$418 Cheap Flights from Houston (IAH) to Madrid (MAD)

View $418 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD)

Cheap Flights from Houston to Madrid (IAH-MAD)

Prices were available within the past 7 days and start at $418 for one-way flights and $487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 21 - Tue, Jan 27
IAH
Houston
MAD
Madrid
$487 Roundtrip, just found
$487
Roundtrip
just found
Select American Airlines flight, departing Wed, Jan 21 from Houston to Madrid, returning Tue, Jan 27, priced at $487 just found
British Airways
Wed, Jan 21 - Tue, Jan 27
IAH
Houston
MAD
Madrid
$487 Roundtrip, just found
$487
Roundtrip
just found
Select British Airways flight, departing Wed, Jan 21 from Houston to Madrid, returning Tue, Jan 27, priced at $487 just found
Iberia
Mon, Nov 17 - Wed, Dec 17
IAH
Houston
MAD
Madrid
$487 Roundtrip, found 4 hours ago
$487
Roundtrip
found 4 hours ago
Select Iberia flight, departing Mon, Nov 17 from Houston to Madrid, returning Wed, Dec 17, priced at $487 found 4 hours ago
Iberia
Tue, Oct 7 - Tue, Oct 14
IAH
Houston
MAD
Madrid
$488 Roundtrip, just found
$488
Roundtrip
just found
Select Iberia flight, departing Tue, Oct 7 from Houston to Madrid, returning Tue, Oct 14, priced at $488 just found
United
Wed, Jan 21 - Tue, Jan 27
IAH
Houston
MAD
Madrid
$504 Roundtrip, just found
$504
Roundtrip
just found
Select United flight, departing Wed, Jan 21 from Houston to Madrid, returning Tue, Jan 27, priced at $504 just found
Air Canada
Wed, Jan 21 - Tue, Jan 27
IAH
Houston
MAD
Madrid
$504 Roundtrip, just found
$504
Roundtrip
just found
Select Air Canada flight, departing Wed, Jan 21 from Houston to Madrid, returning Tue, Jan 27, priced at $504 just found
Virgin Atlantic
Wed, Jan 21 - Tue, Jan 27
IAH
Houston
MAD
Madrid
$518 Roundtrip, just found
$518
Roundtrip
just found
Select Virgin Atlantic flight, departing Wed, Jan 21 from Houston to Madrid, returning Tue, Jan 27, priced at $518 just found
Delta
Wed, Jan 21 - Tue, Jan 27
IAH
Houston
MAD
Madrid
$518 Roundtrip, just found
$518
Roundtrip
just found
Select Delta flight, departing Wed, Jan 21 from Houston to Madrid, returning Tue, Jan 27, priced at $518 just found
Austrian Airlines
Sat, Nov 8 - Fri, Nov 21
IAH
Houston
MAD
Madrid
$535 Roundtrip, found 6 days ago
$535
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Sat, Nov 8 from Houston to Madrid, returning Fri, Nov 21, priced at $535 found 6 days ago
Brussels Airlines
Sun, Oct 12 - Thu, Oct 23
IAH
Houston
MAD
Madrid
$536 Roundtrip, just found
$536
Roundtrip
just found
Select Brussels Airlines flight, departing Sun, Oct 12 from Houston to Madrid, returning Thu, Oct 23, priced at $536 just found

Find the cheapest month to fly from Houston (IAH) to Madrid (MAD)

November is typically the cheapest month to fly

From $445 - $1,241 per traveler.

Alternative airports near Madrid

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Adolfo Suarez Madrid-Barajas MAD. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $575
MAD
Adolfo Suarez Madrid-Barajas
CheapestClosest
Average driving time to city center20 min
Flights from $575
Flights from Houston (IAH) to Madrid (MAD)
Origin airport
George Bush Intercontinental
Destination airport
Adolfo Suárez Madrid-Barajas
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$487
Distance
4995 mi

Houston to Madrid Flights

The cheapest times to fly from Houston to Madrid

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 Houston to Madrid are during the month of January. You can find some of the cheapest flights from Houston to Madrid with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Madrid

Sunday is one of the best days to book for cheap flights from Houston to Madrid: 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 Houston to Madrid

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 Houston to Madrid in 2025. You can also book with separate airlines for your outbound and return journeys, from $418 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 Houston to Madrid 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 Houston to Madrid 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 George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD) cost?
Snag a cheap one-way flight from $418 or cheap return flight from $487 from George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
The cheapest month to fly from IAH to MAD is January, when demand is low. Off-peak season is usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from IAH to MAD. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
Direct flights from George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to MAD?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
To avoid potential delays on the George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD) route, aim to travel before 3 PM. Later flights 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 George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD) last-minute?
Holding off until right before your break to book a flight from IAH to MAD generally means paying more. While you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book an IAH to MAD flight and hotel package?
Booking an IAH to MAD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of stays and then add car rentals, flights and activities 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 George Bush Intercontinental Airport (IAH) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
It's usually possible to reschedule or cancel your IAH to MAD flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.