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$360+ Cheap flights from Sofia (SOF) to Baltimore (BWI)

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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — BWI
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Sofia to Baltimore

Cheapest flights from Sofia to Baltimore
Explore the most affordable flight options available from Sofia to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:00 am
SOF
-
BWI
2 stops19h 07m
Multiple Airlines
Thu 4/233:33 pm
BWI
-
SOF
2 stops15h 27m
Multiple Airlines
Deal found 1/27$566
This KLM deal was found by Cheapflights users on 1/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:00 am
SOF
-
BWI
2 stops19h 07m
KLM
Wed 3/43:39 pm
BWI
-
SOF
2 stops15h 26m
KLM
Deal found 1/26$567
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/86:10 am
SOF
-
BWI
2 stops22h 11m
United Airlines
Wed 2/185:20 pm
BWI
-
SOF
2 stops18h 00m
United Airlines
Deal found 1/25$735
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 2/46:10 am
SOF
-
BWI
3 stops22h 11m
United Airlines
Wed 3/410:30 am
BWI
-
SOF
2 stops20h 20m
United Airlines
Deal found 1/26$739
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/26:10 am
SOF
-
BWI
2 stops22h 11m
United Airlines
Sun 2/155:20 pm
BWI
-
SOF
2 stops18h 00m
United Airlines
Deal found 1/26$764
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:25 pm
SOF
-
BWI
2 stops34h 53m
British Airways
Sun 2/158:35 pm
BWI
-
SOF
1 stop12h 45m
British Airways
Deal found 1/26$920
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:05 pm
SOF
-
BWI
1 stop29h 35m
Multiple Airlines
Sat 8/227:25 pm
BWI
-
SOF
1 stop17h 45m
Multiple Airlines
Deal found 1/26$944

Find flight deals from Sofia to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Baltimore (BWI). 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,657
(KLM)

One-way from

$360
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$1,125
Provider with most accurate pricing for Sofia-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sofia-Baltimore/Washington flights.
Search Deals
From Sofia to Baltimore/Washington
Search Deals
One-way flight from Sofia to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia to Baltimore 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 27, 2026.
Use the filters below to find and compare flights from Sofia to Baltimore that are best for you.

Fly from

Sofia

Fly to

Baltimore

Route

Depart

Return

Price

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sun 2/8

6:10 am-9:21 pm

2 stops22h 11m

Baltimore/Washington

Wed 2/18

5:20 pm-6:20 pm

2 stops18h 00m

$735

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Wed 7/1

7:00 am-4:57 pm

2 stops16h 57m

Baltimore/Washington

Mon 7/20

2:10 pm-2:00 pm

2 stops16h 50m

$1,657

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Tue 6/30

7:00 am-4:57 pm

2 stops16h 57m

Baltimore/Washington

Mon 7/20

2:10 pm-2:00 pm

2 stops16h 50m

$1,925

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Fri 2/13

10:10 am-2:19 pm

2 stops35h 09m

$360

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sat 2/14

7:15 pm-7:59 am

2 stops43h 44m

$535

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sun 2/15

6:20 am-10:27 am

3 stops35h 07m

$626

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Tue 2/17

8:20 pm-6:40 pm

2 stops29h 20m

$705

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Mon 2/16

10:40 am-5:46 pm

2 stops38h 06m

$758

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Mon 2/16

5:25 pm-6:45 pm

1 stop32h 20m

$1,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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

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

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

Currently, October is the cheapest month in which you can book a flight from Sofia to Baltimore (average of $492). Flying from Sofia to Baltimore in November is currently the most expensive (average of $677). 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 Sofia to Baltimore. 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 Sofia to Baltimore?

    Departing from Sofia to Baltimore will take you 16h 57m. Sofia and Baltimore are separated by a distance of 4889 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Sofia to Baltimore (average of $492). Flying from Sofia to Baltimore in November is currently the most expensive (average of $677). 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 Sofia to Baltimore

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