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$507+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SOF
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap 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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$715
(British Airways)

One-way from

$507
(British Airways)

Popular in

June

Cheapest in

November

Average price

$874
Provider with most accurate pricing for Baltimore/Washington-Sofia flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Sofia flights.
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From Baltimore/Washington to Sofia
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One-way flight from Baltimore/Washington to Sofia
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Highest demand for flights based on searches. 20% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 24, 2025.

This British Airways deal was found by Cheapflights users on 4/23. 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 10/89:20 pmBWI - SOF
1 stop33h 10mBritish Airways
Fri 10/318:15 pmSOF - BWI
1 stop29h 30mBritish Airways
Deal found 4/23$715
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/510:59 amBWI - SOF
2 stops23h 51mUnited Airlines
Wed 8/206:15 amSOF - BWI
2 stops22h 27mUnited Airlines
Deal found 4/23$722
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Sat 4/266:50 pmBWI - SOF
2 stops23h 25mMultiple Airlines
Sat 5/35:45 amSOF - BWI
2 stops18h 55mMultiple Airlines
Deal found 4/23$824
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 8/59:20 pmBWI - SOF
1 stop16h 20mAmerican Airlines
Wed 8/209:30 pmSOF - BWI
1 stop29h 05mAmerican Airlines
Deal found 4/23$1,045
This KLM deal was found by Cheapflights users on 4/23. 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 5/292:29 pmBWI - SOF
2 stops16h 31mKLM
Mon 6/27:00 amSOF - BWI
2 stops16h 23mKLM
Deal found 4/23$1,775

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 April 24, 2025.
Use the filters below to find and compare flights from Baltimore to Sofia that are best for you.

Fly from

Baltimore

Fly to

Sofia

Route

Depart

Return

Price

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Wed 10/8

9:20 pm-1:30 pm

1 stop33h 10m

Sofia

Fri 10/31

8:15 pm-7:45 pm

1 stop29h 30m

$715

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Tue 8/5

10:59 am-5:50 pm

2 stops23h 51m

Sofia

Wed 8/20

6:15 am-9:42 pm

2 stops22h 27m

$722

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Tue 8/5

9:20 pm-8:40 pm

1 stop16h 20m

Sofia

Wed 8/20

6:10 am-9:47 pm

2 stops22h 37m

$971

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Tue 8/5

9:20 pm-8:40 pm

1 stop16h 20m

Sofia

Wed 8/20

9:30 pm-7:35 pm

1 stop29h 05m

$1,045

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Thu 5/29

2:29 pm-2:00 pm

2 stops16h 31m

Sofia

Mon 6/2

7:00 am-4:23 pm

2 stops16h 23m

$1,775

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Tue 7/22

9:20 pm-8:40 pm

1 stop16h 20m

$507

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Tue 7/22

2:10 pm-2:00 pm

2 stops16h 50m

$711

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Fri 8/1

9:20 pm-2:05 pm

1 stop33h 45m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Baltimore-Sofia flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, November is the cheapest month in which you can book a flight from Baltimore to Sofia (average of $632). Flying from Baltimore to Sofia in June is currently the most expensive (average of $1,243). 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.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated April 24, 2025.
KLM
7.8
Good
1,333 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,685 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,799 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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.

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

    Currently priced at $715, British Airways will fly you from Baltimore to Sofia and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $722 and $1,045, respectively.

  • 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, November is the cheapest month in which you can book a flight from Baltimore to Sofia (average of $632). Flying from Baltimore to Sofia in June is currently the most expensive (average of $1,243). 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

Browse thousands of different options on Cheapflights for your next trip

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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
Reagan-National to Sofia flights
Philadelphia to Sofia flights

Top airline flying from Baltimore to Sofia

Discover the top airline that operate flights from Baltimore to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$599Average$1,024FlexibilityNo cancel feeOn-time69%

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