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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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SAT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from LaGuardia to San Antonio with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from New York LaGuardia to San Antonio are usually found in September or June, booked 39 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 amLGA - SAT
2 stops18h 06mMultiple Airlines
Thu 1/86:30 amSAT - LGA
1 stop12h 30mMultiple Airlines
Deal found 12/17$274
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 amLGA - SAT
1 stop11h 41mMultiple Airlines
Wed 1/712:45 pmSAT - LGA
1 stop8h 18mMultiple Airlines
Deal found 12/17$284
This Frontier deal was found by Cheapflights users on 12/17. 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.
Wed 12/3112:00 pmLGA - SAT
1 stop7h 16mFrontier
Mon 1/512:18 pmSAT - LGA
1 stop8h 42mFrontier
Deal found 12/17$308
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:29 pmLGA - SAT
1 stop6h 19mUnited Airlines
Tue 1/611:43 amSAT - LGA
1 stop6h 34mUnited Airlines
Deal found 12/16$321
This Frontier deal was found by Cheapflights users on 12/16. 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 12/2210:55 pmLGA - SAT
1 stop13h 26mFrontier
Wed 12/242:09 pmSAT - LGA
1 stop6h 51mFrontier
Deal found 12/16$362
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/313:14 pmLGA - SAT
1 stop6h 16mAmerican Airlines
Thu 1/16:00 amSAT - LGA
1 stop6h 31mAmerican Airlines
Deal found 12/17$367
This Booking.com deal was found by Cheapflights users on 12/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:55 pmLGA - SAT
1 stop13h 26mFrontier
Tue 1/63:55 pmSAT - LGA
1 stop29h 05mFrontier
Deal found 12/15$378
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 amLGA - SAT
2 stops18h 06mMultiple Airlines
Mon 1/512:18 pmSAT - LGA
1 stop8h 42mMultiple Airlines
Deal found 12/17$389
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 pmLGA - SAT
2 stops19h 20mMultiple Airlines
Wed 1/712:45 pmSAT - LGA
1 stop8h 18mMultiple Airlines
Deal found 12/16$391

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Mytrip)

One-way from

$130
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$522
Provider with most accurate pricing for New York LaGuardia-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-San Antonio flights.
Search Deals
From New York LaGuardia to San Antonio
Search Deals
One-way flight from New York LaGuardia to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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 12/31

6:20 am-11:26 pm

2 stops18h 06m

San Antonio

Thu 1/8

6:30 am-8:00 pm

1 stop12h 30m

$274

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 2/12

9:55 am-3:38 pm

1 stop6h 43m

San Antonio

Tue 2/17

11:43 am-8:51 pm

1 stop8h 08m

$289

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 1/22

10:55 am-4:05 pm

1 stop6h 10m

San Antonio

Tue 1/27

12:25 pm-9:50 pm

2 stops8h 25m

$293

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Sat 1/10

7:40 am-3:50 pm

2 stops9h 10m

San Antonio

Tue 1/13

12:25 pm-9:00 pm

2 stops7h 35m

$313

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Mon 2/23

2:00 pm-10:15 pm

2 stops9h 15m

San Antonio

Wed 2/25

2:45 pm-11:05 pm

2 stops7h 20m

$316

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 3/12

6:00 am-11:25 am

1 stop6h 25m

San Antonio

Wed 3/18

10:46 am-5:10 pm

1 stop5h 24m

$319

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Fri 1/16

4:00 pm-11:23 pm

1 stop8h 23m

San Antonio

Mon 1/19

5:30 am-11:59 am

1 stop5h 29m

$319

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Fri 2/13

4:30 pm-12:55 am

1 stop9h 25m

San Antonio

Sat 2/21

6:55 am-1:25 pm

1 stop5h 30m

$319

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Mon 2/9

6:05 am-2:50 pm

2 stops9h 45m

San Antonio

Thu 2/12

5:40 am-1:15 pm

1 stop6h 35m

$324

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Thu 3/12

6:45 am-4:00 pm

1 stop10h 15m

San Antonio

Wed 3/18

7:05 am-3:50 pm

2 stops7h 45m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 18 results
1
2

Compare providers for flights from LaGuardia to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to San Antonio in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York LaGuardia Airport-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 12, 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 39 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, December is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Antonio (average of $86). Flying from New York LaGuardia Airport to San Antonio in November is currently the most expensive (average of $276). 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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from New York LaGuardia Airport to San Antonio in the evening. If you’re flexible enough to do this you can expect to save up to 39% 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 December 18, 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
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from New York LaGuardia Airport to San Antonio?

    There are many flights that can get you from New York LaGuardia Airport to San Antonio in 6h 10m. Fly via United Airlines or Southwest to get the fastest option. There are 1583 mi between New York LaGuardia Airport and San Antonio. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $177, 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 $258 and $258, respectively. Spirit Airlines is 51% 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 Frontier ($55), Spirit Airlines ($91), and American Airlines ($129).

  • 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, December is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Antonio (average of $86). Flying from New York LaGuardia Airport to San Antonio in November is currently the most expensive (average of $276). 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 San Antonio?

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

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$177Average$226FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$258Average$360FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$258Average$358FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$434FlexibilityNo cancel feeOn-time69%

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