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$506+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — BWI
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$730
(KLM)

One-way from

$506
(Mytrip)

Popular in

September

Cheapest in

June

Average price

$714
From Sofia to Baltimore/Washington
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One-way flight from Sofia to Baltimore/Washington
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Highest demand for flights based on searches. 6% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This KLM deal was found by Cheapflights users on 7/1. 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.
Tue 7/297:00 amSOF - BWI
2 stops22h 04mKLM
Tue 8/51:08 pmBWI - SOF
2 stops17h 52mKLM
Deal found 7/1$730
This Air France deal was found by Cheapflights users on 7/1. 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.
Sat 8/167:00 amSOF - BWI
2 stops17h 36mMultiple Airlines
Sat 8/231:35 pmBWI - SOF
2 stops17h 25mMultiple Airlines
Deal found 7/1$875
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/171:55 pmSOF - BWI
2 stops35h 12mUnited Airlines
Sun 8/246:15 amBWI - SOF
2 stops33h 45mUnited Airlines
Deal found 7/2$938
This British Airways deal was found by Cheapflights users on 7/1. 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.
Wed 7/99:30 pmSOF - BWI
2 stops26h 06mBritish Airways
Sat 7/199:20 pmBWI - SOF
1 stop16h 00mBritish Airways
Deal found 7/1$1,004
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/209:30 pmSOF - BWI
1 stop29h 05mAmerican Airlines
Sat 8/309:20 pmBWI - SOF
1 stop16h 00mAmerican Airlines
Deal found 7/3$1,237

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 July 3, 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

Tue 7/29

7:00 am-10:04 pm

2 stops22h 04m

Baltimore/Washington

Tue 8/5

1:08 pm-2:00 pm

2 stops17h 52m

$730

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sat 8/16

7:00 am-5:36 pm

2 stops17h 36m

Baltimore/Washington

Sat 8/23

1:35 pm-2:00 pm

2 stops17h 25m

$875

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sun 8/17

1:55 pm-6:07 pm

2 stops35h 12m

Baltimore/Washington

Sun 8/24

6:15 am-11:00 pm

2 stops33h 45m

$938

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sun 8/17

9:10 pm-7:35 pm

1 stop29h 25m

Baltimore/Washington

Sun 8/24

9:20 pm-7:10 pm

1 stop14h 50m

$1,058

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Wed 8/20

9:30 pm-7:35 pm

1 stop29h 05m

Baltimore/Washington

Sat 8/30

9:20 pm-8:20 pm

1 stop16h 00m

$1,237

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sat 9/27

4:05 pm-5:40 pm

3 stops32h 35m

$506

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Wed 9/24

7:00 am-5:05 pm

2 stops17h 05m

$611

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Wed 9/24

9:30 pm-7:35 pm

1 stop29h 05m

$627

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Mon 7/28

6:00 am-10:03 am

2 stops35h 03m

$750

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Wed 7/16

9:30 pm-7:35 pm

1 stop29h 05m

$2,510

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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, August is the cheapest month in which you can book a flight from Sofia to Baltimore (average of $241). Flying from Sofia to Baltimore in March is currently the most expensive (average of $290). 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.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with KLM, United Airlines, and American Airlines from Sofia to Baltimore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,861 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,093 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • What are the cheapest airlines flying from Sofia to Baltimore round-trip?

    Cheapflights users have booked flights from Sofia to Baltimore round-trip from $730. Other airlines that can offer you cheap pricing are United Airlines, from $938, and British Airways, from $1,058.

  • What are the cheapest airlines to fly from Sofia to Baltimore one-way?

    For one-way options, check prices for KLM. According to our data, you can fly for as low as $611. Users have also found prices from $627 and $750 on British Airways and United Airlines, respectively.

  • 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, August is the cheapest month in which you can book a flight from Sofia to Baltimore (average of $241). Flying from Sofia to Baltimore in March is currently the most expensive (average of $290). 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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