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

Prices for flights from Sofia Airport to Maryland are updated daily.

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

As of May 2026, there are 6 operators available to choose from for flights from Sofia Airport to Maryland.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The required travel and health documents for your Maryland 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 Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$418 Cheap Flights from Sofia to Maryland in 2026

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Find the cheapest flights from Sofia to Maryland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

6:15 pm - 2:00 pm

IAD

SOF

12h 45m

1 stop

$647Multiple Airlines

Wed, Sep 23 - Sun, Oct 11

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

6:15 pm - 2:00 pm

IAD

SOF

12h 45m

1 stop

$648Multiple Airlines

Wed, Sep 23 - Sun, Oct 11

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

5:45 pm - 2:05 pm

IAD

SOF

13h 20m

1 stop

$653KLM

Tue, Oct 6 - Tue, Mar 2

7:00 am - 4:38 pm

SOF

IAD

16h 38m

2 stops

6:15 pm - 2:00 pm

IAD

SOF

12h 45m

1 stop

$657Multiple Airlines

Sun, Sep 6 - Sat, Sep 12

7:00 am - 4:38 pm

SOF

IAD

16h 38m

2 stops

12:30 pm - 2:00 pm

IAD

SOF

18h 30m

2 stops

$662Multiple Airlines

Sun, Sep 6 - Sat, Sep 12

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

5:40 pm - 2:00 pm

IAD

SOF

13h 20m

1 stop

$664KLM

Wed, Sep 23 - Thu, Apr 1

6:20 am - 4:05 pm

SOF

IAD

16h 45m

1 stop

10:20 pm - 6:40 pm

IAD

SOF

13h 20m

1 stop

$685Lufthansa

Mon, Jul 13 - Wed, Jul 22

6:20 am - 4:05 pm

SOF

PHL

16h 45m

1 stop

3:10 pm - 11:15 pm

PHL

SOF

25h 05m

2 stops

$789United Airlines

Mon, Jun 8 - Mon, Jun 15

6:20 am - 4:05 pm

SOF

PHL

16h 45m

1 stop

5:40 pm - 10:40 pm

PHL

SOF

22h 00m

1 stop

$790United Airlines

Mon, Jun 8 - Mon, Jun 15

6:20 am - 9:33 pm

SOF

PHL

22h 13m

2 stops

4:20 pm - 6:00 pm

PHL

SOF

42h 40m

2 stops

$803Air Canada

Mon, Jun 8 - Mon, Jun 15

United Airlines flights from Sofia to Maryland

Our best United Airlines deals on Sofia to Maryland flight tickets

United Airlines

Jun 8

SOF6:20 amSofia

16h 45m

1 stop

PHL4:05 pmPhiladelphia

Jun 15

PHL3:10 pmPhiladelphia

25h 05m

2 stops

SOF11:15 pmSofia

$789

United Airlines

Jun 8

SOF6:20 amSofia

16h 45m

1 stop

PHL4:05 pmPhiladelphia

Jun 15

PHL5:40 pmPhiladelphia

22h 00m

1 stop

SOF10:40 pmSofia

$790

United Airlines

Jun 8

SOF6:20 amSofia

16h 45m

1 stop

PHL4:05 pmPhiladelphia

Jun 15

PHL5:40 pmPhiladelphia

17h 20m

1 stop

SOF6:00 pmSofia

$791

Air Canada flights from Sofia to Maryland

Our best Air Canada deals on Sofia to Maryland flight tickets

Air Canada

Oct 12

SOF6:20 amSofia

16h 20m

2 stops

DCA3:40 pmWashington, D.C. Reagan-National

May 17

DCA9:40 amWashington, D.C. Reagan-National

26h 00m

2 stops

SOF6:40 pmSofia

$796

Air Canada

Sep 26

SOF6:20 amSofia

22h 30m

2 stops

DCA9:50 pmWashington, D.C. Reagan-National

Mar 31

DCA6:00 amWashington, D.C. Reagan-National

29h 10m

2 stops

SOF6:10 pmSofia

$798

Air Canada

Sep 24

SOF6:30 amSofia

19h 30m

2 stops

IAD7:00 pmWashington, D.C. Dulles Intl

Apr 3

IAD5:15 pmWashington, D.C. Dulles Intl

35h 55m

2 stops

SOF12:10 pmSofia

$801

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 9/23

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sun 10/11

6:15 pm-2:00 pm

1 stop12h 45m

$647

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 9/23

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sun 10/11

6:15 pm-2:00 pm

1 stop12h 45m

$648

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 10/6

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 3/2

5:45 pm-2:05 pm

1 stop13h 20m

$653

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sun 9/6

7:00 am-4:38 pm

2 stops16h 38m

Washington, D.C. Dulles Intl

Sat 9/12

6:15 pm-2:00 pm

1 stop12h 45m

$657

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sun 9/6

7:00 am-4:38 pm

2 stops16h 38m

Washington, D.C. Dulles Intl

Sat 9/12

12:30 pm-2:00 pm

2 stops18h 30m

$662

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 9/23

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Thu 4/1

5:40 pm-2:00 pm

1 stop13h 20m

$664

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 7/13

6:20 am-4:05 pm

1 stop16h 45m

Washington, D.C. Dulles Intl

Wed 7/22

10:20 pm-6:40 pm

1 stop13h 20m

$685

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Mon 6/8

6:20 am-4:05 pm

1 stop16h 45m

Philadelphia

Mon 6/15

3:10 pm-11:15 pm

2 stops25h 05m

$789

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Mon 6/8

6:20 am-4:05 pm

1 stop16h 45m

Philadelphia

Mon 6/15

5:40 pm-10:40 pm

1 stop22h 00m

$790

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Mon 6/8

6:20 am-9:33 pm

2 stops22h 13m

Philadelphia

Mon 6/15

4:20 pm-6:00 pm

2 stops42h 40m

$803

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 Sofia to Maryland

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 airline that flies from Sofia to Maryland?

British Airways and United Airlines are the most popular carriers operating from Sofia to Maryland

Cheap Sofia to Maryland flight deals and tips

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

Fastest flight time	13h 10m
Direct flights	None

The fastest flight from Sofia to Maryland takes 13h 10m

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

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Frequently asked questions about flying from Sofia to Maryland

When did momondo last update prices for flights from Sofia Airport to Maryland?
Prices for flights from Sofia Airport to Maryland are updated daily.
How many operators does momondo search for flights from Sofia Airport to Maryland?
As of May 2026, there are 6 operators available to choose from for flights from Sofia Airport to Maryland.
How old do you have to be to fly from Sofia Airport to Maryland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The required travel and health documents for your Maryland 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 Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sofia to Maryland. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sofia to Maryland.

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

If you are simply researching potential flights to Maryland, momondo offers a useful price alert feature which will track prices for flights to Maryland from Sofia and alert you when they change.