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

Turkish Airlines, British Airways, 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 November 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.

$306 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

Enter your travel dates to find the best prices.

11:30 am - 2:00 pmPHL-SOF

19h 30m2 stops

7:00 am - 6:19 pmSOF-PHL

18h 19m2 stops

$499KLM

Find Deal

Tue, Mar 31 - Tue, Apr 7

11:30 am - 2:00 pmPHL-SOF

19h 30m2 stops

7:00 am - 5:16 pmSOF-PHL

17h 16m2 stops

$500KLM

Find Deal

Tue, Mar 31 - Tue, Apr 7

1:30 pm - 8:50 pmIAD-SOF

24h 20m1 stop

4:00 pm - 7:20 pmSOF-IAD

34h 20m1 stop

$502Turkish Airlines

Find Deal

Tue, Nov 18 - Thu, Dec 11

8:05 pm - 6:20 pmPHL-SOF

16h 15m2 stops

6:10 am - 4:00 pmSOF-PHL

16h 50m1 stop

$534United Airlines

Find Deal

Wed, Mar 25 - Sun, Mar 29

11:48 am - 6:20 pmPHL-SOF

24h 32m2 stops

6:10 am - 4:00 pmSOF-PHL

16h 50m1 stop

$535United Airlines

Find Deal

Wed, Mar 25 - Sun, Mar 29

1:30 pm - 8:50 pmIAD-SOF

24h 20m1 stop

9:40 pm - 11:45 amSOF-IAD

21h 05m1 stop

$538Turkish Airlines

Find Deal

Tue, Nov 18 - Tue, Nov 25

3:30 pm - 6:40 pmPHL-SOF

20h 10m2 stops

6:10 am - 4:00 pmSOF-PHL

16h 50m1 stop

$540Multiple Airlines

Find Deal

Tue, Mar 31 - Tue, Apr 7

5:35 pm - 1:15 pmPHL-SOF

12h 40m1 stop

6:10 am - 4:00 pmSOF-PHL

16h 50m1 stop

$543Lufthansa

Find Deal

Tue, Mar 31 - Tue, Apr 7

9:45 am - 1:15 pmIAD-SOF

20h 30m2 stops

3:00 pm - 4:40 pmSOF-IAD

32h 40m1 stop

$561Multiple Airlines

Find Deal

Mon, Feb 2 - Mon, Feb 16

10:55 pm - 6:20 pmIAD-SOF

12h 25m1 stop

2:00 pm - 8:05 pmSOF-IAD

13h 05m1 stop

$623Lufthansa

Find Deal

Fri, Nov 14 - Wed, Nov 26

Turkish Airlines flights from Maryland to Sofia

Our best Turkish Airlines deals on Maryland to Sofia flight tickets

Turkish Airlines

Nov 18

IAD1:30 pmWashington, D.C. Dulles Intl

24h 20m

1 stop

SOF8:50 pmSofia

Dec 11

SOF4:00 pmSofia

34h 20m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$502

Find similar

Turkish Airlines

Nov 18

IAD1:30 pmWashington, D.C. Dulles Intl

24h 20m

1 stop

SOF8:50 pmSofia

Nov 25

SOF9:40 pmSofia

21h 05m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$538

Find similar

Turkish Airlines

Nov 28

IAD1:30 pmWashington, D.C. Dulles Intl

18h 40m

1 stop

SOF3:10 pmSofia

Dec 12

SOF4:00 pmSofia

34h 20m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$539

Find similar

United Airlines flights from Maryland to Sofia

Our best United Airlines deals on Maryland to Sofia flight tickets

United Airlines

Mar 25

PHL8:05 pmPhiladelphia

16h 15m

2 stops

SOF6:20 pmSofia

Mar 29

SOF6:10 amSofia

16h 50m

1 stop

PHL4:00 pmPhiladelphia

$534

Find similar

United Airlines

Mar 25

PHL11:48 amPhiladelphia

24h 32m

2 stops

SOF6:20 pmSofia

Mar 29

SOF6:10 amSofia

16h 50m

1 stop

PHL4:00 pmPhiladelphia

$535

Find similar

United Airlines

Nov 19

PHL3:30 pmPhiladelphia

19h 30m

2 stops

SOF6:00 pmSofia

Nov 28

SOF6:05 amSofia

34h 33m

2 stops

PHL9:38 amPhiladelphia

$538

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Tue 3/31

11:30 am-2:00 pm

2 stops19h 30m

Sofia

Tue 4/7

7:00 am-6:19 pm

2 stops18h 19m

$499

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Tue 3/31

11:30 am-2:00 pm

2 stops19h 30m

Sofia

Tue 4/7

7:00 am-5:16 pm

2 stops17h 16m

$500

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 11/18

1:30 pm-8:50 pm

1 stop24h 20m

Sofia

Thu 12/11

4:00 pm-7:20 pm

1 stop34h 20m

$502

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Wed 3/25

8:05 pm-6:20 pm

2 stops16h 15m

Sofia

Sun 3/29

6:10 am-4:00 pm

1 stop16h 50m

$534

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Wed 3/25

11:48 am-6:20 pm

2 stops24h 32m

Sofia

Sun 3/29

6:10 am-4:00 pm

1 stop16h 50m

$535

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 11/18

1:30 pm-8:50 pm

1 stop24h 20m

Sofia

Tue 11/25

9:40 pm-11:45 am

1 stop21h 05m

$538

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Tue 3/31

3:30 pm-6:40 pm

2 stops20h 10m

Sofia

Tue 4/7

6:10 am-4:00 pm

1 stop16h 50m

$540

PhiladelphiaSofia

PHL - SOF

PHLSOF

Philadelphia

Tue 3/31

5:35 pm-1:15 pm

1 stop12h 40m

Sofia

Tue 4/7

6:10 am-4:00 pm

1 stop16h 50m

$543

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 2/2

9:45 am-1:15 pm

2 stops20h 30m

Sofia

Mon 2/16

3:00 pm-4:40 pm

1 stop32h 40m

$561

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Fri 11/14

10:55 pm-6:20 pm

1 stop12h 25m

Sofia

Wed 11/26

2:00 pm-8:05 pm

1 stop13h 05m

$623

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 September. Flight prices, which tend to average around $608, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Sofia from Maryland during February instead. Flights to Sofia in February, while not as cheap as those in September, 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 $867 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 $699 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 November 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.