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$61+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
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 January 18, 2026.

Round-trip from

$197
(Kiwi.com)

One-way from

$61
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$431
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. 12% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
Mon 2/2310:52 am
BDL
-
SAT
1 stop14h 07m
Multiple Airlines
Wed 2/256:00 am
SAT
-
BDL
1 stop27h 37m
Multiple Airlines
Deal found 1/17$197
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
Mon 2/2310:52 am
BDL
-
SAT
1 stop14h 07m
Multiple Airlines
Thu 2/266:00 am
SAT
-
BDL
1 stop26h 48m
Multiple Airlines
Deal found 1/17$239
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:10 pm
BDL
-
SAT
1 stop27h 49m
Multiple Airlines
Wed 2/256:00 am
SAT
-
BDL
1 stop8h 05m
Multiple Airlines
Deal found 1/16$249
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:10 pm
BDL
-
SAT
1 stop27h 49m
Multiple Airlines
Sun 3/18:24 pm
SAT
-
BDL
2 stops25h 52m
Multiple Airlines
Deal found 1/16$268
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 2/2012:00 pm
EWR
-
SAT
Nonstop4h 15m
United Airlines
Mon 2/236:30 am
SAT
-
EWR
Nonstop3h 38m
United Airlines
Deal found 1/16$269
This Expedia deal was found by Cheapflights users on 1/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:00 am
EWR
-
SAT
1 stop12h 03m
Frontier
Sun 2/16:13 pm
SAT
-
EWR
1 stop5h 55m
Frontier
Deal found 1/18$270
This Mytrip deal was found by Cheapflights users on 1/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:00 am
EWR
-
SAT
3 stops18h 52m
Spirit Airlines
Tue 2/36:30 am
SAT
-
EWR
2 stops16h 00m
Spirit Airlines
Deal found 1/17$271
This Cheapflightsfares deal was found by Cheapflights users on 1/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:00 pm
EWR
-
SAT
1 stop6h 52m
Spirit Airlines
Sat 1/3110:35 am
SAT
-
EWR
1 stop9h 39m
Spirit Airlines
Deal found 1/16$272
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Thu 2/1210:31 pm
EWR
-
SAT
1 stop18h 44m
Multiple Airlines
Sun 2/156:00 am
SAT
-
EWR
1 stop5h 50m
Multiple Airlines
Deal found 1/15$273
This Expedia deal was found by Cheapflights users on 1/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/243:30 pm
EWR
-
SAT
1 stop9h 22m
Multiple Airlines
Mon 1/266:13 pm
SAT
-
EWR
1 stop5h 55m
Multiple Airlines
Deal found 1/17$274
This Priceline deal was found by Cheapflights users on 1/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:45 pm
EWR
-
SAT
1 stop9h 44m
Spirit Airlines
Fri 5/86:00 am
SAT
-
EWR
1 stop5h 50m
Spirit Airlines
Deal found 1/16$276
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 pm
BDL
-
SAT
1 stop30h 59m
Multiple Airlines
Sun 3/18:24 pm
SAT
-
BDL
2 stops25h 52m
Multiple Airlines
Deal found 1/16$276

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 January 18, 2026.
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

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Sun 2/22

9:10 pm-11:59 pm

1 stop27h 49m

San Antonio

Wed 2/25

6:12 pm-1:32 pm

2 stops18h 20m

$256

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Fri 2/20

8:20 am-11:48 am

Nonstop4h 28m

San Antonio

Mon 2/23

4:12 pm-11:10 pm

1 stop5h 58m

$275

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Thu 2/26

6:00 pm-11:59 pm

1 stop30h 59m

San Antonio

Sun 3/1

8:24 pm-11:16 pm

2 stops25h 52m

$276

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Sat 4/11

1:00 pm-6:43 pm

1 stop6h 43m

San Antonio

Mon 4/20

7:00 am-11:52 am

Nonstop3h 52m

$279

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Mon 2/9

7:13 pm-11:52 pm

2 stops29h 39m

San Antonio

Wed 2/18

6:00 am-10:17 am

1 stop27h 17m

$285

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Wed 4/1

6:00 am-12:47 pm

1 stop7h 47m

San Antonio

Mon 4/13

6:29 pm-12:51 am

1 stop5h 22m

$289

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Thu 3/12

6:00 am-12:42 pm

1 stop7h 42m

San Antonio

Mon 3/16

4:29 pm-12:59 am

1 stop7h 30m

$289

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Fri 4/3

6:29 am-12:42 pm

1 stop7h 13m

San Antonio

Wed 4/8

5:10 am-12:03 pm

1 stop5h 53m

$289

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Sat 4/18

6:00 am-10:54 am

1 stop5h 54m

San Antonio

Sun 4/19

6:30 am-2:01 pm

1 stop6h 31m

$289

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Wed 2/4

8:00 am-11:52 pm

1 stop16h 52m

San Antonio

Sat 2/7

6:30 am-10:39 pm

1 stop15h 09m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

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, May is the cheapest month in which you can book a flight from Connecticut to San Antonio (average of $129). Flying from Connecticut to San Antonio in April is currently the most expensive (average of $332). 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.

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 28m. United Airlines provides one of the quickest options available for as low as $275. 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 Frontier, with whom users have recently found tickets for as low as $64. However, be on the lookout for offers from Spirit Airlines and Delta, 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 New York John F Kennedy Intl - San Antonio, Newark - 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, May is the cheapest month in which you can book a flight from Connecticut to San Antonio (average of $129). Flying from Connecticut to San Antonio in April is currently the most expensive (average of $332). 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 January 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$294FlexibilityNo cancel feeOn-time65%
DeltaCheapest$276Average$416FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$469FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$351Average$448FlexibilityNo cancel feeOn-time63%

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