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$130+ Cheap flights from LaGuardia, NY (LGA) to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SAT
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from New York LaGuardia to San Antonio are usually found in August or June, booked 33 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from LaGuardia to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$238
(Mytrip)

One-way from

$130
(American Airlines)

Popular in

November

Cheapest in

August

Average price

$356
From New York LaGuardia to San Antonio
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One-way flight from New York LaGuardia to San Antonio
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Highest demand for flights based on searches. 21% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from LaGuardia to San Antonio

Cheapest flights from LaGuardia to San Antonio
Explore the most affordable flight options available from LaGuardia to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:59 amLGA - SAT
1 stop13h 23mSpirit Airlines
Tue 7/227:10 amSAT - LGA
1 stop15h 16mSpirit Airlines
Deal found 7/2$238
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/308:15 amLGA - SAT
1 stop6h 08mAmerican Airlines
Wed 8/68:00 amSAT - LGA
1 stop6h 00mAmerican Airlines
Deal found 7/3$251
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/16:15 amLGA - SAT
1 stop6h 05mSouthwest
Sun 8/31:10 pmSAT - LGA
1 stop7h 30mSouthwest
Deal found 7/2$259
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/186:59 amLGA - SAT
1 stop13h 23mMultiple Airlines
Mon 7/215:38 pmSAT - LGA
1 stop15h 56mMultiple Airlines
Deal found 6/30$262
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:30 amLGA - SAT
1 stop11h 00mFrontier
Thu 9/188:20 pmSAT - LGA
2 stops13h 13mFrontier
Deal found 6/30$263

Cheapflights Fare Finder

Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to San Antonio that are best for you.

Fly from

LaGuardia

Fly to

San Antonio

Route

Depart

Return

Price

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Wed 7/16

6:59 am-7:22 pm

1 stop13h 23m

San Antonio

Tue 7/22

7:10 am-11:26 pm

1 stop15h 16m

$238

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Wed 7/30

8:15 am-1:23 pm

1 stop6h 08m

San Antonio

Wed 8/6

8:00 am-3:00 pm

1 stop6h 00m

$251

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Fri 8/1

6:15 am-11:20 am

1 stop6h 05m

San Antonio

Sun 8/3

1:10 pm-9:40 pm

1 stop7h 30m

$259

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Fri 7/18

6:59 am-7:22 pm

1 stop13h 23m

San Antonio

Mon 7/21

5:38 pm-10:34 am

1 stop15h 56m

$262

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Mon 9/15

6:30 am-4:30 pm

1 stop11h 00m

San Antonio

Thu 9/18

8:20 pm-10:33 am

2 stops13h 13m

$263

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Fri 8/1

2:55 pm-10:00 pm

1 stop8h 05m

$130

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Fri 7/25

11:55 am-10:42 pm

2 stops11h 47m

$132

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Fri 7/18

10:55 pm-6:02 pm

1 stop20h 07m

$140

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Mon 9/1

6:15 am-3:40 pm

1 stop10h 25m

$155

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Tue 9/30

9:18 am-8:55 pm

2 stops12h 37m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
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Best time to book a flight from LaGuardia to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to San Antonio

How far ahead should I book a flight from New York LaGuardia Airport to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to San Antonio. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from New York LaGuardia Airport to San Antonio, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from New York LaGuardia Airport to San Antonio?

Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Antonio (average of $295). Flying from New York LaGuardia Airport to San Antonio in March is currently the most expensive (average of $376). 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 LGA to SAT?

Find hourly flight availability from LaGuardia to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from New York LaGuardia Airport to San Antonio at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from New York LaGuardia Airport to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,270 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,970 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,845 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,094 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from New York LaGuardia?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from New York LaGuardia to San Antonio. 5 airlines have flights to San Antonio from New York LaGuardia on a regular basis. Booking flights from New York LaGuardia to San Antonio should not be difficult; the airport handles an average of 0 inbound flights from New York LaGuardia per day.

  • What are the cheapest airlines flying from New York LaGuardia Airport to San Antonio round-trip?

    Currently priced at $238, Spirit Airlines will fly you from New York LaGuardia Airport to San Antonio and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $251 and $259, respectively. Spirit Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to San Antonio one-way?

    The cheapest airlines for a one-way flight from New York LaGuardia Airport to San Antonio are American Airlines ($130), Spirit Airlines ($132), and Frontier ($140).

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

    Yes. In addition to deals on LaGuardia to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia 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 New York LaGuardia Airport to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Antonio (average of $295). Flying from New York LaGuardia Airport to San Antonio in March is currently the most expensive (average of $376). 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

Traveling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
New Braunfels

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Alternative routes for LaGuardia to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from LaGuardia to San Antonio

Discover the top 5 airlines that operate flights from LaGuardia to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$177Average$252FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$206Average$358FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$402FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$393FlexibilityNo cancel feeOn-time63%
DeltaCheapest$298Average$360FlexibilityNo cancel feeOn-timeN/A

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