C$158 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 return flight from Pensacola to St Louis? Find the lowest prices on one-way and return 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 foundC$157
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 return flight from Pensacola to St Louis is C$375. 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.
As of September 2025, there are 4 flights per week flying from Pensacola to St Louis.
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

  • If you're getting away during a peak month like July, get to the terminal even earlier. It's wise to arrive up to four hours before an international flight and two hours ahead of domestic departures. Expect lines to be longer during peak periods like spring break and summer.

  • If you'd like to break up your flight from Pensacola International Airport to Lambert-St. Louis International Airport, consider adding a stopover. Simply uncheck 'Direct flights only' to find a destination that interests you. The top stopovers on the PNS - STL route include:

    • Chicago Midway International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Kansas City International Airport

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

  • The best price we've seen for a one-way ticket from Pensacola International Airport to Lambert-St. Louis International Airport is C$158. The cheapest price for a return flight is C$375. Keep in mind that fares can change due to demand when booking.

  • It's a good idea to book early if you're looking for cheap flight tickets from PNS to STL. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • If you're willing to be flexible with your travel plans, use the 'Whole month' tool. It'll find the lowest price across each month when searching for your ticket from Pensacola International Airport to Lambert-St. Louis International Airport.

  • Create a Price Alert for cheap flight tickets from PNS to STL. You don't need to check back in every day to see if fares have dropped. We'll update you when the price changes.

  • Use filters to find the best journey for you. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Pensacola International Airport to Lambert-St. Louis International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Pensacola International Airport (PNS)

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

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

  • Lambert-St. Louis International Airport to central St Louis is around 21 minutes in a car. It's approximately 26 kilometres away. See what options are available, such as car rentals, cabs or ride-sharing services.

  • If you're taking public transport, expect a journey time of about 36 minutes.

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

  • July is the busiest month for flights from Pensacola International Airport to Lambert-St. Louis International Airport. To escape the crowds, go to St Louis in April.

  • Lock in your flight from Pensacola International Airport to Lambert-St. Louis International Airport for July if you want to visit St Louis during its warmest month. You can expect temperatures of between 17ºC and 33ºC.

  • January sees average temperatures of between -8ºC and 7ºC. Search for cheap flight tickets from PNS to STL sometime around then if you like traveling in cooler conditions.

More about St Louis

  • Start your St Louis trip right by finding a fantastic stay. As soon as you've booked your flight from PNS to STL, explore our range of accommodation options including:

  • There are so many things to explore in this city it can be hard to figure out where to start. The Gateway Arch, Forest Park and St. Louis Zoo are top sights which should feature on every St Louis itinerary.

Complete your St Louis trip with hotels and a car rental

  • After you've secured your cheap ticket to Lambert-St. Louis International Airport, browse the lowest prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your St Louis trip.

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