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Sofia

$296+ Cheap flights from Baltimore (BWI) 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SOF
abr. 15 — abr. 221
mié. 4/15
mié. 4/22
1 adult, Economy
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Cheap flight deals from Baltimore to Sofia

Cheapest flights from Baltimore to Sofia
Explore the most affordable flight options available from Baltimore to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 16, 2026.

This United Airlines deal was found by Cheapflights users on 3/15. 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.
dom. 12/610:45 am
BWI
-
SOF
2 stops29h 00m
United Airlines
jue. 12/106:10 am
SOF
-
BWI
2 stops21h 47m
United Airlines
Deal found 3/15$663
This oojo deal was found by Cheapflights users on 3/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/79:30 pm
BWI
-
SOF
1 stop32h 55m
British Airways
mié. 10/219:25 pm
SOF
-
BWI
1 stop29h 15m
British Airways
Deal found 3/16$665
This United Airlines deal was found by Cheapflights users on 3/14. 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.
mié. 10/77:10 pm
BWI
-
SOF
2 stops16h 30m
United Airlines
mié. 10/211:50 pm
SOF
-
BWI
2 stops17h 48m
United Airlines
Deal found 3/14$682
This Mytrip deal was found by Cheapflights users on 3/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/158:30 pm
BWI
-
SOF
2 stops20h 40m
Multiple Airlines
mié. 4/229:55 am
SOF
-
BWI
2 stops16h 30m
Multiple Airlines
Deal found 3/16$687
This oojo deal was found by Cheapflights users on 3/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/159:30 pm
BWI
-
SOF
1 stop32h 55m
British Airways
mié. 4/229:25 pm
SOF
-
BWI
1 stop29h 15m
British Airways
Deal found 3/16$695
This Mytrip deal was found by Cheapflights users on 3/11. 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.
mié. 4/88:30 pm
BWI
-
SOF
3 stops22h 25m
Multiple Airlines
mié. 4/155:25 am
SOF
-
BWI
3 stops21h 00m
Multiple Airlines
Deal found 3/11$703
This United Airlines deal was found by Cheapflights users on 3/14. 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.
mar. 4/283:42 pm
BWI
-
SOF
2 stops24h 18m
United Airlines
mar. 5/56:10 am
SOF
-
BWI
2 stops18h 18m
United Airlines
Deal found 3/14$711
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/83:42 pm
BWI
-
SOF
2 stops19h 58m
United Airlines
mié. 4/156:20 am
SOF
-
BWI
2 stops18h 13m
United Airlines
Deal found 3/11$712
This oojo deal was found by Cheapflights users on 3/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/69:30 pm
BWI
-
SOF
1 stop32h 55m
British Airways
mié. 5/209:25 pm
SOF
-
BWI
1 stop29h 15m
British Airways
Deal found 3/13$725
This Mytrip deal was found by Cheapflights users on 3/13. 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.
mié. 4/88:30 pm
BWI
-
SOF
2 stops20h 50m
Multiple Airlines
lun. 4/204:05 pm
SOF
-
BWI
3 stops34h 20m
Multiple Airlines
Deal found 3/13$733

Find flight deals from Baltimore to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) 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 marzo 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$687
(Mytrip)

One-way from

$296
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$695
Provider with most accurate pricing for Baltimore/Washington-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Sofia flights.
Search Deals
From Baltimore/Washington to Sofia
Search Deals
One-way flight from Baltimore/Washington to Sofia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 marzo 16, 2026.
Use the filters below to find and compare flights from Baltimore to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

mié. 4/8

9:30 pm-1:25 pm

1 stop32h 55m

Sofia

mié. 4/15

9:25 pm-7:40 pm

1 stop29h 15m

$695

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

mié. 4/8

8:30 pm-1:55 am

3 stops22h 25m

Sofia

mié. 4/15

5:25 am-7:25 pm

3 stops21h 00m

$703

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

mar. 4/28

3:42 pm-11:00 pm

2 stops24h 18m

Sofia

mar. 5/5

6:10 am-5:28 pm

2 stops18h 18m

$711

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

mié. 4/15

8:14 pm-1:25 pm

2 stops34h 11m

Sofia

mié. 4/22

9:25 pm-7:40 pm

1 stop29h 15m

$742

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

jue. 4/30

11:00 am-11:40 am

2 stops17h 40m

Sofia

jue. 5/7

6:30 am-9:02 pm

2 stops21h 32m

$781

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

dom. 8/16

9:35 pm-7:20 pm

1 stop14h 45m

Sofia

dom. 8/30

9:05 pm-7:40 pm

1 stop29h 35m

$811

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

mié. 4/8

6:55 pm-6:40 pm

2 stops16h 45m

Sofia

lun. 4/20

6:20 am-5:33 pm

2 stops18h 13m

$864
Quickest round-trip

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

jue. 4/9

3:35 pm-2:00 pm

2 stops15h 25m

Sofia

mar. 4/21

7:00 am-4:49 pm

2 stops16h 49m

$892

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

jue. 4/9

11:08 am-1:20 pm

2 stops19h 12m

Sofia

jue. 4/16

6:10 am-9:23 pm

3 stops22h 13m

$897

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

mar. 9/1

2:10 pm-2:00 pm

2 stops16h 50m

Sofia

mar. 9/22

7:00 am-4:57 pm

2 stops16h 57m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Baltimore 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 Baltimore to Sofia in March.
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 Baltimore-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-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 Baltimore-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 Baltimore to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Baltimore 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 Baltimore to Sofia

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

Currently, February is the cheapest month in which you can book a flight from Baltimore to Sofia (average of $530). Flying from Baltimore to Sofia in June is currently the most expensive (average of $763). 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 Baltimore 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 Baltimore to Sofia?

    Departing from Baltimore to Sofia will take you 24h 18m. Baltimore and Sofia are separated by a distance of 4889 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Sofia (average of $530). Flying from Baltimore to Sofia in June is currently the most expensive (average of $763). 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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Alternative routes for Baltimore to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Sofia flights
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