What to know about flights from Sofia to London?

The distance between Sofia and London is approximately 2,019.76 km. The average flight time between Sofia and London is 3 hours 23 minutes. According to Trip.com data, travel demand is highest in August. March is generally the cheapest month to book.

Cheapest one-way
AED 70
Ryanair Ryanair SOF-LON 3h 20m · Direct Wed, Dec 23
Book Now
Cheapest return
AED 149
Ryanair Ryanair SOF-LON 3h 20m · Direct Wed, Nov 25 - Thu, Dec 3
Book Now
Best time to book
March
Cheapest
August
Peak season for travel
Route details
2,019.76 km
Flight distance
3h 23m
Average flight time

Explore the cheapest one-way and round-trip flights from Sofia to London over the next 90 days, with one-way fares from AED 70 and round-trip from AED 149. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from Sofia to London are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for Sofia to London flights?

You can choose from 1 airlines flying from Sofia to London, including Bulgaria Air, and . Ryanair currently offers the cheapest direct ticket on this route.
Bulgaria Air logo Bulgaria Air
Airlines are determined based on actual purchased flight tickets from Sofia to London according to previous 12 months data from Trip.com.

Trip.com Price Insights on Sofia to London Flights

What is the cheapest month to book a one-way flight from Sofia to London?

Average price of one-way tickets from Sofia to London booked on Trip.com over the past 12 months.

For a one-way flight from Sofia to London, fares are lowest in March (AED 173) and highest in August (AED 595).

AED 595
AED 384
AED 173
0
    Cheapest
  • AED 287
    Nov
  • AED 218
    Dec
  • AED 282
    Jan
  • AED 253
    Feb
  • AED 173
    Mar
  • AED 473
    Apr
  • AED 310
    May
  • AED 240
    Jun
  • AED 174
    Jul
  • AED 595
    Aug
  • AED 509
    Sep
  • AED 324
    Oct

What is the cheapest month to book a return flight from Sofia to London?

Average price of return tickets from Sofia to London booked on Trip.com over the past 12 months.

For a return flight from Sofia to London, fares are lowest in March (AED 349) and highest in August (AED 1,280).

AED 1,280
AED 815
AED 349
0
    Cheapest
  • AED 504
    Nov
  • AED 726
    Dec
  • AED 805
    Jan
  • AED 710
    Feb
  • AED 349
    Mar
  • AED 785
    Apr
  • AED 770
    May
  • AED 627
    Jun
  • AED 1,096
    Jul
  • AED 1,280
    Aug
  • AED 1,128
    Sep
  • AED 687
    Oct

Which day of the week is cheapest to fly from Sofia to London?

Data is based on the past 12 months and shows the average weekly airfare from Sofia to London on different days of the week according to Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Sofia to London is Thursday. The average fare on this day is usually lower than on other days. Try to avoid flying on Saturday as fares are usually the highest.

AED 513
AED 437
AED 361
AED 285
    Cheapest
  • AED 448
    Mon
  • AED 415
    Tue
  • AED 447
    Wed
  • AED 361
    Thu
  • AED 453
    Fri
  • AED 513
    Sat
  • AED 478
    Sun

Flight FAQs

  • What are the cheapest flights from Sofia to London (SOF-LON)?

    Based on Trip.com data, Ryanair offers one-way fares as low as AED 70 on Cheapest nonstop routes (e.g. SOF to STN on Wed, Dec 23), while Ryanair offers Cheapest nonstop round-trips from AED 149 departing on Wed, Nov 25 and returning on Thu, Dec 3.
  • It takes around 3 hours 23 minutes to fly from Sofia (SOF) to London (LON).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to London is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Sofia to London, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Dec 23, with one-way flights priced at just AED 70.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for London travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sofia to London is March, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Sofia to London on November 19, 2026 with Ryanair, with prices starting at AED 71.
  • The time difference between London and Sofia is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Sofia to London is AED 802. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Sofia to London is AED 974. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Sofia and London, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Wizz Air, Ryanair and easyJetare the most popular budget airlines flying from Sofia to London. Check baggage, seat and payment fees before comparing the final price.

Trip.com airline insights on flights from Sofia to London

Which airlines offer the cheapest direct flights from Sofia to London?

Data is based on the past 12 months and reflects the average fare of all direct flights from Sofia to London on Trip.com.

Based on Trip.com data from the past 12 months, the airline offering the cheapest direct flights from Sofia to London is Ryanair, with an average fare of AED 373.

AED 117
AED 373
AED 630
AED 887
AED 1,143
Ryanair
AED 373
Ryanair
easyJet
AED 379
easyJet
Wizz Air
AED 387
Wizz Air
British Airways
AED 741
British Airways
Bulgaria Air
AED 755
Bulgaria Air
Lufthansa
AED 1,143
Lufthansa

Which airlines operate the most flights from Sofia to London?

The data is based on the past month and shows the number of flights each airline has from Sofia to London on Trip.com.

According to Trip.com data from the past month, the airline with the most flights from Sofia to London is Ryanair, operating 16 flights per week.

0
4
10
16
Ryanair
16
Ryanair
Wizz Air
11
Wizz Air
British Airways
4
British Airways
Bulgaria Air
4
Bulgaria Air

How many flights fly from Sofia to London each day?

The data is based on the past month and shows the number of flights per day of the week from Sofia to London on Trip.com.

Based on Trip.com data from the past month, flights from Sofia to London are most frequent on Friday, while the fewest flights operate on Tuesday.

29
20
10
1
Highest
25
Mon
10
Tue
20
Wed
12
Thu
29
Fri
18
Sat
25
Sun