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.

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 cheapest airline that flies from Houston to Spain?

British Airways, Iberia, and American Airlines 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 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.

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.

$231 Cheap Flights from Houston to Spain in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Houston to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:47 pm - 9:25 am

HOU

MAD

13h 38m1 stop

12:40 pm - 10:46 pm

MAD

HOU

17h 06m1 stop

$525British Airways

mié., ene. 21 - mié., ene. 28

12:49 pm - 3:20 pm

IAH

MAD

19h 31m2 stops

6:00 am - 1:30 pm

MAD

IAH

14h 30m1 stop

$525Delta

mié., feb. 18 - jue., feb. 26

12:10 pm - 8:00 am

IAH

MAD

12h 50m1 stop

8:30 am - 9:14 am

MAD

IAH

31h 44m2 stops

$526Multiple Airlines

mié., ene. 14 - mié., ene. 21

11:11 am - 5:45 am

IAH

MAD

11h 34m1 stop

12:40 pm - 8:15 pm

MAD

IAH

14h 35m1 stop

$527Iberia

mar., ene. 13 - mar., ene. 20

6:19 pm - 7:00 am

IAH

MAD

30h 41m2 stops

6:25 am - 9:39 pm

MAD

IAH

21h 14m2 stops

$528Air Canada

lun., mar. 9 - jue., mar. 26

10:45 pm - 5:55 pm

IAH

BCN

13h 10m1 stop

10:45 am - 10:31 pm

BCN

IAH

18h 46m1 stop

$561American Airlines

lun., mar. 23 - mar., mar. 31

12:47 pm - 8:50 am

HOU

BCN

13h 03m1 stop

9:15 am - 7:55 pm

BCN

HOU

17h 40m2 stops

$626Iberia

mié., feb. 11 - mar., feb. 17

9:30 am - 10:50 am

IAH

BIO

18h 20m2 stops

12:50 pm - 6:15 pm

BIO

IAH

36h 25m1 stop

$796United Airlines

jue., ene. 22 - lun., ene. 26

10:24 am - 10:50 am

IAH

BIO

17h 26m2 stops

6:45 am - 9:28 pm

BIO

IAH

21h 43m2 stops

$836United Airlines

jue., ene. 22 - lun., ene. 26

4:55 pm - 4:10 pm

HOU

VLC

16h 15m2 stops

9:40 am - 10:46 pm

VLC

HOU

20h 06m2 stops

$968American Airlines

lun., ene. 19 - mar., feb. 3

American Airlines flights from Houston to Spain

Our best American Airlines deals on Houston to Spain flight tickets

American Airlines

Mar 23

IAH10:45 pmHouston George Bush Intcntl

13h 10m

1 stop

BCN5:55 pmBarcelona-El Prat

Mar 31

BCN10:45 amBarcelona-El Prat

18h 46m

1 stop

IAH10:31 pmHouston George Bush Intcntl

$561

Find similar

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

$595

Find similar

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

Iberia flights from Houston to Spain

Our best Iberia deals on Houston to Spain flight tickets

Iberia

Jan 13

IAH11:11 amHouston George Bush Intcntl

11h 34m

1 stop

MAD5:45 amMadrid Barajas

Jan 20

MAD12:40 pmMadrid Barajas

14h 35m

1 stop

IAH8:15 pmHouston George Bush Intcntl

$527

Find similar

Iberia

Feb 1

HOU10:35 amHouston Hobby

12h 40m

1 stop

MAD6:15 amMadrid Barajas

Feb 13

MAD12:40 pmMadrid Barajas

14h 15m

1 stop

HOU7:55 pmHouston Hobby

$547

Find similar

Iberia

Mar 31

HOU12:18 pmHouston Hobby

19h 07m

1 stop

MAD2:25 pmMadrid Barajas

Apr 8

MAD3:55 pmMadrid Barajas

14h 46m

1 stop

HOU11:41 pmHouston Hobby

$553

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

mié. 1/21

12:47 pm-9:25 am

1 stop13h 38m

Madrid Barajas

mié. 1/28

12:40 pm-10:46 pm

1 stop17h 06m

$525

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

mié. 2/18

12:49 pm-3:20 pm

2 stops19h 31m

Madrid Barajas

jue. 2/26

6:00 am-1:30 pm

1 stop14h 30m

$525

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

mié. 1/14

12:10 pm-8:00 am

1 stop12h 50m

Madrid Barajas

mié. 1/21

8:30 am-9:14 am

2 stops31h 44m

$526

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

mar. 1/13

11:11 am-5:45 am

1 stop11h 34m

Madrid Barajas

mar. 1/20

12:40 pm-8:15 pm

1 stop14h 35m

$527

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

lun. 3/9

6:19 pm-7:00 am

2 stops30h 41m

Madrid Barajas

jue. 3/26

6:25 am-9:39 pm

2 stops21h 14m

$528

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

lun. 3/23

10:45 pm-5:55 pm

1 stop13h 10m

Barcelona-El Prat

mar. 3/31

10:45 am-10:31 pm

1 stop18h 46m

$561

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

mié. 2/11

12:47 pm-8:50 am

1 stop13h 03m

Barcelona-El Prat

mar. 2/17

9:15 am-7:55 pm

2 stops17h 40m

$626

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

jue. 1/22

9:30 am-10:50 am

2 stops18h 20m

Bilbao

lun. 1/26

12:50 pm-6:15 pm

1 stop36h 25m

$796

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

jue. 1/22

10:24 am-10:50 am

2 stops17h 26m

Bilbao

lun. 1/26

6:45 am-9:28 pm

2 stops21h 43m

$836

HoustonValencia

HOU - VLC

HOUVLC

Houston Hobby

lun. 1/19

4:55 pm-4:10 pm

2 stops16h 15m

Valencia

mar. 2/3

9:40 am-10:46 pm

2 stops20h 06m

$968

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 $880 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 30m
Direct flights	None

The fastest flight from Houston to Spain takes 11h 30m

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 8,005 reviews	Search Delta flights
United Airlines	PriceFrom $487	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
British Airways	PriceFrom $491	Free Cancellation	Rating 6.7 7,585 reviews	Search British Airways flights
Iberia	PriceFrom $495	Free Cancellation	Rating 7.0 3,053 reviews	Search Iberia flights
Air Canada	PriceFrom $503	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
KLM	PriceFrom $524	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
Air France	PriceFrom $525	Free Cancellation	Rating 7.4 1,507 reviews	Search Air France flights
Lufthansa	PriceFrom $575	Free Cancellation	Rating 6.8 7,635 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

vie. 1/16

vie. 1/23

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Popular cities in Spain

Flights to Barcelonafrom $289

Flights to Madridfrom $310

Flights to Málagafrom $340

Flights to Palma de Mallorcafrom $388

Flights to Alicantefrom $386

Flights to Valenciafrom $343

Flights to Ibizafrom $365

Flights to Sevillefrom $343

Flights to Las Palmas de Gran Canariafrom $390

Flights to Santa Cruz de Tenerifefrom $423

Flights to Bilbaofrom $335

Flights to Arrecifefrom $455

Cheap flights from Houston to Spain from $231

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 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Houston to Spain

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

momondo Fare Finder

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

See travel insights to Spain from

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, Iberia, and American Airlines 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