122 € Cheap Flights from Belfast International to London Southend

Compare Belfast International 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 International to London Southend

Looking for a cheap last-minute deal or the best return flight from Belfast International Airport to London Southend Airport? If you want to travel next month, return fares start from 189 €. Find the lowest prices on one-way and return tickets right here.

London.122 € per passenger.Departing Thu, 19 Nov, returning Mon, 23 Nov.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 19 Nov, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 23 Nov, arriving in Belfast International.Price includes taxes and charges.From 122 €, select.

London.127 € per passenger.Departing Sat, 24 Oct, returning Sun, 1 Nov.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Sat, 24 Oct, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Sun, 1 Nov, arriving in Belfast International.Price includes taxes and charges.From 127 €, select.

London.147 € 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 147 €, select.

London.159 € per passenger.Departing Thu, 14 Jan, returning Sun, 17 Jan.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 14 Jan, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Sun, 17 Jan, arriving in Belfast International.Price includes taxes and charges.From 159 €, select.

London.163 € per passenger.Departing Wed, 3 Mar, returning Sun, 7 Mar.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Wed, 3 Mar, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Sun, 7 Mar, arriving in Belfast International.Price includes taxes and charges.From 163 €, select.

London.164 € per passenger.Departing Sun, 31 Jan, returning Thu, 4 Feb.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Sun, 31 Jan, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Thu, 4 Feb, arriving in Belfast International.Price includes taxes and charges.From 164 €, select.

London.167 € per passenger.Departing Thu, 24 Dec, returning Sun, 3 Jan.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 24 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 167 €, select.

London.172 € per passenger.Departing Thu, 24 Sep, returning Mon, 28 Sep.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 24 Sep, 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 172 €, select.

London.178 € per passenger.Departing Sun, 20 Dec, returning Thu, 31 Dec.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Sun, 20 Dec, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Thu, 31 Dec, arriving in Belfast International.Price includes taxes and charges.From 178 €, select.

London.178 € per passenger.Departing Mon, 28 Sep, returning Mon, 5 Oct.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Mon, 28 Sep, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 5 Oct, arriving in Belfast International.Price includes taxes and charges.From 178 €, select.

London.187 € per passenger.Departing Thu, 12 Nov, returning Thu, 10 Dec.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 12 Nov, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Thu, 10 Dec, arriving in Belfast International.Price includes taxes and charges.From 187 €, select.

London.189 € per passenger.Departing Wed, 12 Aug, returning Mon, 31 Aug.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Wed, 12 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 189 €, select.

London.195 € per passenger.Departing Thu, 15 Apr, returning Mon, 19 Apr.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 15 Apr, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Mon, 19 Apr, arriving in Belfast International.Price includes taxes and charges.From 195 €, select.

London.201 € per passenger.Departing Sun, 21 Feb, returning Thu, 25 Feb.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Sun, 21 Feb, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Thu, 25 Feb, arriving in Belfast International.Price includes taxes and charges.From 201 €, select.

London.210 € per passenger.Departing Sat, 14 Nov, returning Sun, 14 Feb.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Sat, 14 Nov, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Sun, 14 Feb, arriving in Belfast International.Price includes taxes and charges.From 210 €, select.

London.211 € per passenger.Departing Tue, 22 Dec, returning Thu, 4 Feb.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Tue, 22 Dec, arriving in London Southend.Inbound indirect flight with easyJet, departs from London Southend on Thu, 4 Feb, arriving in Belfast International.Price includes taxes and charges.From 211 €, select.

Find the cheapest month to fly from Belfast International to London Southend

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

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Belfast International to London Southend: Alternative routes

Compare routes from Belfast International 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	122 €
Cheapest month to fly	November

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

How much are return flights from Belfast International to London Southend?

The best price we found for a return flight from Belfast International to London Southend is 122 €. 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 International to London Southend?

Currently, there are no airlines that fly direct from Belfast International to London Southend. But we found flights with one or more stops from 122 €.

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

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

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

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

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Belfast International Airport to London Southend Airport on Thursday, 19 November 2026.

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

No airlines currently offer direct flights between Belfast International Airport 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 International Airport to London Southend with?

Currently, easyJet offers the cheapest flight tickets to London Southend.

Flying from Belfast International Airport (BFS) to London Southend Airport (SEN): what you need to know

Belfast and London share the UTC+0 timezone. This means you won't have to adjust your watch after you land.
To ensure you catch your BFS to SEN flight, allow plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.
Be prepared for bigger queues in popular months like August. Arriving up to four hours in advance for international flights and two hours for domestic departures will help ensure a smooth travel experience.
If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Belfast International Airport to London Southend Airport. These are the top stopovers between BFS and SEN:
- Charles de Gaulle Airport
- Amsterdam Airport Schiphol
- Alicante-Elche Airport

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

The lowest price we've found for a one-way Belfast International Airport to London Southend Airport flight is 62 €. A round-trip fare is currently 122 €. Depending on the availability when you book, these fares could change.
To pick up cheap tickets from BFS to SEN, book early. Airlines generally offer lower prices when flights are first made available.
Getting cheap flights from Belfast International Airport to London Southend Airport is easier if you're flexible with your trip dates. Use the 'Whole month' search tool to see the best prices across the month and score a great deal.
Save time looking for cheap flights from BFS to SEN by setting up a Price Alert. You'll get an email or push notification on the app when a lower fare pops up.
Discover the right flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Belfast International Airport to London Southend Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Belfast International Airport (BFS)

67.55% of flights departing from Belfast International Airport reach their destination on time.
Belfast International Airport is around 32 kilometres from central Belfast. If you're ride-sharing, catching a cab or driving from the centre, it'll take 30 minutes or so to get there, depending on the traffic.
Catching public transport? Expect a trip time of around 2 hours.
Booked an early flight from Belfast International Airport to London Southend Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by choosing one of these hotels near BFS:

Arriving at London Southend Airport (SEN)

The last thing you need is a lengthy trip to your hotel if you're getting in late on a Belfast International Airport to London Southend Airport flight. Book one of these accommodation options near SEN instead:
Go beyond London and check out places outside the usual tourist stops with your own set of wheels. You can pick up a London Southend Airport rental car from Enterprise.
Increase your chances of securing a great deal by booking as soon as possible. Reserving your ride from London Southend Airport at least a couple of weeks in advance is a smart idea.

Getting from London Southend Airport (SEN) to central London

London Southend Airport is roughly 64 kilometres from the centre of London. The drive time takes about 1 hour 10 minutes.
When travelling on public transport, expect a journey time of around 1 hour 45 minutes.

When to fly to London Southend Airport (SEN)

September is the busiest month for flights from Belfast International Airport to London Southend Airport. For a quieter experience, visit London in January.
Before locking in your flight from Belfast International Airport to London Southend Airport, consider the kind of weather you like. July is the warmest month in London, with the temperature ranging from 11ºC (52ºF) to 26ºC (79ºF).
Look for cheap tickets from BFS to SEN in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of United Kingdom

London has loads to offer, but there are so many other corners of United Kingdom just waiting to be discovered. About 161 kilometres north-west of London, a visit to Birmingham will keep you on the move. Check out popular attractions like Cadbury World, The Library of Birmingham and National Sea Life Centre.
Bristol is another essential stop in United Kingdom and is around 177 kilometres west of London. No journey is complete without seeing Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Plan the rest of your trip from Belfast to London

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.