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Washington, D.C.

$326+ Cheap flights from Sofia (SOF) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — WAS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Sofia to Washington, D.C. are usually found in October or February, booked 90 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Sofia to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$495
(British Airways)

One-way from

$326
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$663
Provider with most accurate pricing for Sofia-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Sofia-Washington, D.C. (WAS) flights.
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From Sofia to Washington, D.C. (WAS)
Search Deals
One-way flight from Sofia to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 10% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Sofia to Washington, D.C.

Cheapest flights from Sofia to Washington, D.C.
Explore the most affordable flight options available from Sofia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This British Airways deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/812:05 pmSOF - BWI
1 stop13h 40mBritish Airways
Sun 2/235:28 pmBWI - SOF
2 stops15h 52mBritish Airways
Deal found 1/21$495
This British Airways deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/812:05 pmSOF - DCA
2 stops17h 36mBritish Airways
Sun 2/235:30 pmDCA - SOF
2 stops15h 50mBritish Airways
Deal found 1/21$500
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/812:05 pmSOF - DCA
2 stops17h 36mAmerican Airlines
Sun 2/237:05 pmDCA - SOF
2 stops14h 15mAmerican Airlines
Deal found 1/21$532
This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/87:00 amSOF - IAD
1 stop15h 45mMultiple Airlines
Sun 2/236:30 pmIAD - SOF
1 stop12h 25mMultiple Airlines
Deal found 1/21$537
This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:00 amSOF - IAD
1 stop15h 45mKLM
Wed 3/196:35 pmIAD - SOF
1 stop13h 30mKLM
Deal found 1/21$542
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/812:05 pmSOF - IAD
1 stop34h 30mAmerican Airlines
Sun 2/236:00 pmIAD - SOF
1 stop15h 20mAmerican Airlines
Deal found 1/21$570
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/812:05 pmSOF - BWI
1 stop13h 40mAmerican Airlines
Sun 2/238:30 pmBWI - SOF
1 stop12h 50mAmerican Airlines
Deal found 1/21$570
This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/87:00 amSOF - BWI
2 stops17h 00mKLM
Sun 2/232:01 pmBWI - SOF
2 stops17h 04mKLM
Deal found 1/21$581
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/28:00 amSOF - IAD
1 stop13h 35mUnited Airlines
Mon 2/175:52 pmIAD - SOF
2 stops36h 33mUnited Airlines
Deal found 1/21$587
This Austrian Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:05 pmSOF - IAD
2 stops53h 05mAustrian Airlines
Tue 1/66:00 pmIAD - SOF
1 stop17h 00mAustrian Airlines
Deal found 1/21$600
This StudentUniverse deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/812:05 pmSOF - BWI
1 stop13h 40mMultiple Airlines
Sun 2/238:30 pmBWI - SOF
1 stop12h 50mMultiple Airlines
Deal found 1/21$628
This Air Canada deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:00 amSOF - IAD
2 stops34h 41mAir Canada
Tue 1/64:35 pmIAD - SOF
2 stops18h 35mAir Canada
Deal found 1/21$649

Find flights from Sofia to Washington, D.C. within your budget

Customize your flight search to find flights from Sofia to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sat 2/8

12:05 pm-6:45 pm

1 stop13h 40m

Baltimore/Washington

Sun 2/23

5:28 pm-4:20 pm

2 stops15h 52m

$495

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Sat 2/8

12:05 pm-10:41 pm

2 stops17h 36m

Washington, D.C. Reagan-National

Sun 2/23

5:30 pm-4:20 pm

2 stops15h 50m

$500

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Sat 2/8

12:05 pm-10:41 pm

2 stops17h 36m

Washington, D.C. Reagan-National

Sun 2/23

7:05 pm-4:20 pm

2 stops14h 15m

$532

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 2/8

7:00 am-3:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Sun 2/23

6:30 pm-1:55 pm

1 stop12h 25m

$537

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 3/6

7:00 am-3:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Wed 3/19

6:35 pm-2:05 pm

1 stop13h 30m

$542

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sat 2/8

12:05 pm-3:35 pm

1 stop34h 30m

Washington, D.C. Dulles Intl

Sun 2/23

6:00 pm-4:20 pm

1 stop15h 20m

$570

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sat 2/8

12:05 pm-6:45 pm

1 stop13h 40m

Baltimore/Washington

Sun 2/23

8:30 pm-4:20 pm

1 stop12h 50m

$570

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Sat 2/8

7:00 am-5:00 pm

2 stops17h 00m

Baltimore/Washington

Sun 2/23

2:01 pm-2:05 pm

2 stops17h 04m

$581

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Sun 2/2

8:00 am-2:35 pm

1 stop13h 35m

Washington, D.C. Dulles Intl

Mon 2/17

5:52 pm-1:25 pm

2 stops36h 33m

$587

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Thu 5/1

4:05 pm-2:10 pm

2 stops53h 05m

Washington, D.C. Dulles Intl

Tue 1/6

6:00 pm-6:00 pm

1 stop17h 00m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 21 results
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Compare providers for flights from Sofia to Washington, D.C.

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 Washington, D.C. in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-Washington, D.C. 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. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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 Washington, D.C.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Washington, D.C.. Price data was last updated on January 17, 2025.

The best time to book flights from Sofia to Washington, D.C. is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Sofia to Washington, D.C. (average of $241). Flying from Sofia to Washington, D.C. in March is currently the most expensive (average of $290). 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 WAS?

Find hourly flight availability from Sofia to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Sofia to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 10% versus a flight in the morning.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with British Airways, KLM and American Airlines from Sofia to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,360 reviews

Crew

8.3

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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
3,360 reviews
Emirates
8.1
Very good
3,360 reviews

Crew

8.3

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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.

KLM
7.8
Good
1,341 reviews
Emirates
8.1
Very good
3,360 reviews

Crew

8.3

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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.

Austrian Airlines
7.6
Good
786 reviews
Emirates
8.1
Very good
3,360 reviews

Crew

8.3

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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.

Qatar Airways
7.5
Good
3,752 reviews
Emirates
8.1
Very good
3,360 reviews

Crew

8.3

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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.

United Airlines
7.4
Good
8,985 reviews
Emirates
8.1
Very good
3,360 reviews

Crew

8.3

Overall

8.1

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

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.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Washington, D.C.. 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.?

    If you book a flight to Washington, D.C. from Sofia, you will be flying from Sofia, which is the city’s only airport. Sofia (SOF) is located 4.2 mi from the center of Sofia. There are 0 flights from Sofia to Washington, D.C. per day from 4 different airlines.

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

    British Airways, at $495, was found to be the cheapest airline from Sofia to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and KLM. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Sofia to Washington, D.C. one-way?

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $565. However, be on the lookout for offers from Austrian Airlines and Emirates, as they are both options that can get you from Sofia to Washington, D.C. for a low price.

  • What are the most popular routes from Sofia to Washington, D.C.?

    The most popular flight routes from Sofia to Washington, D.C. are Sofia - Washington, D.C. Dulles Intl, Sofia - Baltimore/Washington and Sofia - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Sofia to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Sofia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to Washington, D.C.?

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

  • Can I find deals for business class flights from Sofia to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Sofia to Washington, D.C. 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.?

    Currently, August is the cheapest month in which you can book a flight from Sofia to Washington, D.C. (average of $241). Flying from Sofia to Washington, D.C. in March is currently the most expensive (average of $290). 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

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Fairfax
Arlington
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Greenbelt
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston
National Harbor

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sofia to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Sofia to Dulles Intl flights

Top 4 airlines flying from Sofia to Washington, D.C.

Discover the top 4 airlines that operate flights from Sofia to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$515Average$602FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$569Average$642FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$572Average$800FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$621Average$664FlexibilityNo cancel feeOn-time77%
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