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$115 Cheap Flights from Pensacola (PNS) to St. Louis (STL)

View $115 flight on Sat, Nov 21, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $115 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Oct 3 - Tue, Oct 6
PNS
Pensacola
STL
St. Louis
$277 Roundtrip, found 4 days ago
$277
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Oct 3 from Pensacola to St. Louis, returning Tue, Oct 6, priced at $277 found 4 days ago
Southwest Airlines
Sat, Oct 3 - Tue, Oct 6
PNS
Pensacola
STL
St. Louis
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Oct 3 from Pensacola to St. Louis, returning Tue, Oct 6, priced at $287 found 4 days ago
Delta
Sat, Oct 3 - Tue, Oct 6
PNS
Pensacola
STL
St. Louis
$312 Roundtrip, found 4 days ago
$312
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 3 from Pensacola to St. Louis, returning Tue, Oct 6, priced at $312 found 4 days ago
Southwest Airlines
Sat, Oct 3 - Tue, Oct 6
PNS
Pensacola
STL
St. Louis
$317 Roundtrip, found 4 days ago
$317
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Oct 3 from Pensacola to St. Louis, returning Tue, Oct 6, priced at $317 found 4 days ago
United
Wed, Nov 11 - Mon, Nov 16
PNS
Pensacola
STL
St. Louis
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 11 from Pensacola to St. Louis, returning Mon, Nov 16, priced at $322 found 3 days ago
Southwest Airlines
Mon, Oct 19 - Wed, Oct 21
PNS
Pensacola
STL
St. Louis
$325 Roundtrip, found 3 days ago
$325
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Mon, Oct 19 from Pensacola to St. Louis, returning Wed, Oct 21, priced at $325 found 3 days ago
Southwest Airlines
Tue, Oct 6 - Thu, Oct 15
PNS
Pensacola
STL
St. Louis
$328 Roundtrip, found 2 days ago
$328
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Oct 6 from Pensacola to St. Louis, returning Thu, Oct 15, priced at $328 found 2 days ago
Frontier Airlines
Mon, Nov 23 - Mon, Dec 7
PNS
Pensacola
STL
St. Louis
$330 Roundtrip, found 5 hours ago
$330
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Nov 23 from Pensacola to St. Louis, returning Mon, Dec 7, priced at $330 found 5 hours ago
Frontier Airlines
Sat, Nov 21 - Sat, Nov 28
PNS
Pensacola
STL
St. Louis
$336 Roundtrip, found 6 hours ago
$336
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Nov 21 from Pensacola to St. Louis, returning Sat, Nov 28, priced at $336 found 6 hours ago
American Airlines
Tue, Feb 2 - Tue, Feb 9
PNS
Pensacola
STL
St. Louis
$365 Roundtrip, found 5 hours ago
$365
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Feb 2 from Pensacola to St. Louis, returning Tue, Feb 9, priced at $365 found 5 hours ago

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 $408
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $408

What you need to know for your flight from Pensacola Intl. to Lambert-St. Louis Intl.

Pensacola (PNS) to St. Louis (STL) at a glance

Travel from Pensacola (PNS) to St. Louis (STL) with a selection of airlines catering to this domestic short-haul route. Whether you prefer full-service airlines or budget-friendly options, you can compare various flights from Pensacola to STL to find the best itinerary that suits your budget and travel plans. Discover essential details for flights from Pensacola International Airport (PNS) to Lambert-St. Louis International Airport (STL) as you prepare to explore the highlights of St. Louis.

  • Fastest flight duration: around 1h 45m non-stop
  • Route distance: roughly 600 miles (970 km)
  • Flights per week: around 11 departures on average
  • Typical fares (one-way): economy tickets often range from $110–$515, depending on seasonality and how far ahead you book

Flights from Pensacola International Airport (PNS) to Lambert-St. Louis International Airport (STL)

According to recent travel bookings, here are the top airlines favored by travelers flying from Pensacola to St. Louis, particularly for both non-stop and one-stop flights. Popular layover options include Hartsfield-Jackson Atlanta International Airport (ATL) with an approximate 1 hour and 30-minute layover, Charlotte-Douglas International Airport (CLT) at about 1 hour and 15 minutes, and Dallas-Fort Worth International Airport (DFW), also around 1 hour and 15 minutes. This variety allows you to choose the best combination of price, total travel time, and cabin class for your journey.

  • Southwest Airlines: This budget-friendly airline provides both non-stop and one-stop options, with one-way fares generally between $110 and $525. It makes up around 35% of departures on this route, and the typical duration for non-stop flights is approximately 1 hour and 45 minutes.
  • Delta: As a full-service airline, Delta offers one-stop flights with one-way prices typically ranging from $115 to $595. It constitutes about 33% of departures on this route, featuring an in-flight duration of 3 hours and a total travel time of around 4 hours and 45 minutes, including layovers.
  • American Airlines: Another full-service option, American Airlines provides one-stop service with one-way fares usually between $110 and $360. It accounts for nearly 28% of departures on this route, with an in-flight time of 3 hours and an overall journey duration of approximately 4 hours and 45 minutes, factoring in layovers.
  • United: This full-service carrier offers one-stop services, with one-way fares that typically range from $175 to $305. It represents about 3% of total departures on this route, with an in-flight time of 3 hours and a total journey time of roughly 4 hours and 45 minutes, including layover periods.

Travelers can enhance their journey from Pensacola to St. Louis by opting for an upgrade. Delta provides first-class service on this route for a more luxurious experience.

Best time to fly from Pensacola (PNS) to St. Louis (STL)

The most popular months for travelers flying from Pensacola to St. Louis are March, April, and August, when peak temperatures in St. Louis reach up to 77°F in August. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 34.9°F. For better deals, September usually offers the lowest average one-way fare around $204. Flight availability peaks in April and August, with approximately 13 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $204, roughly 16% cheaper than the yearly average.
  • Another budget-friendly time to fly: October typically offers an average one-way fare of around $214.
  • Most flight options: April and August have the highest number of flights from Pensacola to St. Louis, with approximately 13 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January31.6°F (-0.2°C)Average11$250
February34.9°F (1.6°C)Low9$239
March46.4°F (8.0°C)High10$249
April56.1°F (13.4°C)High13$230
May66.6°F (19.2°C)Low11$278
June76.1°F (24.5°C)Average10$299
July78.6°F (25.9°C)Average12$235
August77.0°F (25.0°C)High13$230
September70.9°F (21.6°C)Average11$204
October58.6°F (14.8°C)Average10$214
November46.2°F (7.9°C)Low11$247
December37.8°F (3.2°C)Average11$235

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Pensacola (PNS) to St. Louis (STL)

  • Fort Walton Beach to St. Louis (VPS-STL): Northwest Florida Regional Airport (VPS) is located approximately 38 miles from Pensacola International Airport (PNS). On this route, one-way economy fares usually fall between $85 and $375, influenced by the season and how far in advance you book. Travelers can choose from both non-stop and one-stop flights, with frequent layovers at Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). Leading airlines for this route include Southwest Airlines (a budget option) and Delta. Additionally, first-class service is offered on this route.

How to find the best prices for flights from Pensacola (PNS) to St. Louis (STL)

Getting some of the best deals on flights from Pensacola to St. Louis is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Departures between 12 PM and 6 PM typically offer lower fares and are the most popular, while flying on Thursday generally provides cheaper prices, even though Sunday is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Lambert-St. Louis International Airport from Pensacola International Airport

St. Louis welcomes travelers from Pensacola with a range of transport options based on price, convenience, and proximity. Here's how to reach St. Louis efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in St. Louis, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Lambert-St. Louis International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Lambert-St. Louis International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Lambert-St. Louis International Airport, Lambert Main Terminal Station, a metro station, is conveniently located just 0.1 miles away on foot, providing easy access to public transportation options.

Frequently asked questions

How much does a flight from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from $115 and cheap return flights from $277 Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with Expedia. One-way flights generally range between $190 and $657, and roundtrip flights usually range from $311 to $968. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
September is the cheapest month to fly from Pensacola, FL (PNS) to St. Louis, MO (STL), with average return fares around $299. This is about 23% lower than the average price throughout the year, as September often experiences lower travel demand. Other budget-friendly months for this route include August and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter PNS to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from Pensacola, FL (PNS) to St. Louis, MO (STL), with round-trip tickets starting from around $288. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best airline to fly with from Pensacola, FL (PNS) to St. Louis, MO (STL) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN also offers the most daily flights from PNS to STL, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best time to fly from Pensacola, FL (PNS) to St. Louis, MO (STL) is in September or October. With average return flight prices around $299, these months offer great value. Both months are popular for travel, with pleasant weather making them ideal for your visit.*Prices based on flights available on Expedia in the last year.
How many flights per day from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
On average, there are around 1 nonstop flights per day from Pensacola Intl. (PNS) to Lambert-St. Louis Intl. (STL). For more options, look at flights that include layovers.
What is the earliest flight from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Pensacola International Airport (PNS) to Lambert-St. Louis International Airport (STL) usually leaves at around 5:00 AM, with American Airlines operating this route. This seasonal service is available in October, giving you a head start on your trip to St. Louis. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Pensacola, FL (PNS) to St. Louis, MO (STL) are in the morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including Delta Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in St. Louis with plenty of time to explore the city.
How long does it take to fly from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Flying nonstop from PNS to STL takes around 1 hour 50 minutes, with the route covering approximately 599 miles. Flights with a layover typically take 4 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
First class seats are offered on the PNS to STL route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis from Pensacola Intl. (PNS)?
If you're planning to travel to St. Louis from Pensacola Intl. (PNS), you can fly into Lambert-St. Louis Intl. (STL) Some flights may connect through major hubs like George Bush Intercontinental (IAH), Love Field (DAL), Nashville Intl. (BNA) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) St Louis Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Pensacola, FL (PNS-Pensacola Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pensacola Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$277
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 October. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $115 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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