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Cheap flights from Providence to St. Louis from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Providence to St. Louis departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Providence to St. Louis

Cheap round-trip flights

Delta Logo
6:05 am - 10:26 amPVD-STL
5h 21m1 stop
Delta Logo
5:15 pm - 11:58 pmSTL-PVD
5h 43m1 stop
$297Delta
Find Deal
Wed, Oct 8 - Wed, Oct 15
American Airlines Logo
6:00 am - 9:56 amPVD-STL
4h 56m1 stop
American Airlines Logo
6:00 am - 11:33 amSTL-PVD
4h 33m1 stop
$312American Airlines
Find Deal
Tue, Oct 14 - Thu, Oct 16
American Airlines Logo
7:30 pm - 11:58 pmPVD-STL
5h 28m1 stop
American Airlines Logo
5:53 pm - 8:18 amSTL-PVD
13h 25m1 stop
$313American Airlines
Find Deal
Mon, Oct 27 - Thu, Oct 30
Southwest Logo
12:10 pm - 3:50 pmPVD-STL
4h 40m1 stop
Southwest Logo
6:25 am - 3:50 pmSTL-PVD
8h 25m2 stops
$317Southwest
Find Deal
Wed, Dec 3 - Sat, Dec 6
Southwest Logo
12:10 pm - 7:30 pmPVD-STL
8h 20m2 stops
Southwest Logo
12:20 pm - 9:45 pmSTL-PVD
8h 25m2 stops
$322Southwest
Find Deal
Wed, Dec 3 - Sat, Dec 6
Delta Logo
5:50 am - 9:37 amPVD-STL
4h 47m1 stop
Delta Logo
3:59 pm - 11:58 pmSTL-PVD
6h 59m1 stop
$327Delta
Find Deal
Thu, Oct 16 - Mon, Oct 20
American Airlines Logo
6:00 am - 9:56 amPVD-STL
4h 56m1 stop
American Airlines Logo
1:28 pm - 11:40 pmSTL-PVD
9h 12m1 stop
$330American Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 16
American Airlines Logo
6:00 am - 12:31 pmPVD-STL
7h 31m1 stop
American Airlines Logo
6:00 am - 2:47 pmSTL-PVD
7h 47m2 stops
$332American Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 1
United Airlines Logo
6:09 am - 12:28 pmPVD-STL
7h 19m1 stop
United Airlines Logo
8:00 am - 2:40 pmSTL-PVD
5h 40m1 stop
$382United Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
United Airlines Logo
4:30 pm - 9:37 pmPVD-STL
6h 07m1 stop
United Airlines Logo
9:20 am - 6:54 pmSTL-PVD
8h 34m2 stops
$387United Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7

American Airlines flights from Providence to St. Louis

Our best American Airlines deals on Providence to St. Louis flight tickets
American Airlines
Oct 14
PVD6:00 amProvidence-TFGreen
4h 56m
1 stop
STL9:56 amLambert-St Louis
Oct 16
STL6:00 amLambert-St Louis
4h 33m
1 stop
PVD11:33 amProvidence-TFGreen
$312
Find similar
American Airlines
Oct 27
PVD7:30 pmProvidence-TFGreen
5h 28m
1 stop
STL11:58 pmLambert-St Louis
Oct 30
STL5:53 pmLambert-St Louis
13h 25m
1 stop
PVD8:18 amProvidence-TFGreen
$313
Find similar
American Airlines
Oct 9
PVD6:00 amProvidence-TFGreen
4h 56m
1 stop
STL9:56 amLambert-St Louis
Oct 16
STL1:28 pmLambert-St Louis
9h 12m
1 stop
PVD11:40 pmProvidence-TFGreen
$330
Find similar

Delta flights from Providence to St. Louis

Our best Delta deals on Providence to St. Louis flight tickets
Delta
Oct 8
PVD6:05 amProvidence-TFGreen
5h 21m
1 stop
STL10:26 amLambert-St Louis
Oct 15
STL5:15 pmLambert-St Louis
5h 43m
1 stop
PVD11:58 pmProvidence-TFGreen
$297
Find similar
Delta
Oct 16
PVD5:50 amProvidence-TFGreen
4h 47m
1 stop
STL9:37 amLambert-St Louis
Oct 20
STL3:59 pmLambert-St Louis
6h 59m
1 stop
PVD11:58 pmProvidence-TFGreen
$327
Find similar
Delta
Oct 14
PVD6:05 amProvidence-TFGreen
5h 21m
1 stop
STL10:26 amLambert-St Louis
Oct 15
STL3:59 pmLambert-St Louis
6h 59m
1 stop
PVD11:58 pmProvidence-TFGreen
$338
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Providence to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
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 10/8

6:05 am-10:26 am

1 stop5h 21m

Lambert-St Louis

Wed 10/15

5:15 pm-11:58 pm

1 stop5h 43m

$297

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Tue 10/14

6:00 am-9:56 am

1 stop4h 56m

Lambert-St Louis

Thu 10/16

6:00 am-11:33 am

1 stop4h 33m

$312

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Mon 10/27

7:30 pm-11:58 pm

1 stop5h 28m

Lambert-St Louis

Thu 10/30

5:53 pm-8:18 am

1 stop13h 25m

$313

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Wed 12/3

12:10 pm-3:50 pm

1 stop4h 40m

Lambert-St Louis

Sat 12/6

6:25 am-3:50 pm

2 stops8h 25m

$317

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Wed 12/3

12:10 pm-7:30 pm

2 stops8h 20m

Lambert-St Louis

Sat 12/6

12:20 pm-9:45 pm

2 stops8h 25m

$322

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Thu 10/16

5:50 am-9:37 am

1 stop4h 47m

Lambert-St Louis

Mon 10/20

3:59 pm-11:58 pm

1 stop6h 59m

$327

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Thu 10/9

6:00 am-9:56 am

1 stop4h 56m

Lambert-St Louis

Thu 10/16

1:28 pm-11:40 pm

1 stop9h 12m

$330

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Thu 12/25

6:00 am-12:31 pm

1 stop7h 31m

Lambert-St Louis

Thu 1/1

6:00 am-2:47 pm

2 stops7h 47m

$332

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Fri 10/3

6:09 am-12:28 pm

1 stop7h 19m

Lambert-St Louis

Tue 10/7

8:00 am-2:40 pm

1 stop5h 40m

$382

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

Fri 10/3

4:30 pm-9:37 pm

1 stop6h 07m

Lambert-St Louis

Tue 10/7

9:20 am-6:54 pm

2 stops8h 34m

$387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Providence to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, August is the cheapest month to fly from Providence to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $357. The month of January is another great option to travel to St. Louis, with average flight prices from Providence averaging around $376.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $425. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $500. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Providence in the evening is the least expensive time of day to depart. momondo users have found prices as low as $436 when looking at flights departing in the evening. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $455 per ticket.

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

You are more likely to see cheaper flights to St. Louis from Providence when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $408 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Providence for as low as $335 on momondo.

How have Providence to St. Louis flight prices changed over time?

As of September 2025, prices for Providence to St. Louis flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Providence to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Providence to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Providence to St. Louis (PVD to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Providence to St. Louis

Direct flights

None
There are no direct flights from Providence to St. Louis. There are no popular flight routes from Providence to St. Louis.
Search flight deals

  • How far is Providence-TFGreen to Lambert-St Louis by plane?

    The straight-line distance from Providence-TFGreen to Lambert-St Louis is 1012.4 mi. In terms of flight time, this usually takes a little over 4h 40m.

  • When did momondo last update prices for flights from Providence-TFGreen Airport to Lambert-St Louis Airport?

    Prices for flights from Providence-TFGreen Airport to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Providence-TFGreen Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Providence-TFGreen Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Providence-TFGreen Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Providence to St. Louis?

Best airlines flying from Providence to St. Louis

Compare and see reviews for airlines that fly from Providence to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $284Free CancellationRating
7.9
7,961 reviews
Search Delta flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $296Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Fenton
Collinsville
Wentzville
Alton
St. Peters
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Providence to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Providence to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Providence to St. Louis with flexible booking policies on momondo?

Yes. All flights to St. Louis from Providence on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Providence to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Providence. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Providence to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Providence to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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