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Plymouth Vacation Packages

Top Flight Deals

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Jun 17 - Sat, Jun 21

SFO

San Francisco Intl.

PSC

Tri-Cities

$191 Roundtrip, found 4 days ago

$191

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Tue, Jun 17 from San Francisco Intl. to Tri-Cities, returning Sat, Jun 21, priced at $191 found 4 days ago

Wed, Jul 9 - Wed, Jul 16

DEN

Denver Intl.

PSC

Tri-Cities

$212 Roundtrip, found 3 hours ago

$212

Roundtrip

found 3 hours ago

Select Alaska Airlines flight, departing Wed, Jul 9 from Denver Intl. to Tri-Cities, returning Wed, Jul 16, priced at $212 found 3 hours ago

Wed, Jul 9 - Wed, Jul 16

DEN

Denver Intl.

PSC

Tri-Cities

$213 Roundtrip, found 3 hours ago

$213

Roundtrip

found 3 hours ago

Select United flight, departing Wed, Jul 9 from Denver Intl. to Tri-Cities, returning Wed, Jul 16, priced at $213 found 3 hours ago

Thu, Jul 17 - Mon, Jul 21

LAX

Los Angeles Intl.

PSC

Tri-Cities

$218 Roundtrip, found 5 days ago

$218

Roundtrip

found 5 days ago

Select Bargain Flight flight, departing Thu, Jul 17 from Los Angeles Intl. to Tri-Cities, returning Mon, Jul 21, priced at $218 found 5 days ago