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$87+ Cheap flights from Durham, NC to San Antonio (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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SAT
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Durham to San Antonio are usually found in September or August, booked 86 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Durham to San Antonio

Keep the following information in mind while searching for Durham to San Antonio flight deals. Data was last updated junio 12, 2025.

Round-trip from

$220
(FlightHub)

One-way from

$87
(Mytrip)

Popular in

April

Cheapest in

September

Average price

$377
From Durham to San Antonio
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One-way flight from Durham to San Antonio
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Highest demand for flights based on searches. 10% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Durham to San Antonio

Cheapest flights from Durham to San Antonio
Explore the most affordable flight options available from Durham to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/45:05 pmRDU - SAT
1 stop17h 25mSpirit Airlines
dom. 9/76:16 pmSAT - RDU
1 stop16h 09mSpirit Airlines
Deal found 6/10$220
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/45:23 pmRDU - SAT
1 stop25h 39mMultiple Airlines
lun. 7/72:16 pmSAT - RDU
1 stop18h 25mMultiple Airlines
Deal found 6/10$268
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/2912:27 pmRDU - SAT
1 stop20h 38mFrontier
vie. 7/410:16 amSAT - RDU
1 stop13h 08mFrontier
Deal found 6/9$270
This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 8/79:49 amRDU - SAT
1 stop6h 42mDelta
lun. 8/185:25 amSAT - RDU
1 stop6h 04mDelta
Deal found 6/10$281
This Southwest deal was found by Cheapflights users on 6/10. 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.
mar. 7/2910:45 amRDU - SAT
2 stops7h 50mSouthwest
mar. 8/52:40 pmSAT - RDU
1 stop5h 25mSouthwest
Deal found 6/10$322
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 7/85:16 pmRDU - SAT
1 stop6h 22mUnited Airlines
mar. 7/157:00 amSAT - RDU
1 stop6h 13mUnited Airlines
Deal found 6/10$353
This American Airlines deal was found by Cheapflights users on 6/10. 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.
sáb. 9/133:32 pmRDU - SAT
1 stop7h 41mAmerican Airlines
jue. 9/186:05 amSAT - RDU
1 stop7h 00mAmerican Airlines
Deal found 6/10$379

Cheapflights Fare Finder

Customize your flight search to find flights from Durham 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 junio 12, 2025.
Use the filters below to find and compare flights from Durham to San Antonio that are best for you.

Fly from

Durham

Fly to

San Antonio

Route

Depart

Return

Price

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

jue. 9/4

5:05 pm-9:30 am

1 stop17h 25m

San Antonio

dom. 9/7

6:16 pm-11:25 am

1 stop16h 09m

$220

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

vie. 7/4

5:23 pm-6:02 pm

1 stop25h 39m

San Antonio

lun. 7/7

2:16 pm-9:41 am

1 stop18h 25m

$268

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

dom. 6/29

12:27 pm-8:05 am

1 stop20h 38m

San Antonio

vie. 7/4

10:16 am-12:24 am

1 stop13h 08m

$270

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

jue. 8/7

5:45 am-10:30 am

1 stop5h 45m

San Antonio

mar. 8/19

2:10 pm-9:39 pm

1 stop6h 29m

$281

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

mar. 7/29

10:45 am-5:35 pm

2 stops7h 50m

San Antonio

mar. 8/5

2:40 pm-9:05 pm

1 stop5h 25m

$322

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

mar. 7/8

6:00 am-11:02 am

1 stop6h 02m

San Antonio

vie. 7/11

7:30 am-3:50 pm

1 stop7h 20m

$365

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

lun. 8/11

6:00 am-10:09 am

1 stop5h 09m

San Antonio

vie. 8/15

8:55 am-4:25 pm

1 stop6h 30m

$399

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

lun. 7/7

10:36 am-11:37 am

2 stops26h 01m

$87

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

mié. 8/6

5:16 pm-10:38 pm

1 stop6h 22m

$141

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

mié. 7/9

5:43 pm-9:47 am

1 stop17h 04m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 15 results
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Best time to book a flight from Durham to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Durham with our price prediction graph.
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 Durham to San Antonio

How far ahead should I book a flight from Durham to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Durham to San Antonio. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Durham to San Antonio, you should look to book at least 86 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 Durham to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Durham to San Antonio (average of $295). Flying from Durham to San Antonio in March is currently the most expensive (average of $376). 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 DU8 to SAT?

Find hourly flight availability from Durham 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 junio 12, 2025.

When flying from Durham 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.

What is the cheapest day to fly from Durham to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Durham to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Durham to San Antonio flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 junio 12, 2025.
Read through reviews of airlines operating flights from Durham to San Antonio, such as Southwest, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
345 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Durham to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Durham?

    For a flight from Durham to San Antonio, you will be flying into San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 inbound flights from Durham per day. 6 airlines have flights to San Antonio from Durham on a regular basis.

  • What are the cheapest airlines to fly from Durham to San Antonio one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $87. However, be on the lookout for offers from United Airlines and Sun Country Air, as they are both options that can get you from Durham to San Antonio for a low price.

  • Can I find deals for flights from Durham to San Antonio that include hotel bookings?

    Yes. In addition to deals on Durham to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Durham to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Durham to San Antonio.

  • Can I find deals for business class flights from Durham to San Antonio?

    Yes. Cheapflights offers flight deals from Durham to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Durham to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Durham to San Antonio (average of $295). Flying from Durham to San Antonio in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near Durham?

Book flights to Durham if you plan to visit one of these locations
New Braunfels

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Alternative routes for Durham to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Durham to San Antonio

Discover the top 6 airlines that operate flights from Durham 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$299FlexibilityNo cancel feeOn-time65%
FrontierCheapest$114Average$175FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$225Average$430FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$427FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$314Average$391FlexibilityNo cancel feeOn-time63%

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