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Bulgaria

$467+ Cheap flights from Reagan-National (DCA) 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SOF
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Reagan-National to Bulgaria

Cheapest flights from Reagan-National to Bulgaria
Explore the most affordable flight options available from Reagan-National to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This British Airways deal was found by Cheapflights users on 6/5. 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.
Mon 9/710:16 pm
DCA
-
SOF
2 stops39h 14m
British Airways
Mon 9/218:10 pm
SOF
-
DCA
2 stops30h 56m
British Airways
Deal found 6/5$843
This United Airlines deal was found by Cheapflights users on 6/6. 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 9/12:00 pm
DCA
-
SOF
2 stops16h 05m
United Airlines
Fri 10/236:20 am
SOF
-
DCA
2 stops16h 20m
United Airlines
Deal found 6/6$848
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Sun 9/64:20 pm
DCA
-
SOF
2 stops19h 20m
Multiple Airlines
Sun 9/206:55 pm
SOF
-
DCA
2 stops33h 55m
Multiple Airlines
Deal found 6/7$849
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/171:01 pm
DCA
-
SOF
2 stops16h 09m
United Airlines
Tue 8/256:10 am
SOF
-
DCA
2 stops16h 32m
United Airlines
Deal found 6/7$854
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Thu 12/106:50 pm
DCA
-
SOF
2 stops16h 20m
Air Canada
Thu 12/246:25 am
SOF
-
DCA
2 stops15h 56m
Air Canada
Deal found 6/9$870
This Orbitz deal was found by Cheapflights users on 6/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:40 am
DCA
-
SOF
2 stops20h 25m
Multiple Airlines
Tue 8/184:05 pm
SOF
-
DCA
2 stops36h 43m
Multiple Airlines
Deal found 6/5$873
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Sun 10/411:00 am
DCA
-
SOF
2 stops18h 10m
Air Canada
Wed 10/216:20 am
SOF
-
DCA
2 stops18h 55m
Air Canada
Deal found 6/10$874
This Air Canada deal was found by Cheapflights users on 6/8. 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 7/64:20 pm
DCA
-
SOF
2 stops42h 40m
Air Canada
Thu 9/36:30 am
SOF
-
DCA
2 stops34h 48m
Air Canada
Deal found 6/8$878
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/296:55 pm
DCA
-
SOF
2 stops20h 55m
United Airlines
Wed 8/121:50 pm
SOF
-
DCA
2 stops32h 52m
United Airlines
Deal found 6/6$879
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 10/161:00 pm
DCA
-
SOF
2 stops16h 10m
United Airlines
Thu 10/226:30 am
SOF
-
DCA
2 stops18h 45m
United Airlines
Deal found 6/10$890
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 10/161:00 pm
DCA
-
SOF
2 stops16h 10m
United Airlines
Fri 10/236:10 am
SOF
-
DCA
2 stops19h 05m
United Airlines
Deal found 6/10$891
This British Airways deal was found by Cheapflights users on 6/9. 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.
Fri 9/1110:14 pm
DCA
-
SOF
2 stops38h 56m
British Airways
Fri 9/252:15 pm
SOF
-
DCA
2 stops15h 55m
British Airways
Deal found 6/9$893

Find flight deals from Reagan-National to Bulgaria

Keep the following information in mind while searching for Reagan-National to Bulgaria flight deals. Data was last updated June 10, 2026.

Round-trip from

$843
(British Airways)

One-way from

$467
(Air France)

Popular in

December

Cheapest in

January

Average price

$975
From Washington, D.C. Reagan-National to Bulgaria
Search Deals
One-way flight from Washington, D.C. Reagan-National to Bulgaria
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 June 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Mon 9/7

10:16 pm-8:30 pm

2 stops39h 14m

Sofia

Mon 9/21

8:10 pm-8:06 pm

2 stops30h 56m

$843

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Mon 8/17

1:01 pm-12:10 pm

2 stops16h 09m

Sofia

Tue 8/25

6:10 am-3:42 pm

2 stops16h 32m

$854

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 10/6

11:00 am-12:10 pm

2 stops18h 10m

Sofia

Wed 10/21

6:20 am-10:34 pm

2 stops23h 14m

$874

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 7/29

6:55 pm-10:50 pm

2 stops20h 55m

Sofia

Wed 8/12

1:50 pm-3:42 pm

2 stops32h 52m

$879
Quickest round-trip

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Fri 10/16

1:00 pm-12:10 pm

2 stops16h 10m

Sofia

Wed 10/21

1:50 pm-10:34 pm

2 stops15h 44m

$890

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Fri 10/16

1:00 pm-12:10 pm

2 stops16h 10m

Sofia

Thu 10/22

6:30 am-6:15 pm

2 stops18h 45m

$890

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Fri 10/16

1:00 pm-12:10 pm

2 stops16h 10m

Sofia

Tue 10/20

6:10 am-6:15 pm

2 stops19h 05m

$890

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Fri 10/16

1:00 pm-12:10 pm

2 stops16h 10m

Sofia

Fri 10/23

6:10 am-6:15 pm

2 stops19h 05m

$891

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Fri 9/11

10:14 pm-8:10 pm

2 stops38h 56m

Sofia

Fri 9/25

2:15 pm-11:10 pm

2 stops15h 55m

$893

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sun 8/2

12:55 pm-2:00 pm

2 stops18h 05m

Sofia

Tue 9/1

7:00 am-4:34 pm

2 stops16h 34m

$894

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 29 resultsSorted by cheapest first
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Best time to book a flight from Reagan-National to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Reagan-National 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 Washington, D.C. Reagan-National Airport to Bulgaria
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National Airport to Bulgaria?

    Airlines like British Airways, United Airlines, and Air Canada fly from Washington, D.C. Reagan-National Airport to Bulgaria in about 16h 09m. The time it takes to get you to your destination can typically vary by up to 23h 05m. The distance from Washington, D.C. Reagan-National Airport to Bulgaria is about 4919 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose Washington, D.C. Reagan-National - Sofia, Washington, D.C. Reagan-National - Bourgas or Washington, D.C. Reagan-National - Varna when deciding on the best route from Washington, D.C. Reagan-National Airport to Bulgaria.

  • Can I find deals for flights from Reagan-National to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Bulgaria?

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

  • Can I find deals for business class flights from Reagan-National to Bulgaria?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

See more FAQs

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Alternative routes for Reagan-National to Bulgaria

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