Flights from Portland to Buenos Aires

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, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,667 Roundtrip, found 1 day ago

$1,667

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,667 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,732 Roundtrip, found 1 day ago

$1,732

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,732 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,739 Roundtrip, found 1 day ago

$1,739

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,739 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,753 Roundtrip, found 1 day ago

$1,753

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,753 found 1 day ago

Thu, Aug 7 - Sun, Aug 17

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,775 Roundtrip, found 1 day ago

$1,775

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Sun, Aug 17, priced at $1,775 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,777 Roundtrip, found 1 day ago

$1,777

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,777 found 1 day ago

Thu, Aug 7 - Fri, Aug 15

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,779 Roundtrip, found 1 day ago

$1,779

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Fri, Aug 15, priced at $1,779 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,784 Roundtrip, found 1 day ago

$1,784

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,784 found 1 day ago

Wed, Aug 6 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,788 Roundtrip, found 1 day ago

$1,788

Roundtrip

found 1 day ago

Select United flight, departing Wed, Aug 6 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,788 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,791 Roundtrip, found 1 day ago

$1,791

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,791 found 1 day ago

Fri, Aug 8 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,793 Roundtrip, found 1 day ago

$1,793

Roundtrip

found 1 day ago

Select United flight, departing Fri, Aug 8 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,793 found 1 day ago

Thu, Aug 7 - Mon, Aug 11

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,825 Roundtrip, found 1 day ago

$1,825

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Mon, Aug 11, priced at $1,825 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,828 Roundtrip, found 1 day ago

$1,828

Roundtrip

found 1 day ago

Select Copa flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,828 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,833 Roundtrip, found 1 day ago

$1,833

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,833 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,845 Roundtrip, found 1 day ago

$1,845

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $1,845 found 1 day ago

Wed, Aug 6 - Mon, Aug 11

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,865 Roundtrip, found 1 day ago

$1,865

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Aug 6 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Mon, Aug 11, priced at $1,865 found 1 day ago

Fri, Aug 8 - Mon, Aug 11

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$1,875 Roundtrip, found 1 day ago

$1,875

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Aug 8 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Mon, Aug 11, priced at $1,875 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

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Portland Intl. Jetport

AEP

Aeroparque Jorge Newbery

$2,221 Roundtrip, found 1 day ago

$2,221

Roundtrip

found 1 day ago

Select LATAM Airlines Group flight, departing Thu, Aug 7 from Portland Intl. Jetport to Aeroparque Jorge Newbery, returning Thu, Aug 14, priced at $2,221 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$2,618 Roundtrip, found 1 day ago

$2,618

Roundtrip

found 1 day ago

Select Copa flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $2,618 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

PWM

Portland Intl. Jetport

EZE

Ministro Pistarini Intl.

$4,922 Roundtrip, found 1 day ago

$4,922

Roundtrip

found 1 day ago

Select Air Canada flight, departing Thu, Aug 7 from Portland Intl. Jetport to Ministro Pistarini Intl., returning Thu, Aug 14, priced at $4,922 found 1 day ago