$28+ Cheap flights from San Antonio (SAT) to Aurora, CO
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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Antonio to Aurora with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Antonio to Aurora are usually found in February or January, booked 76 days in advance, depart on a Thursday or Saturday and return on a Saturday
Cheap flight deals from San Antonio to Aurora
Cheapest flights from San Antonio to AuroraExplore the most affordable flight options available from San Antonio to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.
Explore the most affordable flight options available from San Antonio to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.
This Super.com deal was found by Cheapflights users on 12/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Super.com deal was found by Cheapflights users on 12/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 12/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 12/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 12/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flight deals from San Antonio to Aurora
Keep the following information in mind while searching for San Antonio to Aurora flight deals. Data was last updated December 15, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $88 (Frontier) |
One-way from | $28 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $220 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from San Antonio to Aurora that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Tue 3/3
5:30 am-12:05 pm
1 stop7h 35m
Denver Intl
Tue 3/3
6:20 pm-12:41 am
1 stop5h 21m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Wed 1/21
4:29 pm-12:28 am
1 stop8h 59m
Denver Intl
Sat 1/24
2:42 pm-9:34 pm
1 stop5h 52m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sun 2/1
5:20 am-12:10 pm
1 stop7h 50m
Denver Intl
Thu 2/5
4:43 pm-12:38 am
1 stop6h 55m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Fri 1/23
6:35 am-12:15 pm
2 stops6h 40m
Denver Intl
Sun 1/25
7:50 am-3:10 pm
1 stop6h 20m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Thu 2/19
5:30 am-10:20 am
1 stop5h 50m
Denver Intl
Mon 2/23
10:45 am-5:50 pm
2 stops6h 05m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Tue 1/6
4:29 pm-10:55 pm
1 stop7h 26m
Denver Intl
Fri 1/9
2:42 pm-9:34 pm
1 stop5h 52m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Fri 1/9
6:35 am-12:15 pm
2 stops6h 40m
Denver Intl
Sun 1/11
8:15 am-2:50 pm
1 stop5h 35m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sun 1/11
8:30 am-9:59 am
Nonstop2h 29m
Denver Intl
Wed 1/14
1:41 pm-4:53 pm
Nonstop2h 12m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Mon 1/12
4:43 pm-6:11 pm
Nonstop2h 28m
Denver Intl
Wed 1/14
3:39 pm-10:57 pm
1 stop6h 18m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Mon 1/12
6:35 am-12:15 pm
2 stops6h 40m
Denver Intl
Wed 1/14
1:55 pm-9:35 pm
2 stops6h 40m
Best time to book a flight from San Antonio to Aurora
Have a flexible travel schedule? Discover the best time to fly to Aurora from San Antonio with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Aurora
How far ahead should I book a flight from San Antonio to Aurora?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Aurora. Price data was last updated on December 12, 2025.
The best time to book flights from San Antonio to Aurora is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Antonio to Aurora?
Currently, March is the cheapest month in which you can book a flight from San Antonio to Aurora (average of $38). Flying from San Antonio to Aurora in June is currently the most expensive (average of $98). 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.
What is the cheapest time of day to fly from SAT to 9UR?
Find hourly flight availability from San Antonio to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 45% on flights from San Antonio to Aurora by exploring options for tickets in the evening.
What is the cheapest day to fly from San Antonio to Aurora?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Aurora. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Antonio to Aurora flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Antonio to Aurora
Explore weekly flight availability from San Antonio to Aurora. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 15, 2025.
The most flights from SAT to 9UR are scheduled on a Monday (13 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).
Reviews of airlines servicing Aurora
Get insights into the airlines that provide service to Aurora. 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 Aurora. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from San Antonio to Aurora by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Food
Overall
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Crew
Boarding
Food
Overall
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Crew
Boarding
Food
Overall
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Crew
Boarding
Food
Overall
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Crew
Boarding
Food
Overall
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Crew
Boarding
Food
Overall
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Aurora
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Antonio to Aurora
Discover the top 5 airlines that operate flights from San Antonio to Aurora. 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 December 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$154 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$106 | Average$339 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$147 | Average$345 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$176 | Average$339 | FlexibilityNo cancel fee | On-time63% |