Flights from Portland to Florida Keys

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.

Tue, Mar 3 - Mon, Mar 9

PDX

Portland Intl.

MIA

Miami Intl.

$229 Roundtrip, found 3 days ago

$229

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Tue, Mar 3 from Portland Intl. to Miami Intl., returning Mon, Mar 9, priced at $229 found 3 days ago

Tue, Mar 3 - Mon, Mar 9

PDX

Portland Intl.

MIA

Miami Intl.

$229 Roundtrip, found 3 days ago

$229

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Mar 3 from Portland Intl. to Miami Intl., returning Mon, Mar 9, priced at $229 found 3 days ago

Tue, Mar 3 - Mon, Mar 9

PDX

Portland Intl.

MIA

Miami Intl.

$239 Roundtrip, found 3 days ago

$239

Roundtrip

found 3 days ago

Select United flight, departing Tue, Mar 3 from Portland Intl. to Miami Intl., returning Mon, Mar 9, priced at $239 found 3 days ago

Tue, Mar 3 - Mon, Mar 9

PDX

Portland Intl.

MIA

Miami Intl.

$244 Roundtrip, found 3 days ago

$244

Roundtrip

found 3 days ago

Select United flight, departing Tue, Mar 3 from Portland Intl. to Miami Intl., returning Mon, Mar 9, priced at $244 found 3 days ago

Tue, Sep 23 - Tue, Sep 30

PDX

Portland Intl.

MIA

Miami Intl.

$249 Roundtrip, found 3 days ago

$249

Roundtrip

found 3 days ago

Select United flight, departing Tue, Sep 23 from Portland Intl. to Miami Intl., returning Tue, Sep 30, priced at $249 found 3 days ago

Tue, Sep 23 - Tue, Sep 30

PDX

Portland Intl.

MIA

Miami Intl.

$249 Roundtrip, found 3 days ago

$249

Roundtrip

found 3 days ago

Select United flight, departing Tue, Sep 23 from Portland Intl. to Miami Intl., returning Tue, Sep 30, priced at $249 found 3 days ago

Tue, Aug 12 - Tue, Aug 26

PDX

Portland Intl.

MIA

Miami Intl.

$249 Roundtrip, found 23 hours ago

$249

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Aug 12 from Portland Intl. to Miami Intl., returning Tue, Aug 26, priced at $249 found 23 hours ago

Tue, Sep 23 - Tue, Sep 30

PDX

Portland Intl.

MIA

Miami Intl.

$254 Roundtrip, found 3 days ago

$254

Roundtrip

found 3 days ago

Select United flight, departing Tue, Sep 23 from Portland Intl. to Miami Intl., returning Tue, Sep 30, priced at $254 found 3 days ago

Tue, Sep 23 - Tue, Sep 30

PDX

Portland Intl.

MIA

Miami Intl.

$254 Roundtrip, found 3 days ago

$254

Roundtrip

found 3 days ago

Select United flight, departing Tue, Sep 23 from Portland Intl. to Miami Intl., returning Tue, Sep 30, priced at $254 found 3 days ago

Tue, Mar 3 - Mon, Mar 9

PDX

Portland Intl.

MIA

Miami Intl.

$264 Roundtrip, found 3 days ago

$264

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Mar 3 from Portland Intl. to Miami Intl., returning Mon, Mar 9, priced at $264 found 3 days ago

Tue, Mar 3 - Mon, Mar 9

PDX

Portland Intl.

MIA

Miami Intl.

$273 Roundtrip, found 3 days ago

$273

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Mar 3 from Portland Intl. to Miami Intl., returning Mon, Mar 9, priced at $273 found 3 days ago

Tue, Mar 3 - Mon, Mar 9

PDX

Portland Intl.

MIA

Miami Intl.

$279 Roundtrip, found 3 days ago

$279

Roundtrip

found 3 days ago

Select United flight, departing Tue, Mar 3 from Portland Intl. to Miami Intl., returning Mon, Mar 9, priced at $279 found 3 days ago

Tue, Mar 3 - Mon, Mar 9

PDX

Portland Intl.

MIA

Miami Intl.

$279 Roundtrip, found 3 days ago

$279

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Tue, Mar 3 from Portland Intl. to Miami Intl., returning Mon, Mar 9, priced at $279 found 3 days ago

Tue, Sep 23 - Tue, Sep 30

PDX

Portland Intl.

MIA

Miami Intl.

$282 Roundtrip, found 3 days ago

$282

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Tue, Sep 23 from Portland Intl. to Miami Intl., returning Tue, Sep 30, priced at $282 found 3 days ago

Tue, Sep 23 - Tue, Sep 30

PDX

Portland Intl.

MIA

Miami Intl.

$283 Roundtrip, found 3 days ago

$283

Roundtrip

found 3 days ago

Select United flight, departing Tue, Sep 23 from Portland Intl. to Miami Intl., returning Tue, Sep 30, priced at $283 found 3 days ago

Tue, Sep 23 - Tue, Sep 30

PDX

Portland Intl.

MIA

Miami Intl.

$288 Roundtrip, found 3 days ago

$288

Roundtrip

found 3 days ago

Select United flight, departing Tue, Sep 23 from Portland Intl. to Miami Intl., returning Tue, Sep 30, priced at $288 found 3 days ago

Tue, Mar 3 - Mon, Mar 9

PDX

Portland Intl.

MIA

Miami Intl.

$289 Roundtrip, found 3 days ago

$289

Roundtrip

found 3 days ago

Select United flight, departing Tue, Mar 3 from Portland Intl. to Miami Intl., returning Mon, Mar 9, priced at $289 found 3 days ago

Thu, Jun 19 - Mon, Jun 23

PDX

Portland Intl.

MIA

Miami Intl.

$308 Roundtrip, found 6 days ago

$308

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Portland Intl. to Miami Intl., returning Mon, Jun 23, priced at $308 found 6 days ago

Wed, Jun 18 - Sun, Jun 22

PDX

Portland Intl.

MIA

Miami Intl.

$572 Roundtrip, found 6 days ago

$572

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jun 18 from Portland Intl. to Miami Intl., returning Sun, Jun 22, priced at $572 found 6 days ago

Thu, Jun 19 - Mon, Jun 23

PDX

Portland Intl.

MIA

Miami Intl.

$972 Roundtrip, found 6 days ago

$972

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Thu, Jun 19 from Portland Intl. to Miami Intl., returning Mon, Jun 23, priced at $972 found 6 days ago