How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia 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 District of Columbia to Sofia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from District of Columbia 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 District of Columbia 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 District of Columbia 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 District of Columbia 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 District of Columbia 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>

$496 CHEAP FLIGHTS from District of Columbia 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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Cheapest round-trip

$496

Overall average: $794

Multiple Airlines

mié. 4/29mié. 5/13

IAD - SOF • 1 stop

Cheapest one-way

$2,065

Multiple Airlines

lun. 3/2

IAD - SOF • 1 stop

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 District of Columbia 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 District of Columbia to Sofia

mié., abr. 29 - mié., may. 13

10:20 pm - 11:10 pm

IAD

SOF

17h 50m

1 stop

6:20 am - 6:58 pm

SOF

IAD

19h 38m

2 stops

$496Multiple Airlines

mié., abr. 29 - mié., may. 13

10:20 pm - 11:10 pm

IAD

SOF

17h 50m

1 stop

6:20 am - 4:05 pm

SOF

IAD

16h 45m

1 stop

$502Lufthansa

mar., abr. 28 - mar., may. 12

10:20 pm - 11:10 pm

IAD

SOF

17h 50m

1 stop

6:10 am - 4:05 pm

SOF

IAD

16h 55m

1 stop

$508Lufthansa

mié., abr. 29 - mar., may. 12

10:20 pm - 11:10 pm

IAD

SOF

17h 50m

1 stop

6:10 am - 4:05 pm

SOF

IAD

16h 55m

1 stop

$517Lufthansa

mar., abr. 28 - mar., may. 12

5:25 pm - 12:10 pm

IAD

SOF

11h 45m

1 stop

6:10 am - 6:58 pm

SOF

IAD

19h 48m

2 stops

$522United Airlines

mié., abr. 29 - mié., may. 13

3:30 pm - 11:10 pm

DCA

SOF

24h 40m

2 stops

6:20 am - 10:19 am

SOF

DCA

34h 59m

2 stops

$527United Airlines

mar., abr. 28 - mar., may. 12

9:00 am - 12:10 pm

IAD

SOF

20h 10m

2 stops

6:10 am - 8:37 pm

SOF

IAD

21h 27m

2 stops

$530Air Canada

jue., feb. 26 - jue., mar. 5

1:30 pm - 3:10 pm

IAD

SOF

18h 40m

1 stop

4:00 pm - 7:20 pm

SOF

IAD

34h 20m

1 stop

$531Turkish Airlines

dom., mar. 1 - vie., mar. 13

1:30 pm - 8:50 pm

IAD

SOF

24h 20m

1 stop

9:35 am - 8:20 pm

SOF

IAD

16h 45m

1 stop

$535Turkish Airlines

mié., abr. 29 - mié., may. 13

11:05 am - 6:05 pm

DCA

SOF

24h 00m

2 stops

6:20 am - 10:28 pm

SOF

DCA

23h 08m

2 stops

$543Air Canada

Useful Info

Low season	February
High season	June
Cheapest flight	$496

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly with an average 22% increase in price.

Flight from Washington Dulles Airport to Sofia

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Sofia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Sofia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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

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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

$496 Find Cheap Flights from District of Columbia to Sofia

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

Everything you should know

Cheap Flights from District of Columbia to Sofia

Recent round-trip flight deals from District of Columbia to Sofia

Recent one-way flight deals from District of Columbia to Sofia

Recent last minute flight deals from District of Columbia to Sofia

Good to know

FAQs for booking flights from District of Columbia to Sofia

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Sofia.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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 District of Columbia

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