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: Thu Jun 22 2017 Return: Tue Jun 27 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
PIT
4:49p
SEA
1:25p
20h 36m
1 stop
SEA
11:15a
PIT
11:45p
12h 30m
1 stop
Depart: Mon Jun 12 2017 Return: Thu Jun 15 2017 Trip spans 4 days
United
United
PIT
10:05a
SEA
9:42p
11h 37m
1 stop
SEA
1:12p
PIT
11:30p
10h 18m
1 stop
Depart: Sun Sep 3 2017 Return: Tue Sep 12 2017 Trip spans 10 days
American Airlines
American Airlines
PIT
2:00a
SEA
10:06a
8h 06m
1 stop
SEA
8:15p
PIT
3:50a
7h 35m
1 stop
Depart: Mon Aug 28 2017 Return: Mon Sep 4 2017 Trip spans 8 days
Major Airline
Major Airline
PIT
10:44a
SEA
5:13a
18h 29m
1 stop
SEA
4:00a
PIT
1:10p
9h 10m
1 stop
Depart: Mon Sep 18 2017 Return: Mon Oct 2 2017 Trip spans 15 days
Delta
Delta
PIT
2:40p
SEA
10:54p
8h 14m
1 stop
SEA
6:30p
PIT
3:39a
9h 09m
1 stop
Depart: Wed Sep 6 2017 Return: Tue Sep 12 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
PIT
10:11a
SEA
7:57p
9h 46m
1 stop
SEA
11:42a
PIT
11:44p
12h 02m
1 stop
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
PIT
2:20a
SEA
1:17p
10h 57m
2 stops
SEA
5:49a
PIT
6:05p
12h 16m
1 stop
Depart: Thu Sep 21 2017 Return: Mon Sep 25 2017 Trip spans 5 days
Frontier
Frontier
PIT
4:45a
SEA
5:02p
12h 17m
1 stop
SEA
6:55a
PIT
1:41p
6h 46m
1 stop
Depart: Wed Jun 14 2017 Return: Wed Jun 21 2017 Trip spans 8 days
United
United
PIT
3:05p
SEA
1:00a
9h 55m
1 stop
SEA
3:10p
PIT
11:28p
8h 18m
1 stop
Depart: Fri Sep 8 2017 Return: Tue Sep 12 2017 Trip spans 5 days
American Airlines
American Airlines
PIT
1:30p
SEA
10:34p
9h 04m
1 stop
SEA
8:15p
PIT
3:50a
7h 35m
1 stop
Depart: Fri Jun 23 2017 Return: Tue Jun 27 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PIT
4:49p
SEA
1:25p
20h 36m
1 stop
SEA
11:15a
PIT
11:45p
12h 30m
1 stop
Depart: Sun Aug 27 2017 Return: Tue Aug 29 2017 Trip spans 3 days
Major Airline
Major Airline
PIT
12:00a
SEA
1:05p
13h 05m
1 stop
SEA
11:00p
PIT
7:07a
8h 07m
1 stop
Depart: Sat Sep 16 2017 Return: Fri Sep 29 2017 Trip spans 14 days
Delta
Delta
PIT
9:30a
SEA
8:49p
11h 19m
1 stop
SEA
6:30p
PIT
3:38a
9h 08m
1 stop
Depart: Sun Jul 2 2017 Return: Thu Jul 13 2017 Trip spans 12 days
United
United
PIT
10:05a
SEA
9:46p
11h 41m
1 stop
SEA
1:32p
PIT
11:23p
9h 51m
1 stop
Depart: Sat Sep 9 2017 Return: Tue Sep 12 2017 Trip spans 4 days
American Airlines
American Airlines
PIT
11:20a
SEA
8:00p
8h 40m
1 stop
SEA
8:15p
PIT
3:50a
7h 35m
1 stop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
Delta
Delta
PIT
1:30p
SEA
9:21p
7h 51m
1 stop
SEA
6:30p
PIT
2:05a
7h 35m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
PIT
10:11a
SEA
7:57p
9h 46m
1 stop
SEA
11:15a
PIT
11:40p
12h 25m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 14 2017 Trip spans 9 days
Major Airline
Major Airline
PIT
11:55p
SEA
4:37p
16h 42m
3 stops
SEA
3:58p
PIT
8:48p
28h 50m
3 stops
Depart: Wed Jul 19 2017 Return: Tue Jul 25 2017 Trip spans 7 days
United
United
PIT
3:10a
SEA
10:54a
7h 44m
1 stop
SEA
1:27p
PIT
11:18p
9h 51m
1 stop
Depart: Sat Sep 30 2017 Return: Sat Oct 7 2017 Trip spans 8 days
American Airlines
American Airlines
PIT
8:04a
SEA
6:29p
10h 25m
1 stop
SEA
10:45a
PIT
5:10p
6h 25m
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
$243
Destination

Seattle
$243