$125 Cheap American Airlines flights Ontario (ONT) to Columbia (CAE)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap American Airlines return flights from $249 from ONT to CAE. Affordable one-way options from $125 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the most affordable months to jet away to Columbia with American Airlines. You could also find great deals on return and one-way tickets in December.

Begin your search one to three months ahead of your travel date to get cheap fares on American Airlines flights from Los Angeles - Ontario Intl. Airport (ONT) to Columbia Metropolitan Airport (CAE). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To figure out if there’s a direct trip from ONT to CAE with American Airlines or other airlines, check the “Nonstop” filter when browsing for flights.

Sort your results by “Early Morning” and “Morning” to find the earliest departures from ONT to CAE. Taking off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Columbia Metropolitan Airport (CAE) is the main Columbia hub for American Airlines flights from Los Angeles - Ontario Intl. Airport (ONT).

Depending on the type of fare you purchased, a fee will generally apply if you change or cancel your flight more than 24 hours after it’s been confirmed. To find flexible fares, select our “No cancel fee” or “Changes included” filter when you look for flights. For more information on canceling or modifying your reservation, visit “Trips,” select your flight and tick “Manage Booking.”