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

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Frontier Airlines Flight 2018 Route Deals From $89

The cheapest prices found with in the last 7 days for return flights were $140 and $89 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 7 - Tue, May 12
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$140 Roundtrip, found 5 days ago
$140
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, May 7 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, May 12, priced at $140 found 5 days ago
Thu, May 7 - Tue, May 12
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$151 Roundtrip, found 5 days ago
$151
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, May 7 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, May 12, priced at $151 found 5 days ago
Thu, May 7 - Sat, May 9
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$153 Roundtrip, found 2 days ago
$153
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, May 7 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $153 found 2 days ago
Tue, May 5 - Sun, May 10
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$162 Roundtrip, found 3 days ago
$162
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, May 5 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, May 10, priced at $162 found 3 days ago
Fri, May 8 - Wed, May 13
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$165 Roundtrip, found 6 days ago
$165
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, May 8 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Wed, May 13, priced at $165 found 6 days ago
Tue, May 19 - Mon, May 25
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$168 Roundtrip, found 2 days ago
$168
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, May 19 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, May 25, priced at $168 found 2 days ago
Wed, Jun 10 - Sun, Jun 14
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$168 Roundtrip, found 6 days ago
$168
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Jun 10 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Jun 14, priced at $168 found 6 days ago
Sat, Apr 18 - Thu, Apr 23
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$172 Roundtrip, found 5 days ago
$172
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Thu, Apr 23, priced at $172 found 5 days ago
Wed, May 27 - Wed, Jun 3
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$181 Roundtrip, found 5 days ago
$181
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, May 27 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Wed, Jun 3, priced at $181 found 5 days ago
Sat, May 30 - Mon, Jun 1
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$182 Roundtrip, found 3 days ago
$182
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, May 30 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, Jun 1, priced at $182 found 3 days 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.