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Cheap flights from Green Bay to San Antonio from $259

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to San Antonio departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Green Bay to San Antonio

Cheap round-trip flights

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Delta Logo
5:15 am - 1:43 pmGRB-SAT
8h 28m1 stop
Delta Logo
2:48 pm - 10:37 pmSAT-GRB
7h 49m1 stop
$259Delta
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
5:15 am - 5:20 pmGRB-SAT
12h 05m2 stops
Delta Logo
2:48 pm - 10:37 pmSAT-GRB
7h 49m1 stop
$264Delta
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
5:25 pm - 11:12 pmGRB-SAT
5h 47m1 stop
Delta Logo
2:00 pm - 9:26 pmSAT-GRB
7h 26m1 stop
$274Delta
Find Deal
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
3:09 pm - 9:57 pmGRB-SAT
6h 48m1 stop
American Airlines Logo
6:20 pm - 11:28 pmSAT-GRB
5h 08m1 stop
$289American Airlines
Find Deal
Thu, Nov 13 - Sat, Nov 15
American Airlines Logo
3:09 pm - 9:57 pmGRB-SAT
6h 48m1 stop
American Airlines Logo
3:00 pm - 11:28 pmSAT-GRB
8h 28m2 stops
$294American Airlines
Find Deal
Thu, Nov 13 - Sat, Nov 15
United Airlines Logo
1:20 pm - 10:56 pmGRB-SAT
9h 36m2 stops
United Airlines Logo
7:05 am - 12:33 pmSAT-GRB
5h 28m1 stop
$301United Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 23
United Airlines Logo
5:27 pm - 11:16 pmGRB-SAT
5h 49m1 stop
United Airlines Logo
7:05 am - 12:33 pmSAT-GRB
5h 28m1 stop
$304United Airlines
Find Deal
Wed, Nov 26 - Fri, Nov 28
United Airlines Logo
3:51 pm - 10:56 pmGRB-SAT
7h 05m2 stops
United Airlines Logo
7:05 am - 12:33 pmSAT-GRB
5h 28m1 stop
$374United Airlines
Find Deal
Wed, Nov 26 - Fri, Nov 28
American Airlines Logo
11:30 am - 8:05 pmGRB-SAT
8h 35m2 stops
American Airlines Logo
6:15 am - 10:45 amSAT-GRB
4h 30m1 stop
$418American Airlines
Find Deal
Wed, Apr 22 - Sun, Apr 26
American Airlines Logo
11:30 am - 10:13 pmGRB-SAT
10h 43m2 stops
American Airlines Logo
7:00 am - 5:37 pmSAT-GRB
10h 37m2 stops
$427American Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18

United Airlines flights from Green Bay to San Antonio

Our best United Airlines deals on Green Bay to San Antonio flight tickets
United Airlines
Nov 20
GRB1:20 pmGreen Bay Austin-Straubel
9h 36m
2 stops
SAT10:56 pmSan Antonio
Nov 23
SAT7:05 amSan Antonio
5h 28m
1 stop
GRB12:33 pmGreen Bay Austin-Straubel
$301
Find similar
United Airlines
Nov 26
GRB5:27 pmGreen Bay Austin-Straubel
5h 49m
1 stop
SAT11:16 pmSan Antonio
Nov 28
SAT7:05 amSan Antonio
5h 28m
1 stop
GRB12:33 pmGreen Bay Austin-Straubel
$304
Find similar
United Airlines
Nov 26
GRB3:51 pmGreen Bay Austin-Straubel
7h 05m
2 stops
SAT10:56 pmSan Antonio
Nov 28
SAT7:05 amSan Antonio
5h 28m
1 stop
GRB12:33 pmGreen Bay Austin-Straubel
$374
Find similar

Delta flights from Green Bay to San Antonio

Our best Delta deals on Green Bay to San Antonio flight tickets
Delta
Dec 10
GRB5:15 amGreen Bay Austin-Straubel
8h 28m
1 stop
SAT1:43 pmSan Antonio
Dec 14
SAT2:48 pmSan Antonio
7h 49m
1 stop
GRB10:37 pmGreen Bay Austin-Straubel
$259
Find similar
Delta
Dec 10
GRB5:15 amGreen Bay Austin-Straubel
12h 05m
2 stops
SAT5:20 pmSan Antonio
Dec 14
SAT2:48 pmSan Antonio
7h 49m
1 stop
GRB10:37 pmGreen Bay Austin-Straubel
$264
Find similar
Delta
Apr 15
GRB5:25 pmGreen Bay Austin-Straubel
5h 47m
1 stop
SAT11:12 pmSan Antonio
Apr 18
SAT2:00 pmSan Antonio
7h 26m
1 stop
GRB9:26 pmGreen Bay Austin-Straubel
$274
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay 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 October 29, 2025.
Use the filters below to find and compare flights from Green Bay to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Wed 12/10

5:15 am-1:43 pm

1 stop8h 28m

San Antonio

Sun 12/14

2:48 pm-10:37 pm

1 stop7h 49m

$259

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Wed 12/10

5:15 am-5:20 pm

2 stops12h 05m

San Antonio

Sun 12/14

2:48 pm-10:37 pm

1 stop7h 49m

$264

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Wed 4/15

5:25 pm-11:12 pm

1 stop5h 47m

San Antonio

Sat 4/18

2:00 pm-9:26 pm

1 stop7h 26m

$274

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Thu 11/13

3:09 pm-9:57 pm

1 stop6h 48m

San Antonio

Sat 11/15

6:20 pm-11:28 pm

1 stop5h 08m

$289

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Thu 11/13

3:09 pm-9:57 pm

1 stop6h 48m

San Antonio

Sat 11/15

3:00 pm-11:28 pm

2 stops8h 28m

$294

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Thu 11/20

1:20 pm-10:56 pm

2 stops9h 36m

San Antonio

Sun 11/23

7:05 am-12:33 pm

1 stop5h 28m

$301

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Wed 11/26

5:27 pm-11:16 pm

1 stop5h 49m

San Antonio

Fri 11/28

7:05 am-12:33 pm

1 stop5h 28m

$304

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Wed 11/26

3:51 pm-10:56 pm

2 stops7h 05m

San Antonio

Fri 11/28

7:05 am-12:33 pm

1 stop5h 28m

$374

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Wed 4/22

11:30 am-8:05 pm

2 stops8h 35m

San Antonio

Sun 4/26

6:15 am-10:45 am

1 stop4h 30m

$418

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Wed 4/15

11:30 am-10:13 pm

2 stops10h 43m

San Antonio

Sat 4/18

7:00 am-5:37 pm

2 stops10h 37m

$427

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Green Bay 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 cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Green Bay during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $283.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $332. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $508.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Green Bay to San Antonio in the afternoon for as low as $311. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $390. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Green Bay to San Antonio

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

Cheap Green Bay to San Antonio (GRB to SAT) flight deals and tips

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

Direct flights

None
There are no direct flights from Green Bay to San Antonio. There are no popular flight routes from Green Bay to San Antonio.
Search flight deals

  • How far is Green Bay Austin-Straubel to San Antonio by plane?

    San Antonio is 1189.3 mi away from Green Bay Austin-Straubel. In terms of flight time, this usually takes a little over 5h 10m.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to San Antonio Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to San Antonio Airport?

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to San Antonio Airport.

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

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Green Bay to San Antonio?

Best airlines flying from Green Bay to San Antonio

Compare and see reviews for airlines that fly from Green Bay to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $249Free CancellationRating
7.9
7,992 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
United AirlinesPriceFrom $293Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to San Antonio?

Finding the right flight to San Antonio from Green Bay is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from Green Bay to San Antonio with flexible booking policies on momondo?

Flights from Green Bay 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 Green Bay to San Antonio?

momondo helps you find the best flight between Green Bay 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 Green Bay to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Green Bay to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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