Cheap Flights from St. Louis (STL) to Westerly (WST)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Westerly, RI (WST-Westerly State)

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Flights from St. Louis (STL) to Westerly (WST)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Westerly State
Distance
995 mi

St. Louis to Westerly Flights

The cheapest times to fly from St. Louis to Westerly

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Westerly are during the month of . You can find some of the cheapest flights from St. Louis to Westerly with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Westerly

Sunday is one of the best days to book for cheap flights from St. Louis to Westerly: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Westerly

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Westerly in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Westerly flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Westerly airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

Is it cheaper to buy a plane ticket from STL to WST last minute?
Booking your flight from STL to WST last minute could save you a nice sum if you happen to find a real steal. However, fares usually don’t drop in price as the departure date nears. If you wait, flights could also be booked up or the best seats gone (because no one wants the middle seat). If you’d prefer to play it safe, book well in advance of the date you want to leave. Keep in mind that some of the best deals can be found up to 12 months in advance. If your favorite airline hasn’t released its airfares yet, check back regularly as offers are updated on Expedia constantly.
What airports do you fly into for Westerly from St. Louis?
With Westerly, RI (WST-Westerly State), T.F. Green Airport (PVD) and New Bedford Regional Airport (EWB) to select from, traveling from St. Louis to Westerly is a snap. The city’s key hub, Westerly, RI (WST-Westerly State), is about 2 mi southeast of the downtown area. Apart from ticket costs, consider factors like bus or train options from the airport and the distance to your hotel when deciding where to fly into. Get your Westerly trip off to a flying start by checking out Misquamicut State Beach and Watch Hill Lighthouse.
Can I change the date of my flight from Lambert Field to WST?
Life can throw a spanner in your plans, so Expedia is here to help make amending your journey as easy as possible. First, access your Lambert-St. Louis Intl. Airport (STL) to WST itinerary through the Expedia Trips portal and browse the fare rules and restrictions to see if you can make changes. If you booked your ticket in the last 24 hours, some airlines will let you cancel for free and book new flights. If you booked more than 24 hours ago, connect with us via our Customer Service portal to learn more about your options.

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