Book your flight from San Antonio (SAT) to Denver (DEN) at the best prices. Fares start from $480.
San Antonio
SAT
→
Denver
DEN
12/02/2025 – 12/09/2025
Cheap flight deals from San Antonio to Denver
Average price start from:
i
$62
Round-trip flights from San Antonio to Denver starting at $62. Book now for the best deals!
One-way from:
i
$39
One-way flights from San Antonio to Denver starting at $39. Great for flexible travel!
Cheapest day:
i
Wednesday
Wednesday is the cheapest day to fly from San Antonio to Denver. Save more by booking on this day!
Cheapest In:
i
$189
May 2025
May 2025 is the cheapest month to fly from San Antonio to Denver with prices starting at $189.
Find flight deals from San Antonio to Denver
Cheapest flights from San Antonio to Denver
ONEWAY FLIGHTS
LAST MINUTE
CHEAP FLIGHTS
BEST FLIGHTS
Explore the cheapest oneway flights from San Antonio to Denver spotted daily.
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
DEN
Unknown City
$39
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
SLC
Unknown City
$42
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
SLC
Unknown City
$75
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
DEN
Unknown City
$99
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
DEN
Unknown City
$109
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
DEN
Unknown City
$129
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
DEN
Unknown City
$149
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
DEN
Unknown City
$166
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
JAC
Unknown City
$178
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
SLC
Unknown City
$178
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
JAC
Unknown City
$203
Non-stop • 60 min
SAT
San Antonio
SAT - San Antonio • 2025-12-02 • 09:00
Unknown
60 min
SLC
Unknown City
$210
Non-stop • 60 min
Price Trends & Analysis
Monthly Price Trends
Lowest fares from San Antonio to Denver typically available in January.
Weather & Climate Information
Temperature
Denver experiences a semi-arid climate with over 300 days of sunshine annually. Summers are warm (average highs 28–32°C/82–90°F), winters are cold but sunny (average highs 6–10°C/43–50°F), and snowfall is common from October to April.
Rainfall
The best time to visit Denver is from late spring to early fall (May to October), when the weather is warm, outdoor activities abound, and the city hosts numerous festivals.
Airlines at Denver
Traveling from San Antonio to Denver has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Frontier Airlines, Delta Air Lines, Southwest Airlines, Spirit Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from San Antonio to Denver include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Denver, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Places to Visit in Denver
Top places to visit in Denver include the **Union Station**, A historic Beaux Arts train station and vibrant hub featuring restaurants, shops, and transit connections. Originally opened in 1881, it is a centerpiece of downtown Denver's revitalization.[2][4]; the **Denver Zoo**, One of the largest zoos in the U.S., home to over 3,000 animals and immersive habitats, including the new Wallaby Way.[1][4]; the **Red Rocks Park & Amphitheatre**, A world-famous outdoor concert venue known for its natural acoustics and stunning red rock formations, also offering hiking trails and panoramic views.[1][2][4]; the **Denver Art Museum**, A major art museum with a renowned collection of Native American and contemporary art, housed in striking modern architecture.[1][4]; and the **City Park**, A large urban park featuring lakes, walking paths, and the Denver Museum of Nature & Science, ideal for outdoor activities and relaxation.[2][3].
About Denver
Embark on an incredible journey from San Antonio to Denver and immerse yourself in the charm of this remarkable destination. Denver, known as the Mile High City due to its elevation of 5,280 feet above sea level, is a vibrant metropolis set against the backdrop of the Rocky Mountains. It offers a mix of outdoor recreation, cultural attractions, and a lively downtown scene, making it a popular destination for travelers seeking both urban and natural experiences.[2]
Founded in the late 1850s following a gold rush near Cherry Creek, Denver quickly grew from a mining town into Colorado's capital and largest city. Its historic Union Station, dating back to 1881, and neighborhoods like LoDo reflect its rich past and ongoing revitalization.[2]
For optimal weather conditions, visit Denver during Peak tourist season is June through August, coinciding with summer vacations and major events. when outdoor activities are at their best.
Save significantly on your trip by booking flights from San Antonio to Denver in January and selecting Wednesday flights. Experience the local way of life and taste the authentic flavors of Denver.
Airlines Flying from San Antonio to Denver
Traveling from San Antonio to Denver has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Frontier Airlines, Delta Air Lines, Southwest Airlines, Spirit Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from San Antonio to Denver include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Denver, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Hotels in Denver
For accommodations near Denver Airport (DEN), consider booking hotels in the city center or near the airport. Many hotels offer shuttle services to and from the airport for convenient travel.
Airport Statistics
As a premier transportation hub, the airport offers exceptional connectivity with direct flights to over 100 international destinations and seamless integration with regional transit systems. Boasting state-of-the-art facilities, including advanced check-in technologies, luxury lounges, and diverse dining options, it ensures an elevated passenger experience throughout all phases of travel.
About Denver
Embark on an incredible journey from San Antonio to Denver and immerse yourself in the charm of this remarkable destination. Denver, known as the Mile High City due to its elevation of 5,280 feet above sea level, is a vibrant metropolis set against the backdrop of the Rocky Mountains. It offers a mix of outdoor recreation, cultural attractions, and a lively downtown scene, making it a popular destination for travelers seeking both urban and natural experiences.[2]
Founded in the late 1850s following a gold rush near Cherry Creek, Denver quickly grew from a mining town into Colorado's capital and largest city. Its historic Union Station, dating back to 1881, and neighborhoods like LoDo reflect its rich past and ongoing revitalization.[2]
For optimal weather conditions, visit Denver during Peak tourist season is June through August, coinciding with summer vacations and major events. when outdoor activities are at their best.
Save significantly on your trip by booking flights from San Antonio to Denver in January and selecting Wednesday flights. Experience the local way of life and taste the authentic flavors of Denver.
Places to Visit in Denver
Top places to visit in Denver include the **Union Station**, A historic Beaux Arts train station and vibrant hub featuring restaurants, shops, and transit connections. Originally opened in 1881, it is a centerpiece of downtown Denver's revitalization.[2][4]; the **Denver Zoo**, One of the largest zoos in the U.S., home to over 3,000 animals and immersive habitats, including the new Wallaby Way.[1][4]; the **Red Rocks Park & Amphitheatre**, A world-famous outdoor concert venue known for its natural acoustics and stunning red rock formations, also offering hiking trails and panoramic views.[1][2][4]; the **Denver Art Museum**, A major art museum with a renowned collection of Native American and contemporary art, housed in striking modern architecture.[1][4]; and the **City Park**, A large urban park featuring lakes, walking paths, and the Denver Museum of Nature & Science, ideal for outdoor activities and relaxation.[2][3].
Hotels in Denver
For accommodations near Denver Airport (DEN), consider booking hotels in the city center or near the airport. Many hotels offer shuttle services to and from the airport for convenient travel.
Airlines Flying from San Antonio to Denver
Traveling from San Antonio to Denver has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Frontier Airlines, Delta Air Lines, Southwest Airlines, Spirit Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from San Antonio to Denver include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Denver, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Frequently Asked Questions
What is the cheapest flight from San Antonio to Denver?
The cheapest fare is $39. For the best deals, consider booking during January and flying on Wednesday.
How long is the flight from San Antonio to Denver?
Average flight time is around 10-15 hours, depending on layovers and the chosen route. Most flights include one stopover for optimal pricing.
Which airlines fly from San Antonio to Denver?
Multiple airlines operate this route including Frontier Airlines, Delta Air Lines, Southwest Airlines. Check current schedules and availability for the best options.
What is the best time to book flights?
Booking 2–3 months in advance usually gives the best prices. Consider flying during January for additional savings.
Are there hotels near DEN Airport?
Yes, several hotels are conveniently located near DEN Airport, including options with shuttle services for easy airport access.
What should I know about Denver?
Denver offers a perfect blend of culture, history, and modern attractions. The best time to visit is during Peak tourist season is June through August, coinciding with summer vacations and major events. for optimal experiences.
flight
Helps you find the cheapest flight deals to any destination with ease.
Browse through the best hotels and find exclusive deals.
Disclaimer & TCPA Consent — By providing your phone number, you consent to receive calls and text messages (including automated or pre-recorded messages) from AirlinesMap.com, its affiliates, and partners at the number provided. Message and data rates may apply. You can opt out anytime by replying “STOP” or calling (888) 319-6206.AirlinesMap.com is an independent travel information platform and is not affiliated with any airline. Flight data, fares, and schedules are provided by third-party sources and may change without notice. AirlinesMap.com does not guarantee accuracy or availability and does not handle bookings directly. Use of this site signifies your agreement to these terms.