What is the cheapest airline that flies from London Southend to Belfast?

easyJet is the most popular carrier operating from London Southend to Belfast

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

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

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

There is 1 operator available for flights from London Southend Airport to Belfast as of December 2025.

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

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.

What documentation or ID do you need to fly to Belfast?

The necessary travel and health documents for your Belfast 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.

£41 Cheap Flights from London Southend Airport to Belfast in 2025/26

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Find the cheapest flights from London Southend Airport to Belfast

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:35 - 13:40

SEN

BFS

23h 05m1 stop

15:45 - 10:30

BFS

SEN

18h 45m1 stop

£168easyJet

Thu, 15 Jan - Sun, 25 Jan

10:00 - 22:05

SEN

BFS

12h 05m1 stop

15:45 - 10:30

BFS

SEN

18h 45m1 stop

£182easyJet

Fri, 23 Jan - Sun, 25 Jan

06:50 - 16:10

SEN

BFS

9h 20m2 stops

15:45 - 10:30

BFS

SEN

18h 45m1 stop

£186Multiple Airlines

Thu, 15 Jan - Sun, 25 Jan

08:00 - 16:15

SEN

BFS

8h 15m1 stop

06:50 - 13:50

BFS

SEN

7h 00m1 stop

£231Multiple Airlines

Tue, 6 Jan - Tue, 13 Jan

06:40 - 13:40

SEN

BFS

7h 00m1 stop

09:55 - 14:50

BFS

SEN

4h 55m1 stop

£261easyJet

Fri, 9 Jan - Mon, 12 Jan

09:50 - 19:35

SEN

BFS

9h 45m1 stop

20:05 - 10:45

BFS

SEN

14h 40m1 stop

£275easyJet

Thu, 16 Apr - Thu, 23 Apr

07:15 - 13:50

SEN

BFS

6h 35m1 stop

09:55 - 14:50

BFS

SEN

4h 55m1 stop

£279easyJet

Mon, 19 Jan - Mon, 26 Jan

11:20 - 19:25

SEN

BFS

8h 05m1 stop

14:05 - 19:20

BFS

SEN

5h 15m1 stop

£476easyJet

Sat, 3 Jan - Sat, 10 Jan

06:40 - 16:50

SEN

BHD

10h 10m1 stop

06:30 - 14:50

BHD

SEN

8h 20m1 stop

£482Multiple Airlines

Fri, 26 Dec - Mon, 29 Dec

11:20 - 19:25

SEN

BFS

8h 05m1 stop

14:05 - 19:20

BFS

SEN

5h 15m1 stop

£500easyJet

Sat, 3 Jan - Sat, 10 Jan

easyJet flights from London Southend Airport to Belfast

Our best easyJet deals on London Southend Airport to Belfast flight tickets

easyJet

15 Jan

SEN14:35London Southend

23h 05m

1 stop

BFS13:40Belfast Intl

25 Jan

BFS15:45Belfast Intl

18h 45m

1 stop

SEN10:30London Southend

£168

Find similar

easyJet

23 Jan

SEN10:00London Southend

12h 05m

1 stop

BFS22:05Belfast Intl

25 Jan

BFS15:45Belfast Intl

18h 45m

1 stop

SEN10:30London Southend

£182

Find similar

easyJet

9 Jan

SEN06:40London Southend

7h 00m

1 stop

BFS13:40Belfast Intl

12 Jan

BFS09:55Belfast Intl

4h 55m

1 stop

SEN14:50London Southend

£261

Find similar

momondo 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

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 15/1

14:35-13:40

1 stop23h 05m

Belfast Intl

Sun 25/1

15:45-10:30

1 stop18h 45m

£168

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 23/1

10:00-22:05

1 stop12h 05m

Belfast Intl

Sun 25/1

15:45-10:30

1 stop18h 45m

£182

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 15/1

06:50-16:10

2 stops9h 20m

Belfast Intl

Sun 25/1

15:45-10:30

1 stop18h 45m

£186

LondonBelfast

SEN - BFS

SENBFS

London Southend

Tue 6/1

08:00-16:15

1 stop8h 15m

Belfast Intl

Tue 13/1

06:50-13:50

1 stop7h 00m

£231

LondonBelfast

SEN - BFS

SENBFS

London Southend

Fri 9/1

06:40-13:40

1 stop7h 00m

Belfast Intl

Mon 12/1

09:55-14:50

1 stop4h 55m

£261

LondonBelfast

SEN - BFS

SENBFS

London Southend

Thu 16/4

09:50-19:35

1 stop9h 45m

Belfast Intl

Thu 23/4

20:05-10:45

1 stop14h 40m

£275

LondonBelfast

SEN - BFS

SENBFS

London Southend

Mon 19/1

07:15-13:50

1 stop6h 35m

Belfast Intl

Mon 26/1

09:55-14:50

1 stop4h 55m

£279

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 3/1

11:20-19:25

1 stop8h 05m

Belfast Intl

Sat 10/1

14:05-19:20

1 stop5h 15m

£476

LondonBelfast

SEN - BHD

SENBHD

London Southend

Fri 26/12

06:40-16:50

1 stop10h 10m

Belfast City

Mon 29/12

06:30-14:50

1 stop8h 20m

£482

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 3/1

11:20-19:25

1 stop8h 05m

Belfast Intl

Sat 10/1

14:05-19:20

1 stop5h 15m

£500

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

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

The cheapest day to depart on your flight to Belfast is on a Tuesday when prices can be found for as low as £61. This is often the case because there is less demand to fly during this day of the week. Flights from London Southend Airport to Belfast on a Friday will generally be more expensive and average around £73. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Belfast is in the morning when flights can be purchased for as low as £87. Flights to Belfast are more costly at midday, with an average ticket price of £108. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap London Southend Airport to Belfast flight deals and tips

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

Fastest flight time	5h 35m
Direct flights	None

The fastest flight from London Southend Airport to Belfast takes 5h 35m

There are no direct flights from London Southend Airport to Belfast. There are no popular flight routes from London Southend Airport to Belfast.

Search flight deals

How far is London Southend to Belfast by plane?
A flight from London Southend to Belfast will travel around 344.9 mi. 5h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from London Southend Airport to Belfast?
Prices for flights from London Southend Airport to Belfast are updated daily.
How many operators does momondo search for flights from London Southend Airport to Belfast?
There is 1 operator available for flights from London Southend Airport to Belfast as of December 2025.
How old do you have to be to fly from London Southend Airport to Belfast?
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.
What documentation or ID do you need to fly to Belfast?
The necessary travel and health documents for your Belfast 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.

Best airlines flying from London Southend Airport to Belfast

Compare and see reviews for airlines that fly from London Southend Airport to Belfast with momondo

Airline	Rating	Free Cancellation	Price
easyJet	PriceFrom £43	Free Cancellation	Rating 6.9 1,853 reviews		Search easyJet flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Belfast for you.

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

All flight searches from London to Belfast on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential London to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Belfast from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.