Find flights
When to book
Airlines
FAQs

Cheap flights from London Southend Airport to Belfast 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BHD
22 Nov — 29 Nov1
1 adult
1 adult, Economy

Find 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 23 October 2025.

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
Sat 6/1213:25SEN - BFS
1 stop11h 05mMultiple Airlines
Sat 13/1208:40BFS - SEN
1 stop14h 15mMultiple Airlines
Deal found 22/10£179
Wed 5/1107:15SEN - BFS
1 stop14h 55mMultiple Airlines
Fri 7/1109:55BFS - SEN
1 stop12h 50mMultiple Airlines
Deal found 22/10£206
Thu 30/1014:35SEN - BFS
1 stop6h 40mMultiple Airlines
Thu 6/1121:05BFS - SEN
2 stops25h 05mMultiple Airlines
Deal found 22/10£222
Sat 22/1106:30SEN - BFS
1 stop7h 35measyJet
Sun 23/1108:15BFS - SEN
1 stop7h 55measyJet
Deal found 21/10£246
Sat 8/1113:25SEN - BFS
1 stop11h 05mMultiple Airlines
Sat 15/1108:40BFS - SEN
1 stop14h 15mMultiple Airlines
Deal found 22/10£251
Wed 22/1015:40SEN - BFS
1 stop8h 10measyJet
Sat 25/1009:40BFS - SEN
1 stop13h 00measyJet
Deal found 22/10£267
Sat 15/1107:15SEN - BHD
1 stop9h 35mMultiple Airlines
Mon 17/1106:30BHD - SEN
1 stop8h 20mMultiple Airlines
Deal found 21/10£297
Mon 10/1112:20SEN - BHD
1 stop4h 30mMultiple Airlines
Thu 13/1106:30BHD - SEN
1 stop10h 45mMultiple Airlines
Deal found 21/10£370
Fri 24/1013:35SEN - BFS
1 stop9h 45mMultiple Airlines
Tue 28/1011:05BFS - SEN
1 stop8h 45mMultiple Airlines
Deal found 22/10£449
Thu 18/1206:50SEN - BHD
2 stops10h 00mMultiple Airlines
Mon 29/1217:20BHD - SEN
2 stops26h 25mMultiple Airlines
Deal found 21/10£512

Cheap 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 23 October 2025.

Round-trip from

£143

One-way from

£49

Popular in

September

Cheapest in

November

Average price

£63
13/11-17/11
  • 13/11-17/11
  • 3 total stops
  • 32h 45m total
  • London to Belfast
Search Deals
11/12
  • 11/12
  • 1 total stop
  • 16h 40m total
  • London to Belfast
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£13 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 October 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 23 October 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

Thu 13/11

07:15-23:55

1 stop16h 40m

Belfast Intl

Mon 17/11

06:55-23:00

2 stops16h 05m

£143

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 20/11

06:50-16:10

2 stops9h 20m

Belfast Intl

Fri 21/11

09:55-22:45

1 stop12h 50m

£153

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

Wed 5/11

07:15-22:10

1 stop14h 55m

Belfast Intl

Fri 7/11

09:55-22:45

1 stop12h 50m

£206

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 22/11

06:30-14:05

1 stop7h 35m

Belfast Intl

Sun 23/11

08:15-16:10

1 stop7h 55m

£246

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 8/11

13:25-00:30

1 stop11h 05m

Belfast Intl

Sat 15/11

08:40-22:55

1 stop14h 15m

£251

LondonBelfast

SEN - BHD

SENBHD

London Southend

Sat 15/11

07:15-16:50

1 stop9h 35m

Belfast City

Mon 17/11

06:30-14:50

1 stop8h 20m

£297

LondonBelfast

SEN - BHD

SENBHD

London Southend

Thu 18/12

06:50-16:50

2 stops10h 00m

Belfast City

Mon 29/12

17:20-19:45

2 stops26h 25m

£512

LondonBelfast

SEN - BHD

SENBHD

London Southend

Tue 4/11

07:35-16:50

1 stop9h 15m

Belfast City

Thu 6/11

06:30-17:15

1 stop10h 45m

£518

LondonBelfast

SEN - BHD

SENBHD

London Southend

Sat 6/12

07:15-16:50

1 stop9h 35m

Belfast City

Sat 6/12

18:55-20:10

3 stops25h 15m

£551

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 30 results
1
2
3

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 23 October 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
1,838 reviews
Check prices

Boarding

6.7

Overall

6.9

Crew

7.6

Food

5.9

Comfort

6.7

Entertainment

5.5

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
1,838 reviews
easyJet
6.9
Okay
1,838 reviews
Check prices

Boarding

6.7

Overall

6.9

Crew

7.6

Food

5.9

Comfort

6.7

Entertainment

5.5

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.

  • 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 61% 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 23 October 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£38Average£82FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast from Southend today with Cheapflights!

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.