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 Seattle to Sofia

(Round-trip)
Depart: Tue Oct 3 2017 Return: Mon Oct 16 2017 Trip spans 14 days
$1036
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
7:05p
36h 05m
2 stops
SOF
5:40p
SEA
4:10a
34h 30m
2 stops
Depart: Fri Oct 6 2017 Return: Wed Oct 18 2017 Trip spans 13 days
$1142
Select
Lufthansa
Lufthansa
SEA
10:20a
SOF
4:25a
18h 05m
2 stops
SOF
2:30a
SEA
12:35a
22h 05m
2 stops
Depart: Tue Sep 5 2017 Return: Mon Sep 25 2017 Trip spans 21 days
$1282
Select
KLM
KLM
SEA
9:51a
SOF
7:20a
21h 29m
1 stop
SOF
6:40p
SEA
8:01p
25h 21m
1 stop
Depart: Sat Sep 9 2017 Return: Wed Sep 27 2017 Trip spans 19 days
$1285
Select
British Airways
British Airways
SEA
7:59p
SOF
11:25p
27h 26m
2 stops
SOF
10:25a
SEA
5:15p
30h 50m
1 stop
Depart: Mon Sep 4 2017 Return: Mon Sep 25 2017 Trip spans 22 days
$1929
Select
Qatar Airways
Qatar Airways
SEA
7:09a
SOF
5:10a
46h 01m
2 stops
SOF
9:20a
SEA
4:38a
43h 18m
2 stops
Depart: Wed Oct 4 2017 Return: Mon Oct 16 2017 Trip spans 13 days
$1036
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
7:05p
36h 05m
2 stops
SOF
5:40p
SEA
4:10a
34h 30m
2 stops
Depart: Thu Oct 5 2017 Return: Mon Oct 16 2017 Trip spans 12 days
$1036
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
7:05p
36h 05m
2 stops
SOF
5:40p
SEA
4:10a
34h 30m
2 stops
Depart: Sat Oct 7 2017 Return: Mon Oct 16 2017 Trip spans 10 days
$1036
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
6:45a
23h 45m
2 stops
SOF
5:40p
SEA
4:10a
34h 30m
2 stops
Depart: Sun Oct 8 2017 Return: Mon Oct 16 2017 Trip spans 9 days
$1036
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
7:05p
36h 05m
2 stops
SOF
5:40p
SEA
4:10a
34h 30m
2 stops
Depart: Mon Oct 2 2017 Return: Mon Oct 16 2017 Trip spans 15 days
$1080
Select
Turkish Airlines
Turkish Airlines
SEA
10:05a
SOF
7:05p
33h 00m
2 stops
SOF
5:40p
SEA
4:10a
34h 30m
2 stops
Depart: Wed Sep 13 2017 Return: Mon Oct 2 2017 Trip spans 20 days
$1092
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
6:45a
23h 45m
2 stops
SOF
5:40p
SEA
3:59a
34h 19m
2 stops
Depart: Mon Sep 11 2017 Return: Mon Oct 2 2017 Trip spans 22 days
$1122
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
6:45a
23h 45m
2 stops
SOF
5:40p
SEA
3:59a
34h 19m
2 stops
Depart: Thu Sep 7 2017 Return: Tue Sep 26 2017 Trip spans 20 days
$1149
Select
Turkish Airlines
Turkish Airlines
SEA
10:05a
SOF
7:05p
33h 00m
2 stops
SOF
6:00a
SEA
3:50a
21h 50m
2 stops
Depart: Fri Sep 8 2017 Return: Mon Oct 2 2017 Trip spans 25 days
$1149
Select
Turkish Airlines
Turkish Airlines
SEA
9:55a
SOF
6:45a
20h 50m
2 stops
SOF
5:40p
SEA
3:59a
34h 19m
2 stops
Depart: Sun Sep 10 2017 Return: Mon Oct 2 2017 Trip spans 23 days
$1172
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
6:45a
23h 45m
2 stops
SOF
5:40p
SEA
3:59a
34h 19m
2 stops
Depart: Tue Sep 12 2017 Return: Mon Oct 2 2017 Trip spans 21 days
$1172
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
6:45a
23h 45m
2 stops
SOF
5:40p
SEA
3:59a
34h 19m
2 stops
Depart: Thu Sep 14 2017 Return: Mon Oct 2 2017 Trip spans 19 days
$1172
Select
Turkish Airlines
Turkish Airlines
SEA
7:00a
SOF
6:45a
23h 45m
2 stops
SOF
5:40p
SEA
3:59a
34h 19m
2 stops
Depart: Wed Sep 6 2017 Return: Sun Sep 24 2017 Trip spans 19 days
$1186
Select
Turkish Airlines
Turkish Airlines
SEA
9:55a
SOF
6:45a
20h 50m
2 stops
SOF
6:00a
SEA
3:50a
21h 50m
2 stops
Depart: Sun Sep 3 2017 Return: Sun Sep 24 2017 Trip spans 22 days
$1318
Select
Turkish Airlines
Turkish Airlines
SEA
10:05a
SOF
7:05p
33h 00m
2 stops
SOF
5:40p
SEA
3:50a
34h 10m
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.

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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

Seattle
$1036
Destination

Sofia
$1036