Cheap flights from London Southend Airport to Belfast from £70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Southend Airport to Belfast departing on 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

easyJet Logo
17:40 - 14:05SEN-BFS
20h 25m1 stop
easyJet Logo
19:35 - 15:45BFS-SEN
20h 10m1 stop
£123easyJet
Find Deal
Thu, 4 Sep - Thu, 18 Sep
easyJet Logo
17:40 - 14:05SEN-BFS
20h 25m1 stop
easyJet Logo
19:35 - 15:45BFS-SEN
20h 10m1 stop
£124easyJet
Find Deal
Thu, 4 Sep - Thu, 18 Sep
easyJet Logo
13:55 - 22:25SEN-BFS
8h 30m1 stop
easyJet Logo
13:20 - 19:35BFS-SEN
6h 15m1 stop
£190easyJet
Find Deal
Thu, 16 Oct - Sun, 19 Oct
easyJet Logo
16:55 - 22:25SEN-BFS
5h 30m1 stop
easyJet Logo
10:05 - 19:35BFS-SEN
9h 30m1 stop
£219easyJet
Find Deal
Fri, 5 Sep - Mon, 8 Sep
easyJet Logo
13:55 - 22:25SEN-BFS
8h 30m1 stop
easyJet Logo
13:20 - 19:35BFS-SEN
6h 15m1 stop
£223easyJet
Find Deal
Thu, 25 Sep - Sun, 28 Sep
easyJet Logo
13:55 - 22:25SEN-BFS
8h 30m1 stop
easyJet Logo
13:20 - 19:35BFS-SEN
6h 15m1 stop
£224easyJet
Find Deal
Thu, 25 Sep - Sun, 28 Sep
easyJet Logo
13:55 - 22:25SEN-BFS
8h 30m1 stop
easyJet Logo
13:20 - 19:35BFS-SEN
6h 15m1 stop
£225easyJet
Find Deal
Thu, 25 Sep - Sun, 28 Sep
easyJet Logo
13:55 - 22:25SEN-BFS
8h 30m1 stop
easyJet Logo
10:05 - 19:35BFS-SEN
9h 30m1 stop
£243easyJet
Find Deal
Thu, 4 Sep - Mon, 8 Sep
 Logo
20:25 - 13:45SEN-BFS
17h 20m1 stop
 Logo
07:50 - 19:50BFS-SEN
12h 00m1 stop
Tue, 9 Sep - Tue, 16 Sep
 Logo
07:15 - 20:25SEN-BFS
13h 10m1 stop
 Logo
06:40 - 23:00BFS-SEN
16h 20m1 stop
Thu, 2 Oct - Sat, 4 Oct

easyJet flights from London Southend Airport to Belfast Intl Airport

Our best easyJet deals on London Southend Airport to Belfast Intl Airport flight tickets
easyJet
4 Sept
SEN17:40London Southend
20h 25m
1 stop
BFS14:05Belfast Intl
18 Sept
BFS19:35Belfast Intl
20h 10m
1 stop
SEN15:45London Southend
easyJet
4 Sept
SEN17:40London Southend
20h 25m
1 stop
BFS14:05Belfast Intl
18 Sept
BFS19:35Belfast Intl
20h 10m
1 stop
SEN15:45London Southend
easyJet
16 Oct
SEN13:55London Southend
8h 30m
1 stop
BFS22:25Belfast Intl
19 Oct
BFS13:20Belfast Intl
6h 15m
1 stop
SEN19:35London Southend

momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport to Belfast Intl Airport 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, momondo users made 279,928 searches. Data last updated 1 August 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

Fly to

Route

Depart

Return

Price

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 4/9

17:40-14:05

1 stop20h 25m

Belfast Intl

Thu 18/9

19:35-15:45

1 stop20h 10m

£123

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 4/9

17:40-14:05

1 stop20h 25m

Belfast Intl

Thu 18/9

19:35-15:45

1 stop20h 10m

£124

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 16/10

13:55-22:25

1 stop8h 30m

Belfast Intl

Sun 19/10

13:20-19:35

1 stop6h 15m

£190

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 5/9

16:55-22:25

1 stop5h 30m

Belfast Intl

Mon 8/9

10:05-19:35

1 stop9h 30m

£219

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 25/9

13:55-22:25

1 stop8h 30m

Belfast Intl

Sun 28/9

13:20-19:35

1 stop6h 15m

£223

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 25/9

13:55-22:25

1 stop8h 30m

Belfast Intl

Sun 28/9

13:20-19:35

1 stop6h 15m

£224

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 25/9

13:55-22:25

1 stop8h 30m

Belfast Intl

Sun 28/9

13:20-19:35

1 stop6h 15m

£225

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 4/9

13:55-22:25

1 stop8h 30m

Belfast Intl

Mon 8/9

10:05-19:35

1 stop9h 30m

£243

LondonBelfast

SEN - BFS

SENBFS

London Southend

Tue 9/9

20:25-13:45

1 stop17h 20m

Belfast Intl

Tue 16/9

07:50-19:50

1 stop12h 00m

£282

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 2/10

07:15-20:25

1 stop13h 10m

Belfast Intl

Sat 4/10

06:40-23:00

1 stop16h 20m

£344

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Belfast from

How to get the cheapest flight ticket from London Southend Airport to Belfast Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Belfast Intl Airport?

The cheapest day to depart from London Southend Airport to Belfast Intl Airport is on a Wednesday when prices can be found for as low as £63. The most expensive day to fly to Belfast Intl Airport is Sunday, with ticket prices averaging around £73.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

The cheapest time of day to fly to Belfast Intl Airport is in the morning when flights can be purchased for as low as £85. In the afternoon is when there is more demand to fly to Belfast Intl Airport, so prices are often more expensive at around £113 per ticket.

When to book flights from London Southend Airport to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Southend Airport to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Southend Airport to Belfast Intl Airport (SEN to BFS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Southend Airport to Belfast Intl Airport

Best price found

£70

Fastest flight time

5h 30m

Direct flights

None
The best one-way flight to Belfast Intl Airport from London Southend Airport in the past 72 hours is £70. The best return flight deal from London Southend Airport to Belfast Intl Airport found on momondo in the last 72 hours is £123.
The fastest flight from London Southend Airport to Belfast Intl Airport takes 5h 30m
There are no direct flights from London Southend Airport to Belfast Intl Airport. Popular non-direct route for this connection is London Southend Airport - Belfast Intl Airport.

  • How far is London Southend to Belfast Intl by plane?

    A flight from London Southend to Belfast Intl will travel around 356.7 mi. In terms of flight time, this usually takes a little over 5h 30m.

  • When did momondo last update prices for flights from London Southend Airport to Belfast Intl Airport?

    Prices for flights from London Southend Airport to Belfast Intl Airport are updated daily.

  • How many operators does momondo search for flights from London Southend Airport to Belfast Intl Airport?

  • How old do you have to be to fly from London Southend Airport to Belfast Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Southend Airport to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Southend Airport to Belfast Intl Airport?


Best airlines flying from London Southend Airport to Belfast Intl Airport

Compare and see reviews for airlines that fly from London Southend Airport to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £39Free CancellationRating
6.9
1,822 reviews
Search easyJet flights

Travelling to a place near Belfast?

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

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To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from London.

Can I find flights from London to Belfast with flexible booking policies on momondo?

Flights from London to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from London.

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