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Cheap flights Denver to San Antonio

1 passenger, economy

Nonstop flights from Denver to San Antonio: United Airlines. Nonstop flights per week: 4. Flight time: 2 hours 13 minutes. Distance: 1279 km. Tickets from NZ$197 (departure 24 December).

Prices updated on 23 October at 10:53

See also: San Antonio — DenverFlights from DenverFlights to San Antonio

Cheap flights Denver to San Antonio

Compare prices, duration and stops

Frontier Airlines
F9 2015 Best price
06:10
Denver (DEN)
Thu, 24 Dec
13h 16min
1 stop
20:26
San Antonio (SAT)
Thu, 24 Dec
NZ$197
Frontier Airlines
F9 4967
09:38
Denver (DEN)
Thu, 24 Dec
24h 15min
1 stop
10:53
San Antonio (SAT)
Fri, 25 Dec +1
NZ$221
United Airlines
UA 1022
13:40
Denver (DEN)
Thu, 24 Dec
2h 16min
Direct
16:56
San Antonio (SAT)
Thu, 24 Dec
NZ$255
United Airlines
UA 2819
03:27
Denver (DEN)
Fri, 25 Dec
2h 13min
Direct
06:40
San Antonio (SAT)
Fri, 25 Dec
NZ$209
Southwest Airlines
WN 1588
05:25
Denver (DEN)
Fri, 25 Dec
14h 50min
1 stop
21:15
San Antonio (SAT)
Fri, 25 Dec
NZ$304
United Airlines
UA 5323
06:34
Denver (DEN)
Fri, 25 Dec
2h 25min
Direct
09:59
San Antonio (SAT)
Fri, 25 Dec
NZ$204
Frontier Airlines
F9 777
22:44
Denver (DEN)
Thu, 24 Dec
11h 9min
1 stop
10:53
San Antonio (SAT)
Fri, 25 Dec +1
NZ$211
Frontier Airlines
F9 2520
23:55
Denver (DEN)
Thu, 24 Dec
19h 17min
1 stop
20:12
San Antonio (SAT)
Fri, 25 Dec +1
NZ$256
United Airlines
UA 2786
20:30
Denver (DEN)
Thu, 1 Apr
2h 7min
Direct
23:37
San Antonio (SAT)
Thu, 1 Apr
NZ$415

Low price calendar

From
To
October 2026 — no data Sat, 24 Oct · One way

Prices as of 23 October, 11:05 Moscow time

Cheap flights Denver to San Antonio

Frontier Airlines
Frontier Airlines
Thu
Price from
NZ$197
United Airlines
United Airlines
Thu, Fri
Price from
NZ$415

Which airlines offer the cheapest flights from Denver to San Antonio?

Based on collected data, the cheapest flights are offered by Frontier Airlines with an average ticket price of NZ$221.

  • Frontier Airlines Average price: NZ$221 · Flights: 4 · Direct: 0
  • United Airlines Average price: NZ$271 · Flights: 4 · Direct: 4
  • Southwest Airlines Average price: NZ$304 · Flights: 1 · Direct: 0

Which airlines fly most often from Denver to San Antonio?

The most flight options on this route are offered by Frontier Airlines — options found: 4.

  • Frontier Airlines Flights: 4 · Direct: 0
  • United Airlines Flights: 4 · Direct: 4
  • Southwest Airlines Flights: 1 · Direct: 0

How many flights per day operate from Denver to San Antonio?

Most flights operate on Thu (6), the fewest on Mon (0).

  • Mon —
  • Tue —
  • Wed —
  • Thu Flights: 6 · Direct: 2
  • Fri Flights: 3 · Direct: 2
  • Sat —
  • Sun —

Popular destinations from Denver

All →
DEN
Denver — Dallas
United States → United States
DFW
from
NZ$34
DEN
Denver — Salt Lake City
United States → United States
SLC
from
NZ$55
DEN
Denver — Phoenix
United States → United States
PHX
from
NZ$85
DEN
Denver — Chicago
United States → United States
CHI
from
NZ$91
DEN
Denver — Los Angeles
United States → United States
LAX
from
NZ$92
DEN
Denver — Ontario
United States → United States
ONT
from
NZ$93
DEN
Denver — Baltimore
United States → United States
BWI
from
NZ$96

Popular destinations to San Antonio

All →
DFW
Dallas — San Antonio
United States → United States
SAT
from
NZ$173
DTT
Detroit — San Antonio
United States → United States
SAT
from
NZ$189
ATL
Atlanta — San Antonio
United States → United States
SAT
from
NZ$193
LAX
Los Angeles — San Antonio
United States → United States
SAT
from
NZ$215
MEX
Mexico City — San Antonio
Mexico → United States
SAT
from
NZ$222
SWF
Newburgh — San Antonio
United States → United States
SAT
from
NZ$237
ELP
El Paso — San Antonio
United States → United States
SAT
from
NZ$239
ORL
Orlando — San Antonio
United States → United States
SAT
from
NZ$250

Cheap flights Denver to San Antonio

Price from
NZ$197
Average price
NZ$238
Flight time
2 hours 13 minutes
Distance
1 279 km
Рейсов в неделю
4
Airlines
3
Most frequent flight
UA 1022

Prices as of 23 October, 10:53 Moscow time

Airports on the Denver — San Antonio route

From → to Flights Direct Airlines Price from
DenverDEN San AntonioSAT
943

Departure airports · Denver

Arrival airports · San Antonio

  • San AntonioSAT

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

NZ$16

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2 GB

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15

days

NZ$22

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5 GB

data

30

days

NZ$25

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3 GB

data

30

days

NZ$28

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5 GB

data

30

days

NZ$39

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Frequently Asked Questions

Yes. Nonstop flights from Denver to San Antonio are operated by: United Airlines. A nonstop flight takes 2 hours 13 minutes on average. Nonstop tickets start at NZ$204.
The average ticket price Denver San Antonio is NZ$238. The cheapest ticket costs NZ$197, operated by Frontier Airlines, flight F9 2015, departing Denver on 24 December at 06:10, arriving San Antonio on 24 December at 20:26. Prices as of 23 October.
A nonstop flight takes 2 hours 13 minutes on average. The fastest is UA 2786 United Airlines: 2 hours 7 minutes. With a connection: from 11 hours 9 minutes, usually about 15 hours.
Tickets from Denver to San Antonio are sold by: Frontier Airlines, United Airlines, Southwest Airlines. Nonstop: United Airlines.
The distance from Denver to San Antonio is 1279 km.
Tickets from San Antonio to Denver start at NZ$133. The average price is NZ$207. Nonstop flights are operated by: Frontier Airlines, United Airlines. All tickets San Antonio — Denver
Yes, the time difference is 1 hour: Denver — UTC−6, San Antonio — UTC−5. For example: Denver 12:00 → San Antonio 13:00.