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$448+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SOF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$516
(Ticket)

One-way from

$448
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$653
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, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Ticket deal was found by Cheapflights users on 9/14. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:50 pmDCA - SOF
2 stops17h 10mAir Canada
Wed 11/56:10 amSOF - DCA
2 stops20h 35mAir Canada
Deal found 9/14$516
This Ticket deal was found by Cheapflights users on 9/14. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:55 pmIAD - SOF
1 stop16h 50mLufthansa
Wed 11/56:10 amSOF - IAD
1 stop16h 40mLufthansa
Deal found 9/14$521
This Gotogate deal was found by Cheapflights users on 9/14. 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.
Wed 10/299:00 amIAD - SOF
2 stops22h 50mAir Canada
Wed 11/56:10 amSOF - IAD
2 stops21h 16mAir Canada
Deal found 9/14$534
This Gotogate deal was found by Cheapflights users on 9/14. 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.
Wed 10/299:00 amIAD - SOF
2 stops27h 00mMultiple Airlines
Wed 11/56:10 amSOF - IAD
1 stop16h 40mMultiple Airlines
Deal found 9/14$536
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Wed 10/229:40 pmIAD - SOF
1 stop34h 05mTurkish Airlines
Thu 10/3010:05 amSOF - IAD
1 stop32h 40mTurkish Airlines
Deal found 9/13$538
This Gotogate deal was found by Cheapflights users on 9/13. 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.
Wed 11/59:45 amIAD - SOF
2 stops25h 35mMultiple Airlines
Wed 11/196:10 amSOF - IAD
1 stop16h 40mMultiple Airlines
Deal found 9/13$540
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Mon 11/34:25 pmIAD - SOF
2 stops18h 55mMultiple Airlines
Mon 11/173:00 pmSOF - IAD
1 stop32h 40mMultiple Airlines
Deal found 9/14$541
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Tue 11/48:30 pmIAD - SOF
2 stops14h 50mMultiple Airlines
Tue 11/186:00 amSOF - IAD
2 stops21h 54mMultiple Airlines
Deal found 9/15$544
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 pmIAD - SOF
1 stop10h 50mAustrian Airlines
Tue 11/187:55 amSOF - IAD
1 stop13h 45mAustrian Airlines
Deal found 9/15$548
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Wed 11/511:05 amDCA - SOF
2 stops24h 15mAir Canada
Wed 11/196:10 amSOF - DCA
2 stops16h 21mAir Canada
Deal found 9/13$551
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/45:40 pmIAD - SOF
1 stop17h 40mUnited Airlines
Tue 11/186:00 amSOF - IAD
2 stops21h 54mUnited Airlines
Deal found 9/15$551
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/297:20 pmIAD - SOF
2 stops21h 25mUnited Airlines
Wed 11/56:10 amSOF - IAD
1 stop16h 40mUnited Airlines
Deal found 9/14$555

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 September 15, 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

Wed 11/5

6:00 pm-11:50 am

1 stop10h 50m

Sofia

Wed 11/19

7:55 am-2:40 pm

1 stop13h 45m

$536

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 11/4

8:30 pm-6:20 pm

2 stops14h 50m

Sofia

Tue 11/18

6:00 am-8:54 pm

2 stops21h 54m

$544

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 1/14

1:15 pm-3:15 pm

2 stops19h 00m

Sofia

Wed 1/28

6:10 am-8:59 pm

2 stops21h 49m

$549

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 11/5

11:05 am-6:20 pm

2 stops24h 15m

Sofia

Wed 11/19

6:10 am-3:31 pm

2 stops16h 21m

$551

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 2/10

5:40 pm-6:20 pm

1 stop17h 40m

Sofia

Tue 2/24

6:00 am-4:13 pm

2 stops17h 13m

$552

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 1/13

5:40 pm-1:15 pm

1 stop12h 35m

Sofia

Tue 1/27

6:00 am-4:24 pm

2 stops17h 24m

$552

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 2/10

5:40 pm-1:15 pm

1 stop12h 35m

Sofia

Tue 2/24

2:15 pm-8:15 pm

1 stop13h 00m

$552

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 2/11

9:45 am-6:20 pm

2 stops25h 35m

Sofia

Wed 2/25

6:10 am-3:50 pm

1 stop16h 40m

$553

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 10/29

7:20 pm-10:45 pm

2 stops21h 25m

Sofia

Wed 11/5

6:10 am-3:50 pm

1 stop16h 40m

$555

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 1/13

11:05 am-1:45 pm

2 stops19h 40m

Sofia

Tue 1/27

6:00 am-3:31 pm

2 stops16h 31m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 35 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 $1,185). 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 September 15, 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.

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.

  • How long is the flight from District of Columbia to Bulgaria?

    Departing from District of Columbia to Bulgaria will take you 10h 50m. The distance from District of Columbia to Bulgaria is about 4931 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from District of Columbia to Bulgaria one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $450. Air Canada flights start at $461 while deals on British Airways start at $498 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 $1,185). 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 District of Columbia to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$552Average$858FlexibilityNo cancel feeOn-time77%
SWISSCheapest$552Average$993FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$588Average$925FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$679Average$839FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$691Average$955FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$951Average$1,159FlexibilityNo cancel feeOn-time81%

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