What airlines fly to Spain?

United Airlines, British Airways and Iberia 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 38% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 13 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

How often are flights from Houston to Spain delayed?

Historically, on average around 50% 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 219 minutes.

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

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

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

British Airways, Air Canada, and Virgin Atlantic are the most popular carriers operating from Houston to Spain

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

Tuesday 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 April 2026, there are 13 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.

$335 Cheap Flights from Houston to Spain in 2026

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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.

2:30 pm - 1:35 pm

IAH

MAD

40h 05m

1 stop

12:00 pm - 7:10 pm

MAD

IAH

38h 10m

1 stop

$614Turkish Airlines

Wed, Apr 29 - Tue, May 5

9:05 pm - 10:35 pm

IAH

MAD

18h 30m

1 stop

2:25 pm - 7:10 pm

MAD

IAH

35h 45m

1 stop

$620Turkish Airlines

Tue, Aug 18 - Wed, Nov 18

2:08 pm - 9:05 am

IAH

MAD

11h 57m

1 stop

10:35 am - 9:57 pm

MAD

IAH

18h 22m

2 stops

$653Iberia

Tue, Aug 18 - Wed, Nov 18

9:47 am - 5:30 am

IAH

MAD

12h 43m

1 stop

12:50 pm - 11:32 pm

MAD

IAH

17h 42m

2 stops

$655Iberia

Tue, Aug 18 - Wed, Nov 18

1:08 pm - 9:05 am

HOU

MAD

12h 57m

1 stop

3:55 pm - 11:53 pm

MAD

HOU

14h 58m

1 stop

$696British Airways

Mon, Oct 5 - Wed, Oct 14

1:08 pm - 9:05 am

HOU

MAD

12h 57m

1 stop

3:55 pm - 11:53 pm

MAD

HOU

14h 58m

1 stop

$697British Airways

Wed, Aug 12 - Wed, Sep 16

12:01 pm - 7:35 am

IAH

AGP

12h 34m

1 stop

9:35 am - 6:54 pm

AGP

IAH

16h 19m

1 stop

$763United Airlines

Sun, Sep 13 - Thu, Sep 17

12:01 pm - 7:35 am

IAH

AGP

12h 34m

1 stop

9:35 am - 10:35 pm

AGP

IAH

20h 00m

2 stops

$767United Airlines

Sun, Sep 13 - Thu, Sep 17

3:30 pm - 4:50 pm

IAH

IBZ

18h 20m

1 stop

6:25 pm - 1:25 pm

IBZ

IAH

26h 00m

1 stop

$818American Airlines

Mon, Aug 17 - Fri, Aug 21

4:15 pm - 5:00 pm

HOU

IBZ

17h 45m

2 stops

1:25 pm - 11:59 pm

IBZ

HOU

17h 34m

2 stops

$1,458American Airlines

Fri, Jun 12 - Fri, Jun 19

American Airlines flights from Houston to Spain

Our best American Airlines deals on Houston to Spain flight tickets

American Airlines

Aug 17

IAH3:30 pmHouston George Bush Intcntl

18h 20m

1 stop

IBZ4:50 pmIbiza

Aug 21

IBZ6:25 pmIbiza

26h 00m

1 stop

IAH1:25 pmHouston George Bush Intcntl

$818

American Airlines

Apr 16

HOU12:42 pmHouston Hobby

13h 23m

1 stop

MAD9:05 amMadrid Barajas

Apr 30

MAD3:55 pmMadrid Barajas

14h 52m

1 stop

HOU11:47 pmHouston Hobby

$868

American Airlines

Apr 20

HOU12:42 pmHouston Hobby

13h 23m

1 stop

MAD9:05 amMadrid Barajas

May 5

MAD1:00 pmMadrid Barajas

13h 51m

1 stop

HOU7:51 pmHouston Hobby

$875

Air Canada flights from Houston to Spain

Our best Air Canada deals on Houston to Spain flight tickets

Air Canada

Sep 30

IAH12:00 pmHouston George Bush Intcntl

14h 50m

1 stop

MAD9:50 amMadrid Barajas

Oct 21

MAD12:45 pmMadrid Barajas

14h 07m

1 stop

IAH7:52 pmHouston George Bush Intcntl

$683

Air Canada

Sep 22

IAH10:00 amHouston George Bush Intcntl

13h 50m

1 stop

MAD6:50 amMadrid Barajas

Oct 6

MAD6:20 amMadrid Barajas

20h 32m

2 stops

IAH7:52 pmHouston George Bush Intcntl

$688

Air Canada

Sep 30

IAH12:00 pmHouston George Bush Intcntl

14h 50m

1 stop

MAD9:50 amMadrid Barajas

Oct 21

MAD6:20 amMadrid Barajas

20h 32m

2 stops

IAH7:52 pmHouston George Bush Intcntl

$692

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 4/29

2:30 pm-1:35 pm

1 stop40h 05m

Madrid Barajas

Tue 5/5

12:00 pm-7:10 pm

1 stop38h 10m

$614

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 8/18

9:05 pm-10:35 pm

1 stop18h 30m

Madrid Barajas

Wed 11/18

2:25 pm-7:10 pm

1 stop35h 45m

$620

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 8/18

2:08 pm-9:05 am

1 stop11h 57m

Madrid Barajas

Wed 11/18

10:35 am-9:57 pm

2 stops18h 22m

$653

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 8/18

9:47 am-5:30 am

1 stop12h 43m

Madrid Barajas

Wed 11/18

12:50 pm-11:32 pm

2 stops17h 42m

$655

Quickest round-trip

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Mon 10/5

1:08 pm-9:05 am

1 stop12h 57m

Madrid Barajas

Wed 10/14

3:55 pm-11:53 pm

1 stop14h 58m

$696

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Wed 8/12

1:08 pm-9:05 am

1 stop12h 57m

Madrid Barajas

Wed 9/16

3:55 pm-11:53 pm

1 stop14h 58m

$697

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Sun 9/13

12:01 pm-7:35 am

1 stop12h 34m

Malaga

Thu 9/17

9:35 am-6:54 pm

1 stop16h 19m

$763

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Sun 9/13

12:01 pm-7:35 am

1 stop12h 34m

Malaga

Thu 9/17

9:35 am-10:35 pm

2 stops20h 00m

$767

HoustonIbiza

IAH - IBZ

IAHIBZ

Houston George Bush Intcntl

Mon 8/17

3:30 pm-4:50 pm

1 stop18h 20m

Ibiza

Fri 8/21

6:25 pm-1:25 pm

1 stop26h 00m

$818

HoustonIbiza

HOU - IBZ

HOUIBZ

Houston Hobby

Fri 6/12

4:15 pm-5:00 pm

2 stops17h 45m

Ibiza

Fri 6/19

1:25 pm-11:59 pm

2 stops17h 34m

$1,458

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 January to fly from Houston, when ticket prices are also cheap, with an average price of $660.

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 $832 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 $682 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	13h 35m
Direct flights	None

The fastest flight from Houston to Spain takes 13h 35m

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

Search flight deals

Frequently asked questions about flying from Houston to Spain

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 April 2026, there are 13 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 2,932 reviews	Search JetBlue flights
Iberia	PriceFrom $465	Free Cancellation	Rating 7.0 3,179 reviews	Search Iberia flights
British Airways	PriceFrom $476	Free Cancellation	Rating 6.7 7,882 reviews	Search British Airways flights
Delta	PriceFrom $479	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,582 reviews	Search United Airlines flights
Air France	PriceFrom $487	Free Cancellation	Rating 7.4 1,566 reviews	Search Air France flights
American Airlines	PriceFrom $488	Free Cancellation	Rating 7.1 11,572 reviews	Search American Airlines flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 7,921 reviews	Search Lufthansa flights
Air Canada	PriceFrom $499	Free Cancellation	Rating 7.1 10,922 reviews	Search Air Canada flights
Turkish Airlines	PriceFrom $515	Free Cancellation	Rating 7.3 4,304 reviews	Search Turkish Airlines 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.