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Cheap flights from Green Bay to San Antonio from $257

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 1/6. 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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0 bags

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Find the cheapest flights from Green Bay to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:28 pm - 10:55 pm
GRB
-
SAT
5h 27m1 stop
Delta Logo
4:29 pm - 10:29 pm
SAT
-
GRB
6h 00m1 stop
$257Delta
Tue, Jan 6 - Sat, Jan 10
Delta Logo
5:28 pm - 10:55 pm
GRB
-
SAT
5h 27m1 stop
Delta Logo
5:30 am - 10:35 am
SAT
-
GRB
5h 05m1 stop
$258Delta
Tue, Jan 6 - Sun, Jan 11
Delta Logo
5:30 am - 1:16 pm
GRB
-
SAT
7h 46m1 stop
Delta Logo
6:30 am - 11:09 am
SAT
-
GRB
4h 39m1 stop
$259Delta
Fri, May 1 - Sun, May 3
American Airlines Logo
4:53 pm - 10:37 pm
GRB
-
SAT
5h 44m1 stop
American Airlines Logo
7:00 am - 4:23 pm
SAT
-
GRB
9h 23m2 stops
$262American Airlines
Tue, Jan 6 - Sat, Jan 10
American Airlines Logo
11:20 am - 10:58 pm
GRB
-
SAT
11h 38m2 stops
American Airlines Logo
6:06 am - 10:50 am
SAT
-
GRB
4h 44m1 stop
$263American Airlines
Tue, Jan 6 - Sun, Jan 11
American Airlines Logo
11:20 am - 10:58 pm
GRB
-
SAT
11h 38m2 stops
American Airlines Logo
7:00 am - 4:23 pm
SAT
-
GRB
9h 23m2 stops
$267American Airlines
Tue, Jan 6 - Sat, Jan 10
American Airlines Logo
11:20 am - 10:58 pm
GRB
-
SAT
11h 38m2 stops
American Airlines Logo
7:00 am - 4:23 pm
SAT
-
GRB
9h 23m2 stops
$268American Airlines
Tue, Jan 6 - Sun, Jan 11
Delta Logo
5:16 pm - 10:42 pm
GRB
-
SAT
5h 26m1 stop
Delta Logo
6:30 am - 11:18 am
SAT
-
GRB
4h 48m1 stop
$284Delta
Sat, Mar 28 - Tue, Apr 7
American Airlines Logo
11:20 am - 10:58 pm
GRB
-
SAT
11h 38m2 stops
American Airlines Logo
7:00 am - 4:23 pm
SAT
-
GRB
9h 23m2 stops
$293American Airlines
Tue, Jan 6 - Sun, Jan 11
United Airlines Logo
2:39 pm - 11:13 pm
GRB
-
SAT
8h 34m1 stop
United Airlines Logo
7:00 am - 2:02 pm
SAT
-
GRB
7h 02m1 stop
$337United Airlines
Wed, Jan 28 - Sat, Jan 31

United Airlines flights from Green Bay to San Antonio

Our best United Airlines deals on Green Bay to San Antonio flight tickets
United Airlines
Jan 28
GRB5:24 pmGreen Bay Austin-Straubel
5h 49m
1 stop
SAT11:13 pmSan Antonio
Jan 31
SAT7:00 amSan Antonio
7h 02m
1 stop
GRB2:02 pmGreen Bay Austin-Straubel
$337
Find similar
United Airlines
Jan 28
GRB5:24 pmGreen Bay Austin-Straubel
5h 49m
1 stop
SAT11:13 pmSan Antonio
Jan 31
SAT7:40 amSan Antonio
9h 07m
2 stops
GRB4:47 pmGreen Bay Austin-Straubel
$342
Find similar
United Airlines
Jan 28
GRB6:31 amGreen Bay Austin-Straubel
9h 00m
2 stops
SAT3:31 pmSan Antonio
Jan 31
SAT7:40 amSan Antonio
11h 23m
2 stops
GRB7:03 pmGreen Bay Austin-Straubel
$347
Find similar

American Airlines flights from Green Bay to San Antonio

Our best American Airlines deals on Green Bay to San Antonio flight tickets
American Airlines
Jan 6
GRB4:53 pmGreen Bay Austin-Straubel
5h 44m
1 stop
SAT10:37 pmSan Antonio
Jan 10
SAT7:00 amSan Antonio
9h 23m
2 stops
GRB4:23 pmGreen Bay Austin-Straubel
$262
Find similar
American Airlines
Jan 6
GRB11:20 amGreen Bay Austin-Straubel
11h 38m
2 stops
SAT10:58 pmSan Antonio
Jan 11
SAT6:06 amSan Antonio
4h 44m
1 stop
GRB10:50 amGreen Bay Austin-Straubel
$263
Find similar
American Airlines
Jan 6
GRB11:20 amGreen Bay Austin-Straubel
11h 38m
2 stops
SAT10:58 pmSan Antonio
Jan 10
SAT7:00 amSan Antonio
9h 23m
2 stops
GRB4:23 pmGreen Bay Austin-Straubel
$267
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 December 16, 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

Tue 1/6

5:28 pm-10:55 pm

1 stop5h 27m

San Antonio

Sat 1/10

4:29 pm-10:29 pm

1 stop6h 00m

$257

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Tue 1/6

5:28 pm-10:55 pm

1 stop5h 27m

San Antonio

Sun 1/11

5:30 am-10:35 am

1 stop5h 05m

$258

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Fri 5/1

5:30 am-1:16 pm

1 stop7h 46m

San Antonio

Sun 5/3

6:30 am-11:09 am

1 stop4h 39m

$259

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Tue 1/6

4:53 pm-10:37 pm

1 stop5h 44m

San Antonio

Sat 1/10

7:00 am-4:23 pm

2 stops9h 23m

$262

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Tue 1/6

11:20 am-10:58 pm

2 stops11h 38m

San Antonio

Sun 1/11

6:06 am-10:50 am

1 stop4h 44m

$263

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Tue 1/6

11:20 am-10:58 pm

2 stops11h 38m

San Antonio

Sat 1/10

7:00 am-4:23 pm

2 stops9h 23m

$267

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Tue 1/6

11:20 am-10:58 pm

2 stops11h 38m

San Antonio

Sun 1/11

7:00 am-4:23 pm

2 stops9h 23m

$268

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Sat 3/28

5:16 pm-10:42 pm

1 stop5h 26m

San Antonio

Tue 4/7

6:30 am-11:18 am

1 stop4h 48m

$284

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Tue 1/6

11:20 am-10:58 pm

2 stops11h 38m

San Antonio

Sun 1/11

7:00 am-4:23 pm

2 stops9h 23m

$293

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

Wed 1/28

2:39 pm-11:13 pm

1 stop8h 34m

San Antonio

Sat 1/31

7:00 am-2:02 pm

1 stop7h 02m

$337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

Fastest flight time

5h 02m

Direct flights

None
The fastest flight from Green Bay to San Antonio takes 5h 02m
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 02m.

  • 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 $179Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,095 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
Kerrville
Boerne
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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