Stunning night view of the Alamo Mission in San Antonio, Texas, beautifully illuminated. — flights from Denver to San Antonio
DenverSan Antonio

Flights from Denver to San Antonio

Nonstop flights from Denver (DEN) to San Antonio (SAT) take about 2h 6m (1,280 km). Southwest Airlines flies it. Lowest fare seen: $198 one-way, nonstop (22 Oct 2026).

All flights from Denver →

Photo of San Antonio: Gabriel Tovar on Pexels.

When you land in San Antonio

The airport transfer and the few things worth sorting before you fly.

Stunning night view of the Alamo Mission in San Antonio, Texas, beautifully illuminated. — arriving in San Antonio

Airport transfer

SAT → San Antonio, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
Before you flyPriority Pass options at Denver →Early arrival or late flightLuggage storage in San Antonio →8 drop-off points, from $4.90

Things to book in San Antonio

All 32 things to do in San Antonio →
San Antonio Zoofrom €29.45
San Antonio Zoo® 4.5 · 616 Tiqets reviews
Shops at Rivercenterfrom €18.30
Shops at Rivercenter 4.4 · 176 Tiqets reviews
from €21.24
San Antonio Theme Parks 4.1 · 148 Tiqets reviews
Natural Bridge Cavernsfrom €20.31
Natural Bridge Caverns 4.7 · 120 Tiqets reviews

Find hotels in San Antonio

Hotels, hostels & more · Expedia

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Airlines flying Denver to San Antonio

Carriers on DEN–SAT according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Southwest Airlinesnonstop fare seen

More for this trip

Frequently asked questions — Denver to San Antonio flights

How long is the flight from Denver to San Antonio?
A nonstop flight from Denver (DEN) to San Antonio (SAT) takes about 2h 6m, covering 1,280 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Denver from San Antonio by air?
The great-circle distance between Denver International Airport and San Antonio International Airport is 1,280 km (795 miles), a medium-haul route.
Which airlines fly from Denver to San Antonio?
Airlines with flights or nonstop fares on the DEN–SAT route include Southwest Airlines. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Denver to San Antonio cost?
The lowest one-way fare seen recently on DEN–SAT was $198 USD with Southwest Airlines (nonstop), departing 24 Dec 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Is it cheaper to fly nonstop or with a stop from Denver to San Antonio?
In the fares we saw (22 Oct 2026), connecting was cheaper: from $145 with one stop against $198 nonstop, a saving of $53. Nonstop saves the connection time.
Do I need a visa to travel from Denver to San Antonio?
It depends on your passport. Some nationalities can enter San Antonio visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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