Find Deals on Flights from Seattle 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 Seattle to Bulgaria

(Round-trip)
Depart: Mon May 8 2017 Return: Fri May 19 2017 Trip spans 12 days
Condor
Condor
SEA
2:50p
SOF
8:05a
17h 15m
1 stop
SOF
2:30a
SEA
3:00a
24h 30m
2 stops
Depart: Tue Aug 29 2017 Return: Tue Sep 19 2017 Trip spans 22 days
$1068
Select
Major Airline
Major Airline
SEA
5:45a
SOF
8:00p
38h 15m
2 stops
SOF
9:55a
SEA
12:03a
62h 08m
2 stops
Depart: Mon Aug 28 2017 Return: Tue Sep 19 2017 Trip spans 23 days
$1070
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
6:45a
23h 45m
2 stops
SOF
5:40p
SEA
4:03a
34h 23m
2 stops
Depart: Tue May 9 2017 Return: Sun May 21 2017 Trip spans 13 days
$1225
Select
Qatar Airways
Qatar Airways
SEA
6:54a
SOF
10:05p
39h 11m
2 stops
SOF
4:30p
SEA
5:05a
36h 35m
2 stops
Depart: Sun May 14 2017 Return: Mon May 22 2017 Trip spans 9 days
$1353
Select
Lufthansa
Lufthansa
SEA
10:00a
SOF
11:10p
13h 10m
1 stop
SOF
8:55a
SEA
2:51a
17h 56m
2 stops
Depart: Wed Aug 2 2017 Return: Thu Aug 3 2017 Trip spans 2 days
$2093
Select
LOT Polish Airlines
LOT Polish Airlines
SEA
9:45a
SOF
3:15a
17h 30m
2 stops
SOF
1:55p
SEA
4:03a
62h 08m
2 stops
Depart: Thu Apr 20 2017 Return: Thu May 4 2017 Trip spans 15 days
$1072
Select
Major Airline
Major Airline
SEA
3:10a
SOF
2:45a
23h 35m
2 stops
SOF
2:00a
SEA
12:15a
22h 15m
2 stops
Depart: Tue Apr 18 2017 Return: Tue May 2 2017 Trip spans 15 days
$1074
Select
Turkish Airlines
Turkish Airlines
SEA
7:10a
SOF
6:45a
23h 35m
2 stops
SOF
6:00a
SEA
5:05a
23h 05m
2 stops
Depart: Thu Jun 1 2017 Return: Wed Jun 14 2017 Trip spans 14 days
$1078
Select
Condor
Condor
SEA
12:45p
SOF
8:05a
19h 20m
1 stop
SOF
10:10a
SEA
3:59a
17h 49m
2 stops
Depart: Wed Apr 19 2017 Return: Tue May 2 2017 Trip spans 14 days
$1074
Select
Turkish Airlines
Turkish Airlines
SEA
7:10a
SOF
7:05p
35h 55m
2 stops
SOF
5:40p
SEA
5:05a
35h 25m
2 stops
Depart: Fri May 26 2017 Return: Sun Jun 4 2017 Trip spans 10 days
$1094
Select
Condor
Condor
SEA
12:00p
SOF
8:05a
20h 05m
2 stops
SOF
2:30a
SEA
10:47p
20h 17m
2 stops
Depart: Wed Aug 30 2017 Return: Wed Sep 20 2017 Trip spans 22 days
$1239
Select
Qatar Airways
Qatar Airways
SEA
7:49a
SOF
5:15a
45h 26m
2 stops
SOF
4:15p
SEA
3:00a
34h 45m
2 stops
Depart: Sat Jul 1 2017 Return: Fri Jul 21 2017 Trip spans 21 days
$1183
Select
Major Airline
Major Airline
SEA
1:15a
SOF
4:45a
27h 30m
2 stops
SOF
10:40p
SEA
7:45p
45h 05m
2 stops
Depart: Sun Apr 16 2017 Return: Sun Apr 30 2017 Trip spans 15 days
$1076
Select
Turkish Airlines
Turkish Airlines
SEA
7:10a
SOF
6:45a
23h 35m
2 stops
SOF
5:40p
SEA
5:05a
35h 25m
2 stops
Depart: Thu Aug 31 2017 Return: Wed Sep 20 2017 Trip spans 21 days
$1289
Select
Qatar Airways
Qatar Airways
SEA
7:49a
SOF
10:05p
38h 16m
2 stops
SOF
4:15p
SEA
3:00a
34h 45m
2 stops
Depart: Wed Jul 26 2017 Return: Sun Aug 13 2017 Trip spans 19 days
$1179
Select
Condor
Condor
SEA
1:15p
SOF
4:25a
15h 10m
1 stop
SOF
2:30a
SEA
3:35a
25h 05m
2 stops
Depart: Mon Apr 17 2017 Return: Sun Apr 30 2017 Trip spans 14 days
$1076
Select
Turkish Airlines
Turkish Airlines
SEA
7:10a
SOF
7:05p
35h 55m
2 stops
SOF
5:40p
SEA
5:05a
35h 25m
2 stops
Depart: Sat May 13 2017 Return: Sun May 21 2017 Trip spans 9 days
$1320
Select
Qatar Airways
Qatar Airways
SEA
6:54a
SOF
10:05p
39h 11m
2 stops
SOF
4:30p
SEA
5:05a
36h 35m
2 stops
Depart: Wed May 10 2017 Return: Mon May 22 2017 Trip spans 13 days
$1125
Select
Turkish Airlines
Turkish Airlines
SEA
9:57a
SOF
6:45a
20h 48m
2 stops
SOF
5:40p
SEA
5:05a
35h 25m
2 stops
Depart: Fri Aug 25 2017 Return: Wed Sep 20 2017 Trip spans 27 days
$1334
Select
Qatar Airways
Qatar Airways
SEA
7:49a
SOF
5:15a
45h 26m
2 stops
SOF
4:15p
SEA
3:00a
34h 45m
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

Seattle
$967
Destination

Sofia
$967