Find Cheap Flights from Duluth International 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 Duluth International to Seattle

(Round-trip)
Depart: Mon Jul 17 2017 Return: Mon Jul 24 2017 Trip spans 8 days
United
United
DLH
2:18p
SEA
7:42a
17h 24m
1 stop
SEA
10:10a
DLH
4:50p
6h 40m
1 stop
Depart: Tue Oct 3 2017 Return: Mon Oct 9 2017 Trip spans 7 days
Delta
Delta
DLH
1:45p
SEA
9:47p
8h 02m
1 stop
SEA
9:15a
DLH
5:09p
7h 54m
1 stop
Depart: Thu Jul 20 2017 Return: Mon Jul 24 2017 Trip spans 5 days
Major Airline
Major Airline
DLH
1:00a
SEA
5:48a
4h 48m
nonstop
SEA
1:00a
DLH
1:48a
0h 48m
nonstop
Depart: Wed Aug 16 2017 Return: Sun Aug 20 2017 Trip spans 5 days
United
United
DLH
10:45a
SEA
11:55p
13h 10m
1 stop
SEA
10:10a
DLH
11:48a
25h 38m
1 stop
Depart: Thu Oct 5 2017 Return: Mon Oct 9 2017 Trip spans 5 days
Delta
Delta
DLH
10:10a
SEA
5:37p
7h 27m
1 stop
SEA
4:30a
DLH
11:22a
6h 52m
1 stop
Depart: Thu Sep 7 2017 Return: Sun Sep 17 2017 Trip spans 11 days
Major Airline
Major Airline
DLH
2:00a
SEA
6:48a
4h 48m
1 stop
SEA
2:00a
DLH
2:48a
0h 48m
1 stop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
United
United
DLH
10:40a
SEA
8:03p
9h 23m
1 stop
SEA
2:45a
DLH
11:38a
8h 53m
1 stop
Depart: Thu Oct 19 2017 Return: Sun Oct 22 2017 Trip spans 4 days
Delta
Delta
DLH
10:10a
SEA
5:37p
7h 27m
1 stop
SEA
4:30a
DLH
11:22a
6h 52m
1 stop
Depart: Tue Jul 18 2017 Return: Wed Jul 19 2017 Trip spans 2 days
Delta
Delta
DLH
1:15a
SEA
6:40a
5h 25m
1 stop
SEA
9:10a
DLH
4:55p
7h 45m
1 stop
Depart: Sat Aug 19 2017 Return: Sun Aug 27 2017 Trip spans 9 days
United
United
DLH
2:40a
SEA
4:20p
13h 40m
2 stops
SEA
2:00p
DLH
11:48a
21h 48m
1 stop
Depart: Mon Jul 10 2017 Return: Mon Jul 17 2017 Trip spans 8 days
Delta
Delta
DLH
1:15a
SEA
6:40a
5h 25m
1 stop
SEA
11:30a
DLH
4:55p
5h 25m
1 stop
Depart: Wed Aug 9 2017 Return: Sat Aug 12 2017 Trip spans 4 days
Delta
Delta
DLH
1:15a
SEA
6:40a
5h 25m
1 stop
SEA
9:00p
DLH
4:59a
7h 59m
1 stop
Depart: Tue Jul 11 2017 Return: Sat Jul 15 2017 Trip spans 5 days
United
United
DLH
2:18p
SEA
11:42p
9h 24m
1 stop
SEA
3:02p
DLH
12:05p
21h 03m
2 stops
Depart: Sat Jul 29 2017 Return: Sat Aug 5 2017 Trip spans 8 days
Delta
Delta
DLH
1:25p
SEA
7:31p
6h 06m
1 stop
SEA
11:30a
DLH
4:54p
5h 24m
1 stop
Depart: Wed Jul 12 2017 Return: Sun Jul 16 2017 Trip spans 5 days
Delta
Delta
DLH
1:15a
SEA
6:40a
5h 25m
1 stop
SEA
2:30a
DLH
7:48a
5h 18m
1 stop
Depart: Thu Jul 13 2017 Return: Fri Jul 14 2017 Trip spans 2 days
United
United
DLH
10:35a
SEA
8:14p
9h 39m
1 stop
SEA
7:10p
DLH
8:03a
12h 53m
1 stop
Depart: Sun Jul 9 2017 Return: Tue Jul 11 2017 Trip spans 3 days
United
United
DLH
2:35a
SEA
7:28a
28h 53m
1 stop
SEA
9:54a
DLH
4:55a
19h 01m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Duluth
$442
Destination

Seattle
$442