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Cheap flights from London Southend Airport to Shannon from £67

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SNN
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Shannon

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Shannon
Explore the most affordable flight options available from Southend to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2026.

Wed 16/920:15
SEN
-
SNN
1 stop14h 05m
Multiple Airlines
Tue 22/916:05
SNN
-
SEN
2 stops15h 50m
Multiple Airlines
Deal found 30/7£160
Thu 3/913:55
SEN
-
SNN
2 stops19h 00m
Multiple Airlines
Fri 4/917:00
SNN
-
SEN
2 stops15h 40m
Multiple Airlines
Deal found 28/7£181
Thu 8/1013:55
SEN
-
SNN
2 stops19h 00m
Multiple Airlines
Thu 15/1010:40
SNN
-
SEN
1 stop9h 30m
Multiple Airlines
Deal found 31/7£202
Sun 13/920:05
SEN
-
SNN
2 stops19h 40m
Multiple Airlines
Sun 20/919:05
SNN
-
SEN
1 stop21h 20m
Multiple Airlines
Deal found 29/7£215
Thu 6/820:40
SEN
-
SNN
2 stops20h 35m
Multiple Airlines
Sun 9/820:35
SNN
-
SEN
2 stops19h 05m
Multiple Airlines
Deal found 1/8£230
Fri 7/813:30
SEN
-
SNN
2 stops18h 25m
Multiple Airlines
Sun 9/820:35
SNN
-
SEN
2 stops19h 05m
Multiple Airlines
Deal found 1/8£231
Thu 22/1017:20
SEN
-
SNN
1 stop7h 55m
Multiple Airlines
Sun 25/1014:00
SNN
-
SEN
2 stops8h 35m
Multiple Airlines
Deal found 28/7£242
Thu 10/917:20
SEN
-
SNN
1 stop15h 05m
Multiple Airlines
Sun 13/910:50
SNN
-
SEN
1 stop11h 20m
Multiple Airlines
Deal found 29/7£242
Wed 2/920:15
SEN
-
SNN
1 stop14h 05m
Multiple Airlines
Fri 4/909:20
SNN
-
SEN
1 stop7h 05m
Multiple Airlines
Deal found 28/7£247

Find flight deals from Southend to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) 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 2 August 2026.

Round-trip from

£160

One-way from

£67

Popular in

December

Cheapest in

January

Average price

£85
16/9-22/9
  • 16/9-22/9
  • 3 total stops
  • 29h 55m total
  • London to Shannon
Search Deals
15/11
  • 15/11
  • 1 total stop
  • 5h 25m total
  • London to Shannon
Search Deals
High demand for flights, 8% potential price rise
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 August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend 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 2 August 2026.
Use the filters below to find and compare flights from London Southend Airport to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonShannon

SEN - SNN

SENSNN

London Southend

Wed 16/9

20:15-10:20

1 stop14h 05m

Shannon

Tue 22/9

16:05-07:55

2 stops15h 50m

£160

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 3/9

13:55-08:55

2 stops19h 00m

Shannon

Fri 4/9

17:00-08:40

2 stops15h 40m

£181

LondonShannon

SEN - SNN

SENSNN

London Southend

Sun 13/9

20:05-15:45

2 stops19h 40m

Shannon

Sun 20/9

19:05-16:25

1 stop21h 20m

£215
Fastest return journey

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 22/10

17:20-01:15

1 stop7h 55m

Shannon

Sun 25/10

14:00-22:35

2 stops8h 35m

£242

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 10/9

17:20-08:25

1 stop15h 05m

Shannon

Sun 13/9

10:50-22:10

1 stop11h 20m

£242

LondonShannon

SEN - SNN

SENSNN

London Southend

Wed 9/9

20:15-10:20

1 stop14h 05m

Shannon

Fri 11/9

09:20-16:25

1 stop7h 05m

£262

LondonShannon

SEN - SNN

SENSNN

London Southend

Wed 23/9

20:15-10:20

1 stop14h 05m

Shannon

Fri 25/9

09:20-16:25

1 stop7h 05m

£267

LondonShannon

SEN - SNN

SENSNN

London Southend

Sun 16/8

17:30-07:45

2 stops14h 15m

Shannon

Thu 20/8

07:10-16:40

1 stop9h 30m

£290

LondonShannon

SEN - SNN

SENSNN

London Southend

Thu 17/9

17:20-08:25

1 stop15h 05m

Shannon

Sun 20/9

10:50-22:10

1 stop11h 20m

£308
Cheapest one-way
Fastest single journey

LondonShannon

SEN - SNN

SENSNN

London Southend

Sun 15/11

19:00-00:25

1 stop5h 25m

£67

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Southend to Shannon

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

Related info for your journey

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

    Most people fly into Shannon (SNN) if they book a flight to Shannon from London Southend. On average, Shannon has 0 inbound flights from London Southend per day from 0 airlines. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend 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.

See more FAQs

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis
Tipperary

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southend to Shannon flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Southend 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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