CDG - SOF

Find cheap flights from Paris to Sofia – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Direct flights
Every day
You can fly direct with Bulgaria Air. Average duration is 2h 45m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 79% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 318 (round-trip)
Shortest trip • 4h 25m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sofia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Paris to Sofia (CDG-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Paris to Sofia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Paris to Sofia

Multiple Airlines Logo
CDG  Paris Charles de Gaulle Airport-SOF Sofia Airport
2821 kmmulti-stop
Multiple Airlines Logo
SOF  Sofia Airport-CDG Paris Charles de Gaulle Airport
2821 kmmulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Paris to Sofia flights

Get data-powered insights and trends into flights from Paris to Sofia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Paris Charles de Gaulle Airport to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Paris Charles de Gaulle Airport to Sofia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Paris Charles de Gaulle Airport to Sofia is March, where tickets cost C$ 329 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is C$ 525 and C$ 481 respectively.

Can I save money by flying with a layover from Paris Charles de Gaulle Airport to Sofia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 326 on average.

How far in advance should I book a flight from Paris Charles de Gaulle Airport to Sofia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Paris Charles de Gaulle Airport to Sofia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Paris Charles de Gaulle Airport to Sofia, you should book around 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low season

November
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (14% more expensive on average)

When to book flights from Paris to Sofia

Are your dates flexible? Find out the best times to travel from Paris to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Paris to Sofia flights

  • Which aircraft models fly most regularly from Paris to Sofia?

    The Airbus A220-300 is the aircraft model that flies most regularly on the Paris to Sofia flight route.

  • Which airline alliances offer flights from Paris to Sofia?

    Star Alliance is the only airline alliance operating flights between Paris and Sofia.

  • On which days can I fly direct from Paris to Sofia?

    There are direct flights from Paris to Sofia on a daily basis.

  • Which is the best airline for flights from Paris to Sofia, Bulgaria Air or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Paris to Sofia are Bulgaria Air and Lufthansa. With an average price for the route of C$ 496 and an overall rating of 8.3, Bulgaria Air is the most popular choice. Lufthansa is also a great choice for the route, with an average price of C$ 328 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Paris to Sofia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Paris to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Paris to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Paris is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Paris to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Paris with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Paris to Sofia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Paris up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Paris to Sofia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Paris Charles de Gaulle to Sofia.
Find which airlines fly direct from Paris Charles de Gaulle Airport to Sofia Airport, which days they fly and book direct flights.

Direct departures

Paris Charles de Gaulle to Sofia

Monday

Bulgaria Air

Bulgaria Air

Tuesday

Bulgaria Air

Bulgaria Air

Wednesday

Bulgaria Air

Bulgaria Air

Thursday

Bulgaria Air

Bulgaria Air

Friday

Bulgaria Air

Bulgaria Air

Saturday

Bulgaria Air

Bulgaria Air

Sunday

Bulgaria Air

Bulgaria Air

See more nonstop flights

Direct returns

Sofia to Paris Charles de Gaulle

Monday

Bulgaria Air

Bulgaria Air

Tuesday

Bulgaria Air

Bulgaria Air

Wednesday

Bulgaria Air

Bulgaria Air

Thursday

Bulgaria Air

Bulgaria Air

Friday

Bulgaria Air

Bulgaria Air

Saturday

Bulgaria Air

Bulgaria Air

Sunday

Bulgaria Air

Bulgaria Air

See more nonstop flights

Reviews of the top airlines flying from Paris to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Paris to Sofia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Paris to Sofia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Bulgaria AirOverall score based on 61 reviews
8.0Comfort
8.3Boarding
7.1Entertainment
8.7Crew
7.8Food
Airline reviews

This was managed by Bulgaria Air. Lots of confusion to whether we had tickets or not. Aegean Airlines also printed both our Aegean Airline and American Airlines flights on the same boarding pass. This caused multiple issues in the Sofia and Athens airports. We could not get a boarding pass from American Airlines since it was booked through Aegean. At passport control in Athens we were so delayed that we almost missed our flight. Passport control was not going to let us pass. They let us go when they announced our flight was boarding.

2.0 MediocreBrian, Aug 2026
Read more Bulgaria Air reviews

This was managed by Bulgaria Air. Lots of confusion to whether we had tickets or not. Aegean Airlines also printed both our Aegean Airline and American Airlines flights on the same boarding pass. This caused multiple issues in the Sofia and Athens airports. We could not get a boarding pass from American Airlines since it was booked through Aegean. At passport control in Athens we were so delayed that we almost missed our flight. Passport control was not going to let us pass. They let us go when they announced our flight was boarding.

Bulgaria Air should stop using buses for boarding if possible. It is very inconvenient and delays the departure

Easy check in. Hot snack with wine if desired. Then chocolate, tea or coffee. Altogether excellent.

Seats are quite small, but due to the plane being empty we were aloud to switch seats to have more room

The water was handed out as we were entering the plane, instead of when we are set down and our hands are free of luggage. There was absolutely no food offered from Sofia to London, except a low quality chocolate, which was not delicious. The flight between London and Miami was ok, as far as service and food, but it was absolutely freezing, throughout the whole aircraft, especially in the back seats, I had to cover my head with a scarf, besides using the blanket and still I was feeling extremely uncomfortable. The passengers seating around me shared the same opinion. We did ask for something to be done about it. The gentleman did try to adjust it, but the effect last very short time, and towards the end of the flight it was extremely cold and blowing strong again ….

Flight was late incoming. Crew did a nice job trying to accelerate boarding. Flight was fine. My complaint is with the staff in the Lufthansa lounge in Paris. Clearly the desk attendant doesn’t like her job. Was rude and unhelpful. What’s the point?

Missed flight. Requested assistance for my father and he did not receive it in Paris.

You cancel my flight in the morming and I have only one hour for my transit for Cluj this is not too much

The agent, who took my mother to her gate, kept talking with one of her male coworkers and treating my mother like a sack of potatoes. She was ignoring my questions because she was too busy flirting with her male colleague. This was a very unprofessional behavior. We also had to wait for close to half an hour for an agent to arrive.

Very good flight, only problem is the boarding process where some peoples do not have manners and do not how to fly ( preparing your documents, oversized carry-ons, not understanding or feigning to not understand directives).

I fell on July 18 went to the emergency room and injured my left hip with torn ligaments. Obviously I couldn’t travel and had to cancel my trip to the Paris Olympics. Yet Lufthansa only refunded the taxes. Unacceptable. I will never recommend that airline.

Well the flight was 3 hours delayed taking off which lead to missing the next flight in Newark and an overnight stay in a hotel (at my expense) for a next day flight, 1.5 hour long immigration line, etc. Let's just say my travel experience wasn't pleasant.

I really like it and travel to Europe and back with Lufthansa, but it is getting expensive, a bit beyond my me

Not available crew to load the luggage for all the passengers,comon situation for local European destinations , not acceptable situation, never Lufthansa again 😉 🙄

Flight was overbooked. Crew did a great job but passengers weren’t nice and really not patient. Flying in these times is not the best idea tbh.

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

Information on your arrival and departure airports