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

Currently, February is the cheapest month in which you can book a flight from Bulgaria to Washington, D.C. Reagan-National Airport (average of $278). Flying from Bulgaria to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

How far in advance should I book a flight from Bulgaria to Washington, D.C. Reagan-National Airport?

To save up to 29% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Bulgaria to Washington, D.C. Reagan-National Airport from $600 1-2 weeks out and tickets from $675 for flights departing within the next 72 hours.

What is the cheapest month to fly from Bulgaria to Washington, D.C. Reagan-National Airport?

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, June can be a great choice for travel to Washington, D.C. Reagan-National Airport. Flights to Washington, D.C. Reagan-National Airport from Bulgaria in June are about $664 on average during June, but can be found for as low as $513.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bulgaria to Washington, D.C. Reagan-National Airport as you normally would.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Bulgaria to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$493+ Flights from Bulgaria to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Bulgaria to Reagan-National

Round-trip from	$493 (KLM)
Popular in	September
Cheapest in	June
Average price	$634

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

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

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Find flight deals from Bulgaria to Reagan-National

Cheapest flights from Bulgaria to Reagan-National
Explore the most affordable flight options available from Bulgaria to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Wed 11/57:00 amSOF - DCA

2 stops17h 10mKLM

Wed 12/33:30 pmDCA - SOF

2 stops15h 35mKLM

Deal found 8/12

$493

Thu 11/67:10 amSOF - DCA

2 stops17h 00mMultiple Airlines

Wed 12/33:30 pmDCA - SOF

2 stops15h 35mMultiple Airlines

Deal found 8/12

$499

Sat 9/277:00 amSOF - DCA

2 stops19h 44mAir France

Sat 10/41:40 pmDCA - SOF

2 stops17h 20mAir France

Deal found 8/13

$513

Wed 9/107:00 amSOF - DCA

2 stops17h 05mKLM

Wed 11/52:59 pmDCA - SOF

2 stops16h 06mKLM

Deal found 8/14

$521

Tue 11/117:00 amSOF - DCA

2 stops16h 32mKLM

Tue 12/93:30 pmDCA - SOF

2 stops15h 35mKLM

Deal found 8/12

$560

Mon 10/136:15 amSOF - DCA

2 stops35h 05mAir Canada

Sat 11/1511:05 amDCA - SOF

2 stops19h 05mAir Canada

Deal found 8/12

$582

Tue 10/146:20 amSOF - DCA

2 stops35h 00mAir Canada

Tue 11/1111:05 amDCA - SOF

2 stops19h 45mAir Canada

Deal found 8/12

$584

Fri 10/1712:00 pmSOF - DCA

2 stops37h 04mAir Canada

Sun 11/94:10 pmDCA - SOF

2 stops14h 00mAir Canada

Deal found 8/14

$588

Mon 10/136:15 amSOF - DCA

2 stops35h 05mAir Canada

Fri 11/149:40 amDCA - SOF

2 stops21h 10mAir Canada

Deal found 8/12

$591

Wed 11/121:55 pmSOF - DCA

2 stops15h 01mAir Canada

Mon 12/84:10 pmDCA - SOF

2 stops14h 00mAir Canada

Deal found 8/12

$595

Mon 11/32:20 pmSOF - DCA

2 stops25h 35mAir Canada

Tue 12/29:20 pmDCA - SOF

2 stops33h 35mAir Canada

Deal found 8/12

$597

Best flights from Bulgaria to Reagan-National
Discover carefully curated flight deals from Bulgaria to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Wed 9/107:00 amSOF - DCA

2 stops17h 05mKLM

Tue 11/42:59 pmDCA - SOF

2 stops16h 06mKLM

Deal found 8/14

$493

Thu 11/67:10 amSOF - DCA

2 stops17h 00mMultiple Airlines

Tue 12/23:30 pmDCA - SOF

2 stops15h 35mMultiple Airlines

Deal found 8/12

$499

Sat 9/277:00 amSOF - DCA

2 stops19h 44mAir France

Sat 10/41:40 pmDCA - SOF

2 stops17h 20mAir France

Deal found 8/13

$513

Thu 9/117:00 amSOF - DCA

2 stops16h 45mKLM

Tue 11/42:59 pmDCA - SOF

2 stops16h 06mKLM

Deal found 8/14

$493

Thu 11/67:10 amSOF - DCA

2 stops17h 00mMultiple Airlines

Wed 12/33:30 pmDCA - SOF

2 stops15h 35mMultiple Airlines

Deal found 8/12

$499

Wed 11/57:00 amSOF - DCA

2 stops17h 10mKLM

Tue 12/23:30 pmDCA - SOF

2 stops15h 35mKLM

Deal found 8/12

$493

Thu 11/137:00 amSOF - DCA

2 stops16h 32mKLM

Tue 12/93:30 pmDCA - SOF

2 stops15h 35mKLM

Deal found 8/12

$493

Wed 11/127:00 amSOF - DCA

2 stops17h 27mKLM

Tue 12/93:30 pmDCA - SOF

2 stops15h 35mKLM

Deal found 8/12

$493

Wed 11/57:00 amSOF - DCA

2 stops17h 10mKLM

Wed 12/33:30 pmDCA - SOF

2 stops15h 35mKLM

Deal found 8/12

$493

Wed 9/107:00 amSOF - DCA

2 stops17h 05mKLM

Wed 11/52:59 pmDCA - SOF

2 stops16h 06mKLM

Deal found 8/14

$521

Thu 9/117:00 amSOF - DCA

2 stops16h 45mKLM

Wed 11/52:59 pmDCA - SOF

2 stops16h 06mKLM

Deal found 8/14

$521

Tue 11/117:00 amSOF - DCA

2 stops16h 32mKLM

Tue 12/93:30 pmDCA - SOF

2 stops15h 35mKLM

Deal found 8/12

$560

Last-minute flights from Bulgaria to Reagan-National
Discover last-minute flight deals from Bulgaria to Reagan-National. Data last updated August 14, 2025 and is based on user searches.

Tue 8/1912:45 pmSOF - DCA

2 stops16h 01mUnited Airlines

Thu 9/2511:59 amDCA - SOF

2 stops16h 16mUnited Airlines

Deal found 8/12

$809

Tue 8/196:00 amSOF - DCA

2 stops19h 02mAir Canada

Thu 9/259:40 amDCA - SOF

2 stops20h 25mAir Canada

Deal found 8/14

$1,106

Wed 8/209:30 pmSOF - DCA

2 stops27h 57mBritish Airways

Sat 8/307:00 pmDCA - SOF

2 stops18h 20mBritish Airways

Deal found 8/13

$976

Thu 9/46:00 amSOF - DCA

2 stops22h 51mAir Canada

Wed 9/1711:00 amDCA - SOF

2 stops17h 15mAir Canada

Deal found 8/12

$603

Mon 9/86:15 amSOF - DCA

2 stops35h 05mAir Canada

Sun 11/25:00 amDCA - SOF

2 stops24h 10mAir Canada

Deal found 8/14

$582

Wed 9/107:00 amSOF - DCA

2 stops17h 05mKLM

Tue 11/42:59 pmDCA - SOF

2 stops16h 06mKLM

Deal found 8/14

$493

Wed 9/107:00 amSOF - DCA

2 stops17h 05mKLM

Wed 11/52:59 pmDCA - SOF

2 stops16h 06mKLM

Deal found 8/14

$521

Wed 9/106:15 amSOF - DCA

2 stops22h 36mAir Canada

Tue 9/164:35 pmDCA - SOF

2 stops42h 15mAir Canada

Deal found 8/14

$584

Wed 9/106:15 amSOF - DCA

2 stops22h 36mAir Canada

Tue 11/49:40 amDCA - SOF

2 stops21h 05mAir Canada

Deal found 8/14

$591

Wed 9/1012:45 pmSOF - DCA

2 stops16h 49mAir Canada

Sat 11/19:20 pmDCA - SOF

2 stops39h 00mAir Canada

Deal found 8/14

$701

Wed 9/106:15 amSOF - DCA

2 stops16h 36mAir Canada

Thu 9/186:00 amDCA - SOF

2 stops46h 15mAir Canada

Deal found 8/14

$704

Thu 9/116:15 amSOF - DCA

2 stops23h 19mAir Canada

Thu 9/186:59 amDCA - SOF

2 stops21h 16mAir Canada

Deal found 8/14

$690

One-way flights from Bulgaria to Reagan-National
Search for one-way flight options from Bulgaria to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Wed 10/16:10 amSOF - DCA

3 stops41h 49mMultiple Airlines

Deal found 8/13

$537

Fri 9/124:05 pmSOF - DCA

2 stops38h 02mMultiple Airlines

Deal found 8/12

$556

Mon 9/156:45 amSOF - DCA

3 stops47h 56mMultiple Airlines

Deal found 8/12

$642

Wed 9/249:30 pmSOF - DCA

2 stops29h 28mBritish Airways

Deal found 8/12

$645

Wed 10/19:30 pmSOF - DCA

2 stops27h 57mBritish Airways

Deal found 8/13

$646

Thu 9/257:00 amSOF - DCA

2 stops16h 35mKLM

Deal found 8/14

$702

Tue 8/196:00 amSOF - DCA

2 stops35h 18mAir Canada

Deal found 8/12

$736

Sat 10/46:15 amSOF - DCA

2 stops35h 05mAir Canada

Deal found 8/13

$743

Thu 9/256:45 amSOF - DCA

3 stops23h 56mMultiple Airlines

Deal found 8/14

$797

Tue 8/196:20 amSOF - DCA

2 stops23h 23mUnited Airlines

Deal found 8/14

$860

Tue 8/198:45 pmSOF - DCA

3 stops55h 14mMultiple Airlines

Deal found 8/14

$964

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Wed 9/10

7:00 am-5:05 pm

2 stops17h 05m

Washington, D.C. Reagan-National

Tue 11/4

2:59 pm-2:05 pm

2 stops16h 06m

$493

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 9/11

7:00 am-4:45 pm

2 stops16h 45m

Washington, D.C. Reagan-National

Tue 11/4

2:59 pm-2:05 pm

2 stops16h 06m

$493

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Wed 11/5

7:00 am-5:10 pm

2 stops17h 10m

Washington, D.C. Reagan-National

Tue 12/2

3:30 pm-2:05 pm

2 stops15h 35m

$493

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 11/13

7:00 am-4:32 pm

2 stops16h 32m

Washington, D.C. Reagan-National

Tue 12/9

3:30 pm-2:05 pm

2 stops15h 35m

$493

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Wed 11/12

7:00 am-5:27 pm

2 stops17h 27m

Washington, D.C. Reagan-National

Tue 12/9

3:30 pm-2:05 pm

2 stops15h 35m

$493

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Wed 11/5

7:00 am-5:10 pm

2 stops17h 10m

Washington, D.C. Reagan-National

Wed 12/3

3:30 pm-2:05 pm

2 stops15h 35m

$493

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 11/6

7:10 am-5:10 pm

2 stops17h 00m

Washington, D.C. Reagan-National

Tue 12/2

3:30 pm-2:05 pm

2 stops15h 35m

$499

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 11/6

7:10 am-5:10 pm

2 stops17h 00m

Washington, D.C. Reagan-National

Wed 12/3

3:30 pm-2:05 pm

2 stops15h 35m

$499

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Sat 9/27

7:00 am-7:44 pm

2 stops19h 44m

Washington, D.C. Reagan-National

Sat 10/4

1:40 pm-2:00 pm

2 stops17h 20m

$513

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Wed 9/10

7:00 am-5:05 pm

2 stops17h 05m

Washington, D.C. Reagan-National

Wed 11/5

2:59 pm-2:05 pm

2 stops16h 06m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 22 results

Best time to book a flight from Bulgaria to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Bulgaria 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 Bulgaria to Washington, D.C. Reagan-National Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Bulgaria to Reagan-National that include hotel bookings?
Yes. In addition to deals on Bulgaria to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bulgaria to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bulgaria to Reagan-National.
Can I find deals for business class flights from Bulgaria to Reagan-National?
Yes. Cheapflights offers flight deals from Bulgaria to Reagan-National 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 Bulgaria to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Bulgaria to Washington, D.C. Reagan-National Airport (average of $278). Flying from Bulgaria to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Fairfax

Manassas

Falls Church

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Waldorf

Bowie

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$493+ Cheap flights from Bulgaria to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bulgaria to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bulgaria to Reagan-National

Keep the following information in mind while searching for Bulgaria to Reagan-National flight deals. Data was last updated August 14, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Bulgaria to Reagan-National

Cheapest flights from Bulgaria to Reagan-NationalExplore the most affordable flight options available from Bulgaria to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Bulgaria to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Bulgaria to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Bulgaria with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Bulgaria to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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Cheapest flights from Bulgaria to Reagan-National
Explore the most affordable flight options available from Bulgaria to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.