Frontier Airlines Flight 1601 Deals & Information (2025/2026)

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Frontier Airlines Flight 1601 Route Deals From $76

The cheapest prices found with in the last 7 days for return flights were $148 and $76 for one-way flights to Harry Reid Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 25 - Wed, Mar 4
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$148 Roundtrip, found 1 hour ago
$148
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Feb 25 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Mar 4, priced at $148 found 1 hour ago
Tue, Feb 24 - Sat, Feb 28
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$151 Roundtrip, found 1 hour ago
$151
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Feb 24 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Feb 28, priced at $151 found 1 hour ago
Tue, Jan 20 - Tue, Jan 27
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$165 Roundtrip, just found
$165
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jan 20 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Jan 27, priced at $165 just found
Mon, Feb 23 - Wed, Feb 25
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$167 Roundtrip, found 2 hours ago
$167
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Feb 23 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Feb 25, priced at $167 found 2 hours ago
Wed, Jan 21 - Wed, Jan 28
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$174 Roundtrip, found 2 days ago
$174
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Jan 21 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Jan 28, priced at $174 found 2 days ago
Tue, Jan 20 - Tue, Jan 27
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$175 Roundtrip, just found
$175
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jan 20 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Jan 27, priced at $175 just found
Sat, Feb 14 - Wed, Feb 18
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$177 Roundtrip, found 2 hours ago
$177
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Feb 14 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Feb 18, priced at $177 found 2 hours ago
Tue, Jan 27 - Tue, Feb 10
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$178 Roundtrip, found 7 hours ago
$178
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, Jan 27 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Feb 10, priced at $178 found 7 hours ago
Sat, Feb 21 - Tue, Feb 24
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Feb 21 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Feb 24, priced at $180 just found
Tue, Jan 20 - Sat, Jan 31
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$182 Roundtrip, just found
$182
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jan 20 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Jan 31, priced at $182 just found