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Cheap flights from London Southend Airport to Belfast from £48

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 21/4. 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.
Multiple Airlines Logo
22:00 - 08:00
SEN
-
BFS
10h 00m
1 stop
Multiple Airlines Logo
12:45 - 23:20
BFS
-
SEN
10h 35m
1 stop
£125Multiple Airlines
Fri, 17 Apr - Sun, 19 Apr
Multiple Airlines Logo
20:25 - 09:20
SEN
-
BFS
12h 55m
1 stop
Multiple Airlines Logo
20:10 - 16:10
BFS
-
SEN
20h 00m
1 stop
£185Multiple Airlines
Tue, 31 Mar - Tue, 7 Apr
Multiple Airlines Logo
20:25 - 09:20
SEN
-
BFS
12h 55m
1 stop
Multiple Airlines Logo
07:35 - 07:55
BFS
-
SEN
24h 20m
2 stops
£187Multiple Airlines
Tue, 31 Mar - Tue, 7 Apr
Multiple Airlines Logo
07:25 - 22:25
SEN
-
BFS
15h 00m
2 stops
Multiple Airlines Logo
10:50 - 22:05
BFS
-
SEN
11h 15m
1 stop
£216Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
Multiple Airlines Logo
20:25 - 09:20
SEN
-
BFS
12h 55m
1 stop
Multiple Airlines Logo
13:15 - 19:50
BFS
-
SEN
6h 35m
1 stop
£275Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
13:25 - 00:30
SEN
-
BFS
11h 05m
1 stop
Multiple Airlines Logo
08:40 - 22:55
BFS
-
SEN
14h 15m
1 stop
£307Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
13:25 - 00:30
SEN
-
BFS
11h 05m
1 stop
Multiple Airlines Logo
08:40 - 22:55
BFS
-
SEN
14h 15m
1 stop
£310Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
13:25 - 00:30
SEN
-
BFS
11h 05m
1 stop
Multiple Airlines Logo
08:40 - 22:55
BFS
-
SEN
14h 15m
1 stop
£313Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
07:15 - 14:00
SEN
-
BFS
6h 45m
1 stop
Multiple Airlines Logo
10:50 - 22:05
BFS
-
SEN
11h 15m
1 stop
£335Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
Multiple Airlines Logo
06:40 - 16:40
SEN
-
BHD
10h 00m
1 stop
Multiple Airlines Logo
06:30 - 14:50
BHD
-
SEN
8h 20m
1 stop
£338Multiple Airlines
Fri, 13 Mar - Mon, 16 Mar

easyJet flights from London Southend Airport to Belfast

Our best easyJet deals on London Southend Airport to Belfast flight tickets
easyJet
22 Feb
SEN18:05London Southend
14h 05m
1 stop
BFS08:10Belfast Intl
24 Feb
BFS17:30Belfast Intl
16h 30m
1 stop
SEN10:00London Southend
£147
easyJet
22 Feb
SEN18:05London Southend
14h 05m
1 stop
BFS08:10Belfast Intl
24 Feb
BFS17:30Belfast Intl
16h 30m
1 stop
SEN10:00London Southend
£150
easyJet
19 Feb
SEN18:05London Southend
19h 35m
1 stop
BFS13:40Belfast Intl
26 Feb
BFS11:10Belfast Intl
11h 15m
1 stop
SEN22:25London Southend
£214

momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport 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, momondo users made 279,928 searches. Data last updated 15 February 2026.
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

Fri 17/4

22:00-08:00

1 stop10h 00m

Belfast Intl

Sun 19/4

12:45-23:20

1 stop10h 35m

£125

LondonBelfast

SEN - BFS

SENBFS

London Southend

Tue 31/3

20:25-09:20

1 stop12h 55m

Belfast Intl

Tue 7/4

20:10-16:10

1 stop20h 00m

£185

LondonBelfast

SEN - BFS

SENBFS

London Southend

Tue 31/3

20:25-09:20

1 stop12h 55m

Belfast Intl

Tue 7/4

07:35-07:55

2 stops24h 20m

£187

LondonBelfast

SEN - BFS

SENBFS

London Southend

Mon 16/3

07:25-22:25

2 stops15h 00m

Belfast Intl

Mon 23/3

10:50-22:05

1 stop11h 15m

£216

LondonBelfast

SEN - BFS

SENBFS

London Southend

Tue 5/5

20:25-09:20

1 stop12h 55m

Belfast Intl

Tue 12/5

13:15-19:50

1 stop6h 35m

£275

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 28/2

13:25-00:30

1 stop11h 05m

Belfast Intl

Sat 7/3

08:40-22:55

1 stop14h 15m

£307

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 28/2

13:25-00:30

1 stop11h 05m

Belfast Intl

Sat 7/3

08:40-22:55

1 stop14h 15m

£310

LondonBelfast

SEN - BFS

SENBFS

London Southend

Sat 28/2

13:25-00:30

1 stop11h 05m

Belfast Intl

Sat 7/3

08:40-22:55

1 stop14h 15m

£313

LondonBelfast

SEN - BFS

SENBFS

London Southend

Mon 16/3

07:15-14:00

1 stop6h 45m

Belfast Intl

Mon 23/3

10:50-22:05

1 stop11h 15m

£335

LondonBelfast

SEN - BHD

SENBHD

London Southend

Fri 13/3

06:40-16:40

1 stop10h 00m

Belfast City

Mon 16/3

06:30-14:50

1 stop8h 20m

£338

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

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?

The cheapest day to depart on your flight to Belfast is on a Tuesday when prices can be found for as low as £62. 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 £76. 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 £89. Flights to Belfast are more costly at midday, with an average ticket price of £117. 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

6h 25m

Direct flights

None
The fastest flight from London Southend Airport to Belfast takes 6h 25m
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. 6h 25m 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?

  • 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
easyJetPriceFrom £42Free CancellationRating
6.9
1,873 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.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport