$264 Cheap Flights from Hamilton (YHM) to San Antonio (SAT)

View $264 flight on Mon, Aug 25, 2025Opens in a new window

Popular airlines from John C. Munro Hamilton Intl. Airport (YHM) to San Antonio International Airport (SAT)

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Cheap Flights from Hamilton to San Antonio (YHM-SAT)

Prices were available within the past 7 days and start at $264 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Hamilton (YHM) to San Antonio (SAT)
Origin airport
John C. Munro Hamilton Intl.
Destination airport
San Antonio Intl.
Distance
1391 mi

Hamilton to San Antonio Flights

The cheapest times to fly from Hamilton to San Antonio

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hamilton to San Antonio are during the month of . You can find some of the cheapest flights from Hamilton to San Antonio with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hamilton to San Antonio

Sunday is one of the best days to book for cheap flights from Hamilton to San Antonio: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hamilton to San Antonio

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hamilton to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $264 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hamilton to San Antonio flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hamilton to San Antonio airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from John C. Munro Hamilton Intl. Airport (YHM) to San Antonio Intl. Airport (SAT) cost?
Grab a cheap one-way flight from $264 or cheap return flight from John C. Munro Hamilton Intl. Airport (YHM) to San Antonio Intl. Airport (SAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from John C. Munro Hamilton Intl. Airport (YHM) to San Antonio Intl. Airport (SAT)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between YHM and SAT. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from John C. Munro Hamilton Intl. Airport (YHM) to San Antonio Intl. Airport (SAT)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest YHM to SAT flight.
How many flights per day from John C. Munro Hamilton Intl. Airport (YHM) to San Antonio Intl. Airport (SAT)?
Nonstop flights from John C. Munro Hamilton Intl. Airport (YHM) to San Antonio Intl. Airport (SAT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YHM to SAT?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John C. Munro Hamilton Intl. Airport (YHM) to San Antonio Intl. Airport (SAT)?
To avoid potential delays on the John C. Munro Hamilton Intl. Airport (YHM) to San Antonio Intl. Airport (SAT) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John C. Munro Hamilton Intl. Airport (YHM) to San Antonio Intl. Airport (SAT) last-minute?
Last-minute fares from YHM to SAT are usually more expensive. For the lowest rates, start looking for flights early. That said, if you can play around with your travel dates, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a YHM to SAT flight and hotel package?
Securing a YHM to SAT flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from John C. Munro Hamilton Intl. Airport (YHM) to San Antonio Intl. Airport (SAT)?
If you reserved your YHM to SAT flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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