$166+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Apr 13 — Apr 201
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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Best
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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 March 14, 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 March 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/16:34 pm
BDL
- SAT
1 stop18h 53m
Multiple Airlines
Sat 4/41:22 pm
SAT
- BDL
1 stop8h 37m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:34 pm
BDL
- SAT
1 stop18h 53m
Multiple Airlines
Mon 4/61:22 pm
SAT
- BDL
2 stops8h 54m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 3/292:39 pm
BDL
- SAT
2 stops22h 48m
Multiple Airlines
Tue 3/312:13 pm
SAT
- BDL
1 stop23h 52m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Thu 5/78:08 pm
BDL
- SAT
1 stop14h 16m
Frontier
Wed 5/133:14 pm
SAT
- BDL
2 stops20h 01m
Frontier
Deal found 3/10![Frontier logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/76:29 pm
BDL
- SAT
1 stop18h 58m
Multiple Airlines
Sat 4/111:22 pm
SAT
- BDL
2 stops23h 36m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/49:46 pm
BDL
- SAT
1 stop15h 41m
Multiple Airlines
Sat 4/111:22 pm
SAT
- BDL
2 stops23h 36m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 3/228:08 pm
BDL
- SAT
1 stop17h 19m
Multiple Airlines
Tue 3/312:13 pm
SAT
- BDL
1 stop23h 52m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 3/319:10 am
BDL
- SAT
1 stop28h 17m
Multiple Airlines
Fri 4/31:22 pm
SAT
- BDL
1 stop18h 35m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:05 am
BDL
- SAT
2 stops26h 22m
Multiple Airlines
Fri 4/106:00 pm
SAT
- BDL
1 stop15h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$359
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 March 14, 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 March 14, 2026.
This Southwest deal was found by Cheapflights users on 3/9. 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 4/156:20 pm
BDL
- SAT
1 stop6h 30m
Southwest
Wed 4/293:45 pm
SAT
- BDL
1 stop5h 20m
Southwest
Deal found 3/9![Southwest logo]()
$371
This Delta deal was found by Cheapflights users on 3/9. 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 4/86:00 am
BDL
- SAT
1 stop7h 42m
Delta
Mon 4/136:39 am
SAT
- BDL
1 stop6h 19m
Delta
Deal found 3/9![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/226:00 am
BDL
- SAT
2 stops10h 46m
United Airlines
Sat 4/256:49 am
SAT
- BDL
1 stop6h 26m
United Airlines
Deal found 3/12![United Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 3/10. 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.
Thu 4/304:40 pm
BDL
- SAT
1 stop6h 35m
Southwest
Mon 5/114:30 pm
SAT
- BDL
1 stop5h 40m
Southwest
Deal found 3/10![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 3/11. 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.
Tue 4/213:15 pm
BDL
- SAT
1 stop9h 00m
Southwest
Mon 4/271:55 pm
SAT
- BDL
2 stops8h 15m
Southwest
Deal found 3/11![Southwest logo]()
$401
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
BDL
- SAT
1 stop7h 24m
United Airlines
Wed 4/12:14 pm
SAT
- BDL
2 stops8h 45m
United Airlines
Deal found 3/10![United Airlines logo]()
$466
This Southwest deal was found by Cheapflights users on 3/10. 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.
Fri 4/244:40 pm
BDL
- SAT
2 stops7h 50m
Southwest
Fri 5/11:55 pm
SAT
- BDL
2 stops8h 15m
Southwest
Deal found 3/10![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 3/13. 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 5/1111:20 am
BDL
- SAT
2 stops8h 50m
Southwest
Mon 5/181:55 pm
SAT
- BDL
2 stops8h 15m
Southwest
Deal found 3/13![Southwest logo]()
$448
This Southwest deal was found by Cheapflights users on 3/9. 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.
Sat 4/45:35 pm
BDL
- SAT
2 stops8h 35m
Southwest
Sat 4/111:20 pm
SAT
- BDL
2 stops8h 55m
Southwest
Deal found 3/9![Southwest logo]()
$450
This Southwest deal was found by Cheapflights users on 3/9. 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 4/144:05 pm
BDL
- SAT
2 stops8h 45m
Southwest
Thu 4/161:55 pm
SAT
- BDL
2 stops8h 15m
Southwest
Deal found 3/9![Southwest logo]()
$467
Last-minute flights from Hartford to San AntonioDiscover last-minute flight deals from Hartford to San Antonio. Data last updated March 14, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to San Antonio. Data last updated March 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 3/228:08 pm
BDL
- SAT
1 stop17h 19m
Multiple Airlines
Tue 3/312:13 pm
SAT
- BDL
1 stop23h 52m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 3/292:39 pm
BDL
- SAT
2 stops22h 48m
Multiple Airlines
Tue 3/312:13 pm
SAT
- BDL
1 stop23h 52m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 3/319:10 am
BDL
- SAT
1 stop28h 17m
Multiple Airlines
Fri 4/31:22 pm
SAT
- BDL
1 stop18h 35m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/16:34 pm
BDL
- SAT
1 stop18h 53m
Multiple Airlines
Sat 4/41:22 pm
SAT
- BDL
1 stop8h 37m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:34 pm
BDL
- SAT
1 stop18h 53m
Multiple Airlines
Mon 4/61:22 pm
SAT
- BDL
2 stops8h 54m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/49:46 pm
BDL
- SAT
1 stop15h 41m
Multiple Airlines
Sat 4/111:22 pm
SAT
- BDL
2 stops23h 36m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/76:29 pm
BDL
- SAT
1 stop18h 58m
Multiple Airlines
Sat 4/111:22 pm
SAT
- BDL
2 stops23h 36m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:05 am
BDL
- SAT
2 stops26h 22m
Multiple Airlines
Fri 4/106:00 pm
SAT
- BDL
1 stop15h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Fri 4/248:42 pm
BDL
- SAT
1 stop17h 35m
Multiple Airlines
Fri 5/13:00 pm
SAT
- BDL
2 stops38h 00m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$365
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 March 14, 2026.
Search for one-way flight options from Hartford to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:50 pm
BDL
- SAT
2 stops33h 01m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/303:50 pm
BDL
- SAT
2 stops48h 19m
Frontier
Deal found 3/11![Frontier logo]()
$177
This Delta deal was found by Cheapflights users on 3/11. 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.
Thu 4/307:01 pm
BDL
- SAT
1 stop6h 45m
Delta
Deal found 3/11![Delta logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 5/85:44 pm
BDL
- SAT
2 stops40h 11m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Fri 4/108:30 am
BDL
- SAT
2 stops49h 57m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$215
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:47 pm
BDL
- SAT
1 stop9h 12m
American Airlines
Deal found 3/11![American Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Sun 4/197:00 am
BDL
- SAT
3 stops57h 09m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$228
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
BDL
- SAT
1 stop7h 24m
United Airlines
Deal found 3/10![United Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 3/278:08 pm
BDL
- SAT
1 stop17h 19m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:05 pm
BDL
- SAT
1 stop6h 49m
United Airlines
Deal found 3/10![United Airlines logo]()
$231
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 March 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $298 (Kiwi.com) |
One-way from | $166 (Kiwi.com) |
Popular in | February |
Cheapest in | July |
Average price | $415 |
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 14, 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
Quickest round-trip
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Wed 4/15
6:20 pm-11:50 pm
1 stop6h 30m
San Antonio
Wed 4/29
3:45 pm-10:05 pm
1 stop5h 20m
$371
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Wed 4/8
6:00 am-12:42 pm
1 stop7h 42m
San Antonio
Mon 4/13
6:39 am-1:58 pm
1 stop6h 19m
$386
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Thu 4/30
4:40 pm-10:15 pm
1 stop6h 35m
San Antonio
Mon 5/11
4:30 pm-11:10 pm
1 stop5h 40m
$401
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Tue 4/21
3:15 pm-11:15 pm
1 stop9h 00m
San Antonio
Mon 4/27
1:55 pm-11:10 pm
2 stops8h 15m
$401
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Wed 4/22
6:00 am-3:46 pm
2 stops10h 46m
San Antonio
Sat 4/25
6:49 am-2:15 pm
1 stop6h 26m
$432
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Fri 4/24
4:40 pm-11:30 pm
2 stops7h 50m
San Antonio
Fri 5/1
1:55 pm-11:10 pm
2 stops8h 15m
$447
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Mon 5/11
11:20 am-7:10 pm
2 stops8h 50m
San Antonio
Mon 5/18
1:55 pm-11:10 pm
2 stops8h 15m
$448
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Sat 4/4
5:35 pm-1:10 am
2 stops8h 35m
San Antonio
Sat 4/11
1:20 pm-11:15 pm
2 stops8h 55m
$450
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Tue 3/31
6:00 am-12:24 pm
1 stop7h 24m
San Antonio
Wed 4/1
2:14 pm-11:59 pm
2 stops8h 45m
$466
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Tue 4/14
4:05 pm-11:50 pm
2 stops8h 45m
San Antonio
Thu 4/16
1:55 pm-11:10 pm
2 stops8h 15m
$467
Showing 1-10 of 20 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 March.
| 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 |
- 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
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 6, 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 $276). 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 March 14, 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
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
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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 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$391 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$248 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$330 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$342 | Average$484 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$351 | Average$456 | FlexibilityNo cancel fee | On-time63% |