San Antonio

$75+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Mar 22 — Mar 291
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

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 February 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Sun 3/221:07 pm
BDL
-
SAT
2 stops21h 20m
Multiple Airlines
Wed 3/251:22 pm
SAT
-
BDL
1 stop28h 51m
Multiple Airlines
Deal found 2/17$214
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sun 5/38:44 pm
HVN
-
SAT
1 stop26h 34m
Multiple Airlines
Sat 5/96:00 am
SAT
-
HVN
1 stop7h 57m
Multiple Airlines
Deal found 2/18$227
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sun 5/38:42 pm
BDL
-
SAT
1 stop26h 36m
Multiple Airlines
Sat 5/93:34 pm
SAT
-
BDL
2 stops19h 41m
Multiple Airlines
Deal found 2/18$239
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/2510:19 am
BDL
-
SAT
1 stop27h 53m
Multiple Airlines
Sat 2/286:00 am
SAT
-
BDL
1 stop13h 20m
Multiple Airlines
Deal found 2/18$241
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Mon 3/238:08 pm
BDL
-
SAT
1 stop17h 19m
Multiple Airlines
Wed 3/251:22 pm
SAT
-
BDL
2 stops19h 53m
Multiple Airlines
Deal found 2/16$248
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sat 2/2811:49 am
BDL
-
SAT
1 stop13h 10m
Multiple Airlines
Mon 3/21:52 pm
SAT
-
BDL
2 stops27h 19m
Multiple Airlines
Deal found 2/18$254
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Mon 3/210:52 am
BDL
-
SAT
1 stop14h 07m
Multiple Airlines
Sat 3/78:53 pm
SAT
-
BDL
2 stops13h 19m
Multiple Airlines
Deal found 2/18$256
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:08 pm
BDL
-
SAT
1 stop27h 10m
Multiple Airlines
Mon 5/1810:23 am
SAT
-
BDL
2 stops10h 47m
Multiple Airlines
Deal found 2/19$260
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sun 3/19:10 pm
BDL
-
SAT
1 stop27h 49m
Multiple Airlines
Sat 3/78:53 pm
SAT
-
BDL
2 stops13h 19m
Multiple Airlines
Deal found 2/18$261
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Mon 3/210:52 am
BDL
-
SAT
1 stop14h 07m
Multiple Airlines
Wed 3/46:12 pm
SAT
-
BDL
2 stops22h 03m
Multiple Airlines
Deal found 2/16$263
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Sat 3/77:40 pm
EWR
-
SAT
1 stop13h 50m
Spirit Airlines
Sun 3/151:22 pm
SAT
-
EWR
2 stops17h 29m
Spirit Airlines
Deal found 2/16$272
This Mytrip deal was found by Cheapflights users on 2/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 pm
EWR
-
SAT
2 stops16h 27m
Spirit Airlines
Sun 3/151:22 pm
SAT
-
EWR
2 stops17h 29m
Spirit Airlines
Deal found 2/16$273

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 February 20, 2026.

Round-trip from

$214
(Kiwi.com)

One-way from

$75
(Super.com)

Popular in

December

Cheapest in

March

Average price

$495
From Connecticut to San Antonio
One-way flight from Connecticut to San Antonio
Highest demand for flights based on searches. 11% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 20, 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 3/22

1:07 pm-9:27 am

2 stops21h 20m

San Antonio

Wed 3/25

1:22 pm-7:13 pm

1 stop28h 51m

$214

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Tue 3/24

6:50 am-10:16 am

Nonstop4h 26m

San Antonio

Sat 3/28

4:10 pm-12:45 am

1 stop7h 35m

$279

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Sun 4/19

7:15 am-10:34 am

Nonstop4h 19m

San Antonio

Mon 4/27

5:30 pm-1:15 am

1 stop6h 45m

$279

New HavenSan Antonio

HVN - SAT

HVNSAT

Tweed-New Haven

Sun 5/3

8:44 pm-2:19 pm

2 stops42h 35m

San Antonio

Sat 5/9

6:00 am-2:57 pm

1 stop7h 57m

$284

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Sat 5/9

6:00 am-11:25 am

1 stop6h 25m

San Antonio

Sat 5/23

2:37 pm-11:49 pm

1 stop8h 12m

$289

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Thu 6/25

6:00 am-11:11 am

1 stop6h 11m

San Antonio

Sun 6/28

6:20 pm-1:03 am

1 stop5h 43m

$289

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Fri 4/10

4:55 pm-10:42 pm

1 stop6h 47m

San Antonio

Sat 4/18

5:20 am-12:22 pm

1 stop6h 02m

$289

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Wed 5/6

3:26 pm-8:30 pm

1 stop6h 04m

San Antonio

Sat 5/23

2:37 pm-11:49 pm

1 stop8h 12m

$289

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Fri 4/17

9:39 am-3:49 pm

1 stop7h 10m

San Antonio

Mon 4/20

6:33 pm-12:51 am

1 stop5h 18m

$289

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Tue 5/5

4:59 pm-11:08 pm

1 stop7h 09m

San Antonio

Sat 5/23

2:37 pm-11:49 pm

1 stop8h 12m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

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 $159). 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 26m. United Airlines 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 $64. However, be on the lookout for offers from Spirit Airlines 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?

  • 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 $159). 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.

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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$309FlexibilityNo cancel feeOn-time65%
DeltaCheapest$248Average$426FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$468FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$341Average$471FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$351Average$448FlexibilityNo 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.