- Must visit
San Antonio Museum of Art
A premier collection of Greek, Roman, Egyptian, and Asian art in a striking riverside complex, ideal for art lovers and curious first-time visitors.
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Why should you book Clarksville, TN to San Antonio, TX flights with Omio?
United operates all flights services from Clarksville, TN to San Antonio, TX.
Omio is an official ticket reseller for all your travel options from Clarksville, TN to San Antonio, TX.
Why book with Omio vs United?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Airlines: United from Clarksville, TN to San Antonio, TXFind the best flights between Clarksville, TN to San Antonio, TX with Omio's travel partners United. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
United frequency
26 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.
Complete guide to San Antonio, TX
Things to do in San Antonio, TX
Discover the best of San Antonio, TX — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect San Antonio, TX trip today.
- Must visit
McNay Art Museum
This leading Latinx art museum showcases contemporary and historic works, making it one of the city’s most distinctive cultural stops.
- Recommended
Contemporary at Blue Star
Housed in a former brewery, this contemporary art museum presents rotating exhibitions in one of San Antonio’s most atmospheric spaces.
- Must visit
San Antonio River Walk
The city’s signature pedestrian corridor links shops, boats, bridges, and historic architecture, making it San Antonio’s essential walking experience.
- Recommended
Southtown
This artsy, fast-evolving district mixes galleries, murals, boutiques, and nightlife with a strong local identity near the river.
- Recommended
Main Plaza
A lively downtown plaza framed by major civic buildings, it is best known for events, fountains, and the nightly cathedral light show nearby.
- Gluten-free
Puffy Tacos
Puffy tacos are San Antonio’s signature dish: crisp, airy fried corn tortillas filled with picadillo, chicken, or beans, rooted in local Tex-Mex history.
- Gluten-free
Barbacoa
Barbacoa is slow-cooked beef, often served on weekends in breakfast tacos. It is a beloved South Texas tradition with deep Mexican roots.
Breakfast Tacos
Breakfast tacos are a daily staple in San Antonio, usually filled with egg, potato, bean, bacon, or chorizo in flour or corn tortillas.
Biga on the Banks
Refined River Walk restaurant serving upscale South Texas and Mexican cuisine. Elegant atmosphere with a long-standing fine dining reputation.
Blanco Cafe
Popular breakfast and lunch spot known for house-made tortillas, tacos, and classic San Antonio Tex-Mex in a relaxed setting.
Mi Tierra Cafe y Panaderia
Beloved market restaurant for authentic Mexican dishes, fresh tortillas, and bakery items. Bustling, traditional atmosphere.
U.S. Dollar ($)
Moderate for a major U.S. city. Hotels and dining are usually cheaper than New York or San Francisco, while car use can add costs because transit is limited.
Average meal costs
- Budget
- $10-$18 for fast food or tacos.
- Mid-range
- $20-$40 per person for a casual sit-down meal.
- Fine dining
- $60+ per person for upscale restaurants.
- Coffee
- $3-$6 for coffee or cappuccino.
Tipping culture
Tip 18-20% at restaurants, 10-15% for taxis, and $1-$2 per drink or coffee if there is table or bar service.
FAQs: Clarksville, TN to San Antonio, TX Flight
Find answers to the most common questions about traveling from Clarksville, TN 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.
The earliest flight from Clarksville, TN to San Antonio, TX leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Clarksville, TN to San Antonio, TX leaves at 9:47 PM.
There are 36 flights a day from Clarksville, TN to San Antonio, TX which require at least one change with United. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from Clarksville, TN to San Antonio, TX, you can count on United for the best way to get you to San Antonio, TX. You can also check all possible airlines who offer a service between Clarksville, TN and San Antonio, TX and compare the amenities they offer before buying a plane ticket.
Flights from Clarksville, TN to San Antonio, TX generally leave from Nashville International Airport and arrive in San Antonio International Airport.Nashville International Airport is 6 miles (10 km) away from Clarksville, TN city centre and San Antonio International Airport is 6 miles (11 km) from San Antonio, TX city centre.
Yes, you can take a between Clarksville, TN and San Antonio, TX.
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.
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.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In San Antonio, TX, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like the River Walk and Alamo Plaza. Common scams include overcharging by unofficial taxi services and street vendors. It's advisable to use authorized transportation options and stay alert when approached by strangers offering unsolicited help or tours. Staying in well-lit, busy areas and securing personal belongings can help ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular airports
Popular airports from Clarksville, TN to San Antonio, TX
Most Clarksville, TN to San Antonio, TX flights use the Nashville International Airport to San Antonio International Airport airport pair. Use this guide to compare Clarksville, TN and San Antonio, TX airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Departure airports in Clarksville
Arrival airports in San Antonio
Which San Antonio, TX airport do flights from Clarksville, TN arrive at?
Flights from Clarksville, TN to San Antonio, TX arrive at San Antonio International Airport. San Antonio International Airport is 6 miles (11 km) from San Antonio, TX city centre.
San Antonio International Airport (SAT)9800 Airport Blvd, San Antonio, TX 78216, USA
City-centre transport
Getting to San Antonio International Airport from San Antonio city centre
San Antonio International Airport is 11 km from San Antonio city centre. Public transport options include:
Bus7 · 18m · $2 · every ~4 min
7 · 21m · $2 · every ~4 min
7 · 25m · $2 · every ~4 min
7, 5 · 27m · $2 · every ~5 min
San Antonio International Airport airport facilities and services
San Antonio International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants are located in both terminals, including Tex-Mex and American cuisine. Top options include La Gloria and Rosario's.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in both terminals near the ticketing and baggage claimas.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at San Antonio International Airport: Parking, Taxis, WC.
Bike and car services
Available at San Antonio International Airport: Car Rental.
Accessibility
Accessibility facilities are available at San Antonio International Airport: Ramps, assistance.
Shops, hotels and contact
Nearby hotels include Hotels within walking distance, including the Hilton San Antonio Airport..
More options for your journey from Clarksville, TN to San Antonio, TX
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Most popular flights to and from San Antonio, TX and Clarksville, TN
Most popular flights to San Antonio, TX
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