Cheap flights from Connecticut to San Antonio from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to San Antonio departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Connecticut to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:47 pm - 10:18 pm
HVN
-
SAT
8h 31m
1 stop
Multiple Airlines Logo
10:23 am - 2:02 pm
SAT
-
HVN
26h 39m
1 stop
$227Multiple Airlines
อ., พ.ค. 12 - จ., พ.ค. 18
Multiple Airlines Logo
2:47 pm - 10:18 pm
HVN
-
SAT
8h 31m
1 stop
Multiple Airlines Logo
3:14 pm - 2:57 pm
SAT
-
HVN
46h 43m
2 stops
$237Multiple Airlines
อ., พ.ค. 12 - จ., พ.ค. 18
Spirit Airlines Logo
5:50 am - 1:17 pm
EWR
-
SAT
32h 27m
3 stops
Spirit Airlines Logo
6:00 am - 11:47 pm
SAT
-
EWR
16h 47m
1 stop
$272Spirit Airlines
อ., เม.ย. 14 - พฤ., เม.ย. 16
Spirit Airlines Logo
5:39 pm - 12:27 pm
EWR
-
SAT
19h 48m
2 stops
Spirit Airlines Logo
10:22 am - 7:51 am
SAT
-
EWR
20h 29m
2 stops
$273Spirit Airlines
อ., มี.ค. 24 - พฤ., มี.ค. 26
United Airlines Logo
11:54 am - 3:11 pm
EWR
-
SAT
4h 17mnonstop
United Airlines Logo
4:17 pm - 10:59 pm
SAT
-
EWR
5h 42m
1 stop
$275United Airlines
พ., เม.ย. 15 - ส., เม.ย. 18
United Airlines Logo
6:10 am - 11:03 am
EWR
-
SAT
5h 53m
1 stop
United Airlines Logo
7:00 am - 11:52 am
SAT
-
EWR
3h 52mnonstop
$279United Airlines
พฤ., เม.ย. 16 - อา., เม.ย. 19
Southwest Logo
3:25 pm - 11:30 pm
LGA
-
SAT
9h 05m
2 stops
Southwest Logo
1:35 pm - 8:25 pm
SAT
-
LGA
5h 50m
1 stop
$282Southwest
ศ., พ.ค. 15 - จ., พ.ค. 18
American Airlines Logo
5:58 pm - 11:56 pm
LGA
-
SAT
6h 58m
1 stop
American Airlines Logo
5:00 am - 12:30 pm
SAT
-
LGA
6h 30m
1 stop
$289American Airlines
ศ., พ.ค. 8 - อ., พ.ค. 12
American Airlines Logo
5:20 pm - 11:56 pm
JFK
-
SAT
7h 36m
1 stop
American Airlines Logo
5:00 am - 11:34 am
SAT
-
JFK
5h 34m
1 stop
$289American Airlines
ส., เม.ย. 25 - จ., เม.ย. 27
Southwest Logo
8:55 am - 5:20 pm
LGA
-
SAT
9h 25m
2 stops
Southwest Logo
8:20 am - 4:40 pm
SAT
-
LGA
7h 20m
2 stops
$291Southwest
พ., เม.ย. 8 - อ., เม.ย. 28

Frontier flights from Connecticut to San Antonio

Our best Frontier deals on Connecticut to San Antonio flight tickets
Frontier
Mar 18
EWR11:30 amNewark
26h 53m
1 stop
SAT1:23 pmSan Antonio
Mar 22
SAT2:08 pmSan Antonio
19h 31m
1 stop
EWR10:39 amNewark
$281
Frontier
Mar 4
JFK4:29 pmNew York John F Kennedy Intl
21h 43m
1 stop
SAT1:12 pmSan Antonio
Mar 19
SAT2:08 pmSan Antonio
20h 57m
1 stop
JFK12:05 pmNew York John F Kennedy Intl
$284
Frontier
Mar 4
LGA10:00 pmNew York LaGuardia
16h 12m
1 stop
SAT1:12 pmSan Antonio
Mar 9
SAT8:53 pmSan Antonio
17h 37m
1 stop
LGA3:30 pmNew York LaGuardia
$287

Delta flights from Connecticut to San Antonio

Our best Delta deals on Connecticut to San Antonio flight tickets
Delta
Apr 11
EWR4:55 pmNewark
6h 47m
1 stop
SAT10:42 pmSan Antonio
Apr 15
SAT5:20 amSan Antonio
6h 02m
1 stop
EWR12:22 pmNewark
$289
Delta
Apr 28
PVD7:09 pmProvidence-TFGreen
6h 37m
1 stop
SAT12:46 amSan Antonio
May 5
SAT5:20 amSan Antonio
5h 41m
1 stop
PVD12:01 pmProvidence-TFGreen
$293
Delta
Apr 13
JFK8:45 amNew York John F Kennedy Intl
4h 32m
SAT12:17 pmSan Antonio
Apr 21
SAT1:15 pmSan Antonio
3h 59m
JFK6:14 pmNew York John F Kennedy Intl
$299

momondo 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, momondo users made 832,500 searches. Data last updated มีนาคม 1, 2026.
Use the filters below to find and compare flights from Connecticut to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New HavenSan Antonio

HVN - SAT

HVNSAT

Tweed-New Haven

อ. 5/12

2:47 pm-10:18 pm

1 stop8h 31m

San Antonio

จ. 5/18

10:23 am-2:02 pm

1 stop26h 39m

$227

New HavenSan Antonio

HVN - SAT

HVNSAT

Tweed-New Haven

อ. 5/12

2:47 pm-10:18 pm

1 stop8h 31m

San Antonio

จ. 5/18

3:14 pm-2:57 pm

2 stops46h 43m

$237

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

อ. 4/14

5:50 am-1:17 pm

3 stops32h 27m

San Antonio

พฤ. 4/16

6:00 am-11:47 pm

1 stop16h 47m

$272

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

อ. 3/24

5:39 pm-12:27 pm

2 stops19h 48m

San Antonio

พฤ. 3/26

10:22 am-7:51 am

2 stops20h 29m

$273

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

พ. 4/15

11:54 am-3:11 pm

Nonstop4h 17m

San Antonio

ส. 4/18

4:17 pm-10:59 pm

1 stop5h 42m

$275

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

พฤ. 4/16

6:10 am-11:03 am

1 stop5h 53m

San Antonio

อา. 4/19

7:00 am-11:52 am

Nonstop3h 52m

$279

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

ศ. 5/15

3:25 pm-11:30 pm

2 stops9h 05m

San Antonio

จ. 5/18

1:35 pm-8:25 pm

1 stop5h 50m

$282

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

ศ. 5/8

5:58 pm-11:56 pm

1 stop6h 58m

San Antonio

อ. 5/12

5:00 am-12:30 pm

1 stop6h 30m

$289

New YorkSan Antonio

JFK - SAT

JFKSAT

New York John F Kennedy Intl

ส. 4/25

5:20 pm-11:56 pm

1 stop7h 36m

San Antonio

จ. 4/27

5:00 am-11:34 am

1 stop5h 34m

$289

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

พ. 4/8

8:55 am-5:20 pm

2 stops9h 25m

San Antonio

อ. 4/28

8:20 am-4:40 pm

2 stops7h 20m

$291

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Antonio from

How to get the cheapest flight ticket from Connecticut to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of July, then book flights to San Antonio from Connecticut during March instead. Flights to San Antonio in March, while not as cheap as those in July, still average around $406.

Cheap Connecticut to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to San Antonio

Fastest flight time

4h 01m

Direct flights

Every day

Airports in San Antonio

1 airport
The fastest flight from Connecticut to San Antonio takes 4h 01m
Direct flights go from Connecticut to San Antonio every day.
There is 1 airport in San Antonio. From Connecticut there are direct flights to San Antonio (SAT).
  • When did momondo last update prices for flights from Connecticut to San Antonio Airport?

    Prices for flights from Connecticut to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Connecticut to San Antonio Airport?

  • How old do you have to be to fly from Connecticut to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Connecticut to San Antonio

Compare and see reviews for airlines that fly from Connecticut to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $90Free CancellationRating
6.3
8,490 reviews
Search Spirit Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,244 reviews
Search Delta flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
9,370 reviews
Search United Airlines flights
American AirlinesPriceFrom $342Free CancellationRating
7.1
11,370 reviews
Search American Airlines flights
SouthwestPriceFrom $351Free CancellationRating
8.0
4,303 reviews
Search Southwest flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to San Antonio?

Finding the right flight to San Antonio from Connecticut is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from Connecticut to San Antonio with flexible booking policies on momondo?

Flights from Connecticut to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Connecticut to San Antonio?

Once all potential Connecticut to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Connecticut to San Antonio right now. Can momondo alert me if prices change?

Price alerts on flights to San Antonio from Connecticut are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
อ. 3/31
อ. 4/7

Find better results for your trip to the United States