How often are flights from Houston to Spain delayed?

Historically, on average around 100% of flights between Houston and Spain have experienced a delay on any given week. The average delay length over the past 12 months has been 437 minutes.

What is the cheapest airline that flies from Houston to Spain?

British Airways, American Airlines, and Delta are the most popular carriers operating from Houston to Spain

What airlines fly to Spain?

United Airlines, Iberia and British Airways are the top three most popular airlines that fly to Spain from Houston according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 11 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Houston to Spain flights?

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 100% of their flights experiencing any sort of delay.

What is the most punctual flight time for Houston to Spain flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Houston to Spain?

Prices for flights from Houston to Spain refresh daily.

How many operators does momondo search for flights from Houston to Spain?

As of December 2025, there are 11 operators available to choose from for flights from Houston to Spain.

How old do you have to be to fly from Houston to Spain?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Spain.

What documentation or ID do you need to fly to Spain?

The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$230 Cheap Flights from Houston to Spain in 2025/26

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One-way

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Cheap round-trip flights

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3:50 pm - 11:55 am

IAH

MAD

13h 05m1 stop

10:35 am - 11:52 pm

MAD

IAH

19h 17m2 stops

$523British Airways

Mon, Mar 2 - Fri, Mar 13

7:20 am - 7:00 am

IAH

MAD

17h 40m2 stops

12:40 pm - 9:39 pm

MAD

IAH

14h 59m1 stop

$524United Airlines

Wed, Mar 11 - Tue, Mar 24

8:23 am - 8:00 am

IAH

MAD

16h 37m2 stops

5:55 am - 9:39 pm

MAD

IAH

22h 44m2 stops

$525United Airlines

Wed, Feb 11 - Wed, Feb 18

8:25 pm - 4:55 pm

HOU

MAD

37h 30m2 stops

10:35 am - 11:58 pm

MAD

HOU

19h 23m2 stops

$525British Airways

Sun, Mar 1 - Thu, Mar 12

12:47 pm - 9:25 am

HOU

MAD

13h 38m1 stop

12:40 pm - 7:55 pm

MAD

HOU

14h 15m1 stop

$526British Airways

Tue, Feb 3 - Tue, Feb 17

6:19 pm - 7:00 am

IAH

MAD

30h 41m2 stops

6:25 am - 9:39 pm

MAD

IAH

21h 14m2 stops

$528Air Canada

Mon, Mar 9 - Thu, Mar 26

12:18 pm - 7:50 am

HOU

BCN

13h 32m1 stop

10:45 am - 7:50 pm

BCN

HOU

16h 05m1 stop

$619Iberia

Mon, Mar 23 - Mon, Mar 30

10:35 am - 8:50 am

HOU

BCN

15h 15m1 stop

10:40 am - 10:46 pm

BCN

HOU

19h 06m1 stop

$620American Airlines

Sun, Jan 18 - Tue, Feb 3

9:56 am - 12:50 pm

IAH

BIO

20h 54m2 stops

1:30 pm - 11:44 pm

BIO

IAH

17h 14m2 stops

$705Iberia

Tue, Mar 24 - Wed, Apr 15

4:55 pm - 11:30 am

HOU

AGP

35h 35m2 stops

5:35 pm - 3:50 pm

AGP

HOU

29h 15m2 stops

$877American Airlines

Mon, Feb 9 - Mon, Feb 16

American Airlines flights from Houston to Spain

Our best American Airlines deals on Houston to Spain flight tickets

American Airlines

Mar 23

HOU12:18 pmHouston Hobby

15h 07m

1 stop

MAD9:25 amMadrid Barajas

Mar 30

MAD3:55 pmMadrid Barajas

15h 03m

1 stop

HOU11:58 pmHouston Hobby

$596

Find similar

American Airlines

Jan 18

HOU10:35 amHouston Hobby

15h 15m

1 stop

BCN8:50 amBarcelona-El Prat

Feb 3

BCN10:40 amBarcelona-El Prat

19h 06m

1 stop

HOU10:46 pmHouston Hobby

$620

Find similar

American Airlines

Dec 27

HOU5:40 amHouston Hobby

17h 05m

2 stops

MAD5:45 amMadrid Barajas

Jan 10

MAD10:00 amMadrid Barajas

19h 46m

2 stops

HOU10:46 pmHouston Hobby

$1,719

Find similar

Iberia flights from Houston to Spain

Our best Iberia deals on Houston to Spain flight tickets

Iberia

Apr 22

IAH10:12 amHouston George Bush Intcntl

12h 18m

1 stop

MAD5:30 amMadrid Barajas

May 11

MAD1:00 pmMadrid Barajas

16h 53m

1 stop

IAH10:53 pmHouston George Bush Intcntl

$538

Find similar

Iberia

Mar 22

HOU12:18 pmHouston Hobby

11h 57m

1 stop

MAD6:15 amMadrid Barajas

Mar 29

MAD12:40 pmMadrid Barajas

14h 10m

1 stop

HOU7:50 pmHouston Hobby

$539

Find similar

Iberia

Jan 18

IAH11:27 amHouston George Bush Intcntl

14h 58m

1 stop

MAD9:25 amMadrid Barajas

Jan 25

MAD11:00 pmMadrid Barajas

46h 05m

2 stops

IAH2:05 pmHouston George Bush Intcntl

$543

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 3/2

3:50 pm-11:55 am

1 stop13h 05m

Madrid Barajas

Fri 3/13

10:35 am-11:52 pm

2 stops19h 17m

$523

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 3/11

7:20 am-7:00 am

2 stops17h 40m

Madrid Barajas

Tue 3/24

12:40 pm-9:39 pm

1 stop14h 59m

$524

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 2/11

8:23 am-8:00 am

2 stops16h 37m

Madrid Barajas

Wed 2/18

5:55 am-9:39 pm

2 stops22h 44m

$525

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Sun 3/1

8:25 pm-4:55 pm

2 stops37h 30m

Madrid Barajas

Thu 3/12

10:35 am-11:58 pm

2 stops19h 23m

$525

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Tue 2/3

12:47 pm-9:25 am

1 stop13h 38m

Madrid Barajas

Tue 2/17

12:40 pm-7:55 pm

1 stop14h 15m

$526

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 3/9

6:19 pm-7:00 am

2 stops30h 41m

Madrid Barajas

Thu 3/26

6:25 am-9:39 pm

2 stops21h 14m

$528

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 3/23

12:18 pm-7:50 am

1 stop13h 32m

Barcelona-El Prat

Mon 3/30

10:45 am-7:50 pm

1 stop16h 05m

$619

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 1/18

10:35 am-8:50 am

1 stop15h 15m

Barcelona-El Prat

Tue 2/3

10:40 am-10:46 pm

1 stop19h 06m

$620

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 3/24

9:56 am-12:50 pm

2 stops20h 54m

Bilbao

Wed 4/15

1:30 pm-11:44 pm

2 stops17h 14m

$705

HoustonMálaga

HOU - AGP

HOUAGP

Houston Hobby

Mon 2/9

4:55 pm-11:30 am

2 stops35h 35m

Malaga

Mon 2/16

5:35 pm-3:50 pm

2 stops29h 15m

$877

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in October, then you should wait until September to fly from Houston, when ticket prices are also cheap, with an average price of $708.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from Houston to Spain is on a Tuesday when prices can be found for as low as $845. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Houston to Spain for around $1,207.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from Houston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $784 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is at noon when prices are around $1,125.

How far in advance should I book a flight to Spain?

You are more likely to see cheaper flights to Spain from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $881 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Houston for as low as $759 on momondo.

Cheap Houston to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Spain

Fastest flight time	11h 35m
Direct flights	None

The fastest flight from Houston to Spain takes 11h 35m

There are no direct flights from Houston to Spain. There are no popular flight routes from Houston to Spain.

Search flight deals

When did momondo last update prices for flights from Houston to Spain?
Prices for flights from Houston to Spain refresh daily.
How many operators does momondo search for flights from Houston to Spain?
As of December 2025, there are 11 operators available to choose from for flights from Houston to Spain.
How old do you have to be to fly from Houston to Spain?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Spain

Compare and see reviews for airlines that fly from Houston to Spain with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $210	Free Cancellation	Rating 7.2 2,897 reviews	Search JetBlue flights
Delta	PriceFrom $487	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
United Airlines	PriceFrom $487	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 7,605 reviews	Search British Airways flights
American Airlines	PriceFrom $488	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Iberia	PriceFrom $491	Free Cancellation	Rating 7.0 3,056 reviews	Search Iberia flights
Air Canada	PriceFrom $503	Free Cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
KLM	PriceFrom $524	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
Air France	PriceFrom $525	Free Cancellation	Rating 7.4 1,513 reviews	Search Air France flights
Lufthansa	PriceFrom $575	Free Cancellation	Rating 6.8 7,649 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Spain?

Finding the right flight to Spain from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Spain quick and easy, saving you time and money.

Can I find flights from Houston to Spain with flexible booking policies on momondo?

All flight searches from Houston to Spain on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Spain?

momondo provides multiple filters to help you find the best flight to Spain from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Spain right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Spain flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular cities in Spain

Flights to Barcelonafrom $289

Flights to Madridfrom $325

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Flights to Palma de Mallorcafrom $372

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Flights to Ibizafrom $363

Flights to Sevillefrom $399

Flights to Las Palmas de Gran Canariafrom $388

Flights to Santa Cruz de Tenerifefrom $377

Flights to Bilbaofrom $371

Flights to Arrecifefrom $449

Cheap flights from Houston to Spain from $230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Spain departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cheap round-trip flights

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American Airlines flights from Houston to Spain

Our best American Airlines deals on Houston to Spain flight tickets

Iberia flights from Houston to Spain

Our best Iberia deals on Houston to Spain flight tickets

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How to get the cheapest flight ticket from Houston to Spain

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in October, then you should wait until September to fly from Houston, when ticket prices are also cheap, with an average price of $708.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from Houston to Spain is on a Tuesday when prices can be found for as low as $845. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Houston to Spain for around $1,207.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from Houston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $784 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is at noon when prices are around $1,125.

How far in advance should I book a flight to Spain?

What is the cheapest airline that flies from Houston to Spain?

British Airways, American Airlines, and Delta are the most popular carriers operating from Houston to Spain

What airlines fly to Spain?

How often are flights from Houston to Spain delayed?

Historically, on average around 100% of flights between Houston and Spain have experienced a delay on any given week. The average delay length over the past 12 months has been 437 minutes.

What is the most punctual flight time for Houston to Spain flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Houston to Spain flights?

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 100% of their flights experiencing any sort of delay.

Cheap Houston to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Spain

Fastest flight time

Direct flights

When did momondo last update prices for flights from Houston to Spain?

How many operators does momondo search for flights from Houston to Spain?

How old do you have to be to fly from Houston to Spain?

What documentation or ID do you need to fly to Spain?

Best airlines flying from Houston to Spain

Compare and see reviews for airlines that fly from Houston to Spain with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Spain?

Can I find flights from Houston to Spain with flexible booking policies on momondo?

How can momondo help me find flights from Houston to Spain?

I’m not ready to book a flight from Houston to Spain right now. Can momondo alert me if prices change?

An easier way to manage your Spain trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo