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Cheap flights from Las Vegas to San Antonio from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to San Antonio departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Thu 5/2

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Easily compare round-trip flights from Las Vegas to San Antonio

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Las Vegas to San Antonio by changing tabs
Frontier
May 10
LAS3:36 pmLas Vegas Harry Reid Intl
2h 42m
SAT8:18 pmSan Antonio
May 13
SAT9:36 pmSan Antonio
3h 05m
LAS10:41 pmLas Vegas Harry Reid Intl
Multiple Airlines
Jun 6
LAS4:11 pmLas Vegas Harry Reid Intl
2h 50m
SAT9:01 pmSan Antonio
Jun 10
SAT10:46 pmSan Antonio
2h 49m
LAS11:35 pmLas Vegas Harry Reid Intl
Spirit Airlines
May 25
LAS9:45 pmLas Vegas Harry Reid Intl
16h 13m
1 stop
SAT3:58 pmSan Antonio
May 29
SAT6:39 pmSan Antonio
5h 09m
1 stop
LAS9:48 pmLas Vegas Harry Reid Intl
Frontier
May 9
LAS10:02 pmLas Vegas Harry Reid Intl
21h 57m
1 stop
SAT9:59 pmSan Antonio
May 13
SAT9:36 pmSan Antonio
3h 05m
LAS10:41 pmLas Vegas Harry Reid Intl
Frontier
May 10
LAS6:00 amLas Vegas Harry Reid Intl
13h 59m
1 stop
SAT9:59 pmSan Antonio
May 12
SAT11:56 amSan Antonio
3h 07m
LAS1:03 pmLas Vegas Harry Reid Intl
Multiple Airlines
May 21
LAS7:05 pmLas Vegas Harry Reid Intl
2h 38m
SAT11:43 pmSan Antonio
May 27
SAT9:50 pmSan Antonio
2h 57m
LAS10:47 pmLas Vegas Harry Reid Intl

Find the cheapest one-way flights from Las Vegas to San Antonio

If you're looking for one-way flights from Las Vegas to San Antonio, view some of our deals below provided by Frontier and Spirit Airlines
Frontier
May 29
LAS12:57 pmLas Vegas Harry Reid Intl
2h 51m
SAT5:48 pmSan Antonio
Spirit Airlines
Apr 27
LAS1:33 pmLas Vegas Harry Reid Intl
2h 38m
SAT6:11 pmSan Antonio
Frontier
May 14
LAS9:42 pmLas Vegas Harry Reid Intl
11h 40m
1 stop
SAT11:22 amSan Antonio

Search last-minute flights to San Antonio from Las Vegas

Find and compare round-trip flight prices for your last-minute flight from Las Vegas to San Antonio
Multiple Airlines
Apr 27
LAS1:33 pmLas Vegas Harry Reid Intl
2h 38m
SAT6:11 pmSan Antonio
May 1
SAT9:54 pmSan Antonio
3h 05m
LAS10:59 pmLas Vegas Harry Reid Intl
Frontier
Apr 28
LAS6:15 amLas Vegas Harry Reid Intl
2h 41m
SAT10:56 amSan Antonio
May 1
SAT9:54 pmSan Antonio
3h 05m
LAS10:59 pmLas Vegas Harry Reid Intl
Spirit Airlines
Apr 27
LAS5:55 amLas Vegas Harry Reid Intl
11h 15m
1 stop
SAT7:10 pmSan Antonio
May 1
SAT5:47 amSan Antonio
20h 02m
2 stops
LAS11:49 pmLas Vegas Harry Reid Intl
Multiple Airlines
Apr 27
LAS5:55 amLas Vegas Harry Reid Intl
11h 15m
1 stop
SAT7:10 pmSan Antonio
May 1
SAT9:54 pmSan Antonio
3h 05m
LAS10:59 pmLas Vegas Harry Reid Intl
American Airlines
Apr 26
LAS12:20 amLas Vegas Harry Reid Intl
5h 57m
1 stop
SAT8:17 amSan Antonio
May 1
SAT11:01 amSan Antonio
5h 08m
1 stop
LAS2:09 pmLas Vegas Harry Reid Intl
Multiple Airlines
Apr 27
LAS5:55 amLas Vegas Harry Reid Intl
11h 15m
1 stop
SAT7:10 pmSan Antonio
May 1
SAT12:22 pmSan Antonio
5h 55m
1 stop
LAS4:17 pmLas Vegas Harry Reid Intl

Best airlines flying from Las Vegas to San Antonio

Compare and see reviews for airlines that fly from Las Vegas to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $45Free CancellationRating
6.3
4,160 reviews
Search Frontier flights
Allegiant AirPriceFrom $50Free CancellationRating
7.4
1,042 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $69Free CancellationRating
6.4
8,774 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $148Free CancellationRating
7.4
11,325 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
11,069 reviews
Search Delta flights
American AirlinesPriceFrom $249Free CancellationRating
7.3
14,951 reviews
Search American Airlines flights
  • Allegiant Air Flights From Las Vegas to San Antonio

    Across 2 Allegiant Air flights from Las Vegas to San Antonio this week, the average price was $132, with the best Allegiant Air deals starting from $50 round-trip. 1,042 users have rated Allegiant Air on momondo, with an average score of 7.4/10.

  • Spirit Airlines Flights From Las Vegas to San Antonio

    The best Spirit Airlines deal for Las Vegas to San Antonio flight tickets found on momondo in the last 72 hours was $69, round-trip. It should be noted that an average Spirit Airlines flight deal for this route in this time was higher, at $137 round-trip. Spirit Airlines operates 7 flights out of Las Vegas into San Antonio in an average week, so prices vary by time and availability. 8,774 Spirit Airlines reviews by users on momondo have scored the airline at 6.4/10.


Spirit Airlines flights from Las Vegas to San Antonio

Our best Spirit Airlines deals on Las Vegas to San Antonio flight tickets
Spirit Airlines
May 25
LAS9:45 pmLas Vegas Harry Reid Intl
16h 13m
1 stop
SAT3:58 pmSan Antonio
May 29
SAT6:39 pmSan Antonio
5h 09m
1 stop
LAS9:48 pmLas Vegas Harry Reid Intl
Spirit Airlines
May 19
LAS7:37 pmLas Vegas Harry Reid Intl
2h 38m
SAT12:15 amSan Antonio
May 21
SAT8:41 pmSan Antonio
2h 58m
LAS9:39 pmLas Vegas Harry Reid Intl
Spirit Airlines
May 29
LAS7:25 pmLas Vegas Harry Reid Intl
18h 33m
1 stop
SAT3:58 pmSan Antonio
Jun 1
SAT8:00 pmSan Antonio
2h 58m
LAS8:58 pmLas Vegas Harry Reid Intl

Frontier flights from Las Vegas to San Antonio

Our best Frontier deals on Las Vegas to San Antonio flight tickets
Frontier
May 10
LAS3:36 pmLas Vegas Harry Reid Intl
2h 42m
SAT8:18 pmSan Antonio
May 13
SAT9:36 pmSan Antonio
3h 05m
LAS10:41 pmLas Vegas Harry Reid Intl
Frontier
May 9
LAS10:02 pmLas Vegas Harry Reid Intl
21h 57m
1 stop
SAT9:59 pmSan Antonio
May 13
SAT9:36 pmSan Antonio
3h 05m
LAS10:41 pmLas Vegas Harry Reid Intl
Frontier
May 10
LAS6:00 amLas Vegas Harry Reid Intl
13h 59m
1 stop
SAT9:59 pmSan Antonio
May 12
SAT11:56 amSan Antonio
3h 07m
LAS1:03 pmLas Vegas Harry Reid Intl

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 cheapest month to fly from Las Vegas to San Antonio?

January. The cheapest time of year to fly to San Antonio from Las Vegas is January. Most expensive is December

What is the cheapest day to depart Las Vegas for San Antonio?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Las Vegas to San Antonio?

In the morning. Las Vegas to San Antonio flights are approximately 38% more expensive in the evening than in the morning

What is the cheapest airline that flies to San Antonio from Las Vegas?

Allegiant Air. Allegiant Air, American Airlines, and Delta are the most popular carriers operating from Las Vegas to San Antonio

What is the cheapest Las Vegas to San Antonio flight route?

Las Vegas Harry Reid Intl - San Antonio. Fly from Las Vegas Harry Reid Intl to San Antonio for the best Las Vegas - San Antonio flight prices

How far in advance should you book Las Vegas to San Antonio flights?

59 days before. The cheapest time to buy a flight from Las Vegas to San Antonio is approximately 59 days to departure

How many flights depart from Las Vegas to San Antonio on average per day?

As of April 2024, there are 4 flights per week flying from Las Vegas to San Antonio. The most common time of day flights depart is 9:00AM, with 37% of flights taking off in the afternoon.

How many flights depart from Las Vegas to San Antonio on average per week?

As of April 2024, there are 33 flights per week flying from Las Vegas to San Antonio. The most common day of the week flights depart is Sunday, with 18% of flights taking off on this day.

Can stopping save me money on Las Vegas to San Antonio flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to San Antonio.

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

$54

Fastest flight time

2h 34m

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 $54. The best round-trip flight deal from Las Vegas to San Antonio found on momondo in the last 72 hours is $77.
The fastest flight from Las Vegas to San Antonio takes 2h 34m
Direct flights go from Las Vegas to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)

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

    The straight-line distance from Las Vegas Harry Reid Intl to San Antonio is 1070.5 mi. By plane, this route typically takes 2h 34m.

  • 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 many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to San Antonio Airport?

  • 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 layovers 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 necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to San Antonio. momondo saves you time and could save you money on your trip.

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

Flights from Las Vegas to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Las Vegas.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Las Vegas and alert you when they change.


An easier way to manage your San Antonio trip

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