Find cheap Delta flights to San Antonio
RDU — SAT
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Cheapest Delta flights from USA to San AntonioExplore the most affordable Delta flight options available from USA to San Antonio. Find the lowest fares with prices last updated on September 7, 2026.
Explore the most affordable Delta flight options available from USA to San Antonio. Find the lowest fares with prices last updated on September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:15 am -
1 stop7h 57m
Tue 10/66:00 pm -
1 stop6h 05m
Deal found 9/2![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 9/7. 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 10/132:30 pm -
1 stop7h 43m
Fri 10/164:45 pm -
1 stop9h 11m
Deal found 9/7![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:30 pm -
1 stop7h 43m
Thu 9/247:20 am -
1 stop7h 07m
Deal found 9/3![Delta logo]()
$307
Best Delta flights from USA to San AntonioDiscover carefully curated Delta flight deals from USA to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated Delta flight deals from USA to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:15 am -
1 stop7h 57m
Sun 10/46:07 pm -
1 stop7h 48m
Deal found 9/2![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:30 pm -
1 stop7h 43m
Fri 10/164:45 pm -
1 stop9h 11m
Deal found 9/3![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:15 am -
1 stop7h 57m
Mon 10/56:01 pm -
1 stop6h 09m
Deal found 9/2![Delta logo]()
$277
Direct Delta flights from USA to San AntonioExplore non-stop Delta flight options from USA to San Antonio based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 7, 2026.
Explore non-stop Delta flight options from USA to San Antonio based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/227:35 am -
Nonstop4h 21m
Tue 3/212:10 pm -
Nonstop3h 57m
Deal found 9/2![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 9/7. 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 10/109:00 am -
Nonstop4h 18m
Sat 10/171:20 pm -
Nonstop4h 05m
Deal found 9/7![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:59 am -
Nonstop2h 50m
Mon 10/54:50 pm -
Nonstop3h 09m
Deal found 9/2![Delta logo]()
$387
Last-minute Delta flights from USA to San AntonioDiscover last-minute Delta flight deals from USA to San Antonio. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute Delta flight deals from USA to San Antonio. Data last updated September 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:15 am -
1 stop7h 57m
Tue 10/66:00 pm -
1 stop6h 05m
Deal found 9/2![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 9/7. 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 10/132:30 pm -
1 stop7h 43m
Fri 10/164:45 pm -
1 stop9h 11m
Deal found 9/7![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:30 pm -
1 stop7h 43m
Thu 9/247:20 am -
1 stop7h 07m
Deal found 9/3![Delta logo]()
$307
One-way Delta flights to San AntonioSearch for one-way Delta flight options to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way Delta flight options to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:30 pm -
1 stop7h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$139
This Delta deal was found by Cheapflights users on 9/5. 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 9/295:45 am -
1 stop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:05 pm -
1 stop9h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$169
Flights to San Antonio with Delta at a glance
Find detailed information about Delta flights from USA to San Antonio. Explore the options provided by Delta to plan your journey from USA to San Antonio. Data last updated September 7, 2026.
Popular in | June |
|---|---|
Cheapest in | January |
Average price | $408 |
Round-trip from | $277 |
One-way from | $139 |
Good round-trip deal | $340 or less |
Good one-way deal | $278 or less |
Cheapflights Insights
Find cheap Delta flights to San Antonio
US0-SAT
SEA-SAT
JFK-SAT
LAX-SAT
How long is the flight to San Antonio with Delta?
On average, Delta flights from the United States to San Antonio take 3 hours 12 minutes. Flights to San Antonio from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Delta weekly flight availability to San Antonio
The most flights to San Antonio operated by Delta are scheduled on a Sunday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).
When is the best time to book a flight to San Antonio with Delta?
The best time to book a flight to San Antonio with Delta is 76 days before departure. On average, fares are higher if you book 5 days before departure.
When is the cheapest time to fly to San Antonio with Delta?
Users looking for the cheapest Delta fares to San Antonio should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at noon, when prices are usually at their highest.
FAQs about flights to San Antonio with Delta
Reviews of Delta
See what Cheapflights users have to say about their Delta experience.
Overview
Reviews
Delta
8,549 reviews
Overview
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Recent reviews
8.0
|Aug 2026Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.
10.0
|Aug 2026No food and entertainment. Also de aircraft is old and noisy.
10.0
|Jul 2026Great
8.0
|Jun 2026All good with the airline
8.0
|Jun 2026Food snacks u can do better
1 out of 2850
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