Frontier Airlines Flight 1439 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Frontier Airlines Flight 1439 Route Deals From $26

The cheapest prices found with in the last 7 days for return flights were $57 and $26 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 5 - Thu, Jan 8
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$57 Roundtrip, found 8 hours ago
$57
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Mon, Jan 5 from Salt Lake City Intl. to Sky Harbor Intl., returning Thu, Jan 8, priced at $57 found 8 hours ago
Tue, Dec 16 - Tue, Dec 30
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$60 Roundtrip, found 8 hours ago
$60
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Dec 16 from Salt Lake City Intl. to Sky Harbor Intl., returning Tue, Dec 30, priced at $60 found 8 hours ago
Sun, Jan 25 - Mon, Feb 2
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$64 Roundtrip, found 3 hours ago
$64
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sun, Jan 25 from Salt Lake City Intl. to Sky Harbor Intl., returning Mon, Feb 2, priced at $64 found 3 hours ago
Fri, Jan 23 - Tue, Jan 27
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$66 Roundtrip, found 1 day ago
$66
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jan 23 from Salt Lake City Intl. to Sky Harbor Intl., returning Tue, Jan 27, priced at $66 found 1 day ago
Thu, Feb 26 - Sat, Feb 28
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$68 Roundtrip, found 1 day ago
$68
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Feb 26 from Salt Lake City Intl. to Sky Harbor Intl., returning Sat, Feb 28, priced at $68 found 1 day ago
Tue, Nov 18 - Wed, Nov 19
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$69 Roundtrip, just found
$69
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Nov 18 from Salt Lake City Intl. to Sky Harbor Intl., returning Wed, Nov 19, priced at $69 just found
Wed, Dec 24 - Tue, Dec 30
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$70 Roundtrip, found 8 hours ago
$70
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, Dec 24 from Salt Lake City Intl. to Sky Harbor Intl., returning Tue, Dec 30, priced at $70 found 8 hours ago
Sat, Dec 13 - Tue, Dec 16
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Dec 13 from Salt Lake City Intl. to Sky Harbor Intl., returning Tue, Dec 16, priced at $72 just found
Wed, Feb 4 - Sat, Feb 7
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$73 Roundtrip, found 1 day ago
$73
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Feb 4 from Salt Lake City Intl. to Sky Harbor Intl., returning Sat, Feb 7, priced at $73 found 1 day ago
Tue, Dec 2 - Sat, Dec 13
SLC
Salt Lake City Intl.
PHX
Sky Harbor Intl.
$75 Roundtrip, found 8 hours ago
$75
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Dec 2 from Salt Lake City Intl. to Sky Harbor Intl., returning Sat, Dec 13, priced at $75 found 8 hours ago