Cheap flights from Denver to San Antonio

Round-trip
Economy
Denver (DEN)
San Antonio (SAT)
Thu 9/2
Thu 9/9
Any month
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Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Denver Intl to San Antonio.
View current United States travel restrictions

Flight information for Denver to San Antonio
(DEN to SAT)

Find info about flight duration, direct flights, and airports for your flight from Denver to San Antonio
Best Price Found$98The best flight deal from Denver to San Antonio found on momondo in the last 72 hours is $98
Fastest flight time2h 6mThe fastest flight from Denver to San Antonio takes 2h 6m
Direct flightsWe and ThDirect flights go from Denver to San Antonio on Wednesday and Thursday. Airlines offering direct flights are: United Airlines, Air Canada and Frontier.
Airports in San Antonio1 airportThere is 1 airport near San Antonio: San Antonio (SAT)

How to get the cheapest flight ticket from Denver to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

September
The cheapest time of year to fly to San Antonio from Denver is September. Most expensive is December

What is the cheapest day to depart Denver for San Antonio?

Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

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

in the evening
Denver to San Antonio flights are approximately 52% more expensive in the morning than in the evening

What is the cheapest airline that flies to San Antonio from Denver?

Frontier
Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Denver to San Antonio

What is the cheapest Denver to San Antonio flight route?

Denver Intl - San Antonio
Fly from Denver Intl to San Antonio for the best Denver - San Antonio flight prices
DEN
Denver Intl
SAT
San Antonio

How far in advance should you book Denver to San Antonio flights?

27 days before
The cheapest time to buy a flight from Denver to San Antonio is approximately 27 days to departure
60
Days before departure
0

Easily compare round-trip flights from Denver to San Antonio

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Denver to San Antonio by changing tabs
United Airlines
Sep 3
DEN2:06 pmDenver Intl
2h 10m
SAT4:16 pmSan Antonio
Sep 6
SAT1:57 amSan Antonio
2h 13m
DEN4:10 amDenver Intl
Multiple Airlines
Aug 21
DEN2:15 amDenver Intl
2h 14m
SAT4:29 amSan Antonio
Aug 21
SAT1:30 pmSan Antonio
2h 13m
DEN3:43 pmDenver Intl
Multiple Airlines
Sep 20
DEN3:50 amDenver Intl
2h 11m
SAT6:01 amSan Antonio
Sep 22
SAT8:46 amSan Antonio
2h 19m
DEN11:05 amDenver Intl

Find the cheapest one-way flights from Denver to San Antonio

If you're looking for one-way flights from Denver to San Antonio, view some of our deals below provided by Frontier
United Airlines
Aug 28
DEN9:30 amDenver Intl
2h 04m
SAT11:34 amSan Antonio
United Airlines
Aug 14
DEN5:50 amDenver Intl
2h 06m
SAT7:56 amSan Antonio
Frontier
Aug 21
DEN2:15 amDenver Intl
2h 14m
SAT4:29 amSan Antonio

Best airlines flying from Denver to San Antonio

Compare and see reviews for airlines that fly from Denver to San Antonio with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $43
Free Cancellation
Rating
5.9
6.3

Boarding

5.7

Comfort

6.7

Crew

4.8

Entertainment

5.0

Food

Reviews

Cons: The boarding process was horrible. The flight was running late there was no communication until people started screaming at the person behind the counter tell us what the heck is going on. Then they made us walk at least a mile to the plane.

1 / 10
American Airlines
PriceFrom $57
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.0

Entertainment

6.8

Food

Reviews

Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations

Cons: I believe this airlines should have figured the answer to this question by now.

1 / 10
Delta
PriceFrom $77
Free Cancellation
Rating
8.2
8.3

Boarding

8.5

Comfort

8.3

Crew

7.9

Entertainment

8.0

Food

Reviews

Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.

1 / 10
United Airlines
PriceFrom $78
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

1 / 10

Are airlines flying from Denver Intl to San Antonio offering flexible cancellation due to COVID-19?

Due to the global impact of COVID-19, some of our airline partners operating flights from Denver Intl to San Antonio, such as Frontier, United Airlines, and American Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

How far is Denver Intl to San Antonio by plane?

San Antonio is 801.5 mi away from Denver Intl. Typically, this will take 2h 04m by plane in normal conditions.

Can I fly to San Antonio from Denver Intl right now?

Information is based on travel restrictions for travel to San Antonio within the United States

Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Antonio.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering San Antonio.

Can I fly back to Denver Intl from San Antonio?

Returning to Denver Intl from San Antonio

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Denver Intl.

If you are planning to travel to San Antonio at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

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