How does KAYAK find such low prices on flights from Rhode Island to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Rhode Island to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Rhode Island with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$148 CHEAP FLIGHTS from Rhode Island to St. Louis

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Flight Deals

Cheap Flights from Rhode Island to St. Louis

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Rhode Island to St. Louis

Tue, Nov 17 - Wed, Nov 18

7:15 am - 1:40 pmPVD Providence-TFGreen-STL Lambert-St Louis

7h 25m1 stop Washington, D.C. Reagan-National

12:40 pm - 5:35 pmSTL Lambert-St Louis-PVD Providence-TFGreen

3h 55m1 stop Baltimore/Washington

$290Southwest

Tue, Nov 17 - Wed, Nov 18

12:45 pm - 7:25 pmPVD Providence-TFGreen-STL Lambert-St Louis

7h 40m2 stops Baltimore/Washington Pittsburgh

12:40 pm - 5:35 pmSTL Lambert-St Louis-PVD Providence-TFGreen

3h 55m1 stop Baltimore/Washington

$296Southwest

Tue, Nov 17 - Wed, Nov 18

3:35 pm - 10:00 pmPVD Providence-TFGreen-STL Lambert-St Louis

7h 25m2 stops Baltimore/Washington Nashville Intl

6:20 am - 3:50 pmSTL Lambert-St Louis-PVD Providence-TFGreen

8h 30m2 stops Chicago Midway Baltimore/Washington

$305Southwest

Tue, Nov 24 - Tue, Dec 1

6:15 am - 10:34 amPVD Providence-TFGreen-STL Lambert-St Louis

5h 19m1 stop Chicago O'Hare Intl

5:29 pm - 11:58 pmSTL Lambert-St Louis-PVD Providence-TFGreen

5h 29m1 stop Chicago O'Hare Intl

$334American Airlines

Fri, Jan 15 - Mon, Jan 18

2:44 pm - 10:06 pmPVD Providence-TFGreen-STL Lambert-St Louis

8h 22m1 stop Washington, D.C. Reagan-National

6:48 am - 3:29 pmSTL Lambert-St Louis-PVD Providence-TFGreen

7h 41m1 stop Washington, D.C. Reagan-National

$339American Airlines

Wed, Dec 2 - Sun, Dec 6

4:58 pm - 8:32 pmPVD Providence-TFGreen-STL Lambert-St Louis

4h 34m1 stop Detroit Metropolitan Wayne County

6:05 pm - 11:44 pmSTL Lambert-St Louis-PVD Providence-TFGreen

4h 39m1 stop Detroit Metropolitan Wayne County

$345Delta

Thu, Nov 19 - Sun, Nov 22

7:39 pm - 12:01 amPVD Providence-TFGreen-STL Lambert-St Louis

5h 22m1 stop Chicago O'Hare Intl

5:29 pm - 11:58 pmSTL Lambert-St Louis-PVD Providence-TFGreen

5h 29m1 stop Chicago O'Hare Intl

$345American Airlines

Fri, Dec 18 - Mon, Dec 21

5:20 am - 10:42 amPVD Providence-TFGreen-STL Lambert-St Louis

6h 22m1 stop Chicago O'Hare Intl

9:35 am - 6:53 pmSTL Lambert-St Louis-PVD Providence-TFGreen

8h 18m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$360United Airlines

Wed, Nov 18 - Sat, Nov 21

5:45 am - 12:10 pmPVD Providence-TFGreen-STL Lambert-St Louis

7h 25m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

7:30 am - 3:57 pmSTL Lambert-St Louis-PVD Providence-TFGreen

7h 27m1 stop Chicago O'Hare Intl

$360United Airlines

Fri, Dec 11 - Sun, Dec 13

6:00 am - 1:28 pmPVD Providence-TFGreen-STL Lambert-St Louis

8h 28m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:12 pmSTL Lambert-St Louis-PVD Providence-TFGreen

5h 12m1 stop Atlanta Hartsfield-Jackson

$365Delta

Recent last minute flight deals from Rhode Island to St. Louis

Thu, Nov 5 - Mon, Nov 9

6:05 am - 11:16 pmPVD Providence-TFGreen-STL Lambert-St Louis

18h 11m1 stop Orlando

6:34 pm - 11:42 pmSTL Lambert-St Louis-PVD Providence-TFGreen

28h 08m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

$660Multiple Airlines

Thu, Nov 5 - Mon, Nov 30

4:41 pm - 9:38 pmPVD Providence-TFGreen-STL Lambert-St Louis

5h 57m1 stop Washington, D.C. Reagan-National

5:29 pm - 11:58 pmSTL Lambert-St Louis-PVD Providence-TFGreen

5h 29m1 stop Chicago O'Hare Intl

$711American Airlines

Thu, Nov 5 - Mon, Nov 30

6:00 am - 12:02 pmPVD Providence-TFGreen-STL Lambert-St Louis

7h 02m2 stops Washington, D.C. Reagan-National Charlotte Douglas

5:29 pm - 11:58 pmSTL Lambert-St Louis-PVD Providence-TFGreen

5h 29m1 stop Chicago O'Hare Intl

$717American Airlines

Thu, Nov 5 - Mon, Nov 9

6:05 am - 11:16 pmPVD Providence-TFGreen-STL Lambert-St Louis

18h 11m1 stop Orlando

4:26 pm - 3:00 pmSTL Lambert-St Louis-PVD Providence-TFGreen

21h 34m1 stop Orlando

$745Multiple Airlines

Thu, Nov 5 - Sun, Nov 8

6:00 am - 10:04 amPVD Providence-TFGreen-STL Lambert-St Louis

5h 04m1 stop Washington, D.C. Reagan-National

5:04 am - 1:17 pmSTL Lambert-St Louis-PVD Providence-TFGreen

7h 13m1 stop Charlotte Douglas

$761American Airlines

Thu, Nov 5 - Mon, Nov 9

1:45 pm - 9:00 pmPVD Providence-TFGreen-STL Lambert-St Louis

8h 15m2 stops Baltimore/Washington Raleigh-Durham

5:40 am - 2:50 pmSTL Lambert-St Louis-PVD Providence-TFGreen

8h 10m2 stops Dallas Love Field Baltimore/Washington

$769Southwest

Thu, Nov 5 - Sun, Nov 8

10:23 am - 7:23 pmPVD Providence-TFGreen-STL Lambert-St Louis

10h 00m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

5:00 am - 2:08 pmSTL Lambert-St Louis-PVD Providence-TFGreen

8h 08m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$778United Airlines

Thu, Nov 5 - Sat, Nov 7

6:02 am - 10:51 amPVD Providence-TFGreen-STL Lambert-St Louis

5h 49m1 stop Atlanta Hartsfield-Jackson

4:22 pm - 11:43 pmSTL Lambert-St Louis-PVD Providence-TFGreen

6h 21m1 stop Detroit Metropolitan Wayne County

$820Delta

Thu, Nov 5 - Mon, Nov 30

1:45 pm - 7:10 pmPVD Providence-TFGreen-STL Lambert-St Louis

6h 25m2 stops Baltimore/Washington Milwaukee-Mitchell

10:10 am - 7:45 pmSTL Lambert-St Louis-PVD Providence-TFGreen

8h 35m2 stops Columbus Baltimore/Washington

$828Southwest

Sun, Nov 1 - Thu, Nov 5

5:48 pm - 11:54 pmPVD Providence-TFGreen-STL Lambert-St Louis

7h 06m1 stop Atlanta Hartsfield-Jackson

7:00 am - 12:49 pmSTL Lambert-St Louis-PVD Providence-TFGreen

4h 49m1 stop Atlanta Hartsfield-Jackson

$869Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$148

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Providence to St. Louis

How does KAYAK find such low prices on flights from Rhode Island to St. Louis?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Rhode Island to St. Louis?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Rhode Island with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to St. Louis?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.