A city skyline with a prominent arch bridge at sunset.

$79 Cheap Flights from Tampa (TPA) to St. Louis (STL)

View $79 flight on Wed, Sep 9, 2026Opens in a new window

Popular airlines from Tampa Intl. Airport (TPA) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Tampa to St. Louis (TPA-STL)

Prices were available within the past 7 days and start at $79 for one-way flights and $158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Sep 8 - Wed, Sep 9
TPA
Tampa
STL
St. Louis
$158 Roundtrip, just found
$158
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Sep 8 from Tampa to St. Louis, returning Wed, Sep 9, priced at $158 just found
Frontier Airlines
Wed, Sep 16 - Mon, Sep 21
TPA
Tampa
STL
St. Louis
$168 Roundtrip, found 3 hours ago
$168
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Sep 16 from Tampa to St. Louis, returning Mon, Sep 21, priced at $168 found 3 hours ago
Frontier Airlines
Fri, Oct 2 - Mon, Oct 5
TPA
Tampa
STL
St. Louis
$184 Roundtrip, just found
$184
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 2 from Tampa to St. Louis, returning Mon, Oct 5, priced at $184 just found
Frontier Airlines
Wed, Sep 23 - Sat, Sep 26
TPA
Tampa
STL
St. Louis
$196 Roundtrip, found 4 hours ago
$196
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Sep 23 from Tampa to St. Louis, returning Sat, Sep 26, priced at $196 found 4 hours ago
Southwest Airlines
Sat, Oct 3 - Wed, Oct 7
TPA
Tampa
STL
St. Louis
$198 Roundtrip, found 1 hour ago
$198
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Oct 3 from Tampa to St. Louis, returning Wed, Oct 7, priced at $198 found 1 hour ago
Southwest Airlines
Thu, Sep 24 - Sat, Sep 26
TPA
Tampa
STL
St. Louis
$198 Roundtrip, found 4 days ago
$198
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Thu, Sep 24 from Tampa to St. Louis, returning Sat, Sep 26, priced at $198 found 4 days ago
Frontier Airlines
Mon, Sep 28 - Sat, Oct 3
TPA
Tampa
STL
St. Louis
$201 Roundtrip, found 3 hours ago
$201
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Sep 28 from Tampa to St. Louis, returning Sat, Oct 3, priced at $201 found 3 hours ago
American Airlines
Tue, Sep 8 - Wed, Sep 9
TPA
Tampa
STL
St. Louis
$203 Roundtrip, just found
$203
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 8 from Tampa to St. Louis, returning Wed, Sep 9, priced at $203 just found
United
Mon, Nov 9 - Tue, Nov 10
TPA
Tampa
STL
St. Louis
$242 Roundtrip, found 2 hours ago
$242
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Nov 9 from Tampa to St. Louis, returning Tue, Nov 10, priced at $242 found 2 hours ago
Delta
Wed, Sep 16 - Sat, Sep 19
TPA
Tampa
STL
St. Louis
$243 Roundtrip, found 2 hours ago
$243
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Sep 16 from Tampa to St. Louis, returning Sat, Sep 19, priced at $243 found 2 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 $281
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $281

Find the cheapest month to fly from Tampa (TPA) to St. Louis (STL)

January is typically the cheapest month to fly

From $93 - $348 per traveler.

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

Tampa (TPA) to St. Louis (STL) at a glance

Travel from Tampa (TPA) to St. Louis (STL) with a selection of airlines on this domestic short-haul route. Explore options from both full-service and low-cost carriers to discover the itinerary that aligns with your budget and travel plans as you prepare to experience the iconic sights and neighborhoods of St. Louis. Check out the essential details for flights from Tampa International Airport (TPA) to Lambert-St. Louis International Airport (STL).

  • Fastest flight duration: around 2h 30m non-stop
  • Route distance: roughly 900 miles (1,450 km)
  • Flights per week: around 20+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $70–$420, depending on seasonality and how far ahead you book

Flights from Tampa International Airport (TPA) to Lambert-St. Louis International Airport (STL)

Based on the latest traveler bookings, here are the top airlines favored for flights from Tampa to St. Louis, featuring both non-stop and one-stop options. Popular layover airports include Hartsfield-Jackson Atlanta International Airport (ATL) with an average layover of about 1 hour and 30 minutes, Charlotte-Douglas International Airport (CLT) with roughly a 1-hour layover, and O'Hare International Airport (ORD) with an approximate layover of 1 hour and 15 minutes. This variety allows you to balance price, total travel time, and cabin class to create the ideal itinerary.

  • Southwest Airlines: As a budget-friendly airline, Southwest provides both non-stop and one-stop flights, with one-way ticket prices generally between $90 and $440. This carrier accounts for about 51% of departures on this route, featuring a standard non-stop travel time of 2 hours and 30 minutes.
  • American Airlines: This full-service airline offers one-stop flights, with one-way prices typically falling in the range of $80 to $380. It represents around 25% of departures along this route, boasting an in-air duration of 3 hours and 45 minutes, with total travel time reaching approximately 5 hours, including layover.
  • Delta: Delta Airlines, another full-service option, provides one-stop travel with one-way fares usually ranging from $100 to $415. It makes up about 15% of the departures on this route, with an in-flight duration of 3 hours and 45 minutes and an overall journey time of about 5 hours, including stopovers.
  • Frontier Airlines: This low-cost airline offers both non-stop and one-stop services, with one-way fares typically priced between $70 and $235. Frontier accounts for roughly 7% of the departures on this route, featuring a standard non-stop flight duration of 2 hours and 30 minutes.
  • United: A full-service carrier, United provides one-stop service with one-way fares generally ranging from $110 to $700. It represents approximately 3% of the departures on this route, featuring an in-flight time of 3 hours and 45 minutes and a total travel duration of around 5 hours, including layovers.

Travelers can enhance their journey from Tampa to St. Louis by upgrading their flight. American Airlines offers first-class service, while Delta provides both first class and premium economy class options for added comfort.

Best time to fly from Tampa (TPA) to St. Louis (STL)

The most popular months for travelers flying from Tampa to St. Louis are January, March, and April, when peak temperatures in St. Louis reach up to 56.1°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 70.9°F. For better deals, December usually offers the lowest average one-way fare around $188. Flight availability peaks in June, with approximately 26 flights per week, making it easier to find convenient departure times. May has the fewest flights, with approximately 19 flights per week.

  • Cheapest time to fly: December usually offers good deals with average one-way fare around $188, roughly 10% cheaper than the yearly average.
  • More budget-friendly months to fly: September, October, and July typically offer average one-way fares of around $192.
  • Most flight options: June has the highest number of flights from Tampa to St. Louis, with approximately 26 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)High21$203
February34.9°F (1.6°C)Average22$211
March46.4°F (8.0°C)High21$213
April56.1°F (13.4°C)High22$235
May66.6°F (19.2°C)Low19$262
June76.1°F (24.5°C)Average26$211
July78.6°F (25.9°C)Average22$193
August77.0°F (25.0°C)Low20$203
September70.9°F (21.6°C)Low24$190
October58.6°F (14.8°C)Average22$191
November46.2°F (7.9°C)Average25$203
December37.8°F (3.2°C)Average25$188

*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 routes from Tampa (TPA) to St. Louis (STL)

  • St. Petersburg to St. Louis (PIE-STL): Located approximately 11 miles from Tampa International Airport (TPA), St. Petersburg-Clearwater International Airport (PIE) serves as a convenient gateway for travelers.
  • Tampa to St. Louis (TPA-SUS): Spirit of St. Louis Airport (SUS) lies around 16 miles from Lambert-St. Louis International Airport (STL), providing an accessible option for your journey.
  • Tampa to St. Louis (TPA-CPS): St. Louis Downtown Airport (CPS) is situated about 16 miles from Lambert-St. Louis International Airport (STL), making it another viable choice for flights.

How to find the best prices for flights from Tampa (TPA) to St. Louis (STL)

Getting some of the best deals on flights from Tampa 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 2-8 weeks in advance, which aligns with when most travelers make their reservations. Afternoon departures (12pm-6pm) often provide lower prices, although Morning flights (5am-12pm) are more popular. Additionally, flying on Monday tends to be cheaper, while Friday remains 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 Tampa International Airport

St. Louis welcomes travelers from Tampa 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.

Frequently asked questions

How much does a flight from Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from $79 and cheap return flights from $158 Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with Expedia. One-way flights generally range between $159 and $626, and roundtrip flights usually range from $277 to $1021. 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 Tampa, FL (TPA-Tampa 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 Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The cheapest month to fly from TPA to STL is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Frontier Airlines operates around 7 direct flights from TPA to STL every week.
What is the cheapest airline that flies from Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Frontier Airlines is one of the cheapest airlines offering nonstop flights from Tampa, FL (TPA) to St. Louis, MO (STL), with round-trip tickets starting from around $58. 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 Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Tampa, FL (TPA-Tampa 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 Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best airline to fly with from Tampa, FL (TPA) 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, Frontier Airlines typically offers the lowest fares. WN also offers the most daily flights from TPA 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 Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
On average, there are around 4 nonstop flights per day from Tampa Intl. (TPA) to Lambert-St. Louis Intl. (STL). For more options, look at flights that include layovers.
What is the earliest flight from Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Tampa International Airport (TPA) to St. Louis (STL) typically leaves at around 5:00 AM local time, operated by American Airlines. This seasonal service is available in March, allowing you to make the most of your day in 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 Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Tampa International (TPA) to Lambert-St. Louis International (STL) are in the early morning, from 6am to 9am. About 25% of passengers prefer this time window. Many major carriers, including American Airlines, Southwest and Delta, offer flights during this window. This timing works well because it lets you start your day early, maximizing your time in St. Louis.
How long does it take to fly from Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
A nonstop flight from TPA to STL typically takes around 2 hours 30 minutes, covering approximately 869 miles. Connecting flights on this route usually add 3 hours 20 minutes to your travel time. 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 Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
First class is available on flights from TPA to STL. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Spirit Airlines

How do I earn miles on a Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Tampa, FL (TPA-Tampa 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 Tampa Intl. (TPA)?
From Tampa Intl. (TPA), you can fly into Lambert-St. Louis Intl. (STL) to reach St. Louis. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), George Bush Intercontinental (IAH), Liberty Intl. (EWR) 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 Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Tampa, FL (TPA-Tampa 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 Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Tampa, FL (TPA-Tampa 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 Tampa, FL (TPA-Tampa Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Tampa, FL (TPA-Tampa 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
Tampa Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$158
Distance
869 mi
Average flight time
2 hours 26 mins

Book with confidence

Tampa to St. Louis Flights

The cheapest times to fly from Tampa 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 Tampa to St. Louis are during the month of September. You can find some of the cheapest flights from Tampa to St. Louis with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Tampa 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 Tampa 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 Tampa to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $79 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 Tampa 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 Tampa 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.

 

Tampa to St. Louis Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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