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Bulgaria

$272+ Cheap flights from District of Columbia 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SOF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from District of Columbia to Bulgaria

Keep the following information in mind while searching for District of Columbia to Bulgaria flight deals. Data was last updated July 31, 2025.

Round-trip from

$604
(United Airlines)

One-way from

$272
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$975
From District of Columbia to Bulgaria
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One-way flight from District of Columbia to Bulgaria
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($24 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 District of Columbia to Bulgaria

Cheapest flights from District of Columbia to Bulgaria
Explore the most affordable flight options available from District of Columbia to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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.
Mon 8/2510:20 pmIAD - SOF
2 stops17h 40mUnited Airlines
Fri 11/72:35 pmSOF - IAD
1 stop12h 40mUnited Airlines
Deal found 7/30$604
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:40 amDCA - SOF
2 stops20h 20mAir Canada
Tue 11/46:00 amSOF - DCA
2 stops16h 31mAir Canada
Deal found 7/30$605
This Air Canada 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:35 amIAD - SOF
2 stops25h 15mAir Canada
Tue 11/46:00 amSOF - IAD
2 stops21h 59mAir Canada
Deal found 7/30$605
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/248:45 pmIAD - SOF
1 stop11h 00mSWISS
Mon 11/33:00 pmSOF - IAD
1 stop32h 40mSWISS
Deal found 7/30$606
This Expedia deal was found by Cheapflights users on 7/29. 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.
Mon 10/279:55 amIAD - SOF
2 stops21h 15mMultiple Airlines
Mon 11/103:00 pmSOF - IAD
1 stop32h 40mMultiple Airlines
Deal found 7/29$608
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:30 pmIAD - SOF
1 stop12h 45mTurkish Airlines
Sat 12/610:05 amSOF - IAD
1 stop16h 10mTurkish Airlines
Deal found 7/30$613
This CrystalTravel deal was found by Cheapflights users on 7/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:10 pmIAD - SOF
1 stop12h 10mLufthansa
Sat 12/66:15 amSOF - IAD
1 stop16h 35mLufthansa
Deal found 7/28$635
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.
Tue 8/267:25 pmIAD - SOF
1 stop18h 15mBritish Airways
Sat 11/812:05 pmSOF - IAD
1 stop14h 50mBritish Airways
Deal found 7/30$648
This Austrian 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:25 pmIAD - SOF
1 stop14h 55mAustrian Airlines
Thu 11/612:35 pmSOF - IAD
2 stops58h 20mAustrian Airlines
Deal found 7/30$683
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:49 pmDCA - SOF
2 stops15h 31mBritish Airways
Sun 1/112:30 pmSOF - DCA
2 stops26h 02mBritish Airways
Deal found 7/31$687
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:05 amDCA - SOF
2 stops16h 10mMultiple Airlines
Sat 12/66:15 amSOF - DCA
2 stops16h 16mMultiple Airlines
Deal found 7/30$698
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.
Tue 9/163:00 pmDCA - SOF
2 stops25h 00mUnited Airlines
Thu 9/256:15 amSOF - DCA
2 stops16h 36mUnited Airlines
Deal found 7/30$765

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 July 31, 2025.
Use the filters below to find and compare flights from District of Columbia to Bulgaria that are best for you.

Fly from

District of Columbia

Fly to

Bulgaria

Route

Depart

Return

Price

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 8/25

10:20 pm-11:00 pm

2 stops17h 40m

Sofia

Wed 11/5

2:30 pm-8:15 pm

1 stop12h 45m

$604

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Mon 8/25

9:40 am-1:00 pm

2 stops20h 20m

Sofia

Tue 11/4

6:00 am-3:31 pm

2 stops16h 31m

$605

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 8/25

9:35 am-5:50 pm

2 stops25h 15m

Sofia

Tue 11/4

6:00 am-8:59 pm

2 stops21h 59m

$605

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 8/24

8:45 pm-2:45 pm

1 stop11h 00m

Sofia

Mon 11/3

3:00 pm-4:40 pm

1 stop32h 40m

$606

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 10/27

9:55 am-1:10 pm

2 stops21h 15m

Sofia

Mon 11/10

3:00 pm-4:40 pm

1 stop32h 40m

$608

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sat 9/13

1:30 pm-2:45 pm

1 stop18h 15m

Sofia

Sat 9/20

3:35 pm-11:45 am

1 stop27h 10m

$619

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 9/3

10:20 pm-11:00 pm

1 stop17h 40m

Sofia

Wed 11/19

6:05 am-3:50 pm

2 stops16h 45m

$638

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 8/26

7:25 pm-8:40 pm

1 stop18h 15m

Sofia

Sun 11/2

2:30 pm-3:35 pm

1 stop32h 05m

$648

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sat 8/23

5:25 pm-11:40 am

1 stop11h 15m

Sofia

Tue 11/4

12:35 pm-3:55 pm

2 stops58h 20m

$683

Washington, D.C.Varna

IAD - VAR

IADVAR

Washington, D.C. Dulles Intl

Thu 1/22

6:00 pm-3:15 pm

2 stops14h 15m

Varna

Mon 1/26

4:00 pm-3:50 pm

2 stops30h 50m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 34 results
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Best time to book a flight from District of Columbia to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from District of Columbia 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 District of Columbia to Bulgaria

What is the cheapest month to book a flight from District of Columbia to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from District of Columbia to Bulgaria (average of $632). Flying from District of Columbia to Bulgaria in June is currently the most expensive (average of $1,187). 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 DC to BG?

Find hourly flight availability from District of Columbia 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Bulgaria as you normally would.

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 July 31, 2025.
Get a feel of what it's like to fly with KLM, LOT, and Austrian Airlines from District of Columbia to Bulgaria by reading reviews from past customers. 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

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

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

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

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

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

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

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

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

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

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.
SWISS
7.5
Good
1,686 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

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 District of Columbia 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 District of Columbia to Bulgaria one-way?

    To fly one-way, consider booking your trip with ITA Airways, which is currently one of the cheapest options available, starting at $400. Turkish Airlines flights start at $410 while deals on British Airways start at $470 one-way.

  • Can I find deals for flights from District of Columbia to Bulgaria that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Bulgaria?

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

  • Can I find deals for business class flights from District of Columbia to Bulgaria?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from District of Columbia to Bulgaria (average of $632). Flying from District of Columbia to Bulgaria in June is currently the most expensive (average of $1,187). 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.

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Alternative routes for District of Columbia to Bulgaria

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Top 6 airlines flying from District of Columbia to Bulgaria

Discover the top 6 airlines that operate flights from District of Columbia 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$552Average$872FlexibilityNo cancel feeOn-time77%
SWISSCheapest$552Average$1,049FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$588Average$925FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$679Average$839FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$691Average$925FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$879Average$1,159FlexibilityNo cancel feeOn-time81%

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