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Cheap flights from Paris to Sofia from £51

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
PAR — SOF
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Paris to Sofia are usually found in January or October, booked 66 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Paris to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Paris (PAR) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 January 2026.

Round-trip from

£120

One-way from

£51

Popular in

August

Cheapest in

January

Average price

£69

Good round-trip deal

£159 or less
Air Serbia
  • Air Serbia
  • 2/2-9/2
  • 2 total stops
  • 23h 10m total
  • Paris to Sofia
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easyJet
  • easyJet
  • 21/3
  • 1 total stop
  • 27h 35m total
  • Paris to Sofia
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Highest demand for flights based on searches. 22% potential increase in price (£24 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Paris (PAR) to Sofia.
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Find flight deals from Paris to Sofia

Enter your travel dates to find the best prices.

Cheapest flights from Paris to Sofia
Explore the most affordable flight options available from Paris to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Mon 2/220:30
CDG
-
SOF
1 stop18h 00m
Air Serbia
Mon 9/205:00
SOF
-
CDG
1 stop5h 10m
Air Serbia
Deal found 13/1£120
Wed 28/110:00
CDG
-
SOF
1 stop16h 05m
Air Serbia
Mon 2/216:00
SOF
-
CDG
1 stop18h 10m
Air Serbia
Deal found 13/1£121
Mon 26/120:30
CDG
-
SOF
1 stop18h 00m
Air Serbia
Thu 5/216:00
SOF
-
CDG
1 stop18h 10m
Air Serbia
Deal found 13/1£134
Wed 9/907:05
CDG
-
SOF
1 stop10h 05m
Austrian Airlines
Wed 16/918:55
SOF
-
CDG
1 stop4h 30m
Austrian Airlines
Deal found 14/1£136
Thu 5/315:35
CDG
-
SOF
1 stop7h 20m
Austrian Airlines
Mon 9/307:55
SOF
-
CDG
1 stop15h 35m
Austrian Airlines
Deal found 13/1£137
Tue 17/309:10
CDG
-
SOF
1 stop12h 35m
Lufthansa
Sun 22/319:05
SOF
-
CDG
1 stop4h 45m
Lufthansa
Deal found 13/1£141
Wed 9/920:15
CDG
-
SOF
1 stop14h 25m
Austrian Airlines
Thu 17/918:55
SOF
-
CDG
1 stop4h 30m
Austrian Airlines
Deal found 14/1£143
Mon 2/220:30
CDG
-
SOF
1 stop18h 00m
Air Serbia
Fri 6/216:05
SOF
-
CDG
1 stop4h 40m
Air Serbia
Deal found 13/1£145
Fri 30/109:10
CDG
-
SOF
1 stop12h 35m
Multiple Airlines
Wed 4/212:35
SOF
-
CDG
1 stop7h 45m
Multiple Airlines
Deal found 13/1£147
Fri 6/206:00
CDG
-
SOF
1 stop6h 15m
Lufthansa
Sat 14/219:05
SOF
-
CDG
1 stop4h 45m
Lufthansa
Deal found 14/1£149
Mon 26/120:30
CDG
-
SOF
1 stop18h 00m
Air Serbia
Fri 6/216:05
SOF
-
CDG
1 stop18h 05m
Air Serbia
Deal found 13/1£151

Cheapflights Fare Finder

 
Customise your flight search to find flights from Paris to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 January 2026.
Use the filters below to find and compare flights from Paris to Sofia that are best for you.

Fly from

Paris

Fly to

Sofia

Route

Depart

Return

Price

ParisSofia

CDG - SOF

CDGSOF

Paris Charles de Gaulle

Mon 2/2

20:30-15:30

1 stop18h 00m

Sofia

Mon 9/2

16:00-19:45

1 stop4h 45m

£121

ParisSofia

CDG - SOF

CDGSOF

Paris Charles de Gaulle

Mon 16/2

10:00-15:30

1 stop4h 30m

Sofia

Sat 21/2

16:00-20:45

1 stop5h 45m

£121

ParisSofia

CDG - SOF

CDGSOF

Paris Charles de Gaulle

Fri 6/3

20:30-15:30

1 stop18h 00m

Sofia

Sun 8/3

16:00-09:10

1 stop18h 10m

£121

ParisSofia

CDG - SOF

CDGSOF

Paris Charles de Gaulle

Tue 17/3

21:30-15:30

1 stop17h 00m

Sofia

Fri 20/3

16:05-09:10

1 stop18h 05m

£121

ParisSofia

CDG - SOF

CDGSOF

Paris Charles de Gaulle

Mon 16/3

20:30-15:30

1 stop18h 00m

Sofia

Sun 22/3

16:00-09:10

1 stop18h 10m

£121

ParisSofia

CDG - SOF

CDGSOF

Paris Charles de Gaulle

Sat 31/1

07:10-18:00

1 stop9h 50m

Sofia

Wed 11/2

12:35-22:30

1 stop10h 55m

£136

ParisSofia

CDG - SOF

CDGSOF

Paris Charles de Gaulle

Sun 15/3

07:10-18:00

1 stop9h 50m

Sofia

Sun 22/3

18:45-09:15

1 stop15h 30m

£137

ParisSofia

CDG - SOF

CDGSOF

Paris Charles de Gaulle

Fri 6/3

07:10-18:00

1 stop9h 50m

Sofia

Mon 9/3

07:55-22:30

1 stop15h 35m

£137

ParisSofia

CDG - SOF

CDGSOF

Paris Charles de Gaulle

Thu 5/3

15:35-23:55

1 stop7h 20m

Sofia

Mon 9/3

07:55-22:30

1 stop15h 35m

£137

ParisSofia

CDG - SOF

CDGSOF

Paris Charles de Gaulle

Tue 17/3

09:10-22:45

1 stop12h 35m

Sofia

Sun 22/3

19:05-22:50

1 stop4h 45m

£141

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 22 results
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Best time to book a flight from Paris to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Paris with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Paris to Sofia

How far ahead should I book a flight from Paris to Sofia?

Use this chart to determine the optimal time to book a return flight from Paris to Sofia. Price data was last updated on 9 January 2026.

The price you pay for your flight from Paris to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Paris to Sofia (average of £12). Flying from Paris to Sofia in July is currently the most expensive (average of £89). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PAR to SOF?

Find hourly flight availability from Paris to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 January 2026.

When flying from Paris to Sofia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Paris to Sofia?

How often are flights from Paris to Sofia delayed?

About 23% of weekly flights between Paris and Sofia have experienced delays in the past year, with the average delay time being 97 minutes.

What is the most punctual flight time for Paris to Sofia flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Paris to Sofia flights?

Over the past year, Aruba Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Paris to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Paris?

    Sofia (SOF) is the airport you will fly into if you book a flight from Paris to Sofia. You should not have trouble finding flights to Sofia from Paris; the airport handles an average of 1 inbound flight from Paris per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Sofia airport from Paris. It is only a 4.2 mi journey from Sofia (SOF) to Sofia’s city center.

  • How long is the flight from Paris to Sofia?

    Air Serbia and easyJet can get you from Paris to Sofia in just under 18h. Your travel time can differ by up to 9h 35m. The distance between Paris and Sofia is about 1089 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Paris to Sofia?

    Consider ASL Airlines Belgium (91%), Air France (58%) or Bulgaria Air (58%) when booking your flight. These represent the most reliable airlines when flying from Paris to Sofia.

  • Can I find deals for flights from Paris to Sofia that include hotel bookings?

    Yes. In addition to deals on Paris to Sofia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Paris to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Paris to Sofia.

  • Can I find deals for business class flights from Paris to Sofia?

    Yes. Cheapflights offers flight deals from Paris to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Paris to Sofia?

    Currently, May is the cheapest month in which you can book a flight from Paris to Sofia (average of £12). Flying from Paris to Sofia in July is currently the most expensive (average of £89). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Velingrad

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Complete your trip to Sofia by adding a car hire and/or hotel booking to your travel itinerary.
Sofia car hire
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Fly with Cheapflights

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How does Cheapflights help users find flights from Paris to Sofia?

Deals for Paris to Sofia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Paris to Sofia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Paris to Sofia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Paris to Sofia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Paris to Sofia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Paris to Sofia become cheaper?

Not ready to book yet? You can track prices for flights from Paris to Sofia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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