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

easyJet can get you from London Southend Airport to Northern Ireland in just under 12h 05m. Your travel time can differ by up to . London Southend Airport and Northern Ireland are separated by a distance of 357 mi.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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.

What is the cheapest time of day to fly from SEN to NIR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Southend Airport to Northern Ireland as you normally would.

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.

£45+ Flights from London Southend Airport to Northern Ireland

Cheap flight deals from Southend to Northern Ireland

Round-trip from	£137
One-way from	£45
Popular in	July
Cheapest in	January
Average price	£66

easyJet
29/11-6/12
3 total stops
37h 30m total
London to Northern Ireland

Search Deals

27/11
1 total stop
16h 40m total
London to Northern Ireland

Search Deals

Highest demand for flights based on searches. 28% potential increase in price (£19 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Southend to Northern Ireland

Enter your travel dates to find the best prices.

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 17 October 2025.

Tue 21/1020:25SEN - BFS

1 stop17h 20mMultiple Airlines

Sat 25/1009:40BFS - SEN

1 stop13h 00mMultiple Airlines

Deal found 15/10£130

Sat 29/1106:40SEN - BFS

2 stops12h 05measyJet

Sat 6/1215:05BFS - SEN

1 stop25h 25measyJet

Deal found 15/10£137

Tue 21/1020:25SEN - BFS

1 stop17h 20mMultiple Airlines

Wed 22/1021:00BFS - SEN

1 stop15h 55mMultiple Airlines

Deal found 15/10£153

Tue 21/1007:00SEN - BFS

2 stops25h 10measyJet

Sat 25/1009:40BFS - SEN

1 stop13h 00measyJet

Deal found 16/10£153

Sat 18/1017:30SEN - BFS

1 stop6h 25measyJet

Sat 25/1009:40BFS - SEN

1 stop13h 00measyJet

Deal found 15/10£176

Mon 20/1020:05SEN - BFS

1 stop16h 40measyJet

Wed 22/1021:00BFS - SEN

1 stop15h 55measyJet

Deal found 15/10£182

Sat 22/1106:30SEN - BFS

1 stop16h 05mMultiple Airlines

Sun 30/1108:15BFS - SEN

1 stop7h 55mMultiple Airlines

Deal found 16/10£189

Fri 17/1013:35SEN - BFS

1 stop6h 20measyJet

Tue 21/1013:20BFS - SEN

1 stop6h 30measyJet

Deal found 15/10£193

Tue 28/1006:30SEN - BFS

1 stop7h 15mMultiple Airlines

Wed 5/1106:05BFS - SEN

1 stop17h 00mMultiple Airlines

Deal found 16/10£195

Mon 22/1212:20SEN - BHD

1 stop8h 40mMultiple Airlines

Mon 29/1206:30BHD - SEN

1 stop8h 20mMultiple Airlines

Deal found 16/10£378

Sat 27/1207:15SEN - BHD

1 stop9h 35mMultiple Airlines

Mon 29/1206:30BHD - SEN

1 stop8h 20mMultiple Airlines

Deal found 15/10£406

Fri 24/1016:55SEN - BHD

1 stop4h 20mMultiple Airlines

Sun 26/1006:30BHD - SEN

1 stop13h 05mMultiple Airlines

Deal found 15/10£634

Best flights from Southend to Northern Ireland
Discover carefully curated flight deals from Southend to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2025.

Sat 29/1106:40SEN - BFS

2 stops12h 05measyJet

Sat 6/1215:05BFS - SEN

1 stop25h 25measyJet

Deal found 15/10£137

Fri 16/107:35SEN - BFS

2 stops12h 50mMultiple Airlines

Fri 23/105:45BFS - SEN

2 stops15h 40mMultiple Airlines

Deal found 16/10£167

Sat 22/1106:30SEN - BFS

1 stop16h 05mMultiple Airlines

Sun 30/1108:15BFS - SEN

1 stop7h 55mMultiple Airlines

Deal found 16/10£189

Tue 28/1006:30SEN - BFS

1 stop7h 15mMultiple Airlines

Wed 5/1106:05BFS - SEN

1 stop17h 00mMultiple Airlines

Deal found 16/10£195

Sat 8/1106:30SEN - BFS

1 stop7h 35measyJet

Tue 11/1106:50BFS - SEN

1 stop7h 00measyJet

Deal found 15/10£254

Sat 15/1113:25SEN - BFS

1 stop11h 05mMultiple Airlines

Thu 20/1108:40BFS - SEN

1 stop13h 45mMultiple Airlines

Deal found 16/10£229

Mon 27/1020:20SEN - BFS

1 stop17h 25measyJet

Tue 4/1106:50BFS - SEN

1 stop7h 00measyJet

Deal found 16/10£257

Sat 15/1113:25SEN - BFS

1 stop11h 05mMultiple Airlines

Sat 22/1108:40BFS - SEN

1 stop14h 15mMultiple Airlines

Deal found 16/10£229

Thu 30/1006:30SEN - BFS

1 stop14h 05measyJet

Mon 3/1114:25BFS - SEN

1 stop32h 10measyJet

Deal found 15/10£262

Thu 20/1106:50SEN - BFS

2 stops9h 20mMultiple Airlines

Sun 23/1108:15BFS - SEN

1 stop7h 55mMultiple Airlines

Deal found 15/10£250

Thu 30/1018:05SEN - BFS

1 stop18h 50mMultiple Airlines

Mon 3/1121:50BFS - SEN

2 stops24h 35mMultiple Airlines

Deal found 15/10£291

Mon 22/1212:20SEN - BHD

1 stop8h 40mMultiple Airlines

Mon 29/1206:30BHD - SEN

1 stop8h 20mMultiple Airlines

Deal found 16/10£378

Sat 27/1207:15SEN - BHD

1 stop9h 35mMultiple Airlines

Mon 29/1206:30BHD - SEN

1 stop8h 20mMultiple Airlines

Deal found 15/10£406

Sat 1/1107:15SEN - BHD

1 stop9h 35mMultiple Airlines

Sat 1/1118:55BHD - SEN

3 stops24h 40mMultiple Airlines

Deal found 16/10£707

Last-minute flights from Southend to Northern Ireland
Discover last-minute flight deals from Southend to Northern Ireland. Data last updated 17 October 2025 and is based on user searches.

Fri 17/1013:35SEN - BFS

1 stop6h 20measyJet

Tue 21/1013:20BFS - SEN

1 stop6h 30measyJet

Deal found 15/10£193

Sat 18/1017:30SEN - BFS

1 stop6h 25measyJet

Sat 25/1009:40BFS - SEN

1 stop13h 00measyJet

Deal found 15/10£176

Mon 20/1020:05SEN - BFS

1 stop16h 40measyJet

Wed 22/1021:00BFS - SEN

1 stop15h 55measyJet

Deal found 15/10£182

Mon 20/1016:55SEN - BHD

1 stop4h 20mMultiple Airlines

Wed 22/1010:20BHD - SEN

2 stops9h 20mMultiple Airlines

Deal found 15/10£763

Tue 21/1020:25SEN - BFS

1 stop17h 20mMultiple Airlines

Sat 25/1009:40BFS - SEN

1 stop13h 00mMultiple Airlines

Deal found 15/10£130

Tue 21/1020:25SEN - BFS

1 stop17h 20mMultiple Airlines

Wed 22/1021:00BFS - SEN

1 stop15h 55mMultiple Airlines

Deal found 15/10£153

Tue 21/1007:00SEN - BFS

2 stops25h 10measyJet

Sat 25/1009:40BFS - SEN

1 stop13h 00measyJet

Deal found 16/10£153

Fri 24/1016:55SEN - BHD

1 stop4h 20mMultiple Airlines

Sun 26/1006:30BHD - SEN

1 stop13h 05mMultiple Airlines

Deal found 15/10£634

Tue 28/1006:30SEN - BFS

1 stop7h 15mMultiple Airlines

Wed 5/1106:05BFS - SEN

1 stop17h 00mMultiple Airlines

Deal found 16/10£195

Sat 1/1107:15SEN - BHD

1 stop9h 35mMultiple Airlines

Sat 1/1118:55BHD - SEN

3 stops24h 40mMultiple Airlines

Deal found 16/10£707

Sat 22/1106:30SEN - BFS

1 stop16h 05mMultiple Airlines

Sun 30/1108:15BFS - SEN

1 stop7h 55mMultiple Airlines

Deal found 16/10£189

Sat 29/1106:40SEN - BFS

2 stops12h 05measyJet

Sat 6/1215:05BFS - SEN

1 stop25h 25measyJet

Deal found 15/10£137

One-way flights from Southend to Northern Ireland
Search for one-way flight options from Southend to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 17 October 2025.

Thu 27/1107:15SEN - BFS

1 stop16h 40mMultiple Airlines

Deal found 16/10£45

Sun 14/1207:10SEN - BFS

1 stop5h 35measyJet

Deal found 15/10£57

Wed 19/1107:15SEN - BFS

1 stop14h 55mMultiple Airlines

Deal found 16/10£58

Wed 26/1107:15SEN - BFS

1 stop14h 55mMultiple Airlines

Deal found 16/10£72

Sat 29/1106:30SEN - BFS

1 stop16h 05mMultiple Airlines

Deal found 15/10£73

Fri 23/112:50SEN - BFS

2 stops19h 50measyJet

Deal found 16/10£76

Sun 22/207:10SEN - BFS

1 stop15h 10measyJet

Deal found 15/10£79

Fri 30/112:50SEN - BFS

2 stops19h 50measyJet

Deal found 15/10£81

Tue 18/1108:00SEN - BFS

1 stop8h 15mMultiple Airlines

Deal found 15/10£82

Sat 15/1106:40SEN - BHD

2 stops11h 45mMultiple Airlines

Deal found 16/10£119

Sat 8/1106:40SEN - BHD

2 stops10h 45mMultiple Airlines

Deal found 15/10£127

Wed 31/1207:10SEN - BHD

2 stops10h 25measyJet

Deal found 15/10£130

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Southend Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 29/11

06:40-18:45

2 stops12h 05m

Belfast Intl

Sat 6/12

15:05-16:30

1 stop25h 25m

£137

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 16/1

07:35-20:25

2 stops12h 50m

Belfast Intl

Fri 23/1

05:45-21:25

2 stops15h 40m

£167

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 22/11

06:30-22:35

1 stop16h 05m

Belfast Intl

Sun 30/11

08:15-16:10

1 stop7h 55m

£189

LondonBelfast

SEN - BFS

SENBFS

London Southend

Tue 28/10

06:30-13:45

1 stop7h 15m

Belfast Intl

Wed 5/11

06:05-23:05

1 stop17h 00m

£195

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 15/11

13:25-00:30

1 stop11h 05m

Belfast Intl

Thu 20/11

08:40-22:25

1 stop13h 45m

£229

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 15/11

13:25-00:30

1 stop11h 05m

Belfast Intl

Sat 22/11

08:40-22:55

1 stop14h 15m

£229

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 20/11

06:50-16:10

2 stops9h 20m

Belfast Intl

Sun 23/11

08:15-16:10

1 stop7h 55m

£250

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 8/11

06:30-14:05

1 stop7h 35m

Belfast Intl

Tue 11/11

06:50-13:50

1 stop7h 00m

£254

LondonBelfast

SEN - BFS

SENBFS

London Southend

Mon 27/10

20:20-13:45

1 stop17h 25m

Belfast Intl

Tue 4/11

06:50-13:50

1 stop7h 00m

£257

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 30/10

06:30-20:35

1 stop14h 05m

Belfast Intl

Mon 3/11

14:25-22:35

1 stop32h 10m

£262

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 35 results

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

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

1,835 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .

easyJet

6.9

Okay

1,835 reviews

easyJet

6.9

Okay

1,835 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .

Related info for your journey

How long is the flight from London Southend Airport to Northern Ireland?
easyJet can get you from London Southend Airport to Northern Ireland in just under 12h 05m. Your travel time can differ by up to . London Southend Airport and Northern Ireland are separated by a distance of 357 mi.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Southend to Northern Ireland

Gatwick to Edinburgh flights

Stansted to Edinburgh flights

Heathrow to Edinburgh flights

Luton to Edinburgh flights

Gatwick to Belfast Intl flights

London City to Edinburgh flights

Luton to Belfast Intl flights

Gatwick to Glasgow Intl flights

Heathrow to Glasgow Intl flights

Stansted to Belfast Intl flights

Stansted to Glasgow Intl flights

Luton to Glasgow Intl flights

Heathrow to Belfast City flights

Gatwick to Belfast City flights

Heathrow to Belfast Intl flights

Southend to Edinburgh flights

London City to Belfast City flights

London City to Belfast Intl flights

Stansted to Belfast City flights

London City to Glasgow Intl flights

Luton to Belfast City flights

Gatwick to Manchester flights

Heathrow to Manchester flights

Gatwick to Newquay flights

Heathrow to Newcastle upon Tyne flights

Gatwick to Newcastle upon Tyne flights

Luton to Manchester flights

Stansted to Manchester flights

Stansted to Newcastle upon Tyne flights

Luton to Newcastle upon Tyne flights

Heathrow to Inverness flights

Heathrow to Newquay flights

Gatwick to Inverness flights

London City to Manchester flights

Luton to Inverness flights

Heathrow to Aberdeen flights

London City to Newcastle upon Tyne flights

Luton to Newquay flights

London City to Newquay flights

London City to Inverness flights

Gatwick to Aberdeen flights

Heathrow to Gatwick flights

London City to Aberdeen flights

Stansted to Newquay flights

Southend to Manchester flights

Heathrow to Liverpool flights

Southend to Belfast Intl flights

Stansted to Aberdeen flights

Stansted to Inverness flights

Gatwick to Prestwick flights

Direct flights to United Kingdom

Top airline flying from Southend to Northern Ireland

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£38	Average£62	FlexibilityNo cancel fee	On-time86%	Search easyJet flights

Fly with Cheapflights

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.

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Cheap flights from London Southend Airport to Northern Ireland from £45

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 17 October 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Southend to Northern Ireland

Cheapest flights from Southend to Northern IrelandExplore 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 17 October 2025.

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 17 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Southend Airport to Northern Ireland that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from London Southend Airport to Northern Ireland

Reviews of airlines servicing Northern Ireland

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.

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.

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

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

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

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

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

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.

Top airline flying from Southend to Northern Ireland

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 17 October 2025.