$150+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hartford to San Antonio
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Cheapest flights from Hartford to San AntonioExplore 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 August 15, 2026.
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 August 15, 2026.
This Frontier deal was found by Cheapflights users on 8/13. 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.
Thu 10/298:55 pm -
1 stop13h 07m
Mon 11/29:57 am -
1 stop9h 04m
Deal found 8/13![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/103:16 pm -
1 stop18h 54m
Wed 9/1610:03 am -
1 stop27h 15m
Deal found 8/11![Frontier logo]()
$286
This Delta deal was found by Cheapflights users on 8/12. 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 12/15:05 pm -
1 stop8h 26m
Sat 12/56:35 am -
1 stop5h 41m
Deal found 8/12![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/106:00 am -
1 stop6h 52m
Wed 9/165:30 am -
2 stops7h 59m
Deal found 8/11![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 8/10. 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 9/2312:45 pm -
2 stops7h 10m
Mon 9/285:00 am -
1 stop6h 00m
Deal found 8/10![Southwest logo]()
$306
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/58:03 am -
2 stops8h 47m
Sat 9/125:00 am -
2 stops8h 10m
Deal found 8/12![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 8/11. 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 9/101:40 pm -
2 stops9h 00m
Tue 9/1510:50 am -
2 stops9h 25m
Deal found 8/11![Southwest logo]()
$311
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/115:55 pm -
1 stop7h 13m
Wed 9/162:30 pm -
1 stop8h 06m
Deal found 8/12![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 8/12. 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 9/106:00 am -
1 stop7h 49m
Wed 9/162:30 pm -
1 stop8h 06m
Deal found 8/12![Delta logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 10/298:55 pm -
1 stop13h 07m
Mon 11/212:38 pm -
2 stops10h 06m
Deal found 8/14![Multiple Airlines logo]()
$320
Best flights from Hartford to San AntonioDiscover carefully curated flight deals from Hartford to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Hartford to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This Southwest deal was found by Cheapflights users on 8/13. 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.
Mon 12/712:25 pm -
1 stop11h 40m
Thu 12/105:30 am -
1 stop7h 50m
Deal found 8/13![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/187:04 pm -
1 stop6h 04m
Mon 9/214:00 pm -
1 stop6h 12m
Deal found 8/12![Delta logo]()
$341
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 9/78:15 am -
1 stop8h 28m
Wed 9/234:12 pm -
1 stop6h 19m
Deal found 8/13![United Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Fri 10/22:44 pm -
1 stop6h 26m
Sun 10/45:00 am -
1 stop6h 02m
Deal found 8/15![American Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 8/11. 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 9/2312:45 pm -
2 stops7h 10m
Fri 9/257:55 pm -
1 stop12h 30m
Deal found 8/11![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 8/13. 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.
Mon 10/197:11 pm -
1 stop6h 22m
Wed 10/215:15 am -
1 stop5h 47m
Deal found 8/13![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 1/2610:23 am -
3 stops13h 25m
Thu 1/281:25 pm -
1 stop6h 57m
Deal found 8/11![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 11/215:30 am -
1 stop6h 20m
Sat 12/57:50 am -
1 stop7h 14m
Deal found 8/11![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 8/12. 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 11/47:00 am -
2 stops8h 25m
Fri 11/62:20 pm -
2 stops8h 25m
Deal found 8/12![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 8/10. 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.
Tue 9/112:45 pm -
2 stops8h 45m
Fri 9/47:55 pm -
1 stop12h 30m
Deal found 8/10![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 8/14. 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.
Tue 9/84:45 pm -
1 stop7h 25m
Tue 10/68:55 am -
2 stops7h 50m
Deal found 8/14![Southwest logo]()
$426
Last-minute flights from Hartford to San AntonioDiscover last-minute flight deals from Hartford to San Antonio. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to San Antonio. Data last updated August 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/58:03 am -
2 stops8h 47m
Sat 9/125:00 am -
2 stops8h 10m
Deal found 8/12![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Sat 9/57:32 pm -
1 stop14h 43m
Thu 9/178:20 pm -
2 stops43h 58m
Deal found 8/14![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/103:16 pm -
1 stop18h 54m
Wed 9/1610:03 am -
1 stop27h 15m
Deal found 8/11![Frontier logo]()
$286
This Delta deal was found by Cheapflights users on 8/12. 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 9/106:00 am -
1 stop7h 49m
Mon 9/142:30 pm -
1 stop8h 06m
Deal found 8/12![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/106:10 am -
2 stops10h 00m
Tue 9/151:00 pm -
1 stop7h 38m
Deal found 8/11![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 8/11. 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 9/101:40 pm -
2 stops9h 00m
Tue 9/1510:50 am -
2 stops9h 25m
Deal found 8/11![Southwest logo]()
$311
This Delta deal was found by Cheapflights users on 8/12. 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 9/107:15 am -
1 stop6h 34m
Tue 9/154:21 pm -
1 stop6h 38m
Deal found 8/12![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/115:55 pm -
1 stop7h 13m
Wed 9/162:30 pm -
1 stop8h 06m
Deal found 8/12![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/187:04 pm -
1 stop6h 04m
Mon 9/214:00 pm -
1 stop6h 12m
Deal found 8/12![Delta logo]()
$341
This Southwest deal was found by Cheapflights users on 8/10. 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 9/2312:45 pm -
2 stops7h 10m
Mon 9/285:00 am -
1 stop6h 00m
Deal found 8/10![Southwest logo]()
$306
One-way flights from Hartford to San AntonioSearch for one-way flight options from Hartford to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Hartford to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 9/265:13 pm -
1 stop6h 31m
Deal found 8/11![Delta logo]()
$150
This Southwest deal was found by Cheapflights users on 8/13. 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.
Tue 10/204:15 pm -
2 stops8h 15m
Deal found 8/13![Southwest logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 8/258:15 am -
2 stops32h 58m
Deal found 8/10![Breeze Airways logo]()
$180
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 9/269:03 am -
1 stop8h 36m
Deal found 8/15![American Airlines logo]()
$186
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:54 pm -
1 stop5h 52m
Deal found 8/13![Delta logo]()
$195
This Southwest deal was found by Cheapflights users on 8/13. 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.
Mon 10/197:05 pm -
1 stop6h 00m
Deal found 8/13![Southwest logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Tue 10/207:15 am -
3 stops37h 11m
Deal found 8/13![Multiple Airlines logo]()
$203
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/2612:38 pm -
2 stops11h 13m
Deal found 8/12![United Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/23:01 pm -
1 stop6h 37m
Deal found 8/11![United Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Tue 9/88:10 am -
3 stops36h 15m
Deal found 8/13![Multiple Airlines logo]()
$219
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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Frontier) |
One-way from | $150 (Delta) |
Popular in | February |
Cheapest in | September |
Average price | $484 |
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 August 15, 2026.
Use the filters below to find and compare flights from Hartford to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordSan Antonio
BDL Hartford Bradley Intl - SAT San Antonio
BDLSAT
Hartford Bradley Intl
Mon 12/7
12:25 pm-11:05 pm
1 stop11h 40m
San Antonio
Thu 12/10
5:30 am-2:20 pm
1 stop7h 50m
$306
HartfordSan Antonio
BDL Hartford Bradley Intl - SAT San Antonio
BDLSAT
Hartford Bradley Intl
Fri 9/18
7:04 pm-12:08 am
1 stop6h 04m
San Antonio
Mon 9/21
4:00 pm-11:12 pm
1 stop6h 12m
$341
HartfordSan Antonio
BDL Hartford Bradley Intl - SAT San Antonio
BDLSAT
Hartford Bradley Intl
Wed 9/23
12:45 pm-6:55 pm
2 stops7h 10m
San Antonio
Fri 9/25
7:55 pm-9:25 am
1 stop12h 30m
$353
Quickest round-trip
HartfordSan Antonio
BDL Hartford Bradley Intl - SAT San Antonio
BDLSAT
Hartford Bradley Intl
Mon 10/19
7:11 pm-12:33 am
1 stop6h 22m
San Antonio
Wed 10/21
5:15 am-12:02 pm
1 stop5h 47m
$365
HartfordSan Antonio
BDL Hartford Bradley Intl - SAT San Antonio
BDLSAT
Hartford Bradley Intl
Sat 11/21
5:30 am-10:50 am
1 stop6h 20m
San Antonio
Sat 12/5
7:50 am-4:04 pm
1 stop7h 14m
$383
HartfordSan Antonio
BDL Hartford Bradley Intl - SAT San Antonio
BDLSAT
Hartford Bradley Intl
Mon 9/7
8:15 am-3:43 pm
1 stop8h 28m
San Antonio
Wed 9/23
4:12 pm-11:31 pm
1 stop6h 19m
$392
HartfordSan Antonio
BDL Hartford Bradley Intl - SAT San Antonio
BDLSAT
Hartford Bradley Intl
Wed 11/4
7:00 am-2:25 pm
2 stops8h 25m
San Antonio
Fri 11/6
2:20 pm-11:45 pm
2 stops8h 25m
$394
HartfordSan Antonio
BDL Hartford Bradley Intl - SAT San Antonio
BDLSAT
Hartford Bradley Intl
Tue 9/1
12:45 pm-8:30 pm
2 stops8h 45m
San Antonio
Fri 9/4
7:55 pm-9:25 am
1 stop12h 30m
$395
HartfordSan Antonio
BDL Hartford Bradley Intl - SAT San Antonio
BDLSAT
Hartford Bradley Intl
Tue 1/26
10:23 am-10:48 pm
3 stops13h 25m
San Antonio
Thu 1/28
1:25 pm-9:22 pm
1 stop6h 57m
$409
HartfordSan Antonio
BDL Hartford Bradley Intl - SAT San Antonio
BDLSAT
Hartford Bradley Intl
Tue 9/8
4:45 pm-11:10 pm
1 stop7h 25m
San Antonio
Tue 10/6
8:55 am-5:45 pm
2 stops7h 50m
$426
Showing 1-10 of 17 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
BDL-SAT
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
Prices
More
How far ahead should I book a flight from Hartford to San Antonio?
To ensure you get the cheapest price possible for a flight from Hartford to San Antonio, you should look to book at least 72 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, September is the cheapest month in which you can book a flight from Hartford to San Antonio (average of $407). Flying from Hartford to San Antonio in February is currently the most expensive (average of $717). 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.
How much does it cost to fly round-trip from Hartford to San Antonio?
Airfare is below average for this route at the moment.
Hartford to San Antonio flights typically cost between $407 and $556 in October.The cheapest round-trip price found within the last 5 days was $200 on Frontier (Oct 29-Nov 2).
What’s the top layover airport for flights from Hartford to San Antonio?
Share of 1-stop round-trip flights from Hartford to San Antonio chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (MDW) – chosen by Cheapflights users on 67% of 1-stop itineraries from Hartford to San Antonio on Cheapflights.
What’s the cheapest layover airport for flights from Hartford to San Antonio?
Average round-trip fare for 1-stop flights from Hartford to San Antonio, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Baltimore (BWI) is the most affordable 1-stop option, with an average round-trip price of $285.
What’s the fastest layover option from Hartford to San Antonio?
Shortest average travel time for 1-stop one-way flights from Hartford to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Baltimore (BWI) have the shortest average one-way travel time for 1-stop routes: 6h 00m.
Which airport typically offers the quickest layover for flights from Hartford to San Antonio?
Average layover duration for 1-stop one-way flights from Hartford to San Antonio, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 1h 20m.
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 August 15, 2026.
Read through reviews of airlines operating flights from Hartford to San Antonio, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Top 4 airlines flying from Hartford to San Antonio
Discover the top 4 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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$445 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$366 | Average$489 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$367 | Average$491 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$381 | Average$516 | FlexibilityNo cancel fee | On-time63% |