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San Antonio

$129+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Hartford Bradley Intl to San Antonio are usually found in July or September, booked 76 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$204
(Kiwi.com)

One-way from

$129
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$445
Provider with most accurate pricing for Hartford Bradley Intl-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Hartford Bradley Intl-San Antonio flights.
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From Hartford Bradley Intl to San Antonio
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One-way flight from Hartford Bradley Intl to San Antonio
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Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/173:07 pmBDL - SAT
1 stop19h 56mMultiple Airlines
Wed 11/197:37 pmSAT - BDL
2 stops22h 55mMultiple Airlines
Deal found 10/29$223
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 12/117:05 amBDL - SAT
2 stops32h 10mMultiple Airlines
Sun 12/143:10 pmSAT - BDL
1 stop21h 02mMultiple Airlines
Deal found 10/28$302
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 11/266:00 amBDL - SAT
2 stops32h 23mMultiple Airlines
Tue 12/24:54 pmSAT - BDL
1 stop20h 55mMultiple Airlines
Deal found 10/28$347
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 11/1310:42 amBDL - SAT
2 stops23h 22mMultiple Airlines
Mon 11/178:10 pmSAT - BDL
1 stop22h 56mMultiple Airlines
Deal found 10/29$368
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/276:00 amBDL - SAT
1 stop29h 44mMultiple Airlines
Mon 12/17:37 pmSAT - BDL
2 stops27h 01mMultiple Airlines
Deal found 10/28$378
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:23 amBDL - SAT
1 stop6h 33mDelta
Mon 12/224:06 pmSAT - BDL
1 stop6h 08mDelta
Deal found 10/30$386
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:23 amBDL - SAT
1 stop6h 33mDelta
Fri 12/54:35 pmSAT - BDL
1 stop6h 03mDelta
Deal found 10/29$393
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:00 pmBDL - SAT
1 stop6h 20mSouthwest
Wed 12/33:05 pmSAT - BDL
1 stop6h 05mSouthwest
Deal found 10/29$403
This Southwest deal was found by Cheapflights users on 10/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:25 amBDL - SAT
1 stop6h 40mSouthwest
Sun 12/1410:50 amSAT - BDL
1 stop6h 45mSouthwest
Deal found 10/28$404

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 October 30, 2025.
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

Mon 11/17

3:07 pm-10:03 am

1 stop19h 56m

San Antonio

Wed 11/19

3:23 pm-6:17 pm

1 stop25h 54m

$333

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Thu 11/13

10:42 am-9:04 am

2 stops23h 22m

San Antonio

Mon 11/17

8:10 pm-8:06 pm

1 stop22h 56m

$368

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Thu 1/29

6:00 am-12:13 pm

1 stop7h 13m

San Antonio

Mon 2/2

5:20 am-1:42 pm

1 stop7h 22m

$371

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Thu 11/27

6:00 am-10:44 am

1 stop29h 44m

San Antonio

Mon 12/1

7:37 pm-11:38 pm

2 stops27h 01m

$378

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Thu 12/18

5:23 am-10:56 am

1 stop6h 33m

San Antonio

Mon 12/22

4:06 pm-11:14 pm

1 stop6h 08m

$386

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Tue 12/2

5:23 am-10:56 am

1 stop6h 33m

San Antonio

Fri 12/5

4:35 pm-11:38 pm

1 stop6h 03m

$393

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Tue 3/3

5:05 pm-11:33 pm

1 stop7h 28m

San Antonio

Mon 3/9

4:25 pm-11:47 pm

1 stop6h 22m

$402

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Fri 1/9

9:25 am-6:20 pm

2 stops9h 55m

San Antonio

Wed 1/14

1:45 pm-9:50 pm

2 stops7h 05m

$403

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Wed 11/26

8:00 pm-1:20 am

1 stop6h 20m

San Antonio

Wed 12/3

6:50 am-4:15 pm

2 stops8h 25m

$408

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Sun 11/9

12:55 pm-6:32 pm

2 stops54h 37m

San Antonio

Thu 11/13

4:54 pm-12:41 pm

1 stop18h 47m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 19 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hartford-San Antonio flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 24, 2025.

To ensure you get the cheapest price possible for a flight from Hartford to San Antonio, you should look to book at least 76 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 $161). Flying from Hartford to San Antonio in March is currently the most expensive (average of $286). 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.

What is the cheapest time of day to fly from BDL to SAT?

Find hourly flight availability from Hartford to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Hartford to San Antonio at noon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Hartford to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Hartford to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Hartford to San Antonio flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
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
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,116 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Hartford to San Antonio?

    Airlines like Delta fly from Hartford to San Antonio in about 7h 13m. The time it takes to get you to your destination can typically vary by up to . There are 1670 mi between Hartford and San Antonio.

  • What are the cheapest airlines flying from Hartford to San Antonio round-trip?

    According to our current data, Spirit Airlines ($129), Delta ($278), and United Airlines ($330) offers the cheapest pricing from Hartford to San Antonio. Users have found that Spirit Airlines is 70% cheaper than the other options available to this destination.

  • 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 $161). Flying from Hartford to San Antonio in March is currently the most expensive (average of $286). 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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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$298FlexibilityNo cancel feeOn-time65%
DeltaCheapest$278Average$426FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$471FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$457FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$361Average$450FlexibilityNo cancel feeOn-time63%

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