Cheap flights from Pensacola to St Louis

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Flight deals from Pensacola to St Louis

Looking for a cheap last-minute deal or the best round-trip flight from Pensacola to St Louis? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Pensacola to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pensacola to St Louis flights are currently cheapest in October.

Direct flights from Pensacola to St Louis

Pensacola to St Louis: Alternative routes

Compare routes from Pensacola to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Pensacola to St Louis: Flight information

The things to know before you go.
Cheapest flight found$271
Cheapest month to flyOctober
Average flight time1 hr, 49 mins
Most popular airlineSouthwest Airlines
Average flights per week4

Finding cheap flights from Pensacola to St Louis: Frequently asked questions

The best price we found for a round-trip flight from Pensacola to St Louis is $271. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 49 minutes is the average flight time from Pensacola to St Louis.
Southwest Airlines flies direct from Pensacola to St Louis.
There are 4 flights per week flying from Pensacola to St Louis, as of September 2025.
The cheapest month to fly from Pensacola to St Louis is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pensacola Airport to St Louis Airport on Friday, October 3, 2025.
Yes – the average flight time is 1 hour and 49 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to St Louis.

Flying from Pensacola International Airport (PNS) to Lambert-St. Louis International Airport (STL): what you need to know

  • Pensacola and St Louis are both in the UTC-5 timezone. This means there's no time difference to consider.

  • Your PNS to STL flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Be prepared for longer queues in popular months like July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a wise move.

  • Southwest Airlines has direct flights from Pensacola International Airport to Lambert-St. Louis International Airport. Book with this popular airline, then get ready to tick off the sights in St Louis — and maybe even more of United States if you have time.

  • The airline that tops the list for bookings on this route is Southwest Airlines.

  • Southwest Airlines is the most punctual carrier offering PNS to STL flights. A reliable 80.0% of its services on this route land on time.

  • Think about adding a stopover when booking your ticket from Pensacola International Airport to Lambert-St. Louis International Airport. Just deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here are some options between PNS and STL:

    • Hartsfield-Jackson Atlanta International Airport

    • Kansas City International Airport

    • Chicago Midway International Airport

How to find the cheapest flights from Pensacola International Airport (PNS) to Lambert-St. Louis International Airport (STL)

  • $117 is currently the best price for a one-way Pensacola International Airport to Lambert-St. Louis International Airport flight. A return flight starts from $271. These prices can change based on availability and demand.

  • To find cheap tickets from PNS to STL, book ahead. Airlines tend to offer lower fares when flights are first released.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' tool. It'll give you the cheapest price across every month when looking for your flight from Pensacola International Airport to Lambert-St. Louis International Airport.

  • Getting your hands on cheap flights from PNS to STL is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when there's a better deal.

  • Tailor your trip using filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Pensacola International Airport to Lambert-St. Louis International Airport.

Handy information about Pensacola International Airport (PNS)

  • PNS is located at 2430 Airport Boulevard.

  • 81.19% of flights leaving Pensacola International Airport touch down at their destination on time. Given its solid on-time performance, you're unlikely to be delayed when flying out of PNS.

  • To reach Pensacola International Airport from central Pensacola, it'll take around 15 minutes by car. This depends on traffic, however. It's approximately 10 kilometers from the airport to the city center.

  • You can expect a trip time of roughly 1 hour 40 minutes on public transport.

  • Searching for a convenient hotel close to PNS? If you're catching an early flight from Pensacola International Airport to Lambert-St. Louis International Airport, these stays will have you sleeping moments from your check-in counter:

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • STL is located at 10701 Lambert International Blvd..

  • From Lambert-St. Louis International Airport, St Louis is approximately 26 kilometers away. It takes around 20 minutes to drive to the center.

  • When traveling by public transport, expect a journey time of around 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

  • It's time to choose your dates for your flight from Pensacola International Airport to Lambert-St. Louis International Airport. July is the busiest month to visit St Louis. If you're after a more laid-back vibe, go in April.

  • When booking your flight from Pensacola International Airport to Lambert-St. Louis International Airport, think about the kind of weather you enjoy. July is the warmest month in St Louis, with the temperature ranging from 17ºC (63ºF) to 33ºC (91ºF).

  • Search for cheap tickets from PNS to STL in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -8ºC (18ºF) and 7ºC (45ºF) on average.

Explore more of United States

  • St Louis has plenty going for it, but there are so many other parts of United States you'll want to see. Around 418 kilometers north-east of St Louis, a visit to Chicago will keep your itinerary busy. Start with leading sights like Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • Indianapolis is another well-known destination in United States and is around 370 kilometers east of St Louis. No journey is complete without a visit to The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.