Denver

$28+ Cheap flights from San Antonio to Denver (SAT - DEN)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DEN
Oct 29 — Nov 51
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SAT - DEN
Oct 29 - Nov 5

Find cheap flights from San Antonio to Denver with Cheapflights

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The best prices from San Antonio to Denver Intl are usually found in August or July, booked 48 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

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 October 24, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

August

Round-trip from

$56
(Cheapflightsfares)

One-way from

$28
(Cheapflightsfares)
Provider with most accurate pricing for San Antonio-Denver Intl flight deals.
Provider most trusted by Cheapflights users for San Antonio-Denver Intl flights.
High demand for flights, 30% potential price rise
Best time to find cheap flights, 33% potential price drop
From San Antonio to Denver Intl
One-way flight from San Antonio to Denver Intl

Find flight deals from San Antonio to Denver

Cheapest flights from San Antonio to Denver
Explore the most affordable flight options available from San Antonio to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 10/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/611:32 amSAT - DEN
Nonstop2h 21mFrontier
Tue 11/127:45 amDEN - SAT
Nonstop2h 19mFrontier
Deal found 10/24$57
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/158:20 pmSAT - DEN
Nonstop2h 20mSouthwest
Sun 11/178:25 amDEN - SAT
Nonstop2h 10mSouthwest
Deal found 10/23$132
This eDestinos deal was found by Cheapflights users on 10/23. 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.
Tue 11/512:07 pmSAT - DEN
Nonstop2h 22mMultiple Airlines
Sat 11/95:45 pmDEN - SAT
2 stops24h 53mMultiple Airlines
Deal found 10/23$139
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 12/74:22 pmSAT - DEN
1 stop4h 21mUnited Airlines
Sat 12/1410:01 amDEN - SAT
Nonstop2h 12mUnited Airlines
Deal found 10/23$167
This Delta deal was found by Cheapflights users on 10/24. 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.
Sat 12/76:50 amSAT - DEN
1 stop7h 42mDelta
Tue 12/1012:55 amDEN - SAT
1 stop7h 57mDelta
Deal found 10/24$196
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/228:32 pmSAT - DEN
1 stop4h 23mAmerican Airlines
Sun 11/245:00 amDEN - SAT
1 stop5h 46mAmerican Airlines
Deal found 10/23$214

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 2,462,889 searches. Data last updated October 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$56 - $214

Route

Depart

Return

Price

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Tue 11/12

Nonstop2h 22m

Denver Intl

Tue 11/19

Nonstop2h 19m

$56

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Tue 11/5

Nonstop2h 22m

Denver Intl

Sat 11/9

1 stop9h 26m

$129

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Fri 11/15

Nonstop2h 20m

Denver Intl

Sun 11/17

Nonstop2h 10m

$132

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Sat 12/7

1 stop4h 21m

Denver Intl

Sat 12/14

Nonstop2h 12m

$167

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Sat 12/7

1 stop7h 42m

Denver Intl

Tue 12/10

1 stop7h 57m

$196

San AntonioDenver Intl

SAT - DEN

SATDEN

San Antonio

Fri 11/22

1 stop4h 23m

Denver Intl

Sun 11/24

1 stop5h 46m

$214

Flights are sorted by cheapest first

Deals found on 10/23

Compare providers for flights from San Antonio to Denver

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 San Antonio to Denver in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Kiwi.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyNo Information
CheapOairPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
Justfly.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*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 San Antonio-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Denver 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 San Antonio-Denver 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 San Antonio to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from San Antonio 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.

Travel insights for flights from San Antonio to Denver

Get recent, data-driven insights about flights from San Antonio to Denver including ideal travel times, pricing trends, and more.

How far ahead should I 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 October 18, 2024.

To ensure you get the cheapest price possible for a flight from San Antonio to Denver, you should look to book at least 48 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.

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

Currently, October is the cheapest month in which you can book a flight from San Antonio to Denver (average of $194). Flying from San Antonio to Denver in March is currently the most expensive (average of $270). 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 DEN?

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 October 24, 2024.

Unlike at noon, when flights are generally more expensive, you can save up to 61% on flights from San Antonio to Denver by exploring options for tickets in the evening.

What is the cheapest day 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 October 20, 2024.

Travelers seeking maximum savings on their San Antonio to Denver flight should consider departing on Saturday 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.

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 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 October 24, 2024.
To help decide which airline to fly from San Antonio to Denver, see what other customers have to say about Frontier, United Airlines and Delta. 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.
8.1
Very good
5,150 reviews

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.3

Food

7.2

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

8.1
Very good
5,150 reviews
8.1
Very good
5,150 reviews

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.3

Food

7.2

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

8.0
Very good
9,410 reviews
8.1
Very good
5,150 reviews

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.3

Food

7.2

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

8.0
Very good
8,875 reviews
8.1
Very good
5,150 reviews

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.3

Food

7.2

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

7.4
Good
9,275 reviews
8.1
Very good
5,150 reviews

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.3

Food

7.2

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

7.2
Good
10,000 reviews
8.1
Very good
5,150 reviews

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.3

Food

7.2

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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 8 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 $56, but on average you can expect to pay $149.

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

    Cheapflights has at least 3 direct flights from San Antonio to Denver under $100. A good price for a nonstop flight from San Antonio to Denver is less than $127.

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

    There are currently 5+ 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: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

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

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

    Per day, 22 flights depart from San Antonio to Denver on average.
    Early Morning (Midnight to 6am) - 32% of flight departures
    Morning (6am - Noon) - 36% of flight departures
    Afternoon (Noon - 6pm) - 23% of flight departures
    Evening (6pm - Midnight) - 9% of flight departures

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

    Airlines like Frontier, Southwest, and United Airlines fly from San Antonio to Denver in about 2h 20m. The time it takes to get you to your destination can typically vary by up to 2h 01m. Airlines will cover a distance of 799 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $56, 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. Search Cheapflights for deals from Southwest and United Airlines - these airlines can fly you to your destination from $132 and $167, respectively. You may be able to fly from San Antonio to Denver for 69% less than the average price by searching for these airlines.

  • 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 $28 on Frontier. Other airlines that offer cheap prices include United Airlines from $66 and Delta from $98 one-way.

  • 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 (96%), Lufthansa (95%) and Air Canada (95%).

  • 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 $1,457, our data indicates the cheapest price to be $37. The most popular route (San Antonio - Denver Intl), is priced around $96.

  • 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 10/24.

  • What is the cheapest month to book a flight from San Antonio to Denver?

    Currently, October is the cheapest month in which you can book a flight from San Antonio to Denver (average of $194). Flying from San Antonio to Denver in March is currently the most expensive (average of $270). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 2,462,889 searches. Data last updated October 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$99FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$148Average$299FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$255FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$269FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$182Average$278FlexibilityNo cancel feeOn-time71%
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