How long is the flight from Houston George Bush Intcntl Airport to Spain?

For as low as $571, British Airways can have you in Spain from Houston George Bush Intcntl Airport in 13h 15m. There are 5058 mi between Houston George Bush Intcntl Airport and Spain. This flight may include one or multiple stops.

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.

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).

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

The most popular route from Houston George Bush Intcntl Airport to Spain is Houston George Bush Intcntl - Madrid Barajas. You may also consider Houston George Bush Intcntl - Barcelona-El Prat or Houston George Bush Intcntl - Malaga.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Spain?

The most popular airlines flying from Houston George Bush Intcntl Airport to Spain are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

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.

$234+ Flights from Houston George Bush Intcntl Airport to Spain

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Cheap flight deals from George Bush Intcntl to Spain

Round-trip from	$517 (Finnair)
One-way from	$234 (Kiwi.com)
Popular in	May
Cheapest in	October
Average price	$669

From Houston George Bush Intcntl to Spain

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One-way flight from Houston George Bush Intcntl to Spain

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($213 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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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 October 2, 2025.

Wed 11/54:45 pmIAH - MAD

1 stop13h 20mMultiple Airlines

Wed 11/1210:00 amMAD - IAH

1 stop14h 28mMultiple Airlines

Deal found 10/1

$517

Sun 11/239:52 amIAH - MAD

1 stop12h 53mMultiple Airlines

Wed 12/1012:55 amMAD - IAH

1 stop16h 07mMultiple Airlines

Deal found 10/2

$518

Sun 11/239:52 amIAH - MAD

1 stop12h 53mMultiple Airlines

Tue 12/912:40 pmMAD - IAH

1 stop14h 57mMultiple Airlines

Deal found 10/1

$519

Thu 12/412:35 pmIAH - AGP

2 stops38h 20mScandinavian Airlines

Thu 12/116:30 pmAGP - IAH

2 stops36h 28mScandinavian Airlines

Deal found 9/30

$521

Wed 11/53:50 pmIAH - MAD

1 stop34h 55mBritish Airways

Tue 12/26:05 pmMAD - IAH

1 stop27h 00mBritish Airways

Deal found 9/30

$525

Sun 11/165:00 amIAH - MAD

2 stops20h 00mUnited Airlines

Wed 11/265:55 amMAD - IAH

2 stops33h 55mUnited Airlines

Deal found 10/1

$526

Tue 11/183:50 pmIAH - MAD

1 stop13h 05mBritish Airways

Tue 12/28:50 pmMAD - IAH

1 stop24h 15mBritish Airways

Deal found 9/30

$527

Tue 12/306:02 pmIAH - MAD

2 stops17h 23mBritish Airways

Tue 1/271:15 pmMAD - IAH

1 stop16h 10mBritish Airways

Deal found 9/30

$528

Mon 11/171:32 pmIAH - MAD

1 stop12h 43mUnited Airlines

Thu 11/276:00 amMAD - IAH

2 stops17h 59mUnited Airlines

Deal found 10/1

$530

Wed 11/193:50 pmIAH - MAD

1 stop13h 05mIberia

Tue 12/91:00 pmMAD - IAH

1 stop14h 09mIberia

Deal found 9/30

$531

Mon 11/247:20 amIAH - MAD

2 stops20h 40mUnited Airlines

Tue 12/99:05 amMAD - IAH

1 stop16h 10mUnited Airlines

Deal found 10/2

$534

Tue 11/113:50 pmIAH - MAD

1 stop13h 05mBritish Airways

Wed 11/1912:55 amMAD - IAH

1 stop17h 29mBritish Airways

Deal found 10/1

$536

Best flights from George Bush Intcntl to Spain
Discover carefully curated flight deals from George Bush Intcntl to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2025.

Wed 11/1211:33 amIAH - MAD

1 stop13h 22mMultiple Airlines

Wed 11/1910:00 amMAD - IAH

1 stop14h 28mMultiple Airlines

Deal found 9/30

$517

Thu 3/2610:50 pmIAH - MAD

1 stop15h 40mBritish Airways

Wed 4/112:10 pmMAD - IAH

1 stop14h 05mBritish Airways

Deal found 10/1

$543

Mon 11/244:05 pmIAH - AGP

1 stop13h 15mDelta

Mon 12/84:25 pmAGP - IAH

1 stop28h 05mDelta

Deal found 10/1

$571

Wed 11/54:30 pmIAH - MAD

1 stop13h 45mUnited Airlines

Thu 12/41:35 pmMAD - IAH

2 stops33h 10mUnited Airlines

Deal found 9/30

$579

Wed 10/2910:05 pmIAH - VLC

1 stop37h 05mTurkish Airlines

Wed 11/56:10 pmVLC - IAH

1 stop32h 00mTurkish Airlines

Deal found 10/1

$609

Tue 10/211:29 pmIAH - BIO

2 stops14h 46mKLM

Wed 11/511:55 amBIO - IAH

1 stop32h 35mKLM

Deal found 10/2

$631

Wed 12/314:05 pmIAH - SVQ

1 stop16h 20mAir France

Mon 1/124:20 pmSVQ - IAH

1 stop28h 35mAir France

Deal found 9/30

$668

Tue 11/1110:43 amIAH - XRY

2 stops19h 32mIberia

Wed 11/199:35 pmXRY - IAH

2 stops18h 08mIberia

Deal found 10/1

$783

Thu 11/276:00 amIAH - TFS

2 stops26h 15mAmerican Airlines

Mon 12/82:30 amTFS - IAH

2 stops23h 26mAmerican Airlines

Deal found 10/1

$866

Sun 11/231:15 pmIAH - MAD

1 stop12h 40mMultiple Airlines

Thu 12/1112:40 pmMAD - IAH

1 stop16h 15mMultiple Airlines

Deal found 9/30

$517

Fri 3/274:50 pmIAH - MAD

1 stop18h 05mBritish Airways

Wed 4/110:35 amMAD - IAH

1 stop15h 40mBritish Airways

Deal found 10/1

$543

Wed 10/295:05 pmIAH - MAD

1 stop16h 15mDelta

Thu 11/66:00 amMAD - IAH

1 stop14h 30mDelta

Deal found 10/1

$580

Wed 11/122:25 pmIAH - MAD

2 stops19h 15mUnited Airlines

Wed 11/195:55 amMAD - IAH

2 stops22h 44mUnited Airlines

Deal found 9/30

$585

Mon 10/274:50 pmIAH - MAD

1 stop18h 05mBritish Airways

Wed 11/512:00 pmMAD - IAH

1 stop33h 05mBritish Airways

Deal found 10/1

$566

Fri 11/1411:19 amIAH - MAD

1 stop13h 36mMultiple Airlines

Wed 11/191:00 pmMAD - IAH

1 stop18h 01mMultiple Airlines

Deal found 10/1

$567

Mon 11/244:30 pmIAH - LPA

2 stops38h 30mLufthansa

Sun 11/3010:25 amLPA - IAH

2 stops58h 10mLufthansa

Deal found 9/30

$1,250

Wed 10/2910:05 pmIAH - VLC

1 stop37h 05mTurkish Airlines

Mon 11/36:10 pmVLC - IAH

1 stop32h 00mTurkish Airlines

Deal found 9/30

$627

Wed 11/1212:35 pmIAH - MAD

2 stops19h 45mDelta

Wed 11/196:00 amMAD - IAH

1 stop14h 30mDelta

Deal found 9/30

$584

Wed 12/314:05 pmIAH - SVQ

1 stop16h 20mKLM

Mon 1/126:45 pmSVQ - IAH

2 stops30h 01mKLM

Deal found 9/30

$660

Mon 11/174:05 pmIAH - AGP

1 stop13h 15mAir France

Mon 12/15:50 pmAGP - IAH

1 stop27h 05mAir France

Deal found 10/1

$677

Wed 11/124:50 pmIAH - BIO

1 stop22h 05mUnited Airlines

Tue 11/186:45 amBIO - IAH

1 stop18h 30mUnited Airlines

Deal found 10/1

$618

Wed 10/2210:55 amIAH - MAD

1 stop11h 40mBritish Airways

Wed 10/297:20 pmMAD - IAH

1 stop25h 45mBritish Airways

Deal found 10/1

$574

Wed 10/159:00 pmIAH - VLC

1 stop37h 25mTurkish Airlines

Sun 10/1911:35 amVLC - IAH

1 stop32h 05mTurkish Airlines

Deal found 9/30

$646

Fri 2/204:50 pmIAH - BIO

1 stop23h 30mUnited Airlines

Tue 2/246:45 amBIO - IAH

1 stop18h 30mUnited Airlines

Deal found 9/30

$619

Tue 10/213:50 pmIAH - BIO

1 stop17h 50mMultiple Airlines

Wed 11/55:20 pmBIO - IAH

1 stop27h 10mMultiple Airlines

Deal found 10/2

$620

Tue 10/2112:55 pmIAH - BIO

2 stops20h 45mDelta

Tue 10/286:50 amBIO - IAH

1 stop13h 40mDelta

Deal found 9/30

$624

Mon 11/104:11 pmIAH - SVQ

2 stops20h 29mKLM

Tue 11/188:30 pmSVQ - IAH

1 stop24h 00mKLM

Deal found 9/30

$710

Thu 10/3010:05 pmIAH - AGP

1 stop31h 35mTurkish Airlines

Thu 11/65:40 pmAGP - IAH

1 stop32h 30mTurkish Airlines

Deal found 9/30

$652

Tue 10/73:50 pmIAH - BCN

1 stop12h 25mAir France

Wed 10/159:30 amBCN - IAH

2 stops17h 11mAir France

Deal found 9/29

$727

Tue 10/213:50 pmIAH - BIO

1 stop17h 50mMultiple Airlines

Tue 10/286:50 amBIO - IAH

1 stop13h 40mMultiple Airlines

Deal found 9/30

$620

Last-minute flights from George Bush Intcntl to Spain
Discover last-minute flight deals from George Bush Intcntl to Spain. Data last updated October 2, 2025 and is based on user searches.

Wed 10/2911:11 amIAH - MAD

1 stop12h 34mIberia

Wed 11/51:00 pmMAD - IAH

1 stop14h 00mIberia

Deal found 10/1

$542

Tue 11/43:50 pmIAH - MAD

1 stop13h 05mBritish Airways

Mon 12/112:55 amMAD - IAH

1 stop19h 38mBritish Airways

Deal found 10/1

$539

Wed 11/54:45 pmIAH - MAD

1 stop13h 20mMultiple Airlines

Wed 11/1210:00 amMAD - IAH

1 stop14h 28mMultiple Airlines

Deal found 10/1

$517

Wed 11/53:50 pmIAH - MAD

1 stop34h 55mBritish Airways

Tue 12/26:05 pmMAD - IAH

1 stop27h 00mBritish Airways

Deal found 9/30

$525

Sun 11/91:15 pmIAH - MAD

1 stop12h 40mMultiple Airlines

Tue 11/251:15 pmMAD - IAH

1 stop15h 15mMultiple Airlines

Deal found 10/2

$518

Sun 11/910:43 amIAH - MAD

1 stop12h 32mIberia

Mon 11/2412:55 amMAD - IAH

1 stop14h 48mIberia

Deal found 10/2

$536

Sun 11/95:00 amIAH - MAD

2 stops20h 00mUnited Airlines

Tue 11/256:00 amMAD - IAH

1 stop15h 35mUnited Airlines

Deal found 10/2

$540

Sun 11/165:00 amIAH - MAD

2 stops20h 00mUnited Airlines

Wed 11/265:55 amMAD - IAH

2 stops33h 55mUnited Airlines

Deal found 10/1

$526

Mon 11/171:32 pmIAH - MAD

1 stop12h 43mUnited Airlines

Thu 11/276:00 amMAD - IAH

2 stops17h 59mUnited Airlines

Deal found 10/1

$530

Wed 11/193:50 pmIAH - MAD

1 stop13h 05mIberia

Tue 12/91:00 pmMAD - IAH

1 stop14h 09mIberia

Deal found 10/1

$531

Mon 11/247:20 amIAH - MAD

2 stops20h 40mUnited Airlines

Tue 12/99:05 amMAD - IAH

1 stop16h 10mUnited Airlines

Deal found 10/2

$534

Mon 11/244:05 pmIAH - AGP

1 stop13h 15mDelta

Mon 12/84:25 pmAGP - IAH

1 stop28h 05mDelta

Deal found 10/1

$571

One-way flights from George Bush Intcntl to Spain
Search for one-way flight options from George Bush Intcntl to Spain. Find affordable one-way fares based on user searches. Data last updated October 2, 2025.

Mon 10/277:49 amIAH - BCN

3 stops35h 01mMultiple Airlines

Deal found 10/1

$234

Wed 11/1212:13 pmIAH - MAD

2 stops25h 07mMultiple Airlines

Deal found 9/30

$238

Tue 11/43:13 pmIAH - MAD

2 stops37h 07mMultiple Airlines

Deal found 9/30

$243

Tue 10/75:25 amIAH - BCN

2 stops33h 10mMultiple Airlines

Deal found 10/1

$245

Tue 12/96:00 amIAH - MAD

3 stops44h 40mMultiple Airlines

Deal found 9/30

$247

Thu 11/135:56 pmIAH - MAD

3 stops32h 34mMultiple Airlines

Deal found 10/1

$248

Fri 11/1412:13 pmIAH - MAD

2 stops21h 57mMultiple Airlines

Deal found 10/1

$253

Tue 10/145:42 pmIAH - MAD

3 stops40h 23mMultiple Airlines

Deal found 9/30

$254

Thu 11/69:04 pmIAH - MAD

2 stops40h 16mMultiple Airlines

Deal found 9/30

$256

Tue 10/145:25 amIAH - AGP

2 stops35h 10mMultiple Airlines

Deal found 9/30

$259

Sat 11/226:21 pmIAH - BCN

2 stops39h 54mMultiple Airlines

Deal found 10/2

$259

Mon 10/138:37 pmIAH - MAD

3 stops35h 43mMultiple Airlines

Deal found 10/1

$263

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 11/12

11:33 am-7:55 am

1 stop13h 22m

Madrid Barajas

Wed 11/19

10:00 am-5:28 pm

1 stop14h 28m

$517

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 11/23

1:15 pm-8:55 am

1 stop12h 40m

Madrid Barajas

Thu 12/11

12:40 pm-9:55 pm

1 stop16h 15m

$517

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Thu 3/26

10:50 pm-8:30 pm

1 stop15h 40m

Madrid Barajas

Wed 4/1

12:10 pm-7:15 pm

1 stop14h 05m

$543

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 3/27

4:50 pm-4:55 pm

1 stop18h 05m

Madrid Barajas

Wed 4/1

10:35 am-7:15 pm

1 stop15h 40m

$543

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 10/27

4:50 pm-4:55 pm

1 stop18h 05m

Madrid Barajas

Wed 11/5

12:00 pm-2:05 pm

1 stop33h 05m

$566

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 11/14

11:19 am-7:55 am

1 stop13h 36m

Madrid Barajas

Wed 11/19

1:00 pm-12:01 am

1 stop18h 01m

$567

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Mon 11/24

4:05 pm-12:20 pm

1 stop13h 15m

Malaga

Mon 12/8

4:25 pm-1:30 pm

1 stop28h 05m

$571

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 10/22

10:55 am-5:35 am

1 stop11h 40m

Madrid Barajas

Wed 10/29

7:20 pm-3:05 pm

1 stop25h 45m

$574

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 11/5

4:30 pm-1:15 pm

1 stop13h 45m

Madrid Barajas

Thu 12/4

1:35 pm-3:45 pm

2 stops33h 10m

$579

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 10/29

5:05 pm-3:20 pm

1 stop16h 15m

Madrid Barajas

Thu 11/6

6:00 am-1:30 pm

1 stop14h 30m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 60 results

...

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 $1,054). 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?

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.

Reviews of airlines servicing Spain

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,962 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,962 reviews

Delta

8.0

Very good

7,962 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,933 reviews

Delta

8.0

Very good

7,962 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

11,033 reviews

Delta

8.0

Very good

7,962 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Iberia

7.0

Good

2,969 reviews

Delta

8.0

Very good

7,962 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.7

Okay

7,416 reviews

Delta

8.0

Very good

7,962 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Houston George Bush Intcntl Airport to Spain?
For as low as $571, British Airways can have you in Spain from Houston George Bush Intcntl Airport in 13h 15m. There are 5058 mi between Houston George Bush Intcntl Airport and Spain. This flight may include one or multiple stops.
What are the most popular routes from Houston George Bush Intcntl Airport to Spain?
The most popular route from Houston George Bush Intcntl Airport to Spain is Houston George Bush Intcntl - Madrid Barajas. You may also consider Houston George Bush Intcntl - Barcelona-El Prat or Houston George Bush Intcntl - Malaga.
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 $1,054). 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

Top 10 airlines flying from George Bush Intcntl to Spain

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$210	Average$211	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$372	Average$826	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$495	Average$891	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$499	Average$814	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$505	Average$1,099	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$505	Average$994	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$519	Average$838	FlexibilityNo cancel fee	On-time67%
Air France	Cheapest$531	Average$897	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$556	Average$815	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$651	Average$726	FlexibilityNo cancel fee	On-time77%

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$234+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Spain with Cheapflights

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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 October 2, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from George Bush Intcntl to Spain

Cheapest flights from George Bush Intcntl to SpainExplore 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 October 2, 2025.

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 October 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Spain that are best for you.

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.

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?

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 October 2, 2025.

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 October 2, 2025.

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Houston George Bush Intcntl Airport to Spain?

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?

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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 October 2, 2025.