Spain

$293+ Cheap flights from George Bush Intcntl (IAH) to Spain

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MAD
May 4 — May 111
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Cheap flight deals from George Bush Intcntl to Spain

Keep the following information in mind while searching for George Bush Intcntl to Spain flight deals. Data was last updated April 29, 2025.

Round-trip from

$578
(Delta)

One-way from

$293
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$836
From Houston George Bush Intcntl to Spain
One-way flight from Houston George Bush Intcntl to Spain
Highest demand for flights based on searches. 27% potential increase in price ($360 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from George Bush Intcntl to Spain

Cheapest flights from George Bush Intcntl to Spain
Explore the most affordable flight options available from George Bush Intcntl to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 10/1511:30 amIAH - VLC
2 stops21h 50mDelta
Tue 10/216:40 amVLC - IAH
2 stops18h 48mDelta
Deal found 4/29$578
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:30 pmIAH - AGP
1 stop13h 35mBritish Airways
Fri 10/2411:40 amAGP - IAH
2 stops18h 55mBritish Airways
Deal found 4/28$638
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:35 pmIAH - MAD
2 stops18h 15mLufthansa
Thu 10/166:00 amMAD - IAH
1 stop14h 35mLufthansa
Deal found 4/28$641
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:00 pmIAH - MAD
1 stop14h 05mBritish Airways
Mon 10/139:15 pmMAD - IAH
1 stop23h 30mBritish Airways
Deal found 4/28$644
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:10 pmIAH - VLC
2 stops40h 20mUnited Airlines
Thu 11/2712:55 pmVLC - IAH
2 stops29h 17mUnited Airlines
Deal found 4/29$646
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:20 amIAH - MAD
1 stop18h 00mAir Canada
Sun 10/1912:30 pmMAD - IAH
1 stop16h 39mAir Canada
Deal found 4/28$656
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:12 pmIAH - VLC
2 stops37h 28mBritish Airways
Thu 11/2712:00 pmVLC - IAH
1 stop15h 00mBritish Airways
Deal found 4/29$657
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:35 pmIAH - MAD
1 stop11h 30mIberia
Wed 9/101:00 pmMAD - IAH
1 stop13h 45mIberia
Deal found 4/28$660
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 9/1311:30 amIAH - MAD
2 stops16h 50mDelta
Sat 9/2710:05 amMAD - IAH
1 stop20h 51mDelta
Deal found 4/29$666
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:00 amIAH - MAD
1 stop13h 40mUnited Airlines
Wed 9/1012:45 pmMAD - IAH
1 stop13h 57mUnited Airlines
Deal found 4/29$673
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:05 amIAH - MAD
2 stops15h 35mMultiple Airlines
Tue 8/1912:45 pmMAD - IAH
1 stop13h 51mMultiple Airlines
Deal found 4/29$687
This KLM deal was found by Cheapflights users on 4/28. 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.
Tue 10/143:50 pmIAH - AGP
1 stop23h 45mMultiple Airlines
Fri 10/2410:40 amAGP - IAH
1 stop33h 35mMultiple Airlines
Deal found 4/28$689

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Spain 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 April 29, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Spain that are best for you.

Fly from

George Bush Intcntl

Fly to

Spain

Route

Depart

Return

Price

HoustonValencia

IAH - VLC

IAHVLC

Houston George Bush Intcntl

Wed 10/15

11:30 am-4:20 pm

2 stops21h 50m

Valencia

Tue 10/21

6:40 am-6:28 pm

2 stops18h 48m

$578

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Tue 10/14

3:30 pm-12:05 pm

1 stop13h 35m

Malaga

Fri 10/24

11:40 am-11:35 pm

2 stops18h 55m

$638

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 7/14

11:02 am-7:45 am

1 stop13h 43m

Madrid Barajas

Wed 8/20

4:15 pm-12:16 am

1 stop15h 01m

$669

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 7/15

7:00 am-6:40 am

2 stops16h 40m

Madrid Barajas

Thu 8/21

12:30 pm-1:29 pm

2 stops31h 59m

$681

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 5/5

9:00 pm-4:50 pm

1 stop36h 50m

Madrid Barajas

Tue 5/20

12:00 pm-12:40 pm

1 stop31h 40m

$687

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Tue 10/14

3:50 pm-10:35 pm

1 stop23h 45m

Malaga

Fri 10/24

10:40 am-1:15 pm

1 stop33h 35m

$689

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 7/15

8:05 am-6:40 am

2 stops15h 35m

Madrid Barajas

Thu 8/21

12:30 pm-7:36 pm

2 stops38h 06m

$691

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 7/14

7:20 am-6:40 am

2 stops16h 20m

Madrid Barajas

Wed 8/20

12:45 pm-10:07 pm

2 stops16h 22m

$696

HoustonValencia

IAH - VLC

IAHVLC

Houston George Bush Intcntl

Thu 10/23

9:00 pm-10:25 am

1 stop30h 25m

Valencia

Tue 11/4

9:30 pm-2:10 pm

2 stops47h 40m

$713

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 5/13

6:36 am-11:40 pm

3 stops34h 04m

Barcelona-El Prat

Fri 5/16

7:20 am-4:55 am

2 stops28h 35m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
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Best time to book a flight from George Bush Intcntl to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from George Bush Intcntl 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.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Spain

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Spain (average of $543). Flying from Houston George Bush Intcntl Airport to Spain in June is currently the most expensive (average of $1,086). 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 IAH to ES?

Find hourly flight availability from George Bush Intcntl to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Houston George Bush Intcntl Airport to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Spain by month

Plan your trip to Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

Plan your trip to Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated April 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Houston to Spain to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Spain. 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 Houston George Bush Intcntl Airport to Spain one-way?

    $434 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $534 and $535, respectively.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Spain 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 Houston George Bush Intcntl Airport to Spain?

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Spain (average of $543). Flying from Houston George Bush Intcntl Airport to Spain in June is currently the most expensive (average of $1,086). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for George Bush Intcntl to Spain

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from George Bush Intcntl to Spain

Discover the top 10 airlines that operate flights from George Bush Intcntl to Spain. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$438Average$830FlexibilityNo cancel feeOn-time60%
IberiaCheapest$470Average$903FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$470Average$1,079FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$485Average$934FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$487Average$1,248FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$488Average$1,015FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$495Average$933FlexibilityNo cancel feeOn-time77%
DeltaCheapest$508Average$978FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$530Average$1,187FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$621Average$1,118FlexibilityNo cancel feeOn-time76%

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