Flights from Portland to Cambridge

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.

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$217 Roundtrip, found 3 hours ago

$217

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $217 found 3 hours ago

Tue, Sep 9 - Sat, Sep 13

PDX

Portland Intl.

BOS

Logan Intl.

$227 Roundtrip, found 3 hours ago

$227

Roundtrip

found 3 hours ago

Select Hawaiian Airlines flight, departing Tue, Sep 9 from Portland Intl. to Logan Intl., returning Sat, Sep 13, priced at $227 found 3 hours ago

Tue, Sep 9 - Wed, Sep 17

PDX

Portland Intl.

BOS

Logan Intl.

$236 Roundtrip, found 3 hours ago

$236

Roundtrip

found 3 hours ago

Select Hawaiian Airlines flight, departing Tue, Sep 9 from Portland Intl. to Logan Intl., returning Wed, Sep 17, priced at $236 found 3 hours ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$237 Roundtrip, found 3 hours ago

$237

Roundtrip

found 3 hours ago

Select United flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $237 found 3 hours ago

Wed, Sep 10 - Sat, Sep 13

PDX

Portland Intl.

BOS

Logan Intl.

$237 Roundtrip, found 3 hours ago

$237

Roundtrip

found 3 hours ago

Select Delta flight, departing Wed, Sep 10 from Portland Intl. to Logan Intl., returning Sat, Sep 13, priced at $237 found 3 hours ago

Mon, Oct 6 - Wed, Oct 15

PDX

Portland Intl.

BOS

Logan Intl.

$248 Roundtrip, found 4 days ago

$248

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Oct 6 from Portland Intl. to Logan Intl., returning Wed, Oct 15, priced at $248 found 4 days ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$257 Roundtrip, found 3 hours ago

$257

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $257 found 3 hours ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$258 Roundtrip, found 3 hours ago

$258

Roundtrip

found 3 hours ago

Select Delta flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $258 found 3 hours ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$267 Roundtrip, found 3 hours ago

$267

Roundtrip

found 3 hours ago

Select Delta flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $267 found 3 hours ago

Sun, Sep 14 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$267 Roundtrip, found 3 hours ago

$267

Roundtrip

found 3 hours ago

Select Hawaiian Airlines flight, departing Sun, Sep 14 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $267 found 3 hours ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$269 Roundtrip, found 3 hours ago

$269

Roundtrip

found 3 hours ago

Select United flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $269 found 3 hours ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$270 Roundtrip, found 3 hours ago

$270

Roundtrip

found 3 hours ago

Select United flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $270 found 3 hours ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$271 Roundtrip, found 3 hours ago

$271

Roundtrip

found 3 hours ago

Select United flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $271 found 3 hours ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$276 Roundtrip, found 3 hours ago

$276

Roundtrip

found 3 hours ago

Select United flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $276 found 3 hours ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$277 Roundtrip, found 3 hours ago

$277

Roundtrip

found 3 hours ago

Select Alaska Airlines flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $277 found 3 hours ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$286 Roundtrip, found 3 hours ago

$286

Roundtrip

found 3 hours ago

Select Alaska Airlines flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $286 found 3 hours ago

Mon, Oct 6 - Wed, Oct 15

PDX

Portland Intl.

BOS

Logan Intl.

$288 Roundtrip, found 4 days ago

$288

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Oct 6 from Portland Intl. to Logan Intl., returning Wed, Oct 15, priced at $288 found 4 days ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$291 Roundtrip, found 3 hours ago

$291

Roundtrip

found 3 hours ago

Select United flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $291 found 3 hours ago

Fri, Sep 12 - Tue, Sep 16

PDX

Portland Intl.

BOS

Logan Intl.

$297 Roundtrip, found 3 hours ago

$297

Roundtrip

found 3 hours ago

Select United flight, departing Fri, Sep 12 from Portland Intl. to Logan Intl., returning Tue, Sep 16, priced at $297 found 3 hours ago

Fri, Aug 8 - Thu, Aug 14

PDX

Portland Intl.

BOS

Logan Intl.

$497 Roundtrip, found 1 day ago

$497

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Fri, Aug 8 from Portland Intl. to Logan Intl., returning Thu, Aug 14, priced at $497 found 1 day ago