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Cheap flights from London Southend Airport to Belfast Intl Airport from £49

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BFS
8 tammi — 15 tammi1
1 adult
1 adult, Economy, 0 bags

Cheap 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 9 joulukuu 2025.

ke 10/1207:15SEN - BFS
1 stop14h 55mMultiple Airlines
ke 17/1207:10BFS - SEN
1 stop15h 55mMultiple Airlines
Deal found 7/12£124
ma 15/1207:25SEN - BFS
1 stop15h 55measyJet
ke 17/1207:10BFS - SEN
1 stop15h 55measyJet
Deal found 7/12£142
la 13/1213:25SEN - BFS
1 stop11h 05measyJet
ti 16/1207:05BFS - SEN
1 stop15h 20measyJet
Deal found 7/12£149
ma 8/1207:25SEN - BFS
2 stops17h 00mMultiple Airlines
ti 16/1207:05BFS - SEN
1 stop15h 20mMultiple Airlines
Deal found 7/12£149
la 13/1206:30SEN - BFS
1 stop17h 20measyJet
ke 17/1207:10BFS - SEN
1 stop15h 55measyJet
Deal found 7/12£152
ma 8/1207:25SEN - BFS
2 stops17h 00mMultiple Airlines
ke 10/1207:10BFS - SEN
1 stop15h 55mMultiple Airlines
Deal found 7/12£155
ma 8/1207:25SEN - BFS
2 stops17h 00mMultiple Airlines
to 11/1211:10BFS - SEN
1 stop11h 15mMultiple Airlines
Deal found 7/12£157
ma 8/1207:25SEN - BFS
2 stops17h 00mMultiple Airlines
ti 9/1208:40BFS - SEN
1 stop13h 55mMultiple Airlines
Deal found 7/12£163
ma 8/1207:25SEN - BFS
1 stop15h 55measyJet
ke 10/1207:10BFS - SEN
1 stop15h 55measyJet
Deal found 7/12£166
la 13/1213:25SEN - BFS
1 stop11h 05mMultiple Airlines
ke 17/1208:50BFS - SEN
2 stops14h 15mMultiple Airlines
Deal found 7/12£167
ma 8/1207:25SEN - BFS
1 stop15h 55measyJet
to 11/1211:10BFS - SEN
1 stop11h 15measyJet
Deal found 7/12£169

Find 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 9 joulukuu 2025.

Round-trip from

£217

One-way from

£49

Popular in

September

Cheapest in

December

Average price

£44
easyJet
  • easyJet
  • 6/1-13/1
  • 2 total stops
  • 15h 15m total
  • London to Belfast
Search Deals
17/12
  • 17/12
  • 1 total stop
  • 14h 55m total
  • London to Belfast
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 9 joulukuu 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

ti 6/1

08:00-16:15

1 stop8h 15m

Belfast Intl

ti 13/1

06:50-13:50

1 stop7h 00m

£217

LondonBelfast

SEN - BFS

SENBFS

London Southend

pe 19/12

07:00-19:40

1 stop12h 40m

Belfast Intl

ti 23/12

09:00-22:25

1 stop13h 25m

£221

LondonBelfast

SEN - BFS

SENBFS

London Southend

pe 9/1

06:40-13:40

1 stop7h 00m

Belfast Intl

ma 12/1

09:55-14:50

1 stop4h 55m

£257

LondonBelfast

SEN - BFS

SENBFS

London Southend

ma 22/12

07:25-23:20

1 stop15h 55m

Belfast Intl

pe 26/12

20:50-13:15

2 stops16h 25m

£333

LondonBelfast

SEN - BFS

SENBFS

London Southend

la 20/12

11:20-17:20

1 stop6h 00m

Belfast Intl

ma 29/12

09:55-14:50

1 stop4h 55m

£533

LondonBelfast

SEN - BFS

SENBFS

London Southend

la 20/12

11:20-17:20

1 stop6h 00m

Belfast Intl

la 27/12

12:00-19:20

1 stop7h 20m

£637

LondonBelfast

SEN - BFS

SENBFS

London Southend

ke 17/12

07:15-22:10

1 stop14h 55m

£49

LondonBelfast

SEN - BFS

SENBFS

London Southend

ti 24/3

20:20-13:05

1 stop16h 45m

£53

LondonBelfast

SEN - BFS

SENBFS

London Southend

ti 16/12

08:00-16:15

1 stop8h 15m

£61

LondonBelfast

SEN - BFS

SENBFS

London Southend

su 15/3

07:10-12:45

1 stop5h 35m

£71

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 14 results
1
2

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 9 joulukuu 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.
easyJet
6.9
Okay
1,850 reviews
Check prices

Overall

6.9

Entertainment

5.5

Crew

7.6

Boarding

6.7

Comfort

6.7

Food

5.9

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .
easyJet
6.9
Okay
1,850 reviews
easyJet
6.9
Okay
1,850 reviews
Check prices

Overall

6.9

Entertainment

5.5

Crew

7.6

Boarding

6.7

Comfort

6.7

Food

5.9

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 7h. 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 60% 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

Browse thousands of different options on Cheapflights for your next trip

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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 9 joulukuu 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£38Average£73FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Southend to Belfast Intl 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 Southend to Belfast Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Southend to Belfast Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

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

Of course! You can now track prices for flights from Southend to Belfast Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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