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$554+ Cheap flights from Sofia (SOF) to Baltimore (BWI)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — BWI
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Find 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 November 5, 2025.

This KLM deal was found by Cheapflights users on 11/3. 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.
Thu 11/137:00 amSOF - BWI
2 stops16h 49mMultiple Airlines
Thu 11/271:51 pmBWI - SOF
2 stops17h 04mMultiple Airlines
Deal found 11/3$554
This KLM deal was found by Cheapflights users on 11/3. 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 11/197:00 amSOF - BWI
2 stops16h 49mMultiple Airlines
Wed 12/102:41 pmBWI - SOF
2 stops16h 24mMultiple Airlines
Deal found 11/3$567
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/196:10 amSOF - BWI
2 stops22h 14mUnited Airlines
Mon 12/81:10 pmBWI - SOF
2 stops17h 15mUnited Airlines
Deal found 11/3$674
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/166:05 amSOF - BWI
3 stops22h 19mUnited Airlines
Mon 12/15:12 pmBWI - SOF
2 stops22h 33mUnited Airlines
Deal found 11/5$719
This KLM deal was found by Cheapflights users on 11/3. 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 11/197:00 amSOF - BWI
2 stops16h 49mMultiple Airlines
Thu 12/112:41 pmBWI - SOF
2 stops16h 14mMultiple Airlines
Deal found 11/3$758
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/172:20 pmSOF - BWI
2 stops26h 39mUnited Airlines
Sun 11/306:15 amBWI - SOF
2 stops24h 20mUnited Airlines
Deal found 11/5$774
This Air France deal was found by Cheapflights users on 11/3. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amSOF - BWI
2 stops18h 39mAir France
Sun 11/91:51 pmBWI - SOF
2 stops17h 04mAir France
Deal found 11/3$884
This KLM deal was found by Cheapflights users on 11/3. 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.
Fri 11/217:00 amSOF - BWI
2 stops16h 49mMultiple Airlines
Tue 12/92:41 pmBWI - SOF
2 stops16h 14mMultiple Airlines
Deal found 11/3$923
This British Airways deal was found by Cheapflights users on 11/3. 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 11/175:25 pmSOF - BWI
1 stop32h 20mBritish Airways
Fri 12/128:35 pmBWI - SOF
1 stop33h 25mBritish Airways
Deal found 11/3$953
This British Airways deal was found by Cheapflights users on 11/3. 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.
Sat 11/2212:05 pmSOF - BWI
1 stop13h 40mBritish Airways
Fri 12/128:35 pmBWI - SOF
1 stop33h 25mBritish Airways
Deal found 11/3$1,005

Cheap 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 November 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$567
(KLM)

Popular in

July

Cheapest in

June

Average price

$739
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
Highest demand for flights based on searches. 2% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 5, 2025.
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

Thu 11/20

7:00 am-4:49 pm

2 stops16h 49m

Baltimore/Washington

Tue 12/9

2:41 pm-1:55 pm

2 stops16h 14m

$567

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Thu 11/20

7:00 am-4:49 pm

2 stops16h 49m

Baltimore/Washington

Wed 12/10

2:41 pm-2:05 pm

2 stops16h 24m

$567

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Wed 11/19

7:00 am-4:49 pm

2 stops16h 49m

Baltimore/Washington

Tue 12/9

2:41 pm-1:55 pm

2 stops16h 14m

$567

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Thu 3/26

7:10 am-7:14 pm

2 stops18h 04m

Baltimore/Washington

Wed 4/29

3:30 pm-2:00 pm

2 stops15h 30m

$617

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Wed 1/14

9:00 pm-6:45 pm

1 stop28h 45m

Baltimore/Washington

Thu 2/19

8:35 pm-11:15 am

1 stop31h 40m

$659

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sat 1/17

12:05 pm-6:45 pm

1 stop13h 40m

Baltimore/Washington

Thu 2/19

8:35 pm-11:15 am

1 stop31h 40m

$659

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Mon 3/23

5:25 pm-7:45 pm

1 stop32h 20m

Baltimore/Washington

Sat 5/2

9:30 pm-8:20 pm

1 stop15h 50m

$659

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Mon 3/23

5:25 pm-7:45 pm

1 stop32h 20m

Baltimore/Washington

Tue 4/28

9:30 pm-8:40 pm

1 stop16h 10m

$659

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Wed 1/14

9:00 pm-6:45 pm

1 stop28h 45m

Baltimore/Washington

Tue 2/17

8:35 pm-8:10 pm

1 stop16h 35m

$659

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Thu 11/20

6:00 am-9:24 pm

2 stops22h 24m

Baltimore/Washington

Mon 12/8

1:10 pm-1:25 pm

2 stops17h 15m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 14 results
1
2
  • 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 December is currently the most expensive (average of $660). 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 28h 45m. Sofia and Baltimore are separated by a distance of 4889 mi.

  • 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 December is currently the most expensive (average of $660). 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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