$75 Cheap Flights from Pensacola (PNS) to St. Louis (STL)

View $75 flight on Thu, Jan 29, 2026Opens in a new window

Popular airlines from Pensacola Intl. Airport (PNS) to St. Louis Lambert Intl. Airport (STL)

Cheap Flights from Pensacola to St. Louis (PNS-STL)

Prices were available within the past 7 days and start at $75 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 29 - Mon, Feb 2
PNS
Pensacola
STL
St. Louis
$149 Roundtrip, just found
$149
Roundtrip
just found
Select American Airlines flight, departing Thu, Jan 29 from Pensacola to St. Louis, returning Mon, Feb 2, priced at $149 just found
Frontier Airlines
Fri, Oct 31 - Sat, Nov 1
PNS
Pensacola
STL
St. Louis
$154 Roundtrip, found 22 hours ago
$154
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Pensacola to St. Louis, returning Sat, Nov 1, priced at $154 found 22 hours ago
Frontier Airlines
Mon, Nov 10 - Thu, Nov 13
PNS
Pensacola
STL
St. Louis
$160 Roundtrip, found 18 hours ago
$160
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Mon, Nov 10 from Pensacola to St. Louis, returning Thu, Nov 13, priced at $160 found 18 hours ago
American Airlines
Tue, Jan 20 - Tue, Jan 27
PNS
Pensacola
STL
St. Louis
$163 Roundtrip, found 16 hours ago
$163
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Jan 20 from Pensacola to St. Louis, returning Tue, Jan 27, priced at $163 found 16 hours ago
American Airlines
Thu, Dec 25 - Wed, Dec 31
PNS
Pensacola
STL
St. Louis
$164 Roundtrip, found 12 hours ago
$164
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Pensacola to St. Louis, returning Wed, Dec 31, priced at $164 found 12 hours ago
American Airlines
Sat, Dec 13 - Wed, Dec 17
PNS
Pensacola
STL
St. Louis
$164 Roundtrip, found 14 hours ago
$164
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Dec 13 from Pensacola to St. Louis, returning Wed, Dec 17, priced at $164 found 14 hours ago
American Airlines
Thu, Jan 29 - Mon, Feb 2
PNS
Pensacola
STL
St. Louis
$169 Roundtrip, just found
$169
Roundtrip
just found
Select American Airlines flight, departing Thu, Jan 29 from Pensacola to St. Louis, returning Mon, Feb 2, priced at $169 just found
Delta
Tue, Dec 9 - Tue, Dec 16
PNS
Pensacola
STL
St. Louis
$177 Roundtrip, found 10 hours ago
$177
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Dec 9 from Pensacola to St. Louis, returning Tue, Dec 16, priced at $177 found 10 hours ago
United
Tue, Jan 20 - Tue, Jan 27
PNS
Pensacola
STL
St. Louis
$193 Roundtrip, found 16 hours ago
$193
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Jan 20 from Pensacola to St. Louis, returning Tue, Jan 27, priced at $193 found 16 hours ago
Southwest Airlines
Tue, Dec 9 - Tue, Dec 16
PNS
Pensacola
STL
St. Louis
$202 Roundtrip, found 10 hours ago
$202
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Tue, Dec 9 from Pensacola to St. Louis, returning Tue, Dec 16, priced at $202 found 10 hours ago

Find the cheapest month to fly from Pensacola (PNS) to St. Louis (STL)

September is typically the cheapest month to fly

From $176 - $474 per traveler.

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $299
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $299

Frequently asked questions

How much does a flight from Pensacola Intl. Airport (PNS) to Lambert-St. Louis Intl. Airport (STL) cost?
Secure a cheap one-way flight from $75 or cheap return flight from $149 from Pensacola Intl. Airport (PNS) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pensacola Intl. Airport (PNS) to Lambert-St. Louis Intl. Airport (STL)?
January is the least expensive month to fly from PNS to STL. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Pensacola Intl. Airport (PNS) to Lambert-St. Louis Intl. Airport (STL)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from PNS to STL. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Pensacola Intl. Airport (PNS) to Lambert-St. Louis Intl. Airport (STL)?
There aren't any daily nonstop flights from Pensacola Intl. Airport (PNS) to Lambert-St. Louis Intl. Airport (STL). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from PNS to STL?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from PNS to STL?
Consider traveling with Southwest Airlines if you'd like to go straight from Pensacola Intl. Airport (PNS) to Lambert-St. Louis Intl. Airport (STL) without any delays. This carrier has the strongest track record for punctuality, with an on-time performance of 91%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Pensacola Intl. Airport (PNS) to Lambert-St. Louis Intl. Airport (STL)?
To reach Lambert-St. Louis Intl. Airport (STL) on time, opt for a flight that leaves Pensacola Intl. Airport (PNS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pensacola Intl. Airport (PNS) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Waiting until right before your break to book a flight from PNS to STL often results in higher prices. While it's possible to find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book a PNS to STL flight and hotel package?
You can save money by securing a PNS to STL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Pensacola Intl. Airport (PNS) to Lambert-St. Louis Intl. Airport (STL)?
Typically, you can reschedule or cancel your PNS to STL flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Pensacola Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$148
Distance
598 mi
Average flight time
1 hour 45 mins

Book with confidence

Pensacola to St. Louis Flights

The cheapest times to fly from Pensacola to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pensacola to St. Louis are during the month of January. You can find some of the cheapest flights from Pensacola to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pensacola to St. Louis

Sunday is one of the best days to book for cheap flights from Pensacola to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pensacola to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pensacola to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $75 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pensacola to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pensacola to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pensacola to St. Louis Flights

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*Available to One Key members.