- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from Seattle to Dutch Harbor (SEA-DUT)
Prices were available within the past 7 days and start at $872 for one-way flights and $1,743 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Mon, Jun 24 - Wed, Jun 26
SEA
Seattle
DUT
Unalaska
$1,743 Roundtrip, found 6 days ago
$1,743
Roundtrip
found 6 days ago
Mon, Jun 24 - Wed, Jun 26
SEA
Seattle
DUT
Unalaska
$1,748 Roundtrip, found 6 days ago
$1,748
Roundtrip
found 6 days ago
Mon, Jun 24 - Wed, Jun 26
SEA
Seattle
DUT
Unalaska
$1,753 Roundtrip, found 6 days ago
$1,753
Roundtrip
found 6 days ago
Sat, Jun 22 - Fri, Jun 28
SEA
Seattle
DUT
Unalaska
$1,754 Roundtrip, found 6 days ago
$1,754
Roundtrip
found 6 days ago
Sun, Jul 7 - Sun, Jul 14
SEA
Seattle
DUT
Unalaska
$1,755 Roundtrip, just found
$1,755
Roundtrip
just found
Fri, Jun 21 - Thu, Jun 27
SEA
Seattle
DUT
Unalaska
$1,763 Roundtrip, found 1 day ago
$1,763
Roundtrip
found 1 day ago
*Available to One Key members.