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

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Frontier Airlines Flight 2018 Route Deals From $84

The cheapest prices found with in the last 7 days for return flights were $168 and $84 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 14 - Sun, Aug 23
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$168 Roundtrip, found 3 hours ago
$168
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Aug 14 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Aug 23, priced at $168 found 3 hours ago
Sat, May 23 - Mon, May 25
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$189 Roundtrip, found 3 days ago
$189
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, May 23 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, May 25, priced at $189 found 3 days ago
Thu, Aug 13 - Wed, Aug 19
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$194 Roundtrip, found 6 hours ago
$194
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, Aug 13 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Wed, Aug 19, priced at $194 found 6 hours ago
Sat, May 23 - Sat, May 30
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$195 Roundtrip, found 4 days ago
$195
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, May 23 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sat, May 30, priced at $195 found 4 days ago
Sat, May 23 - Tue, May 26
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 23 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, May 26, priced at $199 found 2 days ago
Sat, May 23 - Tue, May 26
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$200 Roundtrip, found 2 days ago
$200
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 23 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, May 26, priced at $200 found 2 days ago
Fri, Aug 7 - Sun, Aug 16
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$204 Roundtrip, found 10 hours ago
$204
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Fri, Aug 7 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Aug 16, priced at $204 found 10 hours ago
Fri, Aug 21 - Tue, Aug 25
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$208 Roundtrip, found 6 days ago
$208
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Aug 21 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $208 found 6 days ago
Fri, Aug 7 - Sun, Aug 16
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$209 Roundtrip, found 10 hours ago
$209
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Fri, Aug 7 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Aug 16, priced at $209 found 10 hours ago
Sat, May 23 - Mon, May 25
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, May 23 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, May 25, priced at $210 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.