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Cheap flights from Rhode Island to San Antonio from $124

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 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rhode Island to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:00 am - 12:24 pm
BOS
-
SAT
4h 24mnonstop
Delta Logo
1:39 pm - 6:59 pm
SAT
-
BOS
4h 20mnonstop
$299Delta
Wed, Jul 15 - Sat, Jul 18
Southwest Logo
7:30 am - 5:55 pm
BOS
-
SAT
11h 25m
2 stops
Southwest Logo
2:20 pm - 12:30 am
SAT
-
BOS
9h 10m
1 stop
$300Southwest
Tue, Sep 15 - Fri, Sep 18
Southwest Logo
7:30 am - 5:55 pm
BOS
-
SAT
11h 25m
2 stops
Southwest Logo
12:20 pm - 9:40 pm
SAT
-
BOS
8h 20m
2 stops
$305Southwest
Tue, Sep 15 - Sat, Sep 19
Southwest Logo
5:00 am - 10:35 am
BOS
-
SAT
6h 35m
1 stop
Southwest Logo
1:00 pm - 10:10 pm
SAT
-
BOS
8h 10m
2 stops
$308Southwest
Mon, Aug 17 - Mon, Aug 24
Delta Logo
6:05 am - 11:42 am
BOS
-
SAT
6h 37m
1 stop
Delta Logo
1:39 pm - 6:59 pm
SAT
-
BOS
4h 20mnonstop
$309Delta
Wed, Jul 15 - Sat, Jul 18
Delta Logo
9:00 am - 12:24 pm
BOS
-
SAT
4h 24mnonstop
Delta Logo
1:20 pm - 6:47 pm
SAT
-
BOS
4h 27mnonstop
$318Delta
Thu, Jul 23 - Mon, Jul 27
American Airlines Logo
8:03 am - 1:30 pm
BOS
-
SAT
6h 27m
1 stop
American Airlines Logo
5:47 pm - 12:37 am
SAT
-
BOS
5h 50m
1 stop
$319American Airlines
Wed, Jul 15 - Sat, Jul 18
Southwest Logo
5:35 am - 1:15 pm
BOS
-
SAT
8h 40m
2 stops
Southwest Logo
4:40 pm - 11:20 pm
SAT
-
BOS
5h 40m
1 stop
$324Southwest
Thu, Jul 30 - Sat, Aug 1
American Airlines Logo
1:41 pm - 7:26 pm
PVD
-
SAT
6h 45m
1 stop
American Airlines Logo
1:33 pm - 11:24 pm
SAT
-
PVD
8h 51m
1 stop
$339American Airlines
Wed, Aug 12 - Mon, Aug 17
American Airlines Logo
6:15 am - 1:30 pm
PVD
-
SAT
8h 15m
1 stop
American Airlines Logo
6:01 am - 3:48 pm
SAT
-
PVD
8h 47m
2 stops
$344American Airlines
Wed, Jul 29 - Tue, Aug 4

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United Airlines flights from Rhode Island to San Antonio

Our best United Airlines deals on Rhode Island to San Antonio flight tickets
United Airlines
Sep 16
BOS6:00 amBoston Logan Intl
10h 43m
2 stops
SAT3:43 pmSan Antonio
Sep 20
SAT6:00 amSan Antonio
7h 22m
1 stop
BOS2:22 pmBoston Logan Intl
$364
United Airlines
Aug 29
PVD6:01 amProvidence-TFGreen
6h 51m
1 stop
SAT11:52 amSan Antonio
Sep 1
SAT6:30 amSan Antonio
8h 05m
1 stop
PVD3:35 pmProvidence-TFGreen
$439
United Airlines
Aug 29
PVD5:50 amProvidence-TFGreen
11h 41m
2 stops
SAT4:31 pmSan Antonio
Sep 1
SAT6:30 amSan Antonio
8h 05m
1 stop
PVD3:35 pmProvidence-TFGreen
$444

Delta flights from Rhode Island to San Antonio

Our best Delta deals on Rhode Island to San Antonio flight tickets
Delta
Jul 15
BOS9:00 amBoston Logan Intl
4h 24m
SAT12:24 pmSan Antonio
Jul 18
SAT1:39 pmSan Antonio
4h 20m
BOS6:59 pmBoston Logan Intl
$299
Delta
Jul 15
BOS6:05 amBoston Logan Intl
6h 37m
1 stop
SAT11:42 amSan Antonio
Jul 18
SAT1:39 pmSan Antonio
4h 20m
BOS6:59 pmBoston Logan Intl
$309
Delta
Jul 23
BOS9:00 amBoston Logan Intl
4h 24m
SAT12:24 pmSan Antonio
Jul 27
SAT1:20 pmSan Antonio
4h 27m
BOS6:47 pmBoston Logan Intl
$318

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 June 26, 2026.
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

Cheapest round-trip
Quickest round-trip

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 7/15

9:00 am-12:24 pm

Nonstop4h 24m

San Antonio

Sat 7/18

1:39 pm-6:59 pm

Nonstop4h 20m

$299

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 9/15

7:30 am-5:55 pm

2 stops11h 25m

San Antonio

Fri 9/18

2:20 pm-12:30 am

1 stop9h 10m

$300

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 9/15

7:30 am-5:55 pm

2 stops11h 25m

San Antonio

Sat 9/19

12:20 pm-9:40 pm

2 stops8h 20m

$305

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Mon 8/17

5:00 am-10:35 am

1 stop6h 35m

San Antonio

Mon 8/24

1:00 pm-10:10 pm

2 stops8h 10m

$308

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 7/15

6:05 am-11:42 am

1 stop6h 37m

San Antonio

Sat 7/18

1:39 pm-6:59 pm

Nonstop4h 20m

$309

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 7/23

9:00 am-12:24 pm

Nonstop4h 24m

San Antonio

Mon 7/27

1:20 pm-6:47 pm

Nonstop4h 27m

$318

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 7/15

8:03 am-1:30 pm

1 stop6h 27m

San Antonio

Sat 7/18

5:47 pm-12:37 am

1 stop5h 50m

$319

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 7/30

5:35 am-1:15 pm

2 stops8h 40m

San Antonio

Sat 8/1

4:40 pm-11:20 pm

1 stop5h 40m

$324

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Wed 8/12

1:41 pm-7:26 pm

1 stop6h 45m

San Antonio

Mon 8/17

1:33 pm-11:24 pm

1 stop8h 51m

$339

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Wed 7/29

6:15 am-1:30 pm

1 stop8h 15m

San Antonio

Tue 8/4

6:01 am-3:48 pm

2 stops8h 47m

$344

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 August, then book flights to San Antonio from Rhode Island during October instead. Flights to San Antonio in October, while not as cheap as those in August, still average around $204.

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 $421. 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 $557.

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 morning. momondo users have found flights departing from Rhode Island to San Antonio in the morning for as low as $451. 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 at noon, with an average ticket price of $598. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight from Rhode Island 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 $426 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 $346 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 24m

Direct flights

Every day

Airports in San Antonio

1 airport
The fastest flight from Rhode Island to San Antonio takes 4h 24m
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

Frequently asked questions about flying 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?

  • 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 $268Free CancellationRating
7.1
11,772 reviews
Search American Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.8
8,453 reviews
Search Delta flights
SouthwestPriceFrom $296Free CancellationRating
7.9
4,245 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
Kerrville
Pleasanton
Boerne
Schertz

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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