Reagan-National

$510+ Cheap flights from Bulgaria to Reagan-National (DCA)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — DCA
Mar 15 — Mar 221
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Cheap 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 February 13, 2026.

This KLM deal was found by Cheapflights users on 2/11. 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.
Mon 3/97:00 am
SOF
-
DCA
2 stops17h 26m
KLM
Tue 3/175:09 pm
DCA
-
SOF
2 stops14h 56m
KLM
Deal found 2/11$537
This KLM deal was found by Cheapflights users on 2/11. 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.
Wed 2/187:00 am
SOF
-
DCA
2 stops18h 29m
KLM
Wed 2/252:35 pm
DCA
-
SOF
2 stops16h 30m
KLM
Deal found 2/11$563
This KLM deal was found by Cheapflights users on 2/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:00 am
SOF
-
DCA
2 stops18h 59m
Multiple Airlines
Wed 3/115:00 pm
DCA
-
SOF
2 stops15h 05m
Multiple Airlines
Deal found 2/10$634
This Justfly.com deal was found by Cheapflights users on 2/12. 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.
Thu 4/912:55 pm
SOF
-
DCA
2 stops16h 48m
Air Canada
Thu 4/239:40 am
DCA
-
SOF
2 stops19h 30m
Air Canada
Deal found 2/12$730
This Justfly.com deal was found by Cheapflights users on 2/11. 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.
Thu 3/56:00 am
SOF
-
DCA
2 stops23h 35m
Air Canada
Wed 3/184:10 pm
DCA
-
SOF
2 stops15h 40m
Air Canada
Deal found 2/11$735
This United Airlines deal was found by Cheapflights users on 2/11. 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 7/148:00 am
SOF
-
DCA
2 stops18h 10m
United Airlines
Tue 8/41:00 pm
DCA
-
SOF
2 stops16h 10m
United Airlines
Deal found 2/11$746
This Air Canada deal was found by Cheapflights users on 2/12. 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.
Thu 2/192:35 pm
SOF
-
DCA
2 stops36h 24m
Air Canada
Sun 1/316:59 am
DCA
-
SOF
2 stops28h 16m
Air Canada
Deal found 2/12$749
This Air Canada deal was found by Cheapflights users on 2/12. 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.
Tue 2/176:00 am
SOF
-
DCA
2 stops35h 21m
Air Canada
Sat 1/304:00 pm
DCA
-
SOF
2 stops19h 20m
Air Canada
Deal found 2/12$802
This Air Canada deal was found by Cheapflights users on 2/12. 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.
Tue 2/176:00 am
SOF
-
DCA
2 stops35h 21m
Air Canada
Fri 1/2911:00 am
DCA
-
SOF
2 stops19h 45m
Air Canada
Deal found 2/12$804
This Air Canada deal was found by Cheapflights users on 2/12. 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.
Fri 2/206:05 am
SOF
-
DCA
2 stops19h 00m
Air Canada
Sun 1/318:40 pm
DCA
-
SOF
2 stops38h 40m
Air Canada
Deal found 2/12$837
This Air Canada deal was found by Cheapflights users on 2/12. 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 2/162:20 pm
SOF
-
DCA
2 stops51h 01m
Air Canada
Thu 1/286:00 am
DCA
-
SOF
2 stops24h 45m
Air Canada
Deal found 2/12$867
This Air Canada deal was found by Cheapflights users on 2/12. 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.
Sat 2/212:00 pm
SOF
-
DCA
2 stops14h 56m
Air Canada
Sat 1/304:00 pm
DCA
-
SOF
2 stops19h 20m
Air Canada
Deal found 2/12$966

Find 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$537
(KLM)

One-way from

$510
(KAYAK)

Popular in

January

Cheapest in

February

Average price

$510
Provider with most accurate pricing for Sofia-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Sofia-Washington, D.C. (WAS) flights.
From Bulgaria to Washington, D.C. Reagan-National
One-way flight from Bulgaria to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 5% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bulgaria to Reagan-National 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 February 13, 2026.
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

Bulgaria

Fly to

Reagan-National

Route

Depart

Return

Price

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Mon 3/9

7:00 am-6:26 pm

2 stops17h 26m

Washington, D.C. Reagan-National

Tue 3/17

5:09 pm-2:05 pm

2 stops14h 56m

$537

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 2/26

7:00 am-6:59 pm

2 stops18h 59m

Washington, D.C. Reagan-National

Wed 3/11

5:00 pm-2:05 pm

2 stops15h 05m

$634

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 4/9

12:55 pm-10:43 pm

2 stops16h 48m

Washington, D.C. Reagan-National

Thu 4/23

9:40 am-12:10 pm

2 stops19h 30m

$730

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 3/5

6:00 am-10:35 pm

2 stops23h 35m

Washington, D.C. Reagan-National

Wed 3/18

4:10 pm-1:50 pm

2 stops15h 40m

$735

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Tue 7/14

8:00 am-7:10 pm

2 stops18h 10m

Washington, D.C. Reagan-National

Tue 8/4

1:00 pm-12:10 pm

2 stops16h 10m

$746

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Sun 2/22

6:05 am-6:05 pm

2 stops19h 00m

Washington, D.C. Reagan-National

Thu 1/28

9:40 am-6:20 pm

2 stops25h 40m

$1,429

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Wed 3/11

4:00 pm-9:01 pm

2 stops35h 01m

$510

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Tue 2/24

8:25 pm-4:59 pm

3 stops51h 34m

$544

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Thu 2/26

7:25 pm-9:59 pm

3 stops57h 34m

$574

SofiaWashington, D.C.

SOF - DCA

SOFDCA

Sofia

Fri 2/27

6:00 am-9:59 pm

3 stops46h 59m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 16 results
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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

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.
  • How long is the flight from Bulgaria to Washington, D.C. Reagan-National Airport?

    For as low as $730, KLM can have you in Washington, D.C. Reagan-National Airport from Bulgaria in 16h 48m. Bulgaria and Washington, D.C. Reagan-National Airport are separated by a distance of 4919 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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