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Cheap flights from Rhode Island to St. Louis from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to St. Louis departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Rhode Island to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Rhode Island to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.
6:00 am - 11:46 pmBOS-STL
18h 46m1 stop
4:57 pm - 12:47 amSTL-BOS
6h 50m1 stop
$140Frontier
Find Deal
Wed, Apr 2 - Wed, Apr 9
6:00 am - 11:46 pmBOS-STL
18h 46m1 stop
4:57 pm - 12:47 amSTL-BOS
6h 50m1 stop
$150Frontier
Find Deal
Fri, Apr 4 - Mon, Apr 7
11:14 am - 5:52 pmBOS-STL
7h 38m1 stop
4:57 pm - 12:47 amSTL-BOS
6h 50m1 stop
Thu, Apr 3 - Sun, Apr 6
6:00 am - 11:49 pmBOS-STL
18h 49m1 stop
5:38 pm - 9:59 amSTL-BOS
15h 21m1 stop
Sat, Mar 15 - Tue, Mar 18
11:14 am - 5:52 pmBOS-STL
7h 38m1 stop
6:11 pm - 9:53 pmSTL-BOS
26h 42m1 stop
$196Spirit Airlines
Find Deal
Tue, Apr 8 - Sun, Apr 13
8:59 am - 5:16 pmBOS-STL
33h 17m2 stops
6:11 pm - 3:21 pmSTL-BOS
20h 10m2 stops
$197Spirit Airlines
Find Deal
Wed, Apr 9 - Sun, Apr 13
5:30 am - 9:36 amBOS-STL
5h 06m1 stop
7:10 pm - 1:05 amSTL-BOS
4h 55m1 stop
$237Delta
Find Deal
Thu, Mar 20 - Mon, Mar 24
5:30 am - 9:36 amBOS-STL
5h 06m1 stop
7:10 pm - 1:05 amSTL-BOS
4h 55m1 stop
$257Delta
Find Deal
Fri, Mar 14 - Mon, Mar 17
3:55 pm - 10:10 pmPVD-STL
7h 15m2 stops
4:35 pm - 10:20 pmSTL-PVD
4h 45m1 stop
$302Southwest
Find Deal
Wed, Apr 16 - Mon, Apr 21
5:35 am - 1:35 pmPVD-STL
9h 00m2 stops
9:55 pm - 9:45 amSTL-PVD
10h 50m1 stop
$333Southwest
Find Deal
Wed, Mar 12 - Thu, Mar 13

Delta flights from Rhode Island to St. Louis

Our best Delta deals on Rhode Island to St. Louis flight tickets
Delta
Mar 20
BOS5:30 amBoston Logan Intl
5h 06m
1 stop
STL9:36 amLambert-St Louis
Mar 24
STL7:10 pmLambert-St Louis
4h 55m
1 stop
BOS1:05 amBoston Logan Intl
Delta
Mar 14
BOS5:30 amBoston Logan Intl
5h 06m
1 stop
STL9:36 amLambert-St Louis
Mar 17
STL7:10 pmLambert-St Louis
4h 55m
1 stop
BOS1:05 amBoston Logan Intl
Delta
Apr 17
PVD7:00 amProvidence-TFGreen
6h 56m
1 stop
STL12:56 pmLambert-St Louis
Apr 21
STL5:32 pmLambert-St Louis
5h 25m
1 stop
PVD11:57 pmProvidence-TFGreen

Southwest flights from Rhode Island to St. Louis

Our best Southwest deals on Rhode Island to St. Louis flight tickets
Southwest
Apr 16
PVD3:55 pmProvidence-TFGreen
7h 15m
2 stops
STL10:10 pmLambert-St Louis
Apr 21
STL4:35 pmLambert-St Louis
4h 45m
1 stop
PVD10:20 pmProvidence-TFGreen
Southwest
Mar 12
PVD5:35 amProvidence-TFGreen
9h 00m
2 stops
STL1:35 pmLambert-St Louis
Mar 13
STL9:55 pmLambert-St Louis
10h 50m
1 stop
PVD9:45 amProvidence-TFGreen
Southwest
Apr 17
PVD5:50 amProvidence-TFGreen
7h 30m
2 stops
STL12:20 pmLambert-St Louis
Apr 21
STL4:35 pmLambert-St Louis
4h 45m
1 stop
PVD10:20 pmProvidence-TFGreen

See travel insights to St. Louis from

How to get the cheapest flight ticket from Rhode Island 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, September is the cheapest month to fly from Rhode Island to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $370. The month of August is another great option to travel to St. Louis, with average flight prices from Rhode Island averaging around $389.

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 Tuesday when prices can be found for as low as $423. 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 $521. 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 Rhode Island in the evening is the least expensive time of day to depart. momondo users have found prices as low as $429 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 $454 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 Rhode Island when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $429 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Rhode Island for as low as $372 on momondo.

Cheap Rhode Island to St. Louis flight deals and tips

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

Best Price Found

$62

Fastest flight time

2h 55m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Rhode Island in the past 72 hours is $62. The best round-trip flight deal from Rhode Island to St. Louis found on momondo in the last 72 hours is $140.
The fastest flight from Rhode Island to St. Louis takes 2h 55m
Direct flights go from Rhode Island to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    Prices for flights from Rhode Island to Lambert-St Louis Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island 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.


Best airlines flying from Rhode Island to St. Louis

Compare and see reviews for airlines that fly from Rhode Island to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $271Free CancellationRating
8.0
8,174 reviews
Search Delta flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $346Free CancellationRating
8.1
4,380 reviews
Search Southwest 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
Collinsville
Florissant
Maryland Heights
Hermann
Fairview Heights
Fenton
O'Fallon
Farmington
Alton
St. Peters
Wentzville
Eureka
Festus
Glencoe
Clayton
Edwardsville
Litchfield
Grafton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rhode Island to St. Louis for you.

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

Flights from Rhode Island to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Rhode Island and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to St. Louis from Rhode Island are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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