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Cheap flights from Maryland to Sofia from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Sofia departing on 8/24. 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 Maryland to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:05 pm - 6:40 pm
PHL
-
SOF
20h 35m
2 stops
United Airlines Logo
6:20 am - 4:05 pm
SOF
-
PHL
16h 45m
1 stop
$738United Airlines
Tue, Sep 1 - Fri, Sep 11
Air Canada Logo
10:05 am - 6:40 pm
PHL
-
SOF
25h 35m
2 stops
Air Canada Logo
6:10 am - 2:47 pm
SOF
-
PHL
39h 37m
2 stops
$741Air Canada
Wed, Sep 2 - Tue, Sep 15
United Airlines Logo
5:40 pm - 6:00 pm
PHL
-
SOF
17h 20m
1 stop
United Airlines Logo
6:20 am - 4:05 pm
SOF
-
PHL
16h 45m
1 stop
$745United Airlines
Tue, Sep 1 - Fri, Sep 11
Lufthansa Logo
5:40 pm - 6:05 pm
PHL
-
SOF
17h 25m
1 stop
Lufthansa Logo
6:20 am - 4:05 pm
SOF
-
PHL
16h 45m
1 stop
$750Lufthansa
Wed, Sep 2 - Fri, Sep 11
SWISS Logo
11:03 am - 10:20 am
PHL
-
SOF
40h 17m
2 stops
SWISS Logo
3:40 pm - 5:54 pm
SOF
-
PHL
33h 14m
2 stops
$756SWISS
Tue, Sep 1 - Mon, Sep 14
Multiple Airlines Logo
10:05 am - 6:40 pm
PHL
-
SOF
25h 35m
2 stops
Multiple Airlines Logo
2:20 pm - 4:05 pm
SOF
-
PHL
32h 45m
1 stop
$757Multiple Airlines
Tue, Sep 1 - Mon, Sep 14
British Airways Logo
8:35 pm - 8:10 pm
BWI
-
SOF
16h 35m
1 stop
British Airways Logo
9:00 pm - 6:45 pm
SOF
-
BWI
28h 45m
1 stop
$759British Airways
Tue, Nov 3 - Wed, Nov 18
Lufthansa Logo
5:40 pm - 6:00 pm
PHL
-
SOF
17h 20m
1 stop
Lufthansa Logo
7:00 pm - 4:05 pm
SOF
-
PHL
28h 05m
1 stop
$765Lufthansa
Tue, Sep 1 - Mon, Sep 14
British Airways Logo
8:35 pm - 4:20 pm
BWI
-
SOF
12h 45m
1 stop
British Airways Logo
2:30 pm - 6:45 pm
SOF
-
BWI
35h 15m
1 stop
$780British Airways
Sun, Nov 1 - Sun, Nov 15
Multiple Airlines Logo
8:35 pm - 4:20 pm
BWI
-
SOF
12h 45m
1 stop
Multiple Airlines Logo
12:05 pm - 11:55 pm
SOF
-
BWI
18h 50m
2 stops
$800Multiple Airlines
Sun, Nov 8 - Sat, Nov 14

United Airlines flights from Maryland to Sofia

Our best United Airlines deals on Maryland to Sofia flight tickets
United Airlines
Sep 1
PHL3:05 pmPhiladelphia
20h 35m
2 stops
SOF6:40 pmSofia
Sep 11
SOF6:20 amSofia
16h 45m
1 stop
PHL4:05 pmPhiladelphia
$738
United Airlines
Sep 1
PHL5:40 pmPhiladelphia
17h 20m
1 stop
SOF6:00 pmSofia
Sep 11
SOF6:20 amSofia
16h 45m
1 stop
PHL4:05 pmPhiladelphia
$745
United Airlines
Sep 1
PHL7:40 pmPhiladelphia
16h 00m
2 stops
SOF6:40 pmSofia
Sep 15
SOF2:10 pmSofia
34h 44m
2 stops
PHL5:54 pmPhiladelphia
$748

British Airways flights from Maryland to Sofia

Our best British Airways deals on Maryland to Sofia flight tickets
British Airways
Nov 3
BWI8:35 pmBaltimore/Washington
16h 35m
1 stop
SOF8:10 pmSofia
Nov 18
SOF9:00 pmSofia
28h 45m
1 stop
BWI6:45 pmBaltimore/Washington
$759
British Airways
Nov 1
BWI8:35 pmBaltimore/Washington
12h 45m
1 stop
SOF4:20 pmSofia
Nov 15
SOF2:30 pmSofia
35h 15m
1 stop
BWI6:45 pmBaltimore/Washington
$780
British Airways
Nov 8
BWI8:35 pmBaltimore/Washington
12h 45m
1 stop
SOF4:20 pmSofia
Nov 14
SOF12:05 pmSofia
13h 40m
1 stop
BWI6:45 pmBaltimore/Washington
$790

momondo Fare Finder

 
Customize your flight search to find flights from Maryland 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 June 2, 2026.
Use the filters below to find and compare flights from Maryland to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Tue 9/1

3:05 pm-6:40 pm

2 stops20h 35m

Sofia

Fri 9/11

6:20 am-4:05 pm

1 stop16h 45m

$738

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Wed 9/2

10:05 am-6:40 pm

2 stops25h 35m

Sofia

Tue 9/15

6:10 am-2:47 pm

2 stops39h 37m

$741

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Tue 9/1

5:40 pm-6:00 pm

1 stop17h 20m

Sofia

Fri 9/11

6:20 am-4:05 pm

1 stop16h 45m

$745

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Wed 9/2

5:40 pm-6:05 pm

1 stop17h 25m

Sofia

Fri 9/11

6:20 am-4:05 pm

1 stop16h 45m

$750

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Tue 9/1

11:03 am-10:20 am

2 stops40h 17m

Sofia

Mon 9/14

3:40 pm-5:54 pm

2 stops33h 14m

$756

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Tue 9/1

10:05 am-6:40 pm

2 stops25h 35m

Sofia

Mon 9/14

2:20 pm-4:05 pm

1 stop32h 45m

$757

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Tue 11/3

8:35 pm-8:10 pm

1 stop16h 35m

Sofia

Wed 11/18

9:00 pm-6:45 pm

1 stop28h 45m

$759

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Tue 9/1

5:40 pm-6:00 pm

1 stop17h 20m

Sofia

Mon 9/14

7:00 pm-4:05 pm

1 stop28h 05m

$765

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Sun 11/1

8:35 pm-4:20 pm

1 stop12h 45m

Sofia

Sun 11/15

2:30 pm-6:45 pm

1 stop35h 15m

$780
Quickest round-trip

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Sun 11/8

8:35 pm-4:20 pm

1 stop12h 45m

Sofia

Sat 11/14

12:05 pm-11:55 pm

2 stops18h 50m

$800

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 Maryland 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

How far in advance should I book a flight from Maryland to Sofia?

You are more likely to see cheaper flights to Sofia from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $798 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Maryland for as low as $668 on momondo.

Cheap Maryland to Sofia flight deals and tips

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

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Maryland to Sofia takes 11h 40m
There are no direct flights from Maryland to Sofia. There are no popular flight routes from Maryland to Sofia.
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Frequently asked questions about flying from Maryland to Sofia

  • When did momondo last update prices for flights from Maryland to Sofia Airport?

    Prices for flights from Maryland to Sofia Airport were last updated today.

  • How many operators does momondo search for flights from Maryland to Sofia Airport?

  • How old do you have to be to fly from Maryland to Sofia Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to Sofia Airport.

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

    The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 Maryland to Sofia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maryland to Sofia for you.

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

Yes. All flights to Sofia from Maryland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Maryland to Sofia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Sofia from Maryland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.
First Class to Sofia
Business Class to Sofia