Cheap flights from Belfast to London from £66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to London departing on 27/8. 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 Belfast to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:10 - 11:20
BFS
-
SEN
19h 10m
2 stops
Multiple Airlines Logo
11:10 - 18:25
SEN
-
BFS
7h 15m
1 stop
£171Multiple Airlines
Mon, 25 May - Mon, 1 Jun
easyJet Logo
09:50 - 16:05
BFS
-
SEN
6h 15m
1 stop
easyJet Logo
11:35 - 17:05
SEN
-
BFS
5h 30m
1 stop
£182easyJet
Thu, 2 Jul - Sat, 4 Jul
easyJet Logo
21:05 - 13:00
BFS
-
SEN
15h 55m
1 stop
easyJet Logo
19:50 - 12:50
SEN
-
BFS
17h 00m
1 stop
£222easyJet
Thu, 18 Jun - Sat, 20 Jun
Multiple Airlines Logo
21:05 - 19:50
BFS
-
SEN
22h 45m
1 stop
Multiple Airlines Logo
11:10 - 18:25
SEN
-
BFS
7h 15m
1 stop
£239Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
05:55 - 16:10
BFS
-
SEN
10h 15m
1 stop
Multiple Airlines Logo
20:15 - 14:25
SEN
-
BFS
18h 10m
1 stop
£244Multiple Airlines
Wed, 13 May - Wed, 13 May
easyJet Logo
06:15 - 11:45
BFS
-
SEN
5h 30m
1 stop
easyJet Logo
16:55 - 22:25
SEN
-
BFS
5h 30m
1 stop
£258easyJet
Wed, 29 Jul - Fri, 31 Jul
easyJet Logo
06:15 - 11:45
BFS
-
SEN
5h 30m
1 stop
easyJet Logo
16:55 - 22:25
SEN
-
BFS
5h 30m
1 stop
£259easyJet
Wed, 29 Jul - Fri, 31 Jul
easyJet Logo
06:15 - 11:45
BFS
-
SEN
5h 30m
1 stop
easyJet Logo
16:55 - 22:25
SEN
-
BFS
5h 30m
1 stop
£262easyJet
Wed, 19 Aug - Fri, 21 Aug
easyJet Logo
06:15 - 11:45
BFS
-
SEN
5h 30m
1 stop
easyJet Logo
11:35 - 17:05
SEN
-
BFS
5h 30m
1 stop
£276easyJet
Wed, 1 Jul - Sat, 4 Jul
Multiple Airlines Logo
17:05 - 23:20
BFS
-
SEN
30h 15m
1 stop
Multiple Airlines Logo
16:50 - 08:00
SEN
-
BFS
15h 10m
2 stops
£291Multiple Airlines
Sat, 23 May - Sat, 30 May

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easyJet flights from Belfast to London Southend Airport

Our best easyJet deals on Belfast to London Southend Airport flight tickets
easyJet
2 Jul
BFS09:50Belfast Intl
6h 15m
1 stop
SEN16:05London Southend
4 Jul
SEN11:35London Southend
5h 30m
1 stop
BFS17:05Belfast Intl
£182
easyJet
18 Jun
BFS21:05Belfast Intl
15h 55m
1 stop
SEN13:00London Southend
20 Jun
SEN19:50London Southend
17h 00m
1 stop
BFS12:50Belfast Intl
£222
easyJet
29 Jul
BFS06:15Belfast Intl
5h 30m
1 stop
SEN11:45London Southend
31 Jul
SEN16:55London Southend
5h 30m
1 stop
BFS22:25Belfast Intl
£258

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to London Southend Airport 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 30 April 2026.
Use the filters below to find and compare flights from Belfast to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Mon 25/5

16:10-11:20

2 stops19h 10m

London Southend

Mon 1/6

11:10-18:25

1 stop7h 15m

£171

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Thu 2/7

09:50-16:05

1 stop6h 15m

London Southend

Sat 4/7

11:35-17:05

1 stop5h 30m

£182

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Thu 18/6

21:05-13:00

1 stop15h 55m

London Southend

Sat 20/6

19:50-12:50

1 stop17h 00m

£222

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Mon 25/5

21:05-19:50

1 stop22h 45m

London Southend

Mon 1/6

11:10-18:25

1 stop7h 15m

£239

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 13/5

05:55-16:10

1 stop10h 15m

London Southend

Wed 13/5

20:15-14:25

1 stop18h 10m

£244
Fastest return journey

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 29/7

06:15-11:45

1 stop5h 30m

London Southend

Fri 31/7

16:55-22:25

1 stop5h 30m

£258

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 29/7

06:15-11:45

1 stop5h 30m

London Southend

Fri 31/7

16:55-22:25

1 stop5h 30m

£259

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 19/8

06:15-11:45

1 stop5h 30m

London Southend

Fri 21/8

16:55-22:25

1 stop5h 30m

£262

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 1/7

06:15-11:45

1 stop5h 30m

London Southend

Sat 4/7

11:35-17:05

1 stop5h 30m

£276

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Sat 23/5

17:05-23:20

1 stop30h 15m

London Southend

Sat 30/5

16:50-08:00

2 stops15h 10m

£291

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Belfast 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

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

easyJet is the most popular carrier operating from Belfast to London Southend

Cheap Belfast to London Southend Airport flight deals and tips

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

Fastest flight time

5h 30m

Direct flights

None
The fastest flight from Belfast to London Southend Airport takes 5h 30m
There are no direct flights from Belfast to London Southend Airport. There are no popular flight routes from Belfast to London Southend Airport.

Frequently asked questions about flying from Belfast to London Southend Airport

  • How far is Belfast to London Southend by plane?

    A flight from Belfast to London Southend will travel around 344.9 mi. By plane, this route typically takes 5h 30m.

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

    Prices for flights from Belfast to London Southend Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Belfast 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 Belfast 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Wembley
Maidstone
Ipswich
Southend-on-Sea
Ilford
Canterbury
Guildford
Hayes
Chelmsford
Folkestone
Dover
Chichester
Bedford
Ramsgate
Harlow

Why use momondo?

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

Finding the right flight to London from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Belfast to London?

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

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

Of course. momondo tracks the price of Belfast to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Southend Airport trip

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1 adult
Sat 30/5
Sat 6/6

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