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Cheap flights from New York LaGuardia Airport to San Antonio from $159

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 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
American Airlines Logo
6:00 pm - 11:04 pm
LGA
-
SAT
6h 04m
1 stop
American Airlines Logo
6:40 am - 1:08 pm
SAT
-
LGA
5h 28m
1 stop
$357American Airlines
Thu, Jul 9 - Wed, Jul 15
United Airlines Logo
5:58 pm - 10:39 pm
LGA
-
SAT
5h 41m
1 stop
United Airlines Logo
4:12 pm - 11:15 pm
SAT
-
LGA
6h 03m
1 stop
$358United Airlines
Sat, Aug 22 - Wed, Aug 26
Delta Logo
9:00 am - 1:38 pm
LGA
-
SAT
5h 38m
1 stop
Delta Logo
4:00 pm - 11:40 pm
SAT
-
LGA
6h 40m
1 stop
$359Delta
Fri, Jul 10 - Mon, Jul 13
Southwest Logo
10:55 am - 5:55 pm
LGA
-
SAT
8h 00m
2 stops
Southwest Logo
6:25 am - 3:50 pm
SAT
-
LGA
8h 25m
2 stops
$360Southwest
Tue, Aug 4 - Thu, Aug 6
Southwest Logo
9:40 am - 6:40 pm
LGA
-
SAT
10h 00m
2 stops
Southwest Logo
7:00 am - 4:10 pm
SAT
-
LGA
8h 10m
1 stop
$361Southwest
Sat, Aug 22 - Sun, Aug 30
United Airlines Logo
8:05 am - 3:43 pm
LGA
-
SAT
8h 38m
2 stops
United Airlines Logo
12:55 pm - 11:10 pm
SAT
-
LGA
9h 15m
1 stop
$363United Airlines
Sat, Aug 22 - Wed, Aug 26
Southwest Logo
5:45 pm - 11:30 pm
LGA
-
SAT
6h 45m
1 stop
Southwest Logo
6:00 am - 4:50 pm
SAT
-
LGA
9h 50m
2 stops
$364Southwest
Tue, Jul 7 - Wed, Jul 15
American Airlines Logo
7:55 am - 1:00 pm
LGA
-
SAT
6h 05m
1 stop
American Airlines Logo
9:31 am - 4:02 pm
SAT
-
LGA
5h 31m
1 stop
$365American Airlines
Sat, Jul 4 - Mon, Jul 13
Southwest Logo
6:15 am - 2:25 pm
LGA
-
SAT
9h 10m
2 stops
Southwest Logo
5:50 am - 5:40 pm
SAT
-
LGA
10h 50m
2 stops
$366Southwest
Sat, Oct 10 - Sat, Oct 17
American Airlines Logo
6:00 pm - 11:04 pm
LGA
-
SAT
6h 04m
1 stop
American Airlines Logo
6:40 am - 1:08 pm
SAT
-
LGA
5h 28m
1 stop
$367American Airlines
Thu, Jul 9 - Wed, Jul 15

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American Airlines flights from New York LaGuardia Airport to San Antonio

Our best American Airlines deals on New York LaGuardia Airport to San Antonio flight tickets
American Airlines
Jul 9
LGA6:00 pmNew York LaGuardia
6h 04m
1 stop
SAT11:04 pmSan Antonio
Jul 15
SAT6:40 amSan Antonio
5h 28m
1 stop
LGA1:08 pmNew York LaGuardia
$357
American Airlines
Jul 4
LGA7:55 amNew York LaGuardia
6h 05m
1 stop
SAT1:00 pmSan Antonio
Jul 13
SAT9:31 amSan Antonio
5h 31m
1 stop
LGA4:02 pmNew York LaGuardia
$365
American Airlines
Jul 9
LGA6:00 pmNew York LaGuardia
6h 04m
1 stop
SAT11:04 pmSan Antonio
Jul 15
SAT6:40 amSan Antonio
5h 28m
1 stop
LGA1:08 pmNew York LaGuardia
$367

Delta flights from New York LaGuardia Airport to San Antonio

Our best Delta deals on New York LaGuardia Airport to San Antonio flight tickets
Delta
Jul 10
LGA9:00 amNew York LaGuardia
5h 38m
1 stop
SAT1:38 pmSan Antonio
Jul 13
SAT4:00 pmSan Antonio
6h 40m
1 stop
LGA11:40 pmNew York LaGuardia
$359
Delta
Jun 26
LGA5:00 pmNew York LaGuardia
6h 17m
1 stop
SAT10:17 pmSan Antonio
Jun 30
SAT5:15 amSan Antonio
7h 44m
1 stop
LGA1:59 pmNew York LaGuardia
$459
Delta
Jun 26
LGA4:00 pmNew York LaGuardia
7h 17m
1 stop
SAT10:17 pmSan Antonio
Jun 29
SAT6:40 amSan Antonio
7h 08m
1 stop
LGA2:48 pmNew York LaGuardia
$499

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 June 12, 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

Cheapest round-trip
Quickest round-trip

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 7/9

6:00 pm-11:04 pm

1 stop6h 04m

San Antonio

Wed 7/15

6:40 am-1:08 pm

1 stop5h 28m

$357

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sat 8/22

5:58 pm-10:39 pm

1 stop5h 41m

San Antonio

Wed 8/26

4:12 pm-11:15 pm

1 stop6h 03m

$358

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Fri 7/10

9:00 am-1:38 pm

1 stop5h 38m

San Antonio

Mon 7/13

4:00 pm-11:40 pm

1 stop6h 40m

$359

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Tue 8/4

10:55 am-5:55 pm

2 stops8h 00m

San Antonio

Thu 8/6

6:25 am-3:50 pm

2 stops8h 25m

$360

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sat 8/22

9:40 am-6:40 pm

2 stops10h 00m

San Antonio

Sun 8/30

7:00 am-4:10 pm

1 stop8h 10m

$361

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sat 8/22

8:05 am-3:43 pm

2 stops8h 38m

San Antonio

Wed 8/26

12:55 pm-11:10 pm

1 stop9h 15m

$363

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Tue 7/7

5:45 pm-11:30 pm

1 stop6h 45m

San Antonio

Wed 7/15

6:00 am-4:50 pm

2 stops9h 50m

$364

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sat 7/4

7:55 am-1:00 pm

1 stop6h 05m

San Antonio

Mon 7/13

9:31 am-4:02 pm

1 stop5h 31m

$365

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sat 10/10

6:15 am-2:25 pm

2 stops9h 10m

San Antonio

Sat 10/17

5:50 am-5:40 pm

2 stops10h 50m

$366

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 7/9

6:00 pm-11:04 pm

1 stop6h 04m

San Antonio

Wed 7/15

6:40 am-1:08 pm

1 stop5h 28m

$367

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 typical price of a round-trip flight between New York LaGuardia Airport and San Antonio?

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 January instead. Flights to San Antonio in January, while not as cheap as those in September, still average around $291.

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 $411. 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 $617.

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 at noon. momondo users have found flights departing from New York LaGuardia Airport to San Antonio at noon for as low as $426. 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 $467. 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 June 2026, prices for New York LaGuardia Airport to San Antonio flights are approximately 107% 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

5h 36m

Direct flights

None
The fastest flight from New York LaGuardia Airport to San Antonio takes 5h 36m
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

Frequently asked questions about flying from New York LaGuardia Airport to San Antonio

  • 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 5h 36m.

  • 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
American AirlinesPriceFrom $254Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
SouthwestPriceFrom $258Free CancellationRating
7.9
4,234 reviews
Search Southwest flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,810 reviews
Search United Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,400 reviews
Search Delta flights
FrontierPriceFrom $270Free CancellationRating
5.6
2,894 reviews
Search Frontier flights

Traveling to a place near San Antonio?

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

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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