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Journey information
Overview: Denver, CO to San Antonio, TX flight
USAUSA
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $209 (€170)
Distance 802 miles (1291 km) |
Average flight duration 2h 10m |
Flights per day 41 |
Direct flights 2 |
First flight 05:00 |
Last flight 21:29 |
Key Takeaways
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $209 (€170)
The cheapest and fastest flights from Denver, CO to San Antonio, TX
Showing times and prices for Nov 08
Cheapest price
$570
Average price
$788
Fastest journey
2 h 13 m
Average duration
2 h 58 m
Flights per day
56
Distance
1291 km
Cheap tickets
The best way to find a cheap flight ticket from Denver, CO to San Antonio, TX is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Denver, CO to San Antonio, TX will cost around $788 if you buy it on the day, but the cheapest tickets can be found for only $570.
Fast flights
Of the 56 flights that leave Denver, CO for San Antonio, TX onSat, Nov 08, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Nov 08 the direct flights cover the 1291 km distance in an average of 2 h 58 m but if you time it right, some flights will get you there in just 2 h 13 m .
On Sat, Nov 08 the longest flights will take 4 h 12 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
UA102201:45PM2h13
Denver International Airport04:58PMSan Antonio International Airport
$5701One-way
0 transfers
UA111005:45PM2h14
Denver International Airport08:59PMSan Antonio International Airport
$5701One-way
0 transfers
UA206309:41AM2h15
Denver International Airport12:56PMSan Antonio International Airport
$5701One-way
0 transfers
AA3285 · AA316706:00AM7h07
Denver International Airport02:07PMSan Antonio International Airport
$5811One-way
1 transfer
AA2771 · AA85707:22AM9h16
Denver International Airport05:38PMSan Antonio International Airport
$5811One-way
1 transfer
UA102201:45PM2h13
Denver International Airport04:58PMSan Antonio International Airport
$5701One-way
0 transfers
UA111005:45PM2h14
Denver International Airport08:59PMSan Antonio International Airport
$5701One-way
0 transfers
UA206309:41AM2h15
Denver International Airport12:56PMSan Antonio International Airport
$5701One-way
0 transfers
AA1523 · AA316709:11AM3h56
Denver International Airport02:07PMSan Antonio International Airport
$5811One-way
1 transfer
AA2357 · AA196110:24AM4h12
Denver International Airport03:36PMSan Antonio International Airport
$5811One-way
1 transfer
Compare prices and tickets Denver, CO to San Antonio, TX by bus
Compare bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Sat
Nov 08
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Nov 14
Airlines: United from Denver, CO to San Antonio, TXFind the best flights between Denver, CO to San Antonio, TX with Omio's travel partners United from $209 (€170). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
About
United Airlines is one of the USA’s leading carriers, operating both domestic and international routes. For your next trip, you can choose from Economy, Premium Economy, and Business Class fares.
Luggage & cancellation policy
Average Duration
2h 10m
Cheapest Price
$112 (€91)
United frequency
13 a day
Luggage included
One carry-on bag (9 x 14 x 22 inches) and one personal item (9 x 10 x 17 inches)
Additional luggage
Checked baggage fees vary by route and fare class. Most economy tickets allow purchase of up to 2 checked bags
Cancellation Policy
Basic Economy tickets are non-refundable, other fares allow changes/cancellations with fee depending on fare type and elite status
Pregnant on board
Passengers can fly through the end of their 36th week for single pregnancies, 32nd week for multiple pregnancies. Medical certificate required within 4 weeks of flight
Unaccompagned minor
Children ages 5-14 can travel as unaccompanied minors with mandatory service. Ages 15-17 optional service available
Amenities on board the airplane
Wifi
USB plugs
Accessibility
United provides assistance for passengers with disabilities, including wheelchair assistance and support for passengers with visual or hearing impairments
Pets
Small dogs and cats in cabin, service animals allowed. Pets must be in approved carriers and booked in advance
Entertaiment on board
FAQs: Denver, CO to San Antonio, TX Flight
Find answers to the most common questions about traveling from Denver, CO to San Antonio, TX by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Antonio, TX, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Denver, CO to San Antonio, TX can start from as little as $112 (€91) when you book in advance. The average flight ticket price for Denver, CO to San Antonio, TX is $302 (€246); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Denver, CO to San Antonio, TX is 2 h 10 min to travel the 800 mile (1290 km) long trip, with around there are 36 flights per day. Journey times can vary on weekends and holidays.
The earliest flight from Denver, CO to San Antonio, TX leaves at 5: 00AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Denver, CO to San Antonio, TX leaves at 9: 30PM.
There are 36 flights a day from Denver, CO to San Antonio, TX which require at least one change with United. Schedules can vary on holidays or weekends with fewer flights.
For the trip from Denver, CO to San Antonio, TX you can take a flight with United. Be sure to check out all possible airlines that offer services from Denver, CO to San Antonio, TX on Omio to compare what amenities they may have.
The cheapest month to travel from Denver, CO to San Antonio, TX by plane is October.
It's helpful to compare your options as there are 3 ways to travel to San Antonio, TX from Denver, CO including taking a bus, flight or train.
Since neither Denver, CO nor San Antonio, TX are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h between Denver, CO and San Antonio, TX all year round.
The best events to attend in San Antonio, TX include:
- Fiesta San Antonio, a vibrant celebration featuring parades, live music, and cultural events honoring the city's diverse heritage
- San Antonio Stock Show & Rodeo, a thrilling event showcasing rodeo competitions, livestock shows, and live entertainment
- Diwali Festival of Lights, a colorful celebration of Indian culture with food, music, and traditional performances.
The best holidays to experience in San Antonio, TX include:
- Fiesta San Antonio, vibrant cultural celebrations with parades, music, and food
- Memorial Day, warm weather perfect for outdoor activities and events
- Independence Day, spectacular fireworks and festive atmosphere throughout the city.
The best seasons to visit San Antonio, TX are Spring or Fall. The best weather to explore San Antonio, TX is during March-April or October-November.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from Denver, CO to San Antonio, TX
Denver
San Antonio
The major airport for departures in Denver is Denver International Airport. Find all the information you need to know about services, amenities and connections at Denver International Airport for your trip from Denver to San Antonio.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
18 km
Car connection
Peña Blvd, Exit 284Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops located in Jeppesen terminal and concourses, including Duty-Free and local brands.
Parking
- Parking available, approximately 4.7€ ($5) per hour, parkade adjacent to terminal.
Dining
- Various restaurants in Jeppesen terminal and concourses, including American and intertiol cuisine.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport.
Hotel
- Westin Hotel connected to the terminal.
Shower
- Showers available at the Westin Hotel, approximately $20.
Lounge
- Multiple lounges available, including United Club and Delta Sky Club.
Lost and Found Office
- Lost and Found located in Jeppesen terminal, Level 5.
Car Rental
- Car rental services available on airport property, shuttle service to rental car lots.
Public transit options for Denver International Airport
- A Line train, Denver Airport Station, 37 minutes to Union Station
The major airport for arrivals in San Antonio is San Antonio International Airport. Find all the information you need to know about services, amenities and connections at San Antonio International Airport for your journey to San Antonio from Denver.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
11 kmCar connection
US-281, exit at Airport BlvdWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops are located in both terminals, including Duty-Free and local souvenir shops.
Parking
- Parking available on-site, approximately 2.4€ (CAD 3.50) per hour.
Dining
- Restaurants are located in both terminals, including Tex-Mex and American cuisine. Top options include La Gloria and Rosario's.
Taxis
- Available outside the terminal.
Accessibility
- Ramps, assistance
WC
- Available throughout the airport in both terminals.
Hotel
- Hotels within walking distance, including the Hilton San Antonio Airport.
Lounge
- Lounges available, including the United Club in terminal B.
Lost and Found Office
- Lost and Found located in terminal A, near the baggage claim area.
Car Rental
- Car rental services are available on-site from major providers like Hertz and Avis.
Public transit options for San Antonio International Airport
- VIA Metropolitan Transit bus line 5, stop at San Antonio Intertiol Airport, 8 miles
More options for your journey from Denver, CO to San Antonio, TX
Here are some other resources that might have the information you need
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Most popular flights to San Antonio, TX
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