$493 Cheap United flights Duluth (DLH) to Seattle (SEA)

View $493 flight on Tue, Jun 10, 2025Opens in a new window

$493 Cheap United flights Duluth (DLH) to Seattle (SEA)

Prices were available within the past 7 days and start at $493 for one-way flights and $622 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Tue, Jun 10 - Mon, Jun 16
DLH
Duluth
SEA
Seattle
$622
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 10 from Duluth to Seattle, returning Mon, Jun 16, priced at $622 Found 1 day ago
United
Tue, Jun 10 - Tue, Jun 17
DLH
Duluth
SEA
Seattle
$636
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 10 from Duluth to Seattle, returning Tue, Jun 17, priced at $636 Found 1 day ago
United
Tue, Jun 10 - Tue, Jun 17
DLH
Duluth
SEA
Seattle
$700
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 10 from Duluth to Seattle, returning Tue, Jun 17, priced at $700 Found 1 day ago
United
Tue, Jun 10 - Tue, Jun 17
DLH
Duluth
SEA
Seattle
$705
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 10 from Duluth to Seattle, returning Tue, Jun 17, priced at $705 Found 1 day ago
United
Tue, Jun 10 - Tue, Jun 17
DLH
Duluth
SEA
Seattle
$731
Roundtrip
Found 1 day ago
Select United flight, departing Tue, Jun 10 from Duluth to Seattle, returning Tue, Jun 17, priced at $731 Found 1 day ago
United
Sun, Jun 8 - Sat, Jun 14
DLH
Duluth
SEA
Seattle
$737
Roundtrip
Found 1 day ago
Select United flight, departing Sun, Jun 8 from Duluth to Seattle, returning Sat, Jun 14, priced at $737 Found 1 day ago
Flights from Duluth (DLH) to Seattle (SEA)
Origin airport
Duluth Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
2251 km