Find Cheap Flights from Sofia to Seattle

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 Sofia to Seattle

(Round-trip)
Depart: Thu Aug 31 2017 Return: Wed Sep 6 2017 Trip spans 7 days
$1159
Select
Air France
Air France
SOF
1:05p
SEA
5:51p
28h 46m
1 stop
SEA
9:11a
SOF
11:50p
14h 39m
1 stop
Depart: Tue Aug 29 2017 Return: Thu Sep 7 2017 Trip spans 10 days
$1168
Select
Lufthansa
Lufthansa
SOF
2:05a
SEA
5:50p
15h 45m
2 stops
SEA
5:05a
SOF
11:20p
18h 15m
2 stops
Depart: Fri Sep 1 2017 Return: Wed Sep 6 2017 Trip spans 6 days
$1365
Select
United
United
SOF
4:15a
SEA
3:18a
23h 03m
2 stops
SEA
6:30p
SOF
10:15p
27h 45m
2 stops
Depart: Sun Sep 3 2017 Return: Wed Sep 6 2017 Trip spans 4 days
$1377
Select
Alitalia
Alitalia
SOF
3:05p
SEA
4:05a
37h 00m
2 stops
SEA
3:45a
SOF
4:15a
24h 30m
2 stops
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
$1189
Select
Air France
Air France
SOF
1:05p
SEA
5:46p
28h 41m
1 stop
SEA
9:11a
SOF
2:05a
16h 54m
1 stop
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
$1271
Select
Lufthansa
Lufthansa
SOF
2:05a
SEA
5:50p
15h 45m
2 stops
SEA
10:00a
SOF
11:20p
13h 20m
1 stop
Depart: Mon Aug 28 2017 Return: Wed Sep 6 2017 Trip spans 10 days
$1248
Select
Air France
Air France
SOF
1:05p
SEA
5:46p
28h 41m
1 stop
SEA
9:11a
SOF
11:50p
14h 39m
1 stop
Depart: Fri Aug 25 2017 Return: Sun Aug 27 2017 Trip spans 3 days
$1271
Select
Lufthansa
Lufthansa
SOF
2:05a
SEA
5:50p
15h 45m
2 stops
SEA
10:00a
SOF
11:20p
13h 20m
1 stop
Depart: Sat Aug 26 2017 Return: Sun Aug 27 2017 Trip spans 2 days
$1271
Select
Lufthansa
Lufthansa
SOF
2:05a
SEA
5:50p
15h 45m
2 stops
SEA
10:00a
SOF
11:20p
13h 20m
1 stop
Depart: Wed Aug 23 2017 Return: Sun Aug 27 2017 Trip spans 5 days
$1293
Select
Lufthansa
Lufthansa
SOF
8:55a
SEA
2:55a
18h 00m
2 stops
SEA
10:00a
SOF
11:20p
13h 20m
1 stop
Depart: Sat Sep 2 2017 Return: Thu Sep 7 2017 Trip spans 6 days
$1323
Select
Lufthansa
Lufthansa
SOF
2:05a
SEA
5:50p
15h 45m
2 stops
SEA
5:05a
SOF
11:20p
18h 15m
2 stops
* 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.

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Airports
Origin

Sofia
$1159
Destination

Seattle
$1159