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Cheap flights from Belfast Intl Airport to London Southend Airport from £48

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SEN
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

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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 28 October 2025.

Fri 7/1114:55BFS - SEN
1 stop7h 15mMultiple Airlines
Sun 9/1107:00SEN - BFS
2 stops24h 45mMultiple Airlines
Deal found 27/10£150
Thu 27/1108:40BFS - SEN
1 stop13h 45mMultiple Airlines
Thu 4/1207:15SEN - BFS
1 stop16h 40mMultiple Airlines
Deal found 27/10£159
Thu 6/1121:05BFS - SEN
2 stops25h 05mMultiple Airlines
Sun 9/1107:00SEN - BFS
2 stops24h 45mMultiple Airlines
Deal found 26/10£179
Thu 27/1109:05BFS - SEN
2 stops13h 20mMultiple Airlines
Sun 30/1110:20SEN - BFS
1 stop12h 10mMultiple Airlines
Deal found 26/10£195
Wed 24/1207:55BFS - SEN
2 stops15h 00mMultiple Airlines
Fri 26/1207:35SEN - BFS
2 stops23h 20mMultiple Airlines
Deal found 26/10£200
Fri 28/1109:55BFS - SEN
1 stop12h 50mMultiple Airlines
Fri 5/1207:00SEN - BFS
1 stop12h 40mMultiple Airlines
Deal found 26/10£201
Tue 4/1106:50BFS - SEN
1 stop7h 00mMultiple Airlines
Tue 11/1108:00SEN - BFS
1 stop8h 15mMultiple Airlines
Deal found 26/10£247
Wed 29/1014:45BFS - SEN
1 stop4h 55measyJet
Thu 30/1014:35SEN - BFS
1 stop6h 40measyJet
Deal found 27/10£318
Sun 23/1108:15BFS - SEN
1 stop7h 55mMultiple Airlines
Sun 30/1110:20SEN - BFS
1 stop12h 10mMultiple Airlines
Deal found 26/10£380
Sun 2/1114:45BFS - SEN
1 stop4h 50measyJet
Mon 3/1107:30SEN - BFS
1 stop6h 10measyJet
Deal found 26/10£491

Cheap 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 28 October 2025.

Round-trip from

£150

One-way from

£48

Popular in

June

Cheapest in

January

Average price

£64
7/11-9/11
  • 7/11-9/11
  • 3 total stops
  • 32h 00m total
  • Belfast to London
Search Deals
easyJet
  • easyJet
  • 5/11
  • 1 total stop
  • 10h 35m total
  • Belfast to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 28 October 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to London Southend Airport that are best for you.

Fly from

Belfast Intl

Fly to

Southend

Route

Depart

Return

Price

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Fri 7/11

14:55-22:10

1 stop7h 15m

London Southend

Sun 9/11

07:00-07:45

2 stops24h 45m

£150

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Thu 27/11

08:40-22:25

1 stop13h 45m

London Southend

Thu 4/12

07:15-23:55

1 stop16h 40m

£159

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Thu 27/11

09:05-22:25

2 stops13h 20m

London Southend

Sun 30/11

10:20-22:30

1 stop12h 10m

£195

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 24/12

07:55-22:55

2 stops15h 00m

London Southend

Fri 26/12

07:35-06:55

2 stops23h 20m

£200

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Fri 28/11

09:55-22:45

1 stop12h 50m

London Southend

Fri 5/12

07:00-19:40

1 stop12h 40m

£201

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Sun 23/11

08:15-16:10

1 stop7h 55m

London Southend

Sun 30/11

10:20-22:30

1 stop12h 10m

£380

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Wed 5/11

12:20-22:55

1 stop10h 35m

£48

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Tue 24/2

07:05-22:25

1 stop15h 20m

£50

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Fri 7/11

14:55-22:10

1 stop7h 15m

£59

BelfastLondon

BFS - SEN

BFSSEN

Belfast Intl

Tue 3/3

13:15-16:30

1 stop27h 15m

£65

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 17 results
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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.

  • 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.

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Crawley
Romford
Brentford
Ipswich
Bedford
Eastbourne

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

Cheapflights makes it easy to find Belfast Intl to Southend flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast Intl to Southend for you. Better yet — we are completely free to use.

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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