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San Antonio International Airport to Denver International Airport flight

Search for flights from San Antonio to Denver and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        SAT 19:49
        2h 35m
        Direct
        DEN 21:24
        San Antonio - Denver | Tue, Aug 11 | Frontier Airlines
        DEN 15:40
        2h 14m
        Direct
        SAT 18:54
        Denver - San Antonio | Thu, Aug 13 | Frontier Airlines
        €59 €198
        70% off
        70% off
        €198 €59
      • SAT 19:39
        2h 35m
        Direct
        DEN 21:14
        San Antonio - Denver | Tue, Jul 21 | Frontier Airlines
        DEN 15:30
        2h 14m
        Direct
        SAT 18:44
        Denver - San Antonio | Thu, Jul 23 | Frontier Airlines
        €121 €198
        39% off
        39% off
        €198 €121
      • SAT 20:26
        2h 37m
        Direct
        DEN 22:03
        San Antonio - Denver | Sat, Aug 22 | Frontier Airlines
        DEN 16:13
        2h 18m
        Direct
        SAT 19:31
        Denver - San Antonio | Tue, Aug 25 | Frontier Airlines
        €127 €198
        36% off
        36% off
        €198 €127
      • SAT 19:49
        2h 35m
        Direct
        DEN 21:24
        San Antonio - Denver | Mon, Aug 17 | Frontier Airlines
        DEN 15:40
        2h 14m
        Direct
        SAT 18:54
        Denver - San Antonio | Thu, Aug 20 | Frontier Airlines
        €128
        35% off
        €198 €128
      • SAT 19:49
        2h 35m
        Direct
        DEN 21:24
        San Antonio - Denver | Wed, Aug 19 | Frontier Airlines
        DEN 15:40
        2h 14m
        Direct
        SAT 18:54
        Denver - San Antonio | Thu, Aug 20 | Frontier Airlines
        €128
        35% off
        €198 €128
      • SAT 19:39
        2h 35m
        Direct
        DEN 21:14
        San Antonio - Denver | Sat, Jul 18 | Frontier Airlines
        DEN 15:30
        2h 14m
        Direct
        SAT 18:44
        Denver - San Antonio | Sat, Jul 25 | Frontier Airlines
        €132
        33% off
        €198 €132
      • SAT 19:39
        2h 35m
        Direct
        DEN 21:14
        San Antonio - Denver | Fri, Jul 17 | Frontier Airlines
        DEN 15:30
        2h 14m
        Direct
        SAT 18:44
        Denver - San Antonio | Sat, Jul 18 | Frontier Airlines
        €132
        33% off
        €198 €132
      • SAT 20:26
        2h 37m
        Direct
        DEN 22:03
        San Antonio - Denver | Sat, Aug 29 | Frontier Airlines
        DEN 16:13
        2h 18m
        Direct
        SAT 19:31
        Denver - San Antonio | Sat, Sep 5 | Frontier Airlines
        €133
        33% off
        €198 €133
      • SAT 19:49
        2h 35m
        Direct
        DEN 21:24
        San Antonio - Denver | Fri, Aug 14 | Frontier Airlines
        DEN 16:13
        2h 18m
        Direct
        SAT 19:31
        Denver - San Antonio | Fri, Aug 21 | Frontier Airlines
        €135
        32% off
        €198 €135
      • SAT 19:49
        2h 35m
        Direct
        DEN 21:24
        San Antonio - Denver | Sun, Aug 16 | Frontier Airlines
        DEN 15:40
        2h 14m
        Direct
        SAT 18:54
        Denver - San Antonio | Thu, Aug 20 | Frontier Airlines
        €142
        28% off
        €198 €142
      • SAT 13:00
        17h 25m
        1 stop
        DEN 14:00
        San Antonio - Denver | Thu, Jul 16 | Normal Airline
        DEN 15:00
        6h
        Direct
        SAT 16:00
        Denver - San Antonio | Sat, Jul 18 | Normal Airline
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      • Cheapest nonstop
        SAT 19:49
        2h 35m
        Direct
        DEN 21:24
        San Antonio - Denver | Fri, Aug 14 | Frontier Airlines
        €63 €313
        80% off
        80% off
        €313 €63
      • SAT 19:39
        2h 35m
        Direct
        DEN 21:14
        San Antonio - Denver | Tue, Aug 4 | Frontier Airlines
        €67 €313
        79% off
        79% off
        €313 €67
      • SAT 19:49
        2h 35m
        Direct
        DEN 21:24
        San Antonio - Denver | Tue, Aug 18 | Frontier Airlines
        €67 €313
        79% off
        79% off
        €313 €67
      • SAT 20:26
        2h 37m
        Direct
        DEN 22:03
        San Antonio - Denver | Sat, Aug 22 | Frontier Airlines
        €67
        79% off
        €313 €67
      • SAT 19:39
        2h 35m
        Direct
        DEN 21:14
        San Antonio - Denver | Fri, Jul 31 | Frontier Airlines
        €67
        79% off
        €313 €67
      • SAT 19:49
        2h 35m
        Direct
        DEN 21:24
        San Antonio - Denver | Sun, Aug 16 | Frontier Airlines
        €80
        74% off
        €313 €80
      • SAT 20:26
        2h 37m
        Direct
        DEN 22:03
        San Antonio - Denver | Sun, Aug 23 | Frontier Airlines
        €81
        74% off
        €313 €81
      • SAT 20:26
        2h 37m
        Direct
        DEN 22:03
        San Antonio - Denver | Sat, Sep 5 | Frontier Airlines
        €81
        74% off
        €313 €81
      • SAT 19:49
        2h 35m
        Direct
        DEN 21:24
        San Antonio - Denver | Thu, Aug 20 | Frontier Airlines
        €81
        74% off
        €313 €81
      • SAT 19:39
        2h 35m
        Direct
        DEN 21:14
        San Antonio - Denver | Sat, Jul 18 | Frontier Airlines
        €225
        28% off
        €313 €225
      • SAT 13:00
        17h 25m
        1 stop
        DEN 14:00
        San Antonio - Denver | Thu, Jul 16 | Normal Airline
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Trip.com Price Insights: Flights from San Antonio International Airport to Denver International Airport

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

The data is based on the past 12 months and shows the average one-way ticket prices from San Antonio International Airport to Denver International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from San Antonio International Airport to Denver International Airport are usually in May, with an average price of €35. It is best to avoid September, when the average price can reach €341.

€341
€188
€35
0
    Cheapest
  • €131
    Jul
  • €128
    Aug
  • €341
    Sep
  • €107
    Oct
  • €176
    Nov
  • €77
    Dec
  • €73
    Jan
  • €120
    Feb
  • €83
    Mar
  • €155
    Apr
  • €35
    May
  • €213
    Jun

What is the cheapest day of the week to fly from San Antonio International Airport to Denver International Airport?

The data is based on the past 12 months and shows the average ticket prices from San Antonio International Airport to Denver International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from San Antonio International Airport to Denver International Airport is Saturday, with average prices usually lower than other days. Avoid departing on Tuesday as prices are typically highest on that day.

€217
€163
€109
€55
    Cheapest
  • €131
    Mon
  • €217
    Tue
  • €116
    Wed
  • €122
    Thu
  • €119
    Fri
  • €109
    Sat
  • €157
    Sun

Selected Airlines from San Antonio International Airport to Denver International Airport

See which airlines fly from San Antonio to Denver. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From €59
Delta Air Lines
From €108
American Airlines
From €130
United Airlines
From €136
Alaska Airlines
From €8,002

Find more flights and airlines

Flight Schedule from San Antonio International Airport to Denver International Airport

Check the schedule for flights from San Antonio to Denver and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93707

    San Antonio International Airport

    12:00

    SAT

    2h 21m

    13:21

    DEN

    S M T W T F S
    Search

  2. DL2685

    San Antonio International Airport

    18:03

    SAT

    2h 56m

    Direct

    19:59

    SLC

    S M T W T - S
    Search

  3. DL1667

    Salt Lake City International Airport

    21:05

    SLC

    1h 37m

    Direct

    22:42

    DEN

    S M T W T F S

  4. DL1066

    San Antonio International Airport

    06:45

    SAT

    2h 20m

    Direct

    10:05

    ATL

    S M T W T F S
    Search

  5. DL706

    Hartsfield–Jackson Atlanta International Airport

    11:15

    ATL

    3h 24m

    Direct

    12:39

    DEN

    S M T W T F S

  6. DL2009

    San Antonio International Airport

    17:00

    SAT

    2h 29m

    Direct

    20:29

    ATL

    S M T W T F S
    Search

  7. DL956

    Hartsfield–Jackson Atlanta International Airport

    21:55

    ATL

    3h 19m

    Direct

    23:14

    DEN

    S M T W T F S

  8. F93417

    San Antonio International Airport

    21:21

    SAT

    3h 3m

    Direct

    22:24

    LAS

    S M T W T F S
    Search

  9. F92016

    Harry Reid International Airport

    18:00

    LAS

    1h 59m

    Direct

    20:59

    DEN

    S M T W T F S

  10. DL1676

    San Antonio International Airport

    10:45

    SAT

    2h 18m

    Direct

    14:03

    ATL

    S M T W T F S
    Search

  11. DL519

    Hartsfield–Jackson Atlanta International Airport

    16:42

    ATL

    3h 22m

    Direct

    18:04

    DEN

    S M T W T F S

  12. DL1121

    San Antonio International Airport

    12:04

    SAT

    2h 35m

    Direct

    15:39

    ATL

    S M T W T F S
    Search

  13. DL746

    Hartsfield–Jackson Atlanta International Airport

    19:00

    ATL

    3h 23m

    Direct

    20:23

    DEN

    S M T W T F S

  14. DL1408

    San Antonio International Airport

    14:35

    SAT

    2h 36m

    Direct

    18:11

    ATL

    S M T W T F S
    Search

  15. DL956

    Hartsfield–Jackson Atlanta International Airport

    21:55

    ATL

    3h 19m

    Direct

    23:14

    DEN

    S M T W T F S
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San Antonio International Airport to Denver International Airport Flights Info

Flight distance 1,281.14km
Cheapest one-way ticket price €63
Cheapest return ticket price €59

FAQs for San Antonio International Airport to Denver International Airport Flights

  • How long does it take to fly from San Antonio International Airport (SAT) to Denver International Airport (DEN)?

    It takes around 2 hours 19 minutes to fly from San Antonio International Airport (sat) to Denver International Airport(den).
  • There are around 7 daily flights from San Antonio International Airport (SAT) to Denver International Airport (DEN).
  • Tickets cost around €122 in October, making it the cheapest month to book. San Antonio International Airport (SAT) to Denver International Airport (DEN) is a popular route, so don't forget to book your tickets in advance.
  • The route from San Antonio International Airport (SAT) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around €292 in July, the most expensive month to book this route.
  • Frontier Airlines is a very popular airline operating an average of 3226 flights per month.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.