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San Antonio

$126+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheap 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 July 19, 2026.

This Expedia deal was found by Cheapflights users on 7/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:55 pm
BDL
-
SAT
1 stop13h 07m
Frontier
Mon 9/289:57 am
SAT
-
BDL
1 stop9h 04m
Frontier
Deal found 7/16$240
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 9/168:15 am
BDL
-
SAT
1 stop25h 30m
Breeze Airways
Fri 9/2512:38 pm
SAT
-
BDL
2 stops10h 06m
Breeze Airways
Deal found 7/17$322
This Delta deal was found by Cheapflights users on 7/16. 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.
Tue 9/12:54 pm
BDL
-
SAT
1 stop7h 35m
Delta
Tue 9/82:30 pm
SAT
-
BDL
1 stop8h 15m
Delta
Deal found 7/16$333
This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
BDL
-
SAT
2 stops8h 29m
United Airlines
Sat 9/56:30 am
SAT
-
BDL
1 stop6h 59m
United Airlines
Deal found 7/16$338
This Delta deal was found by Cheapflights users on 7/16. 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.
Wed 8/126:00 am
PVD
-
SAT
1 stop8h 38m
Delta
Tue 8/184:00 pm
SAT
-
PVD
1 stop6h 51m
Delta
Deal found 7/16$339
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 8/222:06 pm
BDL
-
SAT
2 stops8h 54m
American Airlines
Tue 8/255:00 am
SAT
-
BDL
2 stops7h 28m
American Airlines
Deal found 7/14$343
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/127:02 am
PVD
-
SAT
2 stops8h 51m
American Airlines
Tue 8/188:55 am
SAT
-
PVD
1 stop7h 35m
American Airlines
Deal found 7/14$344
This Southwest deal was found by Cheapflights users on 7/14. 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 8/57:25 am
LGA
-
SAT
2 stops11h 30m
Southwest
Sat 8/89:45 am
SAT
-
LGA
1 stop8h 30m
Southwest
Deal found 7/14$346
This American Airlines deal was found by Cheapflights users on 7/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
BDL
-
SAT
1 stop6h 49m
American Airlines
Sat 9/510:59 am
SAT
-
BDL
1 stop7h 35m
American Airlines
Deal found 7/18$346
This Southwest deal was found by Cheapflights users on 7/18. 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.
Tue 9/296:30 am
LGA
-
SAT
1 stop5h 20m
Southwest
Wed 9/3010:50 am
SAT
-
LGA
1 stop5h 15m
Southwest
Deal found 7/18$350
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 12/15:17 pm
BDL
-
SAT
1 stop6h 27m
American Airlines
Sat 12/55:00 am
SAT
-
BDL
2 stops7h 08m
American Airlines
Deal found 7/16$350
This Southwest deal was found by Cheapflights users on 7/14. 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 8/127:25 am
LGA
-
SAT
2 stops11h 30m
Southwest
Tue 8/186:10 am
SAT
-
LGA
2 stops9h 45m
Southwest
Deal found 7/14$351

Find 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 July 19, 2026.

Round-trip from

$240
(Expedia)

One-way from

$126
(Mytrip)

Popular in

February

Cheapest in

September

Average price

$478
From Connecticut to San Antonio
Search Deals
One-way flight from Connecticut to San Antonio
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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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 July 19, 2026.
Use the filters below to find and compare flights from Connecticut to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Tue 9/1

7:00 am-1:38 pm

1 stop7h 38m

San Antonio

Sat 9/5

2:43 pm-11:58 pm

1 stop8h 15m

$333

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Wed 10/21

1:50 pm-9:10 pm

1 stop8h 20m

San Antonio

Wed 10/28

7:00 am-2:55 pm

1 stop6h 55m

$339

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Thu 9/24

6:00 am-12:49 pm

1 stop7h 49m

San Antonio

Tue 9/29

6:35 am-4:09 pm

1 stop8h 34m

$339

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Mon 11/2

8:05 am-4:00 pm

2 stops8h 55m

San Antonio

Mon 11/9

9:15 am-8:30 pm

1 stop10h 15m

$350

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Tue 9/1

3:05 pm-11:05 pm

2 stops9h 00m

San Antonio

Sat 9/5

6:00 am-3:10 pm

1 stop8h 10m

$351

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Thu 8/6

6:05 am-2:15 pm

2 stops9h 10m

San Antonio

Mon 8/10

11:50 am-9:10 pm

1 stop8h 20m

$354

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 10/15

9:25 am-3:50 pm

1 stop7h 25m

San Antonio

Tue 10/20

6:45 am-1:38 pm

1 stop5h 53m

$359

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Tue 12/1

2:59 pm-9:32 pm

1 stop7h 33m

San Antonio

Sat 12/5

4:25 pm-11:45 pm

1 stop6h 20m

$359

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sat 8/22

9:40 am-4:30 pm

1 stop7h 50m

San Antonio

Wed 8/26

9:25 am-5:45 pm

1 stop7h 20m

$359

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 8/20

12:30 pm-7:00 pm

1 stop7h 30m

San Antonio

Sat 8/22

5:40 am-12:30 pm

1 stop5h 50m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Connecticut to San Antonio (average of $407). Flying from Connecticut to San Antonio in February is currently the most expensive (average of $717). 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.

How much does it cost to fly round-trip from Connecticut to San Antonio?

How far ahead should I book a flight from Connecticut to San Antonio?

To ensure you get the cheapest price possible for a flight from Connecticut to San Antonio, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 4h 11m. Delta provides one of the quickest options available for as low as $429. There are 1566 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 American Airlines, with whom users have recently found tickets for as low as $146. However, be on the lookout for offers from Delta 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, September is the cheapest month in which you can book a flight from Connecticut to San Antonio (average of $407). Flying from Connecticut to San Antonio in February is currently the most expensive (average of $717). 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 4 airlines flying from Connecticut to San Antonio

Discover the top 4 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 July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$445FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$366Average$468FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$366Average$490FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$381Average$533FlexibilityNo cancel feeOn-time63%

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