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Cheap flights from London Southend Airport to Belfast from £55

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 1/10. 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

Multiple Airlines Logo
16:55 - 21:15SEN-BHD
4h 20m1 stop
Multiple Airlines Logo
06:30 - 16:40BHD-SEN
10h 10m1 stop
£403Multiple Airlines
Find Deal
Sun, 28 Sep - Thu, 2 Oct
Multiple Airlines Logo
16:55 - 21:15SEN-BHD
4h 20m1 stop
Multiple Airlines Logo
06:30 - 16:40BHD-SEN
10h 10m1 stop
£415Multiple Airlines
Find Deal
Mon, 29 Sep - Thu, 2 Oct
Multiple Airlines Logo
13:40 - 09:45SEN-BHD
20h 05m2 stops
Multiple Airlines Logo
06:30 - 19:40BHD-SEN
13h 10m1 stop
£543Multiple Airlines
Find Deal
Sat, 4 Oct - Wed, 8 Oct

momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport to Belfast City 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 17 September 2025.
Use the filters below to find and compare flights from London Southend Airport to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBelfast

SEN - BHD

SENBHD

London Southend

Sun 28/9

16:55-21:15

1 stop4h 20m

Belfast City

Thu 2/10

06:30-16:40

1 stop10h 10m

£403

LondonBelfast

SEN - BHD

SENBHD

London Southend

Mon 29/9

16:55-21:15

1 stop4h 20m

Belfast City

Thu 2/10

06:30-16:40

1 stop10h 10m

£415

LondonBelfast

SEN - BHD

SENBHD

London Southend

Sat 4/10

13:40-09:45

2 stops20h 05m

Belfast City

Wed 8/10

06:30-19:40

1 stop13h 10m

£543

LondonBelfast

SEN - BHD

SENBHD

London Southend

Wed 1/10

17:30-09:00

1 stop15h 30m

£55

LondonBelfast

SEN - BHD

SENBHD

London Southend

Wed 1/10

17:30-09:00

1 stop15h 30m

£63

LondonBelfast

SEN - BHD

SENBHD

London Southend

Wed 1/10

17:30-09:00

1 stop15h 30m

£64

LondonBelfast

SEN - BHD

SENBHD

London Southend

Wed 1/10

17:30-09:00

1 stop15h 30m

£65

LondonBelfast

SEN - BHD

SENBHD

London Southend

Wed 24/9

17:30-09:00

1 stop15h 30m

£66

LondonBelfast

SEN - BHD

SENBHD

London Southend

Sun 28/9

17:30-09:00

1 stop15h 30m

£111

LondonBelfast

SEN - BHD

SENBHD

London Southend

Sun 28/9

17:30-09:00

1 stop15h 30m

£112

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 City 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 City Airport?

Our data shows that Tuesday is the least expensive day to fly to Belfast City Airport. Tickets to fly out on this day can be as low as £100. Flights from London Southend Airport to Belfast City Airport on a Thursday will generally be more expensive and average around £120. 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 City Airport?

Flying to Belfast City Airport from London Southend Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as £107 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Belfast City Airport is in the evening when prices are around £128.

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

Are you open to changing your travel dates? Check out the ideal times to fly from London Southend Airport to Belfast City 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 City Airport (SEN to BHD) flight deals and tips

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

Direct flights

None
There are no direct flights from London Southend Airport to Belfast City Airport. There are no popular flight routes from London Southend Airport to Belfast City Airport.
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  • How far is London Southend to Belfast City by plane?

    The straight-line distance from London Southend to Belfast City is 343.9 mi. 4h 20m is a normal flight duration for this route.

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

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

  • How old do you have to be to fly from London Southend Airport to Belfast City 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 City Airport.

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

    The necessary travel and health documents for your Belfast City 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.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

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?

momondo does allow users to show only those flights to Belfast from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

An easier way to manage your Belfast City Airport trip

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