Find Cheap Flights from Harrisburg 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 Harrisburg to Seattle

(Round-trip)
Depart: Sat Sep 23 2017 Return: Sat Sep 30 2017 Trip spans 8 days
United
United
MDT
10:45a
SEA
7:25p
8h 40m
1 stop
SEA
6:27a
MDT
1:49p
7h 22m
1 stop
Depart: Wed Oct 11 2017 Return: Mon Oct 16 2017 Trip spans 6 days
American Airlines
American Airlines
MDT
2:35a
SEA
10:06a
7h 31m
1 stop
SEA
7:56a
MDT
2:32p
6h 36m
1 stop
Depart: Sat Aug 26 2017 Return: Fri Sep 1 2017 Trip spans 7 days
Delta
Delta
MDT
1:25p
SEA
11:06p
9h 41m
1 stop
SEA
7:40p
MDT
4:33a
8h 53m
1 stop
Depart: Tue May 30 2017 Return: Sun Jun 4 2017 Trip spans 6 days
Major Airline
Major Airline
MDT
1:00a
SEA
8:34a
7h 34m
nonstop
SEA
9:00a
MDT
10:34a
1h 34m
nonstop
Depart: Wed Oct 18 2017 Return: Wed Oct 25 2017 Trip spans 8 days
United
United
MDT
10:45a
SEA
7:25p
8h 40m
1 stop
SEA
2:45a
MDT
9:27a
6h 42m
1 stop
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
United
United
MDT
2:30a
SEA
10:03a
7h 33m
1 stop
SEA
2:20p
MDT
2:30a
12h 10m
2 stops
Depart: Mon Jul 3 2017 Return: Fri Jul 7 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
MDT
7:36a
SEA
5:23p
9h 47m
1 stop
SEA
8:35p
MDT
4:02a
7h 27m
1 stop
Depart: Thu Sep 14 2017 Return: Tue Sep 26 2017 Trip spans 13 days
American Airlines
American Airlines
MDT
2:35a
SEA
10:06a
7h 31m
1 stop
SEA
7:56a
MDT
2:32p
6h 36m
1 stop
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
Delta
Delta
MDT
1:25p
SEA
9:21p
7h 56m
1 stop
SEA
7:20p
MDT
3:16a
7h 56m
1 stop
Depart: Sun Sep 3 2017 Return: Mon Sep 11 2017 Trip spans 9 days
American Airlines
American Airlines
MDT
2:35a
SEA
10:06a
7h 31m
1 stop
SEA
7:56a
MDT
2:32p
6h 36m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Sep 18 2017 Trip spans 3 days
United
United
MDT
2:30a
SEA
9:46a
7h 16m
1 stop
SEA
7:05p
MDT
2:30a
7h 25m
1 stop
Depart: Sat May 27 2017 Return: Wed May 31 2017 Trip spans 5 days
Major Airline
Major Airline
MDT
1:00a
SEA
8:34a
7h 34m
nonstop
SEA
9:00a
MDT
10:34a
1h 34m
nonstop
Depart: Sat Aug 19 2017 Return: Fri Aug 25 2017 Trip spans 7 days
Delta
Delta
MDT
1:25p
SEA
11:06p
9h 41m
1 stop
SEA
7:20p
MDT
3:14a
7h 54m
1 stop
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
United
United
MDT
10:50a
SEA
8:18p
9h 28m
1 stop
SEA
2:20p
MDT
2:30a
12h 10m
2 stops
Depart: Sat Jun 3 2017 Return: Sun Jun 4 2017 Trip spans 2 days
Major Airline
Major Airline
MDT
1:00a
SEA
8:34a
7h 34m
nonstop
SEA
9:00a
MDT
10:34a
1h 34m
nonstop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
American Airlines
American Airlines
MDT
2:35a
SEA
10:06a
7h 31m
1 stop
SEA
7:56a
MDT
2:32p
6h 36m
1 stop
Depart: Fri Aug 25 2017 Return: Fri Sep 1 2017 Trip spans 8 days
Delta
Delta
MDT
1:25p
SEA
11:06p
9h 41m
1 stop
SEA
7:40p
MDT
4:33a
8h 53m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
American Airlines
American Airlines
MDT
2:35a
SEA
10:06a
7h 31m
1 stop
SEA
7:56a
MDT
2:32p
6h 36m
1 stop
Depart: Thu Aug 17 2017 Return: Mon Aug 21 2017 Trip spans 5 days
Major Airline
Major Airline
MDT
11:40p
SEA
7:53a
8h 13m
1 stop
SEA
2:10a
MDT
10:56a
8h 46m
1 stop
Depart: Wed Jul 19 2017 Return: Tue Jul 25 2017 Trip spans 7 days
United
United
MDT
3:00a
SEA
10:54a
7h 54m
1 stop
SEA
7:10p
MDT
2:55a
7h 45m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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

Harrisburg
$340
Destination

Seattle
$340