$286+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRI — SAT
Dec 10 — Dec 171
Round-trip
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
Cheapest
Best
Last-minute
Cheapest flights from Grand Island to San AntonioExplore 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 November 10, 2026.
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 November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 12/118:58 pm -
1 stop24h 59m
Thu 1/79:42 pm -
1 stop23h 39m
Deal found 11/6![Multiple Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/33:27 pm -
1 stop6h 33m
Thu 12/107:07 pm -
1 stop4h 49m
Deal found 11/5![American Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Thu 12/38:59 pm -
2 stops24h 02m
Thu 12/1010:52 pm -
1 stop21h 16m
Deal found 11/5![Multiple Airlines logo]()
$621
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/163:27 pm -
1 stop17h 06m
Mon 12/215:25 pm -
1 stop6h 33m
Deal found 11/5![American Airlines logo]()
$707
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Thu 12/173:30 pm -
1 stop6h 30m
Mon 12/215:25 pm -
1 stop6h 33m
Deal found 11/7![American Airlines logo]()
$768
Best flights from Grand Island to San AntonioDiscover carefully curated flight deals from Grand Island to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Grand Island to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 12/118:58 pm -
1 stop24h 59m
Thu 1/79:42 pm -
1 stop23h 39m
Deal found 11/6![Multiple Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 1/283:39 pm -
1 stop7h 19m
Sun 1/319:55 am -
1 stop5h 11m
Deal found 11/9![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/33:27 pm -
1 stop6h 33m
Thu 12/107:07 pm -
1 stop4h 49m
Deal found 11/5![American Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Thu 12/38:59 pm -
2 stops24h 02m
Thu 12/1010:52 pm -
1 stop21h 16m
Deal found 11/5![Multiple Airlines logo]()
$621
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/165:22 am -
1 stop6h 45m
Mon 12/215:25 pm -
1 stop6h 33m
Deal found 11/6![American Airlines logo]()
$751
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 1/105:17 am -
1 stop14h 02m
Wed 1/135:00 am -
1 stop10h 06m
Deal found 11/9![American Airlines logo]()
$760
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Thu 12/173:30 pm -
1 stop6h 30m
Mon 12/215:25 pm -
1 stop6h 33m
Deal found 11/7![American Airlines logo]()
$768
Last-minute flights from Grand Island to San AntonioDiscover last-minute flight deals from Grand Island to San Antonio. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Island to San Antonio. Data last updated November 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/33:27 pm -
1 stop6h 33m
Thu 12/107:07 pm -
1 stop4h 49m
Deal found 11/5![American Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Thu 12/38:59 pm -
2 stops24h 02m
Thu 12/1010:52 pm -
1 stop21h 16m
Deal found 11/5![Multiple Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 12/118:58 pm -
1 stop24h 59m
Thu 1/79:42 pm -
1 stop23h 39m
Deal found 11/6![Multiple Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/163:27 pm -
1 stop17h 06m
Mon 12/215:25 pm -
1 stop6h 33m
Deal found 11/5![American Airlines logo]()
$707
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Thu 12/173:30 pm -
1 stop6h 30m
Mon 12/215:25 pm -
1 stop6h 33m
Deal found 11/7![American Airlines logo]()
$768
Find 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Kiwi.com) |
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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Grand Island to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Grand IslandSan Antonio
GRI Grand Island - SAT San Antonio
GRISAT
Grand Island
Fri 12/11
8:58 pm-9:57 pm
1 stop24h 59m
San Antonio
Thu 1/7
9:42 pm-9:21 pm
1 stop23h 39m
$286
Grand IslandSan Antonio
GRI Grand Island - SAT San Antonio
GRISAT
Grand Island
Thu 1/28
3:39 pm-10:58 pm
1 stop7h 19m
San Antonio
Sun 1/31
9:55 am-3:06 pm
1 stop5h 11m
$498
Quickest round-trip
Grand IslandSan Antonio
GRI Grand Island - SAT San Antonio
GRISAT
Grand Island
Thu 12/3
3:27 pm-10:00 pm
1 stop6h 33m
San Antonio
Thu 12/10
7:07 pm-11:56 pm
1 stop4h 49m
$574
Grand IslandSan Antonio
GRI Grand Island - SAT San Antonio
GRISAT
Grand Island
Thu 12/3
8:59 pm-9:01 pm
2 stops24h 02m
San Antonio
Thu 12/10
10:52 pm-8:08 pm
1 stop21h 16m
$621
Grand IslandSan Antonio
GRI Grand Island - SAT San Antonio
GRISAT
Grand Island
Wed 12/16
5:22 am-12:07 pm
1 stop6h 45m
San Antonio
Mon 12/21
5:25 pm-11:58 pm
1 stop6h 33m
$751
Grand IslandSan Antonio
GRI Grand Island - SAT San Antonio
GRISAT
Grand Island
Sun 1/10
5:17 am-7:19 pm
1 stop14h 02m
San Antonio
Wed 1/13
5:00 am-3:06 pm
1 stop10h 06m
$760
Grand IslandSan Antonio
GRI Grand Island - SAT San Antonio
GRISAT
Grand Island
Thu 12/17
3:30 pm-10:00 pm
1 stop6h 30m
San Antonio
Mon 12/21
5:25 pm-11:58 pm
1 stop6h 33m
$768
Sorted by cheapest first
Compare providers for flights from Grand Island 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 Grand Island to San Antonio in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Island-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Island-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Island-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Island-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub 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 Grand Island-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 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.
GRI-SAT
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 November 10, 2026.
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.
Comfort
7.2
Boarding
7.4
Entertainment
6.8
Crew
7.9
Overall
7.0
Food
6.4
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Comfort
7.2
Boarding
7.4
Entertainment
6.8
Crew
7.9
Overall
7.0
Food
6.4
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew 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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Grand Island
Popular flights
San Antonio flight routes
Alternative routes for Grand Island to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Grand Island to San Antonio by cabin class
Find flights from Grand Island to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Grand Island and San Antonio flights
Browse other Grand Island and San Antonio flight options. Last updated on November 10, 2026.
Other flights from Grand Island
Browse through other flights departing from Grand Island. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$425 | Average$601 | FlexibilityNo cancel fee | On-time71% |