Find Cheap Flights from Pittsburgh to Seattle/Tacoma Intl (PIT - SEA)

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 Pittsburgh to Seattle/Tacoma Intl

(Round-trip)
Depart: Mon Aug 14 2017 Return: Wed Aug 16 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
PIT
12:00a
SEA
8:28p
20h 28m
1 stop
SEA
12:00a
PIT
12:25p
12h 25m
1 stop
Depart: Fri Aug 11 2017 Return: Wed Aug 16 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
PIT
12:00a
SEA
7:18a
7h 18m
1 stop
SEA
12:00a
PIT
12:25p
12h 25m
1 stop
Depart: Sat Aug 19 2017 Return: Tue Aug 22 2017 Trip spans 4 days
Frontier
Frontier
PIT
12:00a
SEA
3:31p
15h 31m
1 stop
SEA
12:00a
PIT
9:37p
21h 37m
1 stop
Depart: Fri Aug 4 2017 Return: Mon Aug 7 2017 Trip spans 4 days
United
United
PIT
12:00a
SEA
7:39a
7h 39m
1 stop
SEA
12:00a
PIT
8:58a
8h 58m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
American Airlines
American Airlines
PIT
12:00a
SEA
10:26a
10h 26m
1 stop
SEA
12:00a
PIT
8:08a
8h 08m
1 stop
Depart: Sun Aug 13 2017 Return: Thu Aug 24 2017 Trip spans 12 days
Spirit Airlines
Spirit Airlines
PIT
12:00a
SEA
8:28p
20h 28m
1 stop
SEA
12:00a
PIT
9:40p
21h 40m
1 stop
Depart: Tue Aug 15 2017 Return: Mon Aug 21 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
PIT
12:00a
SEA
9:36a
9h 36m
1 stop
SEA
12:00a
PIT
12:25p
12h 25m
1 stop
Depart: Mon Aug 7 2017 Return: Mon Aug 14 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
PIT
12:00a
SEA
8:28p
20h 28m
1 stop
SEA
12:00a
PIT
9:40p
21h 40m
1 stop
Depart: Wed Aug 30 2017 Return: Tue Sep 5 2017 Trip spans 7 days
Frontier
Frontier
PIT
12:00a
SEA
3:31p
15h 31m
1 stop
SEA
12:00a
PIT
9:37p
21h 37m
1 stop
Depart: Mon Aug 14 2017 Return: Tue Aug 22 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
PIT
12:00a
SEA
8:28p
20h 28m
1 stop
SEA
12:00a
PIT
9:37p
21h 37m
1 stop
Depart: Tue Aug 8 2017 Return: Thu Aug 17 2017 Trip spans 10 days
United
United
PIT
12:00a
SEA
9:24a
9h 24m
1 stop
SEA
12:00a
PIT
9:00a
9h 00m
1 stop
Depart: Fri Sep 29 2017 Return: Sun Oct 8 2017 Trip spans 10 days
American Airlines
American Airlines
PIT
12:00a
SEA
8:27a
8h 27m
1 stop
SEA
12:00a
PIT
8:08a
8h 08m
1 stop
Depart: Tue Aug 8 2017 Return: Mon Aug 14 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
PIT
12:00a
SEA
8:28p
20h 28m
1 stop
SEA
12:00a
PIT
9:40p
21h 40m
1 stop
Depart: Sat Aug 12 2017 Return: Thu Aug 17 2017 Trip spans 6 days
United
United
PIT
12:00a
SEA
8:41a
8h 41m
1 stop
SEA
12:00a
PIT
7:16a
7h 16m
1 stop
Depart: Wed Oct 4 2017 Return: Sat Oct 7 2017 Trip spans 4 days
American Airlines
American Airlines
PIT
12:00a
SEA
7:18a
7h 18m
1 stop
SEA
12:00a
PIT
9:41a
9h 41m
1 stop
Depart: Sat Aug 19 2017 Return: Thu Aug 24 2017 Trip spans 6 days
Frontier
Frontier
PIT
12:00a
SEA
3:31p
15h 31m
1 stop
SEA
12:00a
PIT
9:37p
21h 37m
1 stop
Depart: Tue Aug 15 2017 Return: Thu Aug 24 2017 Trip spans 10 days
Spirit Airlines
Spirit Airlines
PIT
12:00a
SEA
8:28p
20h 28m
1 stop
SEA
12:00a
PIT
9:40p
21h 40m
1 stop
Depart: Tue Aug 8 2017 Return: Fri Aug 18 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
PIT
12:00a
SEA
11:02a
11h 02m
1 stop
SEA
12:00a
PIT
12:25p
12h 25m
1 stop
Depart: Mon Aug 14 2017 Return: Tue Aug 29 2017 Trip spans 16 days
United
United
PIT
12:00a
SEA
7:39a
7h 39m
1 stop
SEA
12:00a
PIT
9:10a
9h 10m
1 stop
Depart: Sat Oct 7 2017 Return: Sun Oct 8 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
12:00a
SEA
8:50a
8h 50m
1 stop
SEA
12:00a
PIT
8:08a
8h 08m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Pittsburgh
$253
Destination

Seattle
$253