Flights from Phoenix to St. Regis

Cheapest flights from Phoenix

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.

Sun, Aug 10 - Mon, Aug 18

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$228 Roundtrip, found 19 hours ago

$228

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Sun, Aug 10 from Sky Harbor Intl. to Missoula Intl., returning Mon, Aug 18, priced at $228 found 19 hours ago

Tue, Oct 7 - Sat, Oct 11

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Oct 7 from Sky Harbor Intl. to Missoula Intl., returning Sat, Oct 11, priced at $257 found 1 day ago

Wed, Aug 13 - Wed, Aug 20

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$270 Roundtrip, found 19 hours ago

$270

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Wed, Aug 20, priced at $270 found 19 hours ago

Wed, Aug 13 - Wed, Aug 20

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$271 Roundtrip, found 19 hours ago

$271

Roundtrip

found 19 hours ago

Select United flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Wed, Aug 20, priced at $271 found 19 hours ago

Wed, Aug 13 - Wed, Aug 20

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$271 Roundtrip, found 19 hours ago

$271

Roundtrip

found 19 hours ago

Select Delta flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Wed, Aug 20, priced at $271 found 19 hours ago

Wed, Aug 13 - Wed, Aug 20

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$271 Roundtrip, found 19 hours ago

$271

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Wed, Aug 20, priced at $271 found 19 hours ago

Sat, Oct 4 - Sat, Oct 11

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$275 Roundtrip, found 1 day ago

$275

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sat, Oct 4 from Sky Harbor Intl. to Missoula Intl., returning Sat, Oct 11, priced at $275 found 1 day ago

Mon, Oct 6 - Tue, Oct 14

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$281 Roundtrip, found 1 day ago

$281

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Mon, Oct 6 from Sky Harbor Intl. to Missoula Intl., returning Tue, Oct 14, priced at $281 found 1 day ago

Wed, Aug 13 - Sat, Aug 23

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$288 Roundtrip, found 19 hours ago

$288

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Sat, Aug 23, priced at $288 found 19 hours ago

Sat, Oct 4 - Thu, Oct 9

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$290 Roundtrip, found 1 day ago

$290

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Oct 4 from Sky Harbor Intl. to Missoula Intl., returning Thu, Oct 9, priced at $290 found 1 day ago

Wed, Aug 13 - Wed, Aug 20

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$295 Roundtrip, found 19 hours ago

$295

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Wed, Aug 20, priced at $295 found 19 hours ago

Wed, Aug 13 - Tue, Aug 19

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$300 Roundtrip, found 19 hours ago

$300

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Tue, Aug 19, priced at $300 found 19 hours ago

Wed, Aug 13 - Wed, Aug 20

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$306 Roundtrip, found 19 hours ago

$306

Roundtrip

found 19 hours ago

Select Delta flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Wed, Aug 20, priced at $306 found 19 hours ago

Fri, Oct 3 - Sat, Oct 11

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$307 Roundtrip, found 1 day ago

$307

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Oct 3 from Sky Harbor Intl. to Missoula Intl., returning Sat, Oct 11, priced at $307 found 1 day ago

Wed, Oct 8 - Thu, Oct 9

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$310 Roundtrip, found 1 day ago

$310

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Oct 8 from Sky Harbor Intl. to Missoula Intl., returning Thu, Oct 9, priced at $310 found 1 day ago

Wed, Aug 13 - Wed, Aug 20

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$311 Roundtrip, found 19 hours ago

$311

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Wed, Aug 20, priced at $311 found 19 hours ago

Tue, Oct 7 - Mon, Oct 13

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$317 Roundtrip, found 1 day ago

$317

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Oct 7 from Sky Harbor Intl. to Missoula Intl., returning Mon, Oct 13, priced at $317 found 1 day ago

Wed, Aug 13 - Wed, Aug 20

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$319 Roundtrip, found 19 hours ago

$319

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Wed, Aug 20, priced at $319 found 19 hours ago

Fri, Aug 15 - Wed, Aug 20

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$320 Roundtrip, found 19 hours ago

$320

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Fri, Aug 15 from Sky Harbor Intl. to Missoula Intl., returning Wed, Aug 20, priced at $320 found 19 hours ago

Wed, Aug 13 - Mon, Aug 18

PHX

Sky Harbor Intl.

MSO

Missoula Intl.

$326 Roundtrip, found 19 hours ago

$326

Roundtrip

found 19 hours ago

Select Delta flight, departing Wed, Aug 13 from Sky Harbor Intl. to Missoula Intl., returning Mon, Aug 18, priced at $326 found 19 hours ago