$152+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
Aug 28 — Sep 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Hartford to San Antonio with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 July 29, 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 July 29, 2026.
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:55 pm
BDL
- SAT
1 stop13h 44m
Frontier
Mon 10/1210:34 am
SAT
- BDL
1 stop8h 26m
Frontier
Deal found 7/24![Frontier logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/267:32 pm
BDL
- SAT
1 stop14h 43m
Breeze Airways
Sun 8/309:55 am
SAT
- BDL
1 stop25h 22m
Breeze Airways
Deal found 7/28![Breeze Airways logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:15 am
BDL
- SAT
1 stop25h 30m
Breeze Airways
Fri 10/912:38 pm
SAT
- BDL
2 stops10h 06m
Breeze Airways
Deal found 7/25![Breeze Airways logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sat 9/261:39 pm
BDL
- SAT
1 stop20h 06m
Breeze Airways
Mon 9/2812:38 pm
SAT
- BDL
2 stops10h 06m
Breeze Airways
Deal found 7/28![Breeze Airways logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:39 pm
BDL
- SAT
1 stop20h 06m
Breeze Airways
Fri 10/912:38 pm
SAT
- BDL
2 stops10h 06m
Breeze Airways
Deal found 7/25![Breeze Airways logo]()
$325
This Delta deal was found by Cheapflights users on 7/29. 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 12/15:05 pm
BDL
- SAT
1 stop7h 20m
Delta
Sat 12/53:10 pm
SAT
- BDL
1 stop7h 32m
Delta
Deal found 7/29![Delta logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/227:32 pm
BDL
- SAT
1 stop14h 43m
Breeze Airways
Sun 8/309:55 am
SAT
- BDL
1 stop25h 22m
Breeze Airways
Deal found 7/26![Breeze Airways logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/246:00 am
BDL
- SAT
1 stop6h 04m
United Airlines
Mon 9/282:00 pm
SAT
- BDL
2 stops8h 59m
United Airlines
Deal found 7/25![United Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:42 pm
BDL
- SAT
1 stop7h 15m
American Airlines
Sat 12/53:00 pm
SAT
- BDL
2 stops7h 50m
American Airlines
Deal found 7/27![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 8/202:39 pm
BDL
- SAT
1 stop7h 59m
American Airlines
Sat 8/225:00 am
SAT
- BDL
2 stops7h 16m
American Airlines
Deal found 7/24![American Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 7/25. 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.
Mon 9/287:04 pm
BDL
- SAT
1 stop6h 04m
Delta
Wed 10/75:15 am
SAT
- BDL
1 stop5h 47m
Delta
Deal found 7/25![Delta logo]()
$343
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 July 29, 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 July 29, 2026.
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/246:00 am
BDL
- SAT
1 stop6h 04m
United Airlines
Mon 9/282:00 pm
SAT
- BDL
2 stops8h 59m
United Airlines
Deal found 7/25![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:05 pm
BDL
- SAT
2 stops9h 05m
Southwest
Sat 9/195:40 am
SAT
- BDL
2 stops8h 30m
Southwest
Deal found 7/27![Southwest logo]()
$361
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
BDL
- SAT
1 stop6h 09m
Delta
Tue 8/254:00 pm
SAT
- BDL
1 stop6h 51m
Delta
Deal found 7/27![Delta logo]()
$430
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
BDL
- SAT
2 stops8h 29m
United Airlines
Tue 9/15:30 am
SAT
- BDL
2 stops7h 35m
United Airlines
Deal found 7/28![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 7/25. 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.
Thu 9/245:55 am
BDL
- SAT
2 stops9h 20m
Southwest
Mon 9/281:00 pm
SAT
- BDL
2 stops8h 15m
Southwest
Deal found 7/25![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 7/28. 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.
Wed 8/2612:45 pm
BDL
- SAT
2 stops7h 10m
Southwest
Sun 8/304:15 pm
SAT
- BDL
1 stop7h 10m
Southwest
Deal found 7/28![Southwest logo]()
$405
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/58:15 am
BDL
- SAT
1 stop6h 14m
United Airlines
Wed 9/96:30 am
SAT
- BDL
1 stop6h 59m
United Airlines
Deal found 7/24![United Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:10 am
BDL
- SAT
2 stops8h 00m
Southwest
Mon 9/75:00 am
SAT
- BDL
1 stop6h 00m
Southwest
Deal found 7/27![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 7/26. 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 10/84:25 pm
BDL
- SAT
2 stops8h 40m
Southwest
Thu 10/152:35 pm
SAT
- BDL
2 stops8h 15m
Southwest
Deal found 7/26![Southwest logo]()
$436
Last-minute flights from Hartford to San AntonioDiscover last-minute flight deals from Hartford to San Antonio. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to San Antonio. Data last updated July 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/175:41 pm
BDL
- SAT
1 stop8h 07m
American Airlines
Tue 8/255:00 am
SAT
- BDL
2 stops7h 28m
American Airlines
Deal found 7/26![American Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 7/26. 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 8/175:05 pm
BDL
- SAT
1 stop6h 29m
Delta
Fri 8/214:00 pm
SAT
- BDL
1 stop6h 51m
Delta
Deal found 7/26![Delta logo]()
$376
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/204:50 pm
BDL
- SAT
1 stop7h 00m
United Airlines
Sat 8/227:00 am
SAT
- BDL
1 stop6h 05m
United Airlines
Deal found 7/24![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 8/202:39 pm
BDL
- SAT
1 stop7h 59m
American Airlines
Sat 8/225:00 am
SAT
- BDL
2 stops7h 16m
American Airlines
Deal found 7/24![American Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/227:32 pm
BDL
- SAT
1 stop14h 43m
Breeze Airways
Sun 8/309:55 am
SAT
- BDL
1 stop25h 22m
Breeze Airways
Deal found 7/26![Breeze Airways logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
BDL
- SAT
2 stops8h 29m
United Airlines
Tue 9/15:30 am
SAT
- BDL
2 stops7h 35m
United Airlines
Deal found 7/28![United Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/267:32 pm
BDL
- SAT
1 stop14h 43m
Breeze Airways
Sun 8/309:55 am
SAT
- BDL
1 stop25h 22m
Breeze Airways
Deal found 7/28![Breeze Airways logo]()
$314
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:41 pm
BDL
- SAT
1 stop7h 59m
American Airlines
Mon 8/315:00 am
SAT
- BDL
2 stops7h 16m
American Airlines
Deal found 7/27![American Airlines logo]()
$381
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 July 29, 2026.
Search for one-way flight options from Hartford to San Antonio. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/308:15 am
BDL
- SAT
1 stop25h 30m
Breeze Airways
Deal found 7/28![Breeze Airways logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:39 pm
BDL
- SAT
1 stop20h 06m
Breeze Airways
Deal found 7/27![Breeze Airways logo]()
$162
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 9/265:13 pm
BDL
- SAT
1 stop6h 31m
Delta
Deal found 7/29![Delta logo]()
$167
This Southwest deal was found by Cheapflights users on 7/28. 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.
Wed 8/2612:45 pm
BDL
- SAT
2 stops7h 10m
Southwest
Deal found 7/28![Southwest logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/306:20 am
BDL
- SAT
2 stops29h 30m
Breeze Airways
Deal found 7/24![Breeze Airways logo]()
$180
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:55 am
BDL
- SAT
2 stops9h 05m
Southwest
Deal found 7/27![Southwest logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/136:20 am
BDL
- SAT
2 stops29h 30m
Breeze Airways
Deal found 7/28![Breeze Airways logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:13 pm
BDL
- SAT
3 stops42h 45m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/305:40 pm
BDL
- SAT
1 stop28h 49m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$213
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:45 am
BDL
- SAT
2 stops10h 10m
Southwest
Deal found 7/27![Southwest logo]()
$215
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:33 am
BDL
- SAT
2 stops11h 58m
United Airlines
Deal found 7/29![United Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/308:15 am
BDL
- SAT
3 stops28h 29m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$237
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 July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Expedia) |
One-way from | $152 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $478 |
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 July 29, 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 - SAT
BDLSAT
Hartford Bradley Intl
Thu 9/24
6:00 am-11:04 am
1 stop6h 04m
San Antonio
Mon 9/28
2:00 pm-11:59 pm
2 stops8h 59m
$338
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Tue 8/25
6:00 am-1:29 pm
2 stops8h 29m
San Antonio
Tue 9/1
5:30 am-2:05 pm
2 stops7h 35m
$343
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Wed 9/16
3:05 pm-11:10 pm
2 stops9h 05m
San Antonio
Sat 9/19
5:40 am-3:10 pm
2 stops8h 30m
$361
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Thu 9/24
5:55 am-2:15 pm
2 stops9h 20m
San Antonio
Mon 9/28
1:00 pm-10:15 pm
2 stops8h 15m
$404
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Wed 8/26
12:45 pm-6:55 pm
2 stops7h 10m
San Antonio
Sun 8/30
4:15 pm-12:25 am
1 stop7h 10m
$405
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Fri 9/4
10:10 am-5:10 pm
2 stops8h 00m
San Antonio
Mon 9/7
5:00 am-12:00 pm
1 stop6h 00m
$405
Quickest round-trip
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Sun 8/23
6:00 am-11:09 am
1 stop6h 09m
San Antonio
Tue 8/25
4:00 pm-11:51 pm
1 stop6h 51m
$430
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Sat 9/5
8:15 am-1:29 pm
1 stop6h 14m
San Antonio
Wed 9/9
6:30 am-2:29 pm
1 stop6h 59m
$433
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Thu 10/8
4:25 pm-12:05 am
2 stops8h 40m
San Antonio
Thu 10/15
2:35 pm-11:50 pm
2 stops8h 15m
$436
Cheapest one-way
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Sat 9/19
6:00 am-11:52 am
1 stop6h 52m
$167
Showing 1-10 of 19 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 July.
| 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 $366 and $524 in October.The cheapest round-trip price found within the last 5 days was $301 on Frontier (Oct 8-Oct 12).
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 July 29, 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.
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
San Antonio flight routes
Alternative routes for Hartford to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Hartford to San Antonio by cabin class
Find flights from Hartford to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hartford and San Antonio flights
Browse other Hartford and San Antonio flight options. Last updated on July 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 29, 2026.
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 July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$445 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$366 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$366 | Average$489 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$381 | Average$516 | FlexibilityNo cancel fee | On-time63% |