What is the cheapest airline that flies from Rhode Island to San Antonio?

Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Rhode Island to San Antonio

What airlines fly to San Antonio?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to San Antonio from Rhode Island according to our data. Southwest is the first choice among our users, with 41% 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.

How many flights depart from Rhode Island to San Antonio on average per week?

As of January 2026, 10 flights take off from Rhode Island and land in San Antonio each week. The most common flight departure day for this route is Tue, with 20% of weekly flights taking off on this day.

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 7 as of January 2026.

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.

$82 Cheap Flights from Rhode Island to San Antonio in 2026

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Find the cheapest flights from Rhode Island to San Antonio

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 am - 11:52 pm

PVD

SAT

16h 37m1 stop

6:30 am - 1:57 pm

SAT

PVD

30h 27m1 stop

$254Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

3:42 pm - 11:52 pm

PVD

SAT

9h 10m1 stop

10:26 am - 11:32 pm

SAT

PVD

12h 06m2 stops

$261Multiple Airlines

Sat, Feb 7 - Sat, Feb 14

8:15 am - 11:52 pm

PVD

SAT

16h 37m1 stop

6:30 am - 4:37 pm

SAT

PVD

33h 07m2 stops

$265Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

6:00 am - 5:03 pm

BOS

SAT

12h 03m1 stop

6:30 am - 2:38 pm

SAT

BOS

7h 08m1 stop

$272Multiple Airlines

Fri, Jan 23 - Wed, Jan 28

6:10 pm - 9:30 am

BOS

SAT

16h 20m1 stop

3:36 pm - 11:41 am

SAT

BOS

19h 05m1 stop

$273Multiple Airlines

Tue, Mar 3 - Fri, Mar 6

5:34 am - 11:52 pm

BOS

SAT

19h 18m2 stops

6:30 am - 2:38 pm

SAT

BOS

7h 08m1 stop

$274Spirit Airlines

Mon, Feb 2 - Mon, Feb 9

5:34 am - 11:52 pm

BOS

SAT

19h 18m2 stops

6:30 am - 11:57 pm

SAT

BOS

16h 27m2 stops

$276Spirit Airlines

Thu, Feb 5 - Sun, Feb 8

6:00 am - 5:03 pm

BOS

SAT

12h 03m1 stop

10:35 am - 11:57 pm

SAT

BOS

12h 22m1 stop

$277Multiple Airlines

Sun, Feb 1 - Thu, Feb 5

5:40 am - 9:22 am

BOS

SAT

28h 42m1 stop

6:45 am - 11:41 am

SAT

BOS

27h 56m2 stops

$278Multiple Airlines

Thu, Mar 12 - Wed, Mar 18

3:43 pm - 11:52 pm

BOS

SAT

9h 09m1 stop

10:26 am - 1:04 am

SAT

BOS

13h 38m2 stops

$279Multiple Airlines

Sat, Feb 7 - Sun, Apr 5

Spirit Airlines flights from Rhode Island to San Antonio

Our best Spirit Airlines deals on Rhode Island to San Antonio flight tickets

Spirit Airlines

Feb 2

BOS5:34 amBoston Logan Intl

19h 18m

2 stops

SAT11:52 pmSan Antonio

Feb 9

SAT6:30 amSan Antonio

7h 08m

1 stop

BOS2:38 pmBoston Logan Intl

$274

Spirit Airlines

Feb 5

BOS5:34 amBoston Logan Intl

19h 18m

2 stops

SAT11:52 pmSan Antonio

Feb 8

SAT6:30 amSan Antonio

16h 27m

2 stops

BOS11:57 pmBoston Logan Intl

$276

Spirit Airlines

Mar 9

BOS4:22 pmBoston Logan Intl

8h 37m

1 stop

SAT11:59 pmSan Antonio

Mar 16

SAT10:26 amSan Antonio

12h 41m

1 stop

BOS12:07 amBoston Logan Intl

$282

Frontier flights from Rhode Island to San Antonio

Our best Frontier deals on Rhode Island to San Antonio flight tickets

Frontier

Mar 5

BOS10:01 amBoston Logan Intl

15h 55m

2 stops

SAT12:56 amSan Antonio

Mar 6

SAT3:36 pmSan Antonio

19h 05m

1 stop

BOS11:41 amBoston Logan Intl

$293

Frontier

Mar 8

BOS12:35 pmBoston Logan Intl

27h 06m

1 stop

SAT2:41 pmSan Antonio

Mar 19

SAT9:34 pmSan Antonio

13h 07m

2 stops

BOS11:41 amBoston Logan Intl

$300

Frontier

Jan 19

BOS6:00 amBoston Logan Intl

12h 23m

1 stop

SAT5:23 pmSan Antonio

Jan 23

SAT6:13 pmSan Antonio

6h 00m

1 stop

BOS1:13 amBoston Logan Intl

$322

Fly from

Fly to

Route

Depart

Return

Price

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Tue 2/3

8:15 am-11:52 pm

1 stop16h 37m

San Antonio

Tue 2/10

6:30 am-1:57 pm

1 stop30h 27m

$254

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Sat 2/7

3:42 pm-11:52 pm

1 stop9h 10m

San Antonio

Sat 2/14

10:26 am-11:32 pm

2 stops12h 06m

$261

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Tue 2/3

8:15 am-11:52 pm

1 stop16h 37m

San Antonio

Tue 2/10

6:30 am-4:37 pm

2 stops33h 07m

$265

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 1/23

6:00 am-5:03 pm

1 stop12h 03m

San Antonio

Wed 1/28

6:30 am-2:38 pm

1 stop7h 08m

$272

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 3/3

6:10 pm-9:30 am

1 stop16h 20m

San Antonio

Fri 3/6

3:36 pm-11:41 am

1 stop19h 05m

$273

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Mon 2/2

5:34 am-11:52 pm

2 stops19h 18m

San Antonio

Mon 2/9

6:30 am-2:38 pm

1 stop7h 08m

$274

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 2/5

5:34 am-11:52 pm

2 stops19h 18m

San Antonio

Sun 2/8

6:30 am-11:57 pm

2 stops16h 27m

$276

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sun 2/1

6:00 am-5:03 pm

1 stop12h 03m

San Antonio

Thu 2/5

10:35 am-11:57 pm

1 stop12h 22m

$277

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 3/12

5:40 am-9:22 am

1 stop28h 42m

San Antonio

Wed 3/18

6:45 am-11:41 am

2 stops27h 56m

$278

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sat 2/7

3:43 pm-11:52 pm

1 stop9h 09m

San Antonio

Sun 4/5

10:26 am-1:04 am

2 stops13h 38m

$279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of July, then book flights to San Antonio from Rhode Island during June instead. Flights to San Antonio in June, while not as cheap as those in July, still average around $339.

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 Friday when prices can be found for as low as $349. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $456.

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 at noon. momondo users have found flights departing from Rhode Island to San Antonio at noon for as low as $373. 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 $390. 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 $383 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 $299 on momondo.

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

Fastest flight time	4h 37m
Direct flights	Every day
Airports in San Antonio	1 airport

The fastest flight from Rhode Island to San Antonio takes 4h 37m

Direct flights go from Rhode Island to San Antonio every day.

There is 1 airport in San Antonio. From Rhode Island there are direct flights to San Antonio (SAT).

Search flight deals

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 7 as of January 2026.
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
American Airlines	PriceFrom $273	Free Cancellation	Rating 7.2 11,102 reviews	Search American Airlines flights
Delta	PriceFrom $278	Free Cancellation	Rating 7.9 8,038 reviews	Search Delta flights
Southwest	PriceFrom $298	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest flights
United Airlines	PriceFrom $332	Free Cancellation	Rating 7.4 9,145 reviews	Search United Airlines flights

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why 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.