Cheap flights from Belfast Intl Airport to London Southend Airport from £78

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SEN
7 Jul — 14 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Southend

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Southend
Explore the most affordable flight options available from Belfast Intl to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 June 2026.

Sun 14/620:20
BFS
-
SEN
1 stop15h 45m
Multiple Airlines
Tue 16/620:25
SEN
-
BFS
1 stop12h 55m
Multiple Airlines
Deal found 4/6£181
Thu 2/709:50
BFS
-
SEN
1 stop6h 15m
easyJet
Sat 4/711:35
SEN
-
BFS
1 stop5h 30m
easyJet
Deal found 2/6£197
Wed 10/605:55
BFS
-
SEN
1 stop10h 15m
Multiple Airlines
Wed 10/620:15
SEN
-
BFS
1 stop18h 10m
Multiple Airlines
Deal found 3/6£237
Thu 20/809:50
BFS
-
SEN
1 stop6h 15m
Multiple Airlines
Sat 29/816:50
SEN
-
BFS
2 stops15h 10m
Multiple Airlines
Deal found 4/6£241
Sun 7/612:45
BFS
-
SEN
1 stop10h 35m
Multiple Airlines
Tue 9/620:25
SEN
-
BFS
1 stop12h 55m
Multiple Airlines
Deal found 3/6£244
Thu 11/621:05
BFS
-
SEN
1 stop15h 55m
Multiple Airlines
Sat 13/619:50
SEN
-
BFS
1 stop17h 00m
Multiple Airlines
Deal found 6/6£250
Wed 1/706:15
BFS
-
SEN
1 stop5h 30m
easyJet
Sat 4/711:35
SEN
-
BFS
1 stop5h 30m
easyJet
Deal found 5/6£256
Fri 19/608:15
BFS
-
SEN
1 stop13h 15m
Multiple Airlines
Fri 26/622:00
SEN
-
BFS
1 stop10h 00m
Multiple Airlines
Deal found 4/6£274
Thu 20/809:50
BFS
-
SEN
1 stop6h 15m
easyJet
Sat 29/816:50
SEN
-
BFS
1 stop19h 35m
easyJet
Deal found 4/6£283
Mon 8/608:20
BFS
-
SEN
1 stop8h 05m
Multiple Airlines
Mon 8/620:05
SEN
-
BFS
1 stop16h 40m
Multiple Airlines
Deal found 4/6£289

Find flight deals from Belfast Intl to Southend

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Southend (SEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 June 2026.

Round-trip from

£197

One-way from

£78

Popular in

July

Cheapest in

November

Average price

£95
easyJet
  • easyJet
  • 2/7-4/7
  • 2 total stops
  • 11h 45m total
  • Belfast to London
easyJet
  • easyJet
  • 16/7
  • 1 total stop
  • 6h 15m total
  • Belfast to London
Highest demand for flights based on searches. 27% potential increase in price (£19 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Southend 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, Cheapflights users made 858,174 searches. Data last updated 7 June 2026.
Use the filters below to find and compare flights from Belfast Intl Airport 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

Thu 2/7

09:50-16:05

1 stop6h 15m

London Southend

Sat 4/7

11:35-17:05

1 stop5h 30m

£197

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Thu 20/8

09:50-16:05

1 stop6h 15m

London Southend

Sat 29/8

16:50-08:00

2 stops15h 10m

£241
Fastest return journey

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

£256

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Fri 19/6

08:15-21:30

1 stop13h 15m

London Southend

Fri 26/6

22:00-08:00

1 stop10h 00m

£274

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Fri 7/8

16:25-08:00

1 stop15h 35m

London Southend

Fri 14/8

06:30-23:25

1 stop16h 55m

£301

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 24/6

06:15-11:45

1 stop5h 30m

London Southend

Fri 26/6

16:30-22:25

1 stop5h 55m

£305

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 15/7

15:05-22:20

1 stop7h 15m

London Southend

Thu 16/7

06:30-14:00

1 stop7h 30m

£426
Cheapest one-way

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Thu 16/7

09:50-16:05

1 stop6h 15m

£78

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Thu 23/7

09:50-16:05

1 stop6h 15m

£83

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Tue 21/7

20:10-16:10

1 stop20h 00m

£94

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Belfast Intl to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Belfast Intl with our price prediction graph.
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 Belfast Intl Airport to London Southend Airport

How often are flights from Belfast to London delayed?

About 0% of weekly flights between Belfast and London have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Belfast to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Belfast Intl Airport to London Southend Airport?

    Airlines like easyJet fly from Belfast Intl Airport to London Southend Airport in about 6h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 357 mi.

  • Can I find deals for flights from Belfast Intl to Southend that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Southend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Southend.

  • Can I find deals for business class flights from Belfast Intl to Southend?

    Yes. Cheapflights offers flight deals from Belfast Intl to Southend 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

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Ipswich
Romford
Guildford
Borehamwood
Folkestone
Southall

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How does Cheapflights help users find flights from Belfast Intl to Southend?

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Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Southend?

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Can Cheapflights find flights from Belfast Intl to Southend with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast Intl to Southend, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast Intl to Southend become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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