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$85+ Cheap flights from Prague (PRG) to Sofia (SOF)

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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SOF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Václav Havel Prague to Sofia are usually found in December or February, booked 85 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Prague to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) 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 June 12, 2025.

Round-trip from

$169
(Mytrip)

One-way from

$85
(Kiwi.com)

Popular in

September

Cheapest in

December

Average price

$253

Good one-way deal

$155 or less
From Václav Havel Prague to Sofia
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One-way flight from Václav Havel Prague to Sofia
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Highest demand for flights based on searches. 9% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from Václav Havel Prague to Sofia.
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Find flight deals from Prague to Sofia

Cheapest flights from Prague to Sofia
Explore the most affordable flight options available from Prague to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/172:00 pmPRG - SOF
1 stop8h 55mMultiple Airlines
Mon 7/214:10 pmSOF - PRG
1 stop17h 25mMultiple Airlines
Deal found 6/10$169
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/172:00 pmPRG - SOF
1 stop8h 55mRyanair
Mon 7/215:45 amSOF - PRG
1 stop26h 40mRyanair
Deal found 6/11$170
This Air Serbia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:10 amPRG - SOF
1 stop5h 25mAir Serbia
Sat 9/135:00 amSOF - PRG
1 stop4h 40mAir Serbia
Deal found 6/12$191
This SWISS deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:10 pmPRG - SOF
1 stop13h 55mSWISS
Tue 9/231:15 pmSOF - PRG
1 stop6h 10mSWISS
Deal found 6/11$195
This Austrian Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/64:45 pmPRG - SOF
1 stop24h 25mAustrian Airlines
Fri 9/196:55 pmSOF - PRG
1 stop22h 10mAustrian Airlines
Deal found 6/11$197
This Lufthansa deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:40 amPRG - SOF
1 stop10h 10mLufthansa
Mon 8/117:25 pmSOF - PRG
1 stop14h 30mLufthansa
Deal found 6/12$216
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1212:45 pmPRG - SOF
1 stop12h 15mLOT
Fri 8/156:40 pmSOF - PRG
1 stop4h 00mLOT
Deal found 6/11$242
This SmartFares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1211:55 amPRG - SOF
Nonstop1h 45mBulgaria Air
Fri 8/1510:10 amSOF - PRG
Nonstop2h 00mBulgaria Air
Deal found 6/11$262
This Turkish Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/72:15 pmPRG - SOF
1 stop5h 10mTurkish Airlines
Mon 8/113:35 pmSOF - PRG
1 stop17h 50mTurkish Airlines
Deal found 6/12$327
This Pegasus Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Pegasus Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/712:00 pmPRG - SOF
1 stop6h 20mPegasus Airlines
Sun 8/107:10 pmSOF - PRG
1 stop16h 50mPegasus Airlines
Deal found 6/12$494

Cheapflights Fare Finder

Customize your flight search to find flights from Prague 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Prague to Sofia that are best for you.

Fly from

Prague

Fly to

Sofia

Route

Depart

Return

Price

PragueSofia

PRG - SOF

PRGSOF

Václav Havel Prague

Thu 7/17

2:00 pm-11:55 pm

1 stop8h 55m

Sofia

Mon 7/21

4:10 pm-8:35 am

1 stop17h 25m

$169

PragueSofia

PRG - SOF

PRGSOF

Václav Havel Prague

Thu 7/17

2:00 pm-11:55 pm

1 stop8h 55m

Sofia

Mon 7/21

5:45 am-7:25 am

1 stop26h 40m

$170

PragueSofia

PRG - SOF

PRGSOF

Václav Havel Prague

Tue 9/2

9:10 am-3:35 pm

1 stop5h 25m

Sofia

Sat 9/13

5:00 am-8:40 am

1 stop4h 40m

$191

PragueSofia

PRG - SOF

PRGSOF

Václav Havel Prague

Fri 9/5

7:10 pm-10:05 am

1 stop13h 55m

Sofia

Tue 9/23

1:15 pm-6:25 pm

1 stop6h 10m

$195

PragueSofia

PRG - SOF

PRGSOF

Václav Havel Prague

Sat 9/6

4:45 pm-6:10 pm

1 stop24h 25m

Sofia

Fri 9/19

6:55 pm-4:05 pm

1 stop22h 10m

$197

PragueSofia

PRG - SOF

PRGSOF

Václav Havel Prague

Thu 8/7

11:40 am-10:50 pm

1 stop10h 10m

Sofia

Mon 8/11

7:25 pm-8:55 am

1 stop14h 30m

$216

PragueSofia

PRG - SOF

PRGSOF

Václav Havel Prague

Tue 8/12

12:45 pm-2:00 am

1 stop12h 15m

Sofia

Fri 8/15

6:40 pm-9:40 pm

1 stop4h 00m

$242

PragueSofia

PRG - SOF

PRGSOF

Václav Havel Prague

Tue 8/12

11:55 am-2:40 pm

Nonstop1h 45m

Sofia

Fri 8/15

10:10 am-11:10 am

Nonstop2h 00m

$262

PragueSofia

PRG - SOF

PRGSOF

Václav Havel Prague

Thu 8/7

2:15 pm-8:25 pm

1 stop5h 10m

Sofia

Mon 8/11

3:35 pm-8:25 am

1 stop17h 50m

$327

PragueSofia

PRG - SOF

PRGSOF

Václav Havel Prague

Thu 8/7

12:00 pm-7:20 pm

1 stop6h 20m

Sofia

Sun 8/10

7:10 pm-11:00 am

1 stop16h 50m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 16 results
1
2

Best time to book a flight from Prague to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Prague with our price prediction graph.
Estimated round-trip 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 Prague to Sofia

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

Use this chart to determine the optimal time to book a round-trip flight from Prague to Sofia. Price data was last updated on June 9, 2025.

The price you pay for your flight from Prague to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 85 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 Prague to Sofia?

Currently, November is the cheapest month in which you can book a flight from Prague to Sofia (average of $632). Flying from Prague to Sofia in June is currently the most expensive (average of $1,203). 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 PRG to SOF?

Find hourly flight availability from Prague 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 June 12, 2025.

It’s optimal to fly from Prague to Sofia in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with LOT, Austrian Airlines and SWISS from Prague to Sofia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,077 reviews

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,077 reviews
LOT
7.6
Good
1,077 reviews

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Austrian Airlines
7.6
Good
802 reviews
LOT
7.6
Good
1,077 reviews

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
SWISS
7.5
Good
1,623 reviews
LOT
7.6
Good
1,077 reviews

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Turkish Airlines
7.3
Good
3,848 reviews
LOT
7.6
Good
1,077 reviews

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Ryanair
6.9
Okay
5,121 reviews
LOT
7.6
Good
1,077 reviews

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

Related info for your journey

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

  • How popular is this Prague to Sofia flight route?

    Flights from Václav Havel Prague to Sofia have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines flying from Prague to Sofia round-trip?

    Our cheapest airline available from Prague to Sofia is Ryanair. Our recent data shows that you can find tickets from as low as $170 on this airline. Additional options worth looking into are Air Serbia and SWISS, starting at $191 and $195 round-trip. These flights start at 28% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Prague to Sofia one-way?

    One-way options have recently been found by users for as low as $101 on Air Serbia. Other airlines that offer cheap prices include Ryanair from $124 and Bulgaria Air from $148 one-way.

  • What are the cheapest flights from Prague to Sofia?

    On average you can expect to pay $159 for a flight from Prague to Sofia. The cheapest flight overall is $146 while the most popular route, (Václav Havel Prague - Sofia) is currently priced at $169.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Prague 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 Prague to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Prague to Sofia (average of $632). Flying from Prague to Sofia in June is currently the most expensive (average of $1,203). 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

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Complete your trip

Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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Top 2 airlines flying from Prague to Sofia

Discover the top 2 airlines that operate flights from Prague to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$181Average$278FlexibilityNo cancel feeOn-time78%
Bulgaria AirCheapest$226Average$252FlexibilityNo cancel feeOn-time73%

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