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 France, and Delta are the most popular carriers operating from Houston to Spain

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 36% 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.

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.

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.

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 May 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.

$310 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.

9:10 pm - 5:15 pm

IAH

IBZ

13h 05m

1 stop

5:45 pm - 1:25 pm

IBZ

IAH

26h 40m

1 stop

$720British Airways

Wed, Sep 30 - Tue, Oct 6

9:10 pm - 5:15 pm

IAH

IBZ

13h 05m

1 stop

5:45 pm - 1:25 pm

IBZ

IAH

26h 40m

1 stop

$721British Airways

Wed, Sep 30 - Tue, Oct 6

1:08 pm - 5:00 pm

HOU

VLC

20h 52m

2 stops

9:40 am - 11:53 pm

VLC

HOU

21h 13m

2 stops

$751Iberia

Wed, Oct 14 - Fri, Oct 23

10:50 am - 4:45 pm

HOU

MAD

22h 55m

2 stops

6:00 am - 9:35 pm

MAD

HOU

22h 35m

2 stops

$756Delta

Wed, Aug 12 - Wed, Sep 16

10:00 am - 6:50 am

IAH

MAD

13h 50m

1 stop

12:45 pm - 1:36 pm

MAD

IAH

31h 51m

2 stops

$759United Airlines

Mon, Aug 10 - Fri, Aug 21

6:19 pm - 2:25 pm

HOU

MAD

13h 06m

1 stop

3:55 pm - 11:53 pm

MAD

HOU

14h 58m

1 stop

$761American Airlines

Thu, Oct 1 - Wed, Oct 7

1:13 pm - 12:15 pm

HOU

MAD

16h 02m

1 stop

6:00 am - 9:35 pm

MAD

HOU

22h 35m

2 stops

$762Delta

Tue, Aug 18 - Tue, Sep 1

6:10 am - 6:50 am

IAH

MAD

17h 40m

2 stops

12:45 pm - 11:46 am

MAD

IAH

30h 01m

2 stops

$763United Airlines

Mon, Aug 10 - Fri, Aug 21

6:19 pm - 2:25 pm

HOU

MAD

13h 06m

1 stop

1:00 pm - 11:53 pm

MAD

HOU

16h 53m

1 stop

$768American Airlines

Sun, Oct 4 - Wed, Oct 28

12:46 pm - 8:05 pm

HOU

VLC

24h 19m

2 stops

6:45 am - 7:53 pm

VLC

HOU

44h 08m

2 stops

$973Iberia

Sun, Jul 5 - Wed, Jul 15

United Airlines flights from Houston to Spain

Our best United Airlines deals on Houston to Spain flight tickets

United Airlines

Oct 2

IAH8:20 pmHouston George Bush Intcntl

28h 45m

1 stop

MAD8:05 amMadrid Barajas

Oct 15

MAD10:50 amMadrid Barajas

28h 27m

2 stops

IAH8:17 amHouston George Bush Intcntl

$752

United Airlines

Sep 20

IAH5:15 amHouston George Bush Intcntl

20h 35m

2 stops

MAD8:50 amMadrid Barajas

Oct 10

MAD5:55 amMadrid Barajas

14h 40m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$755

United Airlines

Oct 17

IAH8:35 pmHouston George Bush Intcntl

27h 15m

2 stops

MAD6:50 amMadrid Barajas

Nov 9

MAD11:00 amMadrid Barajas

18h 35m

1 stop

IAH10:35 pmHouston George Bush Intcntl

$764

Delta flights from Houston to Spain

Our best Delta deals on Houston to Spain flight tickets

Delta

Aug 12

HOU10:50 amHouston Hobby

22h 55m

2 stops

MAD4:45 pmMadrid Barajas

Sep 16

MAD6:00 amMadrid Barajas

22h 35m

2 stops

HOU9:35 pmHouston Hobby

$756

Delta

Aug 18

HOU1:13 pmHouston Hobby

16h 02m

1 stop

MAD12:15 pmMadrid Barajas

Sep 1

MAD6:00 amMadrid Barajas

22h 35m

2 stops

HOU9:35 pmHouston Hobby

$762

Delta

Sep 8

IAH3:25 pmHouston George Bush Intcntl

20h 15m

2 stops

AGP6:40 pmMalaga

Sep 15

AGP5:25 pmMalaga

26h 50m

1 stop

IAH1:15 pmHouston George Bush Intcntl

$763

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIbiza

IAH - IBZ

IAHIBZ

Houston George Bush Intcntl

Wed 9/30

9:10 pm-5:15 pm

1 stop13h 05m

Ibiza

Tue 10/6

5:45 pm-1:25 pm

1 stop26h 40m

$720

HoustonIbiza

IAH - IBZ

IAHIBZ

Houston George Bush Intcntl

Wed 9/30

9:10 pm-5:15 pm

1 stop13h 05m

Ibiza

Tue 10/6

5:45 pm-1:25 pm

1 stop26h 40m

$721

HoustonValencia

HOU - VLC

HOUVLC

Houston Hobby

Wed 10/14

1:08 pm-5:00 pm

2 stops20h 52m

Valencia

Fri 10/23

9:40 am-11:53 pm

2 stops21h 13m

$751

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Wed 8/12

10:50 am-4:45 pm

2 stops22h 55m

Madrid Barajas

Wed 9/16

6:00 am-9:35 pm

2 stops22h 35m

$756

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 8/10

10:00 am-6:50 am

1 stop13h 50m

Madrid Barajas

Fri 8/21

12:45 pm-1:36 pm

2 stops31h 51m

$759

Quickest round-trip

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Thu 10/1

6:19 pm-2:25 pm

1 stop13h 06m

Madrid Barajas

Wed 10/7

3:55 pm-11:53 pm

1 stop14h 58m

$761

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Tue 8/18

1:13 pm-12:15 pm

1 stop16h 02m

Madrid Barajas

Tue 9/1

6:00 am-9:35 pm

2 stops22h 35m

$762

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 8/10

6:10 am-6:50 am

2 stops17h 40m

Madrid Barajas

Fri 8/21

12:45 pm-11:46 am

2 stops30h 01m

$763

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Sun 10/4

6:19 pm-2:25 pm

1 stop13h 06m

Madrid Barajas

Wed 10/28

1:00 pm-11:53 pm

1 stop16h 53m

$768

HoustonValencia

HOU - VLC

HOUVLC

Houston Hobby

Sun 7/5

12:46 pm-8:05 pm

2 stops24h 19m

Valencia

Wed 7/15

6:45 am-7:53 pm

2 stops44h 08m

$973

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 August, then you should wait until February to fly from Houston, when ticket prices are also cheap, with an average price of $408.

How far in advance should I book a flight from Houston 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 $848 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 $707 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	12h 15m
Direct flights	None

The fastest flight from Houston to Spain takes 12h 15m

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 May 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 2,983 reviews	Search JetBlue flights
Iberia	PriceFrom $459	Free Cancellation	Rating 7.0 3,220 reviews	Search Iberia flights
Delta	PriceFrom $469	Free Cancellation	Rating 7.9 8,440 reviews	Search Delta flights
British Airways	PriceFrom $481	Free Cancellation	Rating 6.7 7,997 reviews	Search British Airways flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,750 reviews	Search United Airlines flights
Air France	PriceFrom $487	Free Cancellation	Rating 7.4 1,591 reviews	Search Air France flights
American Airlines	PriceFrom $488	Free Cancellation	Rating 7.1 11,636 reviews	Search American Airlines flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 8,023 reviews	Search Lufthansa flights
Air Canada	PriceFrom $499	Free Cancellation	Rating 7.1 11,078 reviews	Search Air Canada flights
Turkish Airlines	PriceFrom $515	Free Cancellation	Rating 7.4 4,395 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.