$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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAT
May 26 — Jun 21
Round-trip
1 adult, Economy
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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 April 26, 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 April 26, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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 6/39:37 am
BDL
- SAT
1 stop7h 15m
Delta
Tue 6/95:12 pm
SAT
- BDL
1 stop6h 01m
Delta
Deal found 4/21![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/205:25 pm
BDL
- SAT
1 stop6h 34m
American Airlines
Wed 5/276:00 am
SAT
- BDL
1 stop6h 51m
American Airlines
Deal found 4/22![American Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 8/266:00 am
BDL
- SAT
2 stops11h 13m
Breeze Airways
Sun 8/309:55 am
SAT
- BDL
1 stop25h 22m
Breeze Airways
Deal found 4/22![Breeze Airways logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/37:32 pm
BDL
- SAT
1 stop14h 43m
Multiple Airlines
Sun 6/77:54 pm
SAT
- BDL
2 stops20h 05m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/21. 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 6/38:20 am
BDL
- SAT
1 stop8h 19m
United Airlines
Sat 6/66:47 am
SAT
- BDL
1 stop6h 37m
United Airlines
Deal found 4/21![United Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 4/23. 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 5/266:20 pm
BDL
- SAT
1 stop6h 30m
Southwest
Thu 5/281:55 pm
SAT
- BDL
2 stops8h 15m
Southwest
Deal found 4/23![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 4/21. 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 6/37:50 am
BDL
- SAT
2 stops8h 15m
Southwest
Sat 6/67:15 am
SAT
- BDL
2 stops8h 15m
Southwest
Deal found 4/21![Southwest logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/37:32 pm
BDL
- SAT
1 stop14h 43m
Breeze Airways
Fri 6/511:30 am
SAT
- BDL
2 stops30h 22m
Breeze Airways
Deal found 4/21![Breeze Airways logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/37:32 pm
BDL
- SAT
1 stop14h 43m
Multiple Airlines
Tue 6/97:51 pm
SAT
- BDL
2 stops22h 01m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 4/21. 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 6/38:05 am
BDL
- SAT
1 stop8h 56m
Delta
Fri 6/54:15 pm
SAT
- BDL
1 stop6h 20m
Delta
Deal found 4/21![Delta logo]()
$354
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 April 26, 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 April 26, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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 9/255:05 pm
BDL
- SAT
1 stop8h 10m
Delta
Wed 9/302:10 pm
SAT
- BDL
1 stop8h 43m
Delta
Deal found 4/21![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 9/256:15 am
BDL
- SAT
1 stop6h 55m
United Airlines
Wed 9/305:30 am
SAT
- BDL
2 stops7h 31m
United Airlines
Deal found 4/21![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 4/21. 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 9/2510:15 am
BDL
- SAT
2 stops9h 45m
Southwest
Wed 9/307:35 am
SAT
- BDL
2 stops7h 30m
Southwest
Deal found 4/21![Southwest logo]()
$386
This Delta deal was found by Cheapflights users on 4/26. 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.
Wed 6/35:30 am
BDL
- SAT
1 stop6h 24m
Delta
Wed 6/35:00 pm
SAT
- BDL
1 stop6h 33m
Delta
Deal found 4/26![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:20 pm
BDL
- SAT
1 stop6h 30m
Southwest
Fri 6/53:40 pm
SAT
- BDL
2 stops7h 35m
Southwest
Deal found 4/24![Southwest logo]()
$433
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 9/110:00 am
BDL
- SAT
1 stop7h 08m
United Airlines
Wed 9/26:40 am
SAT
- BDL
1 stop6h 49m
United Airlines
Deal found 4/25![United Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 4/22. 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 7/249:49 am
BDL
- SAT
1 stop6h 59m
Delta
Sun 7/264:12 pm
SAT
- BDL
1 stop6h 42m
Delta
Deal found 4/22![Delta logo]()
$457
This Southwest deal was found by Cheapflights users on 4/21. 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 6/265:50 am
BDL
- SAT
2 stops8h 35m
Southwest
Sat 6/275:10 am
SAT
- BDL
1 stop5h 55m
Southwest
Deal found 4/21![Southwest logo]()
$462
This Delta deal was found by Cheapflights users on 4/23. 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 5/96:00 am
BDL
- SAT
1 stop7h 00m
Delta
Tue 5/1210:52 am
SAT
- BDL
1 stop6h 58m
Delta
Deal found 4/23![Delta logo]()
$460
This Southwest deal was found by Cheapflights users on 4/25. 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.
Mon 6/87:10 pm
BDL
- SAT
1 stop5h 55m
Southwest
Fri 6/123:45 pm
SAT
- BDL
2 stops7h 30m
Southwest
Deal found 4/25![Southwest logo]()
$462
This Southwest deal was found by Cheapflights users on 4/21. 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 5/1912:50 pm
BDL
- SAT
2 stops9h 15m
Southwest
Sat 5/235:25 am
SAT
- BDL
2 stops7h 55m
Southwest
Deal found 4/21![Southwest logo]()
$488
This Southwest deal was found by Cheapflights users on 4/25. 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 7/165:50 am
BDL
- SAT
1 stop7h 00m
Southwest
Sun 7/194:25 pm
SAT
- BDL
1 stop6h 20m
Southwest
Deal found 4/25![Southwest logo]()
$498
Last-minute flights from Hartford to San AntonioDiscover last-minute flight deals from Hartford to San Antonio. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to San Antonio. Data last updated April 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/97:32 pm
BDL
- SAT
1 stop14h 23m
Multiple Airlines
Tue 5/127:54 pm
SAT
- BDL
2 stops33h 21m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/97:32 pm
BDL
- SAT
1 stop14h 23m
Multiple Airlines
Mon 5/117:54 pm
SAT
- BDL
2 stops25h 48m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 4/22. 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 5/115:15 pm
BDL
- SAT
1 stop8h 29m
Delta
Wed 5/135:00 pm
SAT
- BDL
1 stop6h 33m
Delta
Deal found 4/22![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 4/22. 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 5/157:15 pm
BDL
- SAT
1 stop6h 29m
Delta
Tue 5/195:00 pm
SAT
- BDL
1 stop6h 33m
Delta
Deal found 4/22![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/195:05 pm
BDL
- SAT
1 stop6h 49m
United Airlines
Sat 5/234:18 pm
SAT
- BDL
1 stop5h 41m
United Airlines
Deal found 4/21![United Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/205:25 pm
BDL
- SAT
1 stop6h 34m
American Airlines
Wed 5/276:00 am
SAT
- BDL
1 stop6h 51m
American Airlines
Deal found 4/22![American Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/203:04 pm
BDL
- SAT
1 stop7h 31m
United Airlines
Wed 5/275:30 am
SAT
- BDL
2 stops7h 54m
United Airlines
Deal found 4/22![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 4/23. 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 5/233:00 pm
BDL
- SAT
1 stop6h 40m
Southwest
Thu 5/284:30 pm
SAT
- BDL
1 stop5h 40m
Southwest
Deal found 4/23![Southwest logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/237:32 pm
BDL
- SAT
1 stop14h 33m
Multiple Airlines
Thu 5/285:26 pm
SAT
- BDL
2 stops22h 19m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 4/23. 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 5/264:59 pm
BDL
- SAT
1 stop6h 28m
Delta
Thu 5/284:00 pm
SAT
- BDL
1 stop7h 33m
Delta
Deal found 4/23![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 4/23. 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 5/266:20 pm
BDL
- SAT
1 stop6h 30m
Southwest
Thu 5/281:55 pm
SAT
- BDL
2 stops8h 15m
Southwest
Deal found 4/23![Southwest logo]()
$330
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/265:23 pm
BDL
- SAT
1 stop7h 38m
American Airlines
Thu 5/281:40 pm
SAT
- BDL
1 stop8h 46m
American Airlines
Deal found 4/22![American Airlines logo]()
$367
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 April 26, 2026.
Search for one-way flight options from Hartford to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
This Delta deal was found by Cheapflights users on 4/22. 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 5/196:03 pm
BDL
- SAT
1 stop7h 41m
Delta
Deal found 4/22![Delta logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/307:32 pm
BDL
- SAT
1 stop14h 38m
Breeze Airways
Deal found 4/26![Breeze Airways logo]()
$157
This Delta deal was found by Cheapflights users on 4/22. 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 5/234:59 pm
BDL
- SAT
1 stop6h 28m
Delta
Deal found 4/22![Delta logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Wed 7/87:32 pm
BDL
- SAT
1 stop14h 43m
Breeze Airways
Deal found 4/24![Breeze Airways logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/307:35 am
BDL
- SAT
3 stops36h 24m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Mon 5/185:44 pm
BDL
- SAT
2 stops50h 15m
Frontier
Deal found 4/24![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 6/196:57 pm
BDL
- SAT
2 stops21h 40m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Mon 5/186:57 pm
BDL
- SAT
3 stops49h 02m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Wed 7/87:35 am
BDL
- SAT
3 stops37h 39m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/241:54 pm
BDL
- SAT
3 stops27h 22m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$210
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 April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (Delta) |
One-way from | $147 (United Airlines) |
Popular in | February |
Cheapest in | January |
Average price | $436 |
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 April 26, 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
Fri 9/25
5:05 pm-12:15 am
1 stop8h 10m
San Antonio
Wed 9/30
2:10 pm-11:53 pm
1 stop8h 43m
$354
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Fri 9/25
6:15 am-12:10 pm
1 stop6h 55m
San Antonio
Wed 9/30
5:30 am-2:01 pm
2 stops7h 31m
$359
Quickest round-trip
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Wed 6/3
5:30 am-10:54 am
1 stop6h 24m
San Antonio
Wed 6/3
5:00 pm-12:33 am
1 stop6h 33m
$371
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Fri 9/25
10:15 am-7:00 pm
2 stops9h 45m
San Antonio
Wed 9/30
7:35 am-4:05 pm
2 stops7h 30m
$386
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Tue 6/2
6:20 pm-11:50 pm
1 stop6h 30m
San Antonio
Fri 6/5
3:40 pm-12:15 am
2 stops7h 35m
$433
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Fri 7/24
9:49 am-3:48 pm
1 stop6h 59m
San Antonio
Sun 7/26
4:12 pm-11:54 pm
1 stop6h 42m
$457
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Sat 5/9
6:00 am-12:00 pm
1 stop7h 00m
San Antonio
Tue 5/12
10:52 am-6:50 pm
1 stop6h 58m
$460
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Fri 6/26
5:50 am-1:25 pm
2 stops8h 35m
San Antonio
Sat 6/27
5:10 am-12:05 pm
1 stop5h 55m
$462
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Mon 6/8
7:10 pm-12:05 am
1 stop5h 55m
San Antonio
Fri 6/12
3:45 pm-12:15 am
2 stops7h 30m
$462
HartfordSan Antonio
BDL - SAT
BDLSAT
Hartford Bradley Intl
Tue 9/1
10:00 am-4:08 pm
1 stop7h 08m
San Antonio
Wed 9/2
6:40 am-2:29 pm
1 stop6h 49m
$471
Showing 1-10 of 22 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 April.
| 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?
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, July is the cheapest month in which you can book a flight from Hartford to San Antonio (average of $404). Flying from Hartford to San Antonio in February is currently the most expensive (average of $714). 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?
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 April 26, 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
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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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Hartford and San Antonio flights
Browse other Hartford and San Antonio flight options. Last updated on April 26, 2026.
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Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 26, 2026.
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 April 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$404 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$276 | Average$423 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$497 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$366 | Average$444 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$380 | Average$496 | FlexibilityNo cancel fee | On-time63% |