Find Cheap Flights from Bulgaria to Washington Dulles Intl

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 Bulgaria to Washington Dulles Intl

(Round-trip)
Depart: Fri Sep 8 2017 Return: Thu Sep 28 2017 Trip spans 21 days
Turkish Airlines
Turkish Airlines
SOF
5:40p
IAD
10:10p
28h 30m
1 stop
IAD
7:00p
SOF
9:45a
14h 45m
1 stop
Depart: Fri Apr 28 2017 Return: Sun May 7 2017 Trip spans 10 days
Austrian Airlines
Austrian Airlines
SOF
4:50p
IAD
5:40p
24h 50m
1 stop
IAD
1:05p
SOF
6:50a
17h 45m
1 stop
Depart: Mon May 8 2017 Return: Mon Jun 26 2017 Trip spans 50 days
Lufthansa
Lufthansa
SOF
2:05a
IAD
10:00p
19h 55m
1 stop
IAD
6:30p
SOF
7:25a
12h 55m
1 stop
Depart: Sun May 7 2017 Return: Sat Jul 1 2017 Trip spans 56 days
Qatar Airways
Qatar Airways
SOF
4:30p
IAD
6:10p
25h 40m
1 stop
IAD
5:30p
SOF
1:05a
31h 35m
1 stop
Depart: Wed May 10 2017 Return: Sun Jul 9 2017 Trip spans 61 days
Turkish Airlines
Turkish Airlines
SOF
5:40p
IAD
10:10p
28h 30m
1 stop
IAD
7:00p
SOF
10:05p
27h 05m
1 stop
Depart: Tue May 9 2017 Return: Mon Jun 26 2017 Trip spans 49 days
Lufthansa
Lufthansa
SOF
2:05a
IAD
10:00p
19h 55m
1 stop
IAD
6:30p
SOF
7:25a
12h 55m
1 stop
Depart: Thu May 11 2017 Return: Sun Jul 9 2017 Trip spans 60 days
Turkish Airlines
Turkish Airlines
SOF
6:00a
IAD
10:10p
16h 10m
1 stop
IAD
7:00p
SOF
9:45a
14h 45m
1 stop
Depart: Sat May 13 2017 Return: Mon Jun 26 2017 Trip spans 45 days
Lufthansa
Lufthansa
SOF
10:10a
IAD
10:55p
12h 45m
1 stop
IAD
6:30p
SOF
7:25a
12h 55m
1 stop
Depart: Fri May 12 2017 Return: Sun Jul 9 2017 Trip spans 59 days
Turkish Airlines
Turkish Airlines
SOF
6:00a
IAD
10:10p
16h 10m
1 stop
IAD
7:00p
SOF
10:05p
27h 05m
1 stop
Depart: Mon Sep 4 2017 Return: Sun Oct 1 2017 Trip spans 28 days
Lufthansa
Lufthansa
SOF
8:55a
IAD
10:00p
13h 05m
1 stop
IAD
6:30p
SOF
11:35a
17h 05m
1 stop
Depart: Sun Jul 23 2017 Return: Tue Aug 22 2017 Trip spans 31 days
Qatar Airways
Qatar Airways
SOF
4:15p
IAD
6:10p
25h 55m
1 stop
IAD
5:30p
SOF
1:05a
31h 35m
1 stop
Depart: Thu Jun 1 2017 Return: Tue Jun 20 2017 Trip spans 20 days
Lufthansa
Lufthansa
SOF
2:30a
IAD
6:55p
16h 25m
1 stop
IAD
11:30a
SOF
2:20a
14h 50m
1 stop
Depart: Thu Jun 22 2017 Return: Sat Jul 29 2017 Trip spans 38 days
Turkish Airlines
Turkish Airlines
SOF
6:00a
IAD
10:10p
16h 10m
1 stop
IAD
7:00p
SOF
9:45a
14h 45m
1 stop
Depart: Wed Jul 26 2017 Return: Mon Aug 21 2017 Trip spans 27 days
Lufthansa
Lufthansa
SOF
2:30a
IAD
6:55p
16h 25m
1 stop
IAD
6:30p
SOF
7:25a
12h 55m
1 stop
Depart: Wed Jul 19 2017 Return: Tue Aug 1 2017 Trip spans 14 days
Lufthansa
Lufthansa
SOF
2:30a
IAD
4:10p
13h 40m
1 stop
IAD
1:20p
SOF
2:20a
13h 00m
1 stop
Depart: Fri Jul 28 2017 Return: Mon Aug 21 2017 Trip spans 25 days
Lufthansa
Lufthansa
SOF
2:30a
IAD
4:10p
13h 40m
1 stop
IAD
1:30p
SOF
1:15a
11h 45m
1 stop
Depart: Sat Jul 22 2017 Return: Mon Aug 21 2017 Trip spans 31 days
Turkish Airlines
Turkish Airlines
SOF
5:40p
IAD
10:10p
28h 30m
1 stop
IAD
7:00p
SOF
9:45a
14h 45m
1 stop
Depart: Mon Jul 24 2017 Return: Mon Aug 21 2017 Trip spans 29 days
Lufthansa
Lufthansa
SOF
10:10a
IAD
10:55p
12h 45m
1 stop
IAD
6:30p
SOF
7:25a
12h 55m
1 stop
Depart: Tue Jul 25 2017 Return: Mon Aug 21 2017 Trip spans 28 days
Lufthansa
Lufthansa
SOF
2:05a
IAD
10:00p
19h 55m
1 stop
IAD
1:30p
SOF
7:25a
17h 55m
1 stop
Depart: Thu Jul 27 2017 Return: Mon Aug 21 2017 Trip spans 26 days
Lufthansa
Lufthansa
SOF
2:05a
IAD
6:25p
16h 20m
1 stop
IAD
1:30p
SOF
7:25a
17h 55m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
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

Sofia
$600
Destination

Washington
$600