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

British Airways, at $529, was found to be the cheapest airline from Sofia to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and United Airlines. These flights start at 27% 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 $551. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from Sofia to Washington, D.C. for a low price.

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

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

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

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

When booking a flight from Sofia to Washington, D.C., you may want to consider flying on Lufthansa, Turkish Airlines or United Airlines as they are the most popular for this route.

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

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 36% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from Sofia to Washington, D.C. at least 27 days early can save you up to 29% 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. 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.

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

October can be a great time to fly to Washington, D.C. from Sofia with a flight ticket averaging about $730. Cheapflights users have found deals in the month of October for as cheap as $522. The most expensive prices can be found in the month of August.

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.

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 3 different 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.

$506+ Flights from Sofia to Washington, D.C.

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Find cheap flights from Sofia to Washington, D.C. 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.

Cheapflights Tip: The best prices from Sofia to Washington, D.C. are usually found in October or April, 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.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$529 (British Airways)
One-way from	$506 (Kiwi.com)
Popular in	August
Cheapest in	October
Average price	$703

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.

Search Deals

From Sofia to Washington, D.C. (WAS)

Search Deals

One-way flight from Sofia to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($113 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 26, 2025.

Wed 6/49:30 pmSOF - IAD

1 stop27h 05mBritish Airways

Sat 6/217:25 pmIAD - SOF

1 stop17h 55mBritish Airways

Deal found 3/25

$529

Mon 5/128:00 pmSOF - IAD

2 stops30h 32mAmerican Airlines

Sat 6/710:45 pmIAD - SOF

1 stop14h 35mAmerican Airlines

Deal found 3/24

$577

Mon 5/126:15 amSOF - IAD

2 stops21h 53mUnited Airlines

Sun 6/812:35 pmIAD - SOF

2 stops23h 05mUnited Airlines

Deal found 3/24

$589

Wed 4/2310:50 amSOF - IAD

1 stop12h 25mSWISS

Mon 5/198:45 pmIAD - SOF

1 stop30h 20mSWISS

Deal found 3/24

$606

Fri 5/912:45 pmSOF - IAD

1 stop13h 40mLufthansa

Fri 5/1610:20 pmIAD - SOF

1 stop17h 40mLufthansa

Deal found 3/25

$610

Wed 9/106:00 amSOF - DCA

2 stops33h 54mUnited Airlines

Wed 9/242:00 pmDCA - SOF

2 stops16h 15mUnited Airlines

Deal found 3/24

$610

Tue 4/226:20 amSOF - IAD

1 stop20h 25mMultiple Airlines

Tue 4/298:45 pmIAD - SOF

1 stop30h 20mMultiple Airlines

Deal found 3/25

$611

Mon 5/126:00 amSOF - IAD

2 stops36h 14mAir Canada

Fri 6/610:11 pmIAD - SOF

2 stops30h 04mAir Canada

Deal found 3/24

$624

Tue 4/222:00 pmSOF - BWI

2 stops26h 54mUnited Airlines

Tue 4/295:07 pmBWI - SOF

2 stops22h 43mUnited Airlines

Deal found 3/25

$630

Tue 5/137:00 amSOF - IAD

2 stops16h 44mKLM

Sat 6/71:00 pmIAD - SOF

2 stops18h 00mKLM

Deal found 3/24

$633

Mon 5/128:00 pmSOF - BWI

2 stops27h 37mBritish Airways

Sat 6/79:20 pmBWI - SOF

1 stop16h 00mBritish Airways

Deal found 3/24

$633

Mon 5/126:15 amSOF - DCA

2 stops22h 38mAir Canada

Sun 6/811:00 amDCA - SOF

2 stops17h 15mAir Canada

Deal found 3/24

$633

Best flights from Sofia to Washington, D.C.
Discover carefully curated flight deals from Sofia to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Wed 6/49:30 pmSOF - IAD

1 stop27h 05mBritish Airways

Sat 6/217:25 pmIAD - SOF

1 stop17h 55mBritish Airways

Deal found 3/25

$529

Mon 5/128:00 pmSOF - IAD

2 stops30h 32mAmerican Airlines

Sat 6/710:45 pmIAD - SOF

1 stop14h 35mAmerican Airlines

Deal found 3/24

$577

Mon 5/126:15 amSOF - IAD

2 stops21h 53mUnited Airlines

Sun 6/812:35 pmIAD - SOF

2 stops23h 05mUnited Airlines

Deal found 3/24

$589

Wed 4/2310:50 amSOF - IAD

1 stop12h 25mSWISS

Mon 5/198:45 pmIAD - SOF

1 stop30h 20mSWISS

Deal found 3/24

$606

Fri 5/912:45 pmSOF - IAD

1 stop13h 40mLufthansa

Fri 5/1610:20 pmIAD - SOF

1 stop17h 40mLufthansa

Deal found 3/25

$610

Tue 4/226:20 amSOF - IAD

1 stop20h 25mMultiple Airlines

Tue 4/298:45 pmIAD - SOF

1 stop30h 20mMultiple Airlines

Deal found 3/25

$611

Mon 5/126:00 amSOF - IAD

2 stops36h 14mAir Canada

Fri 6/610:11 pmIAD - SOF

2 stops30h 04mAir Canada

Deal found 3/24

$624

Tue 5/137:00 amSOF - IAD

2 stops16h 44mKLM

Sat 6/71:00 pmIAD - SOF

2 stops18h 00mKLM

Deal found 3/24

$633

Wed 9/107:00 amSOF - BWI

2 stops20h 53mAir France

Wed 9/2412:15 pmBWI - SOF

2 stops18h 45mAir France

Deal found 3/24

$707

Sun 4/276:55 pmSOF - IAD

2 stops50h 16mAustrian Airlines

Sat 7/125:45 pmIAD - SOF

2 stops41h 25mAustrian Airlines

Deal found 3/25

$761

Thu 8/75:20 amSOF - DCA

2 stops24h 39mLOT

Thu 8/216:59 amDCA - SOF

2 stops23h 51mLOT

Deal found 3/25

$788

Wed 9/106:00 amSOF - DCA

2 stops33h 54mUnited Airlines

Wed 9/242:00 pmDCA - SOF

2 stops16h 15mUnited Airlines

Deal found 3/24

$610

Last-minute flights from Sofia to Washington, D.C.
Discover last-minute flight deals from Sofia to Washington, D.C.. Data last updated March 26, 2025 and is based on user searches.

Tue 4/12:05 amSOF - IAD

1 stop37h 35mEmirates

Fri 11/281:00 pmIAD - SOF

2 stops41h 25mEmirates

Deal found 3/24

$4,114

Tue 4/12:05 amSOF - DCA

2 stops27h 30mEmirates

Fri 11/283:30 pmDCA - SOF

2 stops38h 55mEmirates

Deal found 3/24

$4,302

Wed 4/26:15 amSOF - IAD

2 stops37h 57mUnited Airlines

Fri 11/2810:05 pmIAD - SOF

1 stop17h 20mUnited Airlines

Deal found 3/24

$591

Wed 4/27:00 amSOF - IAD

1 stop15h 35mKLM

Fri 11/285:35 pmIAD - SOF

1 stop13h 25mKLM

Deal found 3/24

$619

Wed 4/26:15 amSOF - DCA

2 stops16h 09mAir Canada

Fri 11/2811:00 amDCA - SOF

2 stops19h 35mAir Canada

Deal found 3/24

$660

Wed 4/28:45 pmSOF - BWI

3 stops34h 13mMultiple Airlines

Fri 11/286:05 pmBWI - SOF

2 stops23h 55mMultiple Airlines

Deal found 3/24

$776

Wed 4/25:45 amSOF - IAD

3 stops20h 35mMultiple Airlines

Fri 11/2810:30 pmIAD - SOF

2 stops19h 30mMultiple Airlines

Deal found 3/24

$1,063

Tue 4/226:20 amSOF - IAD

1 stop20h 25mMultiple Airlines

Tue 4/298:45 pmIAD - SOF

1 stop30h 20mMultiple Airlines

Deal found 3/25

$611

Tue 4/222:00 pmSOF - BWI

2 stops26h 54mUnited Airlines

Tue 4/295:07 pmBWI - SOF

2 stops22h 43mUnited Airlines

Deal found 3/25

$630

Tue 4/226:20 amSOF - DCA

3 stops18h 43mMultiple Airlines

Tue 4/2911:00 amDCA - SOF

2 stops22h 30mMultiple Airlines

Deal found 3/25

$848

Wed 4/2310:50 amSOF - IAD

1 stop12h 25mSWISS

Mon 5/198:45 pmIAD - SOF

1 stop30h 20mSWISS

Deal found 3/24

$606

Wed 4/239:35 amSOF - BWI

2 stops29h 45mMultiple Airlines

Mon 5/196:50 pmBWI - SOF

2 stops20h 15mMultiple Airlines

Deal found 3/24

$681

One-way flights from Sofia to Washington, D.C.
Search for one-way flight options from Sofia to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated March 26, 2025.

Sat 6/75:00 amSOF - BWI

3 stops19h 40mMultiple Airlines

Deal found 3/24

$506

Sat 5/241:30 pmSOF - IAD

1 stop26h 10mQatar Airways

Deal found 3/25

$551

Mon 7/78:00 pmSOF - IAD

2 stops26h 00mBritish Airways

Deal found 3/24

$595

Mon 7/78:00 pmSOF - DCA

2 stops34h 07mMultiple Airlines

Deal found 3/24

$596

Mon 7/78:00 pmSOF - IAD

1 stop31h 10mAmerican Airlines

Deal found 3/24

$600

Sun 6/89:10 pmSOF - BWI

1 stop29h 25mAmerican Airlines

Deal found 3/24

$600

Sun 6/89:10 pmSOF - BWI

2 stops26h 37mBritish Airways

Deal found 3/24

$602

Tue 6/37:00 amSOF - IAD

1 stop15h 35mKLM

Deal found 3/25

$618

Sat 5/247:00 amSOF - BWI

2 stops17h 12mKLM

Deal found 3/25

$628

Sat 5/246:00 amSOF - IAD

2 stops22h 25mUnited Airlines

Deal found 3/25

$682

Sat 5/246:00 amSOF - DCA

2 stops19h 03mUnited Airlines

Deal found 3/24

$682

Wed 9/108:00 amSOF - IAD

1 stop13h 35mAustrian Airlines

Deal found 3/25

$686

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 6/4

9:30 pm-5:35 pm

1 stop27h 05m

Washington, D.C. Dulles Intl

Sat 6/21

7:25 pm-8:20 pm

1 stop17h 55m

$529

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 5/12

8:00 pm-7:32 pm

2 stops30h 32m

Washington, D.C. Dulles Intl

Sat 6/7

10:45 pm-8:20 pm

1 stop14h 35m

$577

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 5/12

6:15 am-9:08 pm

2 stops21h 53m

Washington, D.C. Dulles Intl

Sun 6/8

12:35 pm-6:40 pm

2 stops23h 05m

$589

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Wed 4/23

10:50 am-4:15 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 5/19

8:45 pm-10:05 am

1 stop30h 20m

$606

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Fri 5/9

12:45 pm-7:25 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Fri 5/16

10:20 pm-11:00 pm

1 stop17h 40m

$610

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Wed 9/10

6:00 am-8:54 am

2 stops33h 54m

Washington, D.C. Reagan-National

Wed 9/24

2:00 pm-1:15 pm

2 stops16h 15m

$610

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 4/22

6:20 am-7:45 pm

1 stop20h 25m

Washington, D.C. Dulles Intl

Tue 4/29

8:45 pm-10:05 am

1 stop30h 20m

$611

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Mon 5/12

6:00 am-11:14 am

2 stops36h 14m

Washington, D.C. Dulles Intl

Fri 6/6

10:11 pm-11:15 am

2 stops30h 04m

$624

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

Tue 4/22

2:00 pm-9:54 am

2 stops26h 54m

Baltimore/Washington

Tue 4/29

5:07 pm-10:50 pm

2 stops22h 43m

$630

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

Tue 5/13

7:00 am-4:44 pm

2 stops16h 44m

Washington, D.C. Dulles Intl

Sat 6/7

1:00 pm-2:00 pm

2 stops18h 00m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 39 results

Compare providers for flights from Sofia to Washington, D.C.

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 March.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	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. 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.

Cheapflights Insights

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

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

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 $309). Flying from Sofia to Washington, D.C. in June is currently the most expensive (average of $385). 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?

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

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

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 a feel of what it's like to fly with Emirates, KLM and LOT 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

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

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

8.0

Very good

3,190 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

KLM

7.8

Good

1,319 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

LOT

7.6

Good

1,061 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Austrian Airlines

7.5

Good

769 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

SWISS

7.5

Good

1,569 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Related info for your journey

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 3 different airlines.
What are the cheapest airlines flying from Sofia to Washington, D.C. round-trip?
British Airways, at $529, was found to be the cheapest airline from Sofia to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and United Airlines. These flights start at 27% 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 $551. However, be on the lookout for offers from British Airways and American Airlines, 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 - Washington, D.C. Reagan-National and Sofia - Baltimore/Washington.
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 $309). Flying from Sofia to Washington, D.C. in June is currently the most expensive (average of $385). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Sofia to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$572	Average$795	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$588	Average$687	FlexibilityNo cancel fee	On-time69%
Turkish Airlines	Cheapest$619	Average$655	FlexibilityNo cancel fee	On-time77%

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$506+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sofia to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Sofia to Washington, D.C. are usually found in October or April, 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.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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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 March 26, 2025.

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 March 26, 2025.

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

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 March.

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.

Cheapflights Insights

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

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 March 21, 2025.

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

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 March 26, 2025.

Rainfall in Washington, D.C. by month

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

Temperature in Washington, D.C. by month

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

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Emirates, KLM and LOT 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.

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.?

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

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

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

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

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

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

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

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Alternative routes for Sofia to Washington, D.C.

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Top 3 airlines flying from Sofia to Washington, D.C.

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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 March 26, 2025.