Frontier Airlines Flight 1439 Deals & Information (2026/2027)

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Frontier Airlines Flight 1439 Route Deals From $55

The cheapest prices found with in the last 7 days for return flights were $88 and $55 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 8 - Tue, Dec 15
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$88 Roundtrip, found 14 hours ago
$88
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Tue, Dec 8 from Salt Lake City Intl. to Sky Harbor Intl., returning Tue, Dec 15, priced at $88 found 14 hours ago
Tue, Dec 1 - Tue, Dec 8
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$98 Roundtrip, found 3 hours ago
$98
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Dec 1 from Salt Lake City Intl. to Sky Harbor Intl., returning Tue, Dec 8, priced at $98 found 3 hours ago
Wed, Dec 9 - Mon, Dec 14
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$101 Roundtrip, found 13 hours ago
$101
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Wed, Dec 9 from Salt Lake City Intl. to Sky Harbor Intl., returning Mon, Dec 14, priced at $101 found 13 hours ago
Sat, Dec 12 - Tue, Dec 15
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$103 Roundtrip, found 2 hours ago
$103
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Dec 12 from Salt Lake City Intl. to Sky Harbor Intl., returning Tue, Dec 15, priced at $103 found 2 hours ago
Sat, Dec 5 - Sat, Dec 12
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Dec 5 from Salt Lake City Intl. to Sky Harbor Intl., returning Sat, Dec 12, priced at $108 just found
Wed, Dec 9 - Mon, Dec 14
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$114 Roundtrip, found 13 hours ago
$114
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Wed, Dec 9 from Salt Lake City Intl. to Sky Harbor Intl., returning Mon, Dec 14, priced at $114 found 13 hours ago
Fri, Dec 4 - Tue, Dec 8
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$118 Roundtrip, just found
$118
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 4 from Salt Lake City Intl. to Sky Harbor Intl., returning Tue, Dec 8, priced at $118 just found
Wed, Dec 9 - Mon, Dec 14
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$121 Roundtrip, found 13 hours ago
$121
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Wed, Dec 9 from Salt Lake City Intl. to Sky Harbor Intl., returning Mon, Dec 14, priced at $121 found 13 hours ago
Thu, Nov 26 - Tue, Dec 1
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$123 Roundtrip, found 1 hour ago
$123
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Nov 26 from Salt Lake City Intl. to Sky Harbor Intl., returning Tue, Dec 1, priced at $123 found 1 hour ago
Sat, Jan 9 - Sat, Jan 16
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$124 Roundtrip, found 4 hours ago
$124
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Jan 9 from Salt Lake City Intl. to Sky Harbor Intl., returning Sat, Jan 16, priced at $124 found 4 hours ago