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 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.

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

Delta, United Airlines, and JetBlue are the most popular carriers operating from Houston to Spain

What airlines fly to Spain?

United Airlines, British Airways and American Airlines 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 35% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 12 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

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 August 2026, there are 12 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.

$264 Cheap Flights from Houston to Spain in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Spain

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 pm - 3:55 pmIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

14h 30m1 stop Rome Fiumicino

10:30 am - 4:11 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

36h 41m2 stops Dublin Chicago O'Hare Intl

$666Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

6:00 am - 8:35 amHOU Houston Hobby-BCN Barcelona-El Prat

19h 35m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

10:50 am - 4:36 pmBCN Barcelona-El Prat-HOU Houston Hobby

36h 46m1 stop Atlanta Hartsfield-Jackson

$689Virgin Atlantic

Mon, Nov 23 - Fri, Dec 4

9:00 pm - 5:15 pmIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

37h 15m1 stop Istanbul

6:20 pm - 1:10 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

25h 50m1 stop Istanbul

$699Turkish Airlines

Mon, Nov 23 - Fri, Dec 4

9:00 pm - 5:15 pmIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

37h 15m1 stop Istanbul

6:20 pm - 1:10 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

25h 50m1 stop Istanbul

$700Turkish Airlines

Mon, Nov 23 - Fri, Dec 4

6:25 pm - 3:55 pmIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

14h 30m1 stop Rome Fiumicino

10:30 am - 7:10 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

39h 40m2 stops Dublin Chicago O'Hare Intl

$701Multiple Airlines

Mon, Nov 30 - Wed, Dec 9

3:50 pm - 2:55 pmIAH Houston George Bush Intcntl-IBZ Ibiza

16h 05m2 stops London Heathrow Barcelona-El Prat

9:05 am - 10:34 pmIBZ Ibiza-IAH Houston George Bush Intcntl

20h 29m2 stops Madrid Barajas Dallas/Fort Worth

$726Iberia

Wed, Jan 20 - Tue, Jan 26

6:25 pm - 5:10 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

15h 45m1 stop Rome Fiumicino

11:40 am - 4:00 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

35h 20m1 stop Rome Fiumicino

$727ITA Airways

Wed, Nov 18 - Tue, Dec 1

7:25 pm - 5:10 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

15h 45m1 stop Rome Fiumicino

5:55 am - 4:00 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

17h 05m1 stop Rome Fiumicino

$727ITA Airways

Mon, Oct 26 - Wed, Nov 4

9:10 pm - 8:05 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

15h 55m1 stop London Heathrow

1:00 pm - 8:09 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

14h 09m1 stop Chicago O'Hare Intl

$730Iberia

Thu, Oct 22 - Wed, Nov 11

10:27 am - 8:35 amHOU Houston Hobby-BCN Barcelona-El Prat

15h 08m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

10:35 am - 4:36 pmBCN Barcelona-El Prat-HOU Houston Hobby

37h 01m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$760Virgin Atlantic

Mon, Nov 23 - Fri, Dec 4

Cheap last minute flights

Enter your travel dates to find the best prices.

3:35 pm - 4:00 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

17h 25m1 stop Frankfurt am Main

1:30 pm - 11:07 amMAD Madrid Barajas-IAH Houston George Bush Intcntl

28h 37m1 stop Toronto Pearson Intl

$893Multiple Airlines

Mon, Aug 31 - Wed, Sep 9

10:00 am - 5:20 pmIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

24h 20m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa

1:10 pm - 1:35 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

31h 25m2 stops Milan Malpensa Frankfurt am Main

$906Multiple Airlines

Mon, Aug 31 - Mon, Sep 7

3:30 pm - 3:50 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

17h 20m1 stop London Heathrow

10:35 am - 7:20 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

15h 45m1 stop London Heathrow

$927British Airways

Sun, Aug 30 - Sat, Oct 3

6:10 pm - 5:10 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

16h 00m1 stop Rome Fiumicino

5:55 am - 3:40 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

16h 45m1 stop Rome Fiumicino

$982ITA Airways

Sat, Aug 29 - Wed, Sep 2

6:10 pm - 5:10 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

16h 00m1 stop Rome Fiumicino

11:35 am - 3:40 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

35h 05m1 stop Rome Fiumicino

$982ITA Airways

Fri, Aug 28 - Sun, Aug 30

9:43 am - 8:05 amIAH Houston George Bush Intcntl-MAD Madrid Barajas

15h 22m1 stop Washington, D.C. Reagan-National

1:30 pm - 1:36 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

31h 06m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,013United Airlines

Sun, Aug 30 - Thu, Sep 10

3:30 pm - 3:50 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

17h 20m1 stop London Heathrow

10:35 am - 7:15 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

15h 40m1 stop London Heathrow

$1,022British Airways

Mon, Aug 31 - Wed, Sep 9

9:05 pm - 8:05 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

16h 00m1 stop London Heathrow

9:00 pm - 7:23 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

29h 23m2 stops London Heathrow Charlotte Douglas

$1,032Iberia

Sun, Aug 30 - Mon, Sep 7

6:35 pm - 8:00 amIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

30h 25m2 stops New York LaGuardia Montreal Pierre Elliott Trudeau Intl

10:25 am - 1:35 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

34h 10m1 stop Frankfurt am Main

$1,048United Airlines

Mon, Aug 31 - Mon, Sep 7

6:37 pm - 8:05 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

18h 28m2 stops Chicago O'Hare Intl London Heathrow

9:00 pm - 7:23 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

29h 23m2 stops London Heathrow Charlotte Douglas

$1,221Iberia

Sun, Aug 30 - Mon, Sep 7

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KLM flights from Houston to Spain

Our best KLM deals on Houston to Spain flight tickets

KLM

Sep 25

IAH3:25 pmHouston George Bush Intcntl

13h 45m

1 stop

MAD12:10 pmMadrid Barajas

Oct 6

MAD6:00 amMadrid Barajas

16h 54m

2 stops

IAH3:54 pmHouston George Bush Intcntl

$767

KLM

Nov 17

HOU10:25 amHouston Hobby

16h 20m

1 stop

MAD9:45 amMadrid Barajas

Dec 2

MAD1:05 pmMadrid Barajas

17h 27m

2 stops

HOU11:32 pmHouston Hobby

$782

KLM

Oct 22

HOU3:09 pmHouston Hobby

14h 06m

1 stop

MAD12:15 pmMadrid Barajas

Nov 11

MAD6:05 amMadrid Barajas

17h 30m

2 stops

HOU4:35 pmHouston Hobby

$793

ITA Airways flights from Houston to Spain

Our best ITA Airways deals on Houston to Spain flight tickets

ITA Airways

Oct 26

IAH7:25 pmHouston George Bush Intcntl

15h 45m

1 stop

MAD5:10 pmMadrid Barajas

Nov 4

MAD5:55 amMadrid Barajas

17h 05m

1 stop

IAH4:00 pmHouston George Bush Intcntl

$727

ITA Airways

Sep 21

IAH6:10 pmHouston George Bush Intcntl

16h 00m

1 stop

MAD5:10 pmMadrid Barajas

Oct 5

MAD5:55 amMadrid Barajas

16h 45m

1 stop

IAH3:40 pmHouston George Bush Intcntl

$752

ITA Airways

Sep 23

IAH6:10 pmHouston George Bush Intcntl

16h 00m

1 stop

MAD5:10 pmMadrid Barajas

Sep 27

MAD6:05 pmMadrid Barajas

28h 35m

1 stop

IAH3:40 pmHouston George Bush Intcntl

$775

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Wed 11/11

6:25 pm-3:55 pm

1 stop14h 30m

Barcelona-El Prat

Wed 11/18

10:30 am-4:11 pm

2 stops36h 41m

$666

HoustonBarcelona

HOU Houston Hobby - BCN Barcelona-El Prat

HOUBCN

Houston Hobby

Mon 11/23

6:00 am-8:35 am

2 stops19h 35m

Barcelona-El Prat

Fri 12/4

10:50 am-4:36 pm

1 stop36h 46m

$689

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 11/23

9:00 pm-5:15 pm

1 stop37h 15m

Barcelona-El Prat

Fri 12/4

6:20 pm-1:10 pm

1 stop25h 50m

$699

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 11/23

9:00 pm-5:15 pm

1 stop37h 15m

Barcelona-El Prat

Fri 12/4

6:20 pm-1:10 pm

1 stop25h 50m

$700

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 11/30

6:25 pm-3:55 pm

1 stop14h 30m

Barcelona-El Prat

Wed 12/9

10:30 am-7:10 pm

2 stops39h 40m

$701

HoustonIbiza

IAH Houston George Bush Intcntl - IBZ Ibiza

IAHIBZ

Houston George Bush Intcntl

Wed 1/20

3:50 pm-2:55 pm

2 stops16h 05m

Ibiza

Tue 1/26

9:05 am-10:34 pm

2 stops20h 29m

$726

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Wed 11/18

6:25 pm-5:10 pm

1 stop15h 45m

Madrid Barajas

Tue 12/1

11:40 am-4:00 pm

1 stop35h 20m

$727

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Mon 10/26

7:25 pm-5:10 pm

1 stop15h 45m

Madrid Barajas

Wed 11/4

5:55 am-4:00 pm

1 stop17h 05m

$727

Quickest round-trip

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Thu 10/22

9:10 pm-8:05 pm

1 stop15h 55m

Madrid Barajas

Wed 11/11

1:00 pm-8:09 pm

1 stop14h 09m

$730

HoustonBarcelona

HOU Houston Hobby - BCN Barcelona-El Prat

HOUBCN

Houston Hobby

Mon 11/23

10:27 am-8:35 am

2 stops15h 08m

Barcelona-El Prat

Fri 12/4

10:35 am-4:36 pm

2 stops37h 01m

$760

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 January, then you should wait until February to fly from Houston, when ticket prices are also cheap, with an average price of $699.

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 $898 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 $857 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

Best Price Found	$264
Fastest flight time	12h 17m
Direct flights	None

The best one-way flight to Spain from Houston in the past 72 hours is $264. The best round-trip flight deal from Houston to Spain found on momondo in the last 72 hours is $666.

The fastest flight from Houston to Spain takes 12h 17m

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 August 2026, there are 12 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
Virgin Atlantic	PriceFrom $258	Free Cancellation	Rating 7.4 695 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $479	Free Cancellation	Rating 7.8 8,530 reviews	Search Delta flights
Air Canada	PriceFrom $481	Free Cancellation	Rating 7.1 11,539 reviews	Search Air Canada flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 10,124 reviews	Search United Airlines flights
Air France	PriceFrom $487	Free Cancellation	Rating 7.5 1,646 reviews	Search Air France flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,993 reviews	Search American Airlines flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 8,223 reviews	Search Lufthansa flights
British Airways	PriceFrom $497	Free Cancellation	Rating 6.7 8,194 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $515	Free Cancellation	Rating 7.4 4,480 reviews	Search Turkish Airlines flights
Iberia	PriceFrom $518	Free Cancellation	Rating 7.0 3,257 reviews	Search Iberia 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.