Cheap flights from Rhode Island to San Antonio from $72
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 San Antonio departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Rhode Island to San Antonio
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Spirit Airlines flights from Rhode Island to San Antonio
Our best Spirit Airlines deals on Rhode Island to San Antonio flight tickets
United Airlines flights from Rhode Island to San Antonio
Our best United Airlines deals on Rhode Island to San Antonio flight tickets
See travel insights to San Antonio from
How to get the cheapest flight ticket from Rhode Island to San Antonio
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 San Antonio?
If you aren’t able to travel during the month of September, then book flights to San Antonio from Rhode Island during August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $288.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $357. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $428.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Rhode Island to San Antonio in the afternoon for as low as $292. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $385. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Rhode Island for as low as $307 on momondo.
What is the cheapest airline that flies from Rhode Island to San Antonio?
Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Rhode Island to San Antonio
What airlines fly to San Antonio?
American Airlines, Southwest and Delta are the top three most popular airlines that fly to San Antonio from Rhode Island according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
Cheap Rhode Island to San Antonio flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rhode Island to San Antonio
When did momondo last update prices for flights from Rhode Island to San Antonio Airport?
Prices for flights from Rhode Island to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Rhode Island to San Antonio Airport?
The number of operators available for flights from Rhode Island to San Antonio Airport is 6 as of July 2025.
How old do you have to be to fly from Rhode Island to San Antonio 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 San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Rhode Island to San Antonio
Compare and see reviews for airlines that fly from Rhode Island to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $280 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $298 | Free Cancellation | Rating 8.0 4,270 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Rhode Island to San Antonio?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rhode Island to San Antonio. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Rhode Island to San Antonio with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Antonio from Rhode Island with this policy.
How can momondo help me find flights from Rhode Island to San Antonio?
momondo provides multiple filters to help you find the best flight to San Antonio from Rhode Island. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Rhode Island to San Antonio right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Rhode Island to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.