161 € Cheap Flights from Belfast to London Southend

Compare Belfast to London Southend flight deals

Find the cheapest month or even day of the year to fly to London Southend

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Flight deals from Belfast to London Southend Airport

Looking for a cheap last-minute deal or the best return flight from Belfast to London Southend Airport? If you want to travel next month, return fares start from 161 €. Find the lowest prices on one-way and return tickets right here.

London.161 € per passenger.Departing Thu, 14 May, returning Mon, 18 May.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 14 May, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 18 May, arriving in Belfast International.Price includes taxes and charges.From 161 €, select.

London.167 € per passenger.Departing Fri, 5 Jun, returning Mon, 8 Jun.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Fri, 5 Jun, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 8 Jun, arriving in Belfast International.Price includes taxes and charges.From 167 €, select.

London.181 € per passenger.Departing Thu, 28 May, returning Mon, 1 Jun.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 28 May, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 1 Jun, arriving in Belfast International.Price includes taxes and charges.From 181 €, select.

London.184 € per passenger.Departing Tue, 21 Apr, returning Tue, 28 Apr.Return flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departs from Belfast International on Tue, 21 Apr, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Tue, 28 Apr, arriving in Belfast International.Price includes taxes and charges.From 184 €, select.

London.212 € per passenger.Departing Thu, 3 Sep, returning Mon, 7 Sep.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 3 Sep, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 7 Sep, arriving in Belfast International.Price includes taxes and charges.From 212 €, select.

London.216 € per passenger.Departing Sun, 30 Aug, returning Mon, 28 Sep.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Sun, 30 Aug, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 28 Sep, arriving in Belfast International.Price includes taxes and charges.From 216 €, select.

London.217 € per passenger.Departing Thu, 30 Apr, returning Mon, 4 May.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 30 Apr, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 4 May, arriving in Belfast International.Price includes taxes and charges.From 217 €, select.

London.236 € per passenger.Departing Thu, 15 Oct, returning Mon, 19 Oct.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 15 Oct, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 19 Oct, arriving in Belfast International.Price includes taxes and charges.From 236 €, select.

London.238 € per passenger.Departing Thu, 27 Aug, returning Mon, 31 Aug.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 27 Aug, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 31 Aug, arriving in Belfast International.Price includes taxes and charges.From 238 €, select.

London.244 € per passenger.Departing Thu, 2 Jul, returning Sun, 19 Jul.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 2 Jul, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Sun, 19 Jul, arriving in Belfast International.Price includes taxes and charges.From 244 €, select.

London.276 € per passenger.Departing Tue, 10 Nov, returning Fri, 13 Nov.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Tue, 10 Nov, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Fri, 13 Nov, arriving in Belfast International.Price includes taxes and charges.From 276 €, select.

London.278 € per passenger.Departing Sun, 26 Jul, returning Mon, 3 Aug.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Sun, 26 Jul, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 3 Aug, arriving in Belfast International.Price includes taxes and charges.From 278 €, select.

London.289 € per passenger.Departing Tue, 9 Feb, returning Fri, 12 Feb.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Tue, 9 Feb, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Fri, 12 Feb, arriving in Belfast International.Price includes taxes and charges.From 289 €, select.

London.294 € per passenger.Departing Mon, 18 Jan, returning Sun, 31 Jan.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Mon, 18 Jan, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Sun, 31 Jan, arriving in Belfast International.Price includes taxes and charges.From 294 €, select.

London.301 € per passenger.Departing Sun, 28 Jun, returning Wed, 1 Jul.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Sun, 28 Jun, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Wed, 1 Jul, arriving in Belfast International.Price includes taxes and charges.From 301 €, select.

London.312 € per passenger.Departing Thu, 17 Dec, returning Sun, 3 Jan.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 17 Dec, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Sun, 3 Jan, arriving in Belfast International.Price includes taxes and charges.From 312 €, select.

Find the cheapest month to fly from Belfast to London Southend

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast to London Southend flights are currently cheapest in May.

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Belfast to London Southend: Alternative routes

Compare routes from Belfast to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Southend.

Belfast to London: Flight information

The things to know before you go.

Cheapest flight found	62 €
Cheapest month to fly	April

Finding cheap flights from Belfast to London Southend: Frequently asked questions

How much are return flights from Belfast to London Southend?

The best price we found for a return flight from Belfast to London Southend is 161 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Belfast to London Southend?

Currently, there are no airlines that fly direct from Belfast to London Southend. But we found flights with one stop from 161 €.

How many flights are there a week from Belfast to London Southend?

As of April 2026, there are no flights flying from Belfast to London Southend.

When is the cheapest time to fly from Belfast to London Southend?

The cheapest month to fly from Belfast to London Southend is usually May.

Which upcoming date is cheapest to fly from Belfast to London Southend Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to London Southend Airport on Thursday, 14 May 2026.

Can I get a direct flight from Belfast to London Southend Airport?

No airlines currently offer direct flights between Belfast and London Southend Airport. Most routes have one or more stops.

How can I find the best flight deal to London Southend?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Southend but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Belfast to London Southend with?

The cheapest airline that flies to London Southend is easyJet .

Travelling from Belfast to London Southend Airport (SEN): What you need to know

London Southend Airport is located in London. The city's timezone is UTC+0 — the same as Belfast.
Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport with enough time to catch your flight from Belfast to SEN.
During popular months like June, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during high season in general.

Airports in Belfast

Belfast International Airport (BFS)

Located around 19 kilometres from the centre of Belfast, BFS can be reached in about 25 minutes by car (depending on traffic). The journey by public transport will take roughly 45 minutes.
Planning to catch an early flight from Belfast to London Southend Airport? Avoid the last-minute rush to the terminal (and enjoy a few extra z's) by picking one of these hotels close to Belfast International Airport:
68% of flights that take off from Belfast International Airport touch down at their destination on schedule.

George Best Belfast City Airport (BHD)

BHD is about 5 kilometres from central Belfast. It takes 15 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 25 minutes.
Start your holiday early with an extra night away from home. Before catching your Belfast to SEN flight, kick back in one of these hotels near George Best Belfast City Airport:
69% of flights taking off from George Best Belfast City Airport arrive according to schedule.

About London Southend Airport (SEN)

If you have a late flight from Belfast to London Southend Airport, nothing tops the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and resting not long after at one of these options near SEN:

Getting from London Southend Airport (SEN) to central London

From London Southend Airport, central London is around 64 kilometres away. It takes about 1 hour 10 minutes to get to the city centre by car.
Travelling by public transport will take you roughly 55 minutes.

How to find the cheapest flights from Belfast to London Southend Airport (SEN)

Right now, 62 € is the best price we've found for a one-way ticket from Belfast to London Southend Airport. The cheapest price for a return flight is 161 €. Keep in mind fares can change due to demand at the time of booking.
Don't wait until the last minute. You're more likely to find cheap flights from Belfast to SEN if you book in advance. Airlines often have some fantastic early bird rates.
The 'Whole month' tool shows you the cheapest Belfast to London Southend Airport tickets across the month. It's a great way to find a bargain if your dates aren't set in stone.
There's no need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll notify you the moment a better deal comes up on plane tickets from Belfast to SEN.
Lock in a cheap flight from Belfast to London Southend Airport by using filters. Select your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Belfast to London Southend Airport (SEN)

October is the busiest month for flights from Belfast to London Southend Airport (SEN). Visit London in September for a more laid-back experience.
Book a Belfast to SEN plane ticket departing in July if you want to explore the city during its warmest month. You can expect temperatures in London to range from 11ºC (52ºF) to 26ºC (79ºF).
If you want cooler conditions, search for a cheap ticket from Belfast to London Southend Airport in January when temperatures are between 0ºC (32ºF) and 9ºC (48ºF).

More about London

After booking your flight from Belfast to London Southend Airport, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring London:
There are so many things to explore in this city, it can be hard to figure out where to begin. The British Museum, Westminster Abbey and Big Ben are leading attractions which should feature on any well-planned London itinerary.

Explore more of the United Kingdom

You've seen London, now it's time to discover other parts of the United Kingdom. Travel about 209 kilometres north-west to Birmingham to tick off its must-visit sights. From The Windsor Castle to Birmingham Museum & Art Gallery and Birmingham Hippodrome Theatre, there's plenty to keep you busy.
Around 225 kilometres west of London, Bristol is another favourite stop in the United Kingdom. Start your sightseeing at Banksey, Banksy's You Don't Need Planning Permission to Build Castles in the Sky and Clifton Suspension Bridge.