What are the cheapest airlines flying from Providence to St. Louis round-trip?

American Airlines, at $291, was found to be the cheapest airline from Providence to St. Louis.Alternate airlines to your destination round-trip include Delta and Southwest. These flights start at 30% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Providence to St. Louis one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $144. Southwest flights start at $174 while deals on United Airlines start at $188 one-way.

What is the cheapest day to fly from Providence to St. Louis?

Travelers seeking maximum savings on their Providence to St. Louis flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from Providence to St. Louis?

The most popular airlines flying from Providence to St. Louis are American Airlines, Delta and Southwest. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Providence to St. Louis?

Flights from Providence to St. Louis are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

How far in advance should I book a flight from Providence to St. Louis?

Users have found that booking a flight from Providence to St. Louis at least 59 days early can save you up to 74% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Providence to St. Louis for as little as $521 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $681 for flights departing within the next 3 days.

What is the cheapest month to fly from Providence to St. Louis?

The best pricing can be found in the month of September. Prices to St. Louis from Providence average $435. You can even find prices in September for less than $435, as users have found deals to St. Louis from as low as $196. The month of April appears to be one of the more expensive times to travel to St. Louis from Providence. Flying in the targeted month can save you up to 17%.

Can I find deals for flights from Providence to St. Louis that include hotel bookings?

Yes. In addition to deals on Providence to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Providence to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Providence to St. Louis.

Can I find deals for business class flights from Providence to St. Louis?

Yes. Cheapflights offers flight deals from Providence to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$144+ Flights from Providence to St. Louis

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Providence-TFGreen to Lambert-St Louis are usually found in September or August, booked 34 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Providence to St. Louis

Round-trip from	$291 (American Airlines)
One-way from	$144 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$390

From Providence-TFGreen to Lambert-St Louis

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One-way flight from Providence-TFGreen to Lambert-St Louis

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Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Providence to St. Louis

Cheapest flights from Providence to St. Louis
Explore the most affordable flight options available from Providence to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Wed 9/107:20 amPVD - STL

1 stop9h 15mAmerican Airlines

Sat 9/137:23 amSTL - PVD

1 stop14h 02mAmerican Airlines

Deal found 7/2

$291

Sat 8/165:54 amPVD - STL

1 stop4h 38mDelta

Sat 8/233:36 pmSTL - PVD

1 stop7h 23mDelta

Deal found 7/1

$317

Mon 8/1110:00 amPVD - STL

1 stop7h 00mSouthwest

Wed 8/1311:15 amSTL - PVD

2 stops6h 45mSouthwest

Deal found 7/2

$322

Wed 11/192:47 pmPVD - STL

2 stops9h 00mUnited Airlines

Sun 11/236:45 amSTL - PVD

1 stop6h 45mUnited Airlines

Deal found 7/1

$391

Fri 8/296:00 amPVD - STL

2 stops8h 32mMultiple Airlines

Mon 9/12:30 pmSTL - PVD

3 stops20h 45mMultiple Airlines

Deal found 7/2

$494

Best flights from Providence to St. Louis
Discover carefully curated flight deals from Providence to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Wed 9/107:20 amPVD - STL

1 stop9h 15mAmerican Airlines

Sat 9/137:23 amSTL - PVD

1 stop14h 02mAmerican Airlines

Deal found 7/2

$291

Sat 8/165:54 amPVD - STL

1 stop4h 38mDelta

Sat 8/233:36 pmSTL - PVD

1 stop7h 23mDelta

Deal found 7/1

$317

Mon 8/1110:00 amPVD - STL

1 stop7h 00mSouthwest

Wed 8/1311:15 amSTL - PVD

2 stops6h 45mSouthwest

Deal found 7/2

$322

Wed 11/192:47 pmPVD - STL

2 stops9h 00mUnited Airlines

Sun 11/236:45 amSTL - PVD

1 stop6h 45mUnited Airlines

Deal found 7/1

$391

Fri 8/296:00 amPVD - STL

2 stops8h 32mMultiple Airlines

Mon 9/12:30 pmSTL - PVD

3 stops20h 45mMultiple Airlines

Deal found 7/2

$494

Last-minute flights from Providence to St. Louis
Discover last-minute flight deals from Providence to St. Louis. Data last updated July 3, 2025 and is based on user searches.

Sun 7/136:57 pmPVD - STL

1 stop5h 56mDelta

Wed 7/166:40 amSTL - PVD

1 stop4h 25mDelta

Deal found 7/2

$633

Sun 7/138:13 amPVD - STL

1 stop4h 45mAmerican Airlines

Wed 7/168:37 amSTL - PVD

2 stops7h 14mAmerican Airlines

Deal found 7/2

$668

Sun 7/137:25 amPVD - STL

2 stops27h 27mMultiple Airlines

Wed 7/1611:24 amSTL - PVD

2 stops23h 42mMultiple Airlines

Deal found 7/2

$669

Mon 8/116:19 pmPVD - STL

1 stop5h 46mAmerican Airlines

Wed 8/136:06 amSTL - PVD

1 stop9h 51mAmerican Airlines

Deal found 7/2

$297

Mon 8/1110:00 amPVD - STL

1 stop7h 00mSouthwest

Wed 8/1311:15 amSTL - PVD

2 stops6h 45mSouthwest

Deal found 7/2

$322

Sat 8/165:54 amPVD - STL

1 stop4h 38mDelta

Sat 8/233:36 pmSTL - PVD

1 stop7h 23mDelta

Deal found 7/1

$317

Thu 8/214:25 pmPVD - STL

1 stop21h 00mUnited Airlines

Sun 8/245:30 pmSTL - PVD

2 stops19h 24mUnited Airlines

Deal found 7/2

$601

Fri 8/296:00 amPVD - STL

2 stops8h 32mMultiple Airlines

Mon 9/12:30 pmSTL - PVD

3 stops20h 45mMultiple Airlines

Deal found 7/2

$494

One-way flights from Providence to St. Louis
Search for one-way flight options from Providence to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Tue 9/167:20 amPVD - STL

1 stop9h 15mAmerican Airlines

Deal found 7/3

$144

Sun 9/75:45 amPVD - STL

1 stop7h 00mSouthwest

Deal found 7/2

$174

Thu 8/146:00 amPVD - STL

2 stops9h 37mUnited Airlines

Deal found 7/2

$188

Fri 8/16:57 pmPVD - STL

1 stop5h 56mDelta

Deal found 7/2

$194

Sun 9/217:00 amPVD - STL

2 stops7h 35mMultiple Airlines

Deal found 7/2

$216

Cheapflights Fare Finder

Use the filters below to find and compare flights from Providence to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Wed 9/10

7:20 am-3:35 pm

1 stop9h 15m

Lambert-St Louis

Sat 9/13

7:23 am-10:25 pm

1 stop14h 02m

$291

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Sat 8/16

5:54 am-9:32 am

1 stop4h 38m

Lambert-St Louis

Sat 8/23

3:36 pm-11:59 pm

1 stop7h 23m

$317

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Mon 8/11

10:00 am-4:00 pm

1 stop7h 00m

Lambert-St Louis

Wed 8/13

11:15 am-7:00 pm

2 stops6h 45m

$322

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Wed 11/19

2:47 pm-10:47 pm

2 stops9h 00m

Lambert-St Louis

Sun 11/23

6:45 am-2:30 pm

1 stop6h 45m

$391

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Fri 8/29

6:00 am-1:32 pm

2 stops8h 32m

Lambert-St Louis

Mon 9/1

2:30 pm-12:15 pm

3 stops20h 45m

$494

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Tue 9/16

7:20 am-3:35 pm

1 stop9h 15m

$144

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Sun 9/7

5:45 am-11:45 am

1 stop7h 00m

$174

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Thu 8/14

6:00 am-2:37 pm

2 stops9h 37m

$188

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Fri 8/1

6:57 pm-11:53 pm

1 stop5h 56m

$194

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Sun 9/21

7:00 am-1:35 pm

2 stops7h 35m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Providence to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Providence with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Providence to St. Louis

How far ahead should I book a flight from Providence to St. Louis?

To ensure you get the cheapest price possible for a flight from Providence to St. Louis, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Providence to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Providence to St. Louis (average of $311). Flying from Providence to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PVD to STL?

It’s typically best to fly out from Providence to St. Louis in the morning. Doing so could potentially save you 11% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Providence to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,266 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,982 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,861 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What are the cheapest airlines flying from Providence to St. Louis round-trip?
American Airlines, at $291, was found to be the cheapest airline from Providence to St. Louis.Alternate airlines to your destination round-trip include Delta and Southwest. These flights start at 30% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Providence to St. Louis one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $144. Southwest flights start at $174 while deals on United Airlines start at $188 one-way.
Can I find deals for flights from Providence to St. Louis that include hotel bookings?
Yes. In addition to deals on Providence to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Providence to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Providence to St. Louis.
Can I find deals for business class flights from Providence to St. Louis?
Yes. Cheapflights offers flight deals from Providence to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Providence to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Providence to St. Louis (average of $311). Flying from Providence to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Providence to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$284	Average$386	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$296	Average$386	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$296	Average$388	FlexibilityNo cancel fee	On-time63%

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$144+ Cheap flights from Providence to St. Louis (PVD - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Providence to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Providence-TFGreen to Lambert-St Louis are usually found in September or August, booked 34 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Providence to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Providence to St. Louis

Cheapest flights from Providence to St. LouisExplore the most affordable flight options available from Providence to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Providence to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Providence to St. Louis that are best for you.

Best time to book a flight from Providence to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Providence with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Providence to St. Louis

How far ahead should I book a flight from Providence to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Providence to St. Louis. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Providence to St. Louis?

What is the cheapest time of day to fly from PVD to STL?

Find hourly flight availability from Providence to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Providence to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Providence to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Providence to St. Louis round-trip?

What are the cheapest airlines to fly from Providence to St. Louis one-way?

Can I find deals for flights from Providence to St. Louis that include hotel bookings?

How can I find direct flights from Providence to St. Louis?

Can I find deals for business class flights from Providence to St. Louis?

What is the cheapest month to book a flight from Providence to St. Louis?

Traveling to a place near Providence?

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Alternative routes for Providence to St. Louis

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Top 3 airlines flying from Providence to St. Louis

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Cheapest flights from Providence to St. Louis
Explore the most affordable flight options available from Providence to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.