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Cheap flights from London Southend Airport to Belfast from £51

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 — BHD
4 gen — 11 gen1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Belfast
Explore the most affordable flight options available from Southend to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 dicembre 2025.

gio 11/1207:15SEN - BFS
1 stop16h 40mMultiple Airlines
mar 16/1207:05BFS - SEN
1 stop15h 20mMultiple Airlines
Deal found 3/12£115
mar 9/1208:00SEN - BFS
1 stop8h 15mMultiple Airlines
gio 11/1211:10BFS - SEN
1 stop11h 15mMultiple Airlines
Deal found 4/12£160
ven 5/1207:00SEN - BFS
1 stop12h 40mMultiple Airlines
mar 9/1207:05BFS - SEN
1 stop15h 20mMultiple Airlines
Deal found 3/12£165
mer 10/1207:10SEN - BFS
1 stop7h 15measyJet
gio 11/1211:10BFS - SEN
1 stop11h 15measyJet
Deal found 4/12£175
mer 10/1207:10SEN - BFS
1 stop7h 15mMultiple Airlines
mer 17/1208:50BFS - SEN
2 stops14h 15mMultiple Airlines
Deal found 4/12£183
lun 8/1207:25SEN - BFS
2 stops17h 00mMultiple Airlines
mer 10/1208:50BFS - SEN
2 stops14h 15mMultiple Airlines
Deal found 4/12£184
lun 29/1212:20SEN - BHD
1 stop4h 30mMultiple Airlines
gio 1/106:30BHD - SEN
1 stop10h 45mMultiple Airlines
Deal found 2/12£432
lun 8/1212:20SEN - BHD
1 stop8h 40mMultiple Airlines
gio 11/1206:30BHD - SEN
1 stop10h 45mMultiple Airlines
Deal found 3/12£462
sab 6/1206:40SEN - BHD
2 stops10h 45mMultiple Airlines
mar 9/1206:30BHD - SEN
1 stop3h 45mMultiple Airlines
Deal found 2/12£526
dom 7/1217:10SEN - BHD
1 stop3h 50mMultiple Airlines
lun 8/1206:30BHD - SEN
1 stop8h 20mMultiple Airlines
Deal found 4/12£1,077

Find flight deals from Southend to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to Belfast (BF1). 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 5 dicembre 2025.

Round-trip from

£190

One-way from

£51

Popular in

September

Cheapest in

December

Average price

£43
6/3-13/3
  • 6/3-13/3
  • 4 total stops
  • 36h 40m 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. 32% 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 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 5 dicembre 2025.
Use the filters below to find and compare flights from London Southend Airport to Belfast that are best for you.

Fly from

Southend

Fly to

Belfast

Route

Depart

Return

Price

LondonBelfast

SEN - BFS

SENBFS

London Southend

ven 6/3

07:35-20:25

2 stops12h 50m

Belfast Intl

ven 13/3

13:25-13:15

2 stops23h 50m

£190

LondonBelfast

SEN - BFS

SENBFS

London Southend

ven 9/1

06:40-13:40

1 stop7h 00m

Belfast Intl

lun 12/1

09:55-14:50

1 stop4h 55m

£229

LondonBelfast

SEN - BFS

SENBFS

London Southend

dom 18/1

07:10-12:45

1 stop5h 35m

Belfast Intl

sab 24/1

14:05-19:20

1 stop5h 15m

£302

LondonBelfast

SEN - BFS

SENBFS

London Southend

sab 20/12

13:25-00:30

1 stop11h 05m

Belfast Intl

mar 23/12

08:40-22:35

1 stop13h 55m

£471

LondonBelfast

SEN - BHD

SENBHD

London Southend

dom 18/1

07:10-16:50

2 stops33h 40m

Belfast City

sab 24/1

17:20-11:05

2 stops17h 45m

£547

LondonBelfast

SEN - BFS

SENBFS

London Southend

mer 17/12

07:15-22:10

1 stop14h 55m

£51

LondonBelfast

SEN - BFS

SENBFS

London Southend

gio 19/2

07:15-23:55

1 stop16h 40m

£53

LondonBelfast

SEN - BFS

SENBFS

London Southend

mar 24/3

20:20-13:05

1 stop16h 45m

£54

LondonBelfast

SEN - BFS

SENBFS

London Southend

mar 16/12

08:00-16:15

1 stop8h 15m

£68

LondonBelfast

SEN - BFS

SENBFS

London Southend

gio 18/12

06:30-14:05

1 stop7h 35m

£77

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 22 results
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Best time to book a flight from Southend to Belfast

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

Cheapflights Insights

Everything you need to know about your flight from London Southend Airport to Belfast
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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. Reviews last updated 5 dicembre 2025.
Read through reviews of airlines operating flights from London Southend Airport to Belfast, such as easyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,848 reviews
Check prices

Boarding

6.7

Entertainment

5.5

Food

5.9

Comfort

6.7

Crew

7.6

Overall

6.9

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
1,848 reviews
easyJet
6.9
Okay
1,848 reviews
Check prices

Boarding

6.7

Entertainment

5.5

Food

5.9

Comfort

6.7

Crew

7.6

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. 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?

    Airlines like easyJet fly from London Southend Airport to Belfast in about 7h. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 357 mi.

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

    Our cheapest airline available from London Southend Airport to Belfast is easyJet. Our recent data shows that you can find tickets from as low as £38 on this airline. easyJet is priced at 60% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend to Belfast 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Southend to Belfast

Discover the top airline that operate flights from Southend to Belfast. 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 5 dicembre 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£38Average£73FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

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

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Millions of users choose and trust Cheapflights to book the best flight deals from Southend to Belfast 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 with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southend to Belfast flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Southend to Belfast on Cheapflights with our Price Alert feature and get notified when better prices are available.

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