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.

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 is the cheapest airline that flies from Houston to Spain?

British Airways, Delta, and Lufthansa 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.

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.

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 December 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.

$216 Cheap Flights from Houston to Spain in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

4:06 pm - 11:30 amIAH-AGP

36h 24m2 stops

8:10 pm - 11:37 pmAGP-IAH

34h 27m2 stops

$490Scandinavian 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

$520Scandinavian Airlines

Find Deal

Sat, Feb 7 - Wed, Feb 18

4:55 pm - 4:05 pmHOU-BCN

16h 10m2 stops

12:40 pm - 12:19 pmBCN-HOU

30h 39m2 stops

$533British Airways

Find Deal

Sun, Jan 11 - Fri, Jan 30

6:21 pm - 8:50 amIAH-BCN

31h 29m1 stop

9:00 pm - 11:57 pmBCN-IAH

32h 57m2 stops

$541British Airways

Find Deal

Sat, Feb 21 - Mon, Mar 9

7:20 am - 10:50 amIAH-MAD

20h 30m1 stop

6:00 am - 7:41 pmMAD-IAH

20h 41m2 stops

$542United Airlines

Find Deal

Wed, May 20 - Thu, Jun 4

7:31 am - 6:40 amIAH-MAD

16h 09m2 stops

6:00 am - 8:26 pmMAD-IAH

21h 26m2 stops

$544United Airlines

Find Deal

Sun, Mar 29 - Wed, Apr 8

12:47 pm - 9:25 amHOU-MAD

13h 38m1 stop

1:00 pm - 10:46 pmMAD-HOU

16h 46m1 stop

$570Iberia

Find Deal

Tue, Jan 13 - Sat, Jan 24

10:35 am - 8:30 amHOU-SVQ

14h 55m2 stops

1:15 pm - 11:58 pmSVQ-HOU

17h 43m2 stops

$734American Airlines

Find Deal

Tue, Feb 10 - Mon, Mar 30

12:47 pm - 12:50 pmHOU-BIO

17h 03m2 stops

9:15 am - 10:46 pmBIO-HOU

20h 31m2 stops

$792Iberia

Find Deal

Fri, Jan 16 - Fri, Jan 23

12:17 pm - 4:55 pmHOU-BIO

21h 38m2 stops

9:15 am - 7:55 pmBIO-HOU

17h 40m2 stops

$892American Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

United Airlines flights from Houston to Spain

Our best United Airlines deals on Houston to Spain flight tickets

United Airlines

May 20

IAH7:20 amHouston George Bush Intcntl

20h 30m

1 stop

MAD10:50 amMadrid Barajas

Jun 4

MAD6:00 amMadrid Barajas

20h 41m

2 stops

IAH7:41 pmHouston George Bush Intcntl

$542

Find similar

United Airlines

Mar 29

IAH7:31 amHouston George Bush Intcntl

16h 09m

2 stops

MAD6:40 amMadrid Barajas

Apr 8

MAD6:00 amMadrid Barajas

21h 26m

2 stops

IAH8:26 pmHouston George Bush Intcntl

$544

Find similar

United Airlines

Feb 13

IAH11:55 amHouston George Bush Intcntl

21h 15m

2 stops

MAD4:10 pmMadrid Barajas

Feb 20

MAD1:35 pmMadrid Barajas

33h 13m

2 stops

IAH3:48 pmHouston George Bush Intcntl

$550

Find similar

Virgin Atlantic flights from Houston to Spain

Our best Virgin Atlantic deals on Houston to Spain flight tickets

Virgin Atlantic

Jan 30

HOU5:45 amHouston Hobby

19h 15m

2 stops

MAD8:00 amMadrid Barajas

Feb 15

MAD10:00 amMadrid Barajas

18h 28m

2 stops

HOU9:28 pmHouston Hobby

$543

Find similar

Virgin Atlantic

Jan 15

HOU5:45 amHouston Hobby

19h 15m

2 stops

MAD8:00 amMadrid Barajas

Jan 22

MAD10:00 amMadrid Barajas

19h 33m

2 stops

HOU10:33 pmHouston Hobby

$575

Find similar

Virgin Atlantic

Mar 1

HOU1:06 pmHouston Hobby

12h 34m

1 stop

BCN8:40 amBarcelona-El Prat

Mar 25

BCN9:45 amBarcelona-El Prat

18h 43m

1 stop

HOU10:28 pmHouston Hobby

$579

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

$490

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

$520

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 1/11

4:55 pm-4:05 pm

2 stops16h 10m

Barcelona-El Prat

Fri 1/30

12:40 pm-12:19 pm

2 stops30h 39m

$533

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 2/21

6:21 pm-8:50 am

1 stop31h 29m

Barcelona-El Prat

Mon 3/9

9:00 pm-11:57 pm

2 stops32h 57m

$541

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 5/20

7:20 am-10:50 am

1 stop20h 30m

Madrid Barajas

Thu 6/4

6:00 am-7:41 pm

2 stops20h 41m

$542

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 3/29

7:31 am-6:40 am

2 stops16h 09m

Madrid Barajas

Wed 4/8

6:00 am-8:26 pm

2 stops21h 26m

$544

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Tue 1/13

12:47 pm-9:25 am

1 stop13h 38m

Madrid Barajas

Sat 1/24

1:00 pm-10:46 pm

1 stop16h 46m

$570

HoustonSeville

HOU - SVQ

HOUSVQ

Houston Hobby

Tue 2/10

10:35 am-8:30 am

2 stops14h 55m

Sevilla

Mon 3/30

1:15 pm-11:58 pm

2 stops17h 43m

$734

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

Fri 1/16

12:47 pm-12:50 pm

2 stops17h 03m

Bilbao

Fri 1/23

9:15 am-10:46 pm

2 stops20h 31m

$792

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

Fri 2/13

12:17 pm-4:55 pm

2 stops21h 38m

Bilbao

Tue 2/17

9:15 am-7:55 pm

2 stops17h 40m

$892

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 $897 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 35m
Direct flights	None

The fastest flight from Houston to Spain takes 11h 35m

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 December 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 2,901 reviews	Search JetBlue flights
Delta	PriceFrom $487	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
United Airlines	PriceFrom $489	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
Iberia	PriceFrom $492	Free Cancellation	Rating 7.0 3,038 reviews	Search Iberia flights
British Airways	PriceFrom $503	Free Cancellation	Rating 6.7 7,550 reviews	Search British Airways flights
American Airlines	PriceFrom $506	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Air Canada	PriceFrom $519	Free Cancellation	Rating 7.1 10,496 reviews	Search Air Canada flights
Air France	PriceFrom $525	Free Cancellation	Rating 7.4 1,500 reviews	Search Air France flights
KLM	PriceFrom $556	Free Cancellation	Rating 7.7 1,426 reviews	Search KLM flights
Lufthansa	PriceFrom $575	Free Cancellation	Rating 6.8 7,603 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 1/2

Fri 1/9

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Popular cities in Spain

Flights to Barcelonafrom $281

Flights to Madridfrom $267

Flights to Málagafrom $340

Flights to Palma de Mallorcafrom $348

Flights to Alicantefrom $382

Flights to Valenciafrom $337

Flights to Ibizafrom $337

Flights to Sevillefrom $374

Flights to Las Palmas de Gran Canariafrom $384

Flights to Santa Cruz de Tenerifefrom $432

Flights to Bilbaofrom $340

Flights to Arrecifefrom $367

Cheap flights from Houston to Spain from $216

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 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Houston to Spain

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

United Airlines flights from Houston to Spain

Our best United Airlines deals on Houston to Spain flight tickets

Virgin Atlantic flights from Houston to Spain

Our best Virgin Atlantic deals on Houston to Spain flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Houston to Spain that are best for you.

See travel insights to Spain from

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, Delta, and Lufthansa 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