Cheap Delta flights Tri-Cities (TRI) to Duluth (DLH)

Cheap Delta flights Tri-Cities (TRI) to Duluth (DLH)

Prices were available within the past 7 days and start at for one-way flights and $513 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 7 - Wed, Aug 19

TRI

Tri-Cities

DLH

Duluth

$513 Roundtrip, found 1 day ago

$513

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Aug 7 from Tri-Cities to Duluth, returning Wed, Aug 19, priced at $513 found 1 day ago

Fri, Aug 7 - Sun, Aug 23

TRI

Tri-Cities

DLH

Duluth

$523 Roundtrip, found 1 day ago

$523

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Aug 7 from Tri-Cities to Duluth, returning Sun, Aug 23, priced at $523 found 1 day ago

Wed, Aug 5 - Wed, Aug 19

TRI

Tri-Cities

DLH

Duluth

$532 Roundtrip, found 1 day ago

$532

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Aug 5 from Tri-Cities to Duluth, returning Wed, Aug 19, priced at $532 found 1 day ago

Mon, Aug 10 - Wed, Aug 19

TRI

Tri-Cities

DLH

Duluth

$537 Roundtrip, found 1 day ago

$537

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Aug 10 from Tri-Cities to Duluth, returning Wed, Aug 19, priced at $537 found 1 day ago

Wed, Aug 5 - Sun, Aug 23

TRI

Tri-Cities

DLH

Duluth

$542 Roundtrip, found 1 day ago

$542

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Aug 5 from Tri-Cities to Duluth, returning Sun, Aug 23, priced at $542 found 1 day ago

Mon, Aug 10 - Sun, Aug 23

TRI

Tri-Cities

DLH

Duluth

$547 Roundtrip, found 1 day ago

$547

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Aug 10 from Tri-Cities to Duluth, returning Sun, Aug 23, priced at $547 found 1 day ago

Sat, Aug 8 - Wed, Aug 19

TRI

Tri-Cities

DLH

Duluth

$551 Roundtrip, found 1 day ago

$551

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Aug 8 from Tri-Cities to Duluth, returning Wed, Aug 19, priced at $551 found 1 day ago

Sat, Aug 8 - Sun, Aug 23

TRI

Tri-Cities

DLH

Duluth

$561 Roundtrip, found 1 day ago

$561

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Aug 8 from Tri-Cities to Duluth, returning Sun, Aug 23, priced at $561 found 1 day ago

Fri, Aug 7 - Tue, Aug 18

TRI

Tri-Cities

DLH

Duluth

$599 Roundtrip, found 1 day ago

$599

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Aug 7 from Tri-Cities to Duluth, returning Tue, Aug 18, priced at $599 found 1 day ago

Tue, Aug 4 - Wed, Aug 19

TRI

Tri-Cities

DLH

Duluth

$617 Roundtrip, found 1 day ago

$617

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Aug 4 from Tri-Cities to Duluth, returning Wed, Aug 19, priced at $617 found 1 day ago

Wed, Aug 5 - Tue, Aug 18

TRI

Tri-Cities

DLH

Duluth

$618 Roundtrip, found 1 day ago

$618

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Aug 5 from Tri-Cities to Duluth, returning Tue, Aug 18, priced at $618 found 1 day ago

Mon, Aug 10 - Tue, Aug 18

TRI

Tri-Cities

DLH

Duluth

$623 Roundtrip, found 1 day ago

$623

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Aug 10 from Tri-Cities to Duluth, returning Tue, Aug 18, priced at $623 found 1 day ago