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San Antonio

$84+ Cheap flights from Hartford to San Antonio (BDL - 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Hartford to San Antonio

Cheapest flights from Hartford to San Antonio
Explore the most affordable flight options available from Hartford to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
jue. 2/512:11 pm
BDL
-
SAT
1 stop29h 52m
Frontier
sáb. 2/141:57 pm
SAT
-
BDL
1 stop19h 40m
Frontier
Deal found 1/28$193
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
mar. 2/249:49 am
BDL
-
SAT
1 stop15h 10m
Multiple Airlines
sáb. 2/2810:26 am
SAT
-
BDL
2 stops26h 06m
Multiple Airlines
Deal found 1/28$196
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
mié. 2/1810:19 am
BDL
-
SAT
1 stop14h 40m
Multiple Airlines
mar. 2/246:00 am
SAT
-
BDL
1 stop26h 23m
Multiple Airlines
Deal found 1/28$213
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
jue. 2/512:11 pm
BDL
-
SAT
1 stop29h 52m
Multiple Airlines
sáb. 2/146:00 am
SAT
-
BDL
1 stop13h 15m
Multiple Airlines
Deal found 1/27$217
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
mar. 2/179:49 am
BDL
-
SAT
1 stop15h 10m
Multiple Airlines
mar. 2/246:00 am
SAT
-
BDL
1 stop26h 23m
Multiple Airlines
Deal found 1/28$239
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
mar. 2/179:49 am
BDL
-
SAT
1 stop15h 10m
Multiple Airlines
mié. 2/2510:26 am
SAT
-
BDL
2 stops26h 06m
Multiple Airlines
Deal found 1/28$244
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
jue. 2/122:27 pm
BDL
-
SAT
1 stop26h 48m
Multiple Airlines
mié. 2/256:00 am
SAT
-
BDL
1 stop27h 37m
Multiple Airlines
Deal found 1/28$253
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
jue. 4/22:55 pm
BDL
-
SAT
1 stop27h 10m
Multiple Airlines
mar. 4/71:22 pm
SAT
-
BDL
1 stop24h 43m
Multiple Airlines
Deal found 1/27$261

Find flight deals from Hartford to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$196
(Kiwi.com)

One-way from

$84
(Trip.com)

Popular in

December

Cheapest in

July

Average price

$431
Provider with most accurate pricing for Hartford Bradley Intl-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hartford Bradley Intl-San Antonio flights.
Search Deals
From Hartford Bradley Intl to San Antonio
Search Deals
One-way flight from Hartford Bradley Intl to San Antonio
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford 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 enero 29, 2026.
Use the filters below to find and compare flights from Hartford to San Antonio that are best for you.

Fly from

Hartford

Fly to

San Antonio

Route

Depart

Return

Price

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

mar. 2/24

9:49 am-11:59 pm

1 stop15h 10m

San Antonio

sáb. 2/28

10:26 am-1:32 pm

2 stops26h 06m

$196

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

mar. 2/17

9:49 am-11:59 pm

1 stop15h 10m

San Antonio

mar. 2/24

6:00 am-9:23 am

1 stop26h 23m

$239

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

mié. 2/25

8:05 am-11:59 pm

1 stop16h 54m

San Antonio

vie. 2/27

5:04 pm-5:23 pm

2 stops23h 19m

$314

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

lun. 2/23

10:52 am-11:59 pm

1 stop14h 07m

San Antonio

jue. 2/26

1:57 pm-9:48 am

1 stop18h 51m

$324

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

mar. 2/17

9:49 am-11:59 pm

1 stop15h 10m

San Antonio

jue. 2/19

10:26 am-10:31 pm

2 stops11h 05m

$330

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

lun. 4/13

7:01 pm-12:34 am

1 stop6h 33m

San Antonio

mié. 4/15

10:42 am-5:55 pm

1 stop6h 13m

$337

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

mar. 3/3

5:10 pm-11:55 pm

1 stop7h 45m

San Antonio

lun. 3/9

5:53 pm-12:28 am

1 stop5h 35m

$337

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

vie. 3/6

6:51 pm-12:37 am

1 stop6h 46m

San Antonio

lun. 3/9

5:10 am-12:04 pm

1 stop5h 54m

$337

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

mar. 3/3

4:57 pm-10:28 pm

1 stop6h 31m

San Antonio

sáb. 3/7

4:00 pm-11:39 pm

1 stop6h 39m

$337

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

jue. 4/2

7:35 am-12:42 pm

1 stop6h 07m

San Antonio

mar. 4/7

1:37 pm-9:22 pm

1 stop6h 45m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 21 results
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Compare providers for flights from Hartford to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hartford to San Antonio in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hartford-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hartford-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hartford-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hartford-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hartford to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Hartford 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 Hartford to San Antonio

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

Use this chart to determine the optimal time to book a round-trip flight from Hartford to San Antonio. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Hartford to San Antonio, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Hartford to San Antonio?

Currently, December is the cheapest month in which you can book a flight from Hartford to San Antonio (average of $140). Flying from Hartford to San Antonio in March is currently the most expensive (average of $281). 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.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated enero 29, 2026.
Read through reviews of airlines operating flights from Hartford to San Antonio, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,128 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,205 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,393 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Hartford 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 are the cheapest airlines flying from Hartford to San Antonio round-trip?

    According to our current data, Spirit Airlines ($126), Delta ($248), and United Airlines ($330) offers the cheapest pricing from Hartford to San Antonio. Users have found that Spirit Airlines is 71% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Hartford to San Antonio one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $64. Users have also found prices from $86 and $121 on Spirit Airlines and United Airlines, respectively.

  • Can I find deals for flights from Hartford to San Antonio that include hotel bookings?

    Yes. In addition to deals on Hartford to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hartford to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hartford to San Antonio.

  • Can I find deals for business class flights from Hartford to San Antonio?

    Yes. Cheapflights offers flight deals from Hartford 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 Hartford to San Antonio?

    Currently, December is the cheapest month in which you can book a flight from Hartford to San Antonio (average of $140). Flying from Hartford to San Antonio in March is currently the most expensive (average of $281). 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

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Alternative routes for Hartford to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Hartford to San Antonio

Discover the top 5 airlines that operate flights from Hartford 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$294FlexibilityNo cancel feeOn-time65%
DeltaCheapest$248Average$405FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$456FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$351Average$448FlexibilityNo cancel feeOn-time63%

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