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Cheap flights from Grand Rapids to San Antonio from $127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to San Antonio departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grand Rapids to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:01 pm - 7:31 pmGRR  Grand Rapids Gerald R. Ford Intl-SAT San Antonio
24h 30m1 stop Denver Intl
Frontier Logo
9:51 am - 8:38 pmSAT  San Antonio-GRR Grand Rapids Gerald R. Ford Intl
9h 47m1 stop Orlando
$240Frontier
Mon, Aug 31 - Mon, Sep 7
Frontier Logo
8:01 pm - 7:31 pmGRR  Grand Rapids Gerald R. Ford Intl-SAT San Antonio
24h 30m1 stop Denver Intl
Frontier Logo
8:20 pm - 11:02 amSAT  San Antonio-GRR Grand Rapids Gerald R. Ford Intl
13h 42m1 stop Denver Intl
$240Frontier
Thu, Aug 27 - Thu, Sep 10
Delta Logo
6:10 am - 11:10 amGRR  Grand Rapids Gerald R. Ford Intl-SAT San Antonio
6h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:29 am - 7:09 pmSAT  San Antonio-GRR Grand Rapids Gerald R. Ford Intl
6h 40m1 stop Detroit Metropolitan Wayne County
$291Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
2:10 pm - 9:04 pmGRR  Grand Rapids Gerald R. Ford Intl-SAT San Antonio
7h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:55 am - 4:57 pmSAT  San Antonio-GRR Grand Rapids Gerald R. Ford Intl
8h 02m1 stop Atlanta Hartsfield-Jackson
$291Delta
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
5:00 pm - 9:16 pmGRR  Grand Rapids Gerald R. Ford Intl-SAT San Antonio
5h 16m1 stop Houston George Bush Intcntl
United Airlines Logo
5:30 am - 2:50 pmSAT  San Antonio-GRR Grand Rapids Gerald R. Ford Intl
8h 20m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$325United Airlines
Wed, Aug 19 - Mon, Aug 31
Southwest Logo
7:15 am - 5:55 pmGRR  Grand Rapids Gerald R. Ford Intl-SAT San Antonio
11h 40m2 stops Chicago Midway Dallas Love Field
Southwest Logo
3:25 pm - 10:55 pmSAT  San Antonio-GRR Grand Rapids Gerald R. Ford Intl
6h 30m2 stops Nashville Intl Chicago Midway
$336Southwest
Wed, Aug 19 - Mon, Aug 31
Southwest Logo
4:55 pm - 11:15 pmGRR  Grand Rapids Gerald R. Ford Intl-SAT San Antonio
7h 20m1 stop Chicago Midway
Southwest Logo
3:25 pm - 11:00 pmSAT  San Antonio-GRR Grand Rapids Gerald R. Ford Intl
6h 35m2 stops Nashville Intl Chicago Midway
$347Southwest
Fri, Aug 28 - Fri, Sep 11
American Airlines Logo
5:29 pm - 10:50 pmGRR  Grand Rapids Gerald R. Ford Intl-SAT San Antonio
6h 21m1 stop Dallas/Fort Worth
American Airlines Logo
2:05 pm - 10:42 pmSAT  San Antonio-GRR Grand Rapids Gerald R. Ford Intl
7h 37m1 stop Dallas/Fort Worth
$349American Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
7:00 am - 11:49 amGRR  Grand Rapids Gerald R. Ford Intl-SAT San Antonio
5h 49m1 stop Dallas/Fort Worth
American Airlines Logo
6:48 pm - 12:38 amSAT  San Antonio-GRR Grand Rapids Gerald R. Ford Intl
4h 50m1 stop Chicago O'Hare Intl
$349American Airlines
Thu, Aug 27 - Thu, Sep 10
United Airlines Logo
7:05 am - 12:08 pmGRR  Grand Rapids Gerald R. Ford Intl-SAT San Antonio
6h 03m1 stop Chicago O'Hare Intl
United Airlines Logo
5:30 am - 2:52 pmSAT  San Antonio-GRR Grand Rapids Gerald R. Ford Intl
8h 22m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$354United Airlines
Wed, Nov 11 - Sat, Nov 14

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Delta flights from Grand Rapids to San Antonio

Our best Delta deals on Grand Rapids to San Antonio flight tickets
Delta
Aug 19
GRR3:47 pmGrand Rapids Gerald R. Ford Intl
7h 47m
1 stop
SAT10:34 pmSan Antonio
Aug 25
SAT2:43 pmSan Antonio
8h 16m
1 stop
GRR11:59 pmGrand Rapids Gerald R. Ford Intl
$291
Delta
Aug 19
GRR7:59 amGrand Rapids Gerald R. Ford Intl
6h 39m
1 stop
SAT1:38 pmSan Antonio
Aug 31
SAT6:04 pmSan Antonio
4h 59m
1 stop
GRR12:03 amGrand Rapids Gerald R. Ford Intl
$320
Delta
Aug 24
GRR6:02 pmGrand Rapids Gerald R. Ford Intl
7h 26m
1 stop
SAT12:28 amSan Antonio
Aug 29
SAT2:43 pmSan Antonio
7h 29m
1 stop
GRR11:12 pmGrand Rapids Gerald R. Ford Intl
$342

Frontier flights from Grand Rapids to San Antonio

Our best Frontier deals on Grand Rapids to San Antonio flight tickets
Frontier
Aug 27
GRR8:01 pmGrand Rapids Gerald R. Ford Intl
24h 30m
1 stop
SAT7:31 pmSan Antonio
Sep 10
SAT8:20 pmSan Antonio
13h 42m
1 stop
GRR11:02 amGrand Rapids Gerald R. Ford Intl
$240
Frontier
Sep 15
GRR4:24 pmGrand Rapids Gerald R. Ford Intl
28h 01m
1 stop
SAT7:25 pmSan Antonio
Sep 18
SAT8:20 pmSan Antonio
18h 06m
1 stop
GRR3:26 pmGrand Rapids Gerald R. Ford Intl
$252
Frontier
Sep 10
GRR4:24 pmGrand Rapids Gerald R. Ford Intl
28h 01m
1 stop
SAT7:25 pmSan Antonio
Sep 13
SAT8:20 pmSan Antonio
13h 42m
1 stop
GRR11:02 amGrand Rapids Gerald R. Ford Intl
$264

momondo 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, momondo users made 832,500 searches. Data last updated August 5, 2026.
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

Cheapest round-trip

Grand RapidsSan Antonio

GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio

GRRSAT

Grand Rapids Gerald R. Ford Intl

Mon 8/31

8:01 pm-7:31 pm

1 stop24h 30m

San Antonio

Mon 9/7

9:51 am-8:38 pm

1 stop9h 47m

$240

Grand RapidsSan Antonio

GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio

GRRSAT

Grand Rapids Gerald R. Ford Intl

Thu 8/27

8:01 pm-7:31 pm

1 stop24h 30m

San Antonio

Thu 9/10

8:20 pm-11:02 am

1 stop13h 42m

$240

Grand RapidsSan Antonio

GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio

GRRSAT

Grand Rapids Gerald R. Ford Intl

Wed 8/19

6:10 am-11:10 am

1 stop6h 00m

San Antonio

Wed 8/26

11:29 am-7:09 pm

1 stop6h 40m

$291

Grand RapidsSan Antonio

GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio

GRRSAT

Grand Rapids Gerald R. Ford Intl

Sat 8/22

2:10 pm-9:04 pm

1 stop7h 54m

San Antonio

Tue 8/25

7:55 am-4:57 pm

1 stop8h 02m

$291

Grand RapidsSan Antonio

GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio

GRRSAT

Grand Rapids Gerald R. Ford Intl

Wed 8/19

5:00 pm-9:16 pm

1 stop5h 16m

San Antonio

Mon 8/31

5:30 am-2:50 pm

2 stops8h 20m

$325

Grand RapidsSan Antonio

GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio

GRRSAT

Grand Rapids Gerald R. Ford Intl

Wed 8/19

7:15 am-5:55 pm

2 stops11h 40m

San Antonio

Mon 8/31

3:25 pm-10:55 pm

2 stops6h 30m

$336

Grand RapidsSan Antonio

GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio

GRRSAT

Grand Rapids Gerald R. Ford Intl

Fri 8/28

4:55 pm-11:15 pm

1 stop7h 20m

San Antonio

Fri 9/11

3:25 pm-11:00 pm

2 stops6h 35m

$347

Grand RapidsSan Antonio

GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio

GRRSAT

Grand Rapids Gerald R. Ford Intl

Tue 9/29

5:29 pm-10:50 pm

1 stop6h 21m

San Antonio

Tue 10/6

2:05 pm-10:42 pm

1 stop7h 37m

$349
Quickest round-trip

Grand RapidsSan Antonio

GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio

GRRSAT

Grand Rapids Gerald R. Ford Intl

Thu 8/27

7:00 am-11:49 am

1 stop5h 49m

San Antonio

Thu 9/10

6:48 pm-12:38 am

1 stop4h 50m

$349

Grand RapidsSan Antonio

GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio

GRRSAT

Grand Rapids Gerald R. Ford Intl

Wed 11/11

7:05 am-12:08 pm

1 stop6h 03m

San Antonio

Sat 11/14

5:30 am-2:52 pm

2 stops8h 22m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Grand Rapids to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Grand Rapids and San Antonio?

Prices are currently low for flights on this route.

Typical prices usually range from $364 to $591.
The lowest price recently found on this route was $240.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Grand Rapids during December instead. Flights to San Antonio in December, while not as cheap as those in September, still average around $376.

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

You are more likely to see cheaper flights to San Antonio from Grand Rapids when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $415 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Grand Rapids for as low as $226 on momondo.

How have Grand Rapids to San Antonio flight prices changed over time?

As of August 2026, prices for Grand Rapids to San Antonio flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Grand Rapids to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Rapids to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Rapids to San Antonio (GRR to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to San Antonio

Fastest flight time

5h 37m

Direct flights

None
The fastest flight from Grand Rapids to San Antonio takes 5h 37m
There are no direct flights from Grand Rapids to San Antonio. There are no popular flight routes from Grand Rapids to San Antonio.
Search flight deals

Frequently asked questions about flying from Grand Rapids to San Antonio

  • How far is Grand Rapids Gerald R. Ford Intl to San Antonio by plane?

    A flight from Grand Rapids Gerald R. Ford Intl to San Antonio will travel around 1173.9 mi. In terms of flight time, this usually takes a little over 5h 37m.

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to San Antonio Airport?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to San Antonio Airport?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to San Antonio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Rapids Gerald R. Ford Intl Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Grand Rapids to San Antonio?

Best airlines flying from Grand Rapids to San Antonio

Compare and see reviews for airlines that fly from Grand Rapids to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $290Free CancellationRating
7.8
8,491 reviews
Search Delta flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
10,058 reviews
Search United Airlines flights
American AirlinesPriceFrom $296Free CancellationRating
7.1
11,848 reviews
Search American Airlines flights
SouthwestPriceFrom $335Free CancellationRating
8.0
4,220 reviews
Search Southwest flights

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Grand Rapids to San Antonio?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Grand Rapids to San Antonio for you.

Can I find flights from Grand Rapids to San Antonio with flexible booking policies on momondo?

Flights from Grand Rapids to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Grand Rapids to San Antonio?

momondo helps you find the best flight between Grand Rapids and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Grand Rapids to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Grand Rapids and alert you when they change.

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