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

British Airways, Delta, and United Airlines 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 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 November 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.

$283 Cheap Flights from Houston to Spain in 2026/27

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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.

6:25 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

$687ITA Airways

Wed, Dec 9 - Wed, Dec 16

6:25 pm - 12:05 amIAH Houston George Bush Intcntl-MAD Madrid Barajas

22h 40m1 stop Rome Fiumicino

6:00 pm - 4:00 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

29h 00m1 stop Rome Fiumicino

$687ITA Airways

Mon, Dec 7 - Sun, Dec 20

11:41 am - 9:20 amHOU Houston Hobby-MAD Madrid Barajas

14h 39m1 stop Dallas/Fort Worth

1:00 pm - 11:47 pmMAD Madrid Barajas-HOU Houston Hobby

16h 47m1 stop Dallas/Fort Worth

$693Iberia

Mon, Mar 8 - Mon, Mar 15

11:50 am - 9:00 amIAH Houston George Bush Intcntl-MAD Madrid Barajas

14h 10m1 stop Montreal Pierre Elliott Trudeau Intl

5:55 am - 1:35 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

14h 40m1 stop Frankfurt am Main

$693Multiple Airlines

Sun, Apr 25 - Fri, May 7

11:55 am - 7:00 amIAH Houston George Bush Intcntl-MAD Madrid Barajas

13h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:05 am - 3:00 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

14h 55m1 stop Frankfurt am Main

$693Multiple Airlines

Tue, Mar 16 - Wed, Mar 24

4:10 pm - 12:35 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

13h 25m1 stop Frankfurt am Main

6:05 am - 2:00 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

14h 55m1 stop Frankfurt am Main

$702Lufthansa

Sun, Feb 14 - Fri, Feb 26

10:51 am - 6:10 amHOU Houston Hobby-MAD Madrid Barajas

13h 19m1 stop Dallas/Fort Worth

1:00 pm - 11:47 pmMAD Madrid Barajas-HOU Houston Hobby

16h 47m1 stop Dallas/Fort Worth

$704Iberia

Tue, Mar 16 - Wed, Mar 24

11:50 am - 9:00 amIAH Houston George Bush Intcntl-MAD Madrid Barajas

14h 10m1 stop Montreal Pierre Elliott Trudeau Intl

12:45 pm - 1:25 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

31h 40m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$705United Airlines

Sun, Apr 25 - Fri, May 7

11:55 am - 8:00 amIAH Houston George Bush Intcntl-MAD Madrid Barajas

13h 05m1 stop Montreal Pierre Elliott Trudeau Intl

12:45 pm - 1:04 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

31h 19m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$705United Airlines

Wed, Mar 10 - Tue, Mar 30

4:10 pm - 12:35 pmIAH Houston George Bush Intcntl-MAD Madrid Barajas

13h 25m1 stop Frankfurt am Main

6:05 am - 3:00 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

14h 55m1 stop Frankfurt am Main

$710Lufthansa

Tue, Mar 9 - Tue, Mar 16

Cheap last minute flights

Enter your travel dates to find the best prices.

2:22 pm - 9:45 amIAH Houston George Bush Intcntl-MAD Madrid Barajas

12h 23m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 8:11 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

14h 51m1 stop Atlanta Hartsfield-Jackson

$781Virgin Atlantic

Sun, Nov 8 - Tue, Nov 24

4:10 pm - 12:10 pmIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

13h 00m1 stop Frankfurt am Main

6:50 am - 2:00 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

14h 10m1 stop Frankfurt am Main

$782Lufthansa

Mon, Nov 9 - Tue, Nov 24

4:10 pm - 1:00 pmIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

13h 50m1 stop Frankfurt am Main

5:55 am - 2:00 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

15h 05m1 stop Frankfurt am Main

$783Lufthansa

Mon, Nov 9 - Tue, Nov 24

11:50 am - 12:10 pmIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

17h 20m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:20 am - 9:39 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

22h 19m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$791Air Canada

Mon, Nov 9 - Tue, Nov 24

11:50 am - 2:30 pmIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

19h 40m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:50 am - 2:00 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

14h 10m1 stop Frankfurt am Main

$791Multiple Airlines

Mon, Nov 9 - Tue, Nov 24

11:50 am - 8:00 amIAH Houston George Bush Intcntl-MAD Madrid Barajas

13h 10m1 stop Montreal Pierre Elliott Trudeau Intl

6:05 am - 2:00 pmMAD Madrid Barajas-IAH Houston George Bush Intcntl

14h 55m1 stop Frankfurt am Main

$792Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

11:12 am - 9:45 amHOU Houston Hobby-MAD Madrid Barajas

15h 33m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 4:29 pmMAD Madrid Barajas-HOU Houston Hobby

35h 09m1 stop Atlanta Hartsfield-Jackson

$794Virgin Atlantic

Sun, Nov 8 - Tue, Nov 24

9:00 pm - 10:40 amIAH Houston George Bush Intcntl-SVQ Sevilla

30h 40m1 stop Istanbul

5:35 pm - 7:05 pmSVQ Sevilla-IAH Houston George Bush Intcntl

32h 30m1 stop Istanbul

$795Turkish Airlines

Mon, Nov 9 - Sun, Nov 15

11:50 am - 12:10 pmIAH Houston George Bush Intcntl-BCN Barcelona-El Prat

17h 20m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

5:55 am - 9:39 pmBCN Barcelona-El Prat-IAH Houston George Bush Intcntl

22h 44m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$799Air Canada

Mon, Nov 9 - Tue, Nov 24

9:00 pm - 10:40 amIAH Houston George Bush Intcntl-SVQ Sevilla

30h 40m1 stop Istanbul

11:40 am - 7:05 pmSVQ Sevilla-IAH Houston George Bush Intcntl

38h 25m1 stop Istanbul

$826Turkish Airlines

Mon, Nov 9 - Mon, Nov 16

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Air Canada flights from Houston to Spain

Our best Air Canada deals on Houston to Spain flight tickets

Air Canada

Mar 9

IAH6:10 pmHouston George Bush Intcntl

30h 50m

2 stops

MAD8:00 amMadrid Barajas

Mar 16

MAD6:25 amMadrid Barajas

21h 01m

2 stops

IAH9:26 pmHouston George Bush Intcntl

$719

Air Canada

Mar 10

IAH11:55 amHouston George Bush Intcntl

13h 05m

1 stop

MAD8:00 amMadrid Barajas

Mar 19

MAD8:35 amMadrid Barajas

32h 13m

2 stops

IAH10:48 amHouston George Bush Intcntl

$722

Air Canada

Feb 13

IAH6:19 pmHouston George Bush Intcntl

54h 41m

2 stops

MAD8:00 amMadrid Barajas

Feb 23

MAD6:25 amMadrid Barajas

22h 09m

2 stops

IAH9:34 pmHouston George Bush Intcntl

$727

ITA Airways flights from Houston to Spain

Our best ITA Airways deals on Houston to Spain flight tickets

ITA Airways

Nov 16

IAH6:25 pmHouston George Bush Intcntl

14h 30m

1 stop

BCN3:55 pmBarcelona-El Prat

Dec 23

BCN6:20 amBarcelona-El Prat

16h 40m

1 stop

IAH4:00 pmHouston George Bush Intcntl

$650

ITA Airways

Dec 7

IAH6:25 pmHouston George Bush Intcntl

22h 40m

1 stop

MAD12:05 amMadrid Barajas

Dec 20

MAD6:00 pmMadrid Barajas

29h 00m

1 stop

IAH4:00 pmHouston George Bush Intcntl

$687

ITA Airways

Dec 7

IAH6:25 pmHouston George Bush Intcntl

22h 40m

1 stop

MAD12:05 amMadrid Barajas

Dec 20

MAD6:00 pmMadrid Barajas

29h 00m

1 stop

IAH4:00 pmHouston George Bush Intcntl

$688

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Wed 12/9

6:25 pm-5:10 pm

1 stop15h 45m

Madrid Barajas

Wed 12/16

5:55 am-4:00 pm

1 stop17h 05m

$687

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Mon 12/7

6:25 pm-12:05 am

1 stop22h 40m

Madrid Barajas

Sun 12/20

6:00 pm-4:00 pm

1 stop29h 00m

$687

HoustonMadrid

HOU Houston Hobby - MAD Madrid Barajas

HOUMAD

Houston Hobby

Mon 3/8

11:41 am-9:20 am

1 stop14h 39m

Madrid Barajas

Mon 3/15

1:00 pm-11:47 pm

1 stop16h 47m

$693

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Sun 4/25

11:50 am-9:00 am

1 stop14h 10m

Madrid Barajas

Fri 5/7

5:55 am-1:35 pm

1 stop14h 40m

$693

Quickest round-trip

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Tue 3/16

11:55 am-7:00 am

1 stop13h 05m

Madrid Barajas

Wed 3/24

6:05 am-3:00 pm

1 stop14h 55m

$693

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Sun 2/14

4:10 pm-12:35 pm

1 stop13h 25m

Madrid Barajas

Fri 2/26

6:05 am-2:00 pm

1 stop14h 55m

$702

HoustonMadrid

HOU Houston Hobby - MAD Madrid Barajas

HOUMAD

Houston Hobby

Tue 3/16

10:51 am-6:10 am

1 stop13h 19m

Madrid Barajas

Wed 3/24

1:00 pm-11:47 pm

1 stop16h 47m

$704

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Sun 4/25

11:50 am-9:00 am

1 stop14h 10m

Madrid Barajas

Fri 5/7

12:45 pm-1:25 pm

2 stops31h 40m

$705

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Wed 3/10

11:55 am-8:00 am

1 stop13h 05m

Madrid Barajas

Tue 3/30

12:45 pm-1:04 pm

2 stops31h 19m

$705

HoustonMadrid

IAH Houston George Bush Intcntl - MAD Madrid Barajas

IAHMAD

Houston George Bush Intcntl

Tue 3/9

4:10 pm-12:35 pm

1 stop13h 25m

Madrid Barajas

Tue 3/16

6:05 am-3:00 pm

1 stop14h 55m

$710

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

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until April to fly from Houston, when ticket prices are also cheap, with an average price of $715.

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 $805 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 $751 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	$283
Fastest flight time	12h 35m
Direct flights	None

The best one-way flight to Spain from Houston in the past 72 hours is $283. The best round-trip flight deal from Houston to Spain found on momondo in the last 72 hours is $687.

The fastest flight from Houston to Spain takes 12h 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 November 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 7.5 698 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $479	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
Air Canada	PriceFrom $481	Free Cancellation	Rating 7.1 11,876 reviews	Search Air Canada flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights
Air France	PriceFrom $487	Free Cancellation	Rating 7.5 1,647 reviews	Search Air France flights
Iberia	PriceFrom $489	Free Cancellation	Rating 7.0 3,232 reviews	Search Iberia flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 8,294 reviews	Search Lufthansa flights
British Airways	PriceFrom $508	Free Cancellation	Rating 6.7 8,285 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $515	Free Cancellation	Rating 7.4 4,469 reviews	Search Turkish Airlines flights
KLM	PriceFrom $524	Free Cancellation	Rating 7.8 1,594 reviews	Search KLM 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.