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

Currently priced at $301, 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 American Airlines and Southwest - these airlines can fly you to your destination from $315 and $322, respectively. Frontier is currently priced 23% 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?

$144 is the cheapest one-way deal found within the past few days, from Sun Country Air. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $181 and $239, respectively.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Grand Rapids to San Antonio?

Before booking your flight from Grand Rapids to San Antonio check out the most popular airlines for this route: American Airlines, Delta or Frontier.

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

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 25% on the overall cost on flights from Grand Rapids to San Antonio.

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

Travelers have found it’s best to book a flight 45 days in advance to save up to 45% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Grand Rapids to San Antonio 1-2 weeks in advance for as low as $430, or $704 for flights within the next 24 hours.

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

August can be a great time to fly to San Antonio from Grand Rapids with a flight ticket averaging about $395. Cheapflights users have found deals in the month of August for as cheap as $285. The most expensive prices can be found in the month of June.

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.

$144+ Flights from Grand Rapids to San Antonio

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to San Antonio are usually found in August or May, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Grand Rapids to San Antonio

Round-trip from	$267 (Mytrip)
One-way from	$144 (Mytrip)
Popular in	June
Cheapest in	August
Average price	$386

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. 1% potential increase in price ($8 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 July 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 July 3, 2025.

Sun 8/109:59 pmGRR - SAT

2 stops25h 43mMultiple Airlines

Thu 8/142:50 pmSAT - GRR

1 stop7h 38mMultiple Airlines

Deal found 7/1

$267

Fri 10/108:34 pmGRR - SAT

1 stop19h 40mFrontier

Sun 10/194:20 pmSAT - GRR

1 stop16h 03mFrontier

Deal found 7/1

$301

Wed 9/177:21 amGRR - SAT

1 stop11h 28mAmerican Airlines

Wed 9/247:00 amSAT - GRR

1 stop9h 47mAmerican Airlines

Deal found 7/2

$315

Wed 9/1712:30 pmGRR - SAT

2 stops6h 25mSouthwest

Wed 9/245:35 amSAT - GRR

1 stop8h 00mSouthwest

Deal found 7/2

$322

Sun 8/105:30 amGRR - SAT

1 stop6h 00mDelta

Thu 8/144:36 pmSAT - GRR

1 stop6h 10mDelta

Deal found 7/1

$352

Sat 10/189:30 amGRR - SAT

2 stops6h 55mUnited Airlines

Sat 10/2511:45 amSAT - GRR

2 stops7h 26mUnited Airlines

Deal found 7/2

$375

Best flights from Grand Rapids to San Antonio
Discover carefully curated flight deals from Grand Rapids to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sun 8/109:59 pmGRR - SAT

2 stops25h 43mMultiple Airlines

Thu 8/142:50 pmSAT - GRR

1 stop7h 38mMultiple Airlines

Deal found 7/1

$267

Fri 10/108:34 pmGRR - SAT

1 stop19h 40mFrontier

Sun 10/194:20 pmSAT - GRR

1 stop16h 03mFrontier

Deal found 7/1

$301

Wed 9/177:21 amGRR - SAT

1 stop11h 28mAmerican Airlines

Wed 9/247:00 amSAT - GRR

1 stop9h 47mAmerican Airlines

Deal found 7/2

$315

Wed 9/1712:30 pmGRR - SAT

2 stops6h 25mSouthwest

Wed 9/245:35 amSAT - GRR

1 stop8h 00mSouthwest

Deal found 7/2

$322

Sun 8/105:30 amGRR - SAT

1 stop6h 00mDelta

Thu 8/144:36 pmSAT - GRR

1 stop6h 10mDelta

Deal found 7/1

$352

Sat 10/189:30 amGRR - SAT

2 stops6h 55mUnited Airlines

Sat 10/2511:45 amSAT - GRR

2 stops7h 26mUnited Airlines

Deal found 7/2

$375

Last-minute flights from Grand Rapids to San Antonio
Discover last-minute flight deals from Grand Rapids to San Antonio. Data last updated July 3, 2025 and is based on user searches.

Tue 7/85:55 pmGRR - SAT

1 stop7h 19mDelta

Tue 7/158:00 amSAT - GRR

1 stop7h 50mDelta

Deal found 6/30

$581

Tue 7/85:35 amGRR - SAT

1 stop6h 20mSouthwest

Tue 7/1510:30 amSAT - GRR

2 stops10h 30mSouthwest

Deal found 6/30

$586

Wed 7/97:45 pmGRR - SAT

1 stop24h 28mFrontier

Sat 7/126:59 pmSAT - GRR

1 stop23h 50mFrontier

Deal found 7/2

$463

Wed 7/93:34 pmGRR - SAT

2 stops22h 32mMultiple Airlines

Sat 7/127:52 pmSAT - GRR

2 stops16h 58mMultiple Airlines

Deal found 7/2

$464

Fri 7/118:07 amGRR - SAT

1 stop5h 40mUnited Airlines

Mon 7/145:20 pmSAT - GRR

1 stop5h 35mUnited Airlines

Deal found 7/1

$747

Wed 7/167:30 amGRR - SAT

1 stop5h 15mUnited Airlines

Wed 7/2312:55 pmSAT - GRR

1 stop6h 40mUnited Airlines

Deal found 7/2

$427

Thu 7/1710:53 amGRR - SAT

1 stop23h 37mFrontier

Sun 7/208:14 pmSAT - GRR

1 stop22h 35mFrontier

Deal found 7/2

$303

Tue 7/297:31 pmGRR - SAT

1 stop5h 26mAmerican Airlines

Tue 8/56:00 amSAT - GRR

1 stop8h 28mAmerican Airlines

Deal found 7/1

$316

Tue 7/296:50 amGRR - SAT

2 stops9h 40mSouthwest

Tue 8/52:50 pmSAT - GRR

2 stops6h 35mSouthwest

Deal found 7/1

$417

Sun 8/109:59 pmGRR - SAT

2 stops25h 43mMultiple Airlines

Thu 8/142:50 pmSAT - GRR

1 stop7h 38mMultiple Airlines

Deal found 7/1

$267

Sun 8/105:30 amGRR - SAT

1 stop6h 00mDelta

Thu 8/144:36 pmSAT - GRR

1 stop6h 10mDelta

Deal found 7/1

$352

One-way flights from Grand Rapids to San Antonio
Search for one-way flight options from Grand Rapids to San Antonio. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Thu 7/247:26 pmGRR - SAT

1 stop15h 21mSun Country Air

Deal found 7/1

$144

Thu 7/249:59 pmGRR - SAT

2 stops25h 43mMultiple Airlines

Deal found 7/1

$169

Sat 7/267:38 pmGRR - SAT

1 stop24h 35mFrontier

Deal found 7/3

$181

Sat 7/2611:55 amGRR - SAT

2 stops11h 05mSouthwest

Deal found 7/3

$239

Tue 7/85:55 pmGRR - SAT

1 stop7h 19mDelta

Deal found 7/2

$332

Sat 7/267:30 amGRR - SAT

3 stops17h 29mUnited Airlines

Deal found 7/3

$441

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Rapids to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Sun 8/10

9:59 pm-10:42 pm

2 stops25h 43m

San Antonio

Thu 8/14

2:50 pm-11:28 pm

1 stop7h 38m

$267

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Fri 10/10

8:34 pm-3:14 pm

1 stop19h 40m

San Antonio

Sun 10/19

4:20 pm-9:23 am

1 stop16h 03m

$301

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Wed 9/17

7:21 am-5:49 pm

1 stop11h 28m

San Antonio

Wed 9/24

7:00 am-5:47 pm

1 stop9h 47m

$315

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Wed 9/17

12:30 pm-5:55 pm

2 stops6h 25m

San Antonio

Wed 9/24

5:35 am-2:35 pm

1 stop8h 00m

$322

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Sun 8/10

5:30 am-10:30 am

1 stop6h 00m

San Antonio

Thu 8/14

4:36 pm-11:46 pm

1 stop6h 10m

$352

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Sat 10/18

9:30 am-3:25 pm

2 stops6h 55m

San Antonio

Sat 10/25

11:45 am-8:11 pm

2 stops7h 26m

$375

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Thu 7/24

7:26 pm-9:47 am

1 stop15h 21m

$144

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Thu 7/24

9:59 pm-10:42 pm

2 stops25h 43m

$169

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Sat 7/26

7:38 pm-7:13 pm

1 stop24h 35m

$181

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Sat 7/26

11:55 am-10:00 pm

2 stops11h 05m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 12 results

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?

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 71 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?

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?

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.

How much does it cost to fly round-trip from Grand Rapids to San Antonio?

Reviews of airlines servicing San Antonio

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

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,266 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,982 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,861 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Sun Country Air

6.9

Okay

339 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What are the cheapest airlines flying from Grand Rapids to San Antonio round-trip?
Currently priced at $301, 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 American Airlines and Southwest - these airlines can fly you to your destination from $315 and $322, respectively. Frontier is currently priced 23% 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?
$144 is the cheapest one-way deal found within the past few days, from Sun Country Air. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $181 and $239, 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

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Other flights to San Antonio

Top 5 airlines flying from Grand Rapids to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$99	Average$218	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$284	Average$386	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$286	Average$376	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$316	Average$467	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$336	Average$454	FlexibilityNo cancel fee	On-time63%

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$144+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Grand Rapids to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to San Antonio are usually found in August or May, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Grand Rapids to San Antonio

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Grand Rapids to San Antonio

Cheapest flights from Grand Rapids to San AntonioExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Rapids to San Antonio that are best for you.

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.

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 June 27, 2025.

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

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 July 3, 2025.

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.

How much does it cost to fly round-trip from Grand Rapids to San Antonio?

Reviews of airlines servicing San Antonio

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.

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.

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

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

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

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

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

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

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Top 5 airlines flying from Grand Rapids to San Antonio

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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 July 3, 2025.