In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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.

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

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.

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.

$225+ Flights from Washington, D.C. Reagan-National Airport to Bulgaria

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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 December 28, 2025.

Sat 12/278:46 pmDCA - SOF

2 stops36h 34mMultiple Airlines

Sun 1/186:20 amSOF - DCA

2 stops22h 43mMultiple Airlines

Deal found 12/27

$1,563

Best flights from Reagan-National to Bulgaria
Discover carefully curated flight deals from Reagan-National to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Mon 3/306:14 pmDCA - SOF

2 stops43h 26mBritish Airways

Mon 4/138:00 pmSOF - DCA

2 stops33h 33mBritish Airways

Deal found 12/26

$518

Tue 3/312:00 pmDCA - SOF

2 stops17h 00mKLM

Tue 4/147:00 amSOF - DCA

2 stops16h 35mKLM

Deal found 12/27

$564

Tue 3/316:00 amDCA - SOF

2 stops29h 40mAir Canada

Thu 4/166:30 amSOF - DCA

2 stops22h 23mAir Canada

Deal found 12/27

$584

Thu 1/158:40 pmDCA - VAR

2 stops35h 35mMultiple Airlines

Wed 1/214:00 pmVAR - DCA

2 stops33h 05mMultiple Airlines

Deal found 12/26

$738

Wed 4/13:21 pmDCA - SOF

2 stops39h 09mBritish Airways

Mon 4/138:00 pmSOF - DCA

2 stops33h 33mBritish Airways

Deal found 12/27

$548

Wed 2/186:00 amDCA - SOF

2 stops29h 20mAir Canada

Wed 3/46:05 amSOF - DCA

2 stops22h 53mAir Canada

Deal found 12/26

$586

Tue 3/316:14 pmDCA - SOF

2 stops19h 26mBritish Airways

Mon 4/138:00 pmSOF - DCA

2 stops33h 33mBritish Airways

Deal found 12/27

$559

Tue 3/3111:05 amDCA - SOF

2 stops24h 35mAir Canada

Tue 4/146:10 amSOF - DCA

2 stops22h 43mAir Canada

Deal found 12/27

$586

Sun 4/266:35 amDCA - SOF

2 stops29h 35mBritish Airways

Sun 5/109:10 pmSOF - DCA

2 stops32h 16mBritish Airways

Deal found 12/26

$568

Sat 4/46:50 pmDCA - SOF

2 stops34h 20mAir Canada

Thu 4/166:30 amSOF - DCA

2 stops16h 00mAir Canada

Deal found 12/27

$587

Wed 4/295:09 pmDCA - SOF

2 stops37h 21mBritish Airways

Wed 5/139:30 pmSOF - DCA

2 stops31h 56mBritish Airways

Deal found 12/26

$578

Mon 3/306:59 amDCA - SOF

2 stops22h 11mAir Canada

Thu 4/166:30 amSOF - DCA

2 stops16h 00mAir Canada

Deal found 12/27

$587

Wed 4/19:40 amDCA - SOF

2 stops19h 30mAir Canada

Wed 4/151:50 pmSOF - DCA

2 stops15h 53mAir Canada

Deal found 12/27

$591

Last-minute flights from Reagan-National to Bulgaria
Discover last-minute flight deals from Reagan-National to Bulgaria. Data last updated December 28, 2025 and is based on user searches.

Mon 1/51:59 pmDCA - SOF

2 stops47h 11mBritish Airways

Wed 1/149:00 pmSOF - DCA

2 stops27h 08mBritish Airways

Deal found 12/27

$960

Mon 1/51:59 pmDCA - SOF

2 stops47h 11mBritish Airways

Sun 1/112:30 pmSOF - DCA

2 stops38h 33mBritish Airways

Deal found 12/27

$1,232

Tue 1/62:48 pmDCA - SOF

2 stops22h 22mBritish Airways

Wed 1/149:00 pmSOF - DCA

2 stops31h 30mBritish Airways

Deal found 12/27

$893

Wed 1/72:35 pmDCA - SOF

2 stops16h 30mKLM

Tue 1/137:00 amSOF - DCA

2 stops18h 04mKLM

Deal found 12/27

$707

Wed 1/76:34 pmDCA - SOF

2 stops57h 41mBritish Airways

Wed 1/149:00 pmSOF - DCA

2 stops28h 56mBritish Airways

Deal found 12/27

$948

Wed 1/72:35 pmDCA - SOF

2 stops16h 30mKLM

Mon 1/127:00 amSOF - DCA

2 stops17h 53mKLM

Deal found 12/27

$1,067

Thu 1/85:00 pmDCA - SOF

2 stops22h 45mUnited Airlines

Mon 1/122:20 pmSOF - DCA

2 stops34h 11mUnited Airlines

Deal found 12/27

$724

Thu 1/810:15 pmDCA - SOF

2 stops30h 00mBritish Airways

Wed 1/149:00 pmSOF - DCA

2 stops28h 54mBritish Airways

Deal found 12/27

$730

Thu 1/151:00 pmDCA - SOF

2 stops17h 50mUnited Airlines

Mon 1/196:05 amSOF - DCA

2 stops19h 00mUnited Airlines

Deal found 12/25

$722

Thu 1/158:40 pmDCA - VAR

2 stops35h 35mMultiple Airlines

Wed 1/214:00 pmVAR - DCA

2 stops33h 05mMultiple Airlines

Deal found 12/26

$738

Tue 1/276:59 amDCA - SOF

2 stops23h 46mAir Canada

Tue 2/102:15 pmSOF - DCA

2 stops25h 40mAir Canada

Deal found 12/26

$603

Wed 1/286:00 amDCA - SOF

2 stops29h 20mMultiple Airlines

Wed 2/112:00 pmSOF - DCA

2 stops14h 56mMultiple Airlines

Deal found 12/27

$586

One-way flights from Reagan-National to Bulgaria
Search for one-way flight options from Reagan-National to Bulgaria. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Tue 5/125:09 pmDCA - SOF

2 stops20h 31mBritish Airways

Deal found 12/28

$225

Mon 5/410:00 pmDCA - SOF

2 stops39h 40mBritish Airways

Deal found 12/28

$236

Sat 5/1610:00 pmDCA - SOF

2 stops38h 10mBritish Airways

Deal found 12/28

$255

Thu 5/146:35 amDCA - SOF

2 stops23h 55mBritish Airways

Deal found 12/28

$315

Sun 5/243:59 pmDCA - SOF

2 stops20h 11mBritish Airways

Deal found 12/28

$346

Thu 5/283:59 pmDCA - SOF

2 stops14h 31mBritish Airways

Deal found 12/28

$416

Sun 5/106:00 amDCA - SOF

2 stops29h 40mAir Canada

Deal found 12/28

$495

Wed 1/711:05 amDCA - SOF

2 stops19h 45mAir Canada

Deal found 12/27

$500

Fri 5/86:00 amDCA - SOF

2 stops29h 40mAir Canada

Deal found 12/28

$503

Fri 5/226:30 amDCA - SOF

2 stops26h 05mMultiple Airlines

Deal found 12/28

$514

Fri 5/16:00 amDCA - SOF

2 stops21h 50mAir Canada

Deal found 12/28

$515

Wed 5/205:49 pmDCA - SOF

2 stops36h 41mBritish Airways

Deal found 12/28

$579

Find flight deals from Reagan-National to Bulgaria

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$578 (oojo)
One-way from	$500 (Mytrip)
Popular in	December
Cheapest in	September
Average price	$1,059

Provider with most accurate pricing for Washington, D.C. (WAS)-Sofia flight deals.

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From Washington, D.C. Reagan-National to Bulgaria

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One-way flight from Washington, D.C. Reagan-National to Bulgaria

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($48 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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Cheapflights Fare Finder

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

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Mon 3/30

6:14 pm-8:40 pm

2 stops43h 26m

Sofia

Mon 4/13

8:00 pm-10:33 pm

2 stops33h 33m

$518

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 4/1

3:21 pm-1:30 pm

2 stops39h 09m

Sofia

Mon 4/13

8:00 pm-10:33 pm

2 stops33h 33m

$548

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 3/31

6:14 pm-8:40 pm

2 stops19h 26m

Sofia

Mon 4/13

8:00 pm-10:33 pm

2 stops33h 33m

$559

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 3/31

2:00 pm-2:00 pm

2 stops17h 00m

Sofia

Tue 4/14

7:00 am-4:35 pm

2 stops16h 35m

$564

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sun 4/26

6:35 am-7:10 pm

2 stops29h 35m

Sofia

Sun 5/10

9:10 pm-10:26 pm

2 stops32h 16m

$568

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 4/29

5:09 pm-1:30 pm

2 stops37h 21m

Sofia

Wed 5/13

9:30 pm-10:26 pm

2 stops31h 56m

$578

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 3/31

6:00 am-6:40 pm

2 stops29h 40m

Sofia

Thu 4/16

6:30 am-9:53 pm

2 stops22h 23m

$584

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 2/18

6:00 am-6:20 pm

2 stops29h 20m

Sofia

Wed 3/4

6:05 am-9:58 pm

2 stops22h 53m

$586

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 3/31

11:05 am-6:40 pm

2 stops24h 35m

Sofia

Tue 4/14

6:10 am-9:53 pm

2 stops22h 43m

$586

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Sat 4/4

6:50 pm-12:10 pm

2 stops34h 20m

Sofia

Thu 4/16

6:30 am-3:30 pm

2 stops16h 00m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 25 results

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

How long is the flight from Washington, D.C. Reagan-National Airport to Bulgaria?
Airlines like British Airways and KLM fly from Washington, D.C. Reagan-National Airport to Bulgaria in about 17h. The time it takes to get you to your destination can typically vary by up to 26h 26m. 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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Baltimore to Dublin flights

Dulles Intl to Luton flights

Reagan-National to Keflavik Intl flights

Reagan-National to Dublin flights

Dulles Intl to Copenhagen flights

Dulles Intl to Malpensa flights

Dulles Intl to Geneva flights

Baltimore to Frankfurt flights

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$225+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Bulgaria with Cheapflights

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Cheap flight deals from Reagan-National to Bulgaria

Cheapest flights from Reagan-National to BulgariaExplore 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 December 28, 2025.

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 December 28, 2025.

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 December 28, 2025.

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Round-trip from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Bulgaria that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Bulgaria

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?

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

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

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

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

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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 December 28, 2025.