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Cheap flights from George Bush Intcntl (IAH) to Madrid (MAD) from $229

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAH — MAD
Jun 18 — Jun 251
From?
To?
Tue 6/18
Tue 6/25
1 adult, Economy
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The best prices from Houston George Bush Intcntl to Madrid Barajas are usually found in February or April, booked 1 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from George Bush Intcntl to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Madrid (MAD). 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 June 13, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$555

One-way from

$229
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 34% potential price drop
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From Houston George Bush Intcntl to Madrid Barajas
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One-way flight from Houston George Bush Intcntl to Madrid Barajas
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What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Madrid?

Friday flights are generally found to be more expensive for flights from Houston George Bush Intcntl Airport to Madrid. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Madrid.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Madrid?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 32 days in advance, which can save you up to 83% on flights from Houston George Bush Intcntl Airport to Madrid compared to booking the week you need them. Waiting 32 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $524. For sooner than that we have options available in the next 3 days from $924.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Madrid?

Our data shows that November tends to be the cheapest month to fly to Madrid from Houston George Bush Intcntl Airport. Users have commonly found prices around $877 for the month, but tickets can be as low as $449. Due to multiple factors, prepare for potentially higher prices in July.

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

It’s typically best to fly out from Houston George Bush Intcntl Airport to Madrid in the evening. Doing so could potentially save you 15% on the flight price compared to flying at noon, which is usually more expensive.

Cheap George Bush Intcntl to Madrid flights in June & July 2024

Find cheap flight options from George Bush Intcntl to Madrid specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Prices were last updated on June 13, 2024.
These are some of the most attractive deals on flights from Houston to Madrid in 2024. Check back regularly for other flight deals.
Sun 7/148:00 amIAH - MAD
3 stops28h 20mMultiple Airlines
Tue 8/2010:15 pmMAD - IAH
2 stops29h 37mMultiple Airlines
Deal found 6/13$805
Fri 7/125:50 pmIAH - MAD
2 stops16h 15mMultiple Airlines
Thu 8/2210:35 pmMAD - IAH
3 stops30h 27mMultiple Airlines
Deal found 6/13$807
Fri 7/1210:15 amIAH - MAD
3 stops23h 50mMultiple Airlines
Thu 8/2210:35 pmMAD - IAH
3 stops30h 27mMultiple Airlines
Deal found 6/13$811
Sun 7/148:00 amIAH - MAD
3 stops28h 20mMultiple Airlines
Tue 8/203:40 pmMAD - IAH
3 stops36h 12mMultiple Airlines
Deal found 6/13$812
Sat 7/138:00 amIAH - MAD
2 stops19h 15mMultiple Airlines
Mon 8/198:10 pmMAD - IAH
3 stops34h 12mMultiple Airlines
Deal found 6/13$813
Fri 7/267:20 amIAH - MAD
2 stops23h 50mAir Canada
Fri 8/237:15 amMAD - IAH
2 stops20h 31mAir Canada
Deal found 6/12$814
Thu 6/208:00 amIAH - MAD
1 stop15h 40mAmerican Airlines
Tue 10/294:10 pmMAD - IAH
1 stop24h 18mAmerican Airlines
Deal found 6/11$815
Thu 6/208:00 amIAH - MAD
2 stops15h 10mAmerican Airlines
Tue 10/294:10 pmMAD - IAH
1 stop24h 18mAmerican Airlines
Deal found 6/11$819
Fri 7/125:50 pmIAH - MAD
2 stops16h 15mMultiple Airlines
Mon 8/198:10 pmMAD - IAH
3 stops34h 12mMultiple Airlines
Deal found 6/13$822

George Bush Intcntl to Madrid 2024 flight deals

Discover exclusive flight deals for travel between George Bush Intcntl and Madrid in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
These are some of the most attractive deals on flights from Houston to Madrid in 2024. Check back regularly for other flight deals.
Sun 7/148:00 amIAH - MAD
3 stops28h 20mMultiple Airlines
Tue 8/2010:15 pmMAD - IAH
2 stops29h 37mMultiple Airlines
Deal found 6/13$805
Tue 9/109:00 pmIAH - MAD
1 stop13h 35mBritish Airways
Sat 9/217:05 pmMAD - IAH
1 stop25h 40mBritish Airways
Deal found 6/11$806
Fri 7/125:50 pmIAH - MAD
2 stops16h 15mMultiple Airlines
Thu 8/2210:35 pmMAD - IAH
3 stops30h 27mMultiple Airlines
Deal found 6/13$807
Fri 11/2212:15 pmIAH - MAD
2 stops20h 50mMultiple Airlines
Sat 11/3010:05 amMAD - IAH
2 stops18h 53mMultiple Airlines
Deal found 6/13$808
Fri 8/95:00 amIAH - MAD
2 stops20h 05mUnited Airlines
Sun 8/188:25 amMAD - IAH
1 stop36h 10mUnited Airlines
Deal found 6/12$809
Thu 8/89:10 amIAH - MAD
2 stops31h 00mAir France
Mon 8/198:15 pmMAD - IAH
2 stops34h 44mAir France
Deal found 6/12$810
Fri 7/1210:15 amIAH - MAD
3 stops23h 50mMultiple Airlines
Thu 8/2210:35 pmMAD - IAH
3 stops30h 27mMultiple Airlines
Deal found 6/13$811
Sun 7/148:00 amIAH - MAD
3 stops28h 20mMultiple Airlines
Tue 8/203:40 pmMAD - IAH
3 stops36h 12mMultiple Airlines
Deal found 6/13$812
Sat 7/138:00 amIAH - MAD
2 stops19h 15mMultiple Airlines
Mon 8/198:10 pmMAD - IAH
3 stops34h 12mMultiple Airlines
Deal found 6/13$813

George Bush Intcntl to Madrid flights leaving soon

Find last-minute flight options from George Bush Intcntl to Madrid for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Check out these flights departing soon from Houston to Madrid. Tip: verify your flight details before completing your reservation.
Thu 6/208:00 amIAH - MAD
1 stop15h 40mAmerican Airlines
Tue 10/294:10 pmMAD - IAH
1 stop24h 18mAmerican Airlines
Deal found 6/11$815
Thu 6/208:00 amIAH - MAD
2 stops15h 10mAmerican Airlines
Tue 10/294:10 pmMAD - IAH
1 stop24h 18mAmerican Airlines
Deal found 6/11$819
Thu 6/205:15 amIAH - MAD
2 stops24h 45mMultiple Airlines
Tue 10/297:35 amMAD - IAH
2 stops23h 50mMultiple Airlines
Deal found 6/11$942
Mon 6/247:20 amIAH - MAD
1 stop20h 55mAir Canada
Wed 7/1712:45 pmMAD - IAH
1 stop29h 36mAir Canada
Deal found 6/11$965
Mon 6/248:30 amIAH - MAD
2 stops19h 45mAir Canada
Fri 7/1912:45 pmMAD - IAH
1 stop26h 57mAir Canada
Deal found 6/11$971
Thu 6/205:15 amIAH - MAD
2 stops24h 45mMultiple Airlines
Tue 10/297:35 amMAD - IAH
3 stops31h 08mMultiple Airlines
Deal found 6/11$977
Wed 6/263:50 pmIAH - MAD
1 stop18h 05mDelta
Thu 7/1810:00 amMAD - IAH
1 stop19h 00mDelta
Deal found 6/11$986
Wed 6/263:50 pmIAH - MAD
1 stop18h 05mDelta
Wed 7/176:00 amMAD - IAH
2 stops23h 03mDelta
Deal found 6/11$1,007
Mon 6/246:25 pmIAH - MAD
1 stop18h 10mUnited Airlines
Tue 7/1611:15 amMAD - IAH
1 stop17h 36mUnited Airlines
Deal found 6/11$1,024

One-way flights to Madrid from George Bush Intcntl

Search for one-way flight options from George Bush Intcntl to Madrid. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Take a look at some of the one-way flights we've detected from Houston to Madrid. Users can also find round-trip Houston to Madrid flights by using the search form above.
Tue 9/172:34 pmIAH - MAD
2 stops21h 36mMultiple Airlines
Deal found 6/12$229
Mon 9/232:34 pmIAH - MAD
2 stops36h 36mMultiple Airlines
Deal found 6/12$233
Mon 9/232:34 pmIAH - MAD
3 stops24h 56mMultiple Airlines
Deal found 6/11$248
Mon 9/232:34 pmIAH - MAD
3 stops24h 56mMultiple Airlines
Deal found 6/12$252
Mon 9/232:34 pmIAH - MAD
2 stops26h 25mMultiple Airlines
Deal found 6/11$261
Tue 7/309:05 amIAH - MAD
3 stops40h 25mMultiple Airlines
Deal found 6/12$262
Sun 8/259:43 amIAH - MAD
2 stops47h 37mMultiple Airlines
Deal found 6/12$268
Sun 7/218:20 amIAH - MAD
3 stops41h 40mMultiple Airlines
Deal found 6/13$275
Tue 7/307:25 pmIAH - MAD
2 stops56h 55mMultiple Airlines
Deal found 6/12$277

Find flights from George Bush Intcntl to Madrid within your budget

Customize your flight search to find flights from George Bush Intcntl to Madrid 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 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$804 - $936

Route

Depart

Return

Price

Houston George Bush IntcntlMadrid Barajas

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 8/9

2 stops20h 05m

Madrid Barajas

Sun 8/18

1 stop31h 35m

$804

Houston George Bush IntcntlMadrid Barajas

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 7/14

3 stops28h 20m

Madrid Barajas

Tue 8/20

2 stops29h 37m

$805

Houston George Bush IntcntlMadrid Barajas

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 9/10

1 stop13h 35m

Madrid Barajas

Sat 9/21

1 stop25h 40m

$806

Houston George Bush IntcntlMadrid Barajas

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Thu 8/8

2 stops31h 00m

Madrid Barajas

Mon 8/19

2 stops34h 44m

$810

Houston George Bush IntcntlMadrid Barajas

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 7/26

2 stops23h 50m

Madrid Barajas

Fri 8/23

2 stops20h 31m

$814

Houston George Bush IntcntlMadrid Barajas

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Thu 6/20

1 stop15h 40m

Madrid Barajas

Tue 10/29

1 stop24h 18m

$815

Houston George Bush IntcntlMadrid Barajas

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 8/5

2 stops17h 25m

Madrid Barajas

Wed 8/21

2 stops19h 03m

$832

Houston George Bush IntcntlMadrid Barajas

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 8/9

2 stops15h 35m

Madrid Barajas

Sun 8/18

2 stops26h 15m

$926

Houston George Bush IntcntlMadrid Barajas

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 7/12

1 stop11h 37m

Madrid Barajas

Tue 8/20

1 stop18h 55m

$936

Flights are sorted by cheapest first

Deals found on 6/13

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Madrid?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Madrid. Price data was last updated on June 12, 2024.
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Madrid, you should look to book at least 1 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Madrid?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Madrid. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Madrid flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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

Have a flexible travel schedule? Discover the best time to fly to Madrid 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.

Temperature and rainfall in Madrid by month

Plan your trip to Madrid by taking into account the average temperature and rainfall totals by month.

MAD

Temperature

41 - 77 °F

If weather is an important factor for your trip to Madrid, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated June 13, 2024.
See what other customers who have flown with American Airlines, United Airlines and British Airways from Houston to Madrid have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,000 reviews
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,461 reviews
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.7
Good
1,360 reviews
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,698 reviews
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,000 reviews
Delta
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

  • What airport do you fly into for flights to Madrid from Houston George Bush Intcntl?

    If you book a flight to Madrid from Houston George Bush Intcntl, you will be flying to Barajas, which is the city’s only airport. Madrid Barajas (MAD) is located 8.5 mi from the center of Madrid. There are 0 flights from Houston George Bush Intcntl to Barajas per day from 13 different airlines.

  • Can I find flights from Houston George Bush Intcntl Airport to Madrid for under $900 on Cheapflights?

    Yes, there are multiple flights from Houston George Bush Intcntl Airport to Madrid for under $900. The cheapest flight booked recently is on United Airlines for just $804, but on average you can expect to pay $816.

  • Are there last-minute flights available from Houston George Bush Intcntl Airport to Madrid for under $900?

    There are currently 20+ open flights from Houston George Bush Intcntl Airport to Madrid within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Madrid round-trip?

    United Airlines, at $804, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Madrid.Alternate airlines to your destination round-trip include British Airways and Air France. You may be able to fly from Houston George Bush Intcntl Airport to Madrid for 11% less than the average price by searching for these airlines.

  • What does IAH to MAD mean?

    This is defined as Houston George Bush Intcntl Airport (IAH) and Madrid Barajas Airport (MAD). Codes like Madrid Barajas Airport are often used to just call airports uniquely.

  • Where are the most common layover locations when flying from Houston George Bush Intcntl Airport to Madrid?

    Most of the time, Houston George Bush Intcntl Airport to Madrid flights that have layovers will stop in London.

  • What are some popular things to do or see while on a layover in London?

    Hyde Park, Piccadilly Circus, and London Eye are the most popular attractions in London if you're in need of something to do during your layover. Hyde Park, Piccadilly Circus and London Eye are located about 12.5 mi, 14.1 mi, and 14.7 mi, respectively from London Heathrow if you are interested in checking them out. Travelers can rent a car at London Heathrow for an average daily rate of $48 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Houston George Bush Intcntl Airport to Madrid flights?

    Houston George Bush Intcntl Airport to Madrid flights that have layovers will least frequently stop in Dallas.

  • Can I find deals for flights from George Bush Intcntl to Madrid that include extra baggage allowance?

    The amount of baggage you can bring on your George Bush Intcntl to Madrid flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from George Bush Intcntl to Madrid with specific airlines?

    Yes, Cheapflights allows you to browse and filter George Bush Intcntl to Madrid flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

    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 Madrid.

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

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

  • Can I find deals for flights from George Bush Intcntl to Madrid that allow pets onboard?

    Many airlines flying from George Bush Intcntl to Madrid offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from George Bush Intcntl to Madrid?

    Yes, you can often find last-minute deals on George Bush Intcntl to Madrid flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston George Bush Intcntl Airport to Madrid flight deals updated?

    The Houston George Bush Intcntl Airport to Madrid flight deals you see on this page were last updated on 6/13.

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Madrid (average of $555). Flying from Houston George Bush Intcntl Airport to Madrid in June is currently the most expensive (average of $1,135). 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

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Alternative routes for George Bush Intcntl to Madrid
See prices for flight routes from nearby airports that may be better suited for you.

Hobby to Madrid flights

Top 10 airlines flying from George Bush Intcntl to Madrid

Discover the top 10 airlines that operate flights from George Bush Intcntl to Madrid. 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 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$467Average$807FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$482Average$960FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$503Average$1,082FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$511Average$1,022FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$511Average$905FlexibilityNo cancel feeOn-time70%
KLMCheapest$521Average$921FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$557Average$992FlexibilityNo cancel feeOn-time77%
DeltaCheapest$591Average$1,049FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$645Average$1,218FlexibilityNo cancel feeOn-time76%
FinnairCheapest$704Average$1,000FlexibilityNo cancel feeOn-time76%
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Search flights from George Bush Intcntl to Madrid by cabin class

Find flights from George Bush Intcntl to Madrid, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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