$490 Cheap Flights from Houston (IAH) to Granada (GRX)

View $490 flight on Thu, Jan 22, 2026Opens in a new window

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

Cheap Flights from Houston to Granada (IAH-GRX)

Prices were available within the past 7 days and start at $490 for one-way flights and $633 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 2 - Sun, Dec 7
IAH
Houston
GRX
Granada
$633 Roundtrip, found 3 days ago
$633
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Dec 2 from Houston to Granada, returning Sun, Dec 7, priced at $633 found 3 days ago
Iberia
Mon, Dec 1 - Sun, Dec 7
IAH
Houston
GRX
Granada
$633 Roundtrip, found 3 days ago
$633
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 1 from Houston to Granada, returning Sun, Dec 7, priced at $633 found 3 days ago
Iberia
Mon, Dec 1 - Sun, Dec 7
IAH
Houston
GRX
Granada
$638 Roundtrip, found 3 days ago
$638
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 1 from Houston to Granada, returning Sun, Dec 7, priced at $638 found 3 days ago
Iberia
Mon, Dec 1 - Sun, Dec 7
IAH
Houston
GRX
Granada
$643 Roundtrip, found 3 days ago
$643
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 1 from Houston to Granada, returning Sun, Dec 7, priced at $643 found 3 days ago
Iberia
Mon, Dec 1 - Sun, Dec 7
IAH
Houston
GRX
Granada
$646 Roundtrip, found 3 days ago
$646
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 1 from Houston to Granada, returning Sun, Dec 7, priced at $646 found 3 days ago
Iberia
Mon, Dec 1 - Sun, Dec 7
IAH
Houston
GRX
Granada
$649 Roundtrip, found 3 days ago
$649
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 1 from Houston to Granada, returning Sun, Dec 7, priced at $649 found 3 days ago
Iberia
Mon, Dec 1 - Sun, Dec 7
IAH
Houston
GRX
Granada
$649 Roundtrip, found 3 days ago
$649
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 1 from Houston to Granada, returning Sun, Dec 7, priced at $649 found 3 days ago
British Airways
Fri, Jan 9 - Tue, Jan 13
IAH
Houston
GRX
Granada
$652 Roundtrip, found 4 days ago
$652
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Jan 9 from Houston to Granada, returning Tue, Jan 13, priced at $652 found 4 days ago
Iberia
Mon, Dec 1 - Sun, Dec 7
IAH
Houston
GRX
Granada
$657 Roundtrip, found 3 days ago
$657
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 1 from Houston to Granada, returning Sun, Dec 7, priced at $657 found 3 days ago
Iberia
Mon, Dec 1 - Sun, Dec 7
IAH
Houston
GRX
Granada
$657 Roundtrip, found 3 days ago
$657
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Dec 1 from Houston to Granada, returning Sun, Dec 7, priced at $657 found 3 days ago

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Federico Garcia Lorca Airport (GRX) cost?
Get a cheap one-way flight from $490 or cheap return flight from $633 from George Bush Intercontinental Airport (IAH) to Federico Garcia Lorca Airport (GRX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Federico Garcia Lorca Airport (GRX)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between IAH and GRX. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Federico Garcia Lorca Airport (GRX)?
To find the cheapest airline flying from IAH to GRX, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from George Bush Intercontinental Airport (IAH) to Federico Garcia Lorca Airport (GRX)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to Federico Garcia Lorca Airport (GRX) 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 pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to GRX?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, carrier and other factors.*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 Federico Garcia Lorca Airport (GRX)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Federico Garcia Lorca Airport (GRX) route, fly before 3 PM. Flights after this time 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 Federico Garcia Lorca Airport (GRX) last-minute?
Waiting until right before your break to book a ticket from IAH to GRX often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book an IAH to GRX flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to GRX flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Federico Garcia Lorca Airport (GRX)?
It's generally possible to cancel or reschedule your IAH to GRX flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Federico Garcia Lorca
Airlines serving
American Airlines, Iberia
Roundtrip price
$632
Distance
5081 mi

Book with confidence

Houston to Granada Flights

The cheapest times to fly from Houston to Granada

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

 

The best time to book a flight from Houston to Granada

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

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 Granada in 2025. You can also book with separate airlines for your outbound and return journeys, from $490 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 Granada 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 Granada 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.

 

Houston to Granada Flights

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*Available to One Key members.