Flights to Three Rivers from Portland - $124

Cheap Flights from Portland to Three Rivers (PDX-SBN)

Prices were available within the past 7 days and start at $124 for one-way flights and $226 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Sun, Aug 31

PDX

Portland

SBN

South Bend

$226 Roundtrip, found 4 days ago

$226

Roundtrip

found 4 days ago

Select United flight, departing Tue, Aug 19 from Portland to South Bend, returning Sun, Aug 31, priced at $226 found 4 days ago

Wed, Jul 2 - Tue, Jul 22

PDX

Portland

SBN

South Bend

$228 Roundtrip, found 1 day ago

$228

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 2 from Portland to South Bend, returning Tue, Jul 22, priced at $228 found 1 day ago

Fri, Jul 4 - Tue, Jul 22

PDX

Portland

SBN

South Bend

$233 Roundtrip, found 1 day ago

$233

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Jul 4 from Portland to South Bend, returning Tue, Jul 22, priced at $233 found 1 day ago

Wed, Jul 2 - Sun, Jul 20

PDX

Portland

SBN

South Bend

$239 Roundtrip, found 1 day ago

$239

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 2 from Portland to South Bend, returning Sun, Jul 20, priced at $239 found 1 day ago

Fri, Jul 4 - Sun, Jul 20

PDX

Portland

SBN

South Bend

$244 Roundtrip, found 1 day ago

$244

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Jul 4 from Portland to South Bend, returning Sun, Jul 20, priced at $244 found 1 day ago

Wed, Sep 3 - Wed, Sep 10

PDX

Portland

SBN

South Bend

$247 Roundtrip, found 4 hours ago

$247

Roundtrip

found 4 hours ago

Select American Airlines flight, departing Wed, Sep 3 from Portland to South Bend, returning Wed, Sep 10, priced at $247 found 4 hours ago