$109 Find Cheap Flights from St. Louis to Pensacola - Compare and Save

Among airlines operating St. Louis to Pensacola flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Southwest operates flights between St. Louis and Pensacola.

Flights from St. Louis to Pensacola usually depart from Lambert-St Louis (STL) and arrive at Pensacola (PNS).

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from St. Louis to Pensacola:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $325 round-trip via Nashville Intl (BNA), compared to $424 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

One-stop flights from St. Louis to Pensacola most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 69% of one-stop connections
• Charlotte Douglas (CLT) - 8% of one-stop connections
• Chicago O'Hare Intl (ORD) - 7% of one-stop connections
• Dallas/Fort Worth (DFW) - 6% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 10% on the St. Louis to Pensacola route. Wednesday is the cheapest departure day at $364 round-trip on average, while Thursday is the most expensive at $404, a difference of $40. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

These are the earliest and latest flight times available from St. Louis to Pensacola:

• Earliest: departs at 8:25 am and lands at 10:08 am
• Latest: departs at 7:20 pm and lands at 9:03 pm.

The flight takes about 1h 43m.

Last-minute fares on this route - booked within 2 weeks of departure - run 25% above the route average of $383. Book 23 weeks before departure for the lowest fares.

A nonstop flight from St. Louis to Pensacola takes 1h 43m, covering 599 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $232 to $1,224. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from St. Louis to Pensacola are currently lower than usual. Average one-way flight prices are about $126, which is 39% below the typical average for this route.

Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 4h 08m, compared with 4h 23m via Atlanta Hartsfield-Jackson (ATL) and 4h 47m via Chicago Midway (MDW).

Pensacola Airport (PNS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
• Dollar
• Hertz
• Budget
• Ace
• Alamo

Round-trip flights from St. Louis to Pensacola range from $331 to $452, with an average of $383 over the past 12 months. Anything below $331 counts as a good deal.