Frontier Airlines Flight 2018 Deals & Information (2025/2026)

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Frontier Airlines Flight 2018 Route Deals From $30

The cheapest prices found with in the last 7 days for return flights were $69 and $30 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 15 - Mon, Nov 17
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$69 Roundtrip, found 1 day ago
$69
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Nov 15 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Mon, Nov 17, priced at $69 found 1 day ago
Sat, Nov 15 - Sun, Nov 23
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$90 Roundtrip, found 2 hours ago
$90
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Nov 15 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Nov 23, priced at $90 found 2 hours ago
Sat, Nov 15 - Thu, Nov 20
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$97 Roundtrip, found 2 days ago
$97
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Nov 15 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Thu, Nov 20, priced at $97 found 2 days ago
Fri, Jan 9 - Sun, Jan 25
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$98 Roundtrip, found 3 hours ago
$98
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Jan 25, priced at $98 found 3 hours ago
Sat, Nov 15 - Sun, Nov 23
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$108 Roundtrip, found 2 hours ago
$108
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Nov 15 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Nov 23, priced at $108 found 2 hours ago
Fri, Dec 19 - Sun, Jan 4
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$118 Roundtrip, found 5 hours ago
$118
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Dec 19 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Jan 4, priced at $118 found 5 hours ago
Sat, Jan 10 - Sun, Jan 25
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$119 Roundtrip, found 3 hours ago
$119
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Jan 10 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Jan 25, priced at $119 found 3 hours ago
Fri, Nov 21 - Wed, Nov 26
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$120 Roundtrip, found 12 hours ago
$120
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Fri, Nov 21 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Wed, Nov 26, priced at $120 found 12 hours ago
Fri, Jan 9 - Sun, Jan 25
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$123 Roundtrip, found 3 hours ago
$123
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Jan 25, priced at $123 found 3 hours ago
Mon, Dec 15 - Fri, Dec 19
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$126 Roundtrip, found 2 days ago
$126
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Dec 15 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Fri, Dec 19, priced at $126 found 2 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.