Flights from Portland to Billings

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, Aug 27 - Wed, Sep 3

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$289 Roundtrip, found 3 hours ago

$289

Roundtrip

found 3 hours ago

Select United flight, departing Wed, Aug 27 from Portland Intl. Jetport to Logan Intl., returning Wed, Sep 3, priced at $289 found 3 hours ago

Wed, Aug 27 - Wed, Sep 3

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$289 Roundtrip, found 3 hours ago

$289

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Wed, Aug 27 from Portland Intl. Jetport to Logan Intl., returning Wed, Sep 3, priced at $289 found 3 hours ago

Wed, Aug 27 - Wed, Sep 3

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$294 Roundtrip, found 3 hours ago

$294

Roundtrip

found 3 hours ago

Select United flight, departing Wed, Aug 27 from Portland Intl. Jetport to Logan Intl., returning Wed, Sep 3, priced at $294 found 3 hours ago

Wed, Aug 27 - Wed, Sep 3

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$299 Roundtrip, found 3 hours ago

$299

Roundtrip

found 3 hours ago

Select United flight, departing Wed, Aug 27 from Portland Intl. Jetport to Logan Intl., returning Wed, Sep 3, priced at $299 found 3 hours ago

Wed, Aug 27 - Wed, Sep 3

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$306 Roundtrip, found 3 hours ago

$306

Roundtrip

found 3 hours ago

Select United flight, departing Wed, Aug 27 from Portland Intl. Jetport to Logan Intl., returning Wed, Sep 3, priced at $306 found 3 hours ago

Sat, Aug 30 - Sun, Aug 31

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$338 Roundtrip, found 1 hour ago

$338

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Aug 30 from Portland Intl. Jetport to Logan Intl., returning Sun, Aug 31, priced at $338 found 1 hour ago

Sat, Aug 30 - Sun, Aug 31

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$343 Roundtrip, found 1 hour ago

$343

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Aug 30 from Portland Intl. Jetport to Logan Intl., returning Sun, Aug 31, priced at $343 found 1 hour ago

Wed, Aug 27 - Wed, Sep 3

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$346 Roundtrip, found 3 hours ago

$346

Roundtrip

found 3 hours ago

Select United flight, departing Wed, Aug 27 from Portland Intl. Jetport to Logan Intl., returning Wed, Sep 3, priced at $346 found 3 hours ago

Sat, Aug 30 - Sun, Aug 31

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$348 Roundtrip, found 1 hour ago

$348

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Aug 30 from Portland Intl. Jetport to Logan Intl., returning Sun, Aug 31, priced at $348 found 1 hour ago

Sat, Aug 30 - Sun, Aug 31

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$349 Roundtrip, found 1 hour ago

$349

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Aug 30 from Portland Intl. Jetport to Logan Intl., returning Sun, Aug 31, priced at $349 found 1 hour ago

Sat, Aug 30 - Sun, Aug 31

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$354 Roundtrip, found 1 hour ago

$354

Roundtrip

found 1 hour ago

Select American Airlines flight, departing Sat, Aug 30 from Portland Intl. Jetport to Logan Intl., returning Sun, Aug 31, priced at $354 found 1 hour ago

Sat, Aug 30 - Sun, Aug 31

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$355 Roundtrip, found 1 hour ago

$355

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Aug 30 from Portland Intl. Jetport to Logan Intl., returning Sun, Aug 31, priced at $355 found 1 hour ago

Sat, Aug 30 - Sun, Aug 31

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$356 Roundtrip, found 1 hour ago

$356

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Aug 30 from Portland Intl. Jetport to Logan Intl., returning Sun, Aug 31, priced at $356 found 1 hour ago

Wed, Aug 27 - Wed, Sep 3

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$357 Roundtrip, found 3 hours ago

$357

Roundtrip

found 3 hours ago

Select United flight, departing Wed, Aug 27 from Portland Intl. Jetport to Logan Intl., returning Wed, Sep 3, priced at $357 found 3 hours ago

Wed, Aug 27 - Wed, Sep 3

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$359 Roundtrip, found 3 hours ago

$359

Roundtrip

found 3 hours ago

Select United flight, departing Wed, Aug 27 from Portland Intl. Jetport to Logan Intl., returning Wed, Sep 3, priced at $359 found 3 hours ago

Sat, Aug 30 - Sun, Aug 31

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$361 Roundtrip, found 1 hour ago

$361

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Aug 30 from Portland Intl. Jetport to Logan Intl., returning Sun, Aug 31, priced at $361 found 1 hour ago

Wed, Aug 27 - Wed, Sep 3

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$362 Roundtrip, found 3 hours ago

$362

Roundtrip

found 3 hours ago

Select United flight, departing Wed, Aug 27 from Portland Intl. Jetport to Logan Intl., returning Wed, Sep 3, priced at $362 found 3 hours ago

Wed, Aug 27 - Wed, Sep 3

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$364 Roundtrip, found 3 hours ago

$364

Roundtrip

found 3 hours ago

Select United flight, departing Wed, Aug 27 from Portland Intl. Jetport to Logan Intl., returning Wed, Sep 3, priced at $364 found 3 hours ago

Sat, Aug 30 - Sun, Aug 31

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$367 Roundtrip, found 1 hour ago

$367

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Aug 30 from Portland Intl. Jetport to Logan Intl., returning Sun, Aug 31, priced at $367 found 1 hour ago

Sat, Aug 30 - Sun, Aug 31

PWM

Portland Intl. Jetport

BIL

Logan Intl.

$371 Roundtrip, found 1 hour ago

$371

Roundtrip

found 1 hour ago

Select Delta flight, departing Sat, Aug 30 from Portland Intl. Jetport to Logan Intl., returning Sun, Aug 31, priced at $371 found 1 hour ago