Flights from Portland to New Boston

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.

Thu, Jun 26 - Sun, Jun 29

PDX

Portland Intl.

CMH

John Glenn Columbus Intl.

$269 Roundtrip, found 1 day ago

$269

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Portland Intl. to John Glenn Columbus Intl., returning Sun, Jun 29, priced at $269 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$294 Roundtrip, found 1 day ago

$294

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $294 found 1 day ago

Tue, Jun 24 - Fri, Jul 4

PDX

Portland Intl.

CMH

John Glenn Columbus Intl.

$323 Roundtrip, found 1 day ago

$323

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jun 24 from Portland Intl. to John Glenn Columbus Intl., returning Fri, Jul 4, priced at $323 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$341 Roundtrip, found 1 day ago

$341

Roundtrip

found 1 day ago

Select United flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $341 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$341 Roundtrip, found 1 day ago

$341

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $341 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$345 Roundtrip, found 1 day ago

$345

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $345 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$351 Roundtrip, found 1 day ago

$351

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $351 found 1 day ago

Sun, Jun 29 - Thu, Jul 3

PDX

Portland Intl.

CMH

John Glenn Columbus Intl.

$353 Roundtrip, found 1 day ago

$353

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 29 from Portland Intl. to John Glenn Columbus Intl., returning Thu, Jul 3, priced at $353 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$359 Roundtrip, found 1 day ago

$359

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $359 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$360 Roundtrip, found 1 day ago

$360

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $360 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$361 Roundtrip, found 1 day ago

$361

Roundtrip

found 1 day ago

Select United flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $361 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$365 Roundtrip, found 1 day ago

$365

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $365 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$370 Roundtrip, found 1 day ago

$370

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $370 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$371 Roundtrip, found 1 day ago

$371

Roundtrip

found 1 day ago

Select United flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $371 found 1 day ago

Tue, Jun 24 - Mon, Jun 30

PDX

Portland Intl.

CMH

John Glenn Columbus Intl.

$378 Roundtrip, found 1 day ago

$378

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jun 24 from Portland Intl. to John Glenn Columbus Intl., returning Mon, Jun 30, priced at $378 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$381 Roundtrip, found 1 day ago

$381

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $381 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$385 Roundtrip, found 1 day ago

$385

Roundtrip

found 1 day ago

Select United flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $385 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$390 Roundtrip, found 1 day ago

$390

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $390 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$394 Roundtrip, found 1 day ago

$394

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $394 found 1 day ago

Mon, Aug 18 - Tue, Aug 19

PDX

Portland Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$395 Roundtrip, found 1 day ago

$395

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 18 from Portland Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Aug 19, priced at $395 found 1 day ago