A city skyline with a prominent arch bridge at sunset.

$170 Cheap Flights from Providence (PVD) to St. Louis (STL)

View $170 flight on Sat, Oct 10, 2026Opens in a new window

Popular airlines from T.F. Green Airport (PVD) to St. Louis Lambert Intl. Airport (STL)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Providence to St. Louis (PVD-STL)

Prices were available within the past 7 days and start at $170 for one-way flights and $357 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Oct 23 - Sat, Oct 24
PVD
Providence
STL
St. Louis
$357 Roundtrip, found 3 days ago
$357
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 23 from Providence to St. Louis, returning Sat, Oct 24, priced at $357 found 3 days ago
American Airlines
Sat, Oct 10 - Mon, Oct 12
PVD
Providence
STL
St. Louis
$359 Roundtrip, found 2 days ago
$359
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 10 from Providence to St. Louis, returning Mon, Oct 12, priced at $359 found 2 days ago
Southwest Airlines
Fri, Oct 2 - Mon, Oct 5
PVD
Providence
STL
St. Louis
$359 Roundtrip, found 2 days ago
$359
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Oct 2 from Providence to St. Louis, returning Mon, Oct 5, priced at $359 found 2 days ago
American Airlines
Thu, Nov 5 - Sat, Nov 14
PVD
Providence
STL
St. Louis
$364 Roundtrip, found 4 days ago
$364
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 5 from Providence to St. Louis, returning Sat, Nov 14, priced at $364 found 4 days ago
American Airlines
Mon, Oct 5 - Fri, Oct 9
PVD
Providence
STL
St. Louis
$366 Roundtrip, found 2 days ago
$366
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Oct 5 from Providence to St. Louis, returning Fri, Oct 9, priced at $366 found 2 days ago
American Airlines
Wed, Nov 4 - Fri, Nov 13
PVD
Providence
STL
St. Louis
$372 Roundtrip, found 4 days ago
$372
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Nov 4 from Providence to St. Louis, returning Fri, Nov 13, priced at $372 found 4 days ago
Southwest Airlines
Tue, Oct 20 - Fri, Oct 23
PVD
Providence
STL
St. Louis
$374 Roundtrip, found 2 days ago
$374
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Oct 20 from Providence to St. Louis, returning Fri, Oct 23, priced at $374 found 2 days ago
American Airlines
Fri, Nov 13 - Tue, Nov 17
PVD
Providence
STL
St. Louis
$398 Roundtrip, found 1 day ago
$398
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 13 from Providence to St. Louis, returning Tue, Nov 17, priced at $398 found 1 day ago
United
Tue, Nov 3 - Tue, Nov 10
PVD
Providence
STL
St. Louis
$423 Roundtrip, found 6 hours ago
$423
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Nov 3 from Providence to St. Louis, returning Tue, Nov 10, priced at $423 found 6 hours ago
Delta
Wed, Jun 9 - Sun, Jun 13
PVD
Providence
STL
St. Louis
$437 Roundtrip, found 5 hours ago
$437
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Jun 9 from Providence to St. Louis, returning Sun, Jun 13, priced at $437 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 $514
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $514

What you need to know for your flight from T.F. Green to Lambert-St. Louis Intl.

Providence (PVD) to St. Louis (STL) at a glance

Travel between Providence (PVD) and St. Louis (STL) with a range of airlines offering this domestic short-haul route. Choose from both full-service and low-cost carriers to discover the best flights that suit your budget, schedule, and travel plans while you enjoy the iconic attractions and neighborhoods of St. Louis. Get all the essential information for flights departing from T.F. Green Airport (PVD) to Lambert-St. Louis International Airport (STL).

  • Fastest (typical) flight duration: around 4 hours in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 1,000 miles (1,610 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $135–$475, depending on seasonality and how far ahead you book

Flights from T.F. Green Airport (PVD) to Lambert-St. Louis International Airport (STL)

Based on the latest traveler bookings, here are the top airlines preferred for flights from Providence to St. Louis, typically featuring one-stop service. Common layover points include Ronald Reagan Washington National Airport (DCA) with about a 1-hour layover, Charlotte-Douglas International Airport (CLT) offering a similar 1-hour connection, and Baltimore Washington International Thurgood Marshall Airport (BWI), which has a layover of approximately 1 hour and 30 minutes. These options allow you to balance price, total travel time, and cabin class to craft the ideal itinerary.

  • American Airlines: This full-service airline provides one-stop options, handling about 47% of departures for this route. One-way fares generally range from $140 to $480. Passengers can expect an in-flight duration of 4 hours, with a total travel time of approximately 5 hours and 30 minutes, including layovers.
  • Southwest Airlines: A budget-friendly carrier, Southwest Airlines offers one-stop flights, representing around 32% of departures on this route. Typical one-way fares fluctuate between $135 and $490. Travelers will enjoy an in-flight experience of 4 hours, with a total journey time nearing 5 hours and 30 minutes, including layovers.
  • Delta: As a full-service airline, Delta provides one-stop services and accounts for roughly 18% of departures along this route. One-way ticket prices typically range from $135 to $420. Expect about 4 hours in the air, with a total travel duration of around 5 hours and 30 minutes, including layover times.
  • United: United Airlines, another full-service option, offers one-stop services and makes up about 4% of departures on this route. Fares for one-way flights usually range from $165 to $555. The flight time is approximately 4 hours, while the entire journey takes about 5 hours and 30 minutes, including layovers.

Travelers can opt to upgrade their flight from Providence to St. Louis, with American Airlines providing first-class service on this route for a more luxurious experience.

Best time to fly from Providence (PVD) to St. Louis (STL)

The most popular months for travelers flying from Providence to St. Louis are April, July, and August, when peak temperatures in St. Louis reach up to 78.6°F in July. 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, August usually offers the lowest average one-way fare around $207. Flight availability peaks in July, with approximately 13 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 8 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $207, roughly 19% cheaper than the yearly average.
  • More budget-friendly months to fly: January and May typically offer average one-way fares of around $216.
  • Most flight options: July has the highest number of flights from Providence 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)Average9$215
February34.9°F (1.6°C)Moderately Low8$315
March46.4°F (8.0°C)Average9$295
April56.1°F (13.4°C)Moderately High9$292
May66.6°F (19.2°C)Average11$216
June76.1°F (24.5°C)Average11$271
July78.6°F (25.9°C)Moderately High13$236
August77.0°F (25.0°C)Moderately High11$207
September70.9°F (21.6°C)Moderately Low11$231
October58.6°F (14.8°C)Average12$258
November46.2°F (7.9°C)Moderately Low10$249
December37.8°F (3.2°C)Average10$294

*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 Providence (PVD) to St. Louis (STL)

  • Newport to St. Louis (NPT-STL): Newport State Airport (NPT) lies approximately 16 miles from T.F. Green Airport (PVD), making it a convenient choice for travelers.
  • Providence to St. Louis (PVD-CPS): Located about 16 miles from Lambert-St. Louis International Airport (STL), St. Louis Downtown Airport (CPS) serves as an accessible option for flights.
  • Providence to Springfield (PVD-SPI): Abraham Lincoln Capital Airport (SPI) is roughly 85 miles from Lambert-St. Louis International Airport (STL), providing an alternative route for passengers.

How to find the best prices for flights from Providence (PVD) to St. Louis (STL)

Getting some of the best deals on flights from Providence 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 typically found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Afternoon departures from 12 p.m. to 6 p.m. often offer lower prices, while morning flights from 5 a.m. to 12 p.m. are the most popular. Additionally, flying on Wednesday usually provides cheaper rates, although Thursday is the busiest 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 T.F. Green Airport

St. Louis welcomes travelers from Providence with a range of transport options based on price, convenience, and proximity. For departures, T.F. Green Airport is roughly a 15-minute drive (covering about 10 miles) from central Providence. 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 Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from $170 and cheap return flights from $357 Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with Expedia. One-way flights generally range between $170 and $912, and roundtrip flights usually range from $359 to $1044. 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 Providence, RI (PVD-T.F. Green) 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 Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The cheapest month to fly from PVD to STL is October 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 Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter PVD to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Southwest Airlines is one of the cheapest airlines offering connecting flights from Providence (PVD) to St. Louis (STL), with round-trip tickets starting from around $603 with a layover in Baltimore Washington Intl. Thurgood Marshall (BWI). 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 Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Providence, RI (PVD-T.F. Green) 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 time to fly from Providence, RI (PVD-T.F. Green) 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.
What is the earliest flight from Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Providence, RI (T.F. Green) to St. Louis, MO (Lambert-St. Louis Intl.) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in July and August, allowing you to start your day early and maximize your time 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 Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Providence (PVD) to St. Louis (STL) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time window. Southwest Airlines, American Airlines, and Southwest Airlines operate flights during this period. Many travelers choose this timing to maximize their day in St. Louis upon arrival.
How long does it take to fly from Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Flying from PVD to STL with a connection usually takes about 7 hours 30 minutes, traveling roughly 1,017 miles. 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 Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Select the "Business class" and "First class" filters when looking for PVD to STL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Providence, RI (PVD-T.F. Green) 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 T.F. Green (PVD)?
From T.F. Green (PVD), 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), Baltimore Washington Intl. Thurgood Marshall (BWI), Ronald Reagan Washington National (DCA) 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 Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Providence, RI (PVD-T.F. Green) 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 Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Providence, RI (PVD-T.F. Green) 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 Providence, RI (PVD-T.F. Green) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Providence, RI (PVD-T.F. Green) 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
T.F. Green
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$357
Distance
1017 mi
Average flight time
4 hours 10 mins

Book with confidence

Providence to St. Louis Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Providence 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 Providence 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 Providence to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $170 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 Providence 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 Providence 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.

 

Providence to St. Louis Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia