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Cheap flights from Rhode Island to San Antonio from $89

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 1/21. 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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0 bags

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Find the cheapest flights from Rhode Island to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 7:03 pmPVD-SAT
14h 03m1 stop
Multiple Airlines Logo
6:30 am - 2:57 pmSAT-PVD
7h 27m1 stop
$267Multiple Airlines
Find Deal
Mon, Jan 12 - Wed, Jan 14
Spirit Airlines Logo
10:56 am - 9:40 amBOS-SAT
23h 44m2 stops
Spirit Airlines Logo
6:30 am - 5:34 pmSAT-BOS
10h 04m2 stops
$275Spirit Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 10
Multiple Airlines Logo
8:11 pm - 11:50 amBOS-SAT
16h 39m1 stop
Multiple Airlines Logo
5:56 pm - 9:52 amSAT-BOS
14h 56m2 stops
$277Multiple Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 24
Frontier Logo
6:00 am - 5:01 pmBOS-SAT
12h 01m1 stop
Frontier Logo
5:56 pm - 1:19 amSAT-BOS
6h 23m1 stop
$278Frontier
Find Deal
Fri, Dec 19 - Mon, Dec 22
Multiple Airlines Logo
11:55 am - 11:26 pmBOS-SAT
12h 31m1 stop
Multiple Airlines Logo
2:39 pm - 10:08 amSAT-BOS
42h 29m2 stops
$281Multiple Airlines
Find Deal
Thu, Dec 18 - Mon, Dec 22
Spirit Airlines Logo
11:08 am - 11:26 pmBOS-SAT
13h 18m2 stops
Spirit Airlines Logo
3:10 pm - 10:01 amSAT-BOS
17h 51m1 stop
$282Spirit Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
Delta Logo
2:52 pm - 8:43 pmPVD-SAT
6h 51m1 stop
Delta Logo
4:29 pm - 11:39 pmSAT-PVD
6h 10m1 stop
$301Delta
Find Deal
Mon, Jan 12 - Tue, Jan 20
United Airlines Logo
9:30 am - 7:09 pmPVD-SAT
10h 39m2 stops
United Airlines Logo
12:15 pm - 7:16 pmSAT-PVD
6h 01m1 stop
$306United Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 20
United Airlines Logo
9:30 am - 7:09 pmPVD-SAT
10h 39m2 stops
United Airlines Logo
5:25 am - 2:11 pmSAT-PVD
7h 46m2 stops
$311United Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 20
Delta Logo
6:00 am - 2:22 pmPVD-SAT
9h 22m1 stop
Delta Logo
4:35 pm - 11:35 pmSAT-PVD
6h 00m1 stop
$329Delta
Find Deal
Sat, Dec 13 - Tue, Dec 16

Spirit Airlines flights from Rhode Island to San Antonio

Our best Spirit Airlines deals on Rhode Island to San Antonio flight tickets
Spirit Airlines
Jan 7
BOS10:56 amBoston Logan Intl
23h 44m
2 stops
SAT9:40 amSan Antonio
Jan 10
SAT6:30 amSan Antonio
10h 04m
2 stops
BOS5:34 pmBoston Logan Intl
$275
Find similar
Spirit Airlines
Dec 11
BOS11:08 amBoston Logan Intl
13h 18m
2 stops
SAT11:26 pmSan Antonio
Dec 15
SAT3:10 pmSan Antonio
17h 51m
1 stop
BOS10:01 amBoston Logan Intl
$282
Find similar
Spirit Airlines
Jan 9
BOS7:00 amBoston Logan Intl
17h 52m
1 stop
SAT11:52 pmSan Antonio
Jan 12
SAT10:35 amSan Antonio
28h 44m
3 stops
BOS4:19 pmBoston Logan Intl
$284
Find similar

Frontier flights from Rhode Island to San Antonio

Our best Frontier deals on Rhode Island to San Antonio flight tickets
Frontier
Dec 19
BOS6:00 amBoston Logan Intl
12h 01m
1 stop
SAT5:01 pmSan Antonio
Dec 22
SAT5:56 pmSan Antonio
6h 23m
1 stop
BOS1:19 amBoston Logan Intl
$278
Find similar
Frontier
Dec 22
BOS6:00 amBoston Logan Intl
12h 01m
1 stop
SAT5:01 pmSan Antonio
Dec 31
SAT5:56 pmSan Antonio
6h 18m
1 stop
BOS1:14 amBoston Logan Intl
$313
Find similar
Frontier
Jan 5
BOS8:08 amBoston Logan Intl
9h 53m
2 stops
SAT5:01 pmSan Antonio
Jan 11
SAT7:14 pmSan Antonio
14h 32m
1 stop
BOS10:46 amBoston Logan Intl
$330
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 23, 2025.
Use the filters below to find and compare flights from Rhode Island to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Mon 1/12

6:00 am-7:03 pm

1 stop14h 03m

San Antonio

Wed 1/14

6:30 am-2:57 pm

1 stop7h 27m

$267

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 1/7

10:56 am-9:40 am

2 stops23h 44m

San Antonio

Sat 1/10

6:30 am-5:34 pm

2 stops10h 04m

$275

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 12/17

8:11 pm-11:50 am

1 stop16h 39m

San Antonio

Wed 12/24

5:56 pm-9:52 am

2 stops14h 56m

$277

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 12/19

6:00 am-5:01 pm

1 stop12h 01m

San Antonio

Mon 12/22

5:56 pm-1:19 am

1 stop6h 23m

$278

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 12/18

11:55 am-11:26 pm

1 stop12h 31m

San Antonio

Mon 12/22

2:39 pm-10:08 am

2 stops42h 29m

$281

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 12/11

11:08 am-11:26 pm

2 stops13h 18m

San Antonio

Mon 12/15

3:10 pm-10:01 am

1 stop17h 51m

$282

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Mon 1/12

2:52 pm-8:43 pm

1 stop6h 51m

San Antonio

Tue 1/20

4:29 pm-11:39 pm

1 stop6h 10m

$301

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Mon 1/12

9:30 am-7:09 pm

2 stops10h 39m

San Antonio

Tue 1/20

12:15 pm-7:16 pm

1 stop6h 01m

$306

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Mon 1/12

9:30 am-7:09 pm

2 stops10h 39m

San Antonio

Tue 1/20

5:25 am-2:11 pm

2 stops7h 46m

$311

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Sat 12/13

6:00 am-2:22 pm

1 stop9h 22m

San Antonio

Tue 12/16

4:35 pm-11:35 pm

1 stop6h 00m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January, then book flights to San Antonio from Rhode Island during July instead. Flights to San Antonio in July, while not as cheap as those in January, still average around $329.

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 Tuesday when prices can be found for as low as $371. 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 $460.

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 $397. 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 $385 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 $315 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 near San Antonio: 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?

  • 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 AirlinesPriceFrom $278Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.9
7,997 reviews
Search Delta flights
SouthwestPriceFrom $298Free CancellationRating
8.0
4,252 reviews
Search Southwest flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Boerne
Kerrville
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.

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