Cheap Flights from Providence (PVD) to St. Louis (CPS)

Popular airlines from T.F. Green Airport (PVD) to St. Louis, MO (CPS-St. Louis Downtown)

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 $349
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $349
Flights from Providence (PVD) to St. Louis (CPS)
Origin airport
T.F. Green
Destination airport
St. Louis Downtown
Distance
1010 mi

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 . 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 2025. You can also book with separate airlines for your outbound and return journeys, from 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.

 

Frequently asked questions

How much does a flight from T.F. Green Airport (PVD) to St. Louis Downtown Airport (CPS) cost?
Get a cheap one-way flight or cheap return flight from T.F. Green Airport (PVD) to St. Louis Downtown Airport (CPS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from T.F. Green Airport (PVD) to St. Louis Downtown Airport (CPS)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between PVD and CPS. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from T.F. Green Airport (PVD) to St. Louis Downtown Airport (CPS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PVD to CPS flight.
How many flights per day from T.F. Green Airport (PVD) to St. Louis Downtown Airport (CPS)?
You'll need to book a flight with a layover if you're traveling from T.F. Green Airport (PVD) to St. Louis Downtown Airport (CPS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PVD to CPS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from T.F. Green Airport (PVD) to St. Louis Downtown Airport (CPS)?
To avoid potential delays on the T.F. Green Airport (PVD) to St. Louis Downtown Airport (CPS) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**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 T.F. Green Airport (PVD) to St. Louis Downtown Airport (CPS) last-minute?
Last-minute bookings from PVD to CPS are usually more expensive. For the cheapest rates, start searching for flights well in advance. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a PVD to CPS flight and hotel package?
Compared with arranging flights and hotels separately, booking a PVD to CPS flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from T.F. Green Airport (PVD) to St. Louis Downtown Airport (CPS)?
In most instances, you can modify or cancel your PVD to CPS flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.