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$56+ Cheap flights from Rhode Island to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — SAT
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Rhode Island to San Antonio

Cheapest flights from Rhode Island to San Antonio
Explore the most affordable flight options available from Rhode Island to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This Frontier deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBOS - SAT
1 stop12h 01mFrontier
Mon 1/55:56 pmSAT - BOS
1 stop6h 23mFrontier
Deal found 12/18$363
This Frontier deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amBOS - SAT
1 stop12h 01mFrontier
Wed 12/247:11 pmSAT - BOS
1 stop13h 41mFrontier
Deal found 12/18$393
This Southwest deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:40 pmPVD - SAT
1 stop8h 30mSouthwest
Sun 1/44:40 pmSAT - PVD
1 stop7h 10mSouthwest
Deal found 12/18$420
This Kiwi.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBOS - SAT
1 stop12h 01mFrontier
Thu 1/110:18 amSAT - BOS
2 stops20h 05mFrontier
Deal found 12/19$438
This Frontier deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - SAT
1 stop12h 01mFrontier
Fri 12/265:56 pmSAT - BOS
1 stop6h 18mFrontier
Deal found 12/20$492
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:48 pmPVD - SAT
1 stop6h 50mDelta
Wed 12/314:45 pmSAT - PVD
1 stop5h 49mDelta
Deal found 12/18$495
This Southwest deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:55 pmPVD - SAT
2 stops8h 25mSouthwest
Wed 12/315:45 amSAT - PVD
1 stop5h 15mSouthwest
Deal found 12/18$500
This Trip.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amBOS - SAT
1 stop12h 01mFrontier
Mon 12/297:11 pmSAT - BOS
1 stop13h 56mFrontier
Deal found 12/19$503
This Kiwi.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amBOS - SAT
1 stop12h 01mFrontier
Thu 1/110:18 amSAT - BOS
2 stops20h 05mFrontier
Deal found 12/19$516
This Trip.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amBOS - SAT
2 stops18h 26mMultiple Airlines
Mon 12/297:11 pmSAT - BOS
1 stop13h 56mMultiple Airlines
Deal found 12/19$538
This Frontier deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - SAT
1 stop12h 01mFrontier
Mon 1/55:56 pmSAT - BOS
1 stop6h 23mFrontier
Deal found 12/19$542
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:20 amBOS - SAT
1 stop12h 33mAmerican Airlines
Thu 1/18:43 amSAT - BOS
1 stop9h 35mAmerican Airlines
Deal found 12/19$545

Find flight deals from Rhode Island to San Antonio

Keep the following information in mind while searching for Rhode Island to San Antonio flight deals. Data was last updated December 21, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$250
(Kiwi.com)

One-way from

$56
(Super.com)

Popular in

December

Cheapest in

January

Average price

$501
Provider with most accurate pricing for Boston Logan Intl-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-San Antonio flights.
Search Deals
From Rhode Island to San Antonio
Search Deals
One-way flight from Rhode Island to San Antonio
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Rhode Island to San Antonio that are best for you.

Fly from

Rhode Island

Fly to

San Antonio

Route

Depart

Return

Price

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Tue 1/20

8:15 am-11:52 pm

1 stop16h 37m

San Antonio

Fri 1/23

10:35 am-11:58 pm

2 stops12h 23m

$250

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 1/20

11:46 am-3:45 pm

Nonstop4h 59m

San Antonio

Fri 1/30

12:25 pm-5:19 pm

Nonstop3h 54m

$272

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 1/23

11:46 am-3:45 pm

Nonstop4h 59m

San Antonio

Wed 1/28

12:25 pm-5:19 pm

Nonstop3h 54m

$272

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 2/4

11:46 am-3:45 pm

Nonstop4h 59m

San Antonio

Sun 2/8

12:25 pm-5:19 pm

Nonstop3h 54m

$272

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 2/11

11:46 am-3:45 pm

Nonstop4h 59m

San Antonio

Wed 2/18

12:20 pm-5:12 pm

Nonstop3h 52m

$272

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 2/6

5:29 am-11:26 am

1 stop6h 57m

San Antonio

Wed 2/11

12:25 pm-5:19 pm

Nonstop3h 54m

$282

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sat 3/7

7:00 am-11:07 am

Nonstop5h 07m

San Antonio

Fri 4/3

12:22 pm-5:22 pm

Nonstop4h 00m

$299

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 1/20

11:46 am-3:45 pm

Nonstop4h 59m

San Antonio

Sat 1/24

12:05 pm-4:59 pm

Nonstop3h 54m

$299

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sat 3/7

7:00 am-11:07 am

Nonstop5h 07m

San Antonio

Sat 4/4

12:22 pm-5:22 pm

Nonstop4h 00m

$299

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 1/22

11:46 am-3:45 pm

Nonstop4h 59m

San Antonio

Tue 1/27

8:00 am-5:23 pm

1 stop8h 23m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 42 results
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Best time to book a flight from Rhode Island to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Rhode Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to San Antonio

What is the cheapest month to book a flight from Rhode Island to San Antonio?

Currently, December is the cheapest month in which you can book a flight from Rhode Island to San Antonio (average of $147). Flying from Rhode Island to San Antonio in March is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RI to SAT?

Find hourly flight availability from Rhode Island to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

When flying from Rhode Island to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Rhode Island?

    If you book a flight to San Antonio from Rhode Island, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

  • How long is the flight from Rhode Island to San Antonio?

    Delta, Southwest, and American Airlines can get you from Rhode Island to San Antonio in just under 4h 59m. Your travel time can differ by up to 2h 56m. The distance between Rhode Island and San Antonio is about 1761 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Rhode Island to San Antonio one-way?

    $135 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $145 and $148, respectively.

  • Can I find deals for flights from Rhode Island to San Antonio that include hotel bookings?

    Yes. In addition to deals on Rhode Island to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rhode Island to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to San Antonio.

  • Can I find deals for business class flights from Rhode Island to San Antonio?

    Yes. Cheapflights offers flight deals from Rhode Island to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rhode Island to San Antonio?

    Currently, December is the cheapest month in which you can book a flight from Rhode Island to San Antonio (average of $147). Flying from Rhode Island to San Antonio in March is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

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

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Alternative routes for Rhode Island to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Rhode Island to San Antonio

Discover the top 4 airlines that operate flights from Rhode Island to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$273Average$386FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$428FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$298Average$429FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$332Average$502FlexibilityNo cancel feeOn-time69%

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