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Bulgaria

$344+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SOF
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
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 May 25, 2026.

This FlightHub deal was found by Cheapflights users on 5/23. 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 9/214:20 pm
DCA
-
SOF
2 stops19h 20m
Air Canada
Mon 10/56:20 am
SOF
-
DCA
2 stops22h 30m
Air Canada
Deal found 5/23$865
This United Airlines deal was found by Cheapflights users on 5/22. 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 9/181:01 pm
DCA
-
SOF
2 stops16h 09m
United Airlines
Fri 10/26:20 am
SOF
-
DCA
2 stops16h 20m
United Airlines
Deal found 5/22$866
This Travelocity deal was found by Cheapflights users on 5/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:30 am
DCA
-
SOF
2 stops26h 00m
Multiple Airlines
Fri 10/25:00 am
SOF
-
DCA
2 stops24h 59m
Multiple Airlines
Deal found 5/21$867
This Justfly.com deal was found by Cheapflights users on 5/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am
DCA
-
SOF
2 stops29h 40m
Air Canada
Fri 10/96:10 am
SOF
-
DCA
2 stops19h 05m
Air Canada
Deal found 5/24$870
This Expedia deal was found by Cheapflights users on 5/25. 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.
Thu 9/36:20 am
DCA
-
SOF
2 stops37h 40m
Multiple Airlines
Fri 9/185:00 am
SOF
-
DCA
2 stops24h 59m
Multiple Airlines
Deal found 5/25$884
This Orbitz deal was found by Cheapflights users on 5/23. 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.
Sun 9/66:55 pm
DCA
-
BOJ
2 stops34h 25m
Multiple Airlines
Wed 9/1612:35 pm
BOJ
-
DCA
2 stops28h 45m
Multiple Airlines
Deal found 5/23$886
This British Airways deal was found by Cheapflights users on 5/24. 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.
Wed 8/2610:16 pm
DCA
-
SOF
2 stops32h 09m
British Airways
Wed 9/99:25 pm
SOF
-
DCA
2 stops28h 02m
British Airways
Deal found 5/24$888
This British Airways deal was found by Cheapflights users on 5/23. 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 9/207:22 pm
DCA
-
SOF
2 stops16h 58m
British Airways
Fri 10/22:15 pm
SOF
-
DCA
2 stops24h 43m
British Airways
Deal found 5/23$891
This British Airways deal was found by Cheapflights users on 5/21. 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.
Sat 11/2110:15 pm
DCA
-
SOF
2 stops35h 05m
British Airways
Sat 12/512:05 pm
SOF
-
DCA
2 stops18h 51m
British Airways
Deal found 5/21$893
This KLM deal was found by Cheapflights users on 5/24. 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.
Sun 9/2012:55 pm
DCA
-
SOF
2 stops18h 05m
KLM
Fri 10/27:00 am
SOF
-
DCA
2 stops16h 48m
KLM
Deal found 5/24$900
This Travelocity deal was found by Cheapflights users on 5/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:20 am
DCA
-
SOF
2 stops26h 10m
Multiple Airlines
Sat 9/125:00 am
SOF
-
DCA
2 stops24h 59m
Multiple Airlines
Deal found 5/25$909
This Mytrip deal was found by Cheapflights users on 5/25. 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 8/2311:00 am
DCA
-
SOF
2 stops18h 10m
Multiple Airlines
Wed 9/99:40 pm
SOF
-
DCA
3 stops31h 10m
Multiple Airlines
Deal found 5/25$924

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 May 25, 2026.

Round-trip from

$862
(FlightHub)

One-way from

$344
(Travelocity)

Popular in

June

Cheapest in

January

Average price

$935
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. 16% potential increase in price ($156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 25, 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

Fri 9/18

1:01 pm-12:10 pm

2 stops16h 09m

Sofia

Fri 10/2

6:20 am-3:40 pm

2 stops16h 20m

$866

Washington, D.C.Burgas

DCA - BOJ

DCABOJ

Washington, D.C. Reagan-National

Sun 9/6

6:55 pm-12:20 pm

2 stops34h 25m

Bourgas

Wed 9/16

12:35 pm-10:20 am

2 stops28h 45m

$886

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sun 9/20

7:22 pm-7:20 pm

2 stops16h 58m

Sofia

Fri 10/2

2:15 pm-7:58 am

2 stops24h 43m

$891

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sun 9/20

12:55 pm-2:00 pm

2 stops18h 05m

Sofia

Fri 10/2

7:00 am-4:48 pm

2 stops16h 48m

$900

Washington, D.C.Burgas

DCA - BOJ

DCABOJ

Washington, D.C. Reagan-National

Mon 9/14

9:40 am-10:35 pm

2 stops29h 55m

Bourgas

Tue 9/22

11:25 pm-6:15 pm

2 stops25h 50m

$965
Quickest round-trip

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 9/2

3:15 pm-2:00 pm

2 stops15h 45m

Sofia

Tue 9/22

7:00 am-4:40 pm

2 stops16h 40m

$1,015

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Mon 8/24

10:16 pm-8:30 pm

2 stops39h 14m

Sofia

Mon 9/7

8:10 pm-8:59 pm

2 stops31h 49m

$1,054

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 7/14

1:00 pm-12:10 pm

2 stops16h 10m

Sofia

Tue 7/28

6:10 am-6:12 pm

2 stops19h 02m

$1,065

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sun 6/21

4:20 pm-11:00 pm

2 stops23h 40m

Sofia

Sun 6/28

6:20 am-6:12 pm

2 stops18h 52m

$1,139

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sat 8/15

6:20 am-3:30 pm

2 stops26h 10m

Sofia

Thu 8/20

5:00 am-10:59 pm

2 stops24h 59m

$1,189

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

Showing 1-10 of 36 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 United Airlines, British Airways, and KLM 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 1h 56m. 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

See prices for flight routes from nearby airports that may be better suited for you.
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