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Flights from Pensacola to St. Louis

Search cheap flights from Pensacola to St. Louis in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$600, and round-trip tickets start at US$257.

      • PNS 18:01
        5h 58m
        1 stop
        STL 23:59
        Pensacola - St. Louis | Thu, Jun 4 | Delta Air Lines
        STL 19:05
        4h 19m
        1 stop
        PNS 23:24
        St. Louis - Pensacola | Fri, Jun 12 | Delta Air Lines
        US$257 US$366
        30% off
        30% off
        US$366 US$257
      • PNS 07:05
        5h 15m
        1 stop
        STL 12:20
        Pensacola - St. Louis | Wed, Jun 3 | Delta Air Lines
        STL 17:30
        5h 19m
        1 stop
        PNS 22:49
        St. Louis - Pensacola | Wed, Jun 10 | Delta Air Lines
        US$257 US$366
        30% off
        30% off
        US$366 US$257
      • PNS 19:30
        4h 29m
        1 stop
        STL 23:59
        Pensacola - St. Louis | Fri, Jun 5 | Delta Air Lines
        STL 19:12
        4h 20m
        1 stop
        PNS 23:32
        St. Louis - Pensacola | Fri, Jun 12 | Delta Air Lines
        US$282 US$366
        23% off
        23% off
        US$366 US$282
      • PNS 06:00
        3h 44m
        1 stop
        STL 09:44
        Pensacola - St. Louis | Thu, May 21 | Delta Air Lines
        STL 07:05
        3h 34m
        1 stop
        PNS 10:39
        St. Louis - Pensacola | Sun, May 24 | Delta Air Lines
        US$286
        22% off
        US$366 US$286
      • PNS 06:00
        3h 44m
        1 stop
        STL 09:44
        Pensacola - St. Louis | Wed, May 20 | Delta Air Lines
        STL 18:57
        4h 19m
        1 stop
        PNS 23:16
        St. Louis - Pensacola | Wed, May 20 | Delta Air Lines
        US$286
        22% off
        US$366 US$286
      • PNS 06:00
        3h 44m
        1 stop
        STL 09:44
        Pensacola - St. Louis | Tue, May 19 | Delta Air Lines
        STL 18:57
        4h 19m
        1 stop
        PNS 23:16
        St. Louis - Pensacola | Tue, May 19 | Delta Air Lines
        US$286
        22% off
        US$366 US$286
      • PNS 16:31
        5h 47m
        1 stop
        STL 22:18
        Pensacola - St. Louis | Fri, Jul 3 | Delta Air Lines
        STL 05:50
        5h 5m
        1 stop
        PNS 10:55
        St. Louis - Pensacola | Sun, Jul 5 |
        US$296
        19% off
        US$366 US$296
      • PNS 06:00
        3h 44m
        1 stop
        STL 09:44
        Pensacola - St. Louis | Wed, May 27 | Delta Air Lines
        STL 10:44
        6h 16m
        1 stop
        PNS 17:00
        St. Louis - Pensacola | Sat, May 30 | Delta Air Lines
        US$299
        18% off
        US$366 US$299
      • PNS 06:00
        3h 46m
        1 stop
        STL 09:46
        Pensacola - St. Louis | Sun, Jun 7 | Delta Air Lines
        STL 19:12
        4h 20m
        1 stop
        PNS 23:32
        St. Louis - Pensacola | Sun, Jun 14 | Delta Air Lines
        US$300
        18% off
        US$366 US$300
      • PNS 13:00
        17h 25m
        1 stop
        STL 14:00
        Pensacola - St. Louis | Mon, May 18 | Normal Airline
        STL 15:00
        6h
        Nonstop
        PNS 16:00
        St. Louis - Pensacola | Wed, May 20 | Normal Airline
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      • Cheapest nonstop
        PNS 09:00
        7h 1m
        Nonstop
        STL 16:01
        Pensacola - St. Louis | Sun, May 17 | United Airlines
        US$600 US$732
        18% off
        18% off
        US$732 US$600
      • PNS 13:26
        10h 55m
        1 stop
        STL 00:21
        Pensacola - St. Louis | Wed, May 20 | Frontier Airlines
        US$97 US$732
        87% off
        87% off
        US$732 US$97
      • PNS 19:36
        23h 47m
        1 stop
        STL 19:23
        Pensacola - St. Louis | Thu, May 21 | Frontier Airlines
        US$97 US$732
        87% off
        87% off
        US$732 US$97
      • PNS 19:36
        23h 47m
        1 stop
        STL 19:23
        Pensacola - St. Louis | Sat, May 30 | Frontier Airlines
        US$132
        82% off
        US$732 US$132
      • PNS 19:36
        23h 47m
        1 stop
        STL 19:23
        Pensacola - St. Louis | Mon, Jun 1 | Frontier Airlines
        US$132
        82% off
        US$732 US$132
      • PNS 08:00
        4h 34m
        1 stop
        STL 12:34
        Pensacola - St. Louis | Tue, Jun 23 | Delta Air Lines
        US$144
        80% off
        US$732 US$144
      • PNS 18:11
        4h 7m
        1 stop
        STL 22:18
        Pensacola - St. Louis | Wed, Jun 17 | Delta Air Lines
        US$144
        80% off
        US$732 US$144
      • PNS 18:11
        5h 45m
        1 stop
        STL 23:56
        Pensacola - St. Louis | Thu, Jun 18 | Delta Air Lines
        US$144
        80% off
        US$732 US$144
      • PNS 06:00
        3h 46m
        1 stop
        STL 09:46
        Pensacola - St. Louis | Sat, Jun 20 | Delta Air Lines
        US$144
        80% off
        US$732 US$144
      • PNS 07:00
        5h 34m
        1 stop
        STL 12:34
        Pensacola - St. Louis | Sun, Jun 21 | Delta Air Lines
        US$144
        80% off
        US$732 US$144
      • PNS 16:35
        5h 3m
        1 stop
        STL 21:38
        Pensacola - St. Louis | Sun, May 24 | Delta Air Lines
        US$146
        80% off
        US$732 US$146
      • PNS 13:00
        17h 25m
        1 stop
        STL 14:00
        Pensacola - St. Louis | Mon, May 18 | Normal Airline
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Displayed flight fares from Pensacola to St. Louis are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Pensacola to St. Louis (PNS-STL)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as US$97 on Cheapest nonstop routes (e.g. PNS to STL on Wed, May 20), while Delta Air Lines offers Cheapest nonstop round-trips from US$257 departing on Thu, Jun 4 and returning on Fri, Jun 12.
  • At the moment, several airlines serve connecting flights from Pensacola to St. Louis, including: Frontier Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • It takes about 3 hours 47 minutes to fly from Pensacola to St. Louis.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Pensacola to St. Louis is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Pensacola to St. Louis, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, May 20, with one-way flights priced at just US$97.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for St. Louis travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Pensacola to St. Louis is November, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Pensacola to St. Louis on May 24, 2026 with Frontier Airlines, with prices starting at US$132.
  • You can land at any one of the following hubs in St. Louis, with Pensacola International Airport to St. Louis Lambert International Airport (PNS-STL) is by far the most common option on this route: St. Louis Downtown Airport (CPS) St. Louis Lambert International Airport (STL).
  • The time difference between St. Louis and Pensacola is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.