$66+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SAT
Apr 3 — Apr 101
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to San Antonio with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 4, 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 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 6/127:05 am
RDU
- SAT
1 stop4h 45m
Breeze Airways
Sun 6/149:55 am
SAT
- RDU
Nonstop3h 05m
Breeze Airways
Deal found 3/2![Breeze Airways logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 5/76:00 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Sun 5/109:55 am
SAT
- RDU
Nonstop3h 05m
Breeze Airways
Deal found 2/28![Breeze Airways logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 7/97:00 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Mon 7/1311:30 am
SAT
- RDU
1 stop4h 37m
Breeze Airways
Deal found 3/2![Breeze Airways logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Tue 4/146:55 pm
RDU
- SAT
1 stop21h 58m
Frontier
Sat 4/184:04 pm
SAT
- RDU
1 stop28h 00m
Frontier
Deal found 2/27![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 6/117:00 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Sun 6/149:55 am
SAT
- RDU
Nonstop3h 05m
Breeze Airways
Deal found 3/4![Breeze Airways logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 5/286:55 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Mon 6/111:30 am
SAT
- RDU
1 stop4h 37m
Breeze Airways
Deal found 3/2![Breeze Airways logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Fri 4/179:49 pm
RDU
- SAT
1 stop18h 20m
Frontier
Tue 4/214:04 pm
SAT
- RDU
1 stop24h 53m
Frontier
Deal found 2/28![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Tue 4/146:55 pm
RDU
- SAT
1 stop21h 58m
Frontier
Fri 4/1710:23 am
SAT
- RDU
1 stop8h 35m
Frontier
Deal found 2/28![Frontier logo]()
$181
This Expedia deal was found by Cheapflights users on 3/4. 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 5/710:38 pm
RDU
- SAT
1 stop11h 46m
Multiple Airlines
Sun 5/109:55 am
SAT
- RDU
Nonstop3h 05m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$182
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 4, 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 4, 2026.
This Breeze Airways deal was found by Cheapflights users on 3/1. 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 6/87:05 am
RDU
- SAT
1 stop4h 45m
Breeze Airways
Fri 6/1211:30 am
SAT
- RDU
1 stop4h 37m
Breeze Airways
Deal found 3/1![Breeze Airways logo]()
$183
This Southwest deal was found by Cheapflights users on 3/1. 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 5/123:50 pm
RDU
- SAT
2 stops7h 10m
Southwest
Sat 5/1611:45 am
SAT
- RDU
2 stops8h 10m
Southwest
Deal found 3/1![Southwest logo]()
$347
This Breeze Airways deal was found by Cheapflights users on 2/27. 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 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
Fri 7/3111:30 am
SAT
- RDU
1 stop4h 37m
Breeze Airways
Deal found 2/27![Breeze Airways logo]()
$196
This United Airlines deal was found by Cheapflights users on 2/28. 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.
Wed 4/154:45 pm
RDU
- SAT
1 stop7h 14m
United Airlines
Mon 4/202:02 pm
SAT
- RDU
1 stop6h 21m
United Airlines
Deal found 2/28![United Airlines logo]()
$422
This Breeze Airways deal was found by Cheapflights users on 3/1. 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 3/1![Breeze Airways logo]()
$306
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:40 am
RDU
- SAT
2 stops6h 30m
Southwest
Fri 4/102:40 pm
SAT
- RDU
2 stops7h 30m
Southwest
Deal found 3/1![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 2/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:27 pm
RDU
- SAT
2 stops10h 30m
United Airlines
Tue 4/76:49 am
SAT
- RDU
2 stops8h 31m
United Airlines
Deal found 2/27![United Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 2/27. 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.
Thu 3/265:10 am
RDU
- SAT
2 stops8h 05m
Southwest
Mon 3/303:05 pm
SAT
- RDU
2 stops6h 45m
Southwest
Deal found 2/27![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 2/28. 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.
Sat 3/287:30 pm
RDU
- SAT
1 stop5h 25m
Southwest
Sat 4/45:15 am
SAT
- RDU
1 stop7h 25m
Southwest
Deal found 2/28![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 3/4. 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 6/111:15 pm
RDU
- SAT
2 stops11h 15m
Southwest
Sun 6/145:20 am
SAT
- RDU
2 stops6h 45m
Southwest
Deal found 3/4![Southwest logo]()
$417
Last-minute flights from Raleigh to San AntonioDiscover last-minute flight deals from Raleigh to San Antonio. Data last updated March 4, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to San Antonio. Data last updated March 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 3/3010:38 pm
RDU
- SAT
1 stop15h 45m
Frontier
Thu 4/96:45 am
SAT
- RDU
2 stops52h 32m
Frontier
Deal found 3/3![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/73:57 pm
RDU
- SAT
2 stops21h 30m
Multiple Airlines
Tue 4/144:04 pm
SAT
- RDU
1 stop24h 01m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$190
This Frontier deal was found by Cheapflights users on 3/4. 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
Thu 4/163:00 pm
SAT
- RDU
1 stop29h 04m
Frontier
Deal found 3/4![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Fri 4/108:45 pm
RDU
- SAT
1 stop16h 42m
Multiple Airlines
Tue 4/144:04 pm
SAT
- RDU
1 stop24h 01m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Mon 4/134:46 pm
RDU
- SAT
1 stop20h 41m
Multiple Airlines
Wed 4/154:49 pm
SAT
- RDU
2 stops14h 34m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Tue 4/146:55 pm
RDU
- SAT
1 stop21h 58m
Frontier
Sat 4/184:04 pm
SAT
- RDU
1 stop28h 00m
Frontier
Deal found 2/27![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Tue 4/146:55 pm
RDU
- SAT
1 stop21h 58m
Frontier
Fri 4/1710:23 am
SAT
- RDU
1 stop8h 35m
Frontier
Deal found 2/28![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Fri 4/179:49 pm
RDU
- SAT
1 stop18h 20m
Frontier
Tue 4/214:04 pm
SAT
- RDU
1 stop24h 53m
Frontier
Deal found 2/28![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Fri 4/179:49 pm
RDU
- SAT
1 stop18h 20m
Frontier
Mon 4/203:00 pm
SAT
- RDU
1 stop26h 44m
Frontier
Deal found 2/28![Frontier logo]()
$195
This CheapOair deal was found by Cheapflights users on 3/4. 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 4/279:49 pm
RDU
- SAT
1 stop18h 20m
Frontier
Thu 4/303:00 pm
SAT
- RDU
1 stop29h 04m
Frontier
Deal found 3/4![Frontier logo]()
$201
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 4, 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 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/217:35 pm
RDU
- SAT
1 stop21h 18m
Frontier
Deal found 3/3![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 3/3. 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
Deal found 3/3![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/106:43 pm
RDU
- SAT
1 stop30h 36m
Frontier
Deal found 3/3![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 3/4![Breeze Airways logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 3/3![Breeze Airways logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/249:49 pm
RDU
- SAT
1 stop18h 20m
Frontier
Deal found 3/3![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 6/287:00 am
RDU
- SAT
Nonstop3h 15m
Breeze Airways
Deal found 3/3![Breeze Airways logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 3/4![Breeze Airways logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 5/65:55 pm
RDU
- SAT
1 stop21h 24m
Frontier
Deal found 3/3![Frontier logo]()
$80
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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $161 (Kiwi.com) |
One-way from | $66 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $429 |
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 4, 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
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Mon 6/8
7:05 am-10:50 am
1 stop4h 45m
San Antonio
Fri 6/12
11:30 am-5:07 pm
1 stop4h 37m
$183
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Fri 7/24
7:05 am-10:50 am
1 stop4h 45m
San Antonio
Fri 7/31
11:30 am-5:07 pm
1 stop4h 37m
$196
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
$306
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Tue 5/12
3:50 pm-10:00 pm
2 stops7h 10m
San Antonio
Sat 5/16
11:45 am-8:55 pm
2 stops8h 10m
$347
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Tue 4/7
6:40 am-12:10 pm
2 stops6h 30m
San Antonio
Fri 4/10
2:40 pm-11:10 pm
2 stops7h 30m
$402
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Thu 3/26
5:10 am-12:15 pm
2 stops8h 05m
San Antonio
Mon 3/30
3:05 pm-10:50 pm
2 stops6h 45m
$407
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Sat 3/28
7:30 pm-11:55 pm
1 stop5h 25m
San Antonio
Sat 4/4
5:15 am-1:40 pm
1 stop7h 25m
$417
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Thu 6/11
1:15 pm-11:30 pm
2 stops11h 15m
San Antonio
Sun 6/14
5:20 am-1:05 pm
2 stops6h 45m
$417
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Wed 4/15
4:45 pm-10:59 pm
1 stop7h 14m
San Antonio
Mon 4/20
2:02 pm-9:23 pm
1 stop6h 21m
$422
RaleighSan Antonio
RDU - SAT
RDUSAT
Raleigh-Durham
Tue 3/24
1:27 pm-10:57 pm
2 stops10h 30m
San Antonio
Tue 4/7
6:49 am-4:20 pm
2 stops8h 31m
$427
Showing 1-10 of 22 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
Prices
Delays
More
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 February 27, 2026.
Booking 50 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, February is the cheapest month in which you can book a flight from Raleigh to San Antonio (average of $85). Flying from Raleigh to San Antonio in March is currently the most expensive (average of $220). 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 4, 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 4, 2026.
See what other customers who have flown with Southwest, Delta, and United 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.
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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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Top 5 airlines flying from Raleigh to San Antonio
Discover the top 5 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$154 | Average$235 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$400 | FlexibilityNo cancel fee | On-time63% |