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Cheap flights from Las Vegas to San Antonio from R1 414

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Las Vegas to San Antonio

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
23:30 - 9:42LAS  Las Vegas Harry Reid Intl-SAT San Antonio
8h 12m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:50 - 11:52SAT  San Antonio-LAS Las Vegas Harry Reid Intl
6h 02m1 stop Los Angeles
R2 812Delta
Fri, Oct 16 - Sun, Oct 18
Southwest Logo
19:05 - 23:45LAS  Las Vegas Harry Reid Intl-SAT San Antonio
2h 40mdirect
Southwest Logo
18:05 - 18:55SAT  San Antonio-LAS Las Vegas Harry Reid Intl
2h 50mdirect
R4 893Southwest
Wed, Oct 14 - Wed, Oct 21
Delta Logo
6:10 - 13:40LAS  Las Vegas Harry Reid Intl-SAT San Antonio
5h 30m1 stop Salt Lake City
Delta Logo
11:36 - 19:34SAT  San Antonio-LAS Las Vegas Harry Reid Intl
9h 58m1 stop Detroit Metropolitan Wayne County
R4 925Delta
Fri, Oct 2 - Sun, Oct 4
Delta Logo
7:00 - 14:51LAS  Las Vegas Harry Reid Intl-SAT San Antonio
5h 51m1 stop Los Angeles
Delta Logo
6:35 - 12:17SAT  San Antonio-LAS Las Vegas Harry Reid Intl
7h 42m1 stop Salt Lake City
R4 990Delta
Fri, Oct 30 - Sun, Nov 1
Southwest Logo
6:30 - 11:05LAS  Las Vegas Harry Reid Intl-SAT San Antonio
2h 35mdirect
Southwest Logo
17:55 - 21:45SAT  San Antonio-LAS Las Vegas Harry Reid Intl
5h 50m1 stop San Diego
R5 055Southwest
Wed, Oct 14 - Wed, Oct 21
United Airlines Logo
0:59 - 8:30LAS  Las Vegas Harry Reid Intl-SAT San Antonio
5h 31m1 stop Houston George Bush Intcntl
United Airlines Logo
16:43 - 22:18SAT  San Antonio-LAS Las Vegas Harry Reid Intl
7h 35m1 stop Denver Intl
R5 137United Airlines
Mon, Dec 21 - Tue, Dec 22
Southwest Logo
7:35 - 12:10LAS  Las Vegas Harry Reid Intl-SAT San Antonio
2h 35mdirect
Southwest Logo
20:35 - 21:25SAT  San Antonio-LAS Las Vegas Harry Reid Intl
2h 50mdirect
R5 186Southwest
Sat, Oct 17 - Mon, Oct 19
Southwest Logo
1:25 - 8:35LAS  Las Vegas Harry Reid Intl-SAT San Antonio
5h 10m1 stop Dallas Love Field
Southwest Logo
20:25 - 23:55SAT  San Antonio-LAS Las Vegas Harry Reid Intl
5h 30m1 stop Dallas Love Field
R5 218Southwest
Sun, Nov 8 - Mon, Nov 9
Southwest Logo
6:00 - 14:00LAS  Las Vegas Harry Reid Intl-SAT San Antonio
6h 00m1 stop Denver Intl
Southwest Logo
8:00 - 12:15SAT  San Antonio-LAS Las Vegas Harry Reid Intl
6h 15m2 stops El Paso Los Angeles
R5 381Southwest
Tue, Oct 27 - Tue, Nov 17
Southwest Logo
8:55 - 13:30LAS  Las Vegas Harry Reid Intl-SAT San Antonio
2h 35mdirect
Southwest Logo
15:55 - 16:45SAT  San Antonio-LAS Las Vegas Harry Reid Intl
2h 50mdirect
R5 462Southwest
Sat, Nov 7 - Sat, Nov 7

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Southwest flights from Las Vegas to San Antonio

Our best Southwest deals on Las Vegas to San Antonio flight tickets
Southwest
Oct 14
LAS19:05Las Vegas Harry Reid Intl
2h 40m
SAT23:45San Antonio
Oct 21
SAT18:05San Antonio
2h 50m
LAS18:55Las Vegas Harry Reid Intl
R4 893
Southwest
Oct 14
LAS6:30Las Vegas Harry Reid Intl
2h 35m
SAT11:05San Antonio
Oct 21
SAT17:55San Antonio
5h 50m
1 stop
LAS21:45Las Vegas Harry Reid Intl
R5 055
Southwest
Oct 17
LAS7:35Las Vegas Harry Reid Intl
2h 35m
SAT12:10San Antonio
Oct 19
SAT20:35San Antonio
2h 50m
LAS21:25Las Vegas Harry Reid Intl
R5 186

Delta flights from Las Vegas to San Antonio

Our best Delta deals on Las Vegas to San Antonio flight tickets
Delta
Oct 16
LAS23:30Las Vegas Harry Reid Intl
8h 12m
1 stop
SAT9:42San Antonio
Oct 18
SAT7:50San Antonio
6h 02m
1 stop
LAS11:52Las Vegas Harry Reid Intl
R2 812
Delta
Oct 2
LAS6:10Las Vegas Harry Reid Intl
5h 30m
1 stop
SAT13:40San Antonio
Oct 4
SAT11:36San Antonio
9h 58m
1 stop
LAS19:34Las Vegas Harry Reid Intl
R4 925
Delta
Oct 30
LAS7:00Las Vegas Harry Reid Intl
5h 51m
1 stop
SAT14:51San Antonio
Nov 1
SAT6:35San Antonio
7h 42m
1 stop
LAS12:17Las Vegas Harry Reid Intl
R4 990

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Fri 16/10

23:30-9:42

1 stop8h 12m

San Antonio

Sun 18/10

7:50-11:52

1 stop6h 02m

R2 812

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Wed 14/10

19:05-23:45

Nonstop2h 40m

San Antonio

Wed 21/10

18:05-18:55

Nonstop2h 50m

R4 893

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Fri 2/10

6:10-13:40

1 stop5h 30m

San Antonio

Sun 4/10

11:36-19:34

1 stop9h 58m

R4 925

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Fri 30/10

7:00-14:51

1 stop5h 51m

San Antonio

Sun 1/11

6:35-12:17

1 stop7h 42m

R4 990

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Wed 14/10

6:30-11:05

Nonstop2h 35m

San Antonio

Wed 21/10

17:55-21:45

1 stop5h 50m

R5 055

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Mon 21/12

0:59-8:30

1 stop5h 31m

San Antonio

Tue 22/12

16:43-22:18

1 stop7h 35m

R5 137
Fastest return journey

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Sat 17/10

7:35-12:10

Nonstop2h 35m

San Antonio

Mon 19/10

20:35-21:25

Nonstop2h 50m

R5 186

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Sun 8/11

1:25-8:35

1 stop5h 10m

San Antonio

Mon 9/11

20:25-23:55

1 stop5h 30m

R5 218

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Tue 27/10

6:00-14:00

1 stop6h 00m

San Antonio

Tue 17/11

8:00-12:15

2 stops6h 15m

R5 381

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Sat 7/11

8:55-13:30

Nonstop2h 35m

San Antonio

Sat 7/11

15:55-16:45

Nonstop2h 50m

R5 462

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Las Vegas to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Las Vegas and San Antonio?

Prices are currently typical for flights on this route.

Typical prices usually range from R2 251 to R5 275.
The lowest price recently found on this route was R2 812.

What is the cheapest month to fly to San Antonio?

The month of February is, on average, the cheapest month to fly to San Antonio from Las Vegas, with most prices found around R2 211. If you’re not able to fly to San Antonio in February, then November is your next best option. Flight prices from Las Vegas to San Antonio during November average around R2 747.

How far in advance should I book a flight from Las Vegas to San Antonio?

You are more likely to see cheaper flights to San Antonio from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around R4 344 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Las Vegas for as low as R3 105 on momondo.

How have Las Vegas to San Antonio flight prices changed over time?

As of September 2026, prices for Las Vegas to San Antonio flights are approximately 39% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Las Vegas to San Antonio (LAS to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to San Antonio

Best price found

R1 414

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Las Vegas in the past 72 hours is R1 414. The best return flight deal from Las Vegas to San Antonio found on momondo in the last 72 hours is R2 812.
Direct flights go from Las Vegas to San Antonio every day.
There is 1 airport in San Antonio. From Las Vegas there are direct flights to San Antonio (SAT).
Search flight deals

Frequently asked questions about flying from Las Vegas to San Antonio

  • How far is Las Vegas Harry Reid Intl to San Antonio by plane?

    There are 1722,8 km between Las Vegas Harry Reid Intl and San Antonio.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to San Antonio Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to San Antonio Airport were last updated today.

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Las Vegas to San Antonio?

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to San Antonio?

Finding the right flight to San Antonio from Las Vegas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from Las Vegas to San Antonio with flexible booking policies on momondo?

All flight searches from Las Vegas to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Las Vegas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Las Vegas to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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