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Washington, D.C.

$409+ Cheap flights from Bulgaria 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — WAS
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Bulgaria to Washington, D.C.

Keep the following information in mind while searching for Bulgaria to Washington, D.C. flight deals. Data was last updated julio 31, 2025.

Round-trip from

$493
(KLM)

One-way from

$409
(Kiwi.com)

Popular in

September

Cheapest in

June

Average price

$732
From Bulgaria to Washington, D.C. (WAS)
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One-way flight from Bulgaria to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 5% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Bulgaria to Washington, D.C.

Cheapest flights from Bulgaria to Washington, D.C.
Explore the most affordable flight options available from Bulgaria to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This KLM deal was found by Cheapflights users on 7/31. 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.
jue. 9/47:00 amSOF - IAD
1 stop15h 35mMultiple Airlines
mié. 9/176:30 pmIAD - SOF
1 stop12h 30mMultiple Airlines
Deal found 7/31$493
This KLM deal was found by Cheapflights users on 7/31. 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.
vie. 9/57:00 amSOF - IAD
1 stop15h 35mKLM
vie. 11/146:05 pmIAD - SOF
1 stop13h 00mKLM
Deal found 7/31$498
This KLM deal was found by Cheapflights users on 7/31. 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.
jue. 9/47:00 amSOF - DCA
2 stops17h 05mKLM
mié. 9/172:50 pmDCA - SOF
2 stops16h 10mKLM
Deal found 7/31$513
This Air France deal was found by Cheapflights users on 7/31. 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.
jue. 9/47:00 amSOF - BWI
2 stops17h 20mMultiple Airlines
mié. 9/171:50 pmBWI - SOF
2 stops17h 10mMultiple Airlines
Deal found 7/31$524
This lastminute.com deal was found by Cheapflights users on 7/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/199:25 amSOF - IAD
1 stop17h 20mTurkish Airlines
vie. 10/241:30 pmIAD - SOF
1 stop18h 15mTurkish Airlines
Deal found 7/30$548
This Air France deal was found by Cheapflights users on 7/30. 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.
lun. 9/227:00 amSOF - IAD
2 stops19h 37mAir France
vie. 10/31:00 pmIAD - SOF
2 stops18h 00mAir France
Deal found 7/30$573
This United Airlines deal was found by Cheapflights users on 7/31. 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.
vie. 9/56:15 amSOF - IAD
1 stop16h 00mUnited Airlines
vie. 11/145:33 pmIAD - SOF
2 stops17h 47mUnited Airlines
Deal found 7/31$576
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:15 amSOF - IAD
2 stops21h 50mAir Canada
vie. 11/141:20 pmIAD - SOF
2 stops17h 30mAir Canada
Deal found 7/31$581
This British Airways deal was found by Cheapflights users on 7/30. 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.
lun. 8/118:00 pmSOF - DCA
2 stops30h 59mBritish Airways
mié. 8/207:20 pmDCA - SOF
2 stops35h 10mBritish Airways
Deal found 7/30$585
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:15 amSOF - IAD
1 stop16h 35mLufthansa
vie. 12/56:00 pmIAD - SOF
1 stop12h 50mLufthansa
Deal found 7/30$586
This United Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 10/16:15 amSOF - DCA
2 stops18h 48mUnited Airlines
mié. 10/82:00 pmDCA - SOF
2 stops16h 15mUnited Airlines
Deal found 7/30$586
This United Airlines deal was found by Cheapflights users on 7/31. 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.
vie. 9/56:15 amSOF - BWI
2 stops18h 14mUnited Airlines
vie. 11/146:15 amBWI - SOF
2 stops24h 35mUnited Airlines
Deal found 7/31$595

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bulgaria 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 julio 31, 2025.
Use the filters below to find and compare flights from Bulgaria to Washington, D.C. that are best for you.

Fly from

Bulgaria

Fly to

Washington, D.C.

Route

Depart

Return

Price

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

jue. 9/4

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

mié. 9/17

6:30 pm-2:00 pm

1 stop12h 30m

$493

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

vie. 9/5

7:00 am-3:35 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

vie. 11/14

6:05 pm-2:05 pm

1 stop13h 00m

$498

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

jue. 9/4

7:00 am-5:05 pm

2 stops17h 05m

Washington, D.C. Reagan-National

mié. 9/17

2:50 pm-2:00 pm

2 stops16h 10m

$513

SofiaBaltimore

SOF - BWI

SOFBWI

Sofia

jue. 9/4

7:00 am-5:20 pm

2 stops17h 20m

Baltimore/Washington

mié. 9/17

1:50 pm-2:00 pm

2 stops17h 10m

$524

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

dom. 10/19

9:25 am-7:45 pm

1 stop17h 20m

Washington, D.C. Dulles Intl

vie. 10/24

1:30 pm-2:45 pm

1 stop18h 15m

$548

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

lun. 9/22

7:00 am-7:37 pm

2 stops19h 37m

Washington, D.C. Dulles Intl

vie. 10/3

1:00 pm-2:00 pm

2 stops18h 00m

$573

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

vie. 9/5

6:15 am-3:15 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

vie. 11/14

5:33 pm-6:20 pm

2 stops17h 47m

$576

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

vie. 9/5

6:15 am-9:05 pm

2 stops21h 50m

Washington, D.C. Dulles Intl

vie. 11/14

1:20 pm-1:50 pm

2 stops17h 30m

$581

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

lun. 8/11

8:00 pm-7:59 pm

2 stops30h 59m

Washington, D.C. Reagan-National

mié. 8/20

7:20 pm-1:30 pm

2 stops35h 10m

$585

SofiaWashington, D.C.

SOF - IAD

SOFIAD

Sofia

vie. 10/3

6:15 am-3:50 pm

1 stop16h 35m

Washington, D.C. Dulles Intl

vie. 12/5

6:00 pm-1:50 pm

1 stop12h 50m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 43 results
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Best time to book a flight from Bulgaria to Washington, D.C.

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

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

Currently, August is the cheapest month in which you can book a flight from Bulgaria to Washington, D.C. (average of $241). Flying from Bulgaria 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 BG to WAS?

Find hourly flight availability from Bulgaria 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 julio 31, 2025.

When flying from Bulgaria to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 31, 2025.
See what other customers who have flown with KLM, LOT, and Austrian Airlines from Bulgaria to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,105 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Austrian Airlines
7.6
Good
823 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,609 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Bulgaria 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 are the cheapest airlines to fly from Bulgaria to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $571. Qatar Airways flights start at $600 while deals on Turkish Airlines start at $602 one-way.

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

    When deciding which route to take from Bulgaria to Washington, D.C. consider Sofia - Washington, D.C. Dulles Intl, Sofia - Washington, D.C. Reagan-National or Sofia - Baltimore/Washington as they are the most popular.

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bulgaria to Washington, D.C. (average of $241). Flying from Bulgaria 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Bowie

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Alternative routes for Bulgaria to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Dulles Intl flights
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Frankfurt to Reagan-National flights
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Bruxelles-National to Reagan-National flights
Munich to Reagan-National flights
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Athens to Dulles Intl flights
Frederic Chopin to Reagan-National flights
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Amsterdam to Reagan-National flights
Barcelona-El Prat to Reagan-National flights
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Vienna to Reagan-National flights
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Top 4 airlines flying from Bulgaria to Washington, D.C.

Discover the top 4 airlines that operate flights from Bulgaria 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$520Average$601FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$572Average$686FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$584Average$642FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$614Average$665FlexibilityNo cancel feeOn-time77%

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