Frontier Airlines Flight 2142 Deals & Information (2025/2026)

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Frontier Airlines Flight 2142 Route Deals From $25

The cheapest prices found with in the last 7 days for return flights were $51 and $25 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 20 - Wed, Dec 24
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$51 Roundtrip, found 1 hour ago
$51
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Dec 20 from Sky Harbor Intl. to Denver Intl., returning Wed, Dec 24, priced at $51 found 1 hour ago
Sat, Dec 20 - Sun, Dec 21
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Dec 20 from Sky Harbor Intl. to Denver Intl., returning Sun, Dec 21, priced at $56 just found
Mon, Dec 29 - Thu, Jan 1
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$59 Roundtrip, found 1 day ago
$59
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Dec 29 from Sky Harbor Intl. to Denver Intl., returning Thu, Jan 1, priced at $59 found 1 day ago
Thu, Dec 25 - Wed, Dec 31
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$60 Roundtrip, just found
$60
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 25 from Sky Harbor Intl. to Denver Intl., returning Wed, Dec 31, priced at $60 just found
Fri, Dec 26 - Wed, Dec 31
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$62 Roundtrip, just found
$62
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 26 from Sky Harbor Intl. to Denver Intl., returning Wed, Dec 31, priced at $62 just found
Mon, Dec 15 - Wed, Dec 24
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$63 Roundtrip, found 21 hours ago
$63
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, Dec 15 from Sky Harbor Intl. to Denver Intl., returning Wed, Dec 24, priced at $63 found 21 hours ago
Fri, Dec 12 - Sat, Dec 27
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$64 Roundtrip, found 2 hours ago
$64
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Dec 12 from Sky Harbor Intl. to Denver Intl., returning Sat, Dec 27, priced at $64 found 2 hours ago
Wed, Dec 17 - Sun, Dec 21
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$65 Roundtrip, found 22 hours ago
$65
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Wed, Dec 17 from Sky Harbor Intl. to Denver Intl., returning Sun, Dec 21, priced at $65 found 22 hours ago
Mon, Dec 15 - Fri, Dec 19
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$66 Roundtrip, found 4 hours ago
$66
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Dec 15 from Sky Harbor Intl. to Denver Intl., returning Fri, Dec 19, priced at $66 found 4 hours ago
Thu, Dec 18 - Sun, Dec 21
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$67 Roundtrip, just found
$67
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 18 from Sky Harbor Intl. to Denver Intl., returning Sun, Dec 21, priced at $67 just found

Frequently asked questions

What route does flight number F92142 take?
Flight number F92142 takes 4 hours and 45 minutes to fly direct from McCarran Airport to Philadelphia Airport. Sure, there's magic in the destination, but the journey is always half the fun!
What terminal does F92142 fly out of?
You'll likely be jetting out of Terminal 3 if you're traveling on F92142 direct from Las Vegas, NV Airport (LAS-McCarran Intl.) to Philadelphia, PA Airport (PHL-Philadelphia Intl.).
What kind of plane is on flight number F92142?
You'll most likely find yourself cruising aboard the Airbus A320 if your flight number is F92142. This flight usually departs from McCarran Airport and comes in to land at Philadelphia, PA Airport (PHL-Philadelphia Intl.).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your F92142 flight with Travelocity, please visit our Customer Service Portal.