Find Cheap Flights to Pittsburgh

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 Pittsburgh

(Round-trip)
Depart: Tue Sep 12 2017 Return: Wed Sep 13 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
11:05a
PIT
11:43p
12h 38m
1 stop
PIT
4:42p
SEA
1:20p
20h 38m
1 stop
Depart: Wed Aug 30 2017 Return: Fri Sep 8 2017 Trip spans 10 days
Frontier
Frontier
SEA
2:44p
PIT
12:36p
21h 52m
1 stop
PIT
5:10a
SEA
8:37p
15h 27m
1 stop
Depart: Fri Oct 27 2017 Return: Sat Oct 28 2017 Trip spans 2 days
United
United
SEA
7:43p
PIT
4:02a
8h 19m
1 stop
PIT
10:11a
SEA
9:48p
11h 37m
1 stop
Depart: Sat Sep 9 2017 Return: Fri Sep 15 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
2:05a
PIT
11:15a
9h 10m
1 stop
PIT
1:45p
SEA
10:28p
8h 43m
1 stop
Depart: Tue Sep 5 2017 Return: Sun Sep 10 2017 Trip spans 6 days
Delta
Delta
SEA
8:45p
PIT
5:58a
9h 13m
1 stop
PIT
2:43p
SEA
10:23p
7h 40m
1 stop
Depart: Thu Sep 7 2017 Return: Mon Sep 11 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
SEA
11:42a
PIT
11:43p
12h 01m
1 stop
PIT
4:42p
SEA
1:20p
20h 38m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Frontier
Frontier
SEA
2:40p
PIT
12:36p
21h 56m
1 stop
PIT
5:10a
SEA
8:37p
15h 27m
1 stop
Depart: Tue Oct 17 2017 Return: Tue Oct 24 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SEA
11:05a
PIT
11:43p
12h 38m
1 stop
PIT
4:42p
SEA
1:20p
20h 38m
1 stop
Depart: Thu Sep 14 2017 Return: Sat Sep 16 2017 Trip spans 3 days
Frontier
Frontier
SEA
3:10p
PIT
12:36p
21h 26m
1 stop
PIT
5:10a
SEA
8:37p
15h 27m
1 stop
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SEA
11:05a
PIT
11:43p
12h 38m
1 stop
PIT
4:42p
SEA
1:20p
20h 38m
1 stop
Depart: Tue Oct 31 2017 Return: Wed Nov 1 2017 Trip spans 2 days
United
United
SEA
3:16p
PIT
11:19p
8h 03m
1 stop
PIT
4:45a
SEA
3:48p
11h 03m
1 stop
Depart: Fri Sep 15 2017 Return: Tue Sep 19 2017 Trip spans 5 days
Frontier
Frontier
SEA
2:40p
PIT
12:36p
21h 56m
1 stop
PIT
5:10a
SEA
5:07p
11h 57m
1 stop
Depart: Sat Sep 16 2017 Return: Tue Sep 26 2017 Trip spans 11 days
American Airlines
American Airlines
SEA
7:59p
PIT
4:07a
8h 08m
1 stop
PIT
2:00a
SEA
8:41a
6h 41m
1 stop
Depart: Fri Feb 16 2018 Return: Sat Feb 24 2018 Trip spans 9 days
Delta
Delta
SEA
7:25p
PIT
4:05a
8h 40m
1 stop
PIT
8:00a
SEA
5:43p
9h 43m
1 stop
Depart: Tue Sep 19 2017 Return: Thu Sep 21 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
SEA
5:35a
PIT
4:19p
10h 44m
1 stop
PIT
9:55a
SEA
7:55p
10h 00m
1 stop
Depart: Mon Jan 22 2018 Return: Tue Jan 23 2018 Trip spans 2 days
United
United
SEA
1:20p
PIT
10:24p
9h 04m
1 stop
PIT
3:33a
SEA
11:24a
7h 51m
1 stop
Depart: Wed Sep 20 2017 Return: Mon Sep 25 2017 Trip spans 6 days
Frontier
Frontier
SEA
2:40p
PIT
12:36p
21h 56m
1 stop
PIT
5:10a
SEA
8:37p
15h 27m
1 stop
Depart: Thu Dec 7 2017 Return: Sun Dec 10 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
5:11a
PIT
1:07p
7h 56m
1 stop
PIT
10:34a
SEA
7:27p
8h 53m
1 stop
Depart: Tue Sep 26 2017 Return: Thu Sep 28 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
SEA
5:35a
PIT
4:19p
10h 44m
1 stop
PIT
9:55a
SEA
7:55p
10h 00m
1 stop
Depart: Sun Sep 17 2017 Return: Mon Sep 18 2017 Trip spans 2 days
United
United
SEA
7:40p
PIT
2:59a
7h 19m
1 stop
PIT
3:25p
SEA
12:23a
8h 58m
1 stop
* 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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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,
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Airports
Origin

Seattle
$233
Destination

Pittsburgh
$233