$100 Cheap American Airlines flights Grand Rapids (GRR) to Houston (IAH)

Landing cheap one-way American Airlines flights from GRR to IAH from $100 on Expedia is easy — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $199 for your next exciting vacation.**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.

American Airlines flights to Houston are often cheaper in the low-season months of November and February. Whether you need a return or one-way ticket, you could land a better deal then.

To find cheap American Airlines fares from Gerald R. Ford Intl. Airport (GRR) to George Bush Intercontinental Airport (IAH), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect what you pay. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**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 see if there’s a direct journey from GRR to IAH with American Airlines or another airline, check the “Nonstop” filter when searching for flights.

To find the earliest departure from GRR to IAH with American Airlines, filter your results by “Early Morning” and “Morning.” Choosing an early flight generally means you’ll experience fewer 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.

George Bush Intercontinental Airport (IAH) is the primary Houston hub for American Airlines flights from Gerald R. Ford Intl. Airport (GRR).

Changes are typically free within 24 hours of booking, but your airline may charge you after that time. For further information about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to adjust your plans without additional costs, apply the “Changes included” and “No cancel fee” filters when planning your next break.