Flights from Portland to Thief River Falls

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.

Sat, Aug 2 - Sat, Aug 9

PDX

Portland Intl.

TVF

Thief River Falls Regional

$501 Roundtrip, found 1 day ago

$501

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 2 from Portland Intl. to Thief River Falls Regional, returning Sat, Aug 9, priced at $501 found 1 day ago

Sat, Aug 2 - Mon, Aug 11

PDX

Portland Intl.

TVF

Thief River Falls Regional

$530 Roundtrip, found 1 day ago

$530

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 2 from Portland Intl. to Thief River Falls Regional, returning Mon, Aug 11, priced at $530 found 1 day ago

Sat, Aug 2 - Thu, Aug 7

PDX

Portland Intl.

TVF

Thief River Falls Regional

$594 Roundtrip, found 1 day ago

$594

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 2 from Portland Intl. to Thief River Falls Regional, returning Thu, Aug 7, priced at $594 found 1 day ago

Sun, Aug 3 - Sat, Aug 9

PDX

Portland Intl.

TVF

Thief River Falls Regional

$605 Roundtrip, found 1 day ago

$605

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Sat, Aug 9, priced at $605 found 1 day ago

Mon, Aug 4 - Tue, Aug 5

PDX

Portland Intl.

TVF

Thief River Falls Regional

$630 Roundtrip, found 1 day ago

$630

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 4 from Portland Intl. to Thief River Falls Regional, returning Tue, Aug 5, priced at $630 found 1 day ago

Sun, Aug 3 - Mon, Aug 11

PDX

Portland Intl.

TVF

Thief River Falls Regional

$634 Roundtrip, found 1 day ago

$634

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Mon, Aug 11, priced at $634 found 1 day ago

Tue, Aug 5 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$674 Roundtrip, found 1 day ago

$674

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 5 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $674 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$676 Roundtrip, found 1 day ago

$676

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $676 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$680 Roundtrip, found 1 day ago

$680

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $680 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$685 Roundtrip, found 1 day ago

$685

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $685 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$691 Roundtrip, found 1 day ago

$691

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $691 found 1 day ago

Fri, Aug 1 - Thu, Aug 7

PDX

Portland Intl.

TVF

Thief River Falls Regional

$694 Roundtrip, found 1 day ago

$694

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Aug 1 from Portland Intl. to Thief River Falls Regional, returning Thu, Aug 7, priced at $694 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$700 Roundtrip, found 1 day ago

$700

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $700 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$716 Roundtrip, found 1 day ago

$716

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $716 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$724 Roundtrip, found 1 day ago

$724

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $724 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$725 Roundtrip, found 1 day ago

$725

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $725 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$735 Roundtrip, found 1 day ago

$735

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $735 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$744 Roundtrip, found 1 day ago

$744

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $744 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

PDX

Portland Intl.

TVF

Thief River Falls Regional

$762 Roundtrip, found 1 day ago

$762

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 3 from Portland Intl. to Thief River Falls Regional, returning Fri, Aug 8, priced at $762 found 1 day ago

Wed, Jul 2 - Tue, Jul 22

PDX

Portland Intl.

TVF

Thief River Falls Regional

$764 Roundtrip, found 1 day ago

$764

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 2 from Portland Intl. to Thief River Falls Regional, returning Tue, Jul 22, priced at $764 found 1 day ago