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 33% 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.

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 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.

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

British Airways, Lufthansa, and KLM are the most popular carriers operating from Houston to Spain

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.

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 January 2026, 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.

$207 Cheap Flights from Houston to Spain in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 am - 1:20 pm

IAH

BCN

23h 15m1 stop

6:40 pm - 3:15 pm

BCN

IAH

27h 35m1 stop

$485Multiple Airlines

Mon, Apr 27 - Mon, May 4

8:30 am - 4:35 pm

IAH

BCN

25h 05m2 stops

11:50 am - 3:19 pm

BCN

IAH

34h 29m3 stops

$500Multiple Airlines

Wed, Feb 4 - Tue, Feb 10

3:50 pm - 4:05 pm

IAH

BCN

17h 15m1 stop

11:00 am - 11:57 pm

BCN

IAH

19h 57m1 stop

$522British Airways

Tue, Feb 17 - Wed, Feb 25

9:05 pm - 6:45 pm

IAH

BCN

14h 40m1 stop

12:20 pm - 9:29 pm

BCN

IAH

16h 09m1 stop

$523British Airways

Wed, Apr 8 - Fri, Apr 17

2:09 pm - 12:40 pm

IAH

BCN

15h 31m2 stops

9:15 am - 8:00 pm

BCN

IAH

17h 45m2 stops

$526Iberia

Tue, Feb 17 - Thu, Feb 26

3:50 pm - 1:40 pm

IAH

BCN

14h 50m1 stop

10:40 am - 9:10 pm

BCN

IAH

17h 30m1 stop

$527American Airlines

Mon, Jan 19 - Tue, Feb 3

12:47 pm - 8:50 am

HOU

BCN

13h 03m1 stop

10:40 am - 10:46 pm

BCN

HOU

19h 06m1 stop

$530American Airlines

Mon, Jan 19 - Tue, Feb 3

12:42 pm - 9:35 am

HOU

MAD

13h 53m1 stop

1:00 pm - 11:41 pm

MAD

HOU

17h 41m1 stop

$539Iberia

Thu, Apr 9 - Sun, Apr 19

8:21 pm - 7:00 am

IAH

MAD

27h 39m2 stops

5:55 am - 8:36 am

MAD

IAH

32h 41m2 stops

$545United Airlines

Sat, Mar 7 - Sun, Mar 15

8:23 am - 8:05 am

IAH

MAD

16h 42m2 stops

12:45 pm - 11:30 pm

MAD

IAH

17h 45m2 stops

$547United Airlines

Fri, Apr 17 - Mon, Apr 27

British Airways flights from Houston to Spain

Our best British Airways deals on Houston to Spain flight tickets

British Airways

Feb 17

IAH3:50 pmHouston George Bush Intcntl

17h 15m

1 stop

BCN4:05 pmBarcelona-El Prat

Feb 25

BCN11:00 amBarcelona-El Prat

19h 57m

1 stop

IAH11:57 pmHouston George Bush Intcntl

$522

British Airways

Apr 8

IAH9:05 pmHouston George Bush Intcntl

14h 40m

1 stop

BCN6:45 pmBarcelona-El Prat

Apr 17

BCN12:20 pmBarcelona-El Prat

16h 09m

1 stop

IAH9:29 pmHouston George Bush Intcntl

$523

British Airways

Feb 4

HOU6:36 pmHouston Hobby

16h 49m

2 stops

BCN6:25 pmBarcelona-El Prat

Feb 10

BCN10:40 amBarcelona-El Prat

14h 26m

1 stop

HOU6:06 pmHouston Hobby

$528

Iberia flights from Houston to Spain

Our best Iberia deals on Houston to Spain flight tickets

Iberia

Feb 17

IAH2:09 pmHouston George Bush Intcntl

15h 31m

2 stops

BCN12:40 pmBarcelona-El Prat

Feb 26

BCN9:15 amBarcelona-El Prat

17h 45m

2 stops

IAH8:00 pmHouston George Bush Intcntl

$526

Iberia

Apr 9

HOU12:42 pmHouston Hobby

13h 53m

1 stop

MAD9:35 amMadrid Barajas

Apr 19

MAD1:00 pmMadrid Barajas

17h 41m

1 stop

HOU11:41 pmHouston Hobby

$539

Iberia

Feb 5

HOU10:35 amHouston Hobby

12h 40m

1 stop

MAD6:15 amMadrid Barajas

Feb 21

MAD12:40 pmMadrid Barajas

14h 10m

1 stop

HOU7:50 pmHouston Hobby

$540

Fly from

Fly to

Route

Depart

Return

Price

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 4/27

7:05 am-1:20 pm

1 stop23h 15m

Barcelona-El Prat

Mon 5/4

6:40 pm-3:15 pm

1 stop27h 35m

$485

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 2/4

8:30 am-4:35 pm

2 stops25h 05m

Barcelona-El Prat

Tue 2/10

11:50 am-3:19 pm

3 stops34h 29m

$500

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 2/17

3:50 pm-4:05 pm

1 stop17h 15m

Barcelona-El Prat

Wed 2/25

11:00 am-11:57 pm

1 stop19h 57m

$522

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 4/8

9:05 pm-6:45 pm

1 stop14h 40m

Barcelona-El Prat

Fri 4/17

12:20 pm-9:29 pm

1 stop16h 09m

$523

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 2/17

2:09 pm-12:40 pm

2 stops15h 31m

Barcelona-El Prat

Thu 2/26

9:15 am-8:00 pm

2 stops17h 45m

$526

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 1/19

3:50 pm-1:40 pm

1 stop14h 50m

Barcelona-El Prat

Tue 2/3

10:40 am-9:10 pm

1 stop17h 30m

$527

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 1/19

12:47 pm-8:50 am

1 stop13h 03m

Barcelona-El Prat

Tue 2/3

10:40 am-10:46 pm

1 stop19h 06m

$530

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Thu 4/9

12:42 pm-9:35 am

1 stop13h 53m

Madrid Barajas

Sun 4/19

1:00 pm-11:41 pm

1 stop17h 41m

$539

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sat 3/7

8:21 pm-7:00 am

2 stops27h 39m

Madrid Barajas

Sun 3/15

5:55 am-8:36 am

2 stops32h 41m

$545

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 4/17

8:23 am-8:05 am

2 stops16h 42m

Madrid Barajas

Mon 4/27

12:45 pm-11:30 pm

2 stops17h 45m

$547

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 March to fly from Houston, when ticket prices are also cheap, with an average price of $684.

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 $869 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 $745 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 00m
Direct flights	None

The fastest flight from Houston to Spain takes 11h 00m

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 January 2026, 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 2,891 reviews	Search JetBlue flights
British Airways	PriceFrom $481	Free Cancellation	Rating 6.7 7,659 reviews	Search British Airways flights
Delta	PriceFrom $487	Free Cancellation	Rating 7.9 8,032 reviews	Search Delta flights
United Airlines	PriceFrom $487	Free Cancellation	Rating 7.4 9,142 reviews	Search United Airlines flights
American Airlines	PriceFrom $488	Free Cancellation	Rating 7.2 11,097 reviews	Search American Airlines flights
Iberia	PriceFrom $488	Free Cancellation	Rating 7.0 3,079 reviews	Search Iberia flights
Air Canada	PriceFrom $503	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
KLM	PriceFrom $524	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
Air France	PriceFrom $525	Free Cancellation	Rating 7.4 1,519 reviews	Search Air France flights
Lufthansa	PriceFrom $575	Free Cancellation	Rating 6.8 7,698 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 $288

Flights to Madridfrom $313

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Flights to Palma de Mallorcafrom $366

Flights to Alicantefrom $370

Flights to Valenciafrom $360

Flights to Ibizafrom $400

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Flights to Las Palmas de Gran Canariafrom $371

Flights to Santa Cruz de Tenerifefrom $373

Flights to Bilbaofrom $355

Flights to Arrecifefrom $444

Cheap flights from Houston to Spain from $207

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 4/14. 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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British Airways flights from Houston to Spain

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

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How to get the cheapest flight ticket from Houston to Spain

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in October, then you should wait until March to fly from Houston, when ticket prices are also cheap, with an average price of $684.

How far in advance should I book a flight to Spain?

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

British Airways, Lufthansa, and KLM 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