Cheap Flights from Riverside (RAL) to St. Thomas (STT)

Popular airlines from Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT)

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Frequently asked questions

How much does a flight from Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT) cost?
Snag a cheap one-way flight or cheap return flight from Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT)?
The cheapest month to fly from RAL to STT is , when there's less demand. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from RAL to STT. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT)?
Direct flights from Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RAL to STT?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT)?
To avoid possible delays on the Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT) last-minute?
Holding off until just before your trip to book a flight from RAL to STT generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a RAL to STT flight and hotel package?
Compared with arranging hotels and flights separately, booking a RAL to STT flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Riverside, CA (RAL-Riverside Municipal) to Cyril E. King Airport (STT)?
If you booked your RAL to STT flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Riverside Municipal
Destination airport
Cyril E. King
Distance
3389 mi

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Riverside to St. Thomas Flights

The cheapest times to fly from Riverside to St. Thomas

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 Riverside to St. Thomas are during the month of . You can find some of the cheapest flights from Riverside to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Riverside to St. Thomas

Sunday is one of the best days to book for cheap flights from Riverside to St. Thomas: 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 Riverside to St. Thomas

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 Riverside to St. Thomas in 2026. 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 Riverside to St. Thomas 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 Riverside to St. Thomas 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.

 

Riverside to St. Thomas Flights

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