San Antonio (SAT) to Denver (DEN) flights
An economy award from San Antonio (SAT) to Denver (DEN) starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $33.60. 3 airlines fly nonstop from San Antonio (SAT) to Denver (DEN): Frontier Airlines, Southwest Airlines and United Airlines. The two airports are 795 miles (1,280 km) apart. United Airlines is in Star Alliance. There are also 14 ways to fly it with one stop, through Colorado Springs, Dallas and Dallas and more.
How many miles SAT to DEN costs
Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.
| Program | Economy | Taxes and fees |
|---|---|---|
| Air Canada AeroplanOn United Airlines | 10,000 | $33.60 |
| Emirates SkywardsOn United Airlines | 12,000 | $5.60–355.60 |
| Avianca LifeMilesOn United Airlines | 12,500 | $30.60 |
| ANA Mileage ClubOn United Airlines | 15,000 | $5.60 |
| Singapore Airlines KrisFlyerOn United Airlines | 15,000 | $5.60 |
| Turkish Airlines Miles&SmilesOn United Airlines | 15,000 | $5.60–45.60 |
| Thai Royal Orchid PlusOn United Airlines | 17,500 | $5.60 |
| EVA Air Infinity MileageLandsOn United Airlines | 19,500 | $5.60 |
| TAP Miles&GoOn United Airlines | 30,000 | $50.40 |
Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.
Compare every program in the Award Flight PricerAirlines flying nonstop from SAT to DEN
- Frontier AirlinesNot in an allianceWho books it
- Southwest AirlinesNot in an allianceWho books it
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book SAT to DEN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
SAT to DEN with one stop
14 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Colorado Springs (COS)Southwest Airlines the whole way
- Via Dallas (DFW)American Airlines the whole way
- Via Dallas (DAL)Southwest Airlines the whole way
- Via Houston (IAH)United Airlines the whole way
- Via El Paso (ELP)Southwest Airlines the whole way
- Via Houston (HOU)Southwest Airlines the whole way
- Via Kansas City (MCI)Southwest Airlines the whole way+1
- Via Monterrey (MTY)VivaAerobus the whole way
- Via Phoenix (PHX)American Airlines, Frontier Airlines and 1 more the whole way+1
- Via Salt Lake City (SLC)Delta Air Lines the whole way
+1 - Via Memphis (MEM)Breeze Airways, then Frontier Airlines, United Airlines and 1 more
- Via Saint Louis (STL)Southwest Airlines the whole way
- Via New Orleans (MSY)Southwest Airlines the whole way
- Via Las Vegas (LAS)Frontier Airlines and Southwest Airlines the whole way
SAT to DEN: common questions
How many miles does SAT to DEN cost?
In economy it starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $33.60. Next cheapest: Emirates Skywards (12,000), Avianca LifeMiles (12,500) and ANA Mileage Club (15,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.
Which airlines fly nonstop from SAT to DEN?
Frontier Airlines, Southwest Airlines and United Airlines (Star Alliance) fly nonstop from San Antonio (SAT) to Denver (DEN).
How far is San Antonio from Denver by plane?
San Antonio (SAT) and Denver (DEN) are 795 miles (1,280 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SAT to DEN award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between San Antonio and Denver?
The most direct connections are through Colorado Springs (COS), Dallas (DFW), Dallas (DAL), Houston (IAH) and El Paso (ELP). On 13 of them the same airline flies both flights, for example Southwest Airlines through Colorado Springs.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.