Flights from Portland to Cincinnati Riverfront

Cheapest flights from Portland

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 23 - Tue, Jul 29

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$261 Roundtrip, found 1 day ago

$261

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 23 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Jul 29, priced at $261 found 1 day ago

Mon, Jul 21 - Tue, Jul 29

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$311 Roundtrip, found 1 day ago

$311

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jul 21 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Jul 29, priced at $311 found 1 day ago

Wed, Jul 23 - Sat, Aug 2

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$325 Roundtrip, found 1 day ago

$325

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 23 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Aug 2, priced at $325 found 1 day ago

Wed, Jun 25 - Sat, Jul 5

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$329 Roundtrip, found 7 hours ago

$329

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Jul 5, priced at $329 found 7 hours ago

Wed, Jun 25 - Fri, Jul 4

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$334 Roundtrip, found 7 hours ago

$334

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Fri, Jul 4, priced at $334 found 7 hours ago

Fri, Jul 18 - Tue, Jul 29

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$339 Roundtrip, found 1 day ago

$339

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Jul 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Jul 29, priced at $339 found 1 day ago

Thu, Jun 26 - Sat, Jul 5

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$339 Roundtrip, found 7 hours ago

$339

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Jul 5, priced at $339 found 7 hours ago

Sun, Jul 20 - Wed, Jul 30

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$344 Roundtrip, found 9 hours ago

$344

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Sun, Jul 20 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Wed, Jul 30, priced at $344 found 9 hours ago

Sun, Jul 20 - Wed, Jul 30

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$344 Roundtrip, found 9 hours ago

$344

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sun, Jul 20 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Wed, Jul 30, priced at $344 found 9 hours ago

Thu, Jun 26 - Fri, Jul 4

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$344 Roundtrip, found 7 hours ago

$344

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Fri, Jul 4, priced at $344 found 7 hours ago

Wed, Jun 25 - Sat, Jul 5

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$350 Roundtrip, found 7 hours ago

$350

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Jul 5, priced at $350 found 7 hours ago

Sat, Jul 19 - Tue, Jul 29

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$350 Roundtrip, found 1 day ago

$350

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sat, Jul 19 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Jul 29, priced at $350 found 1 day ago

Sat, Jul 19 - Sat, Aug 2

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$351 Roundtrip, found 1 day ago

$351

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Aug 2, priced at $351 found 1 day ago

Wed, Jun 25 - Sun, Jul 6

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$354 Roundtrip, found 7 hours ago

$354

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Sun, Jul 6, priced at $354 found 7 hours ago

Thu, Jul 17 - Fri, Aug 1

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$355 Roundtrip, found 1 day ago

$355

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Fri, Aug 1, priced at $355 found 1 day ago

Wed, Jun 25 - Sat, Jul 5

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$359 Roundtrip, found 7 hours ago

$359

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Jul 5, priced at $359 found 7 hours ago

Fri, Jul 18 - Fri, Aug 1

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$360 Roundtrip, found 1 day ago

$360

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Fri, Aug 1, priced at $360 found 1 day ago

Thu, Jun 26 - Sun, Jul 6

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$364 Roundtrip, found 7 hours ago

$364

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Sun, Jul 6, priced at $364 found 7 hours ago

Mon, Jul 21 - Sat, Aug 2

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$375 Roundtrip, found 1 day ago

$375

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jul 21 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Aug 2, priced at $375 found 1 day ago

Sun, Jun 22 - Wed, Jul 2

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$677 Roundtrip, found 7 hours ago

$677

Roundtrip

found 7 hours ago

Select Hawaiian Airlines flight, departing Sun, Jun 22 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Wed, Jul 2, priced at $677 found 7 hours ago