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$80+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:05 amBDL - SAT
2 stops34h 56mMultiple Airlines
Thu 1/87:14 pmSAT - BDL
1 stop23h 25mMultiple Airlines
Deal found 12/11$267
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:00 amJFK - SAT
1 stop8h 01mFrontier
Sun 1/256:13 pmSAT - JFK
1 stop5h 50mFrontier
Deal found 12/10$273
This Frontier deal was found by Cheapflights users on 12/10. 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 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 12/10$278
This Frontier deal was found by Cheapflights users on 12/10. 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 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 1/56:45 amSAT - JFK
1 stop7h 35mFrontier
Deal found 12/10$278
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:07 pmEWR - SAT
1 stop6h 17mUnited Airlines
Tue 1/67:06 amSAT - EWR
Nonstop3h 46mUnited Airlines
Deal found 12/10$279
This CheapOair deal was found by Cheapflights users on 12/11. 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 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 12/11$288
This Frontier deal was found by Cheapflights users on 12/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:20 amJFK - SAT
1 stop11h 41mFrontier
Mon 12/226:45 amSAT - JFK
1 stop7h 35mFrontier
Deal found 12/11$288
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 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
Tue 1/63:55 pmSAT - JFK
2 stops31h 12mFrontier
Deal found 12/10$291
This Frontier deal was found by Cheapflights users on 12/10. 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 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
Fri 1/910:13 amSAT - LGA
1 stop10h 47mFrontier
Deal found 12/10$292
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 pmLGA - SAT
1 stop18h 20mSpirit Airlines
Wed 1/712:45 pmSAT - LGA
1 stop8h 18mSpirit Airlines
Deal found 12/10$295
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:00 pmEWR - SAT
2 stops14h 50mSpirit Airlines
Fri 1/910:35 amSAT - EWR
1 stop9h 39mSpirit Airlines
Deal found 12/10$298
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:55 pmLGA - SAT
2 stops19h 06mMultiple Airlines
Wed 1/712:45 pmSAT - LGA
1 stop8h 18mMultiple Airlines
Deal found 12/10$299

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 12, 2025.

Round-trip from

$183
(Kiwi.com)

One-way from

$80
(Frontier)

Popular in

December

Cheapest in

July

Average price

$593
From Connecticut to San Antonio
Search Deals
One-way flight from Connecticut to San Antonio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 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 12, 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

Thu 1/8

5:04 pm-9:40 am

2 stops41h 36m

San Antonio

Thu 1/15

9:09 am-12:57 pm

1 stop26h 48m

$248

ProvidenceSan Antonio

PVD - SAT

PVDSAT

Providence-TFGreen

Sun 1/11

1:12 pm-7:03 pm

2 stops30h 51m

San Antonio

Wed 1/14

6:30 am-2:57 pm

1 stop7h 27m

$248

New YorkSan Antonio

JFK - SAT

JFKSAT

New York John F Kennedy Intl

Thu 1/8

7:55 am-11:35 am

Nonstop4h 40m

San Antonio

Tue 1/13

12:55 pm-5:45 pm

Nonstop3h 50m

$272

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Mon 1/5

6:30 pm-11:50 am

1 stop18h 20m

San Antonio

Thu 1/8

10:35 am-7:40 pm

1 stop8h 05m

$278

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Thu 1/8

11:15 am-2:50 pm

Nonstop4h 35m

San Antonio

Sun 1/11

5:25 am-2:00 pm

1 stop7h 35m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Mon 1/5

10:00 pm-11:50 am

2 stops14h 50m

San Antonio

Sat 1/10

10:35 am-9:14 pm

1 stop9h 39m

$281

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Sat 3/28

6:30 pm-12:32 am

1 stop7h 02m

San Antonio

Sat 4/4

5:10 am-12:03 pm

1 stop5h 53m

$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

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Sat 3/7

10:35 am-4:58 pm

1 stop7h 23m

San Antonio

Sat 3/28

1:37 pm-9:01 pm

1 stop6h 24m

$289

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Wed 1/7

6:00 am-11:00 am

2 stops30h 00m

San Antonio

Mon 1/12

12:21 pm-7:59 pm

1 stop30h 38m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 12, 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 35m. Delta provides one of the quickest options available for as low as $279. 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 $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 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, 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$309FlexibilityNo cancel feeOn-time65%
DeltaCheapest$276Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$459FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$351Average$450FlexibilityNo cancel feeOn-time63%

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