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

Airlines like American Airlines and Delta fly from Rhode Island to St. Louis in about 4h 45m. The time it takes to get you to your destination can typically vary by up to 5h 19m. There are 1043 mi between Rhode Island and St. Louis. Both multi-stop and nonstop flights can be found to your destination and back.

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 Rhode Island to St. Louis?

Consider American Airlines, Southwest or Delta when booking your flight. These represent the most popular airlines when flying from Rhode Island to St. Louis.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rhode Island to St. Louis as you normally would.

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

For a flight from Rhode Island to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Rhode Island 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.

$63+ Flights from Rhode Island to St. Louis

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Cheap flight deals from Rhode Island to St. Louis

Cheapest flights from Rhode Island to St. Louis
Explore the most affordable flight options available from Rhode Island to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 28, 2025.

mié. 12/315:20 amBOS - STL

1 stop8h 54mAmerican Airlines

vie. 1/29:09 amSTL - BOS

1 stop9h 09mAmerican Airlines

Deal found 12/27

$574

mié. 12/317:57 amBOS - STL

1 stop9h 03mAmerican Airlines

sáb. 1/37:05 amSTL - BOS

1 stop11h 18mAmerican Airlines

Deal found 12/26

$581

mar. 12/3010:37 amBOS - STL

2 stops36h 56mFrontier

dom. 1/410:57 amSTL - BOS

1 stop21h 45mFrontier

Deal found 12/27

$624

mié. 12/316:03 amPVD - STL

1 stop14h 27mAmerican Airlines

sáb. 1/37:05 amSTL - PVD

1 stop15h 26mAmerican Airlines

Deal found 12/26

$624

mar. 12/309:30 amBOS - STL

1 stop8h 54mAmerican Airlines

vie. 1/25:00 amSTL - BOS

1 stop9h 24mAmerican Airlines

Deal found 12/27

$683

lun. 12/2910:43 amBOS - STL

1 stop23h 57mMultiple Airlines

mar. 12/3011:51 amSTL - BOS

1 stop11h 06mMultiple Airlines

Deal found 12/26

$716

mar. 12/3010:55 amBOS - STL

1 stop9h 35mAmerican Airlines

jue. 1/15:00 amSTL - BOS

1 stop8h 14mAmerican Airlines

Deal found 12/26

$728

lun. 12/2910:43 amBOS - STL

1 stop23h 57mFrontier

mar. 12/304:27 pmSTL - BOS

2 stops31h 47mFrontier

Deal found 12/26

$738

vie. 12/263:30 pmBOS - STL

1 stop6h 21mAmerican Airlines

vie. 1/3012:11 pmSTL - BOS

Nonstop2h 39mAmerican Airlines

Deal found 12/26

$745

mar. 12/3010:37 amBOS - STL

2 stops12h 56mFrontier

jue. 1/110:42 amSTL - BOS

1 stop22h 00mFrontier

Deal found 12/26

$789

vie. 12/264:18 pmPVD - STL

1 stop5h 33mAmerican Airlines

sáb. 1/36:02 amSTL - PVD

1 stop4h 49mAmerican Airlines

Deal found 12/26

$887

dom. 12/281:35 pmPVD - STL

2 stops5h 35mSouthwest

dom. 1/41:40 pmSTL - PVD

1 stop8h 10mSouthwest

Deal found 12/27

$888

Best flights from Rhode Island to St. Louis
Discover carefully curated flight deals from Rhode Island to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 28, 2025.

lun. 1/196:00 amPVD - STL

2 stops49h 51mMultiple Airlines

lun. 1/2610:16 amSTL - PVD

1 stop28h 01mMultiple Airlines

Deal found 12/26

$230

mar. 1/206:00 amPVD - STL

2 stops10h 04mAmerican Airlines

sáb. 1/248:13 amSTL - PVD

2 stops7h 10mAmerican Airlines

Deal found 12/26

$319

sáb. 2/144:58 pmBOS - STL

1 stop4h 45mDelta

sáb. 2/216:35 amSTL - BOS

1 stop4h 49mDelta

Deal found 12/27

$366

jue. 2/55:00 pmBOS - STL

Nonstop3h 15mSouthwest

mar. 2/105:55 pmSTL - BOS

Nonstop2h 30mSouthwest

Deal found 12/27

$373

sáb. 1/179:40 amPVD - STL

1 stop5h 48mUnited Airlines

mié. 1/218:30 amSTL - PVD

1 stop4h 41mUnited Airlines

Deal found 12/26

$388

mar. 1/208:15 amPVD - STL

1 stop16h 18mMultiple Airlines

sáb. 1/2412:12 pmSTL - PVD

1 stop9h 27mMultiple Airlines

Deal found 12/26

$243

jue. 1/225:04 pmPVD - STL

2 stops31h 29mMultiple Airlines

dom. 1/255:42 pmSTL - PVD

1 stop18h 15mMultiple Airlines

Deal found 12/26

$270

lun. 2/235:46 amBOS - STL

1 stop8h 00mAmerican Airlines

mié. 2/256:00 amSTL - BOS

1 stop8h 07mAmerican Airlines

Deal found 12/26

$347

sáb. 2/78:00 amBOS - STL

1 stop5h 36mDelta

sáb. 2/75:56 pmSTL - BOS

1 stop4h 55mDelta

Deal found 12/27

$371

mar. 2/36:25 amBOS - STL

Nonstop3h 20mSouthwest

lun. 2/97:50 amSTL - BOS

Nonstop2h 30mSouthwest

Deal found 12/27

$373

mar. 2/36:30 amBOS - STL

Nonstop3h 33mAmerican Airlines

mar. 2/1012:11 pmSTL - BOS

Nonstop2h 39mAmerican Airlines

Deal found 12/27

$351

jue. 1/229:30 amPVD - STL

2 stops10h 57mUnited Airlines

dom. 1/256:30 amSTL - PVD

2 stops6h 41mUnited Airlines

Deal found 12/26

$393

dom. 1/255:00 pmBOS - STL

Nonstop3h 15mSouthwest

sáb. 1/318:45 amSTL - BOS

Nonstop2h 35mSouthwest

Deal found 12/27

$392

mié. 2/1810:23 amBOS - STL

1 stop8h 48mAmerican Airlines

dom. 2/2211:35 amSTL - BOS

1 stop6h 22mAmerican Airlines

Deal found 12/27

$365

mié. 2/259:40 amBOS - STL

1 stop13h 00mUnited Airlines

mar. 3/39:55 amSTL - BOS

2 stops7h 46mUnited Airlines

Deal found 12/27

$402

mié. 2/412:55 pmBOS - STL

1 stop4h 42mDelta

jue. 2/126:30 amSTL - BOS

1 stop7h 49mDelta

Deal found 12/27

$413

sáb. 1/107:00 amPVD - STL

2 stops32h 48mMultiple Airlines

mié. 1/145:11 pmSTL - PVD

1 stop18h 46mMultiple Airlines

Deal found 12/26

$382

lun. 1/193:04 pmPVD - STL

2 stops9h 08mAmerican Airlines

lun. 1/269:33 amSTL - PVD

2 stops8h 20mAmerican Airlines

Deal found 12/26

$369

jue. 2/1910:00 amBOS - STL

1 stop7h 52mDelta

sáb. 2/216:35 amSTL - BOS

1 stop4h 49mDelta

Deal found 12/26

$415

jue. 1/226:00 amPVD - STL

2 stops10h 04mAmerican Airlines

dom. 1/255:59 pmSTL - PVD

1 stop4h 39mAmerican Airlines

Deal found 12/27

$398

Last-minute flights from Rhode Island to St. Louis
Discover last-minute flight deals from Rhode Island to St. Louis. Data last updated diciembre 28, 2025 and is based on user searches.

sáb. 1/311:37 amBOS - STL

1 stop23h 03mFrontier

vie. 1/93:43 pmSTL - BOS

1 stop8h 36mFrontier

Deal found 12/27

$372

vie. 1/96:00 amBOS - STL

1 stop9h 48mFrontier

dom. 1/119:35 amSTL - BOS

1 stop24h 11mFrontier

Deal found 12/27

$347

sáb. 1/171:00 pmBOS - STL

1 stop8h 10mSouthwest

lun. 1/197:50 amSTL - BOS

Nonstop2h 30mSouthwest

Deal found 12/27

$351

sáb. 1/175:20 pmBOS - STL

1 stop7h 06mAmerican Airlines

lun. 1/1912:11 pmSTL - BOS

Nonstop2h 39mAmerican Airlines

Deal found 12/26

$356

sáb. 1/171:30 pmBOS - STL

1 stop6h 57mDelta

lun. 1/191:18 pmSTL - BOS

1 stop6h 06mDelta

Deal found 12/26

$366

lun. 1/196:00 amPVD - STL

2 stops49h 51mMultiple Airlines

lun. 1/2610:16 amSTL - PVD

1 stop28h 01mMultiple Airlines

Deal found 12/26

$230

lun. 1/193:04 pmPVD - STL

2 stops9h 08mAmerican Airlines

lun. 1/269:33 amSTL - PVD

2 stops8h 20mAmerican Airlines

Deal found 12/26

$369

mar. 1/208:15 amPVD - STL

1 stop16h 18mMultiple Airlines

sáb. 1/2412:12 pmSTL - PVD

1 stop9h 27mMultiple Airlines

Deal found 12/26

$238

mar. 1/206:00 amPVD - STL

2 stops10h 04mAmerican Airlines

sáb. 1/248:13 amSTL - PVD

2 stops7h 10mAmerican Airlines

Deal found 12/26

$319

mar. 1/206:30 amBOS - STL

Nonstop3h 33mAmerican Airlines

vie. 1/236:00 amSTL - BOS

1 stop8h 33mAmerican Airlines

Deal found 12/26

$361

jue. 1/225:04 pmPVD - STL

2 stops31h 29mMultiple Airlines

dom. 1/255:42 pmSTL - PVD

1 stop18h 15mMultiple Airlines

Deal found 12/26

$270

vie. 1/238:45 amBOS - STL

1 stop9h 38mAmerican Airlines

mar. 1/2711:05 amSTL - BOS

1 stop8h 40mAmerican Airlines

Deal found 12/26

$367

One-way flights from Rhode Island to St. Louis
Search for one-way flight options from Rhode Island to St. Louis. Find affordable one-way fares based on user searches. Data last updated diciembre 28, 2025.

mar. 1/273:43 pmBOS - STL

1 stop8h 50mMultiple Airlines

Deal found 12/26

$63

mié. 1/283:43 pmBOS - STL

1 stop8h 50mMultiple Airlines

Deal found 12/27

$69

mar. 2/176:00 amBOS - STL

1 stop25h 51mFrontier

Deal found 12/27

$78

mar. 2/242:23 pmBOS - STL

1 stop9h 04mMultiple Airlines

Deal found 12/26

$79

jue. 1/293:43 pmBOS - STL

1 stop8h 50mMultiple Airlines

Deal found 12/27

$80

lun. 3/2312:35 pmBOS - STL

1 stop22h 56mFrontier

Deal found 12/27

$89

lun. 1/263:43 pmBOS - STL

1 stop8h 50mMultiple Airlines

Deal found 12/27

$91

jue. 2/2611:45 amBOS - STL

1 stop13h 14mFrontier

Deal found 12/27

$95

sáb. 1/1012:03 pmBOS - STL

1 stop11h 30mFrontier

Deal found 12/26

$97

mié. 1/286:00 amBOS - STL

2 stops18h 33mFrontier

Deal found 12/27

$100

lun. 2/96:25 pmPVD - STL

1 stop6h 12mDelta

Deal found 12/27

$180

dom. 1/256:25 pmPVD - STL

1 stop6h 12mDelta

Deal found 12/26

$204

Find flight deals from Rhode Island to St. Louis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$230 (Kiwi.com)
One-way from	$63 (Trip.com)
Popular in	April
Cheapest in	August
Average price	$466

Provider with most accurate pricing for Boston Logan Intl-Lambert-St Louis flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-Lambert-St Louis flights.

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From Rhode Island to Lambert-St Louis

Search Deals

One-way flight from Rhode Island to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

lun. 1/19

6:00 am-6:51 am

2 stops49h 51m

Lambert-St Louis

lun. 1/26

10:16 am-3:17 pm

1 stop28h 01m

$230

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

mar. 1/20

8:15 am-11:33 pm

1 stop16h 18m

Lambert-St Louis

sáb. 1/24

12:12 pm-10:39 pm

1 stop9h 27m

$243

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

jue. 1/22

5:04 pm-11:33 pm

2 stops31h 29m

Lambert-St Louis

dom. 1/25

5:42 pm-12:57 pm

1 stop18h 15m

$270

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

mar. 1/20

6:00 am-3:04 pm

2 stops10h 04m

Lambert-St Louis

sáb. 1/24

8:13 am-4:23 pm

2 stops7h 10m

$319

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

lun. 2/23

5:46 am-12:46 pm

1 stop8h 00m

Lambert-St Louis

mié. 2/25

6:00 am-3:07 pm

1 stop8h 07m

$347

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

mar. 2/3

6:30 am-9:03 am

Nonstop3h 33m

Lambert-St Louis

mar. 2/10

12:11 pm-3:50 pm

Nonstop2h 39m

$351

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

mié. 2/18

10:23 am-6:11 pm

1 stop8h 48m

Lambert-St Louis

dom. 2/22

11:35 am-6:57 pm

1 stop6h 22m

$365

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

sáb. 2/14

4:58 pm-8:43 pm

1 stop4h 45m

Lambert-St Louis

sáb. 2/21

6:35 am-12:24 pm

1 stop4h 49m

$366

ProvidenceSt. Louis

PVD - STL

PVDSTL

Providence-TFGreen

lun. 1/19

3:04 pm-11:12 pm

2 stops9h 08m

Lambert-St Louis

lun. 1/26

9:33 am-6:53 pm

2 stops8h 20m

$369

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

sáb. 2/7

8:00 am-12:36 pm

1 stop5h 36m

Lambert-St Louis

sáb. 2/7

5:56 pm-11:51 pm

1 stop4h 55m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 36 results

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

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

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

Currently, August is the cheapest month in which you can book a flight from Rhode Island to St. Louis (average of $274). Flying from Rhode Island to St. Louis in December is currently the most expensive (average of $372). 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.

Related info for your journey

What airport do you fly into for flights to St. Louis from Rhode Island?
For a flight from Rhode Island to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.
How long is the flight from Rhode Island to St. Louis?
Airlines like American Airlines and Delta fly from Rhode Island to St. Louis in about 4h 45m. The time it takes to get you to your destination can typically vary by up to 5h 19m. There are 1043 mi between Rhode Island and St. Louis. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Rhode Island to St. Louis that include hotel bookings?
Yes. In addition to deals on Rhode Island to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rhode Island to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to St. Louis.
Can I find deals for business class flights from Rhode Island to St. Louis?
Yes. Cheapflights offers flight deals from Rhode Island 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 Rhode Island to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Rhode Island to St. Louis (average of $274). Flying from Rhode Island to St. Louis in December is currently the most expensive (average of $372). 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

Edwardsville

O'Fallon

Swansea

Fairview Heights

Maryland Heights

Collinsville

Eureka

Glencoe

Chesterfield

Alton

Farmington

Festus

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Top 3 airlines flying from Rhode Island to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$284	Average$369	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$296	Average$405	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$299	Average$397	FlexibilityNo cancel fee	On-time71%

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$63+ Cheap flights from Rhode Island to St. Louis (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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Rhode Island to St. Louis

Cheapest flights from Rhode Island to St. LouisExplore the most affordable flight options available from Rhode Island to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 28, 2025.

Explore the most affordable flight options available from Rhode Island to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 28, 2025.

Find flight deals from Rhode Island to St. Louis

Keep the following information in mind while searching for Rhode Island to St. Louis flight deals. Data was last updated diciembre 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

Related info for your journey

Find useful and relevant information for your journey from Rhode Island 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 airport do you fly into for flights to St. Louis from Rhode Island?

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

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

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

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

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

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Alternative routes for Rhode Island to St. Louis

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Top 3 airlines flying from Rhode Island to St. Louis

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Cheapest flights from Rhode Island to St. Louis
Explore the most affordable flight options available from Rhode Island to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 28, 2025.