Best time to go: what is the RIGHT price for a round-trip flight to Sofia (from: London)

The average price to go to Sofia from London airport is $ 150 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 88 (in march) and $ 284 (in august), which is a saving of $ 63 or a surplus of $ 134 (compared to the average price) depending on the period you leave.

The analysis of all the prices reveals that the most frequent price is between $55 to $109 and that it is generally more economical to leave on a tuesday and return on a thursday on a direct flight.

Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Sofia before booking your flight.

If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your London-Sofia plane ticket.

How are these data calculated?

We have studied a sample of 60000 airfare prices from previous years for flights to Sofia from London and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.

Average price depending on the departure month

Created with Highcharts 8.2.2 $103 $103 $151 $151 $88 $88 $161 $161 $138 $138 $116 $116 $208 $208 $284 $284 $140 $140 $126 $126 $97 $97 $175 $175Average price of round-trip airfare in USD according to the departure monthjan.feb.mar.apr.mayjun.jul.aug.sep.oct.nov.dec.050100150200250300

Data analysis:

By leaving in march, the price of the plane ticket will statistically be the cheapest ($ 88, saving $ 63 compared to the average price over the year which is $ 150). Conversely, august will be the most expensive ($ 284).

Flight London-Sofia: when is the best time to go for the best price?

Month Good price* Average price Our opinion
January$ 72 $ 103 good price
February$ 104 $ 151 good price
March$ 75 $ 88 very good price
April$ 139 $ 161 good price
May$ 113 $ 138 good price
June$ 105 $ 116 good price
July$ 164 $ 208 high price
August$ 236 $ 284 very high price
September$ 112 $ 140 good price
October$ 97 $ 126 good price
November$ 72 $ 97 good price
December$ 137 $ 175 fair price

*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!

Price breakdown to travel from London to Sofia

Created with Highcharts 8.2.27%7%35%35%25%25%17%17%9%9%4%4%2%2%Percentage of plane tickets found at this price$0 to $55$55 to $109$109 to $164$164 to $218$218 to $273$273 to $327$327 to $381010203040

Data analysis:

The prices for flights from London to Sofia range from $0 to $381. 7% of tickets were purchased at the minimum price (from $0 to $55), 2% at the maximum price (from $327 to $381). The majority of plane tickets were purchased in the range of $55 to $109 (35% of tickets).

Cheapest airlines for the London->Sofia flight

There are 8 companies that serve London from Sofia airport: Ryanair, Wizz Air, EasyJet, British Airways, Lufthansa, Air Serbia, wizz air malta and Bulgaria Air.

Created with Highcharts 8.2.2Ryanair: 49 %Ryanair: 49 %Wizz Air: 25 %Wizz Air: 25 %EasyJet: 8 %EasyJet: 8 %British Airways: 5 %British Airways: 5 %Lufthansa: 3 %Lufthansa: 3 %Air Serbia: 2 %Air Serbia: 2 %wizz air malta: 2 %wizz air malta: 2 %Bulgaria Air: 2 %Bulgaria Air: 2 %

Data analysis:

Of the 60000 flights analyzed in previous years, Ryanair was the airline that offered the best fare most often in the flight ticket search results (49% of the time) on the London->Sofia route.

Direct flight or flight with layover?

Created with Highcharts 8.2.2 $138 $138 $195 $195Average ticket price: direct flight or flight with layover(s)Direct flightFlight with layover255075100125150175200225

Data analysis:

To get the best price for the London-Sofia flight, you should take a direct flight (saving an average of $ 63 compared to a flight with one or more layovers).

Which day of the week to leave?

Created with Highcharts 8.2.2 $ -1 $ -1 $ -4 $ -4 $ -7 $ -7 $ -7 $ -7 $ +4 $ +4 $ +12 $ +12 $ +8 $ +8Average airfare price according to the departure daya sundaya mondaya tuesdaya wednesdaya thursdaya fridaya saturday-10-5051015

Data analysis:

Statistically, London-Sofia flights departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday as your departure date, you can save an average of $7. On the other hand, departing on a friday may cost you an additional $12.

Which day of the week to come back?

Created with Highcharts 8.2.2 $ +10 $ +10 $ +4 $ +4 $ 0 $ 0 $ -7 $ -7 $ -14 $ -14 $ -2 $ -2 $ +12 $ +12Average airfare price based on the return daya sundaya mondaya tuesdaya wednesdaya thursdaya fridaya saturday-20-15-10-5051015

Data analysis:

Statistically, return flights from Sofia to London departing on a thursday are cheaper than on other days of the week. By choosing a thursday for your return date, you will save an average of $14. Conversely, departing from Sofia on a saturday may cost you an additional $12.


Top prices London-Sofia

Round tripDatesPrice
London → Sofia06-05 to 13-05-2025$ 56 
London → Sofia07-05 to 17-05-2025$ 69 
London → Sofia09-05 to 16-05-2025$ 53 
London → Sofia18-05 to 22-05-2025$ 68 
London → Sofia02-06 to 15-06-2025$ 66 
London → Sofia04-06 to 27-06-2025$ 72 
London → Sofia05-06 to 12-06-2025$ 55 
London → Sofia06-06 to 12-06-2025$ 55 
London → Sofia10-06 to 15-06-2025$ 72 
London → Sofia03-10 to 14-10-2025$ 75 


When to book your flight London - Sofia to get the cheapest price?

Statistically, you will make the biggest savings by buying your plane ticket between 1 to 2 months in advance. However, you may end up paying a high price if you book between 11 to 12 months in advance.

Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a London-Sofia flight, it is recommended to book your ticket on a monday.

How far in advance should I buy my flight?

Created with Highcharts 8.2.2 $146 $146 $106 $106 $117 $117 $139 $139 $154 $154 $164 $164 $162 $162 $157 $157 $161 $161 $161 $161 $174 $174 $191 $191Average airfare price based on the number of months between booking and flight0 to 1 month1 to 2 months2 to 3 months3 to 4 months4 to 5 months5 to 6 months6 to 7 months7 to 8 months8 to 9 months9 to 10 months10 to 11 months11 to 12 months050100150200250

Data analysis:

To get the cheapest flight ticket from London to Sofia, it is recommended to buy it 1 to 2 months before departure (it is then on average 106 $, which is a saving of 44 $ compared to the overall average price). On the other hand, if you buy your ticket 11 to 12 months in advance, you will pay the full price (41 $ more than the average price).

Depending on the departure month

The best time to buy your London to Sofia flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.

Departure on... How far in advance should I book?
January

Best time: 1 to 2 months before departure (average price: 73 $)

Other interesting period(s): 0 to 1 month ($ 80), 2 to 3 months ($ 86)

February

Best time: 1 to 2 months before departure (average price: 97 $)

Other interesting period(s): 2 to 3 months ($ 106), 3 to 4 months ($ 128)

March

Best time: 2 to 3 months before departure (average price: 63 $)

Other interesting period(s): 1 to 2 months ($ 80), 3 to 4 months ($ 67), 11 to 12 months ($ 88)

April

Best time: 0 to 1 month before departure (average price: 141 $)

Other interesting period(s): 1 to 2 months ($ 143), 2 to 3 months ($ 155), 3 to 4 months ($ 155), 4 to 5 months ($ 156), 7 to 8 months ($ 150), 8 to 9 months ($ 149)

May

Best time: 2 to 3 months before departure (average price: 106 $)

Other interesting period(s): 1 to 2 months ($ 119), 3 to 4 months ($ 125), 4 to 5 months ($ 128), 5 to 6 months ($ 134), 8 to 9 months ($ 138)

June

Best time: 1 to 2 months before departure (average price: 88 $)

Other interesting period(s): 0 to 1 month ($ 107), 2 to 3 months ($ 100), 3 to 4 months ($ 110), 4 to 5 months ($ 115), 5 to 6 months ($ 109)

July

Best time: 1 to 2 months before departure (average price: 141 $)

Other interesting period(s): 6 to 7 months ($ 187), 7 to 8 months ($ 196), 8 to 9 months ($ 203)

August

Best time: 7 to 8 months before departure (average price: 240 $)

Other interesting period(s): 1 to 2 months ($ 280), 8 to 9 months ($ 241), 9 to 10 months ($ 261), 10 to 11 months ($ 260), 11 to 12 months ($ 255)

September

Best time: 1 to 2 months before departure (average price: 82 $)

Other interesting period(s): 2 to 3 months ($ 90), 3 to 4 months ($ 140), 7 to 8 months ($ 132), 8 to 9 months ($ 131), 10 to 11 months ($ 131)

October

Best time: 2 to 3 months before departure (average price: 57 $)

Other interesting period(s): 1 to 2 months ($ 65), 3 to 4 months ($ 84), 4 to 5 months ($ 106)

November

Best time: 1 to 2 months before departure (average price: 45 $)

Other interesting period(s): 0 to 1 month ($ 81), 2 to 3 months ($ 52), 3 to 4 months ($ 68), 4 to 5 months ($ 75), 5 to 6 months ($ 78), 7 to 8 months ($ 95)

December

Best time: 1 to 2 months before departure (average price: 131 $)

Other interesting period(s): 0 to 1 month ($ 154), 2 to 3 months ($ 135), 3 to 4 months ($ 168), 4 to 5 months ($ 161), 5 to 6 months ($ 155), 6 to 7 months ($ 155)

What day of the week should I book my flight ticket?

Created with Highcharts 8.2.2 $ 0 $ 0 $ -3 $ -3 $ +4 $ +4 $ -1 $ -1 $ -2 $ -2 $ 0 $ 0 $ +8 $ +8Average price of plane ticket according to the booking daysundaymondaytuesdaywednesdaythursdayfridaysaturday-4-20246810

Data analysis:

Statistically, monday is the day when plane tickets for London->Sofia are the cheapest. So, by buying your plane ticket on a monday, you will save $3. Conversely, by buying it on a saturday, you may end up paying $8 more.



London to Sofia: flight price when booking today

Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.

Month Current price
April 2025$ 207
$97 to $384
Find a flight
May 2025$ 92
$53 to $164
Find a flight
June 2025$ 95
$55 to $135
Find a flight
July 2025$ 159
$113 to $214
Find a flight
August 2025$ 280
$171 to $539
Find a flight
September 2025$ 144
$107 to $229
Find a flight
October 2025$ 108
$70 to $153
Find a flight
November 2025$ 98
$88 to $143
Find a flight
December 2025$ 191
$91 to $299
Find a flight
January 2026$ 102
$88 to $155
Find a flight
February 2026$ 149
$91 to $262
Find a flight

Data analysis:

Compared to the average price, may, june, july, august, october, january and february are cheaper to travel to Sofia. So it may be interesting to book now to leave during these months!



Change currency