Find Cheap Flights from Seattle/Tacoma Intl to Duluth International (SEA - DLH)

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/Tacoma Intl to Duluth International

(Round-trip)
Depart: Fri Sep 15 2017 Return: Sun Sep 17 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
12:00a
DLH
12:48a
0h 48m
1 stop
DLH
12:00a
SEA
4:48a
4h 48m
1 stop
Depart: Thu Oct 19 2017 Return: Sun Oct 22 2017 Trip spans 4 days
Delta
Delta
SEA
12:00a
DLH
8:00a
8h 00m
1 stop
DLH
12:00a
SEA
5:35a
5h 35m
1 stop
Depart: Thu Aug 17 2017 Return: Thu Aug 24 2017 Trip spans 8 days
United
United
SEA
12:00a
DLH
6:12p
18h 12m
1 stop
DLH
12:00a
SEA
9:37a
9h 37m
1 stop
Depart: Thu Jul 27 2017 Return: Mon Jul 31 2017 Trip spans 5 days
United
United
SEA
12:00a
DLH
2:58p
14h 58m
1 stop
DLH
12:00a
SEA
9:24a
9h 24m
1 stop
Depart: Thu Aug 3 2017 Return: Mon Aug 7 2017 Trip spans 5 days
Delta
Delta
SEA
12:00a
DLH
5:25a
5h 25m
1 stop
DLH
12:00a
SEA
5:25a
5h 25m
1 stop
Depart: Fri Jun 30 2017 Return: Sun Jul 2 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
12:00a
DLH
12:48a
0h 48m
2 stops
DLH
12:00a
SEA
4:48a
4h 48m
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.

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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.

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Airports
Origin

Seattle
$446
Destination

Duluth
$446