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Cheap flights from Las Vegas to San Antonio from £65

LAS — SAT
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Las Vegas to San Antonio

Enter your travel dates to find the best prices.

Cheapest flights from Las Vegas to San Antonio

Fri 16/1023:30 -
1 stop8h 12m
Sun 18/1007:50 -
1 stop6h 02m
Deal found 16/9£129
Fri 30/1007:00 -
1 stop5h 51m
Sun 1/1106:35 -
1 stop7h 42m
Deal found 16/9£228
Wed 9/1210:55 -
Nonstop2h 40m
Wed 9/1217:55 -
1 stop6h 10m
Deal found 13/9£243
Tue 27/1006:00 -
1 stop6h 00m
Tue 17/1108:00 -
2 stops6h 15m
Deal found 14/9£246
Sat 7/1108:55 -
Nonstop2h 35m
Sat 7/1115:55 -
Nonstop2h 50m
Deal found 15/9£250
Sat 31/1006:20 -
1 stop5h 35m
Tue 3/1108:00 -
2 stops6h 15m
Deal found 15/9£251
Sat 24/1006:20 -
2 stops5h 20m
Tue 27/1017:55 -
1 stop5h 50m
Deal found 15/9£254
Thu 22/1020:00 -
Nonstop2h 40m
Sat 14/1115:55 -
Nonstop2h 50m
Deal found 14/9£268

Find flight deals from Las Vegas to San Antonio

Round-trip from

£129

One-way from

£65

Popular in

May

Cheapest in

February

Average price

£188
Delta
  • Delta
  • 16/10-18/10
  • 2 total stops
  • 14h 14m total
  • Las Vegas to San Antonio
Search Deals
Delta
  • Delta
  • 14/10-31/12
  • 1 total stop
  • 4h 45m total
  • Las Vegas to San Antonio
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights 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

Thu 1/10

23:01-09:54

1 stop8h 53m

San Antonio

Wed 31/12

00:00-22:00

Nonstop0h 00m

£113

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Sat 10/10

17:45-22:25

Nonstop2h 40m

San Antonio

Wed 31/12

00:00-22:00

Nonstop0h 00m

£125
Fastest return journey

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Tue 13/10

06:30-11:05

Nonstop2h 35m

San Antonio

Wed 31/12

00:00-22:00

Nonstop0h 00m

£125

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Fri 16/10

23:30-09:42

1 stop8h 12m

San Antonio

Sun 18/10

07:50-11:52

1 stop6h 02m

£129

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Thu 26/11

08:00-19:10

2 stops9h 10m

San Antonio

Wed 31/12

00:00-22:00

Nonstop0h 00m

£144

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Thu 17/12

15:10-00:36

1 stop7h 26m

San Antonio

Wed 31/12

00:00-22:00

Nonstop0h 00m

£146

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Sun 11/10

00:59-08:38

1 stop5h 39m

San Antonio

Wed 31/12

00:00-22:00

Nonstop0h 00m

£149

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Wed 16/12

09:49-22:59

2 stops11h 10m

San Antonio

Wed 31/12

00:00-22:00

Nonstop0h 00m

£160

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Wed 21/10

06:30-11:05

Nonstop2h 35m

San Antonio

Wed 31/12

00:00-22:00

Nonstop0h 00m

£169

Las VegasSan Antonio

LAS Las Vegas Harry Reid Intl - SAT San Antonio

LASSAT

Las Vegas Harry Reid Intl

Fri 11/12

15:40-23:25

2 stops5h 45m

San Antonio

Wed 31/12

00:00-22:00

Nonstop0h 00m

£173

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Las Vegas with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to San Antonio

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

The best time to book flights from Las Vegas to San Antonio is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Las Vegas to San Antonio (average of £101). Flying from Las Vegas to San Antonio in May is currently the most expensive (average of £287). 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 LAS to SAT?

When flying from Las Vegas 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.

How much does it cost for a return flight from Las Vegas to San Antonio?

Airfare is typical for this route at the moment.

Las Vegas to San Antonio flights typically cost between £115 and £235 in October.
The cheapest return price found within the last 5 days was £129 on Delta (16 Oct–18 Oct).

Related info for your journey

  • How long is the flight from Las Vegas to San Antonio?

    Airlines like Delta and Southwest fly from Las Vegas to San Antonio in about 5h 35m. The time it takes to get you to your destination can typically vary by up to 16m. The distance from Las Vegas to San Antonio is about 1067 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Las Vegas to San Antonio?

    The top 3 most reliable airlines when flying from Las Vegas to San Antonio are Frontier (88%), Volaris (88%) and Southwest (65%).

  • Can I find deals for flights from Las Vegas to San Antonio that include hotel bookings?

    Yes. In addition to deals on Las Vegas to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to San Antonio.

  • Can I find deals for business class flights from Las Vegas to San Antonio?

    Yes. Cheapflights offers flight deals from Las Vegas 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 Las Vegas to San Antonio?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to San Antonio (average of £101). Flying from Las Vegas to San Antonio in May is currently the most expensive (average of £287). 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

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Las Vegas to San Antonio, users can toggle the no change fees filter when performing a flight search.

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Not ready to book yet? You can track prices for flights from Las Vegas to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.

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