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 15/4. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Belfast to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:50 - 16:05
BFS
-
SEN
6h 15m
1 stop
Multiple Airlines Logo
22:00 - 08:00
SEN
-
BFS
10h 00m
1 stop
£173Multiple Airlines
Thu, 25 Jun - Fri, 26 Jun
Multiple Airlines Logo
07:10 - 15:05
BFS
-
SEN
7h 55m
1 stop
Multiple Airlines Logo
18:05 - 08:10
SEN
-
BFS
14h 05m
1 stop
£203Multiple Airlines
Sat, 21 Mar - Sun, 22 Mar
Multiple Airlines Logo
09:45 - 23:05
BFS
-
SEN
13h 20m
1 stop
Multiple Airlines Logo
08:25 - 08:50
SEN
-
BFS
24h 25m
2 stops
£231Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
Multiple Airlines Logo
09:45 - 23:05
BFS
-
SEN
13h 20m
1 stop
Multiple Airlines Logo
08:25 - 07:50
SEN
-
BFS
23h 25m
2 stops
£240Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
Multiple Airlines Logo
09:45 - 23:05
BFS
-
SEN
13h 20m
1 stop
Multiple Airlines Logo
08:25 - 09:45
SEN
-
BFS
25h 20m
1 stop
£247Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
easyJet Logo
10:05 - 19:35
BFS
-
SEN
9h 30m
1 stop
easyJet Logo
16:55 - 22:25
SEN
-
BFS
5h 30m
1 stop
£255easyJet
Mon, 15 Jun - Fri, 19 Jun
Multiple Airlines Logo
14:05 - 20:10
BHD
-
SEN
30h 05m
2 stops
Multiple Airlines Logo
17:30 - 08:55
SEN
-
BHD
15h 25m
1 stop
£258Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
easyJet Logo
16:30 - 20:10
BHD
-
SEN
27h 40m
2 stops
easyJet Logo
17:30 - 08:55
SEN
-
BHD
15h 25m
1 stop
£262easyJet
Wed, 1 Apr - Wed, 8 Apr
easyJet Logo
14:05 - 19:20
BFS
-
SEN
5h 15m
1 stop
easyJet Logo
07:10 - 12:45
SEN
-
BFS
5h 35m
1 stop
£279easyJet
Sat, 14 Mar - Sun, 15 Mar
Multiple Airlines Logo
07:10 - 15:05
BFS
-
SEN
7h 55m
1 stop
Multiple Airlines Logo
17:25 - 06:50
SEN
-
BFS
13h 25m
2 stops
£280Multiple Airlines
Sat, 21 Mar - Sun, 22 Mar

easyJet flights from Belfast to London Southend Airport

Our best easyJet deals on Belfast to London Southend Airport flight tickets
easyJet
15 Jun
BFS10:05Belfast Intl
9h 30m
1 stop
SEN19:35London Southend
19 Jun
SEN16:55London Southend
5h 30m
1 stop
BFS22:25Belfast Intl
£255
easyJet
1 Apr
BHD16:30Belfast City
27h 40m
2 stops
SEN20:10London Southend
8 Apr
SEN17:30London Southend
15h 25m
1 stop
BHD08:55Belfast City
£262
easyJet
14 Mar
BFS14:05Belfast Intl
5h 15m
1 stop
SEN19:20London Southend
15 Mar
SEN07:10London Southend
5h 35m
1 stop
BFS12:45Belfast Intl
£279

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 4 March 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

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Thu 25/6

09:50-16:05

1 stop6h 15m

London Southend

Fri 26/6

22:00-08:00

1 stop10h 00m

£173

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Sat 21/3

07:10-15:05

1 stop7h 55m

London Southend

Sun 22/3

18:05-08:10

1 stop14h 05m

£203

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 1/4

09:45-23:05

1 stop13h 20m

London Southend

Wed 8/4

08:25-08:50

2 stops24h 25m

£231

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 1/4

09:45-23:05

1 stop13h 20m

London Southend

Wed 8/4

08:25-07:50

2 stops23h 25m

£240

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 1/4

09:45-23:05

1 stop13h 20m

London Southend

Wed 8/4

08:25-09:45

1 stop25h 20m

£247

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Mon 15/6

10:05-19:35

1 stop9h 30m

London Southend

Fri 19/6

16:55-22:25

1 stop5h 30m

£255

BelfastLondon

BHD - SEN

BHDSEN

Belfast City

Wed 1/4

14:05-20:10

2 stops30h 05m

London Southend

Wed 8/4

17:30-08:55

1 stop15h 25m

£258

BelfastLondon

BHD - SEN

BHDSEN

Belfast City

Wed 1/4

16:30-20:10

2 stops27h 40m

London Southend

Wed 8/4

17:30-08:55

1 stop15h 25m

£262

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Sat 14/3

14:05-19:20

1 stop5h 15m

London Southend

Sun 15/3

07:10-12:45

1 stop5h 35m

£279

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Sat 21/3

07:10-15:05

1 stop7h 55m

London Southend

Sun 22/3

17:25-06:50

2 stops13h 25m

£280

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

3h 50m

Direct flights

None
The fastest flight from Belfast to London Southend Airport takes 3h 50m
There are no direct flights from Belfast to London Southend Airport. There are no popular flight routes 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 3h 50m.

  • 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
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Wembley
Guildford
Chelmsford
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
Ramsgate

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/4
Fri 10/4

Find better results for your trip to London