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$102+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SAT
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(Mytrip)

One-way from

$102
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$412
Provider with most accurate pricing for Raleigh-Durham-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-San Antonio flights.
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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. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 1, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:29 amRDU - SAT
2 stops9h 32mSpirit Airlines
Mon 4/2810:09 amSAT - RDU
1 stop6h 55mSpirit Airlines
Deal found 3/31$311
This Southwest deal was found by Cheapflights users on 3/31. 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 5/206:45 amRDU - SAT
2 stops9h 45mSouthwest
Sat 5/248:15 amSAT - RDU
1 stop6h 35mSouthwest
Deal found 3/31$312
This Delta deal was found by Cheapflights users on 3/31. 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 4/196:25 amRDU - SAT
1 stop4h 39mDelta
Sat 4/267:00 amSAT - RDU
1 stop5h 01mDelta
Deal found 3/31$317
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 7/126:16 amRDU - SAT
1 stop6h 29mUnited Airlines
Sat 7/2612:13 pmSAT - RDU
2 stops8h 01mUnited Airlines
Deal found 3/30$322
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/268:05 pmRDU - SAT
2 stops21h 03mMultiple Airlines
Mon 4/2810:09 amSAT - RDU
1 stop6h 55mMultiple Airlines
Deal found 3/30$327
This Frontier deal was found by Cheapflights users on 3/31. 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 4/2511:11 amRDU - SAT
1 stop8h 48mFrontier
Mon 4/287:59 pmSAT - RDU
1 stop12h 12mFrontier
Deal found 3/31$328
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 5/185:50 pmRDU - SAT
1 stop6h 32mAmerican Airlines
Wed 5/215:44 pmSAT - RDU
1 stop6h 07mAmerican Airlines
Deal found 3/31$352

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 April 1, 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

Thu 4/24

11:29 am-8:01 pm

2 stops9h 32m

San Antonio

Mon 4/28

10:09 am-6:04 pm

1 stop6h 55m

$311

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

Tue 5/20

6:45 am-3:30 pm

2 stops9h 45m

San Antonio

Sat 5/24

8:15 am-3:50 pm

1 stop6h 35m

$312

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

Sat 4/19

6:25 am-10:04 am

1 stop4h 39m

San Antonio

Sat 4/26

7:00 am-1:01 pm

1 stop5h 01m

$317

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

Sat 7/12

6:16 am-11:45 am

1 stop6h 29m

San Antonio

Sat 7/26

12:13 pm-9:14 pm

2 stops8h 01m

$322

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

Sat 4/26

8:05 pm-4:08 pm

2 stops21h 03m

San Antonio

Mon 4/28

10:09 am-6:04 pm

1 stop6h 55m

$327

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

Fri 4/25

11:11 am-6:59 pm

1 stop8h 48m

San Antonio

Mon 4/28

7:59 pm-9:11 am

1 stop12h 12m

$328

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

Sun 5/18

5:50 pm-11:22 pm

1 stop6h 32m

San Antonio

Wed 5/21

5:44 pm-12:51 am

1 stop6h 07m

$352

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

Fri 5/23

2:34 pm-5:10 am

2 stops15h 36m

San Antonio

Mon 5/26

6:30 am-10:47 pm

2 stops15h 17m

$1,233

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

Mon 5/5

11:45 am-4:08 pm

2 stops29h 23m

$102

RaleighSan Antonio

RDU - SAT

RDUSAT

Raleigh-Durham

Fri 5/2

11:13 am-7:31 pm

1 stop9h 18m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 14 results
1
2

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 March 28, 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 April 1, 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 April 1, 2025.
Read through reviews of airlines operating flights from Durham to San Antonio, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,277 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $102. However, be on the lookout for offers from Frontier and American Airlines, 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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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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$273FlexibilityNo cancel feeOn-time65%
FrontierCheapest$114Average$165FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$254Average$387FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$377FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$420FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$312Average$386FlexibilityNo cancel feeOn-time63%
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