Find Deals on 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 Apr 14 2017 Return: Sun Apr 23 2017 Trip spans 10 days
Austrian Airlines
Austrian Airlines
SOF
4:20a
IAD
5:40p
13h 20m
1 stop
IAD
1:05p
SOF
10:45p
33h 40m
1 stop
Depart: Thu Mar 23 2017 Return: Thu May 11 2017 Trip spans 50 days
Lufthansa
Lufthansa
SOF
2:05a
IAD
10:40p
20h 35m
1 stop
IAD
6:30p
SOF
7:25a
12h 55m
1 stop
Depart: Sat Jun 10 2017 Return: Sat Jul 1 2017 Trip spans 22 days
Qatar Airways
Qatar Airways
SOF
9:25a
IAD
6:10p
32h 45m
1 stop
IAD
5:30p
SOF
1:05a
31h 35m
1 stop
Depart: Thu Apr 20 2017 Return: Thu May 18 2017 Trip spans 29 days
Austrian Airlines
Austrian Airlines
SOF
4:20a
IAD
5:40p
13h 20m
1 stop
IAD
1:05p
SOF
9:05a
20h 00m
1 stop
Depart: Fri Mar 31 2017 Return: Sun May 28 2017 Trip spans 59 days
Lufthansa
Lufthansa
SOF
2:05a
IAD
5:50p
15h 45m
2 stops
IAD
6:30p
SOF
11:35a
17h 05m
1 stop
Depart: Sun Apr 30 2017 Return: Sun Jun 4 2017 Trip spans 36 days
Austrian Airlines
Austrian Airlines
SOF
2:45p
IAD
5:40p
26h 55m
1 stop
IAD
1:05p
SOF
10:45p
33h 40m
1 stop
Depart: Fri Sep 8 2017 Return: Sat Sep 30 2017 Trip spans 23 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: Mon May 1 2017 Return: Sun Jun 4 2017 Trip spans 35 days
Austrian Airlines
Austrian Airlines
SOF
2:45p
IAD
5:40p
26h 55m
1 stop
IAD
1:05p
SOF
6:50a
17h 45m
1 stop
Depart: Fri Jun 9 2017 Return: Sat Jul 1 2017 Trip spans 23 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: Tue May 2 2017 Return: Sun Jun 4 2017 Trip spans 34 days
Austrian Airlines
Austrian Airlines
SOF
4:20a
IAD
5:40p
13h 20m
1 stop
IAD
1:05p
SOF
6:50a
17h 45m
1 stop
Depart: Sat Sep 9 2017 Return: Fri Sep 29 2017 Trip spans 21 days
Qatar Airways
Qatar Airways
SOF
9:25a
IAD
6:10p
32h 45m
1 stop
IAD
5:30p
SOF
8:15a
38h 45m
1 stop
Depart: Wed May 3 2017 Return: Sun Jun 4 2017 Trip spans 33 days
Austrian Airlines
Austrian Airlines
SOF
2:45p
IAD
5:40p
26h 55m
1 stop
IAD
1:05p
SOF
6:50a
17h 45m
1 stop
Depart: Thu May 4 2017 Return: Sun Jun 4 2017 Trip spans 32 days
Austrian Airlines
Austrian Airlines
SOF
7:05a
IAD
5:40p
34h 35m
1 stop
IAD
1:05p
SOF
1:45a
12h 40m
1 stop
Depart: Sun Apr 23 2017 Return: Tue Apr 25 2017 Trip spans 3 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: Fri May 5 2017 Return: Sun Jun 4 2017 Trip spans 31 days
Austrian Airlines
Austrian Airlines
SOF
4:20a
IAD
5:40p
13h 20m
1 stop
IAD
1:05p
SOF
6:50a
17h 45m
1 stop
Depart: Sat May 6 2017 Return: Sun Jun 4 2017 Trip spans 30 days
Austrian Airlines
Austrian Airlines
SOF
9:40a
IAD
5:40p
32h 00m
1 stop
IAD
1:05p
SOF
10:45p
33h 40m
1 stop
Depart: Thu Mar 30 2017 Return: Thu May 4 2017 Trip spans 36 days
Austrian Airlines
Austrian Airlines
SOF
4:20a
IAD
5:40p
13h 20m
1 stop
IAD
1:05p
SOF
1:45a
12h 40m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Sofia
$562
Destination

Washington
$562