Find Cheap Flights from Washington to Bulgaria

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington to Bulgaria

(Round-trip)
Depart: Tue Jan 16 2018 Return: Fri Jan 26 2018 Trip spans 11 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
SOF
2:55a
26h 55m
1 stop
SOF
12:00a
IAD
4:25p
16h 25m
1 stop
Depart: Sat Jan 20 2018 Return: Tue Jan 30 2018 Trip spans 11 days
United
United
DCA
12:00a
SOF
3:10p
15h 10m
2 stops
SOF
12:00a
DCA
5:14p
17h 14m
2 stops
Depart: Wed Nov 15 2017 Return: Wed Nov 29 2017 Trip spans 15 days
KLM
KLM
DCA
12:00a
SOF
7:20p
19h 20m
2 stops
SOF
12:00a
DCA
4:53p
16h 53m
2 stops
Depart: Fri Sep 22 2017 Return: Fri Sep 29 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SOF
12:35p
12h 35m
1 stop
SOF
12:00a
IAD
3:25p
15h 25m
1 stop
Depart: Tue Oct 24 2017 Return: Thu Nov 9 2017 Trip spans 17 days
Air Canada
Air Canada
DCA
12:00a
SOF
2:05p
14h 05m
2 stops
SOF
12:00a
DCA
7:11p
19h 11m
2 stops
Depart: Thu Oct 19 2017 Return: Wed Oct 25 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
SOF
2:45p
14h 45m
1 stop
SOF
12:00a
IAD
4:10p
16h 10m
1 stop
Depart: Fri Dec 1 2017 Return: Mon Dec 18 2017 Trip spans 18 days
KLM
KLM
DCA
12:00a
SOF
7:25p
19h 25m
2 stops
SOF
12:00a
DCA
4:39p
16h 39m
2 stops
Depart: Fri Dec 1 2017 Return: Mon Dec 18 2017 Trip spans 18 days
Turkish Airlines
Turkish Airlines
IAD
12:00a
SOF
2:25p
14h 25m
1 stop
SOF
12:00a
IAD
4:25p
16h 25m
1 stop
Depart: Fri Sep 22 2017 Return: Fri Sep 29 2017 Trip spans 8 days
$1234
Select
Multiple Airlines
Multiple Airlines
DCA
12:00a
SOF
11:20p
23h 20m
2 stops
SOF
12:00a
DCA
10:25p
22h 25m
2 stops
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
only $569
only $601
Destination

Sofia
$569