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Cheap flights from Denver to San Antonio

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Find the cheapest flights from Denver to San Antonio

Cheap return flights

These are some of the best return flight deals from Denver to San Antonio that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Denver to San Antonio.

Cheap last-minute flights

Planning a quick getaway from Denver to San Antonio? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Antonio, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Denver to San Antonio

Find recent round-trip train or bus tickets from Denver to San Antonio.

All round-trip flight deals to San Antonio

The cheapest plane tickets to San Antonio found on KAYAK recently.
DEN-SAT
2h 15mdirect
SAT-DEN
2h 23mdirect
Air Canada
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DEN-SAT
2h 19mdirect
SAT-DEN
2h 23mdirect
Frontier
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DEN-SAT
2h 15mdirect
SAT-DEN
2h 20mdirect
Southwest
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DEN-SAT
2h 12mdirect
SAT-DEN
2h 24mdirect
Lufthansa
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DEN-SAT
2h 15mdirect
SAT-DEN
2h 23mdirect
United Airlines
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DEN-SAT
2h 15mdirect
Air Canada
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DEN-SAT
2h 19mdirect
Frontier
Find Deal
DEN-SAT
2h 15mdirect
Southwest
Find Deal
DEN-SAT
2h 12mdirect
Lufthansa
Find Deal
DEN-SAT
2h 15mdirect
United Airlines
Find Deal

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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 to San Antonio?

The month of August is, on average, the cheapest month to fly to San Antonio from Denver, with most prices found around R2 525. If you’re not able to fly to San Antonio in August, then June is your next best option. Flight prices from Denver to San Antonio during June average around R2 727.

How far in advance should I book a flight to San Antonio?

We recommend purchasing flights from Denver to San Antonio 35 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Antonio for R3 844. Keep in mind that you might also find cheap flights to San Antonio outside of this time window. In fact, momondo users recently found flights from Denver to San Antonio for R31 815.

How have Denver to San Antonio flight prices changed over time?

As of December 2024, prices for Denver to San Antonio flights are approximately 26% more expensive when compared to flights at the same time last year.

When to book flights from Denver to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Denver to San Antonio (DEN to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to San Antonio

Direct flights

None
There are no direct flights from Denver to San Antonio. There are no popular flight routes from Denver to San Antonio.

  • How far is Denver Intl to San Antonio by plane?

    Denver Intl and San Antonio are 1289,9 km apart from one another.

  • When did momondo last update prices for flights from Denver Intl Airport to San Antonio Airport?

    Prices for flights from Denver Intl Airport to San Antonio Airport are updated daily.

  • How old do you have to be to fly from Denver Intl Airport to San Antonio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Denver to San Antonio?


Why use momondo?

Why should I use momondo to find a flight deal from Denver to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Denver.

Can I find flights from Denver to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Denver with this policy.

How can momondo help me find flights from Denver to San Antonio?

Once you have performed a search for Denver to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Denver to San Antonio right now. Can momondo alert me if prices change?

Price alerts on flights to San Antonio from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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