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Cheap flights from Spain to Houston from $306

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 1/24. 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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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
6:35 pm - 5:10 pmBCN-IAH
29h 35m2 stops
Multiple Airlines Logo
6:30 am - 1:20 pmIAH-BCN
23h 50m1 stop
$593Multiple Airlines
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Sat, Jan 31 - Mon, Feb 9
Multiple Airlines Logo
6:35 pm - 3:15 pmBCN-IAH
27h 40m1 stop
Multiple Airlines Logo
6:30 am - 1:20 pmIAH-BCN
23h 50m1 stop
$617Multiple Airlines
Find Deal
Sat, Jan 31 - Mon, Feb 9
Delta Logo
6:00 am - 1:30 pmVLC-IAH
14h 30m1 stop
Delta Logo
12:20 pm - 12:00 pmIAH-VLC
16h 40m2 stops
$716Delta
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Thu, Jan 15 - Thu, Jan 29
Delta Logo
6:00 am - 1:30 pmBCN-IAH
14h 30m1 stop
Delta Logo
12:47 pm - 11:10 amIAH-BCN
15h 23m2 stops
$725Delta
Find Deal
Sat, Jan 31 - Mon, Feb 9
Virgin Atlantic Logo
10:15 am - 11:58 pmBCN-IAH
20h 43m2 stops
Virgin Atlantic Logo
6:38 am - 8:00 amIAH-BCN
18h 22m2 stops
$736Virgin Atlantic
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Sat, Feb 14 - Sat, Feb 28
United Airlines Logo
6:45 am - 6:15 pmBIO-IAH
18h 30m1 stop
United Airlines Logo
5:05 pm - 11:05 pmIAH-BIO
23h 00m2 stops
$745United Airlines
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Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
6:45 am - 6:15 pmBIO-IAH
18h 30m1 stop
United Airlines Logo
2:20 pm - 11:05 pmIAH-BIO
25h 45m2 stops
$747United Airlines
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Thu, Feb 19 - Mon, Feb 23
Iberia Logo
12:55 am - 8:37 amMAD-IAH
14h 42m1 stop
Iberia Logo
3:50 pm - 11:55 amIAH-MAD
13h 05m1 stop
$824Iberia
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Fri, Dec 5 - Sat, Feb 28
Iberia Logo
12:55 am - 10:03 amMAD-IAH
16h 08m1 stop
Iberia Logo
3:50 pm - 11:55 amIAH-MAD
13h 05m1 stop
$825Iberia
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Fri, Dec 5 - Sat, Feb 28
Virgin Atlantic Logo
11:15 am - 9:15 pmMAD-IAH
17h 00m1 stop
Virgin Atlantic Logo
12:49 pm - 8:00 amIAH-MAD
12h 11m1 stop
$851Virgin Atlantic
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Mon, Dec 29 - Mon, Jan 12

Delta flights from Spain to Houston George Bush Intcntl Airport

Our best Delta deals on Spain to Houston George Bush Intcntl Airport flight tickets
Delta
Jan 15
VLC6:00 amValencia
14h 30m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Jan 29
IAH12:20 pmHouston George Bush Intcntl
16h 40m
2 stops
VLC12:00 pmValencia
$716
Find similar
Delta
Jan 31
BCN6:00 amBarcelona-El Prat
14h 30m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Feb 9
IAH12:47 pmHouston George Bush Intcntl
15h 23m
2 stops
BCN11:10 amBarcelona-El Prat
$725
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Delta
Jan 8
BCN1:00 pmBarcelona-El Prat
29h 57m
2 stops
IAH11:57 amHouston George Bush Intcntl
Jan 24
IAH4:05 pmHouston George Bush Intcntl
17h 55m
1 stop
BCN5:00 pmBarcelona-El Prat
$728
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Virgin Atlantic flights from Spain to Houston George Bush Intcntl Airport

Our best Virgin Atlantic deals on Spain to Houston George Bush Intcntl Airport flight tickets
Virgin Atlantic
Feb 14
BCN10:15 amBarcelona-El Prat
20h 43m
2 stops
IAH11:58 pmHouston George Bush Intcntl
Feb 28
IAH6:38 amHouston George Bush Intcntl
18h 22m
2 stops
BCN8:00 amBarcelona-El Prat
$736
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Virgin Atlantic
Dec 29
MAD11:15 amMadrid Barajas
17h 00m
1 stop
IAH9:15 pmHouston George Bush Intcntl
Jan 12
IAH12:49 pmHouston George Bush Intcntl
12h 11m
1 stop
MAD8:00 amMadrid Barajas
$851
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Virgin Atlantic
Nov 18
MAD10:00 amMadrid Barajas
19h 24m
2 stops
IAH10:24 pmHouston George Bush Intcntl
Nov 24
IAH6:45 amHouston George Bush Intcntl
18h 15m
2 stops
MAD8:00 amMadrid Barajas
$901
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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 November 10, 2025.
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

Sat 1/31

6:35 pm-5:10 pm

2 stops29h 35m

Houston George Bush Intcntl

Mon 2/9

6:30 am-1:20 pm

1 stop23h 50m

$593

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Sat 1/31

6:35 pm-3:15 pm

1 stop27h 40m

Houston George Bush Intcntl

Mon 2/9

6:30 am-1:20 pm

1 stop23h 50m

$617

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

Thu 1/15

6:00 am-1:30 pm

1 stop14h 30m

Houston George Bush Intcntl

Thu 1/29

12:20 pm-12:00 pm

2 stops16h 40m

$716

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Sat 1/31

6:00 am-1:30 pm

1 stop14h 30m

Houston George Bush Intcntl

Mon 2/9

12:47 pm-11:10 am

2 stops15h 23m

$725

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Sat 2/14

10:15 am-11:58 pm

2 stops20h 43m

Houston George Bush Intcntl

Sat 2/28

6:38 am-8:00 am

2 stops18h 22m

$736

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 2/19

6:45 am-6:15 pm

1 stop18h 30m

Houston George Bush Intcntl

Mon 2/23

5:05 pm-11:05 pm

2 stops23h 00m

$745

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 2/19

6:45 am-6:15 pm

1 stop18h 30m

Houston George Bush Intcntl

Mon 2/23

2:20 pm-11:05 pm

2 stops25h 45m

$747

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 12/5

12:55 am-8:37 am

1 stop14h 42m

Houston George Bush Intcntl

Sat 2/28

3:50 pm-11:55 am

1 stop13h 05m

$824

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 12/5

12:55 am-10:03 am

1 stop16h 08m

Houston George Bush Intcntl

Sat 2/28

3:50 pm-11:55 am

1 stop13h 05m

$825

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 12/29

11:15 am-9:15 pm

1 stop17h 00m

Houston George Bush Intcntl

Mon 1/12

12:49 pm-8:00 am

1 stop12h 11m

$851

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Spain, with most prices found around $643. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Spain during the month March is also very affordable. Most momondo users find prices during this month for around $711.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Spain to Houston George Bush Intcntl Airport is on a Monday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Monday will often find tickets for as low as $749. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $1,212.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Spain to Houston George Bush Intcntl Airport flights are usually those with departure times at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $840. Try not to purchase tickets in the morning because they tend to be around $909. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $841 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 $683 on momondo.

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

You could potentially save up to 5% 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

Direct flights

None
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.
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  • 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
IberiaPriceFrom $592Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
United AirlinesPriceFrom $659Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
DeltaPriceFrom $684Free CancellationRating
7.9
8,004 reviews
Search Delta flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
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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