Is there a direct flight?

No, flights from Kansas City to San Antonio require a connection.

How long is the drive?

The drive is approximately 13 hours of pure driving time.

What is the best highway?

I-35 South is the primary artery connecting the Midwest to San Antonio.

Like any major city, it is generally safe in tourist areas if you use common sense.

What is the best time to visit?

Spring and fall offer the most comfortable weather for outdoor activities.

Warsaw

San Antonio

Flight Driving

Warsaw to San Antonio

Updated: 28 May 2026

The route from Warsaw, Missouri to San Antonio, Texas is a straightforward journey south through the heart of the Great Plains. Driving takes you down US-65 to I-44, then connecting to I-35 South, which runs directly into San Antonio. This 13-hour drive passes through Oklahoma City and Dallas. Alternatively, you can fly from Kansas City International (MCI) to San Antonio International (SAT) with a connection. This trip connects the Ozarks to the historic culture of South Texas.

Total Distance: 1,250 km driving distance; 1,100 km straight-line air distance.

Fastest Way

Flight from MCI to SAT takes 5 hours including a connection.

Cheapest Way

Driving is the most economical choice for solo travelers or families.

Compare Warsaw to San Antonio Routes

	Flight Connecting	Driving Direct
Duration	5 hours	13 hours
Avg Price	200-400 USD	200-300 USD in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	MCI to SAT via Dallas or Houston.	US-65 S to I-44 W, then I-35 S through Oklahoma and Dallas.
Tip	Southwest offers two free checked bags, which is helpful for longer stays.	Traffic in Dallas on I-35 can be heavy; plan to pass through outside of rush hours.

Travel Tips

Traffic
Avoid I-35 in Austin and Dallas during peak morning and evening hours.
Heat
Summer temperatures in San Antonio frequently exceed 35 degrees Celsius; stay hydrated.
Parking
Downtown San Antonio parking can be expensive; look for city-run garages.
Dining
Sample authentic Tex-Mex cuisine at local spots along the River Walk.
Events
Check the city calendar for Fiesta San Antonio if visiting in April.

Safety Tips

Road Safety
I-35 is a high-traffic corridor; stay alert for sudden stops.
Sun Safety
Wear high-SPF sunscreen when walking the River Walk during the day.
Hydration
Carry water in your car, especially during the summer months.
Personal Safety
Stick to well-lit, populated areas when walking downtown at night.