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

British Airways, Austrian Airlines, and United Airlines are the most popular carriers operating 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 April 2026, there are 5 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.

$414 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

$641Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

7:00 am - 3:35 pm

SOF

IAD

15h 35m

1 stop

6:15 pm - 2:00 pm

IAD

SOF

12h 45m

1 stop

$642Multiple Airlines

Wed, Apr 15 - Wed, Sep 30

7:00 am - 4:38 pm

SOF

BWI

16h 38m

2 stops

1:59 pm - 2:00 pm

BWI

SOF

17h 01m

2 stops

$653KLM

Thu, May 7 - Tue, May 12

7:00 am - 5:07 pm

SOF

DCA

17h 07m

2 stops

3:00 pm - 2:00 pm

DCA

SOF

16h 00m

2 stops

$653KLM

Thu, May 7 - Wed, May 13

6:30 am - 4:05 pm

SOF

PHL

16h 35m

1 stop

5:40 pm - 1:20 pm

PHL

SOF

12h 40m

1 stop

$780Lufthansa

Thu, Apr 16 - Thu, Apr 23

6:30 am - 4:05 pm

SOF

PHL

16h 35m

1 stop

5:40 pm - 6:25 pm

PHL

SOF

17h 45m

1 stop

$784United Airlines

Thu, Apr 16 - Thu, Apr 23

6:30 am - 2:46 pm

SOF

PHL

15h 16m

2 stops

5:40 pm - 10:40 pm

PHL

SOF

22h 00m

1 stop

$787United Airlines

Thu, Apr 16 - Thu, Apr 23

6:20 am - 3:39 pm

SOF

DCA

16h 19m

2 stops

9:40 am - 6:10 pm

DCA

SOF

25h 30m

2 stops

$791Air Canada

Wed, May 27 - Sun, Jun 7

2:10 pm - 6:13 pm

SOF

DCA

35h 03m

2 stops

6:00 am - 11:10 am

DCA

SOF

22h 10m

2 stops

$796Air Canada

Tue, May 12 - Thu, Jul 16

2:20 pm - 4:05 pm

SOF

PHL

32h 45m

1 stop

5:40 pm - 10:40 pm

PHL

SOF

22h 00m

1 stop

$806Lufthansa

Mon, May 18 - Mon, May 25

United Airlines flights from Sofia to Maryland

Our best United Airlines deals on Sofia to Maryland flight tickets

United Airlines

May 14

SOF2:10 pmSofia

12h 45m

1 stop

IAD7:55 pmWashington, D.C. Dulles Intl

May 30

IAD5:20 pmWashington, D.C. Dulles Intl

12h 40m

1 stop

SOF1:00 pmSofia

$782

United Airlines

May 25

SOF6:20 amSofia

15h 55m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

Jun 9

IAD5:20 pmWashington, D.C. Dulles Intl

17h 40m

1 stop

SOF6:00 pmSofia

$783

United Airlines

Apr 16

SOF6:30 amSofia

16h 35m

1 stop

PHL4:05 pmPhiladelphia

Apr 23

PHL5:40 pmPhiladelphia

17h 45m

1 stop

SOF6:25 pmSofia

$784

Austrian Airlines flights from Sofia to Maryland

Our best Austrian Airlines deals on Sofia to Maryland flight tickets

Austrian Airlines

Aug 2

SOF6:55 pmSofia

28h 10m

2 stops

PHL4:05 pmPhiladelphia

Sep 8

PHL10:35 amPhiladelphia

18h 05m

2 stops

SOF11:40 amSofia

$934

Austrian Airlines

Aug 2

SOF6:55 pmSofia

28h 10m

2 stops

PHL4:05 pmPhiladelphia

Sep 6

PHL5:40 pmPhiladelphia

14h 40m

2 stops

SOF3:20 pmSofia

$950

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 4/21

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 4/28

6:15 pm-2:00 pm

1 stop12h 45m

$641

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 4/15

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Wed 9/30

6:15 pm-2:00 pm

1 stop12h 45m

$642

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Thu 5/7

7:00 am-4:38 pm

2 stops16h 38m

Baltimore/Washington

Tue 5/12

1:59 pm-2:00 pm

2 stops17h 01m

$653

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 5/7

7:00 am-5:07 pm

2 stops17h 07m

Washington, D.C. Reagan-National

Wed 5/13

3:00 pm-2:00 pm

2 stops16h 00m

$653

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Thu 4/16

6:30 am-4:05 pm

1 stop16h 35m

Philadelphia

Thu 4/23

5:40 pm-1:20 pm

1 stop12h 40m

$780

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Thu 4/16

6:30 am-4:05 pm

1 stop16h 35m

Philadelphia

Thu 4/23

5:40 pm-6:25 pm

1 stop17h 45m

$784

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Thu 4/16

6:30 am-2:46 pm

2 stops15h 16m

Philadelphia

Thu 4/23

5:40 pm-10:40 pm

1 stop22h 00m

$787

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Wed 5/27

6:20 am-3:39 pm

2 stops16h 19m

Washington, D.C. Reagan-National

Sun 6/7

9:40 am-6:10 pm

2 stops25h 30m

$791

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Tue 5/12

2:10 pm-6:13 pm

2 stops35h 03m

Washington, D.C. Reagan-National

Thu 7/16

6:00 am-11:10 am

2 stops22h 10m

$796

SofiaPhiladelphia

SOF - PHL

SOFPHL

Sofia

Mon 5/18

2:20 pm-4:05 pm

1 stop32h 45m

Philadelphia

Mon 5/25

5:40 pm-10:40 pm

1 stop22h 00m

$806

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

Prices

Airlines

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Sofia is in February. Flight prices, which tend to average around $475, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in February, then you should wait until June to fly from Sofia, when ticket prices are also cheap, with an average price of $657.

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	15h 10m
Direct flights	None

The fastest flight from Sofia to Maryland takes 15h 10m

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

Search flight deals

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 April 2026, there are 5 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.