HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$301+ Cheap flights from Spain to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — IAH
feb. 9 — feb. 161
dom. 2/9
dom. 2/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spain to George Bush Intcntl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Spain to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Spain (ES0) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 4, 2025.

Round-trip from

$457
(Mytrip)

One-way from

$302
(Kiwi.com)

Popular in

September

Cheapest in

February

Average price

$680
From Spain to Houston George Bush Intcntl
Search Deals
One-way flight from Spain to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Spain to George Bush Intcntl

Cheapest flights from Spain to George Bush Intcntl
Explore the most affordable flight options available from Spain to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 4, 2025.

This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/55:40 pmBCN - IAH
2 stops33h 46mMultiple Airlines
mié. 3/1211:28 amIAH - BCN
2 stops24h 52mMultiple Airlines
Deal found 2/4$457
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/510:20 amMAD - IAH
2 stops17h 06mMultiple Airlines
mié. 3/1912:35 pmIAH - MAD
3 stops28h 45mMultiple Airlines
Deal found 2/4$598
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/2012:25 pmVLC - IAH
2 stops26h 23mMultiple Airlines
lun. 2/249:06 amIAH - VLC
2 stops24h 09mMultiple Airlines
Deal found 2/4$661
This eDestinos deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/1010:00 amMAD - IAH
1 stop16h 22mIberia
jue. 7/1010:22 amIAH - MAD
1 stop12h 08mIberia
Deal found 2/4$665
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/208:30 amAGP - IAH
2 stops30h 18mMultiple Airlines
lun. 2/249:06 amIAH - AGP
2 stops28h 09mMultiple Airlines
Deal found 2/4$666
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/197:30 amSVQ - IAH
3 stops31h 18mMultiple Airlines
dom. 2/2312:03 pmIAH - SVQ
2 stops23h 37mMultiple Airlines
Deal found 2/4$666
This KLM deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/215:20 pmBIO - IAH
1 stop27h 15mKLM
mar. 2/254:10 pmIAH - BIO
1 stop12h 20mKLM
Deal found 2/4$672
This KLM deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/198:05 pmSVQ - IAH
1 stop24h 30mKLM
dom. 2/234:10 pmIAH - SVQ
1 stop16h 20mKLM
Deal found 2/4$672
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/206:00 amVLC - IAH
1 stop14h 35mDelta
lun. 2/244:10 pmIAH - VLC
1 stop12h 40mDelta
Deal found 2/4$672
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/217:20 amBIO - IAH
1 stop13h 35mDelta
mar. 2/2511:15 amIAH - BIO
2 stops17h 15mDelta
Deal found 2/4$677
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/246:00 amBCN - IAH
1 stop14h 35mDelta
lun. 3/105:10 pmIAH - BCN
1 stop14h 50mDelta
Deal found 2/4$680
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/206:00 amMAD - IAH
1 stop14h 35mDelta
lun. 2/247:05 amIAH - MAD
2 stops21h 25mDelta
Deal found 2/4$681

Find flights from Spain to George Bush Intcntl within your budget

Customize your flight search to find flights from Spain to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

mié. 3/5

5:40 pm-8:26 pm

2 stops33h 46m

Houston George Bush Intcntl

mié. 3/12

11:28 am-6:20 pm

2 stops24h 52m

$457

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

mié. 3/5

10:20 am-8:26 pm

2 stops17h 06m

Houston George Bush Intcntl

mié. 3/19

12:35 pm-11:20 pm

3 stops28h 45m

$598

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

jue. 2/20

12:25 pm-7:48 am

2 stops26h 23m

Houston George Bush Intcntl

lun. 2/24

9:06 am-4:15 pm

2 stops24h 09m

$661

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

mar. 6/10

10:00 am-7:22 pm

1 stop16h 22m

Houston George Bush Intcntl

jue. 7/10

10:22 am-5:30 am

1 stop12h 08m

$665

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

vie. 2/21

5:20 pm-1:35 pm

1 stop27h 15m

Houston George Bush Intcntl

mar. 2/25

4:10 pm-11:30 am

1 stop12h 20m

$672

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

jue. 2/20

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

lun. 2/24

4:10 pm-11:50 am

1 stop12h 40m

$672

SevilleHouston

SVQ - IAH

SVQIAH

Sevilla

mié. 2/19

8:05 pm-1:35 pm

1 stop24h 30m

Houston George Bush Intcntl

dom. 2/23

4:10 pm-3:30 pm

1 stop16h 20m

$672

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

vie. 2/21

7:20 am-1:55 pm

1 stop13h 35m

Houston George Bush Intcntl

mar. 2/25

11:15 am-11:30 am

2 stops17h 15m

$677

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

lun. 2/24

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

lun. 3/10

5:10 pm-2:00 pm

1 stop14h 50m

$680

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

lun. 3/3

11:00 am-10:04 pm

1 stop18h 04m

Houston George Bush Intcntl

lun. 3/10

12:28 pm-8:40 am

1 stop14h 12m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 59 results
1
2
3
...
6

Best time to book a flight from Spain to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Spain with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Spain to George Bush Intcntl

Get recent, data-driven insights about flights from Spain to George Bush Intcntl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Spain to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Spain to Houston George Bush Intcntl Airport (average of $241). Flying from Spain to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ES to IAH?

Find hourly flight availability from Spain to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spain to Houston George Bush Intcntl Airport as you normally would.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated febrero 4, 2025.
To help decide which airline to fly from Spain to Houston, see what other customers have to say about Singapore Airlines, Delta and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,314 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Singapore Airlines
8.1
Very good
1,314 reviews
Singapore Airlines
8.1
Very good
1,314 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Delta
8.0
Very good
8,415 reviews
Singapore Airlines
8.1
Very good
1,314 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

KLM
7.8
Good
1,334 reviews
Singapore Airlines
8.1
Very good
1,314 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Finnair
7.6
Good
1,284 reviews
Singapore Airlines
8.1
Very good
1,314 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

SWISS
7.5
Good
1,582 reviews
Singapore Airlines
8.1
Very good
1,314 reviews

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.7

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Spain to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Spain to Houston George Bush Intcntl Airport one-way?

    For one-way options, check prices for Aeromexico. According to our data, you can fly for as low as $401. Users have also found prices from $566 and $606 on Aer Lingus and Turkish Airlines, respectively.

  • What are the most popular routes from Spain to Houston George Bush Intcntl Airport?

    Most travelers choose Madrid Barajas - Houston George Bush Intcntl, Barcelona-El Prat - Houston George Bush Intcntl or Vigo - Houston George Bush Intcntl when deciding on the best route from Spain to Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Spain to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Spain to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spain to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to George Bush Intcntl.

  • Can I find deals for business class flights from Spain to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Spain to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spain to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Spain to Houston George Bush Intcntl Airport (average of $241). Flying from Spain to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Spain?

Book flights to Spain if you plan to visit one of these locations
Humble
Spring
Jersey Village
The Woodlands
Conroe
Tomball
Montgomery
Katy
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Spain to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Hobby flights
Frankfurt to George Bush Intcntl flights
Heathrow to Hobby flights
Charles de Gaulle to Hobby flights
Heathrow to George Bush Intcntl flights
Charles de Gaulle to George Bush Intcntl flights
Istanbul to Hobby flights
Orly to Hobby flights
Orly to George Bush Intcntl flights
Istanbul to George Bush Intcntl flights
Gatwick to Hobby flights
Gatwick to George Bush Intcntl flights
Munich to Hobby flights
Amsterdam to Hobby flights
Manchester to Hobby flights
Madrid to Hobby flights
London City to George Bush Intcntl flights
Munich to George Bush Intcntl flights
Amsterdam to George Bush Intcntl flights
Vienna to Hobby flights
Manchester to George Bush Intcntl flights
Madrid to George Bush Intcntl flights
Barcelona-El Prat to Hobby flights
Duesseldorf Intl to Hobby flights
Oslo Gardermoen to Hobby flights
Zurich to Hobby flights
Dublin to Hobby flights
Malpensa to George Bush Intcntl flights
Geneva to Hobby flights
Hamburg to Hobby flights
Vienna to George Bush Intcntl flights
Zurich to George Bush Intcntl flights
Sabiha Gokcen to George Bush Intcntl flights
Barcelona-El Prat to George Bush Intcntl flights
Leonardo da Vinci/Fiumicino to Hobby flights
Budapest to Hobby flights
Bruxelles-National to Hobby flights
Vicenza to Hobby flights
Berlin to Hobby flights
Frederic Chopin to Hobby flights
Athens to Hobby flights
Lyon to Hobby flights
Geneva to George Bush Intcntl flights
Vicenza to George Bush Intcntl flights

Top 5 airlines flying from Spain to George Bush Intcntl

Discover the top 5 airlines that operate flights from Spain to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$592Average$828FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$659Average$767FlexibilityNo cancel feeOn-time69%
DeltaCheapest$691Average$888FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$718Average$941FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$732Average$1,257FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.