Find Deals on 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: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
United
United
DLH
10:35a
SEA
8:15p
9h 40m
1 stop
SEA
7:20p
DLH
4:50a
9h 30m
1 stop
Depart: Thu Jul 6 2017 Return: Sun Jul 9 2017 Trip spans 4 days
Major Airline
Major Airline
DLH
1:00a
SEA
5:48a
4h 48m
2 stops
SEA
1:00a
DLH
1:48a
0h 48m
2 stops
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
United
United
DLH
2:30a
SEA
9:34a
7h 04m
1 stop
SEA
9:48a
DLH
4:42p
6h 54m
1 stop
Depart: Wed Apr 26 2017 Return: Fri Apr 28 2017 Trip spans 3 days
United
United
DLH
10:35a
SEA
8:15p
9h 40m
1 stop
SEA
7:20p
DLH
4:50a
9h 30m
1 stop
Depart: Wed May 3 2017 Return: Sat May 6 2017 Trip spans 4 days
United
United
DLH
10:35a
SEA
8:15p
9h 40m
1 stop
SEA
8:30p
DLH
4:50a
8h 20m
1 stop
Depart: Fri May 26 2017 Return: Sun May 28 2017 Trip spans 3 days
United
United
DLH
7:20a
SEA
5:26p
10h 06m
1 stop
SEA
8:30p
DLH
4:50a
8h 20m
1 stop
Depart: Mon Sep 11 2017 Return: Thu Sep 21 2017 Trip spans 11 days
United
United
DLH
2:20p
SEA
11:13p
8h 53m
1 stop
SEA
8:53p
DLH
4:43a
7h 50m
1 stop
Depart: Thu Apr 27 2017 Return: Fri Apr 28 2017 Trip spans 2 days
United
United
DLH
7:20a
SEA
6:49p
11h 29m
2 stops
SEA
7:20p
DLH
4:50a
9h 30m
1 stop
Depart: Thu May 4 2017 Return: Sat May 6 2017 Trip spans 3 days
United
United
DLH
7:20a
SEA
6:45p
11h 25m
2 stops
SEA
8:30p
DLH
4:50a
8h 20m
1 stop
Depart: Fri Jun 9 2017 Return: Wed Jun 21 2017 Trip spans 13 days
United
United
DLH
2:18p
SEA
12:00a
9h 42m
1 stop
SEA
11:59a
DLH
4:55a
16h 56m
2 stops
Depart: Mon Jun 12 2017 Return: Wed Jun 21 2017 Trip spans 10 days
United
United
DLH
2:18p
SEA
12:00a
9h 42m
1 stop
SEA
11:59a
DLH
8:03a
20h 04m
2 stops
Depart: Tue Jun 13 2017 Return: Wed Jun 21 2017 Trip spans 9 days
United
United
DLH
2:18p
SEA
12:00a
9h 42m
1 stop
SEA
11:59a
DLH
4:55a
16h 56m
2 stops
Depart: Mon Apr 24 2017 Return: Tue Apr 25 2017 Trip spans 2 days
United
United
DLH
7:20a
SEA
6:59p
11h 39m
2 stops
SEA
7:20p
DLH
4:50a
9h 30m
1 stop
Depart: Sun Jun 11 2017 Return: Mon Jun 19 2017 Trip spans 9 days
United
United
DLH
2:18p
SEA
11:52p
9h 34m
1 stop
SEA
11:59a
DLH
4:55a
16h 56m
2 stops
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
United
United
DLH
7:20a
SEA
11:13p
15h 53m
2 stops
SEA
7:20p
DLH
4:50a
9h 30m
1 stop
Depart: Fri Sep 22 2017 Return: Sun Sep 24 2017 Trip spans 3 days
United
United
DLH
2:20p
SEA
11:13p
8h 53m
1 stop
SEA
1:50p
DLH
4:43a
14h 53m
2 stops
Depart: Sat Jun 10 2017 Return: Wed Jun 21 2017 Trip spans 12 days
United
United
DLH
10:30a
SEA
7:35a
21h 05m
1 stop
SEA
10:05a
DLH
4:55a
18h 50m
2 stops
Depart: Sat Jul 1 2017 Return: Sat Jul 8 2017 Trip spans 8 days
United
United
DLH
7:25a
SEA
7:42a
24h 17m
1 stop
SEA
12:00p
DLH
7:53a
19h 53m
2 stops
Depart: Sun Apr 23 2017 Return: Sat Apr 29 2017 Trip spans 7 days
United
United
DLH
10:35a
SEA
8:15p
9h 40m
1 stop
SEA
9:48a
DLH
4:50a
19h 02m
1 stop
Depart: Thu May 25 2017 Return: Sun May 28 2017 Trip spans 4 days
United
United
DLH
10:35a
SEA
8:20p
9h 45m
1 stop
SEA
8:30p
DLH
4:50a
8h 20m
1 stop
* 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.

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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,
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Airports
Origin

Duluth
$402
Destination

Seattle
$402
Airlines