HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$90+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Connecticut to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 20, 2025.

Round-trip from

$240
(Kiwi.com)

One-way from

$90
(Expedia)

Popular in

November

Cheapest in

July

Average price

$548
From Connecticut to San Antonio
Search Deals
One-way flight from Connecticut to San Antonio
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:05 amBDL - SAT
2 stops30h 09mMultiple Airlines
Wed 12/247:11 pmSAT - BDL
1 stop23h 06mMultiple Airlines
Deal found 11/18$250
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Thu 12/187:00 amLGA - SAT
2 stops17h 26mSpirit Airlines
Thu 12/2511:30 amSAT - LGA
1 stop11h 07mSpirit Airlines
Deal found 11/20$266
This Priceline deal was found by Cheapflights users on 11/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:02 pmEWR - SAT
2 stops10h 24mMultiple Airlines
Sun 12/75:46 pmSAT - EWR
1 stop6h 24mMultiple Airlines
Deal found 11/18$267
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:20 amLGA - SAT
1 stop11h 31mMultiple Airlines
Mon 12/151:55 pmSAT - LGA
1 stop7h 46mMultiple Airlines
Deal found 11/20$268
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Tue 12/910:00 pmEWR - SAT
2 stops20h 05mSpirit Airlines
Fri 12/123:10 pmSAT - EWR
1 stop9h 19mSpirit Airlines
Deal found 11/19$268
This Gotogate deal was found by Cheapflights users on 11/20. 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.
Thu 12/45:45 amLGA - SAT
1 stop9h 30mMultiple Airlines
Sun 12/77:56 pmSAT - LGA
1 stop25h 04mMultiple Airlines
Deal found 11/20$269
This Orbitz deal was found by Cheapflights users on 11/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:05 amEWR - SAT
1 stop9h 16mSpirit Airlines
Fri 12/53:10 pmSAT - EWR
1 stop9h 19mSpirit Airlines
Deal found 11/18$269
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Tue 12/94:54 pmLGA - SAT
3 stops25h 11mSpirit Airlines
Thu 12/111:55 pmSAT - LGA
1 stop8h 47mSpirit Airlines
Deal found 11/20$270
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:55 pmEWR - SAT
3 stops25h 20mSpirit Airlines
Sun 12/145:40 amSAT - EWR
1 stop11h 04mSpirit Airlines
Deal found 11/18$270
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:45 amLGA - SAT
2 stops32h 29mMultiple Airlines
Wed 12/246:45 amSAT - LGA
1 stop14h 15mMultiple Airlines
Deal found 11/18$271
This Priceline deal was found by Cheapflights users on 11/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:02 pmEWR - SAT
2 stops10h 24mSpirit Airlines
Sat 12/133:10 pmSAT - EWR
1 stop9h 19mSpirit Airlines
Deal found 11/17$271
This Booking.com deal was found by Cheapflights users on 11/19. 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.
Wed 12/174:29 pmJFK - SAT
1 stop21h 45mFrontier
Wed 12/245:56 pmSAT - JFK
1 stop5h 59mFrontier
Deal found 11/19$271

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 November 20, 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

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Thu 1/15

11:15 am-2:50 pm

Nonstop4h 35m

San Antonio

Sun 1/18

7:06 am-11:52 am

Nonstop3h 46m

$269

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Thu 1/22

11:15 am-2:50 pm

Nonstop4h 35m

San Antonio

Mon 1/26

7:29 am-2:59 pm

1 stop6h 30m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Fri 1/9

6:00 am-12:24 pm

1 stop7h 24m

San Antonio

Sun 1/11

7:06 am-11:52 am

Nonstop3h 46m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Mon 1/12

11:15 am-2:50 pm

Nonstop4h 35m

San Antonio

Mon 1/19

2:05 pm-9:26 pm

1 stop6h 21m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Wed 1/28

11:15 am-2:50 pm

Nonstop4h 35m

San Antonio

Sat 1/31

7:40 am-2:00 pm

1 stop5h 20m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Tue 1/6

7:45 am-3:31 pm

1 stop8h 46m

San Antonio

Sun 1/11

7:06 am-11:52 am

Nonstop3h 46m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Wed 2/18

5:00 pm-10:57 pm

1 stop6h 57m

San Antonio

Mon 2/23

4:00 pm-11:08 pm

1 stop6h 08m

$289

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Mon 12/15

7:00 am-11:26 pm

2 stops17h 26m

San Antonio

Thu 12/18

2:39 pm-11:37 pm

1 stop7h 58m

$290

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 12/18

12:58 pm-11:26 pm

1 stop11h 28m

San Antonio

Mon 12/22

2:39 pm-11:37 pm

1 stop7h 58m

$290

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Fri 1/16

6:00 am-11:19 am

1 stop6h 19m

San Antonio

Sun 1/18

7:06 am-11:52 am

Nonstop3h 46m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
1
2
3
...
6

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 November 20, 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. United Airlines provides one of the quickest options available for as low as $269. 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 $121. However, be on the lookout for offers from Spirit Airlines and American 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 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Connecticut to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Wichita to Hobby flights
Baltimore to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
LaGuardia to Hobby flights
Newark to Hobby flights
John F Kennedy Intl to Hobby flights
Boston to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Minneapolis to Dallas/Fort Worth flights
Newark to George Bush Intcntl flights
Denver to Dallas/Fort Worth flights
Ontario to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
John F Kennedy Intl to George Bush Intcntl flights
LaGuardia to George Bush Intcntl flights
Philadelphia to Dallas/Fort Worth flights
Seattle to Hobby flights
Wichita to George Bush Intcntl flights
Atlanta to Dallas/Fort Worth flights
Salt Lake City to Dallas/Fort Worth flights
Baltimore to Hobby flights
Newark to Austin flights
Detroit to Dallas/Fort Worth flights
Santa Ana to Dallas/Fort Worth flights
Los Angeles to Hobby flights
LaGuardia to Love Field flights
Orlando to Dallas/Fort Worth flights
Midway to Dallas/Fort Worth flights
Seattle to George Bush Intcntl flights
Reagan-National to Hobby flights
Sky Harbor Intl to Dallas/Fort Worth flights
Fort Lauderdale to Dallas/Fort Worth flights
Los Angeles to George Bush Intcntl flights
Dulles Intl to Hobby flights
Boston to Hobby flights
Minneapolis to Hobby flights
Los Angeles to Austin flights
San Francisco to Hobby flights
O'Hare Intl to Hobby flights
Philadelphia to Hobby flights
Hobby to Dallas/Fort Worth flights
Burbank to Dallas/Fort Worth flights
Denver to Hobby flights

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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$298FlexibilityNo cancel feeOn-time65%
DeltaCheapest$278Average$423FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$471FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$460FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$361Average$450FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.