Find flights
When to book
Airlines
FAQs

Cheap flights from London Southend Airport to Northern Ireland from £60

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BFS
20 Aug — 27 Aug1
1 adult

Cheap flight deals from Southend to Northern Ireland

Keep the following information in mind while searching for Southend to Northern Ireland flight deals. Data was last updated 15 August 2025.

Round-trip from

£136

One-way from

£60

Popular in

July

Cheapest in

January

Average price

£92
easyJet
  • easyJet
  • 26/9-29/9
  • 2 total stops
  • 29h 10m total
  • London to Northern Ireland
Search Deals
15/10
  • 15/10
  • 1 total stop
  • 17h 20m total
  • London to Northern Ireland
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Southend to Northern Ireland

Cheapest flights from Southend to Northern Ireland
Explore the most affordable flight options available from Southend to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Fri 26/916:15SEN - BFS
1 stop19h 40measyJet
Mon 29/910:05BFS - SEN
1 stop9h 30measyJet
Deal found 13/8£136
Tue 21/1020:25SEN - BFS
1 stop17h 20mMultiple Airlines
Wed 22/1021:00BFS - SEN
1 stop15h 55mMultiple Airlines
Deal found 13/8£190
Fri 5/916:55SEN - BFS
1 stop5h 30measyJet
Mon 8/910:05BFS - SEN
1 stop9h 30measyJet
Deal found 13/8£216
Thu 25/913:55SEN - BFS
1 stop8h 30measyJet
Sun 28/913:20BFS - SEN
1 stop6h 15measyJet
Deal found 14/8£222
Fri 31/1008:00SEN - BFS
1 stop14h 05measyJet
Mon 3/1109:55BFS - SEN
1 stop24h 20measyJet
Deal found 14/8£265
Fri 5/916:55SEN - BFS
1 stop5h 30measyJet
Sun 7/913:20BFS - SEN
1 stop6h 15measyJet
Deal found 14/8£272
Sat 6/917:35SEN - BFS
1 stop7h 45measyJet
Mon 8/912:25BFS - SEN
2 stops7h 10measyJet
Deal found 14/8£278
Sat 6/917:35SEN - BFS
1 stop7h 45mMultiple Airlines
Mon 8/907:30BFS - SEN
1 stop12h 10mMultiple Airlines
Deal found 14/8£279
Fri 5/906:30SEN - BFS
1 stop7h 40mMultiple Airlines
Fri 5/917:00BFS - SEN
1 stop15h 00mMultiple Airlines
Deal found 13/8£381
Sat 13/909:30SEN - BFS
1 stop12h 55mMultiple Airlines
Sat 20/915:25BFS - SEN
1 stop7h 35mMultiple Airlines
Deal found 14/8£424
Mon 25/816:10SEN - BHD
1 stop5h 05mMultiple Airlines
Thu 28/806:30BHD - SEN
1 stop10h 10mMultiple Airlines
Deal found 15/8£562

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Northern Ireland 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 15 August 2025.
Use the filters below to find and compare flights from London Southend Airport to Northern Ireland that are best for you.

Fly from

Southend

Fly to

Northern Ireland

Route

Depart

Return

Price

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 26/9

16:15-11:55

1 stop19h 40m

Belfast Intl

Mon 29/9

10:05-19:35

1 stop9h 30m

£136

LondonBelfast

SEN - BFS

SENBFS

London Southend

Tue 21/10

20:25-13:45

1 stop17h 20m

Belfast Intl

Wed 22/10

21:00-12:55

1 stop15h 55m

£190

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 5/9

16:55-22:25

1 stop5h 30m

Belfast Intl

Mon 8/9

10:05-19:35

1 stop9h 30m

£216

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 25/9

13:55-22:25

1 stop8h 30m

Belfast Intl

Sun 28/9

13:20-19:35

1 stop6h 15m

£222

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 10/10

16:55-22:25

1 stop5h 30m

Belfast Intl

Sun 12/10

13:20-19:35

1 stop6h 15m

£222

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 31/10

08:00-22:05

1 stop14h 05m

Belfast Intl

Mon 3/11

09:55-10:15

1 stop24h 20m

£265

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 5/9

16:55-22:25

1 stop5h 30m

Belfast Intl

Sun 7/9

13:20-19:35

1 stop6h 15m

£272

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 6/9

17:35-01:20

1 stop7h 45m

Belfast Intl

Mon 8/9

12:25-19:35

2 stops7h 10m

£278

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 6/9

17:35-01:20

1 stop7h 45m

Belfast Intl

Mon 8/9

07:30-19:40

1 stop12h 10m

£279

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 5/9

06:30-14:10

1 stop7h 40m

Belfast Intl

Fri 5/9

17:00-08:00

1 stop15h 00m

£381

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 19 results
1
2

Best time to book a flight from Southend to Northern Ireland

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

Cheapflights Insights

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

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 15 August 2025.
Read reviews from past customers who have flown with easyJet from London Southend Airport to Northern Ireland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,821 reviews
Check prices

Crew

7.6

Food

5.9

Boarding

6.7

Comfort

6.7

Overall

6.9

Entertainment

5.5

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
easyJet
6.9
Okay
1,821 reviews
easyJet
6.9
Okay
1,821 reviews
Check prices

Crew

7.6

Food

5.9

Boarding

6.7

Comfort

6.7

Overall

6.9

Entertainment

5.5

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!

Related info for your journey

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

  • What are the most popular routes from London Southend Airport to Northern Ireland?

    The most popular route from London Southend Airport to Northern Ireland is London Southend - Belfast Intl. You may also consider London Southend - Belfast City or London Southend - Campbeltown Machrihanish.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Southend Airport to Northern Ireland (average of £67). Flying from London Southend Airport to Northern Ireland in July is currently the most expensive (average of £90). 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

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 Southend to Northern Ireland

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

Top airline flying from Southend to Northern Ireland

Discover the top airline that operate flights from Southend to Northern Ireland. 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 858,174 searches. Data last updated 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£38Average£62FlexibilityNo cancel feeOn-time86%
Search easyJet 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 Southend to Northern Ireland?

Cheapflights makes it easy to find Southend to Northern Ireland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southend to Northern Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes! Start tracking prices for Southend to Northern Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.