Find Cheap Flights to Sofia

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington Reagan-National to Sofia

(Round-trip)
Depart: Wed Sep 20 2017 Return: Tue Oct 24 2017 Trip spans 35 days
Air Canada
Air Canada
DCA
5:35a
SOF
1:15a
19h 40m
2 stops
SOF
8:55a
DCA
12:47a
15h 52m
2 stops
Depart: Mon Sep 11 2017 Return: Thu Sep 28 2017 Trip spans 18 days
United
United
DCA
10:59a
SOF
1:15a
14h 16m
2 stops
SOF
2:05a
DCA
12:51a
22h 46m
2 stops
Depart: Thu Sep 14 2017 Return: Wed Sep 27 2017 Trip spans 14 days
American Airlines
American Airlines
DCA
1:22p
SOF
2:10a
36h 48m
2 stops
SOF
10:25a
DCA
11:40a
25h 15m
2 stops
Depart: Wed Aug 30 2017 Return: Tue Oct 3 2017 Trip spans 35 days
KLM
KLM
DCA
7:45a
SOF
2:55a
19h 10m
2 stops
SOF
3:10a
DCA
9:15p
18h 05m
2 stops
Depart: Sun Sep 3 2017 Return: Sun Oct 1 2017 Trip spans 29 days
British Airways
British Airways
DCA
11:45a
SOF
2:25a
14h 40m
2 stops
SOF
10:30a
DCA
9:02p
34h 32m
2 stops
Depart: Tue Aug 8 2017 Return: Wed Sep 6 2017 Trip spans 30 days
Alitalia
Alitalia
DCA
2:00a
SOF
1:15a
23h 15m
2 stops
SOF
9:20a
DCA
1:44a
16h 24m
2 stops
Depart: Mon Aug 7 2017 Return: Thu Sep 7 2017 Trip spans 32 days
Air France
Air France
DCA
1:43p
SOF
5:05a
15h 22m
2 stops
SOF
3:10a
DCA
7:33p
16h 23m
2 stops
Depart: Wed Dec 20 2017 Return: Sun Jan 21 2018 Trip spans 33 days
$1159
Select
Major Airline
Major Airline
DCA
10:30a
SOF
1:15a
14h 45m
2 stops
SOF
9:05a
DCA
12:30a
15h 25m
2 stops
Depart: Mon Sep 25 2017 Return: Tue Oct 24 2017 Trip spans 30 days
Air Canada
Air Canada
DCA
8:45a
SOF
1:15a
16h 30m
2 stops
SOF
8:55a
DCA
12:47a
15h 52m
2 stops
Depart: Thu Nov 9 2017 Return: Sun Nov 12 2017 Trip spans 4 days
United
United
DCA
1:12a
SOF
12:55a
23h 43m
2 stops
SOF
1:05a
DCA
6:14p
17h 09m
2 stops
Depart: Fri Sep 15 2017 Return: Wed Sep 27 2017 Trip spans 13 days
American Airlines
American Airlines
DCA
1:22p
SOF
2:25a
37h 03m
2 stops
SOF
10:25a
DCA
12:41p
26h 16m
2 stops
Depart: Fri Sep 8 2017 Return: Fri Sep 15 2017 Trip spans 8 days
KLM
KLM
DCA
5:00a
SOF
2:55a
21h 55m
2 stops
SOF
3:10a
DCA
8:10p
17h 00m
2 stops
Depart: Mon Oct 23 2017 Return: Tue Nov 7 2017 Trip spans 16 days
Air Canada
Air Canada
DCA
12:15p
SOF
7:25a
19h 10m
2 stops
SOF
1:35a
DCA
5:33p
15h 58m
2 stops
Depart: Fri Oct 20 2017 Return: Mon Nov 6 2017 Trip spans 18 days
United
United
DCA
6:10a
SOF
1:15a
19h 05m
2 stops
SOF
8:40a
DCA
8:27p
35h 47m
2 stops
Depart: Sat Sep 2 2017 Return: Thu Oct 5 2017 Trip spans 34 days
American Airlines
American Airlines
DCA
8:00a
SOF
2:25a
18h 25m
2 stops
SOF
10:30a
DCA
11:40a
25h 10m
2 stops
Depart: Tue Aug 15 2017 Return: Thu Aug 31 2017 Trip spans 17 days
British Airways
British Airways
DCA
11:45a
SOF
2:25a
14h 40m
2 stops
SOF
10:30a
DCA
8:59p
34h 29m
2 stops
Depart: Fri Sep 22 2017 Return: Tue Sep 26 2017 Trip spans 5 days
KLM
KLM
DCA
5:00a
SOF
2:55a
21h 55m
2 stops
SOF
3:10a
DCA
9:10p
18h 00m
2 stops
Depart: Tue Oct 24 2017 Return: Tue Nov 7 2017 Trip spans 15 days
Air Canada
Air Canada
DCA
5:35a
SOF
1:15a
19h 40m
2 stops
SOF
1:05a
DCA
11:48p
22h 43m
2 stops
Depart: Sun Aug 13 2017 Return: Tue Aug 29 2017 Trip spans 17 days
Air France
Air France
DCA
1:43p
SOF
5:05a
15h 22m
2 stops
SOF
3:10a
DCA
9:10p
18h 00m
2 stops
Depart: Tue Nov 14 2017 Return: Sat Nov 18 2017 Trip spans 5 days
United
United
DCA
9:36a
SOF
12:55a
15h 19m
2 stops
SOF
8:40a
DCA
6:14p
33h 34m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Washington
$734
Destination

Sofia
$734