Cheap flights from London Southend Airport to Belfast Intl Airport from £50

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BFS
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to Belfast Intl (BFS). 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 24 October 2025.

Round-trip from

£122

One-way from

£50

Popular in

September

Cheapest in

November

Average price

£63
easyJet
  • easyJet
  • 13/12-17/12
  • 2 total stops
  • 33h 15m total
  • London to Belfast
11/12
  • 11/12
  • 1 total stop
  • 16h 40m total
  • London to Belfast
Highest demand for flights based on searches. 15% potential increase in price (£13 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find flight deals from Southend to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Belfast Intl
Explore the most affordable flight options available from Southend to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Sat 13/1206:30SEN - BFS
1 stop17h 20measyJet
Wed 17/1207:10BFS - SEN
1 stop15h 55measyJet
Deal found 23/10£122
Thu 20/1107:15SEN - BFS
1 stop16h 40mMultiple Airlines
Thu 27/1108:40BFS - SEN
1 stop13h 45mMultiple Airlines
Deal found 23/10£136
Wed 26/1107:15SEN - BFS
1 stop14h 55mMultiple Airlines
Thu 27/1108:40BFS - SEN
1 stop13h 45mMultiple Airlines
Deal found 23/10£140
Thu 13/1107:15SEN - BFS
1 stop16h 40mMultiple Airlines
Mon 17/1106:55BFS - SEN
2 stops16h 05mMultiple Airlines
Deal found 21/10£143
Thu 20/1106:50SEN - BFS
2 stops9h 20mMultiple Airlines
Fri 21/1109:55BFS - SEN
1 stop12h 50mMultiple Airlines
Deal found 20/10£153
Sun 7/1210:20SEN - BFS
1 stop27h 25mMultiple Airlines
Sun 14/1207:55BFS - SEN
1 stop32h 35mMultiple Airlines
Deal found 23/10£165
Sat 13/1213:25SEN - BFS
1 stop11h 05mMultiple Airlines
Mon 15/1207:50BFS - SEN
2 stops15h 10mMultiple Airlines
Deal found 23/10£170
Sat 6/1213:25SEN - BFS
1 stop11h 05mMultiple Airlines
Sat 13/1208:40BFS - SEN
1 stop14h 15mMultiple Airlines
Deal found 22/10£179
Sun 7/1210:20SEN - BFS
1 stop27h 25measyJet
Sun 14/1217:00BFS - SEN
2 stops18h 25measyJet
Deal found 23/10£190

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Belfast Intl 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 24 October 2025.
Use the filters below to find and compare flights from London Southend Airport to Belfast Intl Airport that are best for you.

Fly from

Southend

Fly to

Belfast Intl

Route

Depart

Return

Price

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 13/12

06:30-23:50

1 stop17h 20m

Belfast Intl

Wed 17/12

07:10-23:05

1 stop15h 55m

£122

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 20/11

07:15-23:55

1 stop16h 40m

Belfast Intl

Thu 27/11

08:40-22:25

1 stop13h 45m

£136

LondonBelfast

SEN - BFS

SENBFS

London Southend

Wed 26/11

07:15-22:10

1 stop14h 55m

Belfast Intl

Thu 27/11

08:40-22:25

1 stop13h 45m

£140

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 29/11

06:30-22:35

1 stop16h 05m

Belfast Intl

Mon 1/12

21:10-22:25

2 stops25h 15m

£148

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sun 7/12

10:20-13:45

1 stop27h 25m

Belfast Intl

Sun 14/12

07:55-16:30

1 stop32h 35m

£165

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 13/12

13:25-00:30

1 stop11h 05m

Belfast Intl

Mon 15/12

07:50-23:00

2 stops15h 10m

£170

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 6/12

13:25-00:30

1 stop11h 05m

Belfast Intl

Sat 13/12

08:40-22:55

1 stop14h 15m

£179

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 20/11

06:30-14:05

1 stop7h 35m

Belfast Intl

Fri 21/11

09:55-22:45

1 stop12h 50m

£187

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sun 7/12

10:20-13:45

1 stop27h 25m

Belfast Intl

Sun 14/12

17:00-11:25

2 stops18h 25m

£190

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 20/11

07:15-23:55

1 stop16h 40m

£55

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 16 results
1
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Best time to book a flight from Southend to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Southend 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.

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast Intl. Reviews last updated 24 October 2025.
Check out reviews from past customers who have flown with easyJet from London Southend Airport to Belfast Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

6.7

Entertainment

5.5

Boarding

6.7

Crew

7.6

Food

5.9

Overall

6.9

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .

Comfort

6.7

Entertainment

5.5

Boarding

6.7

Crew

7.6

Food

5.9

Overall

6.9

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .

Related info for your journey

Find useful and relevant information for your journey from Southend to Belfast Intl. 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 London Southend Airport to Belfast Intl Airport?

    Airlines like easyJet fly from London Southend Airport to Belfast Intl Airport in about 17h 20m. The time it takes to get you to your destination can typically vary by up to . London Southend Airport and Belfast Intl Airport are separated by a distance of 357 mi.

  • What is the cheapest airline to fly from London Southend Airport to Belfast Intl Airport round-trip?

    Cheapflights users have booked flights from London Southend Airport to Belfast Intl Airport round-trip from £38. easyJet is 61% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend to Belfast Intl 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 Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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Top airline flying from Southend to Belfast Intl

Discover the top airline that operate flights from Southend to Belfast Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£38Average£83FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

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

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

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

Yes, we can. To see specific flights from Southend to Belfast Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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