How does KAYAK find such low prices on flights from Maryland to Sofia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Sofia. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Sofia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Maryland is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Maryland to Sofia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Maryland with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Sofia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$313 CHEAP FLIGHTS from Maryland to Sofia

SOF

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$484

Overall average: $764

Multiple Airlines

Tue 4/7Fri 4/17

PHL - SOF • 2 stops

Cheapest one-way

$313

Multiple Airlines

Sun 5/10

IAD - SOF • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sofia!

Flight Deals

Cheap Flights from Maryland to Sofia

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Maryland to Sofia

Tue, Apr 7 - Fri, Apr 17

9:15 am - 12:10 pm

PHL

SOF

19h 55m

2 stops

6:20 am - 2:46 pm

SOF

PHL

15h 26m

2 stops

$484Multiple Airlines

Tue, Mar 31 - Tue, Apr 7

3:30 pm - 6:40 pm

PHL

SOF

20h 10m

2 stops

6:10 am - 4:05 pm

SOF

PHL

16h 55m

1 stop

$487Multiple Airlines

Sun, Mar 29 - Tue, Apr 7

11:36 am - 11:00 pm

PHL

SOF

28h 24m

2 stops

6:10 am - 4:05 pm

SOF

PHL

16h 55m

1 stop

$488United Airlines

Wed, Apr 1 - Tue, Apr 14

10:33 am - 12:10 pm

PHL

SOF

18h 37m

2 stops

6:10 am - 4:05 pm

SOF

PHL

16h 55m

1 stop

$489United Airlines

Sun, Mar 29 - Wed, Apr 8

3:30 pm - 6:40 pm

PHL

SOF

20h 10m

2 stops

6:20 am - 2:46 pm

SOF

PHL

15h 26m

2 stops

$490Air Canada

Mon, Mar 30 - Wed, Apr 8

11:36 am - 11:00 pm

PHL

SOF

28h 24m

2 stops

6:20 am - 2:46 pm

SOF

PHL

15h 26m

2 stops

$491United Airlines

Tue, Mar 31 - Tue, Apr 7

3:30 pm - 6:40 pm

PHL

SOF

20h 10m

2 stops

6:10 am - 2:46 pm

SOF

PHL

39h 36m

2 stops

$492Air Canada

Sun, Mar 8 - Tue, Mar 24

6:40 pm - 10:45 pm

PHL

SOF

22h 05m

1 stop

6:00 am - 5:05 pm

SOF

PHL

17h 05m

1 stop

$494Lufthansa

Tue, Aug 11 - Tue, Aug 25

8:20 pm - 10:20 am

IAD

SOF

31h 00m

1 stop

1:05 pm - 4:45 pm

SOF

IAD

34h 40m

1 stop

$510SWISS

Mon, Aug 10 - Mon, Aug 24

10:20 pm - 6:40 pm

IAD

SOF

13h 20m

1 stop

7:00 pm - 1:35 pm

SOF

IAD

25h 35m

1 stop

$525Lufthansa

Useful Info

Low season	February
High season	June
Cheapest flight	$313

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 23% increase in price.

Flight from Washington Dulles Airport to Sofia

How does KAYAK find such low prices on flights from Maryland to Sofia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Sofia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Sofia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maryland to Sofia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Sofia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Velingrad

Sandanski

Everything you need to know for your flight to Sofia

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sofia

Sofia (SOF)

SOF

$299 Find Cheap Flights from Maryland to Sofia

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

Everything you should know

Cheap Flights from Maryland to Sofia

Recent round-trip flight deals from Maryland to Sofia

Recent one-way flight deals from Maryland to Sofia

Recent last minute flight deals from Maryland to Sofia

Good to know

FAQs for booking flights from Maryland to Sofia

How does KAYAK find such low prices on flights from Maryland to Sofia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to Sofia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Sofia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maryland to Sofia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to Sofia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sofia?

Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia

Cabin class types available on flights to Maryland

Complete your trip to Sofia with a hotel stay or car rental

Find direct flights for Sofia

Flights to other popular destinations

Flights from domestic origins to Sofia

Choose which airport to fly into in Sofia

Find deals for your return flight