Flight prices from Saint Mary's to Houston

There’s no fixed price — fares between Saint Marys and Houston can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Which airports serve Saint Marys and Houston?

When planning a trip of about 3723 mi, it's a good idea to check flights from surrounding airports too.

• Airports in Saint Marys: Saint Marys - Saint Mary's is the only operational airport in the area.
• Airports in Houston: Another nearby option is George Bush Intercontinental.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Smart ways to search flights from Saint Mary's to Houston

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include carriers like American, Delta, United, and more.

Other popular destinations

Flying to United States? Other travelers also searched: Atlanta, Los Angeles, Miami, New York City, Orlando.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.