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Cheap flights from Northern Ireland to London Southend Airport 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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SEN
20 Jul — 27 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Southend

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Southend
Explore the most affordable flight options available from Northern Ireland to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 June 2026.

Wed 24/613:35
BHD
-
SEN
2 stops9h 45m
Multiple Airlines
Sun 28/617:30
SEN
-
BHD
1 stop15h 25m
Multiple Airlines
Deal found 18/6£220
Thu 25/609:50
BFS
-
SEN
1 stop6h 15m
Multiple Airlines
Sun 28/617:30
SEN
-
BFS
2 stops14h 45m
Multiple Airlines
Deal found 19/6£237
Thu 25/609:50
BFS
-
SEN
1 stop6h 15m
Multiple Airlines
Thu 25/620:40
SEN
-
BFS
2 stops20h 05m
Multiple Airlines
Deal found 18/6£241
Sun 21/620:45
BFS
-
SEN
1 stop11h 10m
Multiple Airlines
Fri 26/622:00
SEN
-
BFS
1 stop10h 00m
Multiple Airlines
Deal found 17/6£251
Fri 19/618:00
BFS
-
SEN
2 stops14h 40m
Multiple Airlines
Fri 26/622:00
SEN
-
BFS
1 stop10h 00m
Multiple Airlines
Deal found 18/6£252
Thu 2/709:50
BFS
-
SEN
1 stop6h 15m
Multiple Airlines
Sun 5/715:35
SEN
-
BFS
1 stop7h 50m
Multiple Airlines
Deal found 19/6£265
Wed 19/806:15
BFS
-
SEN
1 stop5h 30m
easyJet
Fri 21/816:30
SEN
-
BFS
1 stop5h 55m
easyJet
Deal found 18/6£269
Tue 23/607:00
BFS
-
SEN
1 stop13h 35m
Multiple Airlines
Fri 26/622:00
SEN
-
BFS
1 stop10h 00m
Multiple Airlines
Deal found 18/6£274
Sun 21/620:10
BHD
-
SEN
2 stops16h 15m
Multiple Airlines
Sun 28/617:30
SEN
-
BHD
1 stop15h 25m
Multiple Airlines
Deal found 15/6£275
Wed 29/706:15
BFS
-
SEN
1 stop5h 30m
easyJet
Fri 31/716:30
SEN
-
BFS
1 stop5h 55m
easyJet
Deal found 15/6£290
Wed 15/706:15
BFS
-
SEN
1 stop5h 30m
easyJet
Fri 17/716:30
SEN
-
BFS
1 stop5h 55m
easyJet
Deal found 17/6£300
Wed 1/706:15
BFS
-
SEN
1 stop5h 30m
easyJet
Sat 4/711:35
SEN
-
BFS
1 stop5h 30m
easyJet
Deal found 19/6£317

Find flight deals from Northern Ireland to Southend

Keep the following information in mind while searching for Northern Ireland to Southend flight deals. Data was last updated 20 June 2026.

Round-trip from

£265

One-way from

£67

Popular in

July

Cheapest in

November

Average price

£98
2/7-5/7
  • 2/7-5/7
  • 2 total stops
  • 14h 05m total
  • Northern Ireland to London
Search Deals
15/7
  • 15/7
  • 3 total stops
  • 15h 50m total
  • Northern Ireland to London
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Southend 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 20 June 2026.
Use the filters below to find and compare flights from Northern Ireland to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Thu 2/7

09:50-16:05

1 stop6h 15m

London Southend

Sun 5/7

15:35-23:25

1 stop7h 50m

£265

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 19/8

06:15-11:45

1 stop5h 30m

London Southend

Fri 21/8

16:30-22:25

1 stop5h 55m

£269

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 29/7

06:15-11:45

1 stop5h 30m

London Southend

Fri 31/7

16:30-22:25

1 stop5h 55m

£290

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 15/7

06:15-11:45

1 stop5h 30m

London Southend

Fri 17/7

16:30-22:25

1 stop5h 55m

£300
Fastest return journey

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 1/7

06:15-11:45

1 stop5h 30m

London Southend

Sat 4/7

11:35-17:05

1 stop5h 30m

£317

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 8/7

06:15-11:45

1 stop5h 30m

London Southend

Fri 10/7

16:30-22:25

1 stop5h 55m

£402

BelfastLondon

BHD - SEN

BHDSEN

Belfast City

Fri 17/7

09:50-19:10

1 stop9h 20m

London Southend

Sun 19/7

07:35-16:55

1 stop9h 20m

£597

BelfastLondon

BHD - SEN

BHDSEN

Belfast City

Fri 10/7

09:50-19:10

1 stop9h 20m

London Southend

Sun 12/7

07:35-16:55

1 stop9h 20m

£698

BelfastLondon

BHD - SEN

BHDSEN

Belfast City

Fri 31/7

09:50-19:10

1 stop9h 20m

London Southend

Sun 2/8

07:35-16:55

1 stop9h 20m

£759

BelfastLondon

BHD - SEN

BHDSEN

Belfast City

Fri 24/7

09:50-19:10

1 stop9h 20m

London Southend

Sun 26/7

07:35-16:55

1 stop9h 20m

£786

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 27 resultsSorted by cheapest first
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Best time to book a flight from Northern Ireland to Southend

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

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to London Southend Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Northern Ireland to London Southend Airport?

    Airlines like easyJet fly from Northern Ireland to London Southend Airport in about 5h 30m. The time it takes to get you to your destination can typically vary by up to . Northern Ireland and London Southend Airport are separated by a distance of 357 mi.

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

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

  • How can I find direct flights from Northern Ireland to Southend?

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland to Southend 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 London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Guildford
Romford
Ipswich
Borehamwood
Folkestone
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Southend

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Gatwick flights
Belfast Intl to Luton flights
Edinburgh to Gatwick flights
Glasgow Intl to Heathrow flights
Edinburgh to Heathrow flights
Edinburgh to Stansted flights
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Glasgow Intl to Stansted flights
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Glasgow Intl to Gatwick flights
Glasgow Intl to Luton flights
Belfast City to Gatwick flights
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Belfast City to Heathrow flights
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Belfast City to Luton flights
Manchester to Gatwick flights
Manchester to London City flights
Manchester to Luton flights
Manchester to Stansted flights
Aberdeen to Gatwick flights
Belfast City to London City flights
Aberdeen to Heathrow flights
Belfast Intl to London City flights
Manchester to Southend flights
Belfast City to Stansted flights
Aberdeen to London City flights
Prestwick to Gatwick flights
Manchester to Heathrow flights
Aberdeen to Luton flights
Aberdeen to Stansted flights
Heathrow to Gatwick flights
Newcastle upon Tyne to Heathrow flights
Inverness to Heathrow flights
Leeds to Heathrow flights
Glasgow Intl to Southend flights
Inverness to Gatwick flights
Newcastle upon Tyne to Stansted flights
Newcastle upon Tyne to London City flights
Inverness to Luton flights
Newcastle upon Tyne to Luton flights
Newcastle upon Tyne to Gatwick flights
Newquay to Heathrow flights
Newquay to Stansted flights
Aberdeen to Southend flights
Birmingham to Gatwick flights
Bristol to London City flights
Birmingham to Heathrow flights
Bristol to Gatwick 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 Northern Ireland to Southend?

Cheapflights helps you search for flights from Northern Ireland to Southend via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Southend?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Northern Ireland to Southend.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Southend, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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