To Dallas

Cheap Flights from San Antonio to Dallas

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Deals from

San Antonio

RatePunk searches hundreds of travel sites at once for deals on flights to Dallas

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from San Antonio to Dallas

Explore current cheapest deals departing from San Antonio to Dallas

Round trip

Sort by: Cheapest

September 15 - September 22

Cheapest

Best

SAT - Dallas

$249

$157

Round trip

September 16 - September 23

SAT - Dallas

$179

$158

Round trip

August 10 - August 11

SAT - Dallas

$240

$163

Round trip

September 17 - September 18

SAT - Dallas

$256

$181

Round trip

August 8 - August 10

SAT - Dallas

$140

$182

Round trip

August 14 - August 21

SAT - Dallas

$131

$182

Round trip

October 17 - October 24

SAT - Dallas

$176

$182

Round trip

August 20 - August 25

SAT - Dallas

$230

$198

Round trip

July 15 - July 21

SAT - Dallas

$153

$207

Round trip

July 1 - July 3

Earliest

SAT - Dallas

$171

$207

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from San Antonio to Dallas

A typical journey from San Antonio to Dallas takes about 7h 12m, including connections. Given that most itineraries connect at least once, this duration accounts for layovers. When connecting, the median number of stopovers is 2.

For travelers seeking cheap flights from San Antonio to Dallas, prices are typically $227–$853, with a median of $297. Right now, fares are near the typical level. Only 3% of recent fares were classified as a good price, indicating that finding exceptionally low fares can be challenging. New deals appear almost daily, so setting up a price alert can be beneficial.

The cheapest time to fly from San Antonio to Dallas is typically in November, with a median fare of $149. October also offers competitive prices, with a median of $150. Following these, December presents a median fare of $184, making the late autumn and early winter months generally more affordable for this route.

The distance between San Antonio and Dallas is 398 kilometers. This classifies the route as a short-haul journey, meaning it is a relatively brief flight within the same region.

How much is a round trip from San Antonio to Dallas

Regular price: $183 - $262

Prices are currently below the regular range.

The regular price range for flights from San Antonio to Dallas is $183 to $262. The current lowest deal is $157 with Southwest Airlines, for travel from Sep 15-Sep 22.

now $157

Low $183

High $262

The cheapest time to fly from San Antonio to Dallas

The cheapest month to fly from San Antonio to Dallas is November, with a median price of $149. The most expensive month is March, with a median price of $839. Prices are generally lower from January to December.

November

Cheapest

Flights from $149

March

Most Expensive

Flights from $839

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Antonio to Dallas

Southwest Airlines

Last-minute flights going from San Antonio to Dallas

Wed, Jun 17

⌛ Last-Minute

SAT - Dallas

San Antonio (SAT) - Dallas (DFW)

Frontier Airlines

$390

$344

One-way

Wed, Jun 17

⌛ Last-Minute

SAT - Dallas

San Antonio (SAT) - Dallas (DFW)

Frontier Airlines

$396

$349

One-way

Thu, Jun 18

⌛ Last-Minute

SAT - Dallas

San Antonio (SAT) - Dallas (DFW)

Frontier Airlines

$390

$354

One-way

Thu, Jun 18

⌛ Last-Minute

SAT - Dallas

San Antonio (SAT) - Dallas (DFW)

Frontier Airlines

$388

$354

One-way

Fri, Jun 19

⌛ Last-Minute

SAT - Dallas

San Antonio (SAT) - Dallas (DFW)

Frontier Airlines

$388

$354

One-way

Fri, Jun 19

⌛ Last-Minute

SAT - Dallas

San Antonio (SAT) - Dallas (DFW)

Frontier Airlines

$392

$354

One-way

Biggest price drops on these dates for flights from San Antonio to Dallas

1 night

Oct 13 - Oct 14

$406 → $247

39%

2 nights

Oct 3 - Oct 5

$391 → $267

32%

1 night

Oct 24 - Oct 25

$408 → $293

28%

3 nights

Oct 2 - Oct 5

$390 → $293

25%

Popular Airports to fly from San Antonio to Dallas

San Antonio - Dallas route insights

💸 Price insights

Recent fares are near the typical level.

Recent fares from San Antonio to Dallas are near the typical level of $297.

📅 Best time to fly

November is historically the cheapest month to fly.

Historically, November is the cheapest month to fly from San Antonio to Dallas, with a median price of $149.

⏱️ Flight duration

Flights are typically 7h 12m long.

Flights from San Antonio to Dallas typically last 7 hours and 12 minutes.

✈️ Airlines & availability

Southwest Airlines offers direct flights.

Southwest Airlines offers direct flights from San Antonio to Dallas.

🏆 Airline highlight

Southwest Airlines has a direct deal for $157.

Southwest Airlines has a direct deal from San Antonio to Dallas for $157.

🎯 Booking tip

Deals appear frequently for this route.

Deals for flights from San Antonio to Dallas appear frequently, averaging 1.03 deals per day.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International is a convenient departure airport for flights to Dallas, offering competitive prices.

📍 ~12 km from San Antonio city center (reachable by car)

💸 Flights from ~$157

Dallas main airports to arrive at

Dallas Love Field (DAL)

Cheapest

Dallas Love Field is a convenient arrival airport for flights from San Antonio to Dallas.

📍 ~11 km from Dallas city center (reachable by car)

💸 Flights from ~$157

Dallas/Fort Worth International (DFW)

Dallas/Fort Worth International is a major arrival airport for flights from San Antonio to Dallas.

📍 ~30 km from Dallas city center (reachable by car)

💸 Flights from ~$158

Airports nearby Dallas used as alternative

Austin–Bergstrom International (AUS)

Austin–Bergstrom International can be a useful alternative for its significant flight volumes and competitive pricing.

📍 ~290 km from Dallas (reachable by car)

💸 Flights from ~$232

Will Rogers World (OKC)

Will Rogers World can be a useful alternative due to its reliable domestic connections and straightforward highway access.

📍 ~300 km from Dallas (reachable by car)

💸 Flights from ~$238

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental offers extensive global and domestic networks, making it a primary alternative for long-haul travel.

📍 ~370 km from Dallas (reachable by car)

💸 Flights from ~$198

William P. Hobby (HOU)

William P. Hobby is an efficient alternative for domestic travel, especially with its major low-cost carrier presence.

📍 ~380 km from Dallas (reachable by car)

💸 Flights from ~$198

Business & First Class Flight Deals to Dallas

44% AI deal score

$1,968

From SAT

Elite

Jul 17

Dallas, United States

44% AI deal score

$2,333

$2,292

Save $41

From SAT

Elite

Jul 17

Dallas, United States

44% AI deal score

$2,318

$2,292

Save $26

From SAT

Elite

Jul 28

Dallas, United States

44% AI deal score

$2,431

$2,387

Save $44

From SAT

Elite

Jul 21

Dallas, United States

44% AI deal score

$2,446

$2,401

Save $45

From SAT

Elite

Oct 13

Dallas, United States

44% AI deal score

$1,181

$961

Save $220

From SAT

Elite

Oct 03

Dallas, United States

44% AI deal score

$1,170

$964

Save $206

From SAT

Elite

Oct 23

Dallas, United States

44% AI deal score

$1,190

$993

Save $197

From SAT

Elite

Jul 07

Dallas, United States

42% AI deal score

Dallas, United States

36% AI deal score

$1,998

From SAT

Elite

Jun 17

Dallas, United States

32% AI deal score

$1,861

Frequently Asked Questions About Flights to Dallas

Historically, booking flights from San Antonio to Dallas 60+ days in advance typically yields the lowest average prices, around $291. Prices tend to increase as the departure date approaches. For instance, flights booked within 14-27 days of departure average $317, while those booked 0-6 days out can be significantly higher, averaging $888. Planning ahead by more than two months is generally recommended for better value.

Based on historical data across the trailing quarter, a good price for a flight from San Antonio to Dallas is typically around $227. The median price for this route has been $297. Prices can vary, with 75% of observed prices being $853 or less. Aiming for a price at or below $227 can help secure a favorable deal.

Historically, November and October have offered the cheapest flights from San Antonio to Dallas, with median prices of $149 and $150 respectively. December also shows relatively low median prices at $184. The annual median price for this route is $297, indicating that these months represent significant savings compared to the overall average.

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