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$247+ Cheap flights from Grand Junction to San Antonio (GJT - 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — SAT
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap flight deals from Grand Junction to San Antonio

Cheapest flights from Grand Junction to San Antonio
Explore the most affordable flight options available from Grand Junction to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.

This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:53 pm
GJT
-
SAT
1 stop4h 33m
Delta
Wed 8/1212:39 pm
SAT
-
GJT
1 stop6h 39m
Delta
Deal found 6/22$329
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:40 pm
GJT
-
SAT
2 stops8h 11m
United Airlines
Sat 10/311:52 pm
SAT
-
GJT
1 stop4h 08m
United Airlines
Deal found 6/21$334
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:10 pm
GJT
-
SAT
1 stop4h 45m
United Airlines
Tue 8/44:18 pm
SAT
-
GJT
2 stops6h 53m
United Airlines
Deal found 6/21$356
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:55 pm
GJT
-
SAT
1 stop5h 09m
American Airlines
Mon 7/277:04 pm
SAT
-
GJT
1 stop6h 12m
American Airlines
Deal found 6/19$369
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:10 pm
GJT
-
SAT
1 stop4h 45m
United Airlines
Sat 7/252:15 pm
SAT
-
GJT
2 stops8h 56m
United Airlines
Deal found 6/19$381
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:33 pm
GJT
-
SAT
1 stop6h 21m
United Airlines
Mon 7/274:35 pm
SAT
-
GJT
1 stop4h 59m
United Airlines
Deal found 6/22$382
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:54 pm
GJT
-
SAT
1 stop5h 01m
American Airlines
Mon 10/197:27 pm
SAT
-
GJT
1 stop5h 49m
American Airlines
Deal found 6/21$398
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:56 pm
GJT
-
SAT
1 stop6h 03m
American Airlines
Fri 7/37:04 pm
SAT
-
GJT
1 stop6h 12m
American Airlines
Deal found 6/20$400
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:10 pm
GJT
-
SAT
1 stop4h 45m
United Airlines
Mon 8/34:18 pm
SAT
-
GJT
2 stops6h 53m
United Airlines
Deal found 6/21$408
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:30 am
GJT
-
SAT
1 stop6h 13m
United Airlines
Sat 8/154:39 pm
SAT
-
GJT
1 stop4h 56m
United Airlines
Deal found 6/21$409

Find flight deals from Grand Junction to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$247
(Delta)

Popular in

September

Cheapest in

November

Average price

$459
Provider with most accurate pricing for Grand Junction Regnl-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Junction Regnl-San Antonio flights.
Search Deals
From Grand Junction Regnl to San Antonio
Search Deals
One-way flight from Grand Junction Regnl to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2026.
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

Cheapest round-trip

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Wed 7/22

6:10 pm-11:55 pm

1 stop4h 45m

San Antonio

Sat 7/25

4:35 pm-10:11 pm

1 stop6h 36m

$329

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Fri 7/31

6:10 pm-11:55 pm

1 stop4h 45m

San Antonio

Tue 8/4

4:18 pm-10:11 pm

2 stops6h 53m

$356
Quickest round-trip

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Wed 8/12

5:30 am-12:43 pm

1 stop6h 13m

San Antonio

Sat 8/15

4:39 pm-8:35 pm

1 stop4h 56m

$409

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Thu 8/6

9:28 am-4:55 pm

1 stop6h 27m

San Antonio

Wed 8/12

5:30 am-10:44 am

2 stops6h 14m

$414
Cheapest one-way
Quickest one-way

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Sun 8/9

6:53 pm-12:26 am

1 stop4h 33m

$247

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Fri 8/21

5:30 am-3:43 pm

2 stops9h 13m

$284

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Sun 6/28

1:23 pm-6:56 pm

3 stops52h 33m

$463

Grand JunctionSan Antonio

GJT - SAT

GJTSAT

Grand Junction Regnl

Sun 8/9

6:10 pm-10:42 pm

2 stops27h 32m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Sorted by cheapest first

Compare providers for flights from Grand Junction to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Junction to San Antonio in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Junction-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Junction-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Junction-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Junction to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Grand Junction 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 Junction to San Antonio

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

Currently, November is the cheapest month in which you can book a flight from Grand Junction to San Antonio (average of $212). Flying from Grand Junction to San Antonio in September is currently the most expensive (average of $684). 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.

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

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated June 23, 2026.
See what other customers who have flown with United Airlines and American Airlines from Grand Junction 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.
United Airlines
7.4
Good
9,875 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,875 reviews
United Airlines
7.4
Good
9,875 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.1
Good
11,746 reviews
United Airlines
7.4
Good
9,875 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Grand Junction to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Grand Junction to San Antonio?

    Departing from Grand Junction to San Antonio will take you 4h 45m. Airlines will cover a distance of 875 mi.

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

    Flying on United Airlines is currently your cheapest option to San Antonio, with prices starting at $211. Another option worth looking into is American Airlines, starting at $230 round trip. You may be able to fly from Grand Junction to San Antonio for 48% less than the average price by searching for these airlines.

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

    Yes. In addition to deals on Grand Junction to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Junction 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 Junction to San Antonio.

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

    Yes. Cheapflights offers flight deals from Grand Junction 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 Junction to San Antonio?

    Currently, November is the cheapest month in which you can book a flight from Grand Junction to San Antonio (average of $212). Flying from Grand Junction to San Antonio in September is currently the most expensive (average of $684). 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

Traveling to a place near San Antonio?

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

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Top 2 airlines flying from Grand Junction to San Antonio

Discover the top 2 airlines that operate flights from Grand Junction to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$211Average$378FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$230Average$330FlexibilityNo cancel feeOn-time71%

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