$453 Cheap Iberia flights Houston (IAH) to Madrid (MAD)

Landing cheap one-way Iberia flights from IAH to MAD from $453 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $556 for your next exciting getaway.**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.

Iberia flights to Madrid are often cheaper in the quieter months of February and January. Whether you’re after a return or one-way ticket, you could score a better deal then.

To grab affordable flights from IAH to MAD with Iberia, begin your search about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**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 route from IAH to MAD with Iberia or any other airlines, check the “Nonstop” filter when looking for flights.

To find the earliest departure from IAH to MAD with Iberia, sort your results by “Early Morning” and “Morning.” Choosing an early flight usually 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.

Adolfo Suarez Madrid-Barajas Airport (MAD) is the main Madrid gateway for Iberia flights from George Bush Intercontinental Airport (IAH).

On a standard economy flight with Iberia from IAH to MAD, you can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 62 inches in total. For hand luggage, you can have 1 cabin bag weighing up to 30 lb and measuring no more than 22 inches x 15 inches x 9 inches. Size and weight restrictions may differ depending on the airfare type and cabin class you’re in. To make sure you don’t get caught with extra charges at the airport, double-check your Iberia booking or look up the airline’s website before you begin packing.

Iberia makes traveling from IAH to MAD enjoyable with a rewarding loyalty program and a 4-star airline rating. You could even start earning points with Iberia Plus. Remember to sign up to Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Typically, you can modify or cancel your flight, although additional charges may apply if you made your booking over 24 hours ago. Need to keep your options open? Make use of our “No cancel fee” or “Changes included” filter to find flights that won’t penalize you if you have to adjust your plans. To update your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more details.