Cheap Flights from Port Columbus to San Antonio International

Compare Port Columbus to San Antonio International flight deals

Find the cheapest month or even day of the year to fly to San Antonio International

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Flight deals from Port Columbus to San Antonio International

Looking for a cheap last-minute deal or the best round-trip flight from Port Columbus Airport to San Antonio International Airport? If you want to travel next month, round-trip fares start from AED 990. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Port Columbus to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Port Columbus to San Antonio International flights are currently cheapest in August.

Port Columbus to San Antonio International: Alternative routes

Compare routes from Port Columbus to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

Columbus to San Antonio: Flight information

The things to know before you go.
Cheapest flight foundAED 416
Cheapest month to flyAugust

Finding cheap flights from Port Columbus to San Antonio International: Frequently asked questions

The best price we found for a round-trip flight from Port Columbus to San Antonio International is AED 840. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Port Columbus to San Antonio International. But we found flights with one or more stops from AED 840.
There are no flights flying from Port Columbus to San Antonio International, as of May 2026.
The cheapest month to fly from Port Columbus to San Antonio International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Port Columbus Airport to San Antonio International Airport on Friday, May 29, 2026.
No airlines currently offer direct flights between Port Columbus Airport and San Antonio International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to San Antonio International.

Flying from John Glenn Columbus International Airport (CMH) to San Antonio International Airport (SAT): what you need to know

  • San Antonio's timezone is UTC-5, making San Antonio one hour behind Columbus.

  • To ensure you get on your CMH to SAT flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • During popular months like July, it's a good idea to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're traveling during a peak period in general.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from John Glenn Columbus International Airport to San Antonio International Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to tour your chosen city. Some great stopovers between CMH and SAT include:

    • Nashville International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Dallas Love Field Airport

How to find the cheapest flights from John Glenn Columbus International Airport (CMH) to San Antonio International Airport (SAT)

  • The lowest price we've found for a one-way John Glenn Columbus International Airport to San Antonio International Airport flight is AED 416. A round-trip ticket is currently AED 840. Depending on the availability and when you book, these fares could change.

  • It's a good idea to book ahead of time if you want to get cheap tickets from CMH to SAT. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flights from John Glenn Columbus International Airport to San Antonio International Airport throughout the month. It's an easy way to snap up a bargain if your travel dates are flexible.

  • Finding cheap flights from CMH to SAT couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as a new discounted fare appears.

  • Tailor your trip using filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from John Glenn Columbus International Airport to San Antonio International Airport.

Handy information about John Glenn Columbus International Airport (CMH)

  • You'll find CMH at 4600 International Gateway.

  • Of all flights departing from John Glenn Columbus International Airport, 79.5% land on schedule at their destination.

  • John Glenn Columbus International Airport is about 13 kilometers from central Columbus. If you're driving, ride-sharing or catching a cab from the center, it'll take 10 minutes or so to arrive, depending on the traffic.

  • Taking public transport? Expect a trip time of around 1 hour 5 minutes.

  • Have an early flight from John Glenn Columbus International Airport to San Antonio International Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels near CMH:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • The street address for SAT is 9800 Airport Boulevard.

  • From San Antonio International Airport, San Antonio is approximately 19 kilometers away. It takes around 20 minutes to drive to the center.

  • Getting there on public transport takes roughly 1 hour 30 minutes.

When to fly to San Antonio International Airport (SAT)

  • July is the most popular month for flights from John Glenn Columbus International Airport to San Antonio International Airport. To escape the crowds, go to San Antonio in April.

  • The warmest month in San Antonio is August, with the temperature ranging between 23ºC (73ºF) and 40ºC (104ºF). Lock in your flights from John Glenn Columbus International Airport to San Antonio International Airport in this month if you like this kind of weather.

  • January sees average temperatures of between 3ºC (37ºF) and 20ºC (68ºF). Look for cheap tickets from CMH to SAT sometime then if you want to travel when it's cooler.

Explore more of United States

  • You've seen San Antonio, now it's time to explore other corners of United States. Travel about 306 kilometers east to Houston to check off its top attractions. From The Houston Museum of Natural Science to The Museum of Fine Arts, Houston, Beck Building and Hermann Park, you'll have a packed itinerary ahead.

  • Around 402 kilometers north-east of San Antonio, Dallas is another favorite stop in United States. Start your sightseeing at Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.