Are direct flights from Las Vegas to San Antonio always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers, which can be appealing. However, connecting flights are often more budget-friendly, especially if you are flexible with your schedule. The 'best' option depends on your priorities for cost versus convenience.

Can flexible travel dates help on Las Vegas to San Antonio flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons often results in lower fares compared to weekends or holidays. Adjusting your departure or return by a few days may unlock better deals.

What extra costs should I check before booking Las Vegas to San Antonio flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional expenses helps you calculate the true total cost of your trip.

Flights From Las Vegas

To San Antonio

Cheap Flights from Las Vegas to San Antonio

Browse current best options from Las Vegas. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Las Vegas

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

Prices updated today

485 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)

Today’s best flight deals from Las Vegas to San Antonio

Explore current cheapest deals departing from Las Vegas to San Antonio

2026-11-14 – 2026-11-17
LAS - San Antonio
45% AI deal score
$120
$125
Round trip
2026-12-01 – 2026-12-04
LAS - San Antonio
45% AI deal score
$130
$130
Round trip
2026-12-01 – 2026-12-08
LAS - San Antonio
45% AI deal score
$123
$130
Round trip
2026-12-17 – 2027-01-07
LAS - San Antonio
45% AI deal score
$104
$138
Round trip
2026-12-24 – 2027-01-07
LAS - San Antonio
45% AI deal score
$115
$138
Round trip
2026-12-17 – 2026-12-23
LAS - San Antonio
45% AI deal score
$123
$138
Round trip
2026-12-23 – 2027-01-07
LAS - San Antonio
45% AI deal score
$113
$138
Round trip
2026-11-17 – 2026-12-01
LAS - San Antonio
44% AI deal score
$100
$139
Round trip
2026-11-17 – 2026-11-18
LAS - San Antonio
45% AI deal score
$119
$139
Round trip
2026-11-17 – 2026-11-24
LAS - San Antonio
44% AI deal score
$112
$144
Round trip

Las Vegas to San Antonio: Overview

Insights for flights from Las Vegas to San Antonio

Flights from Las Vegas to San Antonio typically range from $223–$660, with a median fare of $436. Right now, fares are above the typical level, and only 1% of recent fares were classified as a good price. New deals for this route are infrequent, so setting up a price alert can be beneficial for finding cheap flights from Las Vegas to San Antonio.

The typical journey from Las Vegas to San Antonio takes 2h 44m. However, since most itineraries for this route include connections, the median connecting journey time is significantly longer, at 15h 9m, compared to the 2h 44m for non-stop flights.

When is the cheapest time to fly from Las Vegas to San Antonio? The most affordable month to fly is typically August, with a median fare of $155. Following closely, January also offers competitive prices, with a median fare of $198. Another relatively inexpensive option is December, where the median fare is $264.

For flights from Las Vegas to San Antonio, only 24.9% of recent fares were for direct flights. This means that most itineraries connect at least once, with the typical connecting flight involving 2 stopovers.

How much is a round trip from Las Vegas to San Antonio

Regular price: $90 - $316

Prices for flights from Las Vegas to San Antonio are currently within the regular range.

The regular price range for flights from Las Vegas to San Antonio is between $90 and $316. The current lowest deal is $133 with Frontier Airlines for travel from Nov 24-Dec 1.

now $133

Low $90

High $316

The cheapest time to fly from Las Vegas to San Antonio

The cheapest month to fly from Las Vegas to San Antonio is August, with a median price of $154. The most expensive month is July, with a median price of $903. Prices are generally lower from January to December.

August

Cheapest

Flights from $154

July

Most Expensive

Flights from $903

Jan

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Las Vegas to San Antonio

Frontier Airlines

Last-minute flights going from Las Vegas to San Antonio

Tue, Oct 27

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$440

$425

One-way

Wed, Nov 18

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$100

$139

One-way

Wed, Nov 18

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$112

$144

One-way

Wed, Nov 18

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$100

$144

One-way

Wed, Nov 18

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$95

$144

One-way

Wed, Nov 18

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$94

$144

One-way

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

1 night

Dec 7 - Dec 8

$256 → $194

24%

4 nights

Nov 10 - Nov 14

$244 → $184

25%

7 nights

Dec 14 - Dec 21

$241 → $214

11%

2 nights

Oct 27 - Oct 29

$445 → $425

Popular Airports to fly from Las Vegas to San Antonio

Las Vegas - San Antonio route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Las Vegas to San Antonio are above the typical level at $133.

📅 Best time to fly

August is historically cheapest at $155

Historically, August is the cheapest month to fly from Las Vegas to San Antonio, with a median price of $155.

⏱️ Flight duration

Direct flights average 2h 44m

Direct flights from Las Vegas to San Antonio typically take 2h 44m, while connecting flights average 15h 9m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 75.1% of routes, with a median of 2 stopovers when connecting.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines has direct flights available from Las Vegas to San Antonio.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Las Vegas to San Antonio are rare, appearing in less than 1% of the past 90 days.

Las Vegas main airports to depart from

Harry Reid International Airport (LAS)

Cheapest

Harry Reid International Airport is a good choice for flights from Las Vegas to San Antonio.

📍 ~10 km from Las Vegas (reachable by car)

💸 Flights from ~$184

San Antonio main airports to arrive at

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient arrival choice for flights from Las Vegas to San Antonio.

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

💸 Flights from ~$85

Airports nearby San Antonio used as alternative

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International is a major international hub with an extensive flight network, offering many flight options.

📍 ~120 km from San Antonio (reachable by car)

💸 Flights from ~$58

Business & First Class Flight Deals to San Antonio

Discover luxury on the budget with premium cabin class on flights from Las Vegas to San Antonio.

Elite

Best Elite deals to San Antonio

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From LAS

Elite

Dec 05

San Antonio, United States

48% AI deal score

$2,304

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 07

San Antonio, United States

48% AI deal score

$2,304

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 05

San Antonio, United States

48% AI deal score

$2,305

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 07

San Antonio, United States

48% AI deal score

$2,305

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 23

San Antonio, United States

48% AI deal score

$2,334

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 18

San Antonio, United States

48% AI deal score

$2,334

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 22

San Antonio, United States

48% AI deal score

$2,334

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 14

San Antonio, United States

48% AI deal score

$2,334

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 28

San Antonio, United States

48% AI deal score

$2,334

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 20

San Antonio, United States

48% AI deal score

$2,334

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 03

San Antonio, United States

48% AI deal score

$2,347

Porter Airlines, +1

Business Class

From LAS

Elite

Dec 03

San Antonio, United States

48% AI deal score

$2,348

Porter Airlines, +1

Business Class

Frequently Asked Questions About Flights to San Antonio

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking in advance, often several weeks or months before your intended travel date, can sometimes lead to lower prices. However, last-minute deals can occasionally appear, so it's wise to monitor fare trends. Prices may fluctuate based on demand and seasonality.

Comparing nearby airports can sometimes offer alternative flight options or potentially lower fares. While it may add to your ground travel time, the savings on airfare could be significant. Always factor in the total cost and convenience when considering this option.

Related routes

More routes from Las Vegas

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Flights to San Antonio from other cities

Flights from Kansas City to San Antonio Flights from Los Angeles to San Antonio Flights from Miami to San Antonio Flights from New Orleans to San Antonio Flights from New York to San Antonio Flights from Orlando to San Antonio Flights from Philadelphia to San Antonio Flights from Phoenix to San Antonio Flights from Pittsburgh to San Antonio Flights from Reykjavik to San Antonio Flights from Sacramento to San Antonio Flights from Seattle to San Antonio

Las Vegas to San Antonio: Overview

Insights for flights from Las Vegas to San Antonio

How much is a round trip from Las Vegas to San Antonio

Regular price: $90 - $316

Prices for flights from Las Vegas to San Antonio are currently within the regular range.

The regular price range for flights from Las Vegas to San Antonio is between $90 and $316. The current lowest deal is $133 with Frontier Airlines for travel from Nov 24-Dec 1.

now $133

Low $90

High $316

The cheapest time to fly from Las Vegas to San Antonio

August

Cheapest

Flights from $154

July

Most Expensive

Flights from $903

Jan

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Las Vegas to San Antonio

Frontier Airlines

Last-minute flights going from Las Vegas to San Antonio

Tue, Oct 27

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$440

$425

One-way

Wed, Nov 18

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$100

$139

One-way

Wed, Nov 18

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$112

$144

One-way

Wed, Nov 18

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$100

$144

One-way

Wed, Nov 18

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$95

$144

One-way

Wed, Nov 18

⌛ Last-Minute

LAS - San Antonio

Las Vegas (LAS) - San Antonio (SAT)

Frontier Airlines

$94

$144

One-way

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

1 night

Dec 7 - Dec 8

$256 → $194

24%

4 nights

Nov 10 - Nov 14

$244 → $184

25%

7 nights

Dec 14 - Dec 21

$241 → $214

11%

2 nights

Oct 27 - Oct 29

$445 → $425

Popular Airports to fly from Las Vegas to San Antonio

Las Vegas - San Antonio route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Las Vegas to San Antonio are above the typical level at $133.

📅 Best time to fly

August is historically cheapest at $155

Historically, August is the cheapest month to fly from Las Vegas to San Antonio, with a median price of $155.

⏱️ Flight duration

Direct flights average 2h 44m

Direct flights from Las Vegas to San Antonio typically take 2h 44m, while connecting flights average 15h 9m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 75.1% of routes, with a median of 2 stopovers when connecting.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines has direct flights available from Las Vegas to San Antonio.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Las Vegas to San Antonio are rare, appearing in less than 1% of the past 90 days.

Las Vegas main airports to depart from

Harry Reid International Airport (LAS)

Cheapest

Harry Reid International Airport is a good choice for flights from Las Vegas to San Antonio.

📍 ~10 km from Las Vegas (reachable by car)

💸 Flights from ~$184

San Antonio main airports to arrive at

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient arrival choice for flights from Las Vegas to San Antonio.

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

💸 Flights from ~$85

Airports nearby San Antonio used as alternative

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International is a major international hub with an extensive flight network, offering many flight options.

📍 ~120 km from San Antonio (reachable by car)

💸 Flights from ~$58

San Antonio, United States

48% AI deal score

$2,348

Porter Airlines, +1

Business Class

Frequently Asked Questions About Flights to San Antonio

Cheap Flights from Las Vegas to San Antonio

Today’s best flight deals from Las Vegas to San Antonio

Las Vegas to San Antonio: Overview

Insights for flights from Las Vegas to San Antonio

How much is a round trip from Las Vegas to San Antonio

The cheapest time to fly from Las Vegas to San Antonio

Direct flights from Las Vegas to San Antonio

Last-minute flights going from Las Vegas to San Antonio

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

Popular Airports to fly from Las Vegas to San Antonio

Las Vegas - San Antonio route insights

Recent fares are above the typical level

August is historically cheapest at $155

Direct flights average 2h 44m

Connecting flights are dominant

Frontier Airlines offers direct flights

Deals are rare for this route

Las Vegas main airports to depart from

San Antonio main airports to arrive at

Airports nearby San Antonio used as alternative

Business & First Class Flight Deals to San Antonio

Best Elite deals to San Antonio

Dec 05

Dec 07

Dec 05

Dec 07

Dec 23

Dec 18

Dec 22

Dec 14

Dec 28

Dec 20

Dec 03

Dec 03

Frequently Asked Questions About Flights to San Antonio

How can I find cheap flights from Las Vegas to San Antonio?

When should I book flights from Las Vegas to San Antonio?

Should I compare nearby airports for flights from Las Vegas to San Antonio?

Are direct flights from Las Vegas to San Antonio always the best option?

Can flexible travel dates help on Las Vegas to San Antonio flights?

What extra costs should I check before booking Las Vegas to San Antonio flights?

Related routes

More routes from Las Vegas

Flights to San Antonio from other cities

Las Vegas to San Antonio: Overview

Insights for flights from Las Vegas to San Antonio

How much is a round trip from Las Vegas to San Antonio

The cheapest time to fly from Las Vegas to San Antonio

Direct flights from Las Vegas to San Antonio

Last-minute flights going from Las Vegas to San Antonio

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

Popular Airports to fly from Las Vegas to San Antonio

Las Vegas - San Antonio route insights

Recent fares are above the typical level

August is historically cheapest at $155

Direct flights average 2h 44m

Connecting flights are dominant

Frontier Airlines offers direct flights

Deals are rare for this route

Las Vegas main airports to depart from

San Antonio main airports to arrive at

Airports nearby San Antonio used as alternative

Business & First Class Flight Deals to San Antonio

Best Elite deals to San Antonio

Dec 05

Dec 07

Dec 05

Dec 07

Dec 23

Dec 18

Dec 22

Dec 14

Dec 28

Dec 20

Dec 03

Dec 03

Frequently Asked Questions About Flights to San Antonio

How can I find cheap flights from Las Vegas to San Antonio?

When should I book flights from Las Vegas to San Antonio?

Should I compare nearby airports for flights from Las Vegas to San Antonio?