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Washington, D.C.

$569+ Cheap flights from Sofia (SOF) to Washington, D.C. (WAS)

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — WAS
Oct 28 — Nov 41
Mon 10/28
Mon 11/4
1 adult, Economy
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SOF - WAS
Oct 28 - Nov 4

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The best prices from Sofia to Washington, D.C. are usually found in November or October, booked 26 days in advance, depart on a Thursday or Monday 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 October 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

August

Cheapest in

November

Average price

$627

Round-trip from

$569
(KLM)
Provider with most accurate pricing for Sofia-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sofia-Washington, D.C. (WAS) flights.
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High demand for flights, 23% potential price rise
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Best time to find cheap flights, 22% potential price drop
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Average for round-trip flights in October 2024
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From Sofia to Washington, D.C. (WAS)
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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 October 23, 2024.

This American Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 11/88:15 pmSOF - IAD
1 stop26h 20mAmerican Airlines
Sun 11/246:15 pmIAD - SOF
1 stop15h 05mAmerican Airlines
Deal found 10/22$584
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 11/88:15 pmSOF - BWI
1 stop29h 30mAmerican Airlines
Sun 11/248:30 pmBWI - SOF
1 stop12h 50mAmerican Airlines
Deal found 10/22$584
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/282:25 pmSOF - IAD
2 stops30h 26mUnited Airlines
Mon 1/610:24 pmIAD - SOF
2 stops41h 21mUnited Airlines
Deal found 10/22$585
This British Airways deal was found by Cheapflights users on 10/22. 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.
Fri 11/88:15 pmSOF - IAD
2 stops28h 36mBritish Airways
Sun 11/246:00 pmIAD - SOF
1 stop15h 20mBritish Airways
Deal found 10/22$587
This Air France deal was found by Cheapflights users on 10/22. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/87:00 amSOF - IAD
1 stop15h 45mMultiple Airlines
Sun 11/246:30 pmIAD - SOF
2 stops14h 00mMultiple Airlines
Deal found 10/22$592
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 11/88:15 pmSOF - DCA
2 stops27h 44mAmerican Airlines
Sun 11/246:35 pmDCA - SOF
2 stops14h 45mAmerican Airlines
Deal found 10/22$598
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/88:15 pmSOF - BWI
1 stop29h 30mBritish Airways
Sun 11/248:30 pmBWI - SOF
1 stop12h 50mBritish Airways
Deal found 10/22$605
This KLM deal was found by Cheapflights users on 10/22. 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.
Wed 10/237:10 amSOF - IAD
1 stop15h 25mKLM
Thu 3/206:35 pmIAD - SOF
1 stop13h 30mKLM
Deal found 10/22$676
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 11/292:05 pmSOF - DCA
2 stops25h 52mUnited Airlines
Mon 12/166:59 amDCA - SOF
2 stops32h 46mUnited Airlines
Deal found 10/21$682
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/86:05 amSOF - DCA
2 stops19h 02mAir Canada
Sun 11/2411:00 amDCA - SOF
2 stops19h 40mAir Canada
Deal found 10/22$712
This Austrian Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/88:00 amSOF - IAD
2 stops39h 15mAustrian Airlines
Tue 12/175:30 pmIAD - SOF
2 stops47h 25mAustrian Airlines
Deal found 10/23$758
This Aeromexico deal was found by Cheapflights users on 10/22. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/247:10 amSOF - DCA
2 stops18h 43mAir France
Thu 1/1612:00 pmDCA - SOF
2 stops18h 55mAir France
Deal found 10/22$762

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 2,464,459 searches. Data last updated October 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$569 - $894

Route

Depart

Return

Price

SofiaWashington, D.C. Dulles Intl

SOF - IAD

SOFIAD

Sofia

Tue 11/5

1 stop15h 45m

Washington, D.C. Dulles Intl

Tue 11/12

1 stop12h 25m

$569

SofiaWashington, D.C. Reagan-National

SOF - DCA

SOFDCA

Sofia

Tue 11/5

2 stops17h 25m

Washington, D.C. Reagan-National

Tue 11/12

2 stops17h 06m

$571

SofiaWashington, D.C. Dulles Intl

SOF - IAD

SOFIAD

Sofia

Tue 11/5

2 stops16h 20m

Washington, D.C. Dulles Intl

Tue 11/12

1 stop12h 25m

$574

SofiaWashington, D.C. Dulles Intl

SOF - IAD

SOFIAD

Sofia

Thu 3/20

2 stops35h 11m

Washington, D.C. Dulles Intl

Mon 3/31

1 stop13h 25m

$578

SofiaWashington, D.C. Reagan-National

SOF - DCA

SOFDCA

Sofia

Thu 3/20

2 stops20h 50m

Washington, D.C. Reagan-National

Mon 3/31

2 stops15h 20m

$579

SofiaWashington, D.C. Reagan-National

SOF - DCA

SOFDCA

Sofia

Thu 11/28

2 stops25h 32m

Washington, D.C. Reagan-National

Mon 1/6

2 stops24h 35m

$582

SofiaWashington, D.C. Dulles Intl

SOF - IAD

SOFIAD

Sofia

Fri 11/8

1 stop26h 20m

Washington, D.C. Dulles Intl

Sun 11/24

1 stop15h 05m

$584

SofiaWashington, D.C. Dulles Intl

SOF - IAD

SOFIAD

Sofia

Fri 11/8

2 stops28h 36m

Washington, D.C. Dulles Intl

Sun 11/24

1 stop15h 20m

$587

SofiaWashington, D.C. Dulles Intl

SOF - IAD

SOFIAD

Sofia

Fri 11/8

2 stops16h 45m

Washington, D.C. Dulles Intl

Sun 11/24

1 stop12h 50m

$603

SofiaWashington, D.C. Dulles Intl

SOF - IAD

SOFIAD

Sofia

Fri 11/8

2 stops39h 15m

Washington, D.C. Dulles Intl

Tue 12/17

2 stops47h 25m

$758

SofiaWashington, D.C. Reagan-National

SOF - DCA

SOFDCA

Sofia

Fri 11/8

2 stops16h 15m

Washington, D.C. Reagan-National

Sun 11/24

2 stops41h 21m

$874

SofiaWashington, D.C. Dulles Intl

SOF - IAD

SOFIAD

Sofia

Fri 12/20

1 stop21h 35m

Washington, D.C. Dulles Intl

Sun 1/5

1 stop16h 25m

$894

Flights are sorted by cheapest first

Deals found on 10/22

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 October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Booking.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*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 October 18, 2024.

The best time to book flights from Sofia to Washington, D.C. is 26 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.

Find deals

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 January is currently the most expensive (average of $272). 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 October 23, 2024.

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 9% 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 October 23, 2024.
Get a feel of what it's like to fly with KLM, American Airlines and British Airways 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.
KLM
7.8
Good
1,354 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,354 reviews
KLM
7.8
Good
1,354 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Austrian Airlines
7.7
Good
837 reviews
KLM
7.8
Good
1,354 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Air France
7.4
Good
1,545 reviews
KLM
7.8
Good
1,354 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Turkish Airlines
7.4
Good
3,868 reviews
KLM
7.8
Good
1,354 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

United Airlines
7.4
Good
9,283 reviews
KLM
7.8
Good
1,354 reviews

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

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 5 different airlines.

  • Can I find flights from Sofia to Washington, D.C. for under $600 on Cheapflights?

    Yes, there are multiple flights from Sofia to Washington, D.C. for under $600. The cheapest flight booked recently is on Multiple Airlines for just $569, but on average you can expect to pay $662.

  • Are there last-minute flights available from Sofia to Washington, D.C. for under $600?

    There are currently 9+ open flights from Sofia to Washington, D.C. within the next 7 days for less than $600.

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

    KLM, at $571, was found to be the cheapest airline from Sofia to Washington, D.C..Alternate airlines to your destination round-trip include Air France and United Airlines. These flights start at 21% lower than the current average price 3 months from now.

  • 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. Reagan-National, Sofia - Washington, D.C. Dulles Intl and Sofia - Baltimore/Washington.

  • What does SOF to BWI mean?

    SOF stands for Sofia Airport, while BWI stands for Baltimore/Washington Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Washington, D.C. Dulles Intl Airport (IAD), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from Sofia to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring on your Sofia to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sofia to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sofia to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Sofia to Washington, D.C. that allow pets onboard?

    Many airlines flying from Sofia to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sofia to Washington, D.C.?

    Yes, you can often find last-minute deals on Sofia to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sofia to Washington, D.C. flight deals updated?

    The Sofia to Washington, D.C. flight deals you see on this page were last updated on 10/22.

  • 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 January is currently the most expensive (average of $272). 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 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 5 airlines flying from Sofia to Washington, D.C.

Discover the top 5 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 2,464,459 searches. Data last updated October 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$545Average$640FlexibilityNo cancel feeOn-time70%
Austrian AirlinesCheapest$555Average$579FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$569Average$715FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$569Average$737FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$633Average$638FlexibilityNo cancel feeOn-time77%
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