Frontier Airlines Flight 2018 Deals & Information (2026/2027)

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Frontier Airlines Flight 2018 Route Deals From $45

The cheapest prices found with in the last 7 days for return flights were $58 and $45 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 5 - Mon, Feb 9
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 6 days ago
$58
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Feb 5 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, Feb 9, priced at $58 found 6 days ago
Thu, Feb 12 - Mon, Feb 16
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$84 Roundtrip, found 6 days ago
$84
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Feb 12 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, Feb 16, priced at $84 found 6 days ago
Thu, Feb 5 - Fri, Feb 6
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Feb 5 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Fri, Feb 6, priced at $88 just found
Thu, Feb 5 - Fri, Feb 20
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$98 Roundtrip, found 1 hour ago
$98
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Feb 5 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Fri, Feb 20, priced at $98 found 1 hour ago
Thu, Jan 29 - Fri, Feb 6
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$99 Roundtrip, just found
$99
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jan 29 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Fri, Feb 6, priced at $99 just found
Thu, Jan 29 - Mon, Feb 2
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$100 Roundtrip, found 1 day ago
$100
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jan 29 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, Feb 2, priced at $100 found 1 day ago
Thu, Feb 5 - Sun, Feb 8
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$103 Roundtrip, found 6 days ago
$103
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Feb 5 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Feb 8, priced at $103 found 6 days ago
Thu, Feb 19 - Fri, Feb 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$108 Roundtrip, found 1 day ago
$108
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Feb 19 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Fri, Feb 27, priced at $108 found 1 day ago
Fri, Feb 27 - Mon, Mar 2
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$109 Roundtrip, found 3 days ago
$109
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Feb 27 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, Mar 2, priced at $109 found 3 days ago
Fri, Feb 20 - Fri, Feb 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Feb 20 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Fri, Feb 27, priced at $118 found 1 day ago

Frequently asked questions

What route does flight number F92018 take?
F92018 operates between McCarran Airport and COS and is a direct flight. This journey usually takes 1 hour and 52 minutes.
What terminal does F92018 fly out of?
You'll likely be hopping on the plane at Terminal 3 if you're booked on flight F92018 direct from McCarran Intl. Airport (LAS) to Colorado Springs Airport (COS).
What kind of plane is on flight number F92018?
Prepare to jump on board an Airbus A320 if you've reserved a seat on flight F92018. Almost all flights from McCarran Intl. Airport (LAS) to City of Colorado Springs Municipal Airport use this kind of plane.
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 F92018 flight with Travelocity, please visit our Customer Service Portal.