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$77+ Cheap flights from Connecticut 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Connecticut to San Antonio

Keep the following information in mind while searching for Connecticut to San Antonio flight deals. Data was last updated September 11, 2025.

Round-trip from

$170
(Southwest)

One-way from

$77
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$387
From Connecticut to San Antonio
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One-way flight from Connecticut to San Antonio
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Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Connecticut to San Antonio

Cheapest flights from Connecticut to San Antonio
Explore the most affordable flight options available from Connecticut to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/11. 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.
Tue 11/113:45 pmPVD - SAT
1 stop6h 25mSouthwest
Tue 11/186:50 amSAT - PVD
1 stop7h 15mSouthwest
Deal found 9/11$170
This Southwest deal was found by Cheapflights users on 9/11. 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 11/104:30 pmPVD - SAT
1 stop8h 10mSouthwest
Tue 11/186:50 amSAT - PVD
1 stop7h 15mSouthwest
Deal found 9/11$218
This Southwest deal was found by Cheapflights users on 9/8. 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.
Fri 10/315:20 amPVD - SAT
1 stop6h 55mSouthwest
Tue 11/45:45 amSAT - PVD
1 stop5h 15mSouthwest
Deal found 9/8$233
This Southwest deal was found by Cheapflights users on 9/11. 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 10/112:55 pmPVD - SAT
1 stop7h 55mSouthwest
Wed 10/85:55 amSAT - PVD
1 stop6h 35mSouthwest
Deal found 9/11$235
This Southwest deal was found by Cheapflights users on 9/9. 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.
Thu 10/27:40 amLGA - SAT
1 stop7h 55mSouthwest
Mon 10/65:05 pmSAT - LGA
1 stop5h 20mSouthwest
Deal found 9/9$238
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:20 amJFK - SAT
1 stop11h 30mFrontier
Mon 10/207:10 pmSAT - JFK
1 stop14h 14mFrontier
Deal found 9/10$238
This Southwest deal was found by Cheapflights users on 9/10. 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.
Tue 10/147:20 amLGA - SAT
1 stop8h 30mSouthwest
Sat 10/1811:50 amSAT - LGA
1 stop9h 50mSouthwest
Deal found 9/10$239
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:59 amJFK - SAT
1 stop14h 49mFrontier
Sun 9/289:33 pmSAT - JFK
1 stop30h 57mFrontier
Deal found 9/10$239
This Southwest deal was found by Cheapflights users on 9/11. 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.
Fri 10/3111:50 amPVD - SAT
1 stop9h 10mSouthwest
Wed 11/55:45 amSAT - PVD
1 stop5h 15mSouthwest
Deal found 9/11$239
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:55 pmLGA - SAT
1 stop6h 00mSouthwest
Wed 10/810:30 amSAT - LGA
1 stop4h 50mSouthwest
Deal found 9/11$240
This Frontier deal was found by Cheapflights users on 9/9. 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 10/276:59 amJFK - SAT
1 stop12h 16mFrontier
Mon 11/105:35 pmSAT - JFK
1 stop5h 58mFrontier
Deal found 9/9$240
This Trip.com deal was found by Cheapflights users on 9/11. 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 10/316:26 amLGA - SAT
1 stop11h 14mMultiple Airlines
Wed 11/56:00 amSAT - LGA
1 stop7h 00mMultiple Airlines
Deal found 9/11$241

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut 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 September 11, 2025.
Use the filters below to find and compare flights from Connecticut to San Antonio that are best for you.

Fly from

Connecticut

Fly to

San Antonio

Route

Depart

Return

Price

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Fri 10/31

5:20 am-11:15 am

1 stop6h 55m

San Antonio

Tue 11/4

5:45 am-12:00 pm

1 stop5h 15m

$233

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Wed 10/1

12:55 pm-7:50 pm

1 stop7h 55m

San Antonio

Wed 10/8

5:55 am-1:30 pm

1 stop6h 35m

$235

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Fri 10/31

11:50 am-8:00 pm

1 stop9h 10m

San Antonio

Wed 11/5

5:45 am-12:00 pm

1 stop5h 15m

$239

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Wed 10/1

4:55 pm-9:55 pm

1 stop6h 00m

San Antonio

Wed 10/8

10:30 am-4:20 pm

1 stop4h 50m

$240

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Mon 11/10

4:30 pm-12:25 am

2 stops8h 55m

San Antonio

Tue 11/18

6:50 am-4:05 pm

2 stops8h 15m

$241

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 10/9

6:10 am-12:05 pm

1 stop6h 55m

San Antonio

Tue 10/14

12:45 pm-9:50 pm

1 stop8h 05m

$242

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Wed 10/8

6:00 am-11:58 am

1 stop6h 58m

San Antonio

Wed 10/15

1:05 pm-9:43 pm

1 stop7h 38m

$243

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Wed 11/12

12:21 pm-6:11 pm

1 stop6h 50m

San Antonio

Wed 12/3

1:24 pm-9:57 pm

1 stop7h 33m

$243

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Wed 10/1

1:10 pm-8:10 pm

1 stop8h 00m

San Antonio

Fri 10/3

4:35 pm-12:15 am

1 stop6h 40m

$248

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sat 10/25

3:00 pm-9:34 pm

1 stop7h 34m

San Antonio

Sat 11/15

3:00 pm-9:56 pm

1 stop5h 56m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Connecticut 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 Connecticut to San Antonio

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

Currently, August is the cheapest month in which you can book a flight from Connecticut to San Antonio (average of $295). Flying from Connecticut to San Antonio in March is currently the most expensive (average of $376). 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 CT to SAT?

Find hourly flight availability from Connecticut 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 September 11, 2025.

When flying from Connecticut to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Connecticut 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 Connecticut?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Connecticut to San Antonio.

  • How long is the flight from Connecticut to San Antonio?

    A quick flight from Connecticut to San Antonio can take about 6h 55m. Southwest provides one of the quickest options available for as low as $233. There are 1725 mi between Connecticut and San Antonio. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $83. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from Connecticut to San Antonio for a low price.

  • What are the most popular routes from Connecticut to San Antonio?

    When deciding which route to take from Connecticut to San Antonio consider Newark - San Antonio, New York John F Kennedy Intl - San Antonio or New York LaGuardia - San Antonio as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Connecticut 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 Connecticut to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Connecticut to San Antonio (average of $295). Flying from Connecticut to San Antonio in March is currently the most expensive (average of $376). 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 Connecticut to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Connecticut to San Antonio

Discover the top 5 airlines that operate flights from Connecticut 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$298FlexibilityNo cancel feeOn-time65%
DeltaCheapest$287Average$418FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$471FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$445FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$351Average$442FlexibilityNo cancel feeOn-time63%

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