$554 Cheap Flights from Granada (GRX) to Houston (IAH)

View $554 flight on Mon, Mar 9, 2026Opens in a new window

Popular airlines from Granada (GRX-Federico Garcia Lorca) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Granada to Houston (GRX-IAH)

Prices were available within the past 7 days and start at $554 for one-way flights and $916 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Tue, Dec 16 - Mon, Jan 12
GRX
Granada
IAH
Houston
$916 Roundtrip, found 18 hours ago
$916
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Dec 16 from Granada to Houston, returning Mon, Jan 12, priced at $916 found 18 hours ago
Iberia
Tue, Dec 16 - Mon, Jan 12
GRX
Granada
IAH
Houston
$934 Roundtrip, found 18 hours ago
$934
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Dec 16 from Granada to Houston, returning Mon, Jan 12, priced at $934 found 18 hours ago
Iberia
Tue, Dec 16 - Mon, Jan 12
GRX
Granada
IAH
Houston
$940 Roundtrip, found 18 hours ago
$940
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Dec 16 from Granada to Houston, returning Mon, Jan 12, priced at $940 found 18 hours ago
Iberia
Tue, Dec 16 - Mon, Jan 12
GRX
Granada
IAH
Houston
$974 Roundtrip, found 18 hours ago
$974
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Dec 16 from Granada to Houston, returning Mon, Jan 12, priced at $974 found 18 hours ago
Iberia
Tue, Dec 16 - Mon, Jan 12
GRX
Granada
IAH
Houston
$980 Roundtrip, found 18 hours ago
$980
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Dec 16 from Granada to Houston, returning Mon, Jan 12, priced at $980 found 18 hours ago
Iberia
Tue, Dec 16 - Mon, Jan 12
GRX
Granada
IAH
Houston
$992 Roundtrip, found 18 hours ago
$992
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Dec 16 from Granada to Houston, returning Mon, Jan 12, priced at $992 found 18 hours ago
Iberia
Tue, Dec 16 - Mon, Jan 12
GRX
Granada
IAH
Houston
$998 Roundtrip, found 18 hours ago
$998
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Dec 16 from Granada to Houston, returning Mon, Jan 12, priced at $998 found 18 hours ago
Iberia
Tue, Dec 16 - Mon, Jan 12
GRX
Granada
IAH
Houston
$1,003 Roundtrip, found 18 hours ago
$1,003
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Dec 16 from Granada to Houston, returning Mon, Jan 12, priced at $1,003 found 18 hours ago
Iberia
Tue, Dec 16 - Mon, Jan 12
GRX
Granada
IAH
Houston
$1,007 Roundtrip, found 18 hours ago
$1,007
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Dec 16 from Granada to Houston, returning Mon, Jan 12, priced at $1,007 found 18 hours ago
Finnair
Tue, Dec 16 - Mon, Jan 12
GRX
Granada
IAH
Houston
$1,125 Roundtrip, found 18 hours ago
$1,125
Roundtrip
found 18 hours ago
Select Finnair flight, departing Tue, Dec 16 from Granada to Houston, returning Mon, Jan 12, priced at $1,125 found 18 hours ago

Frequently asked questions

How much does a flight from Federico Garcia Lorca Airport (GRX) to George Bush Intercontinental Airport (IAH) cost?
Secure a cheap one-way flight from $554 or cheap return flight from $916 from Federico Garcia Lorca Airport (GRX) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Federico Garcia Lorca Airport (GRX) to George Bush Intercontinental Airport (IAH)?
The cheapest month to fly from GRX to IAH is December, when demand is low. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Federico Garcia Lorca Airport (GRX) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest GRX to IAH flight.
How many flights per day from Federico Garcia Lorca Airport (GRX) to George Bush Intercontinental Airport (IAH)?
Direct flights from Federico Garcia Lorca Airport (GRX) to George Bush Intercontinental Airport (IAH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GRX to IAH?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Federico Garcia Lorca Airport (GRX) to George Bush Intercontinental Airport (IAH)?
To land at George Bush Intercontinental Airport (IAH) on time, select a flight that leaves from Federico Garcia Lorca Airport (GRX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Federico Garcia Lorca Airport (GRX) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your flight from GRX to IAH right before your getaway is generally more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a GRX to IAH flight and hotel package?
Opting for a GRX to IAH flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Federico Garcia Lorca Airport (GRX) to George Bush Intercontinental Airport (IAH)?
If you booked your GRX to IAH flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Federico Garcia Lorca
Destination airport
George Bush Intercontinental
Airlines serving
Iberia
Roundtrip price
$916
Distance
5081 mi

Book with confidence

Granada to Houston Flights

The cheapest times to fly from Granada to Houston

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

 

The best time to book a flight from Granada to Houston

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

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 Granada to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $554 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 Granada to Houston 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 Granada to Houston 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.

 

Granada to Houston Flights

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*Available to One Key members.