How long is the flight from Washington, D.C. Dulles Intl Airport to Sofia?

For as low as $589, British Airways can have you in Sofia from Washington, D.C. Dulles Intl Airport in 15h 15m. Washington, D.C. Dulles Intl Airport and Sofia are separated by a distance of 4931 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sofia round-trip?

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Sofia round-trip from $535. Other airlines that can offer you cheap pricing are United Airlines, from $637, and Lufthansa, from $638. These flights start at 34% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Sofia?

Lufthansa, Turkish Airlines and United Airlines are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Sofia.

What is the cheapest time of day to fly from IAD to SOF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Sofia as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Sofia flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sofia flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sofia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Sofia flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Sofia from Washington, D.C. Dulles Intl?

Most people fly into Sofia (SOF) if they book a flight to Sofia from Washington, D.C. Dulles Intl. On average, Sofia has 0 inbound flights from Washington, D.C. Dulles Intl per day from 4 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

Can I find deals for flights from Dulles Intl to Sofia that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Sofia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sofia.

Can I find deals for business class flights from Dulles Intl to Sofia?

Yes. Cheapflights offers flight deals from Dulles Intl to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$412+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Sofia

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Cheap flight deals from Dulles Intl to Sofia

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Sofia
Explore the most affordable flight options available from Dulles Intl to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.

Sun 11/86:05 pm -

1 stop15h 15m

Mon 11/235:15 pm -

1 stop29h 25m

Deal found 9/23

$589

Mon 11/235:50 pm -

1 stop16h 10m

Thu 12/35:40 am -

1 stop17h 40m

Deal found 9/24

$595

Tue 12/16:10 pm -

1 stop22h 45m

Tue 12/87:55 am -

1 stop13h 15m

Deal found 9/23

$606

Sun 10/257:00 pm -

1 stop10h 50m

Mon 11/23:00 pm -

1 stop33h 00m

Deal found 9/24

$612

Tue 10/2711:55 pm -

1 stop12h 25m

Tue 11/102:00 pm -

1 stop13h 05m

Deal found 9/25

$614

Sun 12/136:05 pm -

1 stop15h 15m

Sun 1/107:45 pm -

1 stop26h 55m

Deal found 9/23

$622

Wed 12/98:10 pm -

1 stop12h 15m

Wed 1/66:45 pm -

1 stop26h 25m

Deal found 9/23

$629

Tue 12/110:55 pm -

1 stop12h 25m

Tue 12/86:00 am -

2 stops16h 55m

Deal found 9/23

$631

Wed 12/96:10 pm -

1 stop16h 50m

Fri 1/87:55 am -

1 stop13h 15m

Deal found 9/23

$634

Tue 10/279:55 am -

2 stops26h 05m

Tue 11/107:55 am -

2 stops19h 15m

Deal found 9/25

$636

Sun 11/810:55 pm -

2 stops17h 05m

Mon 11/233:00 pm -

1 stop33h 00m

Deal found 9/23

$640

Best flights from Dulles Intl to Sofia
Discover carefully curated flight deals from Dulles Intl to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Sun 11/86:05 pm -

1 stop15h 15m

Mon 11/235:15 pm -

1 stop29h 25m

Deal found 9/23

$589

Wed 12/910:55 pm -

1 stop17h 00m

Fri 1/87:55 am -

2 stops22h 05m

Deal found 9/23

$657

Wed 12/93:37 pm -

2 stops24h 18m

Sun 1/106:00 am -

2 stops16h 30m

Deal found 9/23

$689

Thu 12/1010:55 pm -

1 stop17h 00m

Thu 1/77:55 am -

2 stops19h 27m

Deal found 9/23

$707

Mon 2/156:00 am -

2 stops24h 15m

Wed 2/176:25 am -

1 stop15h 10m

Deal found 9/27

$723

Tue 12/296:00 pm -

1 stop12h 25m

Tue 1/126:00 am -

2 stops22h 05m

Deal found 9/26

$735

Sat 12/1210:10 pm -

2 stops41h 45m

Sat 1/97:55 am -

1 stop13h 15m

Deal found 9/23

$765

Thu 1/285:35 pm -

1 stop12h 40m

Thu 2/116:25 am -

2 stops20h 58m

Deal found 9/26

$772

Thu 2/257:13 am -

2 stops23h 02m

Thu 3/116:25 am -

2 stops16h 55m

Deal found 9/27

$776

Last-minute flights from Dulles Intl to Sofia
Discover last-minute flight deals from Dulles Intl to Sofia. Data last updated September 28, 2026 and is based on user searches.

Thu 10/151:15 pm -

1 stop12h 30m

Thu 10/294:00 pm -

1 stop26h 45m

Deal found 9/23

$756

Sat 10/175:15 pm -

2 stops25h 10m

Wed 10/216:10 am -

2 stops20h 15m

Deal found 9/26

$674

Thu 10/228:20 pm -

1 stop11h 45m

Thu 10/294:15 pm -

1 stop31h 45m

Deal found 9/24

$699

Sun 10/257:00 pm -

1 stop10h 50m

Mon 11/23:00 pm -

1 stop33h 00m

Deal found 9/24

$612

Sun 10/2511:55 pm -

1 stop12h 25m

Sun 11/87:55 am -

1 stop13h 15m

Deal found 9/23

$649

Sun 10/258:23 am -

2 stops22h 52m

Sun 11/87:55 am -

1 stop13h 15m

Deal found 9/23

$671

Sun 10/2511:55 pm -

2 stops17h 05m

Sun 11/86:00 am -

2 stops16h 55m

Deal found 9/23

$704

Mon 10/269:55 am -

2 stops21h 20m

Mon 11/93:00 pm -

1 stop33h 00m

Deal found 9/24

$763

Tue 10/2711:55 pm -

1 stop12h 25m

Tue 11/102:00 pm -

1 stop13h 05m

Deal found 9/25

$614

Tue 10/279:55 am -

2 stops26h 05m

Tue 11/107:55 am -

2 stops19h 15m

Deal found 9/25

$636

Wed 10/289:55 am -

3 stops35h 05m

Wed 11/117:05 pm -

3 stops28h 55m

Deal found 9/26

$730

One-way flights from Dulles Intl to Sofia
Search for one-way flight options from Dulles Intl to Sofia. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.

Tue 10/138:30 pm -

3 stops19h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$412

Tue 10/137:15 pm -

1 stop18h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$479

Tue 10/135:15 pm -

2 stops23h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$505

Tue 12/157:40 pm -

2 stops14h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/25

$2,411

Tue 12/159:45 pm -

1 stop15h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/23

$2,694

Find flight deals from Dulles Intl to Sofia

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$589 (British Airways)
One-way from	$412 (Booking.com)
Popular in	December
Cheapest in	February
Average price	$904

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Sofia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Sofia flights.

Search Deals

From Washington, D.C. Dulles Intl to Sofia

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Sofia

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sofia

IAD Washington, D.C. Dulles Intl - SOF Sofia

IADSOF

Washington, D.C. Dulles Intl

Tue 10/13

8:30 pm-11:05 pm

3 stops19h 35m

Sofia

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$412

Washington, D.C.Sofia

IAD Washington, D.C. Dulles Intl - SOF Sofia

IADSOF

Washington, D.C. Dulles Intl

Tue 10/13

7:15 pm-8:30 pm

1 stop18h 15m

Sofia

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$479

Washington, D.C.Sofia

IAD Washington, D.C. Dulles Intl - SOF Sofia

IADSOF

Washington, D.C. Dulles Intl

Tue 10/13

5:15 pm-11:15 pm

2 stops23h 00m

Sofia

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$505

Washington, D.C.Sofia

IAD Washington, D.C. Dulles Intl - SOF Sofia

IADSOF

Washington, D.C. Dulles Intl

Sun 11/8

6:05 pm-4:20 pm

1 stop15h 15m

Sofia

Mon 11/23

5:15 pm-3:40 pm

1 stop29h 25m

$589

Washington, D.C.Sofia

IAD Washington, D.C. Dulles Intl - SOF Sofia

IADSOF

Washington, D.C. Dulles Intl

Wed 12/9

10:55 pm-10:55 pm

1 stop17h 00m

Sofia

Fri 1/8

7:55 am-11:00 pm

2 stops22h 05m

$657

Washington, D.C.Sofia

IAD Washington, D.C. Dulles Intl - SOF Sofia

IADSOF

Washington, D.C. Dulles Intl

Wed 12/9

3:37 pm-10:55 pm

2 stops24h 18m

Sofia

Sun 1/10

6:00 am-3:30 pm

2 stops16h 30m

$689

Washington, D.C.Sofia

IAD Washington, D.C. Dulles Intl - SOF Sofia

IADSOF

Washington, D.C. Dulles Intl

Thu 12/10

10:55 pm-10:55 pm

1 stop17h 00m

Sofia

Thu 1/7

7:55 am-8:22 pm

2 stops19h 27m

$707

Washington, D.C.Sofia

IAD Washington, D.C. Dulles Intl - SOF Sofia

IADSOF

Washington, D.C. Dulles Intl

Mon 2/15

6:00 am-1:15 pm

2 stops24h 15m

Sofia

Wed 2/17

6:25 am-2:35 pm

1 stop15h 10m

$723

Washington, D.C.Sofia

IAD Washington, D.C. Dulles Intl - SOF Sofia

IADSOF

Washington, D.C. Dulles Intl

Tue 12/29

6:00 pm-1:25 pm

1 stop12h 25m

Sofia

Tue 1/12

6:00 am-9:05 pm

2 stops22h 05m

$735

Washington, D.C.Sofia

IAD Washington, D.C. Dulles Intl - SOF Sofia

IADSOF

Washington, D.C. Dulles Intl

Sat 12/12

10:10 pm-10:55 pm

2 stops41h 45m

Sofia

Sat 1/9

7:55 am-2:10 pm

1 stop13h 15m

$765

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 14 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Sofia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Sofia in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sofia flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sofia flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sofia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sofia flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Dulles Intl with our price prediction graph.

IAD-SOF

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Sofia

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Sofia?

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sofia?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sofia (average of $572). Flying from Washington, D.C. Dulles Intl Airport to Sofia in December is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Sofia?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Sofia flights typically cost between $649 and $890 in November.
The cheapest round-trip price found within the last 5 days was $589 on British Airways (Nov 8-Nov 23).

Reviews of airlines servicing Sofia

See what other customers who have flown with Austrian Airlines,Turkish Airlines, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Sofia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.5

Good

973 reviews

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Austrian Airlines

7.5

Good

973 reviews

Austrian Airlines

7.5

Good

973 reviews

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Turkish Airlines

7.4

Good

4,454 reviews

Austrian Airlines

7.5

Good

973 reviews

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

United Airlines

7.4

Good

10,246 reviews

Austrian Airlines

7.5

Good

973 reviews

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Lufthansa

6.8

Okay

8,245 reviews

Austrian Airlines

7.5

Good

973 reviews

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Related info for your journey

What airport do you fly into for flights to Sofia from Washington, D.C. Dulles Intl?
Most people fly into Sofia (SOF) if they book a flight to Sofia from Washington, D.C. Dulles Intl. On average, Sofia has 0 inbound flights from Washington, D.C. Dulles Intl per day from 4 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.
How long is the flight from Washington, D.C. Dulles Intl Airport to Sofia?
For as low as $589, British Airways can have you in Sofia from Washington, D.C. Dulles Intl Airport in 15h 15m. Washington, D.C. Dulles Intl Airport and Sofia are separated by a distance of 4931 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sofia round-trip?
Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Sofia round-trip from $535. Other airlines that can offer you cheap pricing are United Airlines, from $637, and Lufthansa, from $638. These flights start at 34% lower than the current average price 3 months from now.
Can I find deals for flights from Dulles Intl to Sofia that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Sofia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sofia.
Can I find deals for business class flights from Dulles Intl to Sofia?
Yes. Cheapflights offers flight deals from Dulles Intl to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sofia?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sofia (average of $572). Flying from Washington, D.C. Dulles Intl Airport to Sofia in December is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Sofia

Baltimore to Sofia flights

Top 4 airlines flying from Dulles Intl to Sofia

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$535	Average$722	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$637	Average$1,010	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$638	Average$874	FlexibilityNo cancel fee	On-time76%
Austrian Airlines	Cheapest$809	Average$1,273	FlexibilityNo cancel fee	On-time78%

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$412+ Cheap flights from Dulles Intl (IAD) to Sofia (SOF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Sofia with Cheapflights

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Cheap flight deals from Dulles Intl to Sofia

Cheapest flights from Dulles Intl to SofiaExplore the most affordable flight options available from Dulles Intl to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.

Explore the most affordable flight options available from Dulles Intl to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.

Best flights from Dulles Intl to SofiaDiscover carefully curated flight deals from Dulles Intl to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Discover carefully curated flight deals from Dulles Intl to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Last-minute flights from Dulles Intl to SofiaDiscover last-minute flight deals from Dulles Intl to Sofia. Data last updated September 28, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Sofia. Data last updated September 28, 2026 and is based on user searches.

One-way flights from Dulles Intl to SofiaSearch for one-way flight options from Dulles Intl to Sofia. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.

Search for one-way flight options from Dulles Intl to Sofia. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.

Find flight deals from Dulles Intl to Sofia

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sofia that are best for you.

Compare providers for flights from Dulles Intl to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Sofia in September.

Best time to book a flight from Dulles Intl to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Dulles Intl with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Sofia?

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sofia?

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Sofia?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Sofia flights typically cost between $649 and $890 in November.The cheapest round-trip price found within the last 5 days was $589 on British Airways (Nov 8-Nov 23).

Reviews of airlines servicing Sofia

See what other customers who have flown with Austrian Airlines,Turkish Airlines, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Sofia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Sofia from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Sofia?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sofia round-trip?

Can I find deals for flights from Dulles Intl to Sofia that include hotel bookings?

How can I find direct flights from Dulles Intl to Sofia?

Can I find deals for business class flights from Dulles Intl to Sofia?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sofia?

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Dulles Intl and Sofia flights

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Cheapest flights from Dulles Intl to Sofia
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Best flights from Dulles Intl to Sofia
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Last-minute flights from Dulles Intl to Sofia
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One-way flights from Dulles Intl to Sofia
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Washington, D.C. Dulles Intl Airport to Sofia flights typically cost between $649 and $890 in November.
The cheapest round-trip price found within the last 5 days was $589 on British Airways (Nov 8-Nov 23).