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Cheap flights from Baltimore to Sofia from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Sofia departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baltimore to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:35 pm - 4:20 pm
BWI
-
SOF
12h 45m1 stop
British Airways Logo
9:00 pm - 7:45 pm
SOF
-
BWI
28h 45m1 stop
$678British Airways
Sun, Mar 8 - Wed, Mar 25
British Airways Logo
9:35 pm - 4:20 pm
BWI
-
SOF
12h 45m1 stop
British Airways Logo
12:05 pm - 7:45 pm
SOF
-
BWI
13h 40m1 stop
$683British Airways
Sun, Mar 8 - Sat, Mar 28
British Airways Logo
9:35 pm - 8:10 pm
BWI
-
SOF
16h 35m1 stop
British Airways Logo
9:10 pm - 7:40 pm
SOF
-
BWI
29h 30m1 stop
$686British Airways
Tue, Mar 10 - Sun, Mar 29
British Airways Logo
8:35 pm - 11:15 am
BWI
-
SOF
31h 40m1 stop
British Airways Logo
12:05 pm - 7:45 pm
SOF
-
BWI
13h 40m1 stop
$694British Airways
Thu, Mar 5 - Sat, Mar 28
United Airlines Logo
6:05 am - 10:45 pm
BWI
-
SOF
34h 40m2 stops
United Airlines Logo
6:10 am - 9:42 pm
SOF
-
BWI
21h 32m2 stops
$695United Airlines
Sun, Mar 8 - Wed, Mar 25
Multiple Airlines Logo
11:45 am - 1:55 pm
BWI
-
SOF
20h 10m2 stops
Multiple Airlines Logo
7:00 am - 8:27 pm
SOF
-
BWI
19h 27m2 stops
$702Multiple Airlines
Tue, Mar 10 - Mon, Mar 23
United Airlines Logo
6:20 am - 10:45 pm
BWI
-
SOF
33h 25m2 stops
United Airlines Logo
6:10 am - 9:33 pm
SOF
-
BWI
22h 23m2 stops
$703United Airlines
Thu, Mar 5 - Tue, Mar 31
United Airlines Logo
6:05 am - 10:45 pm
BWI
-
SOF
34h 40m2 stops
United Airlines Logo
1:45 pm - 9:42 pm
SOF
-
BWI
37h 57m2 stops
$707United Airlines
Sun, Mar 8 - Mon, Mar 23
United Airlines Logo
6:20 am - 10:45 pm
BWI
-
SOF
34h 25m2 stops
United Airlines Logo
6:00 am - 9:42 pm
SOF
-
BWI
21h 42m2 stops
$709United Airlines
Thu, Mar 12 - Thu, Mar 26
United Airlines Logo
5:18 pm - 6:20 pm
BWI
-
SOF
18h 02m2 stops
United Airlines Logo
6:25 am - 9:21 pm
SOF
-
BWI
21h 56m2 stops
$711United Airlines
Sat, Jan 24 - Sat, Jan 31

Air France flights from Baltimore to Sofia

Our best Air France deals on Baltimore to Sofia flight tickets
Air France
Jan 5
BWI1:02 pmBaltimore/Washington
18h 03m
2 stops
SOF2:05 pmSofia
Jan 12
SOF7:00 amSofia
19h 07m
2 stops
BWI7:07 pmBaltimore/Washington
$1,094
Find similar
Air France
Dec 20
BWI12:02 pmBaltimore/Washington
18h 53m
2 stops
SOF1:55 pmSofia
Jan 3
SOF7:00 amSofia
23h 31m
2 stops
BWI11:31 pmBaltimore/Washington
$12,169
Find similar
Air France
Dec 20
BWI2:24 pmBaltimore/Washington
16h 31m
2 stops
SOF1:55 pmSofia
Jan 3
SOF7:00 amSofia
24h 43m
2 stops
BWI12:43 amBaltimore/Washington
$14,784
Find similar

United Airlines flights from Baltimore to Sofia

Our best United Airlines deals on Baltimore to Sofia flight tickets
United Airlines
Mar 8
BWI6:05 amBaltimore/Washington
34h 40m
2 stops
SOF10:45 pmSofia
Mar 25
SOF6:10 amSofia
21h 32m
2 stops
BWI9:42 pmBaltimore/Washington
$695
Find similar
United Airlines
Mar 5
BWI6:20 amBaltimore/Washington
33h 25m
2 stops
SOF10:45 pmSofia
Mar 31
SOF6:10 amSofia
22h 23m
2 stops
BWI9:33 pmBaltimore/Washington
$703
Find similar
United Airlines
Mar 8
BWI6:05 amBaltimore/Washington
34h 40m
2 stops
SOF10:45 pmSofia
Mar 23
SOF1:45 pmSofia
37h 57m
2 stops
BWI9:42 pmBaltimore/Washington
$707
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
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

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Sun 3/8

9:35 pm-4:20 pm

1 stop12h 45m

Sofia

Wed 3/25

9:00 pm-7:45 pm

1 stop28h 45m

$678

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Sun 3/8

9:35 pm-4:20 pm

1 stop12h 45m

Sofia

Sat 3/28

12:05 pm-7:45 pm

1 stop13h 40m

$683

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Tue 3/10

9:35 pm-8:10 pm

1 stop16h 35m

Sofia

Sun 3/29

9:10 pm-7:40 pm

1 stop29h 30m

$686

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Thu 3/5

8:35 pm-11:15 am

1 stop31h 40m

Sofia

Sat 3/28

12:05 pm-7:45 pm

1 stop13h 40m

$694

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Sun 3/8

6:05 am-10:45 pm

2 stops34h 40m

Sofia

Wed 3/25

6:10 am-9:42 pm

2 stops21h 32m

$695

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Tue 3/10

11:45 am-1:55 pm

2 stops20h 10m

Sofia

Mon 3/23

7:00 am-8:27 pm

2 stops19h 27m

$702

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Thu 3/5

6:20 am-10:45 pm

2 stops33h 25m

Sofia

Tue 3/31

6:10 am-9:33 pm

2 stops22h 23m

$703

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Sun 3/8

6:05 am-10:45 pm

2 stops34h 40m

Sofia

Mon 3/23

1:45 pm-9:42 pm

2 stops37h 57m

$707

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Thu 3/12

6:20 am-10:45 pm

2 stops34h 25m

Sofia

Thu 3/26

6:00 am-9:42 pm

2 stops21h 42m

$709

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Sat 1/24

5:18 pm-6:20 pm

2 stops18h 02m

Sofia

Sat 1/31

6:25 am-9:21 pm

2 stops21h 56m

$711

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

How to get the cheapest flight ticket from Baltimore to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sofia?

According to our data, Wednesday is the cheapest day to fly to Sofia from Baltimore. The lowest ticket price found for a Wednesday departure recently was $876. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Baltimore to Sofia on a Saturday will generally be more expensive and average around $1,037. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

At noon is the cheapest time of day to fly from Baltimore to Sofia when you can find flight prices for as low as $623. Flying to Sofia at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,053 per ticket.

When to book flights from Baltimore to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Sofia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Sofia (BWI to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Sofia

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Baltimore to Sofia takes 12h 45m
There are no direct flights from Baltimore to Sofia. There are no popular flight routes from Baltimore to Sofia.
Search flight deals

  • How far is Baltimore/Washington to Sofia by plane?

    A flight from Baltimore/Washington to Sofia will travel around 4878.3 mi. 12h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Sofia Airport?

    Prices for flights from Baltimore/Washington Airport to Sofia Airport refresh daily.

  • How old do you have to be to fly from Baltimore/Washington Airport to Sofia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Sofia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sofia from Baltimore.

Can I find flights from Baltimore to Sofia with flexible booking policies on momondo?

All flight searches from Baltimore to Sofia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Sofia?

Once all potential Baltimore to Sofia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baltimore to Sofia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baltimore to Sofia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sofia and let you know when they change.

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