Find Cheap Flights from Seattle to Duluth International

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 Duluth International

(Round-trip)
Depart: Fri Sep 8 2017 Return: Thu Sep 14 2017 Trip spans 7 days
United
United
SEA
2:45a
DLH
11:53a
9h 08m
1 stop
DLH
2:25p
SEA
11:23p
8h 58m
1 stop
Depart: Fri Aug 25 2017 Return: Tue Aug 29 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
1:00a
DLH
1:48a
0h 48m
1 stop
DLH
1:00a
SEA
5:48a
4h 48m
1 stop
Depart: Thu Aug 24 2017 Return: Tue Aug 29 2017 Trip spans 6 days
Delta
Delta
SEA
4:10a
DLH
11:11a
7h 01m
1 stop
DLH
1:25a
SEA
8:43a
7h 18m
1 stop
Depart: Sun Jul 9 2017 Return: Thu Aug 10 2017 Trip spans 33 days
United
United
SEA
8:59p
DLH
4:55a
7h 56m
1 stop
DLH
2:18p
SEA
11:42p
9h 24m
1 stop
Depart: Mon Jul 10 2017 Return: Thu Aug 10 2017 Trip spans 32 days
Major Airline
Major Airline
SEA
1:00a
DLH
1:48a
0h 48m
1 stop
DLH
1:00a
SEA
5:48a
4h 48m
1 stop
Depart: Thu Jul 27 2017 Return: Sun Jul 30 2017 Trip spans 4 days
Delta
Delta
SEA
7:31a
DLH
2:30p
6h 59m
1 stop
DLH
1:15a
SEA
6:40a
5h 25m
1 stop
Depart: Tue Jul 25 2017 Return: Thu Jul 27 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
2:00a
DLH
2:48a
0h 48m
2 stops
DLH
2:00a
SEA
6:48a
4h 48m
2 stops
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
United
United
SEA
8:51p
DLH
4:55a
8h 04m
1 stop
DLH
2:18p
SEA
11:51p
9h 33m
1 stop
Depart: Mon Jul 24 2017 Return: Sun Jul 30 2017 Trip spans 7 days
Delta
Delta
SEA
11:30a
DLH
4:55p
5h 25m
1 stop
DLH
1:15a
SEA
6:40a
5h 25m
1 stop
Depart: Thu Aug 17 2017 Return: Thu Aug 24 2017 Trip spans 8 days
United
United
SEA
11:05a
DLH
4:55a
17h 50m
2 stops
DLH
2:18p
SEA
11:55p
9h 37m
1 stop
Depart: Fri Aug 11 2017 Return: Wed Aug 16 2017 Trip spans 6 days
United
United
SEA
7:10p
DLH
11:48a
16h 38m
1 stop
DLH
2:18p
SEA
11:55p
9h 37m
1 stop
Depart: Fri Sep 1 2017 Return: Mon Sep 4 2017 Trip spans 4 days
Delta
Delta
SEA
9:15a
DLH
5:09p
7h 54m
1 stop
DLH
1:45p
SEA
9:47p
8h 02m
1 stop
Depart: Fri Jun 30 2017 Return: Wed Jul 5 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
2:00a
DLH
2:48a
0h 48m
1 stop
DLH
2:00a
SEA
6:48a
4h 48m
1 stop
Depart: Tue Jul 4 2017 Return: Wed Jul 5 2017 Trip spans 2 days
Major Airline
Major Airline
SEA
2:00a
DLH
2:48a
0h 48m
2 stops
DLH
2:00a
SEA
6:48a
4h 48m
2 stops
Depart: Fri Jun 23 2017 Return: Sun Jun 25 2017 Trip spans 3 days
United
United
SEA
9:45a
DLH
4:43a
18h 58m
2 stops
DLH
2:36a
SEA
5:13p
14h 37m
1 stop
Depart: Mon Jul 3 2017 Return: Tue Jul 4 2017 Trip spans 2 days
United
United
SEA
6:59a
DLH
4:55a
21h 56m
2 stops
DLH
10:35a
SEA
3:42p
29h 07m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$446
Destination

Duluth
$446