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Cheap flights from London Southend Airport to Belfast from £37

SEN — BHD
8 Oct — 15 Oct1
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

Fri 6/1110:30 -
Nonstop1h 30m
Fri 13/1112:30 -
Nonstop1h 15m
Deal found 7/9£47
Fri 4/1210:30 -
Nonstop1h 30m
Fri 11/1212:30 -
Nonstop1h 15m
Deal found 5/9£53
Fri 20/1110:30 -
Nonstop1h 30m
Mon 23/1109:30 -
Nonstop1h 15m
Deal found 3/9£56
Mon 2/1107:30 -
Nonstop1h 30m
Thu 5/1115:00 -
1 stop7h 35m
Deal found 5/9£69
Fri 18/1210:30 -
Nonstop1h 30m
Mon 21/1209:30 -
Nonstop1h 15m
Deal found 3/9£89
Fri 20/1110:30 -
Nonstop1h 30m
Sun 22/1117:00 -
1 stop5h 20m
Deal found 6/9£120
Fri 9/1022:00 -
1 stop10h 00m
Sun 11/1020:45 -
1 stop10h 35m
Deal found 5/9£121
Tue 6/1020:25 -
1 stop12h 55m
Sun 18/1012:45 -
1 stop10h 35m
Deal found 5/9£126
Fri 6/1110:30 -
Nonstop1h 30m
Sun 8/1117:00 -
1 stop5h 20m
Deal found 7/9£146
Fri 16/1022:00 -
1 stop10h 00m
Sun 18/1020:45 -
1 stop10h 35m
Deal found 6/9£149
Thu 5/1119:10 -
1 stop12h 40m
Sun 8/1118:00 -
1 stop4h 20m
Deal found 5/9£150
Fri 18/922:00 -
1 stop10h 00m
Sun 20/920:45 -
1 stop10h 35m
Deal found 7/9£156

Find flight deals from Southend to Belfast

Round-trip from

£47

One-way from

£37

Popular in

July

Cheapest in

January

Average price

£63
easyJet
  • easyJet
  • 6/11-13/11
  • Nonstop
  • 2h 45m total
  • London to Belfast
Search Deals
easyJet
  • easyJet
  • 11/1-31/12
  • Nonstop
  • 1h 30m total
  • London to Belfast
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Mon 11/1

07:30-09:00

Nonstop1h 30m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£37

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Mon 21/12

07:30-09:00

Nonstop1h 30m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Fri 6/11

10:30-12:00

Nonstop1h 30m

Belfast City

Fri 13/11

12:30-13:45

Nonstop1h 15m

£47

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Fri 4/12

10:30-12:00

Nonstop1h 30m

Belfast City

Fri 11/12

12:30-13:45

Nonstop1h 15m

£53

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Fri 20/11

10:30-12:00

Nonstop1h 30m

Belfast City

Mon 23/11

09:30-10:45

Nonstop1h 15m

£56

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Fri 18/12

10:30-12:00

Nonstop1h 30m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£58

LondonBelfast

SEN London Southend - BFS Belfast Intl

SENBFS

London Southend

Tue 22/9

20:25-09:20

1 stop12h 55m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£58

LondonBelfast

SEN London Southend - BFS Belfast Intl

SENBFS

London Southend

Tue 15/9

20:25-09:20

1 stop12h 55m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

LondonBelfast

SEN London Southend - BHD Belfast City

SENBHD

London Southend

Mon 2/11

07:30-09:00

Nonstop1h 30m

Belfast City

Thu 5/11

15:00-22:35

1 stop7h 35m

£69

LondonBelfast

SEN London Southend - BFS Belfast Intl

SENBFS

London Southend

Sun 13/9

17:30-13:45

1 stop20h 15m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 35 resultsSorted by cheapest first
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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

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

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
1,924 reviews
Check prices

Entertainment

5.5

Food

5.9

Overall

6.9

Crew

7.7

Comfort

6.8

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Aleksandra,Aug 2026

LGW - RMU

Awful plane, old, rickety, ripped seats in places, rubbish left from previous passengers. The crew clothing was tatty, old, unkempt. I have never experienced anything like this. Ryanair had better standards.
easyJet
6.9
Okay
1,924 reviews
easyJet
6.9
Okay
1,924 reviews
Check prices

Entertainment

5.5

Food

5.9

Overall

6.9

Crew

7.7

Comfort

6.8

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Aleksandra,Aug 2026

LGW - RMU

Awful plane, old, rickety, ripped seats in places, rubbish left from previous passengers. The crew clothing was tatty, old, unkempt. I have never experienced anything like this. Ryanair had better standards.

Related info for your journey

  • How long is the flight from London Southend Airport to Belfast?

    Airlines like easyJet fly from London Southend Airport to Belfast in about 1h 30m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 344 mi. Generally, flights for this route are direct.

  • 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 £43 on this airline.

  • 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

Top airline flying from Southend to Belfast

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£43Average£76FlexibilityNo cancel feeOn-time86%
Search easyJet flights

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