Southend to Shannon by plane?

    There are 412.3 mi between London Southend and Shannon. A reasonable flight in good conditions will take 5h 25m.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable 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
Tipperary
Nenagh
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?

Flights from London to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential London to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of London to Shannon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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