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Cheap flights from London Southend Airport to Northern Ireland from £57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Southend Airport to Northern Ireland departing on 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Southend Airport to Northern Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:00 - 08:00
SEN
-
BFS
10h 00m
1 stop
Multiple Airlines Logo
12:45 - 23:20
BFS
-
SEN
10h 35m
1 stop
£109Multiple Airlines
Fri, 17 Apr - Sun, 19 Apr
Multiple Airlines Logo
08:00 - 16:15
SEN
-
BFS
8h 15m
1 stop
Multiple Airlines Logo
21:35 - 16:30
BFS
-
SEN
18h 55m
2 stops
£144Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
20:20 - 11:35
SEN
-
BFS
15h 15m
2 stops
Multiple Airlines Logo
21:35 - 16:30
BFS
-
SEN
18h 55m
2 stops
£152Multiple Airlines
Tue, 3 Mar - Tue, 17 Mar
easyJet Logo
18:05 - 08:10
SEN
-
BFS
14h 05m
1 stop
easyJet Logo
17:30 - 10:00
BFS
-
SEN
16h 30m
1 stop
£155easyJet
Sun, 22 Feb - Tue, 24 Feb
easyJet Logo
18:05 - 08:10
SEN
-
BFS
14h 05m
1 stop
easyJet Logo
17:30 - 10:00
BFS
-
SEN
16h 30m
1 stop
£166easyJet
Sun, 22 Feb - Tue, 24 Feb
Multiple Airlines Logo
07:35 - 20:25
SEN
-
BFS
12h 50m
2 stops
Multiple Airlines Logo
08:20 - 22:45
BFS
-
SEN
14h 25m
2 stops
£174Multiple Airlines
Fri, 13 Mar - Wed, 18 Mar
Multiple Airlines Logo
06:40 - 22:00
SEN
-
BFS
15h 20m
2 stops
Multiple Airlines Logo
21:35 - 16:30
BFS
-
SEN
18h 55m
2 stops
£179Multiple Airlines
Sat, 14 Mar - Tue, 17 Mar
Multiple Airlines Logo
07:35 - 20:25
SEN
-
BFS
12h 50m
2 stops
Multiple Airlines Logo
12:00 - 23:05
BFS
-
SEN
11h 05m
1 stop
£181Multiple Airlines
Fri, 13 Mar - Wed, 18 Mar
easyJet Logo
07:10 - 14:25
SEN
-
BFS
7h 15m
1 stop
easyJet Logo
18:25 - 12:50
BFS
-
SEN
18h 25m
1 stop
£191easyJet
Wed, 25 Feb - Thu, 26 Feb
easyJet Logo
07:10 - 12:45
SEN
-
BFS
5h 35m
1 stop
easyJet Logo
16:30 - 10:00
BFS
-
SEN
17h 30m
2 stops
£205easyJet
Sun, 22 Feb - Tue, 24 Feb

easyJet flights from London Southend Airport to Northern Ireland

Our best easyJet deals on London Southend Airport to Northern Ireland flight tickets
easyJet
22 Feb
SEN18:05London Southend
14h 05m
1 stop
BFS08:10Belfast Intl
24 Feb
BFS17:30Belfast Intl
16h 30m
1 stop
SEN10:00London Southend
£155
easyJet
22 Feb
SEN18:05London Southend
14h 05m
1 stop
BFS08:10Belfast Intl
24 Feb
BFS17:30Belfast Intl
16h 30m
1 stop
SEN10:00London Southend
£166
easyJet
25 Feb
SEN07:10London Southend
7h 15m
1 stop
BFS14:25Belfast Intl
26 Feb
BFS18:25Belfast Intl
18h 25m
1 stop
SEN12:50London Southend
£191

momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport 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, momondo users made 279,928 searches. Data last updated 5 February 2026.
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

Fri 17/4

22:00-08:00

1 stop10h 00m

Belfast Intl

Sun 19/4

12:45-23:20

1 stop10h 35m

£109

LondonBelfast

SEN - BFS

SENBFS

London Southend

Tue 3/3

08:00-16:15

1 stop8h 15m

Belfast Intl

Tue 10/3

21:35-16:30

2 stops18h 55m

£144

LondonBelfast

SEN - BFS

SENBFS

London Southend

Tue 3/3

20:20-11:35

2 stops15h 15m

Belfast Intl

Tue 17/3

21:35-16:30

2 stops18h 55m

£152

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sun 22/2

18:05-08:10

1 stop14h 05m

Belfast Intl

Tue 24/2

17:30-10:00

1 stop16h 30m

£155

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sun 22/2

18:05-08:10

1 stop14h 05m

Belfast Intl

Tue 24/2

17:30-10:00

1 stop16h 30m

£166

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 13/3

07:35-20:25

2 stops12h 50m

Belfast Intl

Wed 18/3

08:20-22:45

2 stops14h 25m

£174

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 14/3

06:40-22:00

2 stops15h 20m

Belfast Intl

Tue 17/3

21:35-16:30

2 stops18h 55m

£179

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 13/3

07:35-20:25

2 stops12h 50m

Belfast Intl

Wed 18/3

12:00-23:05

1 stop11h 05m

£181

LondonBelfast

SEN - BFS

SENBFS

London Southend

Wed 25/2

07:10-14:25

1 stop7h 15m

Belfast Intl

Thu 26/2

18:25-12:50

1 stop18h 25m

£191

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sun 22/2

07:10-12:45

1 stop5h 35m

Belfast Intl

Tue 24/2

16:30-10:00

2 stops17h 30m

£205

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Northern Ireland from

How to get the cheapest flight ticket from London Southend Airport to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London Southend to Northern Ireland?

easyJet is the most popular carrier operating from London Southend to Northern Ireland

Cheap London Southend Airport to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Southend Airport to Northern Ireland

Fastest flight time

4h 30m

Direct flights

None
The fastest flight from London Southend Airport to Northern Ireland takes 4h 30m
There are no direct flights from London Southend Airport to Northern Ireland. There are no popular flight routes from London Southend Airport to Northern Ireland.
Search flight deals

  • When did momondo last update prices for flights from London Southend Airport to Northern Ireland?

    Prices for flights from London Southend Airport to Northern Ireland refresh daily.

  • How many operators does momondo search for flights from London Southend Airport to Northern Ireland?

  • How old do you have to be to fly from London Southend Airport to Northern Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Southend Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Southend Airport to Northern Ireland

Compare and see reviews for airlines that fly from London Southend Airport to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £43Free CancellationRating
6.9
1,869 reviews
Search easyJet flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Northern Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Northern Ireland . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Northern Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Northern Ireland from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Northern Ireland?

momondo provides multiple filters to help you find the best flight to Northern Ireland from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Northern Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Northern Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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