Find Cheap Flights from Philadelphia to Seattle/Tacoma Intl (PHL - 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 Philadelphia to Seattle/Tacoma Intl

(Round-trip)
Depart: Tue Aug 22 2017 Return: Sat Aug 26 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
3:27p
SEA
11:59p
8h 32m
1 stop
SEA
11:15a
PHL
11:36p
12h 21m
1 stop
Depart: Tue Nov 14 2017 Return: Wed Dec 6 2017 Trip spans 23 days
Frontier
Frontier
PHL
1:05a
SEA
12:32p
11h 27m
1 stop
SEA
6:00a
PHL
2:52p
8h 52m
1 stop
Depart: Sat Oct 28 2017 Return: Tue Oct 31 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PHL
2:30a
SEA
1:15a
22h 45m
1 stop
SEA
11:55a
PHL
10:15p
10h 20m
1 stop
Depart: Fri Oct 27 2017 Return: Tue Oct 31 2017 Trip spans 5 days
Virgin America
Virgin America
PHL
4:15a
SEA
3:45p
11h 30m
1 stop
SEA
11:55a
PHL
10:15p
10h 20m
1 stop
Depart: Mon Nov 6 2017 Return: Tue Nov 14 2017 Trip spans 9 days
American Airlines
American Airlines
PHL
12:55p
SEA
7:11p
6h 16m
nonstop
SEA
3:30a
PHL
8:39a
5h 09m
nonstop
Depart: Thu Sep 14 2017 Return: Fri Sep 15 2017 Trip spans 2 days
United
United
PHL
4:25p
SEA
12:23a
7h 58m
1 stop
SEA
7:00a
PHL
4:38p
9h 38m
1 stop
Depart: Wed Aug 30 2017 Return: Wed Sep 13 2017 Trip spans 15 days
Spirit Airlines
Spirit Airlines
PHL
3:27p
SEA
11:59p
8h 32m
1 stop
SEA
11:05a
PHL
11:45p
12h 40m
1 stop
Depart: Wed Nov 15 2017 Return: Wed Dec 6 2017 Trip spans 22 days
Frontier
Frontier
PHL
1:05a
SEA
2:38p
13h 33m
1 stop
SEA
6:00a
PHL
2:52p
8h 52m
1 stop
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
PHL
3:27p
SEA
11:59p
8h 32m
1 stop
SEA
11:15a
PHL
11:36p
12h 21m
1 stop
Depart: Sat Dec 2 2017 Return: Wed Dec 6 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PHL
1:30a
SEA
7:51p
18h 21m
1 stop
SEA
9:20a
PHL
9:00p
11h 40m
1 stop
Depart: Wed Nov 8 2017 Return: Sat Nov 11 2017 Trip spans 4 days
Frontier
Frontier
PHL
1:05a
SEA
9:59a
8h 54m
1 stop
SEA
6:00a
PHL
2:52p
8h 52m
1 stop
Depart: Sun Sep 10 2017 Return: Thu Sep 14 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
1:23p
SEA
7:50a
18h 27m
1 stop
SEA
11:05a
PHL
11:45p
12h 40m
1 stop
Depart: Wed Jan 10 2018 Return: Sat Jan 20 2018 Trip spans 11 days
Alaska Airlines
Alaska Airlines
PHL
1:30a
SEA
10:18p
20h 48m
1 stop
SEA
2:30a
PHL
9:00p
18h 30m
1 stop
Depart: Sat Sep 23 2017 Return: Sat Oct 14 2017 Trip spans 22 days
Virgin America
Virgin America
PHL
2:30a
SEA
4:02p
13h 32m
1 stop
SEA
1:35p
PHL
11:59p
10h 24m
1 stop
Depart: Tue Nov 21 2017 Return: Sat Nov 25 2017 Trip spans 5 days
American Airlines
American Airlines
PHL
12:55p
SEA
7:11p
6h 16m
nonstop
SEA
3:30a
PHL
8:39a
5h 09m
nonstop
Depart: Tue Oct 31 2017 Return: Wed Nov 8 2017 Trip spans 9 days
Frontier
Frontier
PHL
2:11a
SEA
1:07p
10h 56m
1 stop
SEA
7:45a
PHL
2:52p
7h 07m
1 stop
Depart: Fri Nov 3 2017 Return: Tue Nov 7 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
1:23p
SEA
7:50a
18h 27m
1 stop
SEA
10:05a
PHL
10:50p
12h 45m
1 stop
Depart: Sat Jan 20 2018 Return: Wed Jan 24 2018 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PHL
1:30a
SEA
6:49p
17h 19m
1 stop
SEA
11:20a
PHL
9:00p
9h 40m
1 stop
Depart: Sun Sep 17 2017 Return: Sun Sep 24 2017 Trip spans 8 days
United
United
PHL
2:15a
SEA
10:17a
8h 02m
1 stop
SEA
6:30p
PHL
2:32a
8h 02m
1 stop
Depart: Fri Nov 24 2017 Return: Wed Nov 29 2017 Trip spans 6 days
American Airlines
American Airlines
PHL
12:55p
SEA
7:11p
6h 16m
nonstop
SEA
3:30a
PHL
8:39a
5h 09m
nonstop
Direct flights PHL to SEA on American Airlines
Flight # Depart PHL Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
655 8:07 am 11:00 am Sep 6 - Sep 6
655 8:09 am 11:02 am Aug 22 - Sep 2
655 8:09 am 11:02 am Sep 4 - Sep 5
655 8:09 am 11:02 am Sep 7 - Oct 4
729 6:00 pm 9:05 pm Aug 22 - Oct 4
892 8:45 pm 11:42 pm Aug 22 - Sep 5
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Philadelphia
$207
Destination

Seattle
$207
Airlines Airline reviews

47 travelers who booked a flight from Philadelphia to Seattle rated their chosen airlines with an average of 6.9.

Overall
7.0
Boarding
7.6
Crew
7.7
Comfort
7.1
Food
5.9
Entertainment
5.9