Find Deals on Flights from Harrisburg to Seattle/Tacoma Intl (MDT - 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Harrisburg to Seattle/Tacoma Intl

(Round-trip)
Depart: Sat Apr 15 2017 Return: Tue Apr 25 2017 Trip spans 11 days
United
United
MDT
10:45a
SEA
7:49p
9h 04m
1 stop
SEA
6:45a
MDT
3:07p
8h 22m
1 stop
Depart: Wed Apr 12 2017 Return: Tue Apr 18 2017 Trip spans 7 days
Delta
Delta
MDT
1:30a
SEA
9:53a
8h 23m
1 stop
SEA
10:00a
MDT
4:33p
6h 33m
1 stop
Depart: Wed Apr 19 2017 Return: Mon Apr 24 2017 Trip spans 6 days
Major Airline
Major Airline
MDT
11:40p
SEA
7:23a
7h 43m
1 stop
SEA
4:10a
MDT
10:54a
6h 44m
1 stop
Depart: Fri Mar 24 2017 Return: Mon Apr 10 2017 Trip spans 18 days
American Airlines
American Airlines
MDT
7:31a
SEA
3:26p
7h 55m
1 stop
SEA
7:59p
MDT
4:02a
8h 03m
1 stop
Depart: Wed Jul 26 2017 Return: Tue Aug 8 2017 Trip spans 14 days
Alaska Airlines
Alaska Airlines
MDT
4:00a
SEA
11:49a
7h 49m
1 stop
SEA
8:45p
MDT
4:24a
7h 39m
1 stop
Depart: Sat Apr 22 2017 Return: Tue Apr 25 2017 Trip spans 4 days
United
United
MDT
10:45a
SEA
7:49p
9h 04m
1 stop
SEA
6:45a
MDT
3:07p
8h 22m
1 stop
Depart: Mon May 1 2017 Return: Sat May 6 2017 Trip spans 6 days
Delta
Delta
MDT
2:25p
SEA
10:29p
8h 04m
1 stop
SEA
7:59p
MDT
4:21a
8h 22m
1 stop
Depart: Tue May 2 2017 Return: Tue May 16 2017 Trip spans 15 days
United
United
MDT
2:20a
SEA
9:57a
7h 37m
1 stop
SEA
7:15p
MDT
2:49a
7h 34m
1 stop
Depart: Sat Sep 9 2017 Return: Sat Sep 23 2017 Trip spans 15 days
United
United
MDT
1:00p
SEA
9:03p
8h 03m
1 stop
SEA
7:05p
MDT
2:30a
7h 25m
1 stop
Depart: Fri Mar 31 2017 Return: Tue Apr 4 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: Thu Sep 7 2017 Return: Sat Sep 16 2017 Trip spans 10 days
Delta
Delta
MDT
2:55a
SEA
11:14a
8h 19m
1 stop
SEA
7:20p
MDT
3:16a
7h 56m
1 stop
Depart: Wed May 17 2017 Return: Mon May 22 2017 Trip spans 6 days
United
United
MDT
2:20a
SEA
3:21p
13h 01m
2 stops
SEA
7:15p
MDT
2:49a
7h 34m
1 stop
Depart: Tue Jun 13 2017 Return: Tue Jun 20 2017 Trip spans 8 days
American Airlines
American Airlines
MDT
2:15p
SEA
9:42p
7h 27m
1 stop
SEA
7:59p
MDT
4:02a
8h 03m
1 stop
Depart: Mon Mar 27 2017 Return: Tue Mar 28 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: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
United
United
MDT
1:15p
SEA
9:15p
8h 00m
1 stop
SEA
7:20p
MDT
2:49a
7h 29m
1 stop
Depart: Thu Apr 6 2017 Return: Tue Apr 11 2017 Trip spans 6 days
Delta
Delta
MDT
1:30a
SEA
9:53a
8h 23m
1 stop
SEA
6:35p
MDT
4:37a
10h 02m
1 stop
Depart: Fri Aug 18 2017 Return: Tue Aug 29 2017 Trip spans 12 days
Major Airline
Major Airline
MDT
12:00a
SEA
7:49a
7h 49m
2 stops
SEA
4:10a
MDT
11:08a
6h 58m
2 stops
Depart: Sun May 21 2017 Return: Sun May 28 2017 Trip spans 8 days
American Airlines
American Airlines
MDT
6:30a
SEA
10:58p
16h 28m
1 stop
SEA
6:30p
MDT
3:05a
8h 35m
1 stop
Depart: Sun Apr 30 2017 Return: Sun May 7 2017 Trip spans 8 days
Delta
Delta
MDT
1:30a
SEA
9:53a
8h 23m
1 stop
SEA
3:20a
MDT
10:11a
6h 51m
1 stop
Depart: Sun Aug 20 2017 Return: Thu Aug 24 2017 Trip spans 5 days
Major Airline
Major Airline
MDT
12:00a
SEA
7:49a
7h 49m
2 stops
SEA
2:10a
MDT
11:08a
8h 58m
2 stops
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Harrisburg
$370
Destination

Seattle
$370