What airlines fly to Connecticut?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Connecticut from San Antonio according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Connecticut. Keep in mind that there are 4 different airlines that fly to Connecticut on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Antonio to Connecticut?

Frontier, Delta, and American Airlines are the most popular carriers operating from San Antonio to Connecticut

When did momondo last update prices for flights from San Antonio Airport to Connecticut?

Prices for flights from San Antonio Airport to Connecticut are updated daily.

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

The number of operators available for flights from San Antonio Airport to Connecticut is 3 as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Connecticut.

What documentation or ID do you need to fly to Connecticut?

The necessary travel and health documents for your Connecticut 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.

$147 Cheap Flights from San Antonio to Connecticut in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Connecticut

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:32 pm - 12:01 pmSAT San Antonio-BDL Hartford Bradley Intl

22h 29m1 stop Orlando

12:56 pm - 11:40 amBDL Hartford Bradley Intl-SAT San Antonio

23h 44m1 stop Orlando

$324Frontier

Fri, Dec 11 - Sun, Dec 13

9:25 am - 10:07 pmSAT San Antonio-BDL Hartford Bradley Intl

11h 42m1 stop Raleigh-Durham

1:39 pm - 8:45 amBDL Hartford Bradley Intl-SAT San Antonio

20h 06m1 stop Raleigh-Durham

$325Breeze Airways

Thu, Dec 3 - Sat, Dec 5

12:38 pm - 11:44 pmSAT San Antonio-BDL Hartford Bradley Intl

10h 06m2 stops Memphis Raleigh-Durham

1:39 pm - 8:45 amBDL Hartford Bradley Intl-SAT San Antonio

20h 06m1 stop Raleigh-Durham

$330Breeze Airways

Fri, Dec 4 - Sat, Dec 5

3:09 pm - 11:24 pmSAT San Antonio-BDL Hartford Bradley Intl

7h 15m1 stop Chicago O'Hare Intl

5:21 pm - 10:56 pmBDL Hartford Bradley Intl-SAT San Antonio

6h 35m1 stop Charlotte Douglas

$371American Airlines

Mon, Oct 19 - Wed, Oct 21

9:37 am - 4:31 pmSAT San Antonio-BDL Hartford Bradley Intl

5h 54m1 stop Charlotte Douglas

5:38 pm - 11:58 pmBDL Hartford Bradley Intl-SAT San Antonio

7h 20m1 stop Chicago O'Hare Intl

$371American Airlines

Sat, Oct 17 - Sat, Oct 24

6:50 am - 4:15 pmSAT San Antonio-BDL Hartford Bradley Intl

8h 25m1 stop Atlanta Hartsfield-Jackson

5:23 am - 10:41 amBDL Hartford Bradley Intl-SAT San Antonio

6h 18m1 stop Detroit Metropolitan Wayne County

$371Delta

Tue, Oct 13 - Wed, Oct 14

4:29 pm - 11:59 pmSAT San Antonio-BDL Hartford Bradley Intl

6h 30m1 stop Atlanta Hartsfield-Jackson

7:05 pm - 12:33 amBDL Hartford Bradley Intl-SAT San Antonio

6h 28m1 stop Atlanta Hartsfield-Jackson

$371Delta

Mon, Oct 19 - Mon, Oct 26

10:30 am - 5:55 pmSAT San Antonio-BDL Hartford Bradley Intl

6h 25m1 stop Nashville Intl

3:50 pm - 9:25 pmBDL Hartford Bradley Intl-SAT San Antonio

6h 35m1 stop Chicago Midway

$371Southwest

Sat, Oct 31 - Sat, Nov 7

2:50 pm - 10:15 pmSAT San Antonio-BDL Hartford Bradley Intl

6h 25m1 stop Chicago Midway

12:25 pm - 11:10 pmBDL Hartford Bradley Intl-SAT San Antonio

11h 45m1 stop Nashville Intl

$376Southwest

Thu, Nov 12 - Thu, Nov 19

5:00 am - 1:15 pmSAT San Antonio-BDL Hartford Bradley Intl

7h 15m2 stops Dallas/Fort Worth Charlotte Douglas

2:28 pm - 7:59 pmBDL Hartford Bradley Intl-SAT San Antonio

6h 31m1 stop Washington, D.C. Reagan-National

$376American Airlines

Sat, Oct 31 - Sat, Nov 7

Cheap last minute flights

Enter your travel dates to find the best prices.

12:38 pm - 11:44 pmSAT San Antonio-BDL Hartford Bradley Intl

10h 06m2 stops Memphis Raleigh-Durham

8:15 am - 8:45 amBDL Hartford Bradley Intl-SAT San Antonio

25h 30m1 stop Raleigh-Durham

$510Breeze Airways

Mon, Sep 28 - Wed, Sep 30

8:20 pm - 5:30 pmSAT San Antonio-BDL Hartford Bradley Intl

44h 10m2 stops Denver Intl Tampa

1:39 pm - 8:45 amBDL Hartford Bradley Intl-SAT San Antonio

20h 06m1 stop Raleigh-Durham

$602Multiple Airlines

Sat, Sep 26 - Sat, Oct 3

8:20 pm - 10:56 amSAT San Antonio-BDL Hartford Bradley Intl

37h 36m2 stops Denver Intl Tampa

1:39 pm - 8:45 amBDL Hartford Bradley Intl-SAT San Antonio

20h 06m1 stop Raleigh-Durham

$629Multiple Airlines

Thu, Sep 24 - Sat, Sep 26

10:59 am - 5:59 pmSAT San Antonio-BDL Hartford Bradley Intl

6h 00m1 stop Atlanta Hartsfield-Jackson

7:04 pm - 12:08 amBDL Hartford Bradley Intl-SAT San Antonio

6h 04m1 stop Atlanta Hartsfield-Jackson

$805Delta

Sun, Sep 27 - Mon, Oct 5

7:14 am - 2:18 pmSAT San Antonio-BDL Hartford Bradley Intl

6h 04m1 stop Philadelphia

7:01 am - 2:10 pmBDL Hartford Bradley Intl-SAT San Antonio

8h 09m1 stop Chicago O'Hare Intl

$845American Airlines

Mon, Sep 28 - Thu, Oct 1

5:20 am - 2:45 pmSAT San Antonio-BDL Hartford Bradley Intl

8h 25m2 stops Orlando Baltimore/Washington

11:35 am - 6:05 pmBDL Hartford Bradley Intl-SAT San Antonio

7h 30m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

$845Southwest

Sun, Sep 27 - Mon, Oct 5

8:55 am - 11:33 pmSAT San Antonio-BDL Hartford Bradley Intl

13h 38m1 stop Charlotte Douglas

7:16 am - 4:39 pmBDL Hartford Bradley Intl-SAT San Antonio

10h 23m1 stop Charlotte Douglas

$950American Airlines

Thu, Sep 24 - Tue, Sep 29

10:59 am - 5:59 pmSAT San Antonio-BDL Hartford Bradley Intl

6h 00m1 stop Atlanta Hartsfield-Jackson

8:25 am - 3:12 pmBDL Hartford Bradley Intl-SAT San Antonio

7h 47m1 stop Atlanta Hartsfield-Jackson

$1,017Delta

Tue, Sep 29 - Wed, Sep 30

11:30 am - 9:35 pmSAT San Antonio-BDL Hartford Bradley Intl

9h 05m2 stops Dallas Love Field Chicago Midway

6:10 pm - 11:15 pmBDL Hartford Bradley Intl-SAT San Antonio

6h 05m1 stop Chicago Midway

$1,022Southwest

Tue, Sep 29 - Wed, Sep 30

11:36 am - 11:36 pmSAT San Antonio-BDL Hartford Bradley Intl

11h 00m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

5:30 am - 12:49 pmBDL Hartford Bradley Intl-SAT San Antonio

8h 19m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$2,426Delta

Thu, Sep 24 - Tue, Sep 29

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United Airlines flights from San Antonio to Connecticut

Our best United Airlines deals on San Antonio to Connecticut flight tickets

United Airlines

Oct 31

SAT5:30 amSan Antonio

7h 45m

2 stops

BDL2:15 pmHartford Bradley Intl

Nov 7

BDL6:00 amHartford Bradley Intl

8h 16m

2 stops

SAT1:16 pmSan Antonio

$394

United Airlines

Feb 9

SAT2:15 pmSan Antonio

8h 22m

1 stop

BDL11:37 pmHartford Bradley Intl

Feb 10

BDL6:03 amHartford Bradley Intl

7h 06m

1 stop

SAT12:09 pmSan Antonio

$491

United Airlines

Oct 22

SAT6:35 amSan Antonio

6h 54m

1 stop

BDL2:29 pmHartford Bradley Intl

Oct 29

BDL6:00 amHartford Bradley Intl

8h 16m

2 stops

SAT1:16 pmSan Antonio

$492

Frontier flights from San Antonio to Connecticut

Our best Frontier deals on San Antonio to Connecticut flight tickets

Frontier

Dec 11

SAT12:32 pmSan Antonio

22h 29m

1 stop

BDL12:01 pmHartford Bradley Intl

Dec 13

BDL12:56 pmHartford Bradley Intl

23h 44m

1 stop

SAT11:40 amSan Antonio

$324

Frontier

Dec 2

SAT1:32 pmSan Antonio

21h 25m

1 stop

BDL11:57 amHartford Bradley Intl

Dec 6

BDL12:56 pmHartford Bradley Intl

24h 51m

1 stop

SAT12:47 pmSan Antonio

$376

Frontier

Dec 2

SAT1:32 pmSan Antonio

21h 25m

1 stop

BDL11:57 amHartford Bradley Intl

Dec 6

BDL12:56 pmHartford Bradley Intl

24h 51m

1 stop

SAT12:47 pmSan Antonio

$387

momondo Fare Finder

Use the filters below to find and compare flights from San Antonio to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioHartford

SAT San Antonio - BDL Hartford Bradley Intl

SATBDL

San Antonio

Fri 12/11

12:32 pm-12:01 pm

1 stop22h 29m

Hartford Bradley Intl

Sun 12/13

12:56 pm-11:40 am

1 stop23h 44m

$324

San AntonioHartford

SAT San Antonio - BDL Hartford Bradley Intl

SATBDL

San Antonio

Thu 12/3

9:25 am-10:07 pm

1 stop11h 42m

Hartford Bradley Intl

Sat 12/5

1:39 pm-8:45 am

1 stop20h 06m

$325

San AntonioHartford

SAT San Antonio - BDL Hartford Bradley Intl

SATBDL

San Antonio

Fri 12/4

12:38 pm-11:44 pm

2 stops10h 06m

Hartford Bradley Intl

Sat 12/5

1:39 pm-8:45 am

1 stop20h 06m

$330

San AntonioHartford

SAT San Antonio - BDL Hartford Bradley Intl

SATBDL

San Antonio

Mon 10/19

3:09 pm-11:24 pm

1 stop7h 15m

Hartford Bradley Intl

Wed 10/21

5:21 pm-10:56 pm

1 stop6h 35m

$371

San AntonioHartford

SAT San Antonio - BDL Hartford Bradley Intl

SATBDL

San Antonio

Sat 10/17

9:37 am-4:31 pm

1 stop5h 54m

Hartford Bradley Intl

Sat 10/24

5:38 pm-11:58 pm

1 stop7h 20m

$371

San AntonioHartford

SAT San Antonio - BDL Hartford Bradley Intl

SATBDL

San Antonio

Tue 10/13

6:50 am-4:15 pm

1 stop8h 25m

Hartford Bradley Intl

Wed 10/14

5:23 am-10:41 am

1 stop6h 18m

$371

Quickest round-trip

San AntonioHartford

SAT San Antonio - BDL Hartford Bradley Intl

SATBDL

San Antonio

Mon 10/19

4:29 pm-11:59 pm

1 stop6h 30m

Hartford Bradley Intl

Mon 10/26

7:05 pm-12:33 am

1 stop6h 28m

$371

San AntonioHartford

SAT San Antonio - BDL Hartford Bradley Intl

SATBDL

San Antonio

Sat 10/31

10:30 am-5:55 pm

1 stop6h 25m

Hartford Bradley Intl

Sat 11/7

3:50 pm-9:25 pm

1 stop6h 35m

$371

San AntonioHartford

SAT San Antonio - BDL Hartford Bradley Intl

SATBDL

San Antonio

Thu 11/12

2:50 pm-10:15 pm

1 stop6h 25m

Hartford Bradley Intl

Thu 11/19

12:25 pm-11:10 pm

1 stop11h 45m

$376

San AntonioHartford

SAT San Antonio - BDL Hartford Bradley Intl

SATBDL

San Antonio

Sat 10/31

5:00 am-1:15 pm

2 stops7h 15m

Hartford Bradley Intl

Sat 11/7

2:28 pm-7:59 pm

1 stop6h 31m

$376

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Connecticut?

In general, February is the cheapest month to fly from San Antonio to Connecticut. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Connecticut during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $379.

Can stopping save me money on San Antonio to Connecticut flights?

You could potentially save up to 15% on your flight if you consider stops on a San Antonio to Connecticut flight.

Cheap San Antonio to Connecticut flight deals and tips

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

Best Price Found	$147
Fastest flight time	3h 44m
Direct flights	None

The best one-way flight to Connecticut from San Antonio in the past 72 hours is $147. The best round-trip flight deal from San Antonio to Connecticut found on momondo in the last 72 hours is $324.

The fastest flight from San Antonio to Connecticut takes 3h 44m

There are no direct flights from San Antonio to Connecticut. There are no popular flight routes from San Antonio to Connecticut.

Search flight deals

Frequently asked questions about flying from San Antonio to Connecticut

When did momondo last update prices for flights from San Antonio Airport to Connecticut?
Prices for flights from San Antonio Airport to Connecticut are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Connecticut?
The number of operators available for flights from San Antonio Airport to Connecticut is 3 as of September 2026.
How old do you have to be to fly from San Antonio Airport to Connecticut?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Connecticut.
What documentation or ID do you need to fly to Connecticut?
The necessary travel and health documents for your Connecticut 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 San Antonio to Connecticut

Compare and see reviews for airlines that fly from San Antonio to Connecticut with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $314	Free Cancellation	Rating 7.8 8,593 reviews	Search Delta flights
American Airlines	PriceFrom $341	Free Cancellation	Rating 7.0 12,073 reviews	Search American Airlines flights
Southwest	PriceFrom $370	Free Cancellation	Rating 8.0 4,199 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find San Antonio to Connecticut flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Connecticut that suits you.

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

All flight searches from San Antonio to Connecticut on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential San Antonio to Connecticut 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 San Antonio to Connecticut right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Connecticut, momondo offers a useful price alert feature which will track prices for flights to Connecticut from San Antonio and alert you when they change.