Frontier Airlines Flight WN6 Deals & Information (2024/2025)

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Frontier Airlines Flight 6 Route Deals From $34

The cheapest prices found with in the last 7 days for return flights were $68 and $34 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 14 - Tue, May 21
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, found 1 hour ago
$68
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, May 14 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, May 21, priced at $68 found 1 hour ago
Tue, May 14 - Sat, May 18
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$69 Roundtrip, found 10 hours ago
$69
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, May 14 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 18, priced at $69 found 10 hours ago
Tue, May 14 - Sat, May 18
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$70 Roundtrip, found 1 day ago
$70
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 14 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 18, priced at $70 found 1 day ago
Tue, May 14 - Sat, May 18
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$77 Roundtrip, found 1 day ago
$77
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 14 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 18, priced at $77 found 1 day ago
Tue, Sep 24 - Tue, Oct 1
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$78 Roundtrip, found 21 hours ago
$78
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Tue, Sep 24 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Oct 1, priced at $78 found 21 hours ago
Wed, Jun 26 - Sat, Jun 29
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$79 Roundtrip, found 6 hours ago
$79
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Wed, Jun 26 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Jun 29, priced at $79 found 6 hours ago
Tue, May 14 - Mon, May 20
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 1 day ago
$80
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 14 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, May 20, priced at $80 found 1 day ago
Tue, May 14 - Wed, May 22
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$83 Roundtrip, found 10 hours ago
$83
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, May 14 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, May 22, priced at $83 found 10 hours ago
Sat, Jun 29 - Wed, Jul 17
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$84 Roundtrip, found 1 day ago
$84
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Jun 29 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Jul 17, priced at $84 found 1 day ago
Sat, May 11 - Sun, May 19
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$87 Roundtrip, found 4 days ago
$87
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, May 11 from Denver Intl. to Lambert-St. Louis Intl., returning Sun, May 19, priced at $87 found 4 days ago

More Frontier Airlines Flight For This Route

CarrierFlightDepart DENArrive STLThu
5/2		Fri
5/3		Sat
5/4		Sun
5/5		Mon
5/6		Tue
5/7		Wed
5/8		Stops
F9330207:30 am10:38 amCheck Fare
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0 Stops
F9606:41 am09:47 am
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0 Stops

Frequently asked questions

What route does flight number F96 take?
You’ll be touching down at Punta Cana Intl. Airport (PUJ) from STL if you’ve booked a ticket on flight number F96. You’ll be in the air for 4 hours and 23 minutes on this trip. It’s also good to note that the flight conveniently travels non-stop.
What terminal does F96 fly out of?
You’ll likely be stepping aboard the plane at Terminal 2 if you’re booked on F96 direct from STL to Punta Cana Intl. Airport (PUJ).
What kind of plane is on flight number F96?
Get ready to board an Airbus A320 if you have a seat on flight F96. Nearly all flights from Lambert-St. Louis Intl. Airport (STL) to PUJ are operated using this type 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 F96 flight with Travelocity, please visit our Customer Service Portal.