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Cheap flights from New York LaGuardia Airport to San Antonio from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to San Antonio departing on 2/4. 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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0 bags

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Find the cheapest flights from New York LaGuardia Airport to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:44 pm - 4:19 pm
LGA
-
SAT
20h 35m
1 stop
Multiple Airlines Logo
10:26 am - 7:50 pm
SAT
-
LGA
8h 24m
1 stop
$279Multiple Airlines
Sat, Feb 14 - Wed, Feb 18
Spirit Airlines Logo
9:55 am - 11:52 pm
LGA
-
SAT
14h 57m
1 stop
Spirit Airlines Logo
10:35 am - 7:40 pm
SAT
-
LGA
8h 05m
1 stop
$280Spirit Airlines
Tue, Feb 3 - Sat, Feb 7
Multiple Airlines Logo
6:00 am - 2:41 pm
LGA
-
SAT
9h 41m
1 stop
Multiple Airlines Logo
10:26 am - 11:15 pm
SAT
-
LGA
35h 49m
2 stops
$282Multiple Airlines
Fri, Mar 6 - Sun, Mar 8
Multiple Airlines Logo
6:20 am - 7:33 pm
LGA
-
SAT
14h 13m
2 stops
Multiple Airlines Logo
10:35 am - 7:40 pm
SAT
-
LGA
8h 05m
1 stop
$283Multiple Airlines
Thu, Feb 5 - Fri, Feb 6
Spirit Airlines Logo
7:00 am - 11:59 pm
LGA
-
SAT
17h 59m
2 stops
Spirit Airlines Logo
6:00 am - 8:00 pm
SAT
-
LGA
13h 00m
1 stop
$284Spirit Airlines
Sun, Feb 15 - Wed, Feb 25
Multiple Airlines Logo
12:30 pm - 11:52 pm
LGA
-
SAT
12h 22m
1 stop
Multiple Airlines Logo
10:35 am - 7:40 pm
SAT
-
LGA
8h 05m
1 stop
$285Multiple Airlines
Thu, Feb 5 - Sat, Feb 7
Multiple Airlines Logo
6:30 am - 12:27 pm
LGA
-
SAT
6h 57m
1 stop
Multiple Airlines Logo
2:13 pm - 7:30 pm
SAT
-
LGA
28h 17m
1 stop
$286Multiple Airlines
Tue, Mar 24 - Sun, Mar 29
Spirit Airlines Logo
5:45 am - 9:32 am
LGA
-
SAT
28h 47m
1 stop
Spirit Airlines Logo
10:27 am - 2:00 pm
SAT
-
LGA
26h 33m
2 stops
$287Spirit Airlines
Thu, Mar 12 - Mon, Mar 16
Multiple Airlines Logo
8:44 pm - 4:19 pm
LGA
-
SAT
20h 35m
1 stop
Multiple Airlines Logo
6:00 am - 11:06 pm
SAT
-
LGA
16h 06m
2 stops
$288Multiple Airlines
Sat, Feb 14 - Tue, Feb 17
United Airlines Logo
7:45 am - 1:19 pm
LGA
-
SAT
6h 34m
1 stop
United Airlines Logo
7:00 am - 3:19 pm
SAT
-
LGA
7h 19m
1 stop
$289United Airlines
Wed, Feb 11 - Thu, Feb 19

Spirit Airlines flights from New York LaGuardia Airport to San Antonio

Our best Spirit Airlines deals on New York LaGuardia Airport to San Antonio flight tickets
Spirit Airlines
Feb 3
LGA9:55 amNew York LaGuardia
14h 57m
1 stop
SAT11:52 pmSan Antonio
Feb 7
SAT10:35 amSan Antonio
8h 05m
1 stop
LGA7:40 pmNew York LaGuardia
$280
Spirit Airlines
Feb 15
LGA7:00 amNew York LaGuardia
17h 59m
2 stops
SAT11:59 pmSan Antonio
Feb 25
SAT6:00 amSan Antonio
13h 00m
1 stop
LGA8:00 pmNew York LaGuardia
$284
Spirit Airlines
Mar 12
LGA5:45 amNew York LaGuardia
28h 47m
1 stop
SAT9:32 amSan Antonio
Mar 16
SAT10:27 amSan Antonio
26h 33m
2 stops
LGA2:00 pmNew York LaGuardia
$287

Southwest flights from New York LaGuardia Airport to San Antonio

Our best Southwest deals on New York LaGuardia Airport to San Antonio flight tickets
Southwest
Feb 24
LGA2:00 pmNew York LaGuardia
8h 55m
1 stop
SAT9:55 pmSan Antonio
Feb 26
SAT9:55 amSan Antonio
7h 00m
2 stops
LGA5:55 pmNew York LaGuardia
$314
Southwest
Feb 27
LGA2:00 pmNew York LaGuardia
11h 20m
2 stops
SAT12:20 amSan Antonio
Mar 1
SAT5:40 amSan Antonio
6h 35m
1 stop
LGA1:15 pmNew York LaGuardia
$324
Southwest
Feb 10
LGA12:55 pmNew York LaGuardia
9h 40m
2 stops
SAT9:35 pmSan Antonio
Feb 14
SAT11:55 amSan Antonio
8h 45m
2 stops
LGA9:40 pmNew York LaGuardia
$326

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sat 2/14

8:44 pm-4:19 pm

1 stop20h 35m

San Antonio

Wed 2/18

10:26 am-7:50 pm

1 stop8h 24m

$279

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Tue 2/3

9:55 am-11:52 pm

1 stop14h 57m

San Antonio

Sat 2/7

10:35 am-7:40 pm

1 stop8h 05m

$280

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Fri 3/6

6:00 am-2:41 pm

1 stop9h 41m

San Antonio

Sun 3/8

10:26 am-11:15 pm

2 stops35h 49m

$282

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 2/5

6:20 am-7:33 pm

2 stops14h 13m

San Antonio

Fri 2/6

10:35 am-7:40 pm

1 stop8h 05m

$283

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sun 2/15

7:00 am-11:59 pm

2 stops17h 59m

San Antonio

Wed 2/25

6:00 am-8:00 pm

1 stop13h 00m

$284

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 2/5

12:30 pm-11:52 pm

1 stop12h 22m

San Antonio

Sat 2/7

10:35 am-7:40 pm

1 stop8h 05m

$285

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Tue 3/24

6:30 am-12:27 pm

1 stop6h 57m

San Antonio

Sun 3/29

2:13 pm-7:30 pm

1 stop28h 17m

$286

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 3/12

5:45 am-9:32 am

1 stop28h 47m

San Antonio

Mon 3/16

10:27 am-2:00 pm

2 stops26h 33m

$287

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sat 2/14

8:44 pm-4:19 pm

1 stop20h 35m

San Antonio

Tue 2/17

6:00 am-11:06 pm

2 stops16h 06m

$288

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Wed 2/11

7:45 am-1:19 pm

1 stop6h 34m

San Antonio

Thu 2/19

7:00 am-3:19 pm

1 stop7h 19m

$289

Flights are sorted by cheapest round-trip 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 New York LaGuardia Airport 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 to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from New York LaGuardia Airport during June instead. Flights to San Antonio in June, while not as cheap as those in September, still average around $298.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Thursday when prices can be found for as low as $403. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $508.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from New York LaGuardia Airport to San Antonio in the afternoon for as low as $329. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $441. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How have New York LaGuardia Airport to San Antonio flight prices changed over time?

As of January 2026, prices for New York LaGuardia Airport to San Antonio flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to San Antonio (LGA to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to San Antonio

Fastest flight time

6h 10m

Direct flights

None
The fastest flight from New York LaGuardia Airport to San Antonio takes 6h 10m
There are no direct flights from New York LaGuardia Airport to San Antonio. There are no popular flight routes from New York LaGuardia Airport to San Antonio.
Search flight deals

  • How far is New York LaGuardia to San Antonio by plane?

    A flight from New York LaGuardia to San Antonio will travel around 1588.4 mi. By plane, this route typically takes 6h 10m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to San Antonio Airport?

    Prices for flights from New York LaGuardia Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from New York LaGuardia Airport to San Antonio Airport?

  • How old do you have to be to fly from New York LaGuardia Airport to San Antonio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to San Antonio Airport.

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

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from New York LaGuardia Airport to San Antonio?

Best airlines flying from New York LaGuardia Airport to San Antonio

Compare and see reviews for airlines that fly from New York LaGuardia Airport to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $177Free CancellationRating
6.3
8,364 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,266 reviews
Search Southwest flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,089 reviews
Search Delta flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights

  • Southwest Flights From New York LaGuardia Airport to San Antonio

    Southwest operates around 7 flights from New York LaGuardia Airport to San Antonio every week. The average price of these flights found in the last 72 hours has been $358, but momondo users have found Southwest deals from New York LaGuardia Airport to San Antonio from as low as $258 round-trip. Southwest has been scored 8.0/10 in 4,266 reviews.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from New York to San Antonio?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from New York with this policy.

How can momondo help me find flights from New York to San Antonio?

Once you have performed a search for New York to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to San Antonio from New York. 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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