HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rhode Island

$44+ Cheap flights from St. Louis (STL) to Rhode Island

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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PVD
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Rhode Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from St. Louis to Rhode Island

Cheapest flights from St. Louis to Rhode Island
Explore the most affordable flight options available from St. Louis to Rhode Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:04 pmSTL - PVD
2 stops34h 27mMultiple Airlines
Tue 12/168:15 amPVD - STL
1 stop15h 18mMultiple Airlines
Deal found 11/11$261
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:30 pmSTL - PVD
1 stop20h 25mMultiple Airlines
Mon 1/57:10 amPVD - STL
2 stops40h 23mMultiple Airlines
Deal found 11/11$288
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:47 pmSTL - PVD
2 stops55h 28mMultiple Airlines
Wed 12/178:00 amPVD - STL
1 stop15h 33mMultiple Airlines
Deal found 11/11$295
This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:54 amSTL - PVD
1 stop28h 01mMultiple Airlines
Sun 12/71:40 pmPVD - STL
2 stops20h 19mMultiple Airlines
Deal found 11/12$309
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:59 pmSTL - BOS
1 stop9h 14mAmerican Airlines
Tue 12/168:50 amBOS - STL
Nonstop3h 24mAmerican Airlines
Deal found 11/11$314
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:50 amSTL - BOS
Nonstop2h 40mAmerican Airlines
Sat 1/106:40 amBOS - STL
1 stop12h 33mAmerican Airlines
Deal found 11/11$324
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:37 pmSTL - BOS
1 stop12h 44mMultiple Airlines
Sun 12/2112:29 pmBOS - STL
1 stop11h 04mMultiple Airlines
Deal found 11/11$329
This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:43 pmSTL - BOS
2 stops28h 31mFrontier
Sat 1/36:00 amBOS - STL
1 stop28h 40mFrontier
Deal found 11/12$330
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amSTL - BOS
1 stop9h 49mAmerican Airlines
Sat 12/276:36 amBOS - STL
1 stop8h 02mAmerican Airlines
Deal found 11/12$332
This Kiwi.com deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:27 pmSTL - BOS
1 stop16h 25mFrontier
Tue 12/3010:37 amBOS - STL
2 stops12h 56mFrontier
Deal found 11/13$333
This American Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amSTL - BOS
1 stop9h 49mAmerican Airlines
Thu 1/16:36 amBOS - STL
1 stop10h 47mAmerican Airlines
Deal found 11/13$334
This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/234:13 pmSTL - BOS
1 stop16h 51mMultiple Airlines
Sun 11/309:54 pmBOS - STL
2 stops49h 39mMultiple Airlines
Deal found 11/12$335

Cheap flight deals from St. Louis to Rhode Island

Keep the following information in mind while searching for St. Louis to Rhode Island flight deals. Data was last updated November 13, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$261
(Kiwi.com)

One-way from

$44
(Trip.com)

Popular in

November

Cheapest in

September

Average price

$483
Provider with most accurate pricing for Lambert-St Louis-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Boston Logan Intl flights.
Search Deals
From Lambert-St Louis to Rhode Island
Search Deals
One-way flight from Lambert-St Louis to Rhode Island
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Rhode Island 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, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from St. Louis to Rhode Island that are best for you.

Fly from

St. Louis

Fly to

Rhode Island

Route

Depart

Return

Price

St. LouisProvidence

STL - PVD

STLPVD

Lambert-St Louis

Thu 12/11

12:04 pm-11:31 pm

2 stops34h 27m

Providence-TFGreen

Tue 12/16

8:15 am-10:33 pm

1 stop15h 18m

$261

St. LouisProvidence

STL - PVD

STLPVD

Lambert-St Louis

Thu 12/11

2:47 pm-11:15 pm

2 stops55h 28m

Providence-TFGreen

Wed 12/17

8:00 am-10:33 pm

1 stop15h 33m

$295

St. LouisProvidence

STL - PVD

STLPVD

Lambert-St Louis

Fri 12/5

9:54 am-2:55 pm

1 stop28h 01m

Providence-TFGreen

Sun 12/7

1:40 pm-8:59 am

2 stops20h 19m

$309

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Thu 1/1

11:51 am-7:23 am

2 stops18h 32m

Boston Logan Intl

Mon 1/5

11:55 am-10:56 am

1 stop24h 01m

$324

St. LouisProvidence

STL - PVD

STLPVD

Lambert-St Louis

Tue 3/10

6:00 am-12:08 pm

1 stop5h 08m

Providence-TFGreen

Wed 3/11

5:35 am-9:44 am

1 stop5h 09m

$335

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Tue 12/2

12:55 pm-6:48 pm

1 stop4h 53m

Boston Logan Intl

Wed 12/3

9:40 am-2:25 pm

1 stop5h 45m

$348

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Thu 12/25

8:10 am-11:40 am

Nonstop2h 30m

Boston Logan Intl

Thu 1/1

7:20 am-9:30 am

Nonstop3h 10m

$349

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Thu 12/25

8:10 am-11:40 am

Nonstop2h 30m

Boston Logan Intl

Wed 12/31

7:20 am-9:30 am

Nonstop3h 10m

$349

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Tue 1/20

5:55 pm-9:25 pm

Nonstop2h 30m

Boston Logan Intl

Sat 1/24

7:10 am-9:30 am

Nonstop3h 20m

$350

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Tue 1/6

5:55 pm-9:25 pm

Nonstop2h 30m

Boston Logan Intl

Tue 1/13

6:25 am-8:45 am

Nonstop3h 20m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 38 results
1
2
3
4

Best time to book a flight from St. Louis to Rhode Island

Have a flexible travel schedule? Discover the best time to fly to Rhode Island from St. Louis 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 St. Louis to Rhode Island

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

Currently, August is the cheapest month in which you can book a flight from St. Louis to Rhode Island (average of $234). Flying from St. Louis to Rhode Island in January is currently the most expensive (average of $343). 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.

Reviews of airlines servicing Rhode Island

Get insights into the airlines that provide service to Rhode Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rhode Island. Reviews last updated November 13, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from St. Louis to Rhode Island by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,051 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • What airport do you fly from for flights from St. Louis to Rhode Island?

    If you book a flight to Rhode Island from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

  • How long is the flight from St. Louis to Rhode Island?

    There are many flights that can get you from St. Louis to Rhode Island in 2h 30m. Fly via Delta, United Airlines, or Southwest to get the fastest option. Airlines will cover a distance of 1043 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from St. Louis to Rhode Island?

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

  • Can I find deals for business class flights from St. Louis to Rhode Island?

    Yes. Cheapflights offers flight deals from St. Louis to Rhode Island 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 St. Louis to Rhode Island?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Rhode Island (average of $234). Flying from St. Louis to Rhode Island in January is currently the most expensive (average of $343). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Rhode Island

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Las Vegas flights
St. Louis to LaGuardia flights
St. Louis to John F Kennedy Intl flights
Kansas City to John F Kennedy Intl flights
St. Louis to Newark flights
Kansas City to LaGuardia flights
Kansas City to Newark flights
Kansas City to Las Vegas flights
St. Louis to Orlando flights
St. Louis to Denver flights
Kansas City to Denver flights
Kansas City to Orlando flights
St. Louis to Miami flights
St. Louis to Sky Harbor Intl flights
St. Louis to Dallas/Fort Worth flights
Kansas City to Sky Harbor Intl flights
Kansas City to Los Angeles flights
Kansas City to Miami flights
St. Louis to Los Angeles flights
Kansas City to Hobby flights
Kansas City to O'Hare Intl flights
Kansas City to Dallas/Fort Worth flights
Kansas City to Atlanta flights
Kansas City to Seattle flights
St. Louis to Hobby flights
St. Louis to Fort Lauderdale flights
St. Louis to Seattle flights
Kansas City to Boston flights
St. Louis to New Orleans flights
St. Louis to Honolulu flights
Kansas City to George Bush Intcntl flights
St. Louis to Tampa flights
St. Louis to George Bush Intcntl flights
Kansas City to Dulles Intl flights
St. Louis to Atlanta flights
St. Louis to San Francisco flights
Kansas City to Fort Lauderdale flights
St. Louis to O'Hare Intl flights
St. Louis to Dulles Intl flights
St. Louis to Boston flights
St. Louis to San Diego flights
Kansas City to Tampa flights
Springfield to Orlando flights
St. Louis to Love Field flights
St. Louis to Salt Lake City flights
St. Louis to Philadelphia flights
St. Louis to Minneapolis flights
Kansas City to Midway flights
Kansas City to Honolulu flights
Kansas City to Santa Ana flights

Top 3 airlines flying from St. Louis to Rhode Island

Discover the top 3 airlines that operate flights from St. Louis to Rhode Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$236Average$425FlexibilityNo cancel feeOn-time63%
DeltaCheapest$300Average$386FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$306Average$366FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.