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$278+ Cheap flights from West Palm Beach (PBI) 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — SOF
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$586
(KAYAK)

One-way from

$278
(United Airlines)
Provider with most accurate pricing for Palm Beach Intl-Sofia flight deals.
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Provider most trusted by Cheapflights users for Palm Beach Intl-Sofia flights.
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From Palm Beach Intl to Sofia
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One-way flight from Palm Beach Intl to Sofia
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Find 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 January 15, 2026.

This KAYAK deal was found by Cheapflights users on 1/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:44 am
PBI
-
SOF
2 stops27h 26m
British Airways
Wed 3/189:00 pm
SOF
-
PBI
2 stops30h 50m
British Airways
Deal found 1/15$586
This KAYAK deal was found by Cheapflights users on 1/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:44 am
PBI
-
SOF
2 stops27h 26m
British Airways
Sun 3/152:30 pm
SOF
-
PBI
2 stops37h 20m
British Airways
Deal found 1/15$598
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:59 pm
PBI
-
SOF
2 stops18h 01m
United Airlines
Thu 3/196:00 am
SOF
-
PBI
2 stops20h 42m
United Airlines
Deal found 1/15$600
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:59 pm
PBI
-
SOF
2 stops18h 01m
United Airlines
Wed 3/186:05 am
SOF
-
PBI
2 stops20h 29m
United Airlines
Deal found 1/15$602
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:20 pm
PBI
-
SOF
2 stops23h 50m
United Airlines
Wed 9/96:20 am
SOF
-
PBI
2 stops20h 17m
United Airlines
Deal found 1/15$609
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:59 pm
PBI
-
SOF
2 stops18h 01m
United Airlines
Mon 3/161:45 pm
SOF
-
PBI
2 stops36h 49m
United Airlines
Deal found 1/15$612
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:20 pm
PBI
-
SOF
2 stops36h 50m
United Airlines
Wed 9/96:20 am
SOF
-
PBI
2 stops20h 17m
United Airlines
Deal found 1/15$615
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:20 pm
PBI
-
SOF
2 stops36h 50m
United Airlines
Tue 9/86:10 am
SOF
-
PBI
2 stops36h 29m
United Airlines
Deal found 1/15$621
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:20 pm
PBI
-
SOF
2 stops36h 50m
United Airlines
Thu 9/106:30 am
SOF
-
PBI
2 stops20h 07m
United Airlines
Deal found 1/15$624
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:10 pm
PBI
-
SOF
3 stops36h 00m
United Airlines
Wed 9/91:50 pm
SOF
-
PBI
2 stops32h 25m
United Airlines
Deal found 1/15$627
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:10 pm
PBI
-
SOF
3 stops36h 00m
United Airlines
Fri 9/116:20 am
SOF
-
PBI
2 stops20h 17m
United Airlines
Deal found 1/15$630
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:20 pm
PBI
-
SOF
2 stops23h 50m
United Airlines
Mon 9/72:20 pm
SOF
-
PBI
2 stops52h 19m
United Airlines
Deal found 1/15$635

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 January 15, 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

Mon 3/9

12:23 pm-10:45 pm

2 stops28h 22m

Sofia

Thu 3/19

6:00 am-8:42 pm

2 stops20h 42m

$600

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Tue 3/10

12:23 pm-1:15 pm

2 stops18h 52m

Sofia

Tue 3/17

6:00 am-7:38 pm

2 stops19h 38m

$600

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Wed 3/11

5:20 pm-6:20 pm

2 stops19h 00m

Sofia

Thu 3/19

6:00 am-8:42 pm

2 stops20h 42m

$600

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Tue 3/10

12:59 pm-1:15 pm

2 stops18h 16m

Sofia

Thu 3/19

6:00 am-8:42 pm

2 stops20h 42m

$600

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Sun 3/8

9:00 am-6:20 pm

2 stops27h 20m

Sofia

Tue 3/17

6:00 am-7:38 pm

2 stops19h 38m

$600

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Sun 3/8

12:59 pm-1:00 pm

2 stops18h 01m

Sofia

Wed 3/18

6:05 am-8:34 pm

2 stops20h 29m

$602

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Mon 3/9

12:59 pm-1:15 pm

2 stops18h 16m

Sofia

Wed 3/18

6:05 am-8:34 pm

2 stops20h 29m

$602

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Wed 3/11

5:20 pm-6:20 pm

2 stops19h 00m

Sofia

Wed 3/18

6:05 am-7:38 pm

2 stops19h 33m

$602

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Sun 3/8

12:59 pm-1:00 pm

2 stops18h 01m

Sofia

Mon 3/16

1:45 pm-8:34 pm

2 stops36h 49m

$612

West Palm BeachSofia

PBI - SOF

PBISOF

Palm Beach Intl

Sun 3/8

7:00 am-4:20 pm

2 stops27h 20m

Sofia

Sun 3/15

2:30 pm-9:50 pm

2 stops37h 20m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 20 results
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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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on West Palm Beach-Sofia flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $526). Flying from West Palm Beach to Sofia in May is currently the most expensive (average of $836). 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 28h 22m. United Airlines provides one of the quickest options available for as low as $600. 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 $526). Flying from West Palm Beach to Sofia in May is currently the most expensive (average of $836). 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.

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