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 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 31% 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 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.

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

British Airways, Iberia, and Delta are the most popular carriers operating from Houston 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.

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.

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 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.

$218 Cheap Flights from Houston to Spain in 2025/26

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4:06 pm - 11:30 amIAH-AGP

36h 24m2 stops

8:10 pm - 11:37 pmAGP-IAH

34h 27m2 stops

$489Scandinavian Airlines

Find Deal

Wed, Feb 11 - Sat, Feb 21

10:44 am - 7:25 pmIAH-AGP

25h 41m2 stops

6:30 pm - 11:37 pmAGP-IAH

36h 07m2 stops

$519Scandinavian Airlines

Find Deal

Sat, Feb 7 - Wed, Feb 18

4:06 pm - 11:30 amIAH-AGP

36h 24m2 stops

6:30 pm - 11:37 pmAGP-IAH

36h 07m2 stops

$523Scandinavian Airlines

Find Deal

Wed, Feb 11 - Mon, Feb 23

6:55 pm - 4:00 pmIAH-MAD

14h 05m1 stop

1:45 pm - 2:10 pmMAD-IAH

31h 25m1 stop

$548United Airlines

Find Deal

Wed, Jan 14 - Mon, Feb 9

3:50 pm - 1:35 pmIAH-MAD

14h 45m1 stop

12:55 am - 8:19 amMAD-IAH

14h 24m1 stop

$556Iberia

Find Deal

Wed, Feb 4 - Fri, Feb 13

3:50 pm - 8:00 pmIAH-MAD

21h 10m1 stop

7:25 pm - 2:05 pmMAD-IAH

25h 40m1 stop

$557British Airways

Find Deal

Tue, Dec 30 - Tue, Jan 13

12:47 pm - 8:50 amHOU-BCN

13h 03m1 stop

10:40 am - 6:06 pmBCN-HOU

14h 26m1 stop

$567British Airways

Find Deal

Wed, Jan 14 - Wed, Jan 28

10:35 am - 8:50 amHOU-BCN

15h 15m1 stop

10:40 am - 10:46 pmBCN-HOU

19h 06m1 stop

$579American Airlines

Find Deal

Fri, Jan 9 - Fri, Jan 16

10:35 am - 6:15 amHOU-MAD

12h 40m1 stop

1:00 pm - 10:46 pmMAD-HOU

16h 46m1 stop

$607Iberia

Find Deal

Sun, Jan 11 - Sun, Feb 8

10:35 am - 8:30 amHOU-BIO

14h 55m2 stops

9:15 am - 10:46 pmBIO-HOU

20h 31m2 stops

$854American Airlines

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Sat, Jan 10 - Sat, Jan 31

Lufthansa flights from Houston to Spain

Our best Lufthansa deals on Houston to Spain flight tickets

Lufthansa

Jan 7

IAH3:55 pmHouston George Bush Intcntl

18h 55m

2 stops

MAD5:50 pmMadrid Barajas

Jan 14

MAD1:45 pmMadrid Barajas

35h 30m

1 stop

IAH6:15 pmHouston George Bush Intcntl

$553

Find similar

Lufthansa

Feb 4

IAH11:55 amHouston George Bush Intcntl

22h 55m

2 stops

MAD5:50 pmMadrid Barajas

Feb 14

MAD6:00 amMadrid Barajas

15h 10m

1 stop

IAH2:10 pmHouston George Bush Intcntl

$563

Find similar

Lufthansa

Jan 20

IAH5:00 pmHouston George Bush Intcntl

17h 50m

2 stops

MAD5:50 pmMadrid Barajas

Apr 7

MAD6:00 amMadrid Barajas

18h 01m

2 stops

IAH5:01 pmHouston George Bush Intcntl

$569

Find similar

Iberia flights from Houston to Spain

Our best Iberia deals on Houston to Spain flight tickets

Iberia

Feb 4

IAH3:50 pmHouston George Bush Intcntl

14h 45m

1 stop

MAD1:35 pmMadrid Barajas

Feb 13

MAD12:55 amMadrid Barajas

14h 24m

1 stop

IAH8:19 amHouston George Bush Intcntl

$556

Find similar

Iberia

Mar 31

HOU12:18 pmHouston Hobby

19h 07m

1 stop

MAD2:25 pmMadrid Barajas

Apr 8

MAD12:40 pmMadrid Barajas

14h 22m

1 stop

HOU8:02 pmHouston Hobby

$587

Find similar

Iberia

Dec 3

IAH11:18 amHouston George Bush Intcntl

11h 32m

1 stop

MAD5:50 amMadrid Barajas

Dec 10

MAD12:55 amMadrid Barajas

14h 41m

1 stop

IAH8:36 amHouston George Bush Intcntl

$588

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Wed 2/11

4:06 pm-11:30 am

2 stops36h 24m

Malaga

Sat 2/21

8:10 pm-11:37 pm

2 stops34h 27m

$489

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Sat 2/7

10:44 am-7:25 pm

2 stops25h 41m

Malaga

Wed 2/18

6:30 pm-11:37 pm

2 stops36h 07m

$519

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Wed 2/11

4:06 pm-11:30 am

2 stops36h 24m

Malaga

Mon 2/23

6:30 pm-11:37 pm

2 stops36h 07m

$523

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 1/14

6:55 pm-4:00 pm

1 stop14h 05m

Madrid Barajas

Mon 2/9

1:45 pm-2:10 pm

1 stop31h 25m

$548

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 2/4

3:50 pm-1:35 pm

1 stop14h 45m

Madrid Barajas

Fri 2/13

12:55 am-8:19 am

1 stop14h 24m

$556

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 12/30

3:50 pm-8:00 pm

1 stop21h 10m

Madrid Barajas

Tue 1/13

7:25 pm-2:05 pm

1 stop25h 40m

$557

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 1/14

12:47 pm-8:50 am

1 stop13h 03m

Barcelona-El Prat

Wed 1/28

10:40 am-6:06 pm

1 stop14h 26m

$567

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Fri 1/9

10:35 am-8:50 am

1 stop15h 15m

Barcelona-El Prat

Fri 1/16

10:40 am-10:46 pm

1 stop19h 06m

$579

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Sun 1/11

10:35 am-6:15 am

1 stop12h 40m

Madrid Barajas

Sun 2/8

1:00 pm-10:46 pm

1 stop16h 46m

$607

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

Sat 1/10

10:35 am-8:30 am

2 stops14h 55m

Bilbao

Sat 1/31

9:15 am-10:46 pm

2 stops20h 31m

$854

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 $710.

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 $899 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 $754 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 06m
Direct flights	None

The fastest flight from Houston to Spain takes 11h 06m

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 November 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 2,905 reviews	Search JetBlue flights
Delta	PriceFrom $487	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
United Airlines	PriceFrom $488	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Iberia	PriceFrom $494	Free Cancellation	Rating 7.0 3,034 reviews	Search Iberia flights
British Airways	PriceFrom $501	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways flights
American Airlines	PriceFrom $509	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Air Canada	PriceFrom $519	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada flights
Air France	PriceFrom $525	Free Cancellation	Rating 7.4 1,497 reviews	Search Air France flights
KLM	PriceFrom $556	Free Cancellation	Rating 7.7 1,422 reviews	Search KLM flights
Lufthansa	PriceFrom $575	Free Cancellation	Rating 6.8 7,594 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.

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Popular cities in Spain

Flights to Barcelonafrom $281

Flights to Madridfrom $323

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Flights to Ibizafrom $352

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Flights to Las Palmas de Gran Canariafrom $389

Flights to Santa Cruz de Tenerifefrom $398

Flights to Bilbaofrom $346

Flights to Arrecifefrom $360

Cheap flights from Houston to Spain from $218

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 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from Houston to Spain

Cheap round-trip flights

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Lufthansa flights from Houston to Spain

Our best Lufthansa deals on Houston to Spain flight tickets

Iberia flights from Houston to Spain

Our best Iberia deals on Houston to Spain flight tickets

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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

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 $710.

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 Delta 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