Earn point on your loyalty program!arrow arc left

Cheap flights from Washington (DCA) to Sofia (SOF)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Washington (DCA) to Sofia (SOF)

How to find the cheapest flight from Washington (DCA) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Washington to Sofia in January , February 2026

18 Jan - 03 Feb $ 495.00
DCA
Washington
United Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
DCA
Washington
Pick dates
18 Jan - 03 Feb $ 1,725.00
DCA
Washington
KLM Royal Dutch Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
KLM Royal Dutch Airlines
2 STOPS
DCA
Washington
Pick dates
12 Jan - 02 Feb $ 6,180.00
DCA
Washington
KLM Royal Dutch Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
KLM Royal Dutch Airlines
2 STOPS
DCA
Washington
Pick dates

Last minute flights from Washington to Sofia

28 Jan - 02 Feb $ 882.00
DCA
Washington
WestJet
3 STOPS
SOF
Sofia
SOF
Sofia
WestJet
3 STOPS
DCA
Washington
Pick dates
24 Jan - 02 Feb $ 890.00
DCA
Washington
WestJet
3 STOPS
SOF
Sofia
SOF
Sofia
WestJet
3 STOPS
DCA
Washington
Pick dates
24 Jan - 02 Feb $ 979.00
DCA
Washington
Hawaiian Airlines
3 STOPS
SOF
Sofia
SOF
Sofia
Hawaiian Airlines
2 STOPS
DCA
Washington
Pick dates

One-way flights to Sofia from Washington

12:59 PM - 10:25 AM
United Airlines
2 Stops
17h 16m
DCA - SOF
$ 224
Kiwi
Pick dates
4:15 PM - 10:20 AM
United Airlines
2 Stops
14h 20m
DCA - SOF
$ 234
Kiwi
Pick dates
4:15 PM - 10:10 AM
United Airlines
2 Stops
14h 10m
DCA - SOF
$ 351
Kiwi
Pick dates

How to find the cheapest flight from Washington (DCA) to Sofia (SOF)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.