HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sofia

$696+ Cheap flights from West Palm Beach (PBI) to Sofia (SOF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — SOF
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from West Palm Beach to Sofia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from West Palm Beach to Sofia

Cheapest flights from West Palm Beach to Sofia
Explore the most affordable flight options available from West Palm Beach to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/229:00 am
PBI
-
SOF
2 stops22h 35m
United Airlines
Tue 3/316:10 am
SOF
-
PBI
2 stops20h 40m
United Airlines
Deal found 2/16$696
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/229:00 am
PBI
-
SOF
2 stops22h 35m
United Airlines
Mon 3/3012:55 pm
SOF
-
PBI
2 stops39h 29m
United Airlines
Deal found 2/16$708
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:15 am
PBI
-
SOF
2 stops34h 30m
United Airlines
Tue 3/316:10 am
SOF
-
PBI
2 stops20h 40m
United Airlines
Deal found 2/16$734
This FlightHub deal was found by Cheapflights users on 2/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/512:40 pm
PBI
-
SOF
2 stops16h 30m
Multiple Airlines
Mon 4/206:20 am
SOF
-
PBI
2 stops21h 28m
Multiple Airlines
Deal found 2/15$737
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/204:32 pm
PBI
-
SOF
2 stops15h 03m
United Airlines
Tue 3/316:10 am
SOF
-
PBI
2 stops20h 40m
United Airlines
Deal found 2/16$746
This KAYAK deal was found by Cheapflights users on 2/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:00 am
PBI
-
SOF
2 stops25h 15m
Lufthansa
Tue 3/316:10 am
SOF
-
PBI
2 stops20h 40m
Lufthansa
Deal found 2/16$771
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/202:48 pm
PBI
-
SOF
2 stops16h 47m
United Airlines
Mon 3/308:00 am
SOF
-
PBI
2 stops18h 08m
United Airlines
Deal found 2/16$811
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:27 pm
PBI
-
SOF
2 stops17h 48m
United Airlines
Tue 3/32:15 pm
SOF
-
PBI
3 stops32h 42m
United Airlines
Deal found 2/17$822
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:45 am
PBI
-
SOF
3 stops31h 00m
United Airlines
Tue 2/242:15 pm
SOF
-
PBI
2 stops26h 17m
United Airlines
Deal found 2/17$823
This CheapOair deal was found by Cheapflights users on 2/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:00 pm
PBI
-
SOF
2 stops25h 15m
Turkish Airlines
Fri 4/243:50 pm
SOF
-
PBI
2 stops24h 19m
Turkish Airlines
Deal found 2/15$825
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:45 am
PBI
-
SOF
3 stops31h 00m
United Airlines
Mon 2/231:45 pm
SOF
-
PBI
3 stops57h 12m
United Airlines
Deal found 2/16$834

Find flight deals from West Palm Beach to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from West Palm Beach (PBI) 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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$696
(United Airlines)
Provider with most accurate pricing for Palm Beach Intl-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Palm Beach Intl-Sofia flights.
Search Deals
From Palm Beach Intl to Sofia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from West Palm Beach 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 February 18, 2026.
Use the filters below to find and compare flights from West Palm Beach to Sofia that are best for you.

Fly from

West Palm Beach

Fly to

Sofia

Route

Depart

Return

Price

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Sun 3/22

9:00 am-1:35 pm

2 stops22h 35m

Sofia

Tue 3/31

6:10 am-7:50 pm

2 stops20h 40m

$696

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Sun 3/22

9:00 am-1:35 pm

2 stops22h 35m

Sofia

Mon 3/30

12:55 pm-9:24 pm

2 stops39h 29m

$708

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Sat 3/21

6:15 am-10:45 pm

2 stops34h 30m

Sofia

Tue 3/31

6:10 am-7:50 pm

2 stops20h 40m

$734

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Sun 4/5

12:40 pm-12:10 pm

2 stops16h 30m

Sofia

Mon 4/20

6:20 am-8:48 pm

2 stops21h 28m

$737

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Fri 3/20

4:32 pm-1:35 pm

2 stops15h 03m

Sofia

Wed 4/1

6:20 am-9:24 pm

2 stops22h 04m

$746

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Sat 3/21

6:00 am-1:15 pm

2 stops25h 15m

Sofia

Tue 3/31

6:10 am-7:50 pm

2 stops20h 40m

$771

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Sat 3/21

12:59 pm-1:40 pm

2 stops18h 41m

Sofia

Mon 3/30

8:00 am-7:50 pm

2 stops18h 50m

$811

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Fri 3/20

2:48 pm-1:35 pm

2 stops16h 47m

Sofia

Mon 3/30

8:00 am-7:08 pm

2 stops18h 08m

$811

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Fri 2/27

12:27 pm-1:15 pm

2 stops17h 48m

Sofia

Tue 3/3

2:15 pm-3:57 pm

3 stops32h 42m

$822

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Fri 4/10

12:00 pm-8:15 pm

2 stops25h 15m

Sofia

Fri 4/24

3:50 pm-9:09 am

2 stops24h 19m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 11 results
1
2

Compare providers for flights from West Palm Beach to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from West Palm Beach to Sofia in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on West Palm Beach-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on West Palm Beach-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from West Palm Beach-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on West Palm Beach-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for West Palm Beach-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from West Palm Beach to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from West Palm Beach 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 West Palm Beach to Sofia

What is the cheapest month to book a flight from West Palm Beach to Sofia?

Currently, August is the cheapest month in which you can book a flight from West Palm Beach to Sofia (average of $523). Flying from West Palm Beach to Sofia in May is currently the most expensive (average of $835). 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.

Related info for your journey

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

  • How long is the flight from West Palm Beach to Sofia?

    A quick flight from West Palm Beach to Sofia can take about 22h 35m. United Airlines provides one of the quickest options available for as low as $696. The distance from West Palm Beach to Sofia is about 5614 mi.

  • Can I find deals for flights from West Palm Beach to Sofia that include hotel bookings?

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

  • How can I find direct flights from West Palm Beach to Sofia?

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

  • Can I find deals for business class flights from West Palm Beach to Sofia?

    Yes. Cheapflights offers flight deals from West Palm Beach 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 West Palm Beach to Sofia?

    Currently, August is the cheapest month in which you can book a flight from West Palm Beach to Sofia (average of $523). Flying from West Palm Beach to Sofia in May is currently the most expensive (average of $835). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.