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

Currently priced at $508, Air France will fly you from Sofia to Washington, D.C. Dulles Intl Airport and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Air Canada - these airlines can fly you to your destination from $509 and $577, respectively. These flights start at 27% lower than the current average price 3 months from now.

What is the cheapest day to fly from Sofia to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Sofia to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

The most popular airlines flying from Sofia to Washington, D.C. Dulles Intl Airport are British Airways, Lufthansa and Turkish Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Sofia to Washington, D.C. Dulles Intl Airport?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 32%.

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

Flights from Sofia to Washington, D.C. Dulles Intl Airport lean towards being more expensive in August. Prices are generally better when you fly from Sofia to Washington, D.C. Dulles Intl Airport in October, with the cheapest ticket starting at $522.

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

Most trusted provider : When it comes to deals on Sofia-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Sofia-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Sofia (SOF), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Sofia to Washington, D.C. Dulles Intl. 4 airlines have flights from Sofia to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Sofia to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

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

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

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

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

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

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

$504+ Flights from Sofia to Washington, D.C. Dulles Intl Airport

Q: How far in advance should I book a flight from Sofia to Washington, D.C. Dulles Intl Airport?

Users have found that booking a flight from Sofia to Washington, D.C. Dulles Intl Airport at least 27 days early can save you up to 33% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Sofia to Washington, D.C. Dulles Intl Airport for as little as $603 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $685 for flights departing within the next 3 days.

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Find cheap flights from Sofia to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Sofia to Washington, D.C. Dulles Intl are usually found in November or February, booked 37 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Sofia to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$504 (KLM)
Popular in	December
Cheapest in	November
Average price	$946

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

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

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From Sofia to Washington, D.C. Dulles Intl

Search Deals

High demand for flights, 6% potential price rise

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Best time to find cheap flights, 3% potential price drop

Search Deals

Average for round-trip flights in December 2024

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Find flight deals from Sofia to Dulles Intl

Cheapest flights from Sofia to Dulles Intl
Explore the most affordable flight options available from Sofia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Sat 12/213:55 pmSOF - IAD

1 stop27h 20mTurkish Airlines

Sat 4/1912:35 pmIAD - SOF

1 stop24h 50mTurkish Airlines

Deal found 12/20

$664

Sat 12/212:40 pmSOF - IAD

2 stops32h 00mUnited Airlines

Sat 4/195:35 pmIAD - SOF

1 stop11h 25mUnited Airlines

Deal found 12/20

$889

Best flights from Sofia to Dulles Intl
Discover carefully curated flight deals from Sofia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Tue 1/217:00 amSOF - IAD

1 stop15h 45mMultiple Airlines

Mon 2/106:30 pmIAD - SOF

1 stop12h 35mMultiple Airlines

Deal found 12/21

$504

Thu 1/237:10 amSOF - IAD

1 stop16h 05mAir France

Wed 2/126:30 pmIAD - SOF

2 stops17h 45mAir France

Deal found 12/21

$508

Tue 1/217:00 amSOF - IAD

1 stop15h 45mKLM

Wed 2/125:35 pmIAD - SOF

1 stop13h 30mKLM

Deal found 12/21

$509

Wed 1/226:00 amSOF - IAD

2 stops16h 13mAir Canada

Sat 2/83:55 pmIAD - SOF

2 stops14h 05mAir Canada

Deal found 12/21

$577

Wed 1/152:10 pmSOF - IAD

2 stops30h 41mUnited Airlines

Wed 2/191:00 pmIAD - SOF

2 stops22h 10mUnited Airlines

Deal found 12/21

$578

Mon 1/206:45 pmSOF - IAD

1 stop26h 50mAustrian Airlines

Sun 2/96:00 pmIAD - SOF

1 stop10h 50mAustrian Airlines

Deal found 12/21

$594

Fri 3/286:05 amSOF - IAD

1 stop16h 25mLufthansa

Thu 6/1210:20 pmIAD - SOF

1 stop17h 40mLufthansa

Deal found 12/20

$615

Mon 1/2012:30 pmSOF - IAD

2 stops41h 11mQatar Airways

Tue 2/118:05 pmIAD - SOF

1 stop32h 20mQatar Airways

Deal found 12/21

$1,736

Thu 3/271:10 amSOF - IAD

1 stop37h 50mEmirates

Thu 6/1210:55 amIAD - SOF

1 stop20h 30mEmirates

Deal found 12/20

$1,905

Last-minute flights from Sofia to Dulles Intl
Discover last-minute flight deals from Sofia to Dulles Intl. Data last updated December 22, 2024 and is based on user searches.

Sat 12/213:55 pmSOF - IAD

1 stop27h 20mTurkish Airlines

Sat 4/1912:35 pmIAD - SOF

1 stop24h 50mTurkish Airlines

Deal found 12/20

$664

Wed 1/152:10 pmSOF - IAD

2 stops30h 41mUnited Airlines

Wed 2/191:00 pmIAD - SOF

2 stops22h 10mUnited Airlines

Deal found 12/21

$578

Mon 1/206:45 pmSOF - IAD

1 stop26h 50mAustrian Airlines

Thu 2/136:00 pmIAD - SOF

1 stop10h 50mAustrian Airlines

Deal found 12/21

$594

Mon 1/202:20 pmSOF - IAD

1 stop13h 00mLufthansa

Wed 2/125:15 pmIAD - SOF

1 stop12h 45mLufthansa

Deal found 12/21

$646

Mon 1/2012:30 pmSOF - IAD

2 stops41h 11mQatar Airways

Tue 2/118:05 pmIAD - SOF

1 stop32h 20mQatar Airways

Deal found 12/21

$1,736

Tue 1/217:00 amSOF - IAD

1 stop15h 45mMultiple Airlines

Mon 2/106:30 pmIAD - SOF

1 stop12h 35mMultiple Airlines

Deal found 12/21

$504

Tue 1/217:00 amSOF - IAD

1 stop15h 45mKLM

Wed 2/125:35 pmIAD - SOF

1 stop13h 30mKLM

Deal found 12/21

$509

Wed 1/226:00 amSOF - IAD

2 stops16h 13mAir Canada

Sat 2/83:55 pmIAD - SOF

2 stops14h 05mAir Canada

Deal found 12/21

$577

Thu 1/237:10 amSOF - IAD

1 stop16h 05mAir France

Wed 2/126:30 pmIAD - SOF

2 stops17h 45mAir France

Deal found 12/21

$508

One-way flights from Sofia to Dulles Intl
Search for one-way flight options from Sofia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 22, 2024.

Sat 12/2812:05 pmSOF - IAD

1 stop14h 40mBritish Airways

Deal found 12/21

$1,375

Sat 12/285:00 amSOF - IAD

3 stops31h 10mMultiple Airlines

Deal found 12/21

$1,559

Find flights from Sofia to Dulles Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 1/21

7:00 am-3:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Mon 2/10

6:30 pm-2:05 pm

1 stop12h 35m

$504

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 1/23

7:10 am-4:15 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Wed 2/12

6:30 pm-7:15 pm

2 stops17h 45m

$508

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 1/21

7:00 am-3:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Wed 2/12

5:35 pm-2:05 pm

1 stop13h 30m

$509

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 1/22

6:00 am-3:13 pm

2 stops16h 13m

Washington, D.C. Dulles Intl

Sat 2/8

3:55 pm-1:00 pm

2 stops14h 05m

$577

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 1/15

2:10 pm-1:51 pm

2 stops30h 41m

Washington, D.C. Dulles Intl

Wed 2/19

1:00 pm-6:10 pm

2 stops22h 10m

$578

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 1/20

6:45 pm-2:35 pm

1 stop26h 50m

Washington, D.C. Dulles Intl

Sun 2/9

6:00 pm-11:50 am

1 stop10h 50m

$594

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Fri 3/28

6:05 am-4:30 pm

1 stop16h 25m

Washington, D.C. Dulles Intl

Thu 6/12

10:20 pm-11:00 pm

1 stop17h 40m

$615

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 1/20

12:30 pm-10:41 pm

2 stops41h 11m

Washington, D.C. Dulles Intl

Sun 2/9

8:05 pm-11:25 am

1 stop32h 20m

$1,736

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 3/27

1:10 am-9:00 am

1 stop37h 50m

Washington, D.C. Dulles Intl

Thu 6/12

10:55 am-2:25 pm

1 stop20h 30m

$1,905

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 12/28

12:05 pm-7:45 pm

1 stop14h 40m

$1,375

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 11 results

Compare providers for flights from Sofia to Dulles Intl

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

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	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 Sofia-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sofia-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Sofia-Washington, D.C. Dulles Intl Airport 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 Sofia to Dulles Intl

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

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.

Travel insights for flights from Sofia to Dulles Intl

Get recent, data-driven insights about flights from Sofia to Dulles Intl including ideal travel times, pricing trends, and more.

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

Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sofia to Washington, D.C. Dulles Intl Airport. 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 Sofia to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Sofia to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Sofia to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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.

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

It’s typically best to fly out from Sofia to Washington, D.C. Dulles Intl Airport in the evening. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates

8.1

Very good

3,398 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

KLM

7.8

Good

1,342 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

Austrian Airlines

7.6

Good

785 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

Qatar Airways

7.5

Good

3,789 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

Air France

7.4

Good

1,501 reviews

Emirates

8.1

Very good

3,398 reviews

Reviews

1 / 10

Related info for your journey

What airport do you fly from for flights from Sofia to Washington, D.C. Dulles Intl?
Sofia (SOF), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Sofia to Washington, D.C. Dulles Intl. 4 airlines have flights from Sofia to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Sofia to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.
What are the cheapest airlines flying from Sofia to Washington, D.C. Dulles Intl Airport round-trip?
Currently priced at $508, Air France will fly you from Sofia to Washington, D.C. Dulles Intl Airport and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Air Canada - these airlines can fly you to your destination from $509 and $577, respectively. These flights start at 27% lower than the current average price 3 months from now.
Can I find deals for flights from Sofia to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Sofia to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sofia to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Dulles Intl.
Can I find deals for business class flights from Sofia to Dulles Intl?
Yes. Cheapflights offers flight deals from Sofia to Dulles Intl 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 Sofia to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Sofia to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Sofia to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Sofia to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$545	Average$624	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$569	Average$729	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$576	Average$766	FlexibilityNo cancel fee	On-time76%
Turkish Airlines	Cheapest$619	Average$664	FlexibilityNo cancel fee	On-time77%

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$504+ Cheap flights from Sofia (SOF) to Dulles Intl (IAD)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sofia to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Sofia to Washington, D.C. Dulles Intl are usually found in November or February, booked 37 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Sofia to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Sofia to Dulles Intl

Cheapest flights from Sofia to Dulles IntlExplore the most affordable flight options available from Sofia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from Sofia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from Sofia to Dulles Intl within your budget

Compare providers for flights from Sofia to Dulles Intl

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 Sofia to Dulles Intl in December.

Best time to book a flight from Sofia to Dulles Intl

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

Travel insights for flights from Sofia to Dulles Intl

Get recent, data-driven insights about flights from Sofia to Dulles Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Dulles Intl. Price data was last updated on December 20, 2024.

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

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

Find hourly flight availability from Sofia to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Sofia to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sofia to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Sofia to Dulles Intl

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Cheapest flights from Sofia to Dulles Intl
Explore the most affordable flight options available from Sofia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.