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Flights Denver — San Antonio

Denver
DEN
San Antonio
SAT

Cheap flights Denver — San Antonio

Below you can see the best deals on flights Denver — San Antonio for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 14 July, from AED 265.

Top 10 cheap flights Denver — San Antonio

Direct flights Denver — San Antonio

Direct flight options for Denver — San Antonio with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by United Airlines — travel time is 2 h 8 min.

Top 10 direct flights Denver — San Antonio

About the Denver — San Antonio flight

On this page, you can book flights from Denver to San Antonio. The 1,289 km route is served regularly, with about 24 flights per week. Before your trip, we recommend checking how to get to Denver airport and looking into transfer options to quickly leave San Antonio airport upon arrival.

Both direct and connecting flights are offered by United Airlines, Frontier Airlines, and Southwest Airlines. Ticket prices change constantly, so use the price trend chart and calendar available on the website to find the best deals.

Flight schedule Denver — San Antonio

The table shows direct flights Denver → San Antonio on the selected date. The flight takes approximately 2 h 8 min. Regular flights are operated by United Airlines, Frontier Airlines, Southwest Airlines and Volaris. Departures from Denver International Airport and Centennial Airport airports, arrivals at San Antonio International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: Denver — San Antonio

Below is a calendar of the lowest flight ticket prices for Denver — San Antonio by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 265 in y, and the most expensive are around AED 925 in n. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Denver → San Antonio, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 436lowMayAED 507mediumSepAED 411low
FebAED 457lowJunAED 578highOctAED 578high
MarAED 553highJulAED 553mediumNovAED 386low
AprAED 482mediumAugAED 532mediumDecAED 507medium

Some values are estimated based on seasonality.

When to fly

The climate in San Antonio is characterized by hot summers: temperatures reach 36.2°C in August. The coolest month is January, with an average low of 6.7°C, while rainfall peaks in May.

According to current data, the most budget-friendly flights are available in July, with ticket prices starting AED 262. Peak prices are recorded in March, when the minimum fare increases AED 912.

The best time to fly for savings is July and August. It is recommended to avoid booking for the spring period if your main goal is to minimize travel costs.

Temperature · San Antonio

Dry and wet days · San Antonio

Wind speed and direction · San Antonio

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How to get the best deal on a Denver — San Antonio ticket

  • Use the low-price calendar on this page, as the difference in fares between neighboring dates for Frontier Airlines flights can be more than AED 233.
  • On this 1,289 km route, it's often more cost-effective to choose direct Southwest Airlines (WN) flights, as they traditionally include checked baggage in the ticket price.
  • Book your tickets at least 3-4 weeks before departure to gain access to United Airlines entry-level booking classes.
  • Check mid-week departure prices (Tuesday or Wednesday), as weekend prices on this route are usually higher due to high demand.

Airlines

Four airlines serve this route, with United Airlines and Southwest Airlines being the key players. Most flights are direct, allowing you to cover the distance between cities as quickly as possible. Detailed information on flight schedules and travel options can be found in the interactive list below.

  • United Airlines
    United AirlinesUA
    16x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight DEN → SAT16x/week
      Duration
      2h 10m
      Days
      MTWTFSS
    69.0%Open →
  • Frontier Airlines
    Frontier AirlinesF9
    5x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight DEN → SAT5x/week
      Duration
      2h 16m
      Days
      MTWTFSS
    19.7%Open →
  • Southwest Airlines
    Southwest AirlinesWN
    2x/week
    WebsiteFleet: 817140M pax/year
    • Direct flight DEN → SAT2x/week
      Duration
      2h 20m
      Days
      MTWTFSS
    7.0%Open →
  • Volaris
    VolarisY4
    1x/week
    WebsiteFleet: 15233.4M pax/year
    • Direct flight DEN → SAT1x/week
    4.2%Open →

Cities and airports on the Denver — San Antonio route

Flights Denver — San Antonio depart from Denver International Airport and Centennial Airport and arrive at San Antonio International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Denver

DEN
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

San Antonio

SAT
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Denver — San Antonio flight

How long is the flight from Denver to San Antonio?

A direct flight on this route takes approximately 1 hour and 45 minutes, as the distance between cities is 1,289 km.

Which airlines fly this route?

Regular flights are operated by United Airlines, Frontier Airlines, Volaris, and Southwest Airlines.

Are there direct flights from Denver to San Antonio?

Yes, there are about 24 direct flights per week on this route, making it easy to find a convenient departure time without layovers.

Which airport does the flight arrive at?

Flights from Denver (DEN) arrive at San Antonio International Airport (SAT).

When is the best time to buy tickets?

Ticket prices are constantly changing. To find the lowest cost, we recommend using the low-price calendar and the price trend chart provided on this page.

Where else you can fly from Denver

Los AngelesSeattlePhoenixNew York CitySalt Lake CitySan DiegoDallasLas VegasMinneapolisChicagoHoustonAtlantaPortlandAustinColorado SpringsSan FranciscoWashington, D.C.OrlandoKansas CityNashvilleSanta AnaDetroitOklahoma CityAspenRapid CityMiamiPhiladelphiaSacramentoAlbuquerqueSt. LouisBostonWichitaSan JoseBoiseMidlandCharlotteGrand JunctionOmahaTulsaLincoln
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