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$91+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Hartford Bradley Intl to San Antonio are usually found in August or September, booked 11 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(Mytrip)

One-way from

$91
(Cheapflightsfares)

Popular in

June

Cheapest in

August

Average price

$486
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. 5% potential increase in price ($27 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 March 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 March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:27 pmBDL - SAT
1 stop11h 24mSpirit Airlines
Tue 5/137:05 amSAT - BDL
2 stops23h 34mSpirit Airlines
Deal found 3/25$239
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:34 amBDL - SAT
2 stops15h 17mMultiple Airlines
Sat 5/177:23 pmSAT - BDL
1 stop14h 15mMultiple Airlines
Deal found 3/25$253
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2711:38 amBDL - SAT
1 stop8h 21mFrontier
Fri 5/28:31 pmSAT - BDL
1 stop11h 20mFrontier
Deal found 3/25$278
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/302:16 pmBDL - SAT
1 stop10h 42mAmerican Airlines
Sat 5/312:33 pmSAT - BDL
1 stop10h 02mAmerican Airlines
Deal found 3/25$318
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 4/167:00 amBDL - SAT
1 stop6h 37mDelta
Wed 4/164:48 pmSAT - BDL
1 stop5h 22mDelta
Deal found 3/25$343
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:49 pmBDL - SAT
1 stop7h 10mUnited Airlines
Tue 4/292:10 pmSAT - BDL
2 stops8h 51mUnited Airlines
Deal found 3/25$348
This Southwest deal was found by Cheapflights users on 3/25. 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 5/73:45 pmBDL - SAT
1 stop6h 10mSouthwest
Mon 5/122:00 pmSAT - BDL
2 stops8h 00mSouthwest
Deal found 3/25$395

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 March 26, 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

Thu 5/8

12:27 pm-10:51 pm

1 stop11h 24m

San Antonio

Tue 5/13

7:05 am-7:39 am

2 stops23h 34m

$239

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Wed 5/14

8:34 am-10:51 pm

2 stops15h 17m

San Antonio

Sat 5/17

7:23 pm-10:38 am

1 stop14h 15m

$253

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Sun 4/27

11:38 am-6:59 pm

1 stop8h 21m

San Antonio

Fri 5/2

8:31 pm-8:51 am

1 stop11h 20m

$278

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Wed 4/30

2:16 pm-11:58 pm

1 stop10h 42m

San Antonio

Sat 5/3

12:33 pm-11:35 pm

1 stop10h 02m

$318

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Wed 4/16

7:00 am-12:37 pm

1 stop6h 37m

San Antonio

Wed 4/16

4:48 pm-11:10 pm

1 stop5h 22m

$343

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Thu 4/24

4:49 pm-10:59 pm

1 stop7h 10m

San Antonio

Tue 4/29

2:10 pm-12:01 am

2 stops8h 51m

$348

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Wed 5/7

3:45 pm-8:55 pm

1 stop6h 10m

San Antonio

Mon 5/12

2:00 pm-11:00 pm

2 stops8h 00m

$395

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Thu 5/8

12:27 pm-10:51 pm

1 stop11h 24m

$91

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Sat 4/19

6:52 pm-8:13 am

1 stop14h 21m

$155

HartfordSan Antonio

BDL - SAT

BDLSAT

Hartford Bradley Intl

Tue 4/15

4:59 pm-12:30 am

1 stop8h 31m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 13 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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 March 21, 2025.

To ensure you get the cheapest price possible for a flight from Hartford to San Antonio, you should look to book at least 11 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, August is the cheapest month in which you can book a flight from Hartford to San Antonio (average of $295). Flying from Hartford to San Antonio in March is currently the most expensive (average of $376). 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 March 26, 2025.

It’s optimal to fly from Hartford to San Antonio at noon. By choosing this option you can save up to 12% 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. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 March 26, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Hartford to San Antonio. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,878 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Crew

8.6

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 ($239), Frontier ($278), and American Airlines ($318) offers the cheapest pricing from Hartford to San Antonio. Users have found that Spirit Airlines is 46% 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 Spirit Airlines. According to our data, you can fly for as low as $91. Users have also found prices from $155 and $172 on Frontier and Delta, 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, August is the cheapest month in which you can book a flight from Hartford to San Antonio (average of $295). Flying from Hartford to San Antonio in March is currently the most expensive (average of $376). 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

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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$138Average$291FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$318Average$446FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$451FlexibilityNo cancel feeOn-time69%
DeltaCheapest$332Average$454FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$356Average$430FlexibilityNo cancel feeOn-time63%
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