What is the cheapest airline that flies from Maryland to Sofia?

British Airways, Air France, and Air Canada are the most popular carriers operating 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?

As of September 2025, there are 6 operators available to choose from 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.

$260 Cheap Flights from Maryland to Sofia in 2025/26

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Find the cheapest flights from Maryland to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

10:32 am - 11:00 pmPHL-SOF

29h 28m2 stops

6:10 am - 2:47 pmSOF-PHL

15h 37m2 stops

$506United Airlines

Find Deal

mié., oct. 8 - mié., nov. 26

6:30 am - 11:15 amPHL-SOF

21h 45m2 stops

6:00 am - 2:47 pmSOF-PHL

15h 47m2 stops

$511United Airlines

Find Deal

mar., oct. 7 - mar., nov. 25

5:35 pm - 5:50 pmPHL-SOF

17h 15m1 stop

6:00 am - 2:47 pmSOF-PHL

15h 47m2 stops

$520Multiple Airlines

Find Deal

mar., oct. 7 - jue., nov. 27

6:00 pm - 1:50 pmIAD-SOF

12h 50m1 stop

7:55 am - 2:40 pmSOF-IAD

13h 45m1 stop

$523Multiple Airlines

Find Deal

mié., ene. 14 - mié., ene. 28

6:30 pm - 7:10 pmPHL-SOF

17h 40m1 stop

9:00 pm - 4:15 pmSOF-PHL

26h 15m1 stop

$529British Airways

Find Deal

dom., oct. 5 - mié., nov. 26

5:35 pm - 5:50 pmPHL-SOF

17h 15m1 stop

6:15 am - 4:00 pmSOF-PHL

16h 45m1 stop

$532Lufthansa

Find Deal

mié., oct. 8 - mié., oct. 22

6:00 pm - 11:50 amIAD-SOF

10h 50m1 stop

7:55 am - 2:40 pmSOF-IAD

13h 45m1 stop

$536Austrian Airlines

Find Deal

mié., nov. 5 - mié., nov. 19

10:55 pm - 6:20 pmIAD-SOF

12h 25m1 stop

6:10 am - 3:50 pmSOF-IAD

16h 40m1 stop

$546Lufthansa

Find Deal

mié., nov. 5 - mié., nov. 19

9:35 pm - 4:20 pmBWI-SOF

12h 45m1 stop

5:25 pm - 6:45 pmSOF-BWI

32h 20m1 stop

$548British Airways

Find Deal

dom., oct. 26 - lun., nov. 10

6:00 pm - 11:50 amIAD-SOF

10h 50m1 stop

6:45 pm - 2:40 pmSOF-IAD

26h 55m1 stop

$607Austrian Airlines

Find Deal

dom., dic. 14 - jue., ene. 8

Lufthansa flights from Maryland to Sofia

Our best Lufthansa deals on Maryland to Sofia flight tickets

Lufthansa

Oct 8

PHL5:35 pmPhiladelphia

17h 15m

1 stop

SOF5:50 pmSofia

Oct 22

SOF6:15 amSofia

16h 45m

1 stop

PHL4:00 pmPhiladelphia

$532

Find similar

Lufthansa

Nov 5

IAD10:55 pmWashington, D.C. Dulles Intl

12h 25m

1 stop

SOF6:20 pmSofia

Nov 19

SOF6:10 amSofia

16h 40m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$546

Find similar

Lufthansa

Oct 11

PHL4:50 pmPhiladelphia

35h 25m

2 stops

SOF11:15 amSofia

Oct 22

SOF6:15 amSofia

16h 45m

1 stop

PHL4:00 pmPhiladelphia

$548

Find similar

British Airways flights from Maryland to Sofia

Our best British Airways deals on Maryland to Sofia flight tickets

British Airways

Oct 5

PHL6:30 pmPhiladelphia

17h 40m

1 stop

SOF7:10 pmSofia

Nov 26

SOF9:00 pmSofia

26h 15m

1 stop

PHL4:15 pmPhiladelphia

$529

Find similar

British Airways

Oct 26

BWI9:35 pmBaltimore/Washington

12h 45m

1 stop

SOF4:20 pmSofia

Nov 10

SOF5:25 pmSofia

32h 20m

1 stop

BWI6:45 pmBaltimore/Washington

$548

Find similar

British Airways

Mar 16

DCA10:00 pmWashington, D.C. Reagan-National

40h 10m

2 stops

SOF8:10 pmSofia

Mar 30

SOF8:00 pmSofia

30h 13m

2 stops

DCA7:13 pmWashington, D.C. Reagan-National

$587

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

mié. 10/8

10:32 am-11:00 pm

2 stops29h 28m

Sofia

mié. 11/26

6:10 am-2:47 pm

2 stops15h 37m

$506

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

mar. 10/7

6:30 am-11:15 am

2 stops21h 45m

Sofia

mar. 11/25

6:00 am-2:47 pm

2 stops15h 47m

$511

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

mar. 10/7

5:35 pm-5:50 pm

1 stop17h 15m

Sofia

jue. 11/27

6:00 am-2:47 pm

2 stops15h 47m

$520

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mié. 1/14

6:00 pm-1:50 pm

1 stop12h 50m

Sofia

mié. 1/28

7:55 am-2:40 pm

1 stop13h 45m

$523

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

dom. 10/5

6:30 pm-7:10 pm

1 stop17h 40m

Sofia

mié. 11/26

9:00 pm-4:15 pm

1 stop26h 15m

$529

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

mié. 10/8

5:35 pm-5:50 pm

1 stop17h 15m

Sofia

mié. 10/22

6:15 am-4:00 pm

1 stop16h 45m

$532

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mié. 11/5

6:00 pm-11:50 am

1 stop10h 50m

Sofia

mié. 11/19

7:55 am-2:40 pm

1 stop13h 45m

$536

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mié. 11/5

10:55 pm-6:20 pm

1 stop12h 25m

Sofia

mié. 11/19

6:10 am-3:50 pm

1 stop16h 40m

$546

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

dom. 10/26

9:35 pm-4:20 pm

1 stop12h 45m

Sofia

lun. 11/10

5:25 pm-6:45 pm

1 stop32h 20m

$548

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

dom. 12/14

6:00 pm-11:50 am

1 stop10h 50m

Sofia

jue. 1/8

6:45 pm-2:40 pm

1 stop26h 55m

$607

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Maryland is in November. Flight prices, which tend to average around $593, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Sofia from Maryland during February instead. Flights to Sofia in February, while not as cheap as those in November, still average around $620.

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 Maryland. 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 Maryland 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 Maryland 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.

How far in advance should I book a flight 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 $845 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 $679 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

Direct flights	None

There are no direct flights from Maryland to Sofia. There are no popular flight routes from Maryland to Sofia.

Search flight deals

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?
As of September 2025, there are 6 operators available to choose from 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.

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.