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 15 hours ago
$51
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sat, Dec 20 from Sky Harbor Intl. to Denver Intl., returning Wed, Dec 24, priced at $51 found 15 hours 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 16 hours ago
$59
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Mon, Dec 29 from Sky Harbor Intl. to Denver Intl., returning Thu, Jan 1, priced at $59 found 16 hours ago
Thu, Dec 25 - Wed, Dec 31
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$60 Roundtrip, found 10 hours ago
$60
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Thu, Dec 25 from Sky Harbor Intl. to Denver Intl., returning Wed, Dec 31, priced at $60 found 10 hours ago
Fri, Dec 26 - Wed, Dec 31
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$62 Roundtrip, found 2 days ago
$62
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Dec 26 from Sky Harbor Intl. to Denver Intl., returning Wed, Dec 31, priced at $62 found 2 days ago
Mon, Dec 15 - Wed, Dec 24
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$63 Roundtrip, found 13 hours ago
$63
Roundtrip
found 13 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 13 hours ago
Mon, Dec 15 - Wed, Dec 24
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$64 Roundtrip, found 13 hours ago
$64
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Mon, Dec 15 from Sky Harbor Intl. to Denver Intl., returning Wed, Dec 24, priced at $64 found 13 hours ago
Wed, Dec 17 - Sun, Dec 21
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$65 Roundtrip, found 14 hours ago
$65
Roundtrip
found 14 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 14 hours ago
Tue, Jan 13 - Fri, Jan 23
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jan 13 from Sky Harbor Intl. to Denver Intl., returning Fri, Jan 23, priced at $68 just found
Mon, Nov 24 - Tue, Dec 2
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$69 Roundtrip, just found
$69
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Nov 24 from Sky Harbor Intl. to Denver Intl., returning Tue, Dec 2, priced at $69 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.