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C$103 Cheap Flights from London Southend (SEN) to Sofia (SOF)

Compare London Southend to Sofia flight deals

Find the cheapest month or even day of the year to fly to Sofia

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Flight deals from London Southend to Sofia

Looking for a cheap last-minute deal or the best return flight from London Southend Airport to Sofia Airport? If you want to travel next month, return fares start from C$280. Find the lowest prices on one-way and return tickets right here.
Sofia.C$103 per passenger.Departing Mon., Mar. 1.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Mon., Mar. 1, arriving in Sofia.Price includes taxes and charges.From C$103, select.
Sofia.C$110 per passenger.Departing Tue., Sep. 8.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Tue., Sep. 8, arriving in Sofia.Price includes taxes and charges.From C$110, select.
Sofia.C$116 per passenger.Departing Sun., Aug. 30.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Sun., Aug. 30, arriving in Sofia.Price includes taxes and charges.From C$116, select.
Sofia.C$126 per passenger.Departing Wed., Oct. 14.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Wed., Oct. 14, arriving in Sofia.Price includes taxes and charges.From C$126, select.
Sofia.C$126 per passenger.Departing Thu., Jan. 7.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Thu., Jan. 7, arriving in Sofia.Price includes taxes and charges.From C$126, select.
Sofia.C$129 per passenger.Departing Mon., Nov. 16.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Mon., Nov. 16, arriving in Sofia.Price includes taxes and charges.From C$129, select.
Sofia.C$131 per passenger.Departing Mon., Apr. 19.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Mon., Apr. 19, arriving in Sofia.Price includes taxes and charges.From C$131, select.
Sofia.C$143 per passenger.Departing Sun., Jun. 28.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Sun., Jun. 28, arriving in Sofia.Price includes taxes and charges.From C$143, select.
Sofia.C$146 per passenger.Departing Tue., Jul. 14.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Tue., Jul. 14, arriving in Sofia.Price includes taxes and charges.From C$146, select.
Sofia.C$152 per passenger.Departing Thu., Feb. 4.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Thu., Feb. 4, arriving in Sofia.Price includes taxes and charges.From C$152, select.
Sofia.C$159 per passenger.Departing Mon., May 10.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Mon., May 10, arriving in Sofia.Price includes taxes and charges.From C$159, select.
Sofia.C$191 per passenger.Departing Thu., Dec. 10.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Thu., Dec. 10, arriving in Sofia.Price includes taxes and charges.From C$191, select.
Sofia.C$340 per passenger.Departing Wed., Jun. 2.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Wed., Jun. 2, arriving in Sofia.Price includes taxes and charges.From C$340, select.

Find the cheapest month to fly from London Southend to Sofia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Southend to Sofia flights are currently cheapest in March.
Jun.
from C$143
Jul.
from C$146
Aug.
from C$116
Sep.
from C$110
Oct.
from C$126
Nov.
from C$129
Dec.
from C$191
Jan.
from C$126
Feb.
from C$152
Mar.
from C$103
Apr.
from C$131
May
from C$159

London Southend to Sofia: Alternative routes

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

Sofia

7km from central Sofia
ClosestCheapest
from C$103
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London to Sofia: Flight information

The things to know before you go.
Cheapest flight foundC$103
Cheapest month to flyMarch

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

The best price we found for a return flight from London Southend to Sofia is C$236. 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.
Currently, there are no airlines that fly direct from London Southend to Sofia. But we found flights with one or more stops from C$236.
As of June 2026, there are no flights flying from London Southend to Sofia.
The cheapest month to fly from London Southend to Sofia is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Southend Airport to Sofia Airport on Wednesday, September 30, 2026.
No airlines currently offer direct flights between London Southend Airport and Sofia Airport. Most routes have one or more stops.
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 Sofia 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, easyJet offers the cheapest flight tickets to Sofia.

Flying from London Southend Airport (SEN) to Sofia Airport (SOF): what you need to know

  • During popular months such as September, you'll want to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during peak periods in general.

  • If you'd like to break up your flight from London Southend Airport to Sofia Airport, think about adding a stopover. Simply uncheck 'Direct flights only' to find a destination that interests you. Popular stopovers on the SEN - SOF route are:

    • Palma de Mallorca Airport

    • Charles de Gaulle Airport

    • Malaga Airport

  • Don't forget, you might need a visa to enter Bulgaria. Visa requirements can differ and travel documentation requirements frequently change. Before locking in your cheap ticket from SEN to SOF, check with your airline and your destination country's local embassy or consulate for current information.

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

  • The best price we've found for a one-way ticket from London Southend Airport to Sofia Airport is C$103. The cheapest price for a return flight is C$236. Keep in mind that fares may change due to demand when booking.

  • It's often best to book ahead of time if you want to find cheap flight tickets from SEN to SOF. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • If you can be flexible with your trip dates, try using the 'Whole month' search tool. It'll find the cheapest price in each month when looking for your ticket from London Southend Airport to Sofia Airport.

  • Sign into your online account or use the app to create a Price Alert. We'll notify you right away if there's a cheaper deal on this route. It doesn't take long, and it'll save you time looking for cheap flight tickets from SEN to SOF every day.

  • Tailor your flights with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from London Southend Airport to Sofia Airport.

Handy information about London Southend Airport (SEN)

  • London Southend Airport is around 64 kilometres from central London. If you're catching a cab, ride-sharing or driving from the center, it'll take you 1 hour and 8 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 1 hour and 47 minutes.

  • Got an early flight from London Southend Airport to Sofia Airport? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by choosing one of these hotels close to SEN:

Arriving at Sofia Airport (SOF)

Getting from Sofia Airport (SOF) to central Sofia

  • From Sofia Airport, Sofia is approximately 11 kilometres away. It takes around 16 minutes to reach the center driving.

  • If you're using public transport, expect a journey time of about 37 minutes.

When to fly to Sofia Airport (SOF)

  • It's time to work out your trip dates for your flight from London Southend Airport to Sofia Airport. August is the busiest month to visit Sofia. If you like a more low-key vibe, go in April.

  • The warmest month in Sofia is August, with the temperature ranging between 14ºC and 30ºC. Lock in your flights from London Southend Airport to Sofia Airport in this month if this is the type of weather you enjoy.

  • January sees average temperatures of between -11ºC and 7ºC. Look for cheap flight tickets from SEN to SOF sometime around then if you like cooler conditions.

More about Sofia

  • Start your Sofia trip right by finding a wonderful place to stay. After booking your flight from SEN to SOF, check out our selection of accommodation options including:

  • Every great vacation has to include a little sightseeing. National Palace of Culture, Boyana Church and City Garden are must-do's during your Sofia adventure.

Complete your Sofia trip with hotels and a car rental

  • Once you've secured your cheap ticket to Sofia Airport, browse the lowest prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one place to find the best car rental price for your Sofia vacation.

Plan the rest of your trip from London to Sofia

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