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$127+ Cheap flights from Grand Rapids to San Antonio (GRR - 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — SAT
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to San Antonio are usually found in May or August, booked 27 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Grand Rapids to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) 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 20, 2025.

Round-trip from

$174
(FlightHub)

One-way from

$127
(FlightHub)

Popular in

April

Cheapest in

May

Average price

$376
From Grand Rapids Gerald R. Ford Intl to San Antonio
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One-way flight from Grand Rapids Gerald R. Ford Intl to San Antonio
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Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Grand Rapids to San Antonio

Cheapest flights from Grand Rapids to San Antonio
Explore the most affordable flight options available from Grand Rapids to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This FlightHub deal was found by Cheapflights users on 8/18. 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 9/198:33 pmGRR - SAT
1 stop18h 54mFrontier
Sat 9/273:22 pmSAT - GRR
1 stop27h 16mFrontier
Deal found 8/18$174
This FlightHub deal was found by Cheapflights users on 8/18. 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 10/248:49 pmGRR - SAT
1 stop20h 48mFrontier
Sun 10/268:26 pmSAT - GRR
1 stop22h 23mFrontier
Deal found 8/18$209
This FlightHub deal was found by Cheapflights users on 8/18. 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.
Thu 9/184:20 pmGRR - SAT
1 stop27h 40mFrontier
Sun 9/219:55 amSAT - GRR
1 stop8h 43mFrontier
Deal found 8/18$210
This FlightHub deal was found by Cheapflights users on 8/18. 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.
Thu 9/184:20 pmGRR - SAT
1 stop27h 40mFrontier
Thu 9/258:20 pmSAT - GRR
1 stop22h 18mFrontier
Deal found 8/18$215
This FlightHub deal was found by Cheapflights users on 8/19. 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.
Thu 9/184:20 pmGRR - SAT
1 stop27h 40mFrontier
Fri 9/2612:41 pmSAT - GRR
1 stop27h 22mFrontier
Deal found 8/19$245
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:38 pmGRR - SAT
1 stop4h 47mDelta
Tue 9/235:29 amSAT - GRR
1 stop5h 01mDelta
Deal found 8/19$277
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/1612:13 pmGRR - SAT
2 stops9h 38mAmerican Airlines
Tue 9/236:49 pmSAT - GRR
1 stop4h 39mAmerican Airlines
Deal found 8/19$282
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:45 pmGRR - SAT
1 stop5h 40mDelta
Wed 9/176:02 pmSAT - GRR
1 stop4h 54mDelta
Deal found 8/18$291
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/133:47 pmGRR - SAT
2 stops8h 13mAmerican Airlines
Wed 9/177:00 amSAT - GRR
1 stop5h 59mAmerican Airlines
Deal found 8/19$296
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:00 amGRR - SAT
1 stop6h 28mDelta
Sun 11/25:25 amSAT - GRR
1 stop7h 01mDelta
Deal found 8/18$302
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/157:32 pmGRR - SAT
1 stop5h 10mAmerican Airlines
Mon 9/226:29 pmSAT - GRR
1 stop4h 30mAmerican Airlines
Deal found 8/18$305
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/93:44 pmGRR - SAT
2 stops8h 04mUnited Airlines
Fri 9/125:15 pmSAT - GRR
1 stop5h 27mUnited Airlines
Deal found 8/19$307

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Rapids 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 20, 2025.
Use the filters below to find and compare flights from Grand Rapids to San Antonio that are best for you.

Fly from

Grand Rapids

Fly to

San Antonio

Route

Depart

Return

Price

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Fri 9/19

8:33 pm-2:27 pm

1 stop18h 54m

San Antonio

Sat 9/27

3:22 pm-7:38 pm

1 stop27h 16m

$174

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Fri 10/24

8:49 pm-4:37 pm

1 stop20h 48m

San Antonio

Sun 10/26

8:26 pm-7:49 pm

1 stop22h 23m

$209

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Thu 9/18

4:20 pm-7:00 pm

1 stop27h 40m

San Antonio

Sun 9/21

9:55 am-7:38 pm

1 stop8h 43m

$210

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Thu 9/18

4:20 pm-7:00 pm

1 stop27h 40m

San Antonio

Thu 9/25

8:20 pm-7:38 pm

1 stop22h 18m

$215

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Fri 9/19

8:33 pm-2:27 pm

1 stop18h 54m

San Antonio

Sun 9/21

9:55 am-7:38 pm

1 stop8h 43m

$245

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Fri 9/19

8:33 pm-2:27 pm

1 stop18h 54m

San Antonio

Fri 9/26

7:25 pm-5:03 pm

1 stop20h 38m

$245

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Thu 9/18

4:20 pm-7:00 pm

1 stop27h 40m

San Antonio

Fri 9/26

12:41 pm-5:03 pm

1 stop27h 22m

$245

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Wed 2/11

4:00 pm-10:19 pm

1 stop7h 19m

San Antonio

Tue 2/17

5:30 am-12:01 pm

1 stop5h 31m

$277

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Tue 9/16

7:38 pm-11:25 pm

1 stop4h 47m

San Antonio

Tue 9/23

5:29 am-11:30 am

1 stop5h 01m

$277

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Sun 9/21

8:33 pm-7:15 pm

1 stop23h 42m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 18 results
1
2

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

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

How far ahead should I book a flight from Grand Rapids to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Grand Rapids to San Antonio. Price data was last updated on August 8, 2025.

The price you pay for your flight from Grand Rapids to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Grand Rapids to San Antonio?

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

Find hourly flight availability from Grand Rapids 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 August 20, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Grand Rapids to San Antonio by exploring options for tickets at noon.

What is the cheapest day to fly from Grand Rapids to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Grand Rapids to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Grand Rapids to San Antonio flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 20, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Grand Rapids to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,928 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,207 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

  • How long is the flight from Grand Rapids to San Antonio?

    A quick flight from Grand Rapids to San Antonio can take about 18h 54m. Frontier provides one of the quickest options available for as low as $174. The distance between Grand Rapids and San Antonio is about 1167 mi.

  • What are the cheapest airlines flying from Grand Rapids to San Antonio round-trip?

    Currently priced at $99, Frontier will fly you from Grand Rapids to San Antonio and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $272 and $281, respectively. Frontier is currently priced 75% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Grand Rapids to San Antonio one-way?

    $127 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $159 and $164, respectively.

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

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

  • How can I find direct flights from Grand Rapids 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 Rapids to San Antonio.

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

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

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

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Top 5 airlines flying from Grand Rapids to San Antonio

Discover the top 5 airlines that operate flights from Grand Rapids 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$198FlexibilityNo cancel feeOn-time62%
DeltaCheapest$272Average$386FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$281Average$389FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$336Average$457FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$340Average$466FlexibilityNo cancel feeOn-time69%

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