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 1h 30m. Your travel time will be generally consistent. London Southend Airport and Northern Ireland are separated by a distance of 344 mi. Most flights are nonstop.

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.

£36+ Cheap Flights from London Southend Airport to Northern Ireland

Cheap flight deals from Southend to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 14 September 2026.

Mon 2/1107:30 -

Nonstop1h 30m

Mon 9/1109:30 -

Nonstop1h 15m

Deal found 14/9£46

Fri 20/1110:30 -

Nonstop1h 30m

Fri 27/1112:30 -

Nonstop1h 15m

Deal found 11/9£47

Fri 11/1210:30 -

Nonstop1h 30m

Fri 18/1212:30 -

Nonstop1h 15m

Deal found 12/9£47

Fri 6/1110:30 -

Nonstop1h 30m

Mon 9/1109:30 -

Nonstop1h 15m

Deal found 11/9£57

Mon 28/1207:30 -

Nonstop1h 30m

Fri 8/112:30 -

Nonstop1h 15m

Deal found 12/9£59

Mon 28/1207:30 -

Nonstop1h 30m

Sun 10/113:40 -

Nonstop1h 15m

Deal found 12/9£63

Mon 2/1107:30 -

Nonstop1h 30m

Fri 6/1120:30 -

2 stops17h 00m

Deal found 13/9£100

Mon 2/1107:30 -

Nonstop1h 30m

Fri 20/1117:10 -

2 stops29h 30m

Deal found 13/9£109

Fri 6/1110:30 -

Nonstop1h 30m

Fri 13/1120:30 -

2 stops17h 00m

Deal found 13/9£116

Fri 20/1110:30 -

Nonstop1h 30m

Sun 22/1117:00 -

1 stop5h 20m

Deal found 11/9£118

Thu 26/1106:35 -

1 stop7h 35m

Sat 28/1109:30 -

1 stop13h 10m

Deal found 10/9£132

Thu 29/1017:30 -

1 stop14h 20m

Thu 5/1118:35 -

1 stop4h 00m

Deal found 14/9£133

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 14 September 2026.

Fri 11/1210:30 -

Nonstop1h 30m

Fri 18/1212:30 -

Nonstop1h 15m

Deal found 12/9£53

Mon 2/1116:20 -

3 stops24h 15m

Fri 6/1112:30 -

Nonstop1h 15m

Deal found 13/9£122

Mon 28/1207:30 -

Nonstop1h 30m

Sun 10/113:40 -

Nonstop1h 15m

Deal found 12/9£63

Fri 5/210:30 -

Nonstop1h 30m

Fri 12/212:30 -

Nonstop1h 15m

Deal found 11/9£76

Sun 7/211:40 -

Nonstop1h 30m

Fri 12/212:30 -

Nonstop1h 15m

Deal found 11/9£81

Mon 1/307:30 -

Nonstop1h 30m

Fri 5/312:30 -

Nonstop1h 15m

Deal found 11/9£84

Sun 10/111:40 -

Nonstop1h 30m

Sun 17/113:40 -

Nonstop1h 15m

Deal found 12/9£88

Fri 16/1022:00 -

1 stop10h 00m

Sun 18/1020:45 -

1 stop10h 35m

Deal found 11/9£137

Fri 12/210:30 -

Nonstop1h 30m

Mon 15/209:30 -

Nonstop1h 15m

Deal found 14/9£99

Fri 2/1022:00 -

1 stop10h 00m

Mon 5/1017:15 -

2 stops18h 05m

Deal found 11/9£151

Mon 2/1107:30 -

Nonstop1h 30m

Fri 6/1120:30 -

2 stops17h 00m

Deal found 13/9£100

Fri 9/1022:00 -

1 stop10h 00m

Sun 11/1020:45 -

1 stop10h 35m

Deal found 10/9£151

Sun 10/119:00 -

1 stop12h 35m

Sun 17/117:30 -

1 stop4h 50m

Deal found 12/9£152

Fri 6/1110:30 -

Nonstop1h 30m

Fri 13/1120:30 -

2 stops17h 00m

Deal found 13/9£116

Thu 5/1119:10 -

1 stop12h 40m

Sun 8/1117:30 -

1 stop4h 50m

Deal found 10/9£154

Fri 12/210:30 -

Nonstop1h 30m

Fri 19/212:30 -

Nonstop1h 15m

Deal found 12/9£132

Thu 29/1017:30 -

1 stop14h 20m

Thu 5/1118:35 -

1 stop4h 00m

Deal found 14/9£133

Mon 2/1112:20 -

2 stops7h 55m

Fri 6/1106:50 -

1 stop16h 25m

Deal found 11/9£202

Fri 6/1114:25 -

1 stop7h 30m

Sun 8/1117:30 -

1 stop4h 50m

Deal found 11/9£203

Sat 3/1019:50 -

1 stop17h 00m

Fri 16/1020:35 -

1 stop12h 05m

Deal found 13/9£199

Find flight deals from Southend to Northern Ireland

Round-trip from	£46
One-way from	£36
Popular in	July
Cheapest in	January
Average price	£66

easyJet
2/11-9/11
Nonstop
2h 45m total
London to Northern Ireland

Search Deals

easyJet
10/1-31/12
Nonstop
1h 30m total
London to Northern Ireland

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£18 potential increase over avg. return price).

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 September 2026

Search Deals

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

Cheapest return flight

Fastest return journey

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Sun 10/1

11:40-13:10

Nonstop1h 30m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£36

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Mon 11/1

07:30-09:00

Nonstop1h 30m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£37

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Mon 21/12

07:30-09:00

Nonstop1h 30m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£47

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Fri 11/12

10:30-12:00

Nonstop1h 30m

Belfast City

Fri 18/12

12:30-13:45

Nonstop1h 15m

£53

LondonBelfast

SEN London Southend - BFS Belfast Intl

SENBFS

London Southend

Tue 22/9

20:25-09:20

1 stop12h 55m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£58

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Mon 28/12

07:30-09:00

Nonstop1h 30m

Belfast City

Sun 10/1

13:40-14:55

Nonstop1h 15m

£63

LondonBelfast

SEN London Southend - BFS Belfast Intl

SENBFS

London Southend

Fri 27/11

10:45-19:00

1 stop8h 15m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£74

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Fri 5/2

10:30-12:00

Nonstop1h 30m

Belfast City

Fri 12/2

12:30-13:45

Nonstop1h 15m

£76

LondonBelfast

SEN London Southend - BFS Belfast Intl

SENBFS

London Southend

Mon 21/9

11:10-18:25

1 stop7h 15m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£77

LondonBelfast

SEN London Southend - BFS Belfast Intl

SENBFS

London Southend

Fri 16/10

22:00-08:00

1 stop10h 00m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 41 resultsSorted by cheapest first

...

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.

SEN-BHD

SEN-BFS

SEN-CAL

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

SEN-GBNIR

SEN-BHD

SEN-BFS

SEN-CAL

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

1,929 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Aleksandra,Aug 2026

LGW - RMU

Awful plane, old, rickety, ripped seats in places, rubbish left from previous passengers. The crew clothing was tatty, old, unkempt. I have never experienced anything like this. Ryanair had better standards.

easyJet

6.9

Okay

1,929 reviews

easyJet

6.9

Okay

1,929 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Aleksandra,Aug 2026

LGW - RMU

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 1h 30m. Your travel time will be generally consistent. London Southend Airport and Northern Ireland are separated by a distance of 344 mi. Most flights are nonstop.
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

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Alternative routes for Southend to Northern Ireland

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London City to Birmingham flights

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Luton to Birmingham flights

Stansted to Birmingham flights

Heathrow to Birmingham flights

Gatwick to Aberdeen flights

Top airline flying from Southend to Northern Ireland

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£43	Average£76	FlexibilityNo cancel fee	On-time86%	Search easyJet flights

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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 £36

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. 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

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 14 September 2026.

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 14 September 2026.

Best flights from Southend to Northern IrelandDiscover 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 14 September 2026.

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 14 September 2026.

Direct flights from Southend to Northern IrelandExplore direct flight options from Southend to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Explore direct flight options from Southend to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Last-minute flights from Southend to Northern IrelandDiscover last-minute flight deals from Southend to Northern Ireland. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals from Southend to Northern Ireland. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Southend to Northern IrelandSearch for one-way flight options from Southend to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Search for one-way flight options from Southend to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Find flight deals from Southend to Northern Ireland

Round-trip from

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Popular in

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Average price

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

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

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.

Complete your trip

Complete your trip to Northern Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Southend to Northern Ireland by cabin class

Find flights from Southend to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southend and Northern Ireland flights

Browse other Southend and Northern Ireland flight options. Last updated on 14 September 2026.

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Southend to Northern Ireland flights

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Top airline flying from Southend to Northern Ireland

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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?

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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 14 September 2026.

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 14 September 2026.

Direct flights from Southend to Northern Ireland
Explore direct flight options from Southend to Northern Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Last-minute flights from Southend to Northern Ireland
Discover last-minute flight deals from Southend to Northern Ireland. Data last updated 14 September 2026 and is based on user searches.

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 14 September 2026.