HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$360+ Cheap flights from Grand Island to San Antonio (GRI - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
GRI — SAT
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Grand Island to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Grand Island to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Grand Island (GRI) 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 August 16, 2025.

Round-trip from

$360
(American Airlines)
From Grand Island to San Antonio
Search Deals

Find flight deals from Grand Island to San Antonio

Cheapest flights from Grand Island to San Antonio
Explore the most affordable flight options available from Grand Island to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/136:11 amGRI - SAT
1 stop12h 31mAmerican Airlines
Wed 9/176:49 pmSAT - GRI
1 stop4h 49mAmerican Airlines
Deal found 8/14$360
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 8/296:11 amGRI - SAT
1 stop4h 35mAmerican Airlines
Tue 9/210:16 amSAT - GRI
1 stop4h 20mAmerican Airlines
Deal found 8/14$445
This American Airlines deal was found by Cheapflights users on 8/14. 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 12/103:46 pmGRI - SAT
1 stop5h 12mAmerican Airlines
Sat 12/139:20 amSAT - GRI
1 stop5h 09mAmerican Airlines
Deal found 8/14$446
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/26:11 amGRI - SAT
1 stop5h 27mAmerican Airlines
Fri 9/51:44 pmSAT - GRI
1 stop24h 49mAmerican Airlines
Deal found 8/14$504

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Island 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 August 16, 2025.
Use the filters below to find and compare flights from Grand Island to San Antonio that are best for you.

Fly from

Grand Island

Fly to

San Antonio

Route

Depart

Return

Price

Grand IslandSan Antonio

GRI - SAT

GRISAT

Grand Island

Sat 9/13

6:11 am-6:42 pm

1 stop12h 31m

San Antonio

Wed 9/17

6:49 pm-11:38 pm

1 stop4h 49m

$360

Grand IslandSan Antonio

GRI - SAT

GRISAT

Grand Island

Fri 8/29

6:11 am-10:46 am

1 stop4h 35m

San Antonio

Tue 9/2

10:16 am-2:36 pm

1 stop4h 20m

$445

Grand IslandSan Antonio

GRI - SAT

GRISAT

Grand Island

Wed 12/10

3:46 pm-9:59 pm

1 stop6h 13m

San Antonio

Sat 12/13

6:45 pm-10:45 pm

1 stop4h 00m

$446

Grand IslandSan Antonio

GRI - SAT

GRISAT

Grand Island

Tue 9/2

6:11 am-11:38 am

1 stop5h 27m

San Antonio

Fri 9/5

1:44 pm-2:33 pm

1 stop24h 49m

$504

Grand IslandSan Antonio

GRI - SAT

GRISAT

Grand Island

Fri 8/22

6:11 am-11:38 am

1 stop5h 27m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Grand Island to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Grand Island 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.

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 August 16, 2025.
Read reviews from past customers who have flown American Airlines from Grand Island to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Grand Island 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 is the cheapest airline to fly from Grand Island to San Antonio round-trip?

    According to our current data, American Airlines ($375), offers the cheapest pricing from Grand Island to San Antonio.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grand Island 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 Grand Island to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Grand Island to San Antonio (average of $295). Flying from Grand Island 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 San Antonio?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grand Island to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Omaha to Dallas/Fort Worth flights
Omaha to Hobby flights
Omaha to George Bush Intcntl flights
Omaha to Love Field flights
Omaha to Austin flights
Omaha to San Antonio flights
Lincoln to San Antonio flights
Lincoln to Dallas/Fort Worth flights
Lincoln to Austin flights
Grand Island to Dallas/Fort Worth flights
Lincoln to George Bush Intcntl flights
Sioux City to Dallas/Fort Worth flights
Omaha to Harlingen flights
Omaha to McAllen flights
Omaha to Corpus Christi flights
Omaha to Brownsville flights
Grand Island to Hobby flights
Grand Island to Austin flights
Omaha to Lubbock flights
Omaha to El Paso flights
Grand Island to George Bush Intcntl flights
Sioux City to Austin flights
Omaha to College Station flights
Omaha to Killeen flights
Omaha to Amarillo flights
Sioux City to Beaumont flights
Sioux City to Killeen flights

Top airline flying from Grand Island to San Antonio

Discover the top airline that operate flights from Grand Island 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$375Average$490FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.