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Cheap flights from Hartford to San Antonio from $164

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Hartford to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
1:39 pm - 8:45 amBDL  Hartford Bradley Intl-SAT San Antonio
20h 06m1 stop Raleigh-Durham
Breeze Airways Logo
9:25 am - 10:07 pmSAT  San Antonio-BDL Hartford Bradley Intl
11h 42m1 stop Raleigh-Durham
$308Breeze Airways
Sat, Nov 7 - Thu, Nov 12
Breeze Airways Logo
1:39 pm - 8:45 amBDL  Hartford Bradley Intl-SAT San Antonio
20h 06m1 stop Raleigh-Durham
Breeze Airways Logo
9:25 am - 10:07 pmSAT  San Antonio-BDL Hartford Bradley Intl
11h 42m1 stop Raleigh-Durham
$325Breeze Airways
Wed, Dec 2 - Sun, Dec 6
American Airlines Logo
2:54 pm - 9:57 pmBDL  Hartford Bradley Intl-SAT San Antonio
8h 03m1 stop Charlotte Douglas
American Airlines Logo
6:07 am - 12:57 pmSAT  San Antonio-BDL Hartford Bradley Intl
5h 50m1 stop Charlotte Douglas
$371American Airlines
Mon, Nov 9 - Thu, Nov 12
American Airlines Logo
5:45 pm - 11:58 pmBDL  Hartford Bradley Intl-SAT San Antonio
7h 13m1 stop Chicago O'Hare Intl
American Airlines Logo
2:59 pm - 11:24 pmSAT  San Antonio-BDL Hartford Bradley Intl
7h 25m1 stop Chicago O'Hare Intl
$371American Airlines
Tue, Oct 6 - Sat, Oct 10
Southwest Logo
6:40 pm - 12:20 amBDL  Hartford Bradley Intl-SAT San Antonio
6h 40m1 stop Chicago Midway
Southwest Logo
7:10 am - 3:20 pmSAT  San Antonio-BDL Hartford Bradley Intl
7h 10m1 stop Nashville Intl
$371Southwest
Mon, Nov 2 - Wed, Nov 4
Southwest Logo
5:40 am - 11:15 amBDL  Hartford Bradley Intl-SAT San Antonio
6h 35m1 stop Baltimore/Washington
Southwest Logo
2:45 pm - 10:05 pmSAT  San Antonio-BDL Hartford Bradley Intl
6h 20m1 stop Baltimore/Washington
$371Southwest
Wed, Dec 2 - Wed, Dec 2
Delta Logo
5:33 pm - 12:36 amBDL  Hartford Bradley Intl-SAT San Antonio
8h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:25 am - 12:06 pmSAT  San Antonio-BDL Hartford Bradley Intl
5h 41m1 stop Detroit Metropolitan Wayne County
$371Delta
Tue, Dec 1 - Sat, Dec 5
Delta Logo
5:15 am - 10:52 amBDL  Hartford Bradley Intl-SAT San Antonio
6h 37m1 stop Detroit Metropolitan Wayne County
Delta Logo
4:00 pm - 11:37 pmSAT  San Antonio-BDL Hartford Bradley Intl
6h 37m1 stop Detroit Metropolitan Wayne County
$371Delta
Mon, Dec 21 - Tue, Jan 5
United Airlines Logo
6:00 am - 11:18 amBDL  Hartford Bradley Intl-SAT San Antonio
6h 18m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:25 pm - 9:22 pmSAT  San Antonio-BDL Hartford Bradley Intl
6h 57m1 stop Chicago O'Hare Intl
$371United Airlines
Mon, Nov 23 - Tue, Dec 1
United Airlines Logo
6:05 am - 12:11 pmBDL  Hartford Bradley Intl-SAT San Antonio
7h 06m1 stop Chicago O'Hare Intl
United Airlines Logo
4:17 pm - 11:31 pmSAT  San Antonio-BDL Hartford Bradley Intl
6h 14m1 stop Houston George Bush Intcntl
$371United Airlines
Wed, Oct 7 - Wed, Oct 7

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United Airlines flights from Hartford to San Antonio

Our best United Airlines deals on Hartford to San Antonio flight tickets
United Airlines
Oct 6
BDL9:44 amHartford Bradley Intl
8h 56m
2 stops
SAT5:40 pmSan Antonio
Oct 10
SAT4:17 pmSan Antonio
6h 14m
1 stop
BDL11:31 pmHartford Bradley Intl
$431
United Airlines
Nov 21
BDL8:00 amHartford Bradley Intl
6h 16m
1 stop
SAT1:16 pmSan Antonio
Dec 1
SAT1:25 pmSan Antonio
9h 23m
2 stops
BDL11:48 pmHartford Bradley Intl
$434
United Airlines
Sep 25
BDL6:00 amHartford Bradley Intl
6h 04m
1 stop
SAT11:04 amSan Antonio
Sep 28
SAT4:17 pmSan Antonio
6h 20m
1 stop
BDL11:37 pmHartford Bradley Intl
$673

Frontier flights from Hartford to San Antonio

Our best Frontier deals on Hartford to San Antonio flight tickets
Frontier
Dec 6
BDL5:31 pmHartford Bradley Intl
27h 41m
1 stop
SAT8:12 pmSan Antonio
Dec 9
SAT9:07 pmSan Antonio
18h 29m
1 stop
BDL4:36 pmHartford Bradley Intl
$326
Frontier
Nov 8
BDL3:15 pmHartford Bradley Intl
19h 03m
1 stop
SAT9:18 amSan Antonio
Nov 11
SAT10:29 pmSan Antonio
38h 51m
2 stops
BDL2:20 pmHartford Bradley Intl
$369
Frontier
Sep 20
BDL3:16 pmHartford Bradley Intl
18h 54m
1 stop
SAT9:10 amSan Antonio
Sep 23
SAT3:19 pmSan Antonio
21h 59m
2 stops
BDL2:18 pmHartford Bradley Intl
$655

momondo Fare Finder

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

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Price

Cheapest round-trip

HartfordSan Antonio

BDL Hartford Bradley Intl - SAT San Antonio

BDLSAT

Hartford Bradley Intl

Sat 11/7

1:39 pm-8:45 am

1 stop20h 06m

San Antonio

Thu 11/12

9:25 am-10:07 pm

1 stop11h 42m

$308

HartfordSan Antonio

BDL Hartford Bradley Intl - SAT San Antonio

BDLSAT

Hartford Bradley Intl

Wed 12/2

1:39 pm-8:45 am

1 stop20h 06m

San Antonio

Sun 12/6

9:25 am-10:07 pm

1 stop11h 42m

$325

HartfordSan Antonio

BDL Hartford Bradley Intl - SAT San Antonio

BDLSAT

Hartford Bradley Intl

Mon 11/9

2:54 pm-9:57 pm

1 stop8h 03m

San Antonio

Thu 11/12

6:07 am-12:57 pm

1 stop5h 50m

$371

HartfordSan Antonio

BDL Hartford Bradley Intl - SAT San Antonio

BDLSAT

Hartford Bradley Intl

Tue 10/6

5:45 pm-11:58 pm

1 stop7h 13m

San Antonio

Sat 10/10

2:59 pm-11:24 pm

1 stop7h 25m

$371

HartfordSan Antonio

BDL Hartford Bradley Intl - SAT San Antonio

BDLSAT

Hartford Bradley Intl

Mon 11/2

6:40 pm-12:20 am

1 stop6h 40m

San Antonio

Wed 11/4

7:10 am-3:20 pm

1 stop7h 10m

$371
Quickest round-trip

HartfordSan Antonio

BDL Hartford Bradley Intl - SAT San Antonio

BDLSAT

Hartford Bradley Intl

Wed 12/2

5:40 am-11:15 am

1 stop6h 35m

San Antonio

Wed 12/2

2:45 pm-10:05 pm

1 stop6h 20m

$371

HartfordSan Antonio

BDL Hartford Bradley Intl - SAT San Antonio

BDLSAT

Hartford Bradley Intl

Tue 12/1

5:33 pm-12:36 am

1 stop8h 03m

San Antonio

Sat 12/5

5:25 am-12:06 pm

1 stop5h 41m

$371

HartfordSan Antonio

BDL Hartford Bradley Intl - SAT San Antonio

BDLSAT

Hartford Bradley Intl

Mon 12/21

5:15 am-10:52 am

1 stop6h 37m

San Antonio

Tue 1/5

4:00 pm-11:37 pm

1 stop6h 37m

$371

HartfordSan Antonio

BDL Hartford Bradley Intl - SAT San Antonio

BDLSAT

Hartford Bradley Intl

Mon 11/23

6:00 am-11:18 am

1 stop6h 18m

San Antonio

Tue 12/1

1:25 pm-9:22 pm

1 stop6h 57m

$371

HartfordSan Antonio

BDL Hartford Bradley Intl - SAT San Antonio

BDLSAT

Hartford Bradley Intl

Wed 10/7

6:05 am-12:11 pm

1 stop7h 06m

San Antonio

Wed 10/7

4:17 pm-11:31 pm

1 stop6h 14m

$371

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Hartford 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 typical price of a round-trip flight between Hartford and San Antonio?

Prices are currently low for flights on this route.

Typical prices usually range from $391 to $716.
The lowest price recently found on this route was $308.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of January, then book flights to San Antonio from Hartford during March instead. Flights to San Antonio in March, while not as cheap as those in January, still average around $426.

How far in advance should I book a flight from Hartford to San Antonio?

You are more likely to see cheaper flights to San Antonio from Hartford when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $498 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Hartford for as low as $387 on momondo.

How have Hartford to San Antonio flight prices changed over time?

As of September 2026, prices for Hartford to San Antonio flights are approximately 131% more expensive when compared to flights at the same time last year.

When to book flights from Hartford to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Hartford to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hartford to San Antonio (BDL to SAT) flight deals and tips

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

Best Price Found

$164

Fastest flight time

6h 20m

Direct flights

None
The best one-way flight to San Antonio from Hartford in the past 72 hours is $164. The best round-trip flight deal from Hartford to San Antonio found on momondo in the last 72 hours is $308.
The fastest flight from Hartford to San Antonio takes 6h 20m
There are no direct flights from Hartford to San Antonio. There are no popular flight routes from Hartford to San Antonio.
Search flight deals

Frequently asked questions about flying from Hartford to San Antonio

  • How far is Hartford Bradley Intl to San Antonio by plane?

    Hartford Bradley Intl and San Antonio are 1671.6 mi apart from one another. Typically, this will take 6h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Hartford Bradley Intl Airport to San Antonio Airport?

    Prices for flights from Hartford Bradley Intl Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Hartford Bradley Intl Airport to San Antonio Airport?

  • How old do you have to be to fly from Hartford Bradley Intl Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hartford Bradley Intl Airport 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.

  • What is the most popular airline from Hartford to San Antonio?

Best airlines flying from Hartford to San Antonio

Compare and see reviews for airlines that fly from Hartford to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $278Free CancellationRating
7.8
8,567 reviews
Search Delta flights
American AirlinesPriceFrom $366Free CancellationRating
7.1
12,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $367Free CancellationRating
7.4
10,207 reviews
Search United Airlines flights
SouthwestPriceFrom $382Free CancellationRating
8.0
4,191 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
Pleasanton
Boerne
Schertz

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hartford to San Antonio for you.

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

Yes. momondo allows you to filter the results for Hartford to San Antonio flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hartford to San Antonio.

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

If you are not ready to book a flight from Hartford to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

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