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$463+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SOF
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap 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 30, 2025.

Round-trip from

$655
(FlightHub)

One-way from

$463
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$1,089
From Washington, D.C. Reagan-National to Bulgaria
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One-way flight from Washington, D.C. Reagan-National to Bulgaria
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Highest demand for flights based on searches. 18% potential increase in price ($187 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 30, 2025.

This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:05 amDCA - SOF
2 stops19h 45mAir Canada
Fri 12/126:15 amSOF - DCA
2 stops22h 41mAir Canada
Deal found 6/28$655
This British Airways deal was found by Cheapflights users on 6/30. 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.
Sun 11/305:58 pmDCA - SOF
2 stops15h 22mBritish Airways
Sun 12/142:30 pmSOF - DCA
2 stops26h 01mBritish Airways
Deal found 6/30$664
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 8/2712:00 pmDCA - SOF
2 stops16h 15mUnited Airlines
Sat 9/138:00 amSOF - DCA
2 stops16h 42mUnited Airlines
Deal found 6/30$770
This Gotogate deal was found by Cheapflights users on 6/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:59 amDCA - SOF
2 stops21h 16mMultiple Airlines
Wed 10/110:50 amSOF - DCA
2 stops15h 54mMultiple Airlines
Deal found 6/29$798
This Justfly.com deal was found by Cheapflights users on 6/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:25 amDCA - SOF
2 stops24h 25mLOT
Tue 10/146:40 pmSOF - DCA
2 stops35h 16mLOT
Deal found 6/29$960
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:05 amDCA - SOF
2 stops28h 05mITA Airways
Mon 7/2112:55 pmSOF - DCA
2 stops17h 40mITA Airways
Deal found 6/29$977
This Gotogate deal was found by Cheapflights users on 6/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:59 amDCA - VAR
2 stops42h 31mMultiple Airlines
Wed 8/271:35 pmVAR - DCA
2 stops39h 13mMultiple Airlines
Deal found 6/29$1,257

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 30, 2025.
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

Reagan-National

Fly to

Bulgaria

Route

Depart

Return

Price

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Fri 11/28

11:05 am-1:50 pm

2 stops19h 45m

Sofia

Fri 12/12

6:15 am-9:56 pm

2 stops22h 41m

$655

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sun 11/30

5:58 pm-4:20 pm

2 stops15h 22m

Sofia

Sun 12/14

2:30 pm-9:31 am

2 stops26h 01m

$664

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 8/27

12:00 pm-11:15 am

2 stops16h 15m

Sofia

Sat 9/13

8:00 am-5:42 pm

2 stops16h 42m

$770

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Fri 9/19

6:59 am-11:15 am

2 stops21h 16m

Sofia

Wed 10/1

10:50 am-7:44 pm

2 stops15h 54m

$798

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 9/30

6:25 am-1:50 pm

2 stops24h 25m

Sofia

Tue 10/14

6:40 pm-10:56 pm

2 stops35h 16m

$960

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sat 7/12

6:05 am-5:10 pm

2 stops28h 05m

Sofia

Mon 7/21

12:55 pm-11:35 pm

2 stops17h 40m

$977

Washington, D.C.Varna

DCA - VAR

DCAVAR

Washington, D.C. Reagan-National

Thu 8/21

6:59 am-8:30 am

2 stops42h 31m

Varna

Wed 8/27

1:35 pm-9:48 pm

2 stops39h 13m

$1,257

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 8/19

6:05 am-12:05 pm

2 stops23h 00m

$463

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sat 8/2

6:37 pm-9:25 am

3 stops31h 48m

$484

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 8/20

7:20 pm-1:30 pm

2 stops35h 10m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 12 results
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2

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

What is the cheapest time of day to fly from DCA to BG?

Find hourly flight availability from Reagan-National 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 June 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport 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 June 30, 2025.
Read reviews from past customers who have flown LOT, Air France, and United Airlines from Washington, D.C. Reagan-National Airport to Bulgaria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,088 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Crew

8.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,088 reviews
LOT
7.6
Good
1,088 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Crew

8.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Air France
7.5
Good
1,471 reviews
LOT
7.6
Good
1,088 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Crew

8.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
United Airlines
7.4
Good
8,852 reviews
LOT
7.6
Good
1,088 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Crew

8.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Air Canada
7.1
Good
9,657 reviews
LOT
7.6
Good
1,088 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Crew

8.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
ITA Airways
6.6
Okay
998 reviews
LOT
7.6
Good
1,088 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Crew

8.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

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.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Bulgaria one-way?

    $463 is the cheapest one-way deal found within the past few days, from ITA Airways. You may also be able to find cheap deals on British Airways and Air France, with prices starting from $506 and $507, respectively.

  • 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 - Varna or Washington, D.C. Reagan-National - Bourgas 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Bulgaria (average of $632). Flying from Washington, D.C. Reagan-National Airport to Bulgaria in June is currently the most expensive (average of $1,189). 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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