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Cheap flights from Spain to Houston from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to Houston departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Recent round-trip flight deals from Spain to Houston

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:45 pm - 11:49 pm
BCN
-
IAH
17h 04m
2 stops
Multiple Airlines Logo
11:37 am - 1:00 pm
IAH
-
BCN
18h 23m
1 stop
$707Multiple Airlines
Wed, Apr 8 - Wed, Apr 22
Multiple Airlines Logo
1:45 pm - 11:49 pm
BCN
-
IAH
17h 04m
2 stops
Multiple Airlines Logo
11:37 am - 1:00 pm
IAH
-
BCN
18h 23m
1 stop
$729Multiple Airlines
Fri, Apr 10 - Wed, Apr 22
Delta Logo
6:50 am - 1:30 pm
BIO
-
IAH
13h 40m
1 stop
Delta Logo
12:15 pm - 11:30 am
IAH
-
BIO
16h 15m
2 stops
$730Delta
Thu, Feb 26 - Mon, Mar 2
Delta Logo
6:00 am - 1:30 pm
VLC
-
IAH
14h 30m
1 stop
Delta Logo
12:15 pm - 12:00 pm
IAH
-
VLC
16h 45m
2 stops
$731Delta
Thu, Feb 26 - Mon, Mar 2
Lufthansa Logo
5:50 am - 6:15 pm
BCN
-
IAH
19h 25m
1 stop
Lufthansa Logo
11:56 am - 2:45 pm
IAH
-
BCN
20h 49m
2 stops
$737Lufthansa
Thu, Feb 26 - Wed, Mar 11
Lufthansa Logo
6:00 am - 7:03 pm
VLC
-
IAH
20h 03m
2 stops
Lufthansa Logo
11:55 am - 12:10 pm
IAH
-
VLC
17h 15m
2 stops
$777Lufthansa
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
6:45 am - 2:10 pm
BIO
-
IAH
14h 25m
1 stop
United Airlines Logo
8:12 pm - 12:50 pm
IAH
-
BIO
33h 38m
2 stops
$792United Airlines
Fri, Feb 27 - Sun, Mar 1
United Airlines Logo
6:45 am - 2:10 pm
BIO
-
IAH
14h 25m
1 stop
United Airlines Logo
4:50 pm - 9:55 pm
IAH
-
BIO
22h 05m
1 stop
$800United Airlines
Fri, Feb 27 - Sun, Mar 1
Iberia Logo
9:15 am - 11:52 pm
ALC
-
IAH
21h 37m
2 stops
Iberia Logo
6:09 pm - 8:55 pm
IAH
-
ALC
19h 46m
2 stops
$904Iberia
Fri, Apr 3 - Sat, Apr 11
Iberia Logo
3:00 pm - 9:27 pm
TFS
-
IAH
36h 27m
2 stops
Iberia Logo
7:30 am - 12:45 am
IAH
-
TFS
35h 15m
2 stops
$1,197Iberia
Thu, Feb 26 - Mon, Mar 2

Iberia flights from Spain to Houston George Bush Intcntl Airport

Our best Iberia deals on Spain to Houston George Bush Intcntl Airport flight tickets
Iberia
Mar 8
MAD11:30 amMadrid Barajas
16h 03m
1 stop
IAH9:33 pmHouston George Bush Intcntl
Mar 15
IAH12:06 pmHouston George Bush Intcntl
11h 39m
1 stop
MAD5:45 amMadrid Barajas
$761
Iberia
Apr 3
ALC9:15 amAlicante
21h 37m
2 stops
IAH11:52 pmHouston George Bush Intcntl
Apr 11
IAH6:09 pmHouston George Bush Intcntl
19h 46m
2 stops
ALC8:55 pmAlicante
$904
Iberia
Feb 19
SVQ9:10 amSevilla
19h 17m
2 stops
IAH9:27 pmHouston George Bush Intcntl
Feb 23
IAH3:50 pmHouston George Bush Intcntl
17h 25m
2 stops
SVQ4:15 pmSevilla
$1,301

United Airlines flights from Spain to Houston George Bush Intcntl Airport

Our best United Airlines deals on Spain to Houston George Bush Intcntl Airport flight tickets
United Airlines
Feb 24
BCN6:50 amBarcelona-El Prat
19h 06m
2 stops
IAH6:56 pmHouston George Bush Intcntl
Mar 4
IAH9:49 amHouston George Bush Intcntl
15h 31m
2 stops
BCN8:20 amBarcelona-El Prat
$775
United Airlines
Feb 26
MAD6:00 amMadrid Barajas
21h 50m
2 stops
IAH8:50 pmHouston George Bush Intcntl
Mar 11
IAH1:38 pmHouston George Bush Intcntl
13h 37m
1 stop
MAD9:15 amMadrid Barajas
$776
United Airlines
Feb 26
MAD6:00 amMadrid Barajas
20h 03m
2 stops
IAH7:03 pmHouston George Bush Intcntl
Mar 2
IAH6:05 pmHouston George Bush Intcntl
30h 55m
2 stops
MAD8:00 amMadrid Barajas
$778

momondo Fare Finder

 
Customize your flight search to find flights from Spain to Houston George Bush Intcntl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Spain to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Wed 4/8

1:45 pm-11:49 pm

2 stops17h 04m

Houston George Bush Intcntl

Wed 4/22

11:37 am-1:00 pm

1 stop18h 23m

$707

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Fri 4/10

1:45 pm-11:49 pm

2 stops17h 04m

Houston George Bush Intcntl

Wed 4/22

11:37 am-1:00 pm

1 stop18h 23m

$729

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 2/26

6:50 am-1:30 pm

1 stop13h 40m

Houston George Bush Intcntl

Mon 3/2

12:15 pm-11:30 am

2 stops16h 15m

$730

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

Thu 2/26

6:00 am-1:30 pm

1 stop14h 30m

Houston George Bush Intcntl

Mon 3/2

12:15 pm-12:00 pm

2 stops16h 45m

$731

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Thu 2/26

5:50 am-6:15 pm

1 stop19h 25m

Houston George Bush Intcntl

Wed 3/11

11:56 am-2:45 pm

2 stops20h 49m

$737

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

Thu 2/26

6:00 am-7:03 pm

2 stops20h 03m

Houston George Bush Intcntl

Mon 3/2

11:55 am-12:10 pm

2 stops17h 15m

$777

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 2/27

6:45 am-2:10 pm

1 stop14h 25m

Houston George Bush Intcntl

Sun 3/1

8:12 pm-12:50 pm

2 stops33h 38m

$792

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 2/27

6:45 am-2:10 pm

1 stop14h 25m

Houston George Bush Intcntl

Sun 3/1

4:50 pm-9:55 pm

1 stop22h 05m

$800

AlicanteHouston

ALC - IAH

ALCIAH

Alicante

Fri 4/3

9:15 am-11:52 pm

2 stops21h 37m

Houston George Bush Intcntl

Sat 4/11

6:09 pm-8:55 pm

2 stops19h 46m

$904

GranadillaHouston

TFS - IAH

TFSIAH

Granadilla Tenerife-Sur

Thu 2/26

3:00 pm-9:27 pm

2 stops36h 27m

Houston George Bush Intcntl

Mon 3/2

7:30 am-12:45 am

2 stops35h 15m

$1,197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Spain to Houston George Bush Intcntl Airport

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 Houston George Bush Intcntl Airport?

The month of March is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Spain, with most prices found around $679. If you are unable to visit Houston George Bush Intcntl Airport during the month of March, then departing from Spain during the month May is also very affordable. Most momondo users find prices during this month for around $735.

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $861 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Spain for as low as $748 on momondo.

Can stopping save me money on Spain to Houston George Bush Intcntl Airport flights?

You could potentially save up to 25% on your flight if you consider stops on a Spain to Houston George Bush Intcntl Airport flight.

Cheap Spain to Houston George Bush Intcntl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spain to Houston George Bush Intcntl Airport

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from Spain to Houston George Bush Intcntl Airport takes 13h 40m
There are no direct flights from Spain to Houston George Bush Intcntl Airport. There are no popular flight routes from Spain to Houston George Bush Intcntl Airport.
Search flight deals

  • When did momondo last update prices for flights from Spain to Houston George Bush Intcntl Airport?

    Prices for flights from Spain to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Spain to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Spain to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Spain to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Spain to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Spain to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $628Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
DeltaPriceFrom $684Free CancellationRating
7.9
8,173 reviews
Search Delta flights
IberiaPriceFrom $700Free CancellationRating
7.0
3,110 reviews
Search Iberia flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Spain to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Spain to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Spain to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Spain which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Spain to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Spain to Houston.

I’m not ready to book a flight from Spain to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Spain are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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