How long does it take to fly to London Southend Airport?

Flight times from Northern Ireland to London Southend Airport vary, but if you’re flying out of Belfast and flying into London Heathrow Airport (one of the most popular routes), then the duration is 1h 15m on average. Another popular route from Northern Ireland to London Southend Airport is flying from Londonderry to London Heathrow Airport, which will take roughly 1h 30m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to London Southend Airport.

What documentation or ID do you need to fly to London Southend Airport?

The travel and health documents required for your trip to London Southend Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Southend Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£21 Cheap Flights from Northern Ireland to London Southend Airport in 2026/27

Find the cheapest flights from Northern Ireland to London

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

12:50 - 14:05BHD Belfast City-SEN London Southend

1h 15mdirect

07:30 - 09:00SEN London Southend-BHD Belfast City

1h 30mdirect

£39easyJet

Fri, 4 Dec - Mon, 7 Dec

09:30 - 10:45BHD Belfast City-SEN London Southend

1h 15mdirect

07:30 - 09:00SEN London Southend-BHD Belfast City

1h 30mdirect

£40easyJet

Mon, 16 Nov - Mon, 23 Nov

13:40 - 14:55BHD Belfast City-SEN London Southend

1h 15mdirect

11:40 - 13:10SEN London Southend-BHD Belfast City

1h 30mdirect

£41easyJet

Sun, 17 Jan - Sun, 24 Jan

12:50 - 14:05BHD Belfast City-SEN London Southend

1h 15mdirect

07:30 - 09:00SEN London Southend-BHD Belfast City

1h 30mdirect

£41easyJet

Fri, 6 Nov - Mon, 9 Nov

12:50 - 14:05BHD Belfast City-SEN London Southend

1h 15mdirect

10:50 - 12:20SEN London Southend-BHD Belfast City

1h 30mdirect

£42easyJet

Fri, 6 Nov - Fri, 13 Nov

09:30 - 10:45BHD Belfast City-SEN London Southend

1h 15mdirect

10:50 - 12:20SEN London Southend-BHD Belfast City

1h 30mdirect

£43easyJet

Mon, 2 Nov - Fri, 6 Nov

12:30 - 13:45BHD Belfast City-SEN London Southend

1h 15mdirect

11:40 - 13:10SEN London Southend-BHD Belfast City

1h 30mdirect

£44easyJet

Fri, 8 Jan - Sun, 10 Jan

12:50 - 14:05BHD Belfast City-SEN London Southend

1h 15mdirect

10:50 - 12:20SEN London Southend-BHD Belfast City

1h 30mdirect

£48easyJet

Fri, 13 Nov - Fri, 20 Nov

13:40 - 14:55BHD Belfast City-SEN London Southend

1h 15mdirect

11:40 - 13:10SEN London Southend-BHD Belfast City

1h 30mdirect

£49easyJet

Sun, 17 Jan - Sun, 24 Jan

12:30 - 13:45BHD Belfast City-SEN London Southend

1h 15mdirect

07:30 - 09:00SEN London Southend-BHD Belfast City

1h 30mdirect

£50easyJet

Fri, 8 Jan - Mon, 11 Jan

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easyJet flights from Northern Ireland to London Southend Airport

Our best easyJet deals on Northern Ireland to London Southend Airport flight tickets

easyJet

4 Dec

BHD12:50Belfast City

1h 15m

SEN14:05London Southend

7 Dec

SEN07:30London Southend

1h 30m

BHD09:00Belfast City

£39

easyJet

16 Nov

BHD09:30Belfast City

1h 15m

SEN10:45London Southend

23 Nov

SEN07:30London Southend

1h 30m

BHD09:00Belfast City

£40

easyJet

17 Jan

BHD13:40Belfast City

1h 15m

SEN14:55London Southend

24 Jan

SEN11:40London Southend

1h 30m

BHD13:10Belfast City

£41

momondo Fare Finder

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

Fastest return journey

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 4/12

12:50-14:05

Nonstop1h 15m

London Southend

Mon 7/12

07:30-09:00

Nonstop1h 30m

£39

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Mon 16/11

09:30-10:45

Nonstop1h 15m

London Southend

Mon 23/11

07:30-09:00

Nonstop1h 30m

£40

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Sun 17/1

13:40-14:55

Nonstop1h 15m

London Southend

Sun 24/1

11:40-13:10

Nonstop1h 30m

£41

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 6/11

12:50-14:05

Nonstop1h 15m

London Southend

Mon 9/11

07:30-09:00

Nonstop1h 30m

£41

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 6/11

12:50-14:05

Nonstop1h 15m

London Southend

Fri 13/11

10:50-12:20

Nonstop1h 30m

£42

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Mon 2/11

09:30-10:45

Nonstop1h 15m

London Southend

Fri 6/11

10:50-12:20

Nonstop1h 30m

£43

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 8/1

12:30-13:45

Nonstop1h 15m

London Southend

Sun 10/1

11:40-13:10

Nonstop1h 30m

£44

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 13/11

12:50-14:05

Nonstop1h 15m

London Southend

Fri 20/11

10:50-12:20

Nonstop1h 30m

£48

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Sun 17/1

13:40-14:55

Nonstop1h 15m

London Southend

Sun 24/1

11:40-13:10

Nonstop1h 30m

£49

BelfastLondon

BHD Belfast City - SEN London Southend

BHDSEN

Belfast City

Fri 8/1

12:30-13:45

Nonstop1h 15m

London Southend

Mon 11/1

07:30-09:00

Nonstop1h 30m

£50

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest Northern Ireland to London Southend flight route?

Fly from Belfast City to London Southend for the best Northern Ireland - London Southend flight prices

What cabin class options are available on Northern Ireland to London Southend Airport flights?

There is only 1 cabin class available to choose from on Northern Ireland to London Southend Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Northern Ireland to London Southend Airport flight deals and tips

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

Best price found	£21
Fastest flight time	1h 15m
Direct flights	Mon, Tue and Sat

The best one-way flight to London Southend Airport from Northern Ireland in the past 72 hours is £21. The best return flight deal from Northern Ireland to London Southend Airport found on momondo in the last 72 hours is £39.

The fastest flight from Northern Ireland to London Southend Airport takes 1h 15m

Direct flights go from Northern Ireland to London Southend Airport on Monday, Tuesday and Saturday. There are no airlines offering direct flights..

Search flight deals

Frequently asked questions about flying from Northern Ireland to London Southend Airport

When did momondo last update prices for flights from Northern Ireland to London Southend Airport?
Prices for flights from Northern Ireland to London Southend Airport refresh daily.
How old do you have to be to fly from Northern Ireland to London Southend Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to London Southend Airport.
What documentation or ID do you need to fly to London Southend Airport?
The travel and health documents required for your trip to London Southend Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Southend Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Northern Ireland to London Southend Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Northern Ireland to London Southend Airport is Airbus A319 (37.50% of total bookings). The next most popular plane models are Airbus A320-100/200 (37.50%) and Boeing 737-800 Passenger/BBJ2 (winglets) (25.00%).

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Ipswich

Slough

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Chichester

Colchester

Guildford

Hayes

Bedford

Worthing

Winchester

Why use momondo?

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

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

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

Flights from Northern Ireland to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

Yes momondo offers price alerts on flights to London from Northern Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.