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$442+ Cheap flights from Washington, D.C. (WAS) to Bulgaria

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SOF
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Bulgaria

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Bulgaria (BG0). 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.

Round-trip from

$588
(oojo)

One-way from

$442
(Kiwi.com)
From Washington, D.C. (WAS) to Bulgaria
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One-way flight from Washington, D.C. (WAS) to Bulgaria
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Find flight deals from Washington, D.C. to Bulgaria

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

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/112:00 pmIAD - SOF
1 stop18h 05mTurkish Airlines
Tue 2/259:40 pmSOF - IAD
1 stop28h 50mTurkish Airlines
Deal found 1/21$588
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/173:55 pmIAD - SOF
2 stops15h 40mAir Canada
Wed 4/26:15 amSOF - IAD
2 stops35h 59mAir Canada
Deal found 1/20$590
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/177:00 pmIAD - SOF
1 stop16h 10mBritish Airways
Wed 4/29:30 pmSOF - IAD
1 stop25h 20mBritish Airways
Deal found 1/20$592
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.
Sun 3/97:00 pmIAD - SOF
1 stop15h 20mAmerican Airlines
Tue 3/256:05 pmSOF - IAD
1 stop28h 30mAmerican Airlines
Deal found 1/21$597
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.
Sun 3/96:10 pmBWI - SOF
2 stops16h 10mAmerican Airlines
Tue 3/256:05 pmSOF - BWI
1 stop31h 40mAmerican Airlines
Deal found 1/21$602
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.
Wed 3/194:10 pmDCA - SOF
2 stops14h 50mAir Canada
Wed 3/266:00 amSOF - DCA
2 stops21h 00mAir Canada
Deal found 1/21$602
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/911:20 pmIAD - SOF
1 stop12h 50mMultiple Airlines
Tue 3/256:00 amSOF - IAD
2 stops35h 31mMultiple Airlines
Deal found 1/21$602
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.
Tue 2/116:25 pmIAD - SOF
2 stops16h 45mUnited Airlines
Tue 2/256:00 amSOF - IAD
2 stops16h 13mUnited Airlines
Deal found 1/21$603
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/99:30 pmBWI - SOF
1 stop12h 50mBritish Airways
Tue 3/256:05 pmSOF - BWI
1 stop31h 40mBritish Airways
Deal found 1/20$608
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/43:00 pmDCA - SOF
2 stops15h 25mMultiple Airlines
Thu 3/136:10 amSOF - DCA
2 stops20h 50mMultiple Airlines
Deal found 1/21$608
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.
Sun 3/93:55 pmDCA - SOF
2 stops18h 25mAmerican Airlines
Tue 3/256:05 pmSOF - DCA
2 stops28h 24mAmerican Airlines
Deal found 1/21$612
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.
Tue 2/1112:59 pmDCA - SOF
2 stops18h 11mBritish Airways
Tue 2/256:05 pmSOF - DCA
2 stops32h 10mBritish Airways
Deal found 1/21$614

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

Customize your flight search to find flights from Washington, D.C. to Bulgaria 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

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Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 2/11

2:00 pm-3:05 pm

1 stop18h 05m

Sofia

Tue 2/25

9:40 pm-7:30 pm

1 stop28h 50m

$588

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 3/17

3:55 pm-1:35 pm

2 stops15h 40m

Sofia

Wed 4/2

6:15 am-11:14 am

2 stops35h 59m

$590

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 3/17

7:00 pm-5:10 pm

1 stop16h 10m

Sofia

Wed 4/2

9:30 pm-3:50 pm

1 stop25h 20m

$592

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 3/9

7:00 pm-4:20 pm

1 stop15h 20m

Sofia

Tue 3/25

6:05 pm-4:35 pm

1 stop28h 30m

$597

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 3/9

11:20 pm-6:10 pm

1 stop12h 50m

Sofia

Tue 3/25

6:00 am-11:31 am

2 stops35h 31m

$602

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Sun 3/9

6:10 pm-4:20 pm

2 stops16h 10m

Sofia

Tue 3/25

6:05 pm-7:45 pm

1 stop31h 40m

$602

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 3/19

4:10 pm-1:00 pm

2 stops14h 50m

Sofia

Wed 3/26

6:00 am-9:00 pm

2 stops21h 00m

$602

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 2/11

6:25 pm-6:10 pm

2 stops16h 45m

Sofia

Tue 2/25

6:00 am-3:13 pm

2 stops16h 13m

$603

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Sun 3/9

9:30 pm-4:20 pm

1 stop12h 50m

Sofia

Tue 3/25

6:05 pm-7:45 pm

1 stop31h 40m

$608

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 3/4

3:00 pm-1:25 pm

2 stops15h 25m

Sofia

Thu 3/13

6:10 am-9:00 pm

2 stops20h 50m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 53 results
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Best time to book a flight from Washington, D.C. to Bulgaria

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

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

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Bulgaria (average of $632). Flying from Washington, D.C. to Bulgaria in June is currently the most expensive (average of $1,243). 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 WAS to BG?

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

Rainfall in Bulgaria by month

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

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

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

If weather is an important factor for your trip to Bulgaria, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with Air Canada, United Airlines and KLM from Washington, D.C. to Bulgaria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,341 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT
7.6
Good
1,117 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
786 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,600 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,490 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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

    For one-way options, check prices for ITA Airways. According to our data, you can fly for as low as $641. Users have also found prices from $744 and $745 on Lufthansa and Austrian Airlines, respectively.

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

    The most popular route from Washington, D.C. to Bulgaria is Washington, D.C. Dulles Intl - Sofia. You may also consider Washington, D.C. Reagan-National - Sofia or Baltimore/Washington - Sofia.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Bulgaria (average of $632). Flying from Washington, D.C. to Bulgaria in June is currently the most expensive (average of $1,243). 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 Washington, D.C. to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington, D.C. to Bulgaria

Discover the top 7 airlines that operate flights from Washington, D.C. to Bulgaria. 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
Turkish AirlinesCheapest$552Average$1,148FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$597Average$982FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$620Average$827FlexibilityNo cancel feeOn-time70%
SWISSCheapest$635Average$1,109FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$674Average$869FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$700Average$1,176FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$715Average$1,180FlexibilityNo cancel feeOn-time76%
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