Flights from Dover to Portland

Cheapest flights from Dover

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, May 28 - Tue, Jun 3

PHL

Philadelphia Intl.

PDX

Portland Intl.

$210 Roundtrip, found 5 hours ago

$210

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Wed, May 28 from Philadelphia Intl. to Portland Intl., returning Tue, Jun 3, priced at $210 found 5 hours ago

Wed, May 28 - Sun, Jun 1

PHL

Philadelphia Intl.

PDX

Portland Intl.

$220 Roundtrip, found 5 hours ago

$220

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Wed, May 28 from Philadelphia Intl. to Portland Intl., returning Sun, Jun 1, priced at $220 found 5 hours ago

Thu, May 29 - Mon, Jun 2

PHL

Philadelphia Intl.

PDX

Portland Intl.

$230 Roundtrip, found 5 hours ago

$230

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from Philadelphia Intl. to Portland Intl., returning Mon, Jun 2, priced at $230 found 5 hours ago

Wed, May 28 - Sun, Jun 8

PHL

Philadelphia Intl.

PDX

Portland Intl.

$231 Roundtrip, found 5 hours ago

$231

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Wed, May 28 from Philadelphia Intl. to Portland Intl., returning Sun, Jun 8, priced at $231 found 5 hours ago

Sat, May 24 - Tue, Jun 3

PHL

Philadelphia Intl.

PDX

Portland Intl.

$240 Roundtrip, found 5 hours ago

$240

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sat, May 24 from Philadelphia Intl. to Portland Intl., returning Tue, Jun 3, priced at $240 found 5 hours ago

Thu, May 29 - Sun, Jun 8

PHL

Philadelphia Intl.

PDX

Portland Intl.

$241 Roundtrip, found 5 hours ago

$241

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from Philadelphia Intl. to Portland Intl., returning Sun, Jun 8, priced at $241 found 5 hours ago

Wed, May 28 - Thu, Jun 5

PHL

Philadelphia Intl.

PDX

Portland Intl.

$250 Roundtrip, found 5 hours ago

$250

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Wed, May 28 from Philadelphia Intl. to Portland Intl., returning Thu, Jun 5, priced at $250 found 5 hours ago

Tue, May 27 - Sun, Jun 1

PHL

Philadelphia Intl.

PDX

Portland Intl.

$251 Roundtrip, found 5 hours ago

$251

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Tue, May 27 from Philadelphia Intl. to Portland Intl., returning Sun, Jun 1, priced at $251 found 5 hours ago

Sun, May 25 - Wed, Jun 4

PHL

Philadelphia Intl.

PDX

Portland Intl.

$256 Roundtrip, found 5 hours ago

$256

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sun, May 25 from Philadelphia Intl. to Portland Intl., returning Wed, Jun 4, priced at $256 found 5 hours ago

Thu, May 22 - Sun, Jun 1

PHL

Philadelphia Intl.

PDX

Portland Intl.

$260 Roundtrip, found 5 hours ago

$260

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Thu, May 22 from Philadelphia Intl. to Portland Intl., returning Sun, Jun 1, priced at $260 found 5 hours ago

Fri, May 23 - Tue, Jun 3

PHL

Philadelphia Intl.

PDX

Portland Intl.

$261 Roundtrip, found 5 hours ago

$261

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Fri, May 23 from Philadelphia Intl. to Portland Intl., returning Tue, Jun 3, priced at $261 found 5 hours ago

Mon, May 26 - Wed, Jun 4

PHL

Philadelphia Intl.

PDX

Portland Intl.

$266 Roundtrip, found 5 hours ago

$266

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Mon, May 26 from Philadelphia Intl. to Portland Intl., returning Wed, Jun 4, priced at $266 found 5 hours ago

Fri, May 23 - Sun, Jun 1

PHL

Philadelphia Intl.

PDX

Portland Intl.

$271 Roundtrip, found 5 hours ago

$271

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Fri, May 23 from Philadelphia Intl. to Portland Intl., returning Sun, Jun 1, priced at $271 found 5 hours ago

Fri, May 23 - Sun, Jun 8

PHL

Philadelphia Intl.

PDX

Portland Intl.

$280 Roundtrip, found 5 hours ago

$280

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Fri, May 23 from Philadelphia Intl. to Portland Intl., returning Sun, Jun 8, priced at $280 found 5 hours ago

Tue, May 27 - Thu, Jun 5

PHL

Philadelphia Intl.

PDX

Portland Intl.

$281 Roundtrip, found 5 hours ago

$281

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Tue, May 27 from Philadelphia Intl. to Portland Intl., returning Thu, Jun 5, priced at $281 found 5 hours ago

Sun, May 25 - Wed, Jun 4

PHL

Philadelphia Intl.

PDX

Portland Intl.

$309 Roundtrip, found 5 hours ago

$309

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Sun, May 25 from Philadelphia Intl. to Portland Intl., returning Wed, Jun 4, priced at $309 found 5 hours ago

Sun, May 25 - Wed, Jun 4

PHL

Philadelphia Intl.

PDX

Portland Intl.

$428 Roundtrip, found 5 hours ago

$428

Roundtrip

found 5 hours ago

Select United flight, departing Sun, May 25 from Philadelphia Intl. to Portland Intl., returning Wed, Jun 4, priced at $428 found 5 hours ago

Sun, May 25 - Wed, Jun 4

PHL

Philadelphia Intl.

PDX

Portland Intl.

$439 Roundtrip, found 5 hours ago

$439

Roundtrip

found 5 hours ago

Select Delta flight, departing Sun, May 25 from Philadelphia Intl. to Portland Intl., returning Wed, Jun 4, priced at $439 found 5 hours ago

Sun, May 25 - Wed, Jun 4

PHL

Philadelphia Intl.

PDX

Portland Intl.

$439 Roundtrip, found 5 hours ago

$439

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Sun, May 25 from Philadelphia Intl. to Portland Intl., returning Wed, Jun 4, priced at $439 found 5 hours ago

Sun, May 25 - Wed, Jun 4

PHL

Philadelphia Intl.

PDX

Portland Intl.

$588 Roundtrip, found 5 hours ago

$588

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Sun, May 25 from Philadelphia Intl. to Portland Intl., returning Wed, Jun 4, priced at $588 found 5 hours ago