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Cheap flights from Grand Junction to San Antonio from $190

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 Junction to San Antonio departing on 1/5. 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 Grand Junction to San Antonio

Cheap round-trip flights

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United Airlines Logo
7:15 am - 1:06 pmGJT-SAT
4h 51m1 stop
United Airlines Logo
4:34 pm - 10:13 pmSAT-GJT
6h 39m1 stop
$281United Airlines
Find Deal
Thu, Dec 11 - Sat, Dec 13
United Airlines Logo
1:37 pm - 10:59 pmGJT-SAT
8h 22m2 stops
United Airlines Logo
1:34 pm - 4:55 pmSAT-GJT
4h 21m1 stop
$286United Airlines
Find Deal
Thu, Dec 11 - Sat, Dec 13
American Airlines Logo
4:55 pm - 10:15 pmGJT-SAT
4h 20m1 stop
American Airlines Logo
6:00 am - 10:06 amSAT-GJT
5h 06m1 stop
$295American Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 16
American Airlines Logo
7:30 am - 1:34 pmGJT-SAT
5h 04m1 stop
American Airlines Logo
5:00 am - 11:29 amSAT-GJT
7h 29m2 stops
$340American Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 16
United Airlines Logo
1:37 pm - 10:59 pmGJT-SAT
8h 22m2 stops
United Airlines Logo
4:22 pm - 10:13 pmSAT-GJT
6h 51m2 stops
$365United Airlines
Find Deal
Thu, Dec 11 - Sat, Dec 13
American Airlines Logo
4:32 pm - 10:55 pmGJT-SAT
5h 23m1 stop
American Airlines Logo
4:30 pm - 10:06 amSAT-GJT
18h 36m1 stop
$404American Airlines
Find Deal
Sun, Nov 2 - Fri, Nov 7
United Airlines Logo
1:35 pm - 10:56 pmGJT-SAT
8h 21m2 stops
United Airlines Logo
5:30 am - 2:44 pmSAT-GJT
10h 14m2 stops
$406United Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 16
United Airlines Logo
7:00 am - 12:56 pmGJT-SAT
4h 56m1 stop
United Airlines Logo
8:30 am - 9:39 amSAT-GJT
26h 09m1 stop
$408United Airlines
Find Deal
Sun, Nov 2 - Fri, Nov 7
United Airlines Logo
7:00 am - 12:56 pmGJT-SAT
4h 56m1 stop
United Airlines Logo
8:30 am - 9:39 amSAT-GJT
26h 09m1 stop
$413United Airlines
Find Deal
Sun, Nov 2 - Fri, Nov 7
United Airlines Logo
1:35 pm - 10:56 pmGJT-SAT
8h 21m2 stops
United Airlines Logo
8:30 am - 9:39 amSAT-GJT
26h 09m1 stop
$418United Airlines
Find Deal
Mon, Nov 3 - Fri, Nov 7

United Airlines flights from Grand Junction to San Antonio

Our best United Airlines deals on Grand Junction to San Antonio flight tickets
United Airlines
Dec 11
GJT7:15 amGrand Junction Regnl
4h 51m
1 stop
SAT1:06 pmSan Antonio
Dec 13
SAT4:34 pmSan Antonio
6h 39m
1 stop
GJT10:13 pmGrand Junction Regnl
$281
Find similar
United Airlines
Dec 11
GJT1:37 pmGrand Junction Regnl
8h 22m
2 stops
SAT10:59 pmSan Antonio
Dec 13
SAT1:34 pmSan Antonio
4h 21m
1 stop
GJT4:55 pmGrand Junction Regnl
$286
Find similar
United Airlines
Dec 11
GJT1:37 pmGrand Junction Regnl
8h 22m
2 stops
SAT10:59 pmSan Antonio
Dec 13
SAT4:22 pmSan Antonio
6h 51m
2 stops
GJT10:13 pmGrand Junction Regnl
$365
Find similar

American Airlines flights from Grand Junction to San Antonio

Our best American Airlines deals on Grand Junction to San Antonio flight tickets
American Airlines
Nov 8
GJT4:55 pmGrand Junction Regnl
4h 20m
1 stop
SAT10:15 pmSan Antonio
Nov 16
SAT6:00 amSan Antonio
5h 06m
1 stop
GJT10:06 amGrand Junction Regnl
$295
Find similar
American Airlines
Nov 8
GJT7:30 amGrand Junction Regnl
5h 04m
1 stop
SAT1:34 pmSan Antonio
Nov 16
SAT5:00 amSan Antonio
7h 29m
2 stops
GJT11:29 amGrand Junction Regnl
$340
Find similar
American Airlines
Nov 2
GJT4:32 pmGrand Junction Regnl
5h 23m
1 stop
SAT10:55 pmSan Antonio
Nov 7
SAT4:30 pmSan Antonio
18h 36m
1 stop
GJT10:06 amGrand Junction Regnl
$404
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Thu 12/11

7:15 am-1:06 pm

1 stop4h 51m

San Antonio

Sat 12/13

4:34 pm-10:13 pm

1 stop6h 39m

$281

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Thu 12/11

1:37 pm-10:59 pm

2 stops8h 22m

San Antonio

Sat 12/13

1:34 pm-4:55 pm

1 stop4h 21m

$286

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Sat 11/8

4:55 pm-10:15 pm

1 stop4h 20m

San Antonio

Sun 11/16

6:00 am-10:06 am

1 stop5h 06m

$295

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Sat 11/8

7:30 am-1:34 pm

1 stop5h 04m

San Antonio

Sun 11/16

5:00 am-11:29 am

2 stops7h 29m

$340

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Thu 12/11

1:37 pm-10:59 pm

2 stops8h 22m

San Antonio

Sat 12/13

4:22 pm-10:13 pm

2 stops6h 51m

$365

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Sun 11/2

4:32 pm-10:55 pm

1 stop5h 23m

San Antonio

Fri 11/7

4:30 pm-10:06 am

1 stop18h 36m

$404

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Sat 11/8

1:35 pm-10:56 pm

2 stops8h 21m

San Antonio

Sun 11/16

5:30 am-2:44 pm

2 stops10h 14m

$406

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Sun 11/2

7:00 am-12:56 pm

1 stop4h 56m

San Antonio

Fri 11/7

8:30 am-9:39 am

1 stop26h 09m

$408

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Sun 11/2

7:00 am-12:56 pm

1 stop4h 56m

San Antonio

Fri 11/7

8:30 am-9:39 am

1 stop26h 09m

$413

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Mon 11/3

1:35 pm-10:56 pm

2 stops8h 21m

San Antonio

Fri 11/7

8:30 am-9:39 am

1 stop26h 09m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Grand Junction 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 October, then book flights to San Antonio from Grand Junction during July instead. Flights to San Antonio in July, while not as cheap as those in October, still average around $331.

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 $359. 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 $528.

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 Grand Junction to San Antonio in the afternoon for as low as $406. 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 $438. 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 Grand Junction to San Antonio

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

Cheap Grand Junction to San Antonio (GJT to SAT) flight deals and tips

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

Direct flights

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

  • How far is Grand Junction Regnl to San Antonio by plane?

    The straight-line distance from Grand Junction Regnl to San Antonio is 877.7 mi. By plane, this route typically takes 4h 20m.

  • When did momondo last update prices for flights from Grand Junction Regnl Airport to San Antonio Airport?

    Prices for flights from Grand Junction Regnl Airport to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from Grand Junction Regnl Airport to San Antonio Airport?

  • How old do you have to be to fly from Grand Junction Regnl Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Junction Regnl Airport to San Antonio Airport.

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

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Grand Junction to San Antonio

Compare and see reviews for airlines that fly from Grand Junction to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,026 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,994 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 Grand Junction to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grand Junction to San Antonio. momondo saves you time and could save you money on your trip.

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

Yes. All flights to San Antonio from Grand Junction on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grand Junction to San Antonio.

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

Yes. momondo can track prices for Grand Junction to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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