$53+ Flights from San Antonio to Dallas

One-way flight from San Antonio to Dallas

Highest demand for flights based on searches. 25% potential increase in price ($73 potential increase over avg. RT price).

Cheapest flight prices on average. 5% potential price decrease ($12 potential savings vs. average RT price).

Average for round-trip flights in May 2025

Find flight deals from San Antonio to Dallas

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

Wed 6/184:20 pmSAT - DFW

1 stop8h 04mSpirit Airlines

Mon 6/2310:39 pmDFW - SAT

1 stop6h 21mSpirit Airlines

Deal found 5/12

$110

Mon 8/188:50 amSAT - DFW

1 stop9h 49mFrontier

Sat 8/237:45 amDFW - SAT

1 stop6h 49mFrontier

Deal found 5/12

$160

Thu 6/57:50 pmSAT - DFW

1 stop13h 45mMultiple Airlines

Mon 6/93:03 pmDFW - SAT

1 stop14h 01mMultiple Airlines

Deal found 5/11

$163

Sun 5/258:34 pmSAT - DFW

Nonstop1h 16mAmerican Airlines

Thu 5/298:52 amDFW - SAT

Nonstop1h 11mAmerican Airlines

Deal found 5/12

$179

Sat 5/2412:55 pmSAT - DAL

Nonstop1h 15mSouthwest

Sun 5/258:10 amDAL - SAT

Nonstop1h 10mSouthwest

Deal found 5/11

$179

Thu 8/712:13 pmSAT - DFW

1 stop6h 15mUnited Airlines

Wed 8/1312:17 pmDFW - SAT

1 stop5h 25mUnited Airlines

Deal found 5/12

$318

Best flights from San Antonio to Dallas
Discover carefully curated flight deals from San Antonio to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2025.

Wed 6/184:20 pmSAT - DFW

1 stop8h 04mSpirit Airlines

Mon 6/2310:39 pmDFW - SAT

1 stop6h 21mSpirit Airlines

Deal found 5/12

$110

Mon 8/188:50 amSAT - DFW

1 stop9h 49mFrontier

Sat 8/237:45 amDFW - SAT

1 stop6h 49mFrontier

Deal found 5/12

$160

Thu 6/57:50 pmSAT - DFW

1 stop13h 45mMultiple Airlines

Mon 6/93:03 pmDFW - SAT

1 stop14h 01mMultiple Airlines

Deal found 5/11

$163

Sun 5/258:34 pmSAT - DFW

Nonstop1h 16mAmerican Airlines

Thu 5/298:52 amDFW - SAT

Nonstop1h 11mAmerican Airlines

Deal found 5/12

$179

Sat 5/2412:55 pmSAT - DAL

Nonstop1h 15mSouthwest

Sun 5/258:10 amDAL - SAT

Nonstop1h 10mSouthwest

Deal found 5/11

$179

Mon 6/306:45 amSAT - DFW

1 stop8h 37mUnited Airlines

Fri 7/45:20 amDFW - SAT

1 stop3h 30mUnited Airlines

Deal found 5/11

$309

Last-minute flights from San Antonio to Dallas
Discover last-minute flight deals from San Antonio to Dallas. Data last updated May 12, 2025 and is based on user searches.

Sun 5/1810:52 amSAT - DFW

1 stop10h 07mFrontier

Mon 5/195:35 amDFW - SAT

1 stop8h 42mFrontier

Deal found 5/11

$230

Sun 5/185:44 pmSAT - DFW

Nonstop1h 11mAmerican Airlines

Tue 5/206:34 pmDFW - SAT

Nonstop1h 08mAmerican Airlines

Deal found 5/10

$343

Mon 5/193:22 pmSAT - DFW

1 stop8h 07mMultiple Airlines

Fri 5/3010:37 pmDFW - SAT

1 stop6h 27mMultiple Airlines

Deal found 5/12

$164

Mon 5/194:21 pmSAT - DFW

1 stop3h 10mUnited Airlines

Wed 5/217:28 pmDFW - SAT

1 stop3h 47mUnited Airlines

Deal found 5/12

$443

Mon 5/196:15 amSAT - DFW

2 stops15h 10mAlaska Airlines

Wed 5/216:00 amDFW - SAT

1 stop12h 28mAlaska Airlines

Deal found 5/12

$13,122

Tue 5/205:15 pmSAT - DAL

Nonstop1h 15mSouthwest

Wed 5/217:25 pmDAL - SAT

Nonstop1h 10mSouthwest

Deal found 5/11

$381

Thu 5/2211:42 amSAT - DFW

1 stop12h 21mSpirit Airlines

Mon 5/269:00 amDFW - SAT

2 stops27h 32mSpirit Airlines

Deal found 5/10

$195

Sat 5/2412:55 pmSAT - DAL

Nonstop1h 15mSouthwest

Sun 5/258:10 amDAL - SAT

Nonstop1h 10mSouthwest

Deal found 5/11

$179

Sun 5/252:18 pmSAT - DFW

1 stop9h 28mMultiple Airlines

Thu 5/2910:37 pmDFW - SAT

1 stop6h 27mMultiple Airlines

Deal found 5/12

$160

Sun 5/258:34 pmSAT - DFW

Nonstop1h 16mAmerican Airlines

Thu 5/298:52 amDFW - SAT

Nonstop1h 11mAmerican Airlines

Deal found 5/12

$179

Wed 5/2812:27 pmSAT - DFW

1 stop9h 26mFrontier

Sun 6/17:46 pmDFW - SAT

1 stop13h 35mFrontier

Deal found 5/11

$161

Sun 6/17:00 pmSAT - DFW

1 stop3h 56mUnited Airlines

Sat 6/72:18 pmDFW - SAT

1 stop5h 19mUnited Airlines

Deal found 5/12

$376

One-way flights from San Antonio to Dallas
Search for one-way flight options from San Antonio to Dallas. Find affordable one-way fares based on user searches. Data last updated May 12, 2025.

Tue 6/174:20 pmSAT - DFW

1 stop8h 04mSpirit Airlines

Deal found 5/12

$53

Tue 8/122:55 pmSAT - DFW

1 stop8h 50mFrontier

Deal found 5/12

$80

Sun 8/3110:09 amSAT - DFW

Nonstop1h 16mAmerican Airlines

Deal found 5/12

$90

Fri 5/307:55 pmSAT - DAL

Nonstop1h 10mSouthwest

Deal found 5/11

$90

Mon 8/187:00 pmSAT - DFW

1 stop3h 58mUnited Airlines

Deal found 5/12

$119

Sat 7/195:25 amSAT - DAL

1 stop5h 29mDelta

Deal found 5/10

$170

Sat 7/1912:24 pmSAT - DFW

2 stops9h 08mDelta

Deal found 5/10

$787

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Wed 6/18

4:20 pm-12:24 am

1 stop8h 04m

Dallas/Fort Worth

Mon 6/23

10:39 pm-5:00 am

1 stop6h 21m

$110

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Wed 5/28

12:27 pm-9:53 pm

1 stop9h 26m

Dallas/Fort Worth

Sun 6/1

7:46 pm-9:21 am

1 stop13h 35m

$161

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Thu 6/5

7:50 pm-9:35 am

1 stop13h 45m

Dallas/Fort Worth

Mon 6/9

3:03 pm-5:04 am

1 stop14h 01m

$163

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Sun 5/25

5:44 pm-6:55 pm

Nonstop1h 11m

Dallas/Fort Worth

Thu 5/29

8:52 am-10:03 am

Nonstop1h 11m

$179

San AntonioDallas

SAT - DAL

SATDAL

San Antonio

Sat 5/24

12:55 pm-2:10 pm

Nonstop1h 15m

Dallas Love Field

Sun 5/25

8:10 am-9:20 am

Nonstop1h 10m

$179

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Tue 7/22

5:30 am-9:00 am

1 stop3h 30m

Dallas/Fort Worth

Wed 7/23

10:35 am-11:59 pm

2 stops13h 24m

$339

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Mon 5/19

6:15 am-9:25 pm

2 stops15h 10m

Dallas/Fort Worth

Wed 5/21

6:00 am-6:28 pm

1 stop12h 28m

$13,122

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Tue 6/17

4:20 pm-12:24 am

1 stop8h 04m

$53

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Tue 8/5

2:55 pm-11:45 pm

1 stop8h 50m

$81

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Sat 5/24

7:34 pm-8:46 pm

Nonstop1h 12m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 14 results

The best insider tips for San Antonio to Dallas flights

Cheapflights partnered with top experts to bring you the best recommendations for your San Antonio to Dallas trip

Airlines

Qatar Airways

Qatar Airways allows only one carry-on item in economy, plan your packing accordingly.

Qatar Airways' business class cabin offers luxury with pajamas, fresh flowers, and anytime dining.

Read more about Qatar Airwaysby Brandon Schultz

Spirit Airlines

Spirit Airlines' Big Front Seats offer wider seats with 11 inches more legroom.

Spirit's self-service bag drop saves time; print your boarding pass in advance to avoid fees.

Read more about Spirit Airlinesby Daniel Scheffler

Southwest

Southwest Airlines offers two free checked bags, even oversized like skis or golf clubs.

Southwest's open seating policy allows passengers to choose any available seat upon boarding.

Read more about Southwestby Marisa Garcia

Airports

SAT

For quick check-in, SAT's central ticketing area leads to two smaller concourses. Terminal B serves American and Southwest, the busiest airlines here.

DFW

Upon arrival at DFW, use the DART Orange Line for easy access to downtown Dallas from Terminal A.

Our travel experts

Brandon Schultz

Expert on Qatar Airways

Daniel Scheffler

Expert on Spirit Airlines

Marisa Garcia

Expert on Southwest

Chris Dong

Expert on DFW

Ramsey Qubein

Expert on SAT

Best time to book a flight from San Antonio to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from San Antonio 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 San Antonio to Dallas

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

The price you pay for your flight from San Antonio to Dallas may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from San Antonio to Dallas (average of $216). Flying from San Antonio to Dallas in March is currently the most expensive (average of $295). 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 SAT to DFW?

It’s optimal to fly from San Antonio to Dallas in the morning. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight at noon.

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

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

Weekly flight availability from San Antonio to Dallas

The most flights from SAT to A78 are scheduled on a Friday (54 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (47 on average).

Rainfall in Dallas by month

In terms of precipitation, rainfall in Dallas ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas when rainfall is around 1.9 in.

Temperature in Dallas by month

If weather is an important factor for your trip to Dallas, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Dallas

Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from San Antonio to Dallas to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

8.0

Very good

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,950 reviews

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,724 reviews

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

8.0

Very good

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Spirit Airlines

6.3

Okay

7,982 reviews

8.0

Very good