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$67+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/316:20 amLGA - SAT
2 stops18h 06mMultiple Airlines
Thu 1/86:30 amSAT - LGA
1 stop12h 30mMultiple Airlines
Deal found 12/17$274
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:59 amJFK - SAT
1 stop11h 17mFrontier
Mon 1/55:56 pmSAT - JFK
1 stop5h 59mFrontier
Deal found 12/16$278
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/317:59 amJFK - SAT
1 stop11h 17mFrontier
Wed 1/73:55 pmSAT - JFK
1 stop18h 57mFrontier
Deal found 12/17$281
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/316:20 amLGA - SAT
1 stop11h 41mMultiple Airlines
Wed 1/712:45 pmSAT - LGA
1 stop8h 18mMultiple Airlines
Deal found 12/17$284
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/317:51 amEWR - SAT
2 stops11h 25mMultiple Airlines
Wed 1/712:45 pmSAT - EWR
1 stop10h 44mMultiple Airlines
Deal found 12/16$293
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/315:23 pmEWR - SAT
1 stop7h 03mSpirit Airlines
Thu 1/86:30 amSAT - EWR
1 stop9h 30mSpirit Airlines
Deal found 12/17$299
This Priceline deal was found by Cheapflights users on 12/16. 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.
Wed 12/312:54 pmEWR - SAT
2 stops9h 32mMultiple Airlines
Fri 1/25:56 pmSAT - EWR
1 stop6h 09mMultiple Airlines
Deal found 12/16$302
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/318:15 amEWR - SAT
Nonstop4h 35mUnited Airlines
Tue 1/67:06 amSAT - EWR
Nonstop3h 46mUnited Airlines
Deal found 12/16$304
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:23 pmEWR - SAT
1 stop7h 03mSpirit Airlines
Tue 1/62:39 pmSAT - EWR
2 stops16h 21mSpirit Airlines
Deal found 12/16$305
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:00 pmLGA - SAT
1 stop7h 16mFrontier
Mon 1/512:18 pmSAT - LGA
1 stop8h 42mFrontier
Deal found 12/17$308
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:49 pmEWR - SAT
1 stop11h 46mSpirit Airlines
Wed 1/712:45 pmSAT - EWR
1 stop10h 44mSpirit Airlines
Deal found 12/16$309
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:29 pmLGA - SAT
1 stop6h 19mUnited Airlines
Tue 1/611:43 amSAT - LGA
1 stop6h 34mUnited Airlines
Deal found 12/16$321

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 December 18, 2025.

Round-trip from

$249
(Kiwi.com)

One-way from

$67
(Super.com)

Popular in

December

Cheapest in

July

Average price

$566
From Connecticut to San Antonio
Search Deals
One-way flight from Connecticut to San Antonio
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 18, 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

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Wed 1/14

8:05 am-11:52 pm

1 stop16h 47m

San Antonio

Thu 1/15

9:09 am-5:11 pm

1 stop7h 02m

$249

New YorkSan Antonio

JFK - SAT

JFKSAT

New York John F Kennedy Intl

Thu 1/29

7:55 am-11:35 am

Nonstop4h 40m

San Antonio

Sat 1/31

12:38 pm-5:30 pm

Nonstop3h 52m

$272

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Wed 12/31

6:20 am-11:26 pm

2 stops18h 06m

San Antonio

Thu 1/8

6:30 am-8:00 pm

1 stop12h 30m

$274

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Wed 4/1

5:27 pm-11:13 pm

1 stop6h 46m

San Antonio

Tue 4/7

7:00 am-11:51 am

Nonstop3h 51m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Thu 2/12

6:00 am-11:11 am

1 stop6h 11m

San Antonio

Tue 2/17

6:30 am-11:08 am

Nonstop3h 38m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Fri 2/6

3:30 pm-9:21 pm

1 stop6h 51m

San Antonio

Sun 2/8

7:06 am-11:52 am

Nonstop3h 46m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Wed 5/20

7:00 am-12:24 pm

1 stop6h 24m

San Antonio

Sun 5/24

7:00 am-12:00 pm

Nonstop4h 00m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Sat 5/16

6:00 am-11:19 am

1 stop6h 19m

San Antonio

Sat 5/23

4:25 pm-11:01 pm

1 stop5h 36m

$289

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 2/12

9:55 am-3:38 pm

1 stop6h 43m

San Antonio

Tue 2/17

11:43 am-8:51 pm

1 stop8h 08m

$289

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Thu 3/12

6:00 am-11:11 am

1 stop6h 11m

San Antonio

Wed 3/18

2:20 pm-9:29 pm

1 stop6h 09m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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.

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 December 18, 2025.

It’s optimal to fly from Connecticut to San Antonio in the morning. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Connecticut to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Connecticut to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Connecticut to San Antonio flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 40m. Delta provides one of the quickest options available for as low as $272. There are 1584 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 $55. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$309FlexibilityNo cancel feeOn-time65%
DeltaCheapest$276Average$416FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$496FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$456FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$351Average$458FlexibilityNo cancel feeOn-time63%

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