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Cheap flights from San Antonio to Denver (SAT - DEN) from $39

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 6/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — DEN
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from San Antonio to Denver Intl are usually found in September or October, booked 56 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from San Antonio to Denver

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Denver (DEN). 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 April 27, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$193

One-way from

$124
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 44% potential price drop
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From San Antonio to Denver Intl
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One-way flight from San Antonio to Denver Intl
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What is the cheapest day to fly round-trip from San Antonio to Denver?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 77% on the overall cost on flights from San Antonio to Denver.

How far in advance should I book a flight from San Antonio to Denver?

Travelers have found it’s best to book a flight 57 days in advance to save up to 132% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 57 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Antonio to Denver 1-2 weeks in advance for as low as $164, or $303 for flights within the next 24 hours.

What is the cheapest month to fly from San Antonio to Denver?

The best pricing can be found in the month of September. Prices to Denver from San Antonio average $229. You can even find prices in September for less than $229, as users have found deals to Denver from as low as $48. The month of March appears to be one of the more expensive times to travel to Denver from San Antonio. Flying in the targeted month can save you up to 46%.

When is the cheapest time to fly from San Antonio to Denver (SAT - DEN)?

Unlike in the morning, when flights are generally more expensive, you can save up to 46% on flights from San Antonio to Denver by exploring options for tickets in the evening.

Cheap Frontier flights from San Antonio to Denver

Explore cheap flight options specifically provided by Frontier for the route between San Antonio and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Find some of the cheapest Frontier flights traveling from San Antonio to Denver. Deals update often to give you more flight options matching your criteria
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Sat 5/185:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$58
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Wed 5/225:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$68
Mon 5/1311:37 amSAT - DEN
Nonstop2h 21mFrontier
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$71
Fri 5/179:23 amSAT - DEN
Nonstop2h 28mFrontier
Mon 5/205:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$78
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Sat 5/255:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$79
Sat 5/49:20 amSAT - DEN
Nonstop2h 24mFrontier
Wed 5/88:05 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/25$80
Sat 9/79:19 amSAT - DEN
Nonstop2h 26mFrontier
Mon 9/95:06 amDEN - SAT
Nonstop2h 13mFrontier
Deal found 4/25$88
Sat 6/19:13 amSAT - DEN
Nonstop2h 28mFrontier
Wed 6/56:15 pmDEN - SAT
Nonstop2h 19mFrontier
Deal found 4/26$89
Mon 8/129:19 amSAT - DEN
Nonstop2h 26mFrontier
Mon 8/195:06 amDEN - SAT
Nonstop2h 13mFrontier
Deal found 4/26$98

  • One of the most popular airlines traveling from San Antonio to Denver is Frontier. Flights from Frontier traveling this route typically cost $287.85 RT. This price is typically 20% cheaper than other airlines that offer San Antonio to Denver flights. When booking this route, the cheapest RT price found was $119. San Antonio Airport is the most common San Antonio airport to take off from when flying to Denver. Denver Intl Airport is the most popular arrival airport in Denver. When flying from San Antonio to Denver, Frontier flights are 6% more popular than any other airline flying that same route.

Cheap Delta flights from San Antonio to Denver

Explore cheap flight options specifically provided by Delta for the route between San Antonio and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from San Antonio to Denver. Check back soon if you're not seeing flights that suit your needs.
Sat 6/12:00 pmSAT - DEN
1 stop6h 16mDelta
Wed 6/56:10 pmDEN - SAT
1 stop5h 27mDelta
Deal found 4/26$176
Sat 5/256:08 amSAT - DEN
1 stop8h 49mDelta
Tue 5/286:10 pmDEN - SAT
1 stop5h 27mDelta
Deal found 4/25$187
Tue 5/212:31 pmSAT - DEN
1 stop6h 18mDelta
Fri 5/243:10 pmDEN - SAT
1 stop6h 57mDelta
Deal found 4/26$203
Mon 8/126:25 pmSAT - DEN
1 stop5h 26mDelta
Mon 8/196:40 pmDEN - SAT
1 stop4h 58mDelta
Deal found 4/26$206
Wed 7/244:00 pmSAT - DEN
1 stop8h 09mDelta
Fri 8/26:36 pmDEN - SAT
1 stop5h 03mDelta
Deal found 4/26$218
Fri 5/106:08 amSAT - DEN
1 stop8h 55mDelta
Sat 5/256:00 pmDEN - SAT
1 stop5h 37mDelta
Deal found 4/26$227
Sat 5/115:20 amSAT - DEN
1 stop6h 43mDelta
Sat 5/113:03 pmDEN - SAT
1 stop5h 08mDelta
Deal found 4/26$232
Fri 5/316:01 pmSAT - DEN
1 stop6h 04mDelta
Sun 6/26:10 pmDEN - SAT
1 stop5h 27mDelta
Deal found 4/25$233
Mon 7/224:00 pmSAT - DEN
1 stop8h 09mDelta
Fri 8/26:36 pmDEN - SAT
1 stop5h 03mDelta
Deal found 4/26$238

  • One of the most popular airlines traveling from San Antonio to Denver is Delta. Flights from Delta traveling this route typically cost $110.00 RT. This price is typically 160% cheaper than other airlines that offer San Antonio to Denver flights. When booking this route, the cheapest RT price found was $40. San Antonio Airport is the most common San Antonio airport to take off from when flying to Denver. Denver Intl Airport is the most popular arrival airport in Denver. When flying from San Antonio to Denver, Delta flights are -10% more popular than any other airline flying that same route.

Cheap San Antonio to Denver flights in April & May 2024

Find cheap flight options from San Antonio to Denver specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
These are some of the best deals we've found on flights to Denver in 2024 at this time. Check back soon for alternative fares.
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Sat 5/185:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$58
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Wed 5/225:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$68
Mon 5/1311:37 amSAT - DEN
Nonstop2h 21mFrontier
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$71
Fri 5/179:23 amSAT - DEN
Nonstop2h 28mFrontier
Mon 5/205:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$78
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Sat 5/255:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$79
Sat 5/49:20 amSAT - DEN
Nonstop2h 24mFrontier
Wed 5/88:05 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/25$80
Wed 5/812:22 pmSAT - DEN
Nonstop2h 22mFrontier
Fri 5/106:47 pmDEN - SAT
Nonstop2h 12mFrontier
Deal found 4/26$102
Sat 5/119:20 amSAT - DEN
Nonstop2h 24mFrontier
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$104
Fri 5/310:59 pmSAT - DEN
Nonstop2h 27mFrontier
Sat 5/45:06 amDEN - SAT
Nonstop2h 14mFrontier
Deal found 4/26$110

San Antonio to Denver 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Denver in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
These are some of the best deals we've found on flights to Denver in 2024 at this time. Check back soon for alternative fares.
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Sat 5/185:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$58
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Wed 5/225:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$68
Mon 5/1311:37 amSAT - DEN
Nonstop2h 21mFrontier
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$71
Fri 5/179:23 amSAT - DEN
Nonstop2h 28mFrontier
Mon 5/205:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$78
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Sat 5/255:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$79
Sat 5/49:20 amSAT - DEN
Nonstop2h 24mFrontier
Wed 5/88:05 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/25$80
Sat 9/79:19 amSAT - DEN
Nonstop2h 26mFrontier
Mon 9/95:06 amDEN - SAT
Nonstop2h 13mFrontier
Deal found 4/25$88
Sat 6/19:13 amSAT - DEN
Nonstop2h 28mFrontier
Wed 6/56:15 pmDEN - SAT
Nonstop2h 19mFrontier
Deal found 4/26$89
Mon 8/129:19 amSAT - DEN
Nonstop2h 26mFrontier
Mon 8/195:06 amDEN - SAT
Nonstop2h 13mFrontier
Deal found 4/26$98

Non-stop flights to Denver from San Antonio

Discover non-stop flight options from San Antonio to Denver. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
For a shorter flight, select one of these non-stop flights from San Antonio to Denver. Users seeking other options on flights from San Antonio to Denver should update the search form at the top of the page.
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Sat 5/185:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$58
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Wed 5/225:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$68
Mon 5/1311:37 amSAT - DEN
Nonstop2h 21mFrontier
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$71
Fri 5/179:23 amSAT - DEN
Nonstop2h 28mFrontier
Mon 5/205:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$78
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Sat 5/255:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$79
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$80
Sat 9/79:19 amSAT - DEN
Nonstop2h 26mFrontier
Mon 9/95:06 amDEN - SAT
Nonstop2h 13mFrontier
Deal found 4/25$88
Sat 6/19:13 amSAT - DEN
Nonstop2h 28mFrontier
Wed 6/56:15 pmDEN - SAT
Nonstop2h 19mFrontier
Deal found 4/26$89
Mon 8/129:19 amSAT - DEN
Nonstop2h 26mFrontier
Mon 8/195:06 amDEN - SAT
Nonstop2h 13mFrontier
Deal found 4/26$98

San Antonio to Denver flights leaving soon

Find last-minute flight options from San Antonio to Denver for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Have a look at some of the last-minute flights available departing from San Antonio to Denver. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Sat 5/255:06 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$79
Sat 5/49:20 amSAT - DEN
Nonstop2h 24mFrontier
Wed 5/88:05 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/25$80
Wed 5/812:22 pmSAT - DEN
Nonstop2h 22mFrontier
Fri 5/106:47 pmDEN - SAT
Nonstop2h 12mFrontier
Deal found 4/26$102
Sat 5/119:20 amSAT - DEN
Nonstop2h 24mFrontier
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/26$104
Fri 5/310:59 pmSAT - DEN
Nonstop2h 27mFrontier
Sat 5/45:06 amDEN - SAT
Nonstop2h 14mFrontier
Deal found 4/26$110
Fri 5/310:59 pmSAT - DEN
Nonstop2h 27mFrontier
Sat 5/45:06 amDEN - SAT
Nonstop2h 14mFrontier
Deal found 4/26$120
Mon 5/69:36 pmSAT - DEN
1 stop12h 24mFrontier
Sat 5/115:06 amDEN - SAT
Nonstop2h 14mFrontier
Deal found 4/26$125
Sat 5/49:20 amSAT - DEN
Nonstop2h 24mFrontier
Wed 5/89:55 amDEN - SAT
1 stop10h 09mFrontier
Deal found 4/25$129
Mon 5/69:36 pmSAT - DEN
1 stop12h 24mFrontier
Fri 5/106:47 pmDEN - SAT
Nonstop2h 12mFrontier
Deal found 4/26$136

One-way flights to Denver from San Antonio

Search for one-way flight options from San Antonio to Denver. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
If you're seeking multiple options on one-way flights from San Antonio to Denver, be sure to check out these deals, which are updated often. Users needing a return flight from San Antonio to Denver should utilize the search form above.
Wed 6/2610:34 pmSAT - DEN
Nonstop2h 33mFrontier
Deal found 4/25$39
Sat 5/49:20 amSAT - DEN
Nonstop2h 24mFrontier
Deal found 4/26$40
Mon 9/239:19 amSAT - DEN
Nonstop2h 26mFrontier
Deal found 4/26$49
Thu 6/278:41 pmSAT - DEN
Nonstop2h 33mFrontier
Deal found 4/25$50
Wed 5/812:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/26$62
Wed 5/299:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/26$64
Fri 5/310:59 pmSAT - DEN
Nonstop2h 27mFrontier
Deal found 4/26$70
Tue 9/106:40 pmSAT - DEN
1 stop8h 27mFrontier
Deal found 4/26$77
Tue 9/105:40 pmSAT - DEN
1 stop5h 08mAmerican Airlines
Deal found 4/26$79

Find flights from San Antonio to Denver within your budget

Customize your flight search to find flights from San Antonio to Denver 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 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$58 - $239

Route

Depart

Return

Price

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Wed 5/15

Nonstop2h 22m

Denver Intl

Sat 5/18

Nonstop2h 17m

$58

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Mon 5/20

Nonstop2h 28m

Denver Intl

Wed 5/22

Nonstop2h 17m

$68

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Mon 5/13

Nonstop2h 21m

Denver Intl

Wed 5/15

Nonstop2h 17m

$71

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Fri 5/17

Nonstop2h 28m

Denver Intl

Mon 5/20

Nonstop2h 17m

$78

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Fri 5/10

Nonstop2h 27m

Denver Intl

Sat 5/25

Nonstop2h 17m

$79

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Fri 5/10

Nonstop2h 27m

Denver Intl

Mon 5/13

Nonstop2h 17m

$80

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Sat 6/1

1 stop6h 16m

Denver Intl

Wed 6/5

1 stop5h 27m

$176

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Tue 5/21

3 stops31h 00m

Denver Intl

Sat 5/25

2 stops23h 39m

$225

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Wed 7/10

Nonstop2h 19m

Denver Intl

Wed 7/10

Nonstop2h 13m

$239

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to book a flight from San Antonio to Denver?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Denver. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from San Antonio to Denver, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from San Antonio to Denver?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Denver. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Denver flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Denver by month

Plan your trip from San Antonio to Denver by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Denver is currently $59 while a round-trip flight costs $119. Price data was last updated on April 21, 2024.

Currently, December is the cheapest month in which you can book a flight from San Antonio to Denver (average of $193). Flying from San Antonio to Denver in June is currently the most expensive (average of $288). 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.

January

$220

February

$237

March

$269

April

$206

May

$229

June

$288

July

$282

August

$218

September

$214

October

$194

November

$198

December

$193

Temperature and rainfall in Denver by month

Plan your trip to Denver by taking into account the average temperature and rainfall totals by month.

DEN

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated April 27, 2024.
To help decide which airline to fly from San Antonio to Denver, see what other customers have to say about Frontier, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,115 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,966 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,889 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Sun Country Air
7.3
Good
658 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

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

  • What airports do I use to fly from San Antonio to Denver?

    If you wish to fly to Denver from San Antonio, then you need to book flights from San Antonio to Denver Intl. There are 13 flights from San Antonio (SAT) to Denver Intl (DEN) per day to choose from. Flights to Denver from San Antonio are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 2h 15m is how long a nonstop flight from San Antonio to Denver Intl typically takes.

  • Can I find flights from San Antonio to Denver for under $100 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Denver for under $100. The cheapest flight booked recently is on Frontier for just $58, but on average you can expect to pay $97.

  • Are there nonstop flights from San Antonio to Denver for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Antonio to Denver under $100. A good price for a nonstop flight from San Antonio to Denver is less than $95.

  • Are there last-minute flights available from San Antonio to Denver for under $100?

    There are currently 20+ open flights from San Antonio to Denver within the next 7 days for less than $100.

  • What days are nonstop flights available from San Antonio to Denver?

    Days when nonstop flights are available for this flight are: Monday, Tuesday, Thursday, Saturday.

  • How popular is this San Antonio to Denver flight route?

    The San Antonio to Denver Intl flight path was viewed by 123 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How many flights depart from San Antonio to Denver on average per day?

    Per day, 8 flights depart from San Antonio to Denver on average.
    Morning (6am - Noon) - 75% of flight departures
    Afternoon (Noon - 6pm) - 13% of flight departures
    Evening (6pm - Midnight) - 13% of flight departures

  • How long is the flight from San Antonio to Denver?

    Airlines like Frontier fly from San Antonio to Denver in about 2h 22m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 799 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from San Antonio to Denver round-trip?

    Currently priced at $58, Frontier will fly you from San Antonio to Denver and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. You may be able to fly from San Antonio to Denver for 74% less than the average price by searching for this airline.

  • What are the cheapest airlines to fly from San Antonio to Denver one-way?

    One-way options have recently been found by users for as low as $39 on Frontier. Other airlines that offer cheap prices include American Airlines from $79 and Delta from $88 one-way.

  • What are the most popular airlines that fly from San Antonio to Denver?

    Before booking your flight from San Antonio to Denver check out the most popular airlines for this route: American Airlines, Delta or Frontier.

  • What are the most reliable airlines from San Antonio to Denver?

    The top 3 most reliable airlines when flying from San Antonio to Denver are United Airlines (95%), Air Canada (93%) and Lufthansa (92%).

  • What are the cheapest flights from San Antonio to Denver?

    Looking for the cheapest flight from San Antonio to Denver? While on average our users pay $651, our data indicates the cheapest price to be $51. The most popular route (San Antonio - Denver Intl), is priced around $124.

  • What does SAT to DEN mean?

    Great question - SAT to DEN just means San Antonio Airport to Denver Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from San Antonio to Denver that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Denver flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Denver with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Denver flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from San Antonio to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Denver.

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

    Yes. Cheapflights offers flight deals from San Antonio to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to Denver that allow pets onboard?

    Many airlines flying from San Antonio to Denver offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Denver?

    Yes, you can often find last-minute deals on San Antonio to Denver flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Denver flight deals updated?

    The San Antonio to Denver flight deals you see on this page were last updated on 4/27.

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Alternative routes for San Antonio to Denver
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from San Antonio to Denver

Discover the top 5 airlines that operate flights from San Antonio to Denver. 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 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$40Average$110FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$119Average$288FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$176Average$294FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Spirit AirlinesCheapest$191Average$251FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$196Average$226FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from San Antonio to Denver by cabin class

Find flights from San Antonio to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from San Antonio to Denver

Find hourly flight availability from San Antonio to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2024.
7%of flight departuresEarly morningMidnight to 6 am
48%of flight departuresMorning6 am to noon
44%of flight departuresAfternoonNoon to 6 pm
1%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Antonio to Denver

Explore weekly flight availability from San Antonio to Denver. 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 April 27, 2024.
Sunday10daily flights
Monday14daily flights
Tuesday15daily flights
Wednesday14daily flights
Thursday14daily flights
Friday14daily flights
Saturday12daily flights

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Yes, we can. To see specific flights from San Antonio to Denver with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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