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Cheap flights from London Southend Airport to Belfast from £46

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 30/4. 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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Find the cheapest flights from London Southend Airport to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
11:10 - 19:55
SEN
-
BFS
8h 45m
1 stop
easyJet Logo
06:15 - 11:45
BFS
-
SEN
5h 30m
1 stop
£225easyJet
Mon, 22 Jun - Wed, 24 Jun
easyJet Logo
11:35 - 17:05
SEN
-
BFS
5h 30m
1 stop
easyJet Logo
13:25 - 19:35
BFS
-
SEN
6h 10m
1 stop
£226easyJet
Sat, 20 Jun - Sun, 21 Jun
easyJet Logo
16:55 - 22:25
SEN
-
BFS
5h 30m
1 stop
easyJet Logo
20:45 - 07:55
BFS
-
SEN
11h 10m
1 stop
£254easyJet
Fri, 12 Jun - Sun, 14 Jun
Multiple Airlines Logo
20:15 - 14:25
SEN
-
BFS
18h 10m
1 stop
Multiple Airlines Logo
05:55 - 16:10
BFS
-
SEN
10h 15m
1 stop
£266Multiple Airlines
Wed, 13 May - Wed, 27 May
Multiple Airlines Logo
07:15 - 17:55
SEN
-
BFS
10h 40m
2 stops
Multiple Airlines Logo
20:45 - 07:55
BFS
-
SEN
11h 10m
1 stop
£271Multiple Airlines
Fri, 12 Jun - Sun, 14 Jun
Multiple Airlines Logo
08:25 - 16:50
SEN
-
BFS
8h 25m
1 stop
Multiple Airlines Logo
20:45 - 07:55
BFS
-
SEN
11h 10m
1 stop
£344Multiple Airlines
Mon, 8 Jun - Sun, 14 Jun
Multiple Airlines Logo
06:30 - 14:00
SEN
-
BFS
7h 30m
1 stop
Multiple Airlines Logo
20:05 - 08:40
BFS
-
SEN
12h 35m
1 stop
£349Multiple Airlines
Thu, 25 Jun - Fri, 26 Jun
easyJet Logo
16:55 - 22:25
SEN
-
BFS
5h 30m
1 stop
easyJet Logo
06:15 - 11:45
BFS
-
SEN
5h 30m
1 stop
£372easyJet
Fri, 24 Jul - Wed, 29 Jul
easyJet Logo
20:05 - 12:45
SEN
-
BFS
16h 40m
1 stop
easyJet Logo
05:55 - 16:25
BFS
-
SEN
10h 30m
1 stop
£380easyJet
Mon, 15 Jun - Sun, 28 Jun
Multiple Airlines Logo
06:30 - 14:00
SEN
-
BFS
7h 30m
1 stop
Multiple Airlines Logo
11:35 - 19:35
BFS
-
SEN
8h 00m
2 stops
£395Multiple Airlines
Thu, 25 Jun - Fri, 26 Jun

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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
23 Apr
SEN06:40London Southend
6h 30m
1 stop
BFS13:10Belfast Intl
30 Apr
BFS20:05Belfast Intl
14h 40m
1 stop
SEN10:45London Southend
£187
easyJet
23 Apr
SEN06:40London Southend
6h 30m
1 stop
BFS13:10Belfast Intl
30 Apr
BFS20:05Belfast Intl
14h 40m
1 stop
SEN10:45London Southend
£197
easyJet
22 Jun
SEN11:10London Southend
8h 45m
1 stop
BFS19:55Belfast Intl
24 Jun
BFS06:15Belfast Intl
5h 30m
1 stop
SEN11:45London Southend
£225

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 15 April 2026.
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

Cheapest return flight

LondonBelfast

SEN - BFS

SENBFS

London Southend

Mon 22/6

11:10-19:55

1 stop8h 45m

Belfast Intl

Wed 24/6

06:15-11:45

1 stop5h 30m

£225

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 20/6

11:35-17:05

1 stop5h 30m

Belfast Intl

Sun 21/6

13:25-19:35

1 stop6h 10m

£226

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 12/6

16:55-22:25

1 stop5h 30m

Belfast Intl

Sun 14/6

20:45-07:55

1 stop11h 10m

£254

LondonBelfast

SEN - BFS

SENBFS

London Southend

Wed 13/5

20:15-14:25

1 stop18h 10m

Belfast Intl

Wed 27/5

05:55-16:10

1 stop10h 15m

£266

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 12/6

07:15-17:55

2 stops10h 40m

Belfast Intl

Sun 14/6

20:45-07:55

1 stop11h 10m

£271

LondonBelfast

SEN - BFS

SENBFS

London Southend

Mon 8/6

08:25-16:50

1 stop8h 25m

Belfast Intl

Sun 14/6

20:45-07:55

1 stop11h 10m

£344

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 25/6

06:30-14:00

1 stop7h 30m

Belfast Intl

Fri 26/6

20:05-08:40

1 stop12h 35m

£349
Fastest return journey

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 24/7

16:55-22:25

1 stop5h 30m

Belfast Intl

Wed 29/7

06:15-11:45

1 stop5h 30m

£372

LondonBelfast

SEN - BFS

SENBFS

London Southend

Mon 15/6

20:05-12:45

1 stop16h 40m

Belfast Intl

Sun 28/6

05:55-16:25

1 stop10h 30m

£380

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 25/6

06:30-14:00

1 stop7h 30m

Belfast Intl

Fri 26/6

11:35-19:35

2 stops8h 00m

£395

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 Tuesday when prices can be found for as low as £62. The most expensive day to fly to Belfast Intl Airport is Friday, with ticket prices averaging around £81.

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 £92. At midday is when there is more demand to fly to Belfast Intl Airport, so prices are often more expensive at around £122 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

Fastest flight time

5h 30m

Direct flights

None
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. There are no popular flight routes from London Southend Airport to Belfast Intl Airport.
Search flight deals

Frequently asked questions about flying from London Southend Airport to 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 £43Free CancellationRating
6.9
1,890 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
Portadown
Dungannon

Why use momondo?

Why should I use momondo to find a flight deal from London to Belfast?

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.

I’m not ready to book a flight from London to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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