Frontier Airlines Flight 1601 Deals & Information (2026/2027)

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Frontier Airlines Flight 1601 Route Deals From $128

The cheapest prices found with in the last 7 days for return flights were $224 and $128 for one-way flights to Harry Reid Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 1 - Wed, Sep 2
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Sep 1 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Sep 2, priced at $224 found 1 day ago
Wed, Sep 30 - Sat, Oct 3
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$246 Roundtrip, just found
$246
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Sep 30 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Oct 3, priced at $246 just found
Mon, Sep 28 - Wed, Sep 30
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$250 Roundtrip, just found
$250
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Sep 28 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Sep 30, priced at $250 just found
Mon, Oct 12 - Sat, Oct 17
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$260 Roundtrip, found 23 hours ago
$260
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Mon, Oct 12 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Oct 17, priced at $260 found 23 hours ago
Sat, Sep 26 - Mon, Sep 28
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$275 Roundtrip, found 21 hours ago
$275
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Sat, Sep 26 from Philadelphia Intl. to Harry Reid Intl., returning Mon, Sep 28, priced at $275 found 21 hours ago
Tue, Oct 20 - Thu, Oct 22
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$276 Roundtrip, found 17 hours ago
$276
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Tue, Oct 20 from Philadelphia Intl. to Harry Reid Intl., returning Thu, Oct 22, priced at $276 found 17 hours ago
Sat, Oct 10 - Wed, Oct 14
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$285 Roundtrip, just found
$285
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Oct 10 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Oct 14, priced at $285 just found
Fri, Oct 30 - Fri, Nov 6
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$286 Roundtrip, found 17 hours ago
$286
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Philadelphia Intl. to Harry Reid Intl., returning Fri, Nov 6, priced at $286 found 17 hours ago
Sun, Oct 25 - Wed, Oct 28
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Oct 25 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Oct 28, priced at $287 found 1 day ago
Sat, Oct 10 - Wed, Oct 14
PHL
Philadelphia Intl.
LAS
Harry Reid Intl.
$289 Roundtrip, just found
$289
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Oct 10 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Oct 14, priced at $289 just found