$44 Cheap Flights from San Antonio (SAT) to Denver (DEN)

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Cheap Flights from San Antonio to Denver (SAT-DEN)

Prices were available within the past 7 days and start at $44 for one-way flights and $88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Jun 8 - Sat, Jun 15
SAT
San Antonio
DEN
Denver
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 8 from San Antonio to Denver, returning Sat, Jun 15, priced at $88 just found
Frontier Airlines
Sat, Jun 22 - Thu, Jun 27
SAT
San Antonio
DEN
Denver
$98 Roundtrip, just found
$98
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 22 from San Antonio to Denver, returning Thu, Jun 27, priced at $98 just found
Frontier Airlines
Sat, Jun 29 - Wed, Jul 3
SAT
San Antonio
DEN
Denver
$103 Roundtrip, just found
$103
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 29 from San Antonio to Denver, returning Wed, Jul 3, priced at $103 just found
Frontier Airlines
Mon, Jun 10 - Fri, Jun 14
SAT
San Antonio
DEN
Denver
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Jun 10 from San Antonio to Denver, returning Fri, Jun 14, priced at $108 just found
Frontier Airlines
Sat, Jun 15 - Wed, Jun 19
SAT
San Antonio
DEN
Denver
$113 Roundtrip, just found
$113
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 15 from San Antonio to Denver, returning Wed, Jun 19, priced at $113 just found
Frontier Airlines
Sat, Aug 10 - Sat, Aug 17
SAT
San Antonio
DEN
Denver
$114 Roundtrip, just found
$114
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 10 from San Antonio to Denver, returning Sat, Aug 17, priced at $114 just found
Frontier Airlines
Sat, Jun 8 - Wed, Jun 19
SAT
San Antonio
DEN
Denver
$117 Roundtrip, found 3 days ago
$117
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jun 8 from San Antonio to Denver, returning Wed, Jun 19, priced at $117 found 3 days ago
Frontier Airlines
Wed, Jul 3 - Sat, Jul 6
SAT
San Antonio
DEN
Denver
$118 Roundtrip, just found
$118
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jul 3 from San Antonio to Denver, returning Sat, Jul 6, priced at $118 just found
United
Tue, Jun 25 - Sat, Jun 29
SAT
San Antonio
DEN
Denver
$123 Roundtrip, just found
$123
Roundtrip
just found
Select United flight, departing Tue, Jun 25 from San Antonio to Denver, returning Sat, Jun 29, priced at $123 just found
Frontier Airlines
Sat, Aug 3 - Wed, Aug 14
SAT
San Antonio
DEN
Denver
$124 Roundtrip, found 1 day ago
$124
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 3 from San Antonio to Denver, returning Wed, Aug 14, priced at $124 found 1 day ago
Flights from San Antonio (SAT) to Denver (DEN)
Origin airport
San Antonio Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Roundtrip price
$88
Distance
794 mi
Average flight time
1 hour 18 mins

San Antonio to Denver Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Antonio to Denver offer the perfect respite. Not only does exploring Denver provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from San Antonio to Denver may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from SAT to DEN today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Denver are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Denver more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Denver is $44 now!

Frequently asked questions

How much is a one-way flight from San Antonio Intl. Airport (SAT) to Denver Airport?
Make your next booking with Expedia and you could get one-way San Antonio flights to Denver from only $34. This was the lowest fare found for this particular route with a departure date in the next three months — an Frontier Airlines flight, leaving from SAT on August 7 2024 and touching down at DIA airport. The price was last updated on May 20 2024 and has not changed since. Ready to land your own bargain? Terrific offers are just a few clicks away.
How long does it take to fly from San Antonio Airport to Denver Intl. Airport (DEN)?
With United Airlines, a direct flight takes roughly 2 hours and 17 minutes. Take the 8:54AM flight from San Antonio Airport and touch down at Denver Intl. Airport (DEN) at 10:11AM. Grab a top deal on this route when you use Expedia to arrange your trip.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Denver Intl. Airport (DEN) last minute?
When it comes to booking your flights, being organized pays off. While it may be possible to pick up a deal on a SAT to Denver Airport flight at the last minute, prices usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international trips it’s between three and four months.
What is the cheapest airline flying from SAT to DIA airport in the next 90 days?
The cheapest carrier traveling from San Antonio to Denver found on Expedia is Frontier Airlines, which has fares starting from $34. This price is based on fares found on Expedia with a departure date within the next 90 days. The flight leaves San Antonio Airport on August 7 2024 and arrives at DIA airport. Pricing information was updated on May 20 2024 and has not changed since.
What's the cheapest price for a flight from San Antonio Airport to DEN next month?
The cheapest ticket for a one-way flight from San Antonio to Denver over the next month is $34. If you’re hoping to travel soon, now’s the time to book. This price was found after searching all available flights on Expedia departing within the next 30 days. This fare is for a one-way Frontier Airlines flight jetting off from San Antonio Airport on June 12 2024 and landing at Denver Airport. The price was last updated on May 20 2024 and has not changed since.
What airline has the least delays from SAT to Denver Intl. Airport (DEN)?
Depart with United Airlines from San Antonio Intl. Airport (SAT) to Denver Airport and land at the time printed on your boarding card. This carrier takes first place on this route, with an 77% on-time rate. If your flight experiences a delay, the free Expedia App will help you stay updated. Our helpful app will give you notifications right when you need them, from flight delays to gate number changes and which carousel to collect your luggage.
Can I find cheap nonstop flights from San Antonio Intl. Airport (SAT) to DEN in the next three months?
Get ready to save money because we’ve discovered a roundtrip nonstop flight with Frontier Airlines within the next 90 days for $68. The price was updated on May 20 2024 and was found after searching all available flights on Expedia with a departure date within the next three months. This flight from San Antonio to Denver departs from San Antonio Airport on June 12 2024 and arrives at DIA airport. The flight’s return date is June 15 2024.To source nonstop cheap flights setting off from SAT to DIA airport, use our filters once you’ve hit the search button. Simply click “Nonstop” under “Filter by” to the left of the page to review your options. Your results will be listed from the lowest price, so you can see the cheapest nonstop fares first. You’re also able to check out ticket prices for nearby days by clicking “Flexible dates” located on the same page.
What airports do you fly into for Denver from San Antonio?
With Denver Intl. Airport (DEN), Centennial Airport (APA) and Broomfield, CO (BJC-Rocky Mountain Metropolitan) to select from, making your way from San Antonio to Denver is easy. The city’s major hub, Denver Intl. Airport (DEN), is approximately 19 mi east of the downtown area. As well as the price of fares, consider things like the ease of getting from the airport and the distance to your hotel when deciding where to touch down. Get your Denver adventure off to a fun start by visiting Coors Field and Empower Field at Mile High.
What are the most popular departure times for flights from San Antonio Airport to Denver Airport?
Between 5:00 AM - 6:00 AM is when you’ll find many United Airlines flights departing SAT to DIA airport. Our tip? Get up and away earlier in the day. With air traffic yet to build up around airports, your chances of hopping on a delay-free flight are better.
Can I change the date of my flight from San Antonio Intl. Airport (SAT) to Denver Airport?
You can quickly and easily make changes to your SAT to DIA airport journey through the Expedia Trips portal. Before making any amendments, read the conditions and rules in your itinerary to see what the carrier will let you do and if fees apply for changes. Some airlines charge a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also swing by our Customer Service portal for more information and to connect with our Virtual Agent.
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