$75+ Cheap flights from Raleigh to San Antonio (RDU - 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SAT
Apr 19 — Apr 261
Round-trip
1 adult, Economy
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Cheapest flights from Raleigh to San AntonioExplore the most affordable flight options available from Raleigh to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
Explore the most affordable flight options available from Raleigh to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 6/47:00 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Sun 6/79:55 am
SAT
- RDU
Nonstop3h 05m
Breeze Airways
Deal found 3/16![Breeze Airways logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 5/176:45 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Thu 5/219:55 am
SAT
- RDU
Nonstop3h 05m
Breeze Airways
Deal found 3/16![Breeze Airways logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 8/207:00 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Mon 8/2411:30 am
SAT
- RDU
1 stop4h 37m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$165
This Breeze Airways deal was found by Cheapflights users on 3/17. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:00 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Mon 6/811:30 am
SAT
- RDU
1 stop4h 37m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:05 am
RDU
- SAT
1 stop4h 45m
Breeze Airways
Thu 6/49:55 am
SAT
- RDU
Nonstop3h 05m
Breeze Airways
Deal found 3/15![Breeze Airways logo]()
$176
This Breeze Airways deal was found by Cheapflights users on 3/16. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:00 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Sun 6/149:55 am
SAT
- RDU
Nonstop3h 05m
Breeze Airways
Deal found 3/16![Breeze Airways logo]()
$178
This Breeze Airways deal was found by Cheapflights users on 3/17. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:55 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Mon 6/111:30 am
SAT
- RDU
1 stop4h 37m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$184
This Priceline deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:26 pm
RDU
- SAT
1 stop7h 33m
Multiple Airlines
Sun 5/109:55 am
SAT
- RDU
Nonstop3h 05m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/216:50 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Sun 5/249:55 am
SAT
- RDU
Nonstop3h 05m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$187
Best flights from Raleigh to San AntonioDiscover carefully curated flight deals from Raleigh to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
Discover carefully curated flight deals from Raleigh to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
This Breeze Airways deal was found by Cheapflights users on 3/18. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:55 am
RDU
- SAT
1 stop4h 45m
Breeze Airways
Mon 5/2511:30 am
SAT
- RDU
1 stop4h 37m
Breeze Airways
Deal found 3/18![Breeze Airways logo]()
$267
This Southwest deal was found by Cheapflights users on 3/17. 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 5/126:10 am
RDU
- SAT
2 stops7h 00m
Southwest
Sat 5/161:15 pm
SAT
- RDU
2 stops6h 40m
Southwest
Deal found 3/17![Southwest logo]()
$325
This Delta deal was found by Cheapflights users on 3/16. 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 4/225:18 am
RDU
- SAT
1 stop5h 28m
Delta
Thu 4/305:10 am
SAT
- RDU
1 stop5h 58m
Delta
Deal found 3/16![Delta logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:47 pm
RDU
- SAT
1 stop30h 32m
Multiple Airlines
Sun 4/51:22 pm
SAT
- RDU
1 stop17h 34m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/810:07 am
RDU
- SAT
2 stops10h 41m
United Airlines
Sun 4/125:30 am
SAT
- RDU
2 stops7h 36m
United Airlines
Deal found 3/17![United Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 3/18. 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 6/911:15 am
RDU
- SAT
2 stops8h 25m
Southwest
Thu 7/93:45 pm
SAT
- RDU
2 stops7h 10m
Southwest
Deal found 3/18![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 3/17. 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 4/186:10 am
RDU
- SAT
2 stops6h 35m
Southwest
Sat 4/2511:45 am
SAT
- RDU
2 stops8h 10m
Southwest
Deal found 3/17![Southwest logo]()
$381
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
RDU
- SAT
1 stop6h 03m
United Airlines
Mon 4/272:14 pm
SAT
- RDU
1 stop7h 17m
United Airlines
Deal found 3/15![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:30 am
RDU
- SAT
1 stop6h 02m
Delta
Sun 5/175:25 am
SAT
- RDU
1 stop5h 27m
Delta
Deal found 3/15![Delta logo]()
$493
This Southwest deal was found by Cheapflights users on 3/19. 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 5/236:10 am
RDU
- SAT
2 stops7h 15m
Southwest
Sun 5/315:50 am
SAT
- RDU
1 stop5h 20m
Southwest
Deal found 3/19![Southwest logo]()
$418
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:00 pm
RDU
- SAT
2 stops7h 25m
Southwest
Sat 4/41:20 pm
SAT
- RDU
2 stops8h 05m
Southwest
Deal found 3/15![Southwest logo]()
$517
Last-minute flights from Raleigh to San AntonioDiscover last-minute flight deals from Raleigh to San Antonio. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to San Antonio. Data last updated March 20, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
RDU
- SAT
1 stop12h 05m
Frontier
Thu 4/163:00 pm
SAT
- RDU
1 stop29h 04m
Frontier
Deal found 3/20![Frontier logo]()
$216
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 am
RDU
- SAT
1 stop12h 05m
Frontier
Mon 4/136:45 am
SAT
- RDU
1 stop10h 07m
Frontier
Deal found 3/20![Frontier logo]()
$205
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 am
RDU
- SAT
1 stop12h 05m
Multiple Airlines
Tue 4/1410:22 am
SAT
- RDU
1 stop7h 22m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$213
This CheapOair deal was found by Cheapflights users on 3/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
RDU
- SAT
1 stop12h 05m
Frontier
Wed 4/154:49 pm
SAT
- RDU
1 stop27h 15m
Frontier
Deal found 3/19![Frontier logo]()
$171
This Expedia deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
RDU
- SAT
1 stop12h 05m
Frontier
Fri 4/173:00 pm
SAT
- RDU
1 stop29h 04m
Frontier
Deal found 3/15![Frontier logo]()
$210
This CheapOair deal was found by Cheapflights users on 3/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:55 pm
RDU
- SAT
1 stop21h 58m
Frontier
Fri 4/173:00 pm
SAT
- RDU
1 stop29h 04m
Frontier
Deal found 3/17![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/146:55 pm
RDU
- SAT
1 stop21h 58m
Frontier
Tue 4/214:04 pm
SAT
- RDU
2 stops16h 55m
Frontier
Deal found 3/17![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/1610:38 pm
RDU
- SAT
1 stop11h 46m
Frontier
Mon 4/201:51 pm
SAT
- RDU
1 stop26h 05m
Frontier
Deal found 3/18![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/178:43 pm
RDU
- SAT
1 stop21h 52m
Multiple Airlines
Fri 4/246:00 am
SAT
- RDU
1 stop14h 08m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/1811:53 am
RDU
- SAT
1 stop6h 42m
Multiple Airlines
Sat 4/256:00 am
SAT
- RDU
1 stop7h 04m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$222
One-way flights from Raleigh to San AntonioSearch for one-way flight options from Raleigh to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
Search for one-way flight options from Raleigh to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 6/297:05 am
RDU
- SAT
1 stop4h 45m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$75
This Breeze Airways deal was found by Cheapflights users on 3/17. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:05 am
RDU
- SAT
1 stop4h 45m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/316:55 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Deal found 3/18![Breeze Airways logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 6/47:00 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/86:45 am
RDU
- SAT
1 stop4h 45m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$80
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 am
RDU
- SAT
1 stop12h 05m
Frontier
Deal found 3/18![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 8/287:05 am
RDU
- SAT
1 stop4h 45m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/176:45 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/186:50 am
RDU
- SAT
1 stop4h 45m
Breeze Airways
Deal found 3/18![Breeze Airways logo]()
$84
This Breeze Airways deal was found by Cheapflights users on 3/19. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:05 am
RDU
- SAT
1 stop4h 45m
Breeze Airways
Deal found 3/19![Breeze Airways logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 8/268:50 am
RDU
- SAT
1 stop8h 23m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/106:40 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$88
Find flight deals from Raleigh to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Kiwi.com) |
One-way from | $75 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $482 |
Good round-trip deal | $177 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh 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 20, 2026.
Use the filters below to find and compare flights from Raleigh to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Fri 5/22
6:55 am-10:40 am
1 stop4h 45m
San Antonio
Mon 5/25
11:30 am-5:07 pm
1 stop4h 37m
$267
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Tue 5/12
6:10 am-12:10 pm
2 stops7h 00m
San Antonio
Sat 5/16
1:15 pm-8:55 pm
2 stops6h 40m
$325
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Wed 4/22
5:18 am-9:46 am
1 stop5h 28m
San Antonio
Thu 4/30
5:10 am-12:08 pm
1 stop5h 58m
$331
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Tue 6/9
11:15 am-6:40 pm
2 stops8h 25m
San Antonio
Thu 7/9
3:45 pm-11:55 pm
2 stops7h 10m
$373
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Sat 4/18
6:10 am-11:45 am
2 stops6h 35m
San Antonio
Sat 4/25
11:45 am-8:55 pm
2 stops8h 10m
$381
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Sat 5/23
6:10 am-12:25 pm
2 stops7h 15m
San Antonio
Sun 5/31
5:50 am-12:10 pm
1 stop5h 20m
$418
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Thu 4/2
6:47 pm-12:19 am
1 stop30h 32m
San Antonio
Sun 4/5
1:22 pm-7:56 am
1 stop17h 34m
$458
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Wed 4/8
10:07 am-7:48 pm
2 stops10h 41m
San Antonio
Sun 4/12
5:30 am-2:06 pm
2 stops7h 36m
$459
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Fri 4/24
6:00 am-11:03 am
1 stop6h 03m
San Antonio
Mon 4/27
2:14 pm-10:31 pm
1 stop7h 17m
$474
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Fri 5/15
8:30 am-1:32 pm
1 stop6h 02m
San Antonio
Sun 5/17
5:25 am-11:52 am
1 stop5h 27m
$493
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Raleigh 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 Raleigh 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Raleigh-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-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 Raleigh-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 Raleigh to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Raleigh with our price prediction graph.
RDU-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 Raleigh to San Antonio
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How far ahead should I book a flight from Raleigh to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Raleigh to San Antonio. Price data was last updated on March 13, 2026.
Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Raleigh to San Antonio?
Currently, November is the cheapest month in which you can book a flight from Raleigh to San Antonio (average of $119). Flying from Raleigh to San Antonio in March is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from RDU to SAT?
Find hourly flight availability from Raleigh to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 20, 2026.
When flying from Raleigh to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Raleigh to San Antonio delayed?
About 40% of weekly flights between Raleigh and San Antonio have experienced delays in the past year, with the average delay time being 39 minutes.
What is the most punctual flight time for Raleigh to San Antonio flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What’s the top layover airport for flights from Raleigh to San Antonio?
Share of 1-stop round-trip flights from Raleigh to San Antonio chosen by Cheapflights users in the past 12 months, using the same layover each way.
Nashville (BNA) – chosen by Cheapflights users on 40% of 1-stop itineraries from Raleigh to San Antonio on Cheapflights.
What’s the cheapest layover airport for flights from Raleigh to San Antonio?
Average round-trip fare for 1-stop flights from Raleigh to San Antonio, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Nashville (BNA) is the most affordable 1-stop option, with an average round-trip price of $277.
What’s the fastest layover option from Raleigh to San Antonio?
Shortest average travel time for 1-stop one-way flights from Raleigh to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Nashville (BNA) have the shortest average one-way travel time for 1-stop routes: 4h 43m.
Which airport typically offers the quickest layover for flights from Raleigh to San Antonio?
Average layover duration for 1-stop one-way flights from Raleigh to San Antonio, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Nashville (BNA) offer the fastest connection on this route, with an average layover time of 0h 49m.
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 20, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Raleigh to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Raleigh 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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Raleigh and San Antonio flights
Browse other Raleigh and San Antonio flight options. Last updated on March 20, 2026.
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Top 6 airlines flying from Raleigh to San Antonio
Discover the top 6 airlines that operate flights from Raleigh 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$154 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$160 | Average$197 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$424 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$407 | FlexibilityNo cancel fee | On-time63% |