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Cheap flights from Houston to Spain from $242

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.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:06 pm - 11:30 amIAH-AGP
36h 24m2 stops
Scandinavian Airlines Logo
8:10 pm - 11:39 pmAGP-IAH
34h 29m2 stops
$490Scandinavian Airlines
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mié., feb. 11 - sáb., feb. 21
British Airways Logo
11:18 am - 5:50 amIAH-MAD
11h 32m1 stop
British Airways Logo
1:15 pm - 10:14 pmMAD-IAH
15h 59m1 stop
$516British Airways
Find Deal
mié., feb. 11 - mié., feb. 18
American Airlines Logo
11:07 am - 5:45 amIAH-MAD
11h 38m1 stop
American Airlines Logo
1:00 pm - 8:34 pmMAD-IAH
14h 34m1 stop
$518American Airlines
Find Deal
lun., dic. 8 - mié., dic. 24
Iberia Logo
10:35 am - 6:15 amHOU-MAD
12h 40m1 stop
Iberia Logo
12:55 am - 10:05 amMAD-HOU
16h 10m1 stop
$522Iberia
Find Deal
mar., ene. 20 - lun., feb. 2
Iberia Logo
3:50 pm - 2:15 pmIAH-MAD
15h 25m1 stop
Iberia Logo
1:00 pm - 8:44 pmMAD-IAH
14h 44m1 stop
$524Iberia
Find Deal
lun., feb. 23 - dom., mar. 1
Air Canada Logo
12:10 pm - 9:35 amIAH-BCN
14h 25m1 stop
Air Canada Logo
1:35 pm - 9:39 pmBCN-IAH
15h 04m1 stop
$536Air Canada
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lun., dic. 1 - mar., dic. 16
Air Canada Logo
5:25 pm - 9:35 amIAH-BCN
57h 10m2 stops
Air Canada Logo
1:35 pm - 9:39 pmBCN-IAH
15h 04m1 stop
$537Air Canada
Find Deal
lun., dic. 1 - mar., dic. 16
American Airlines Logo
12:38 pm - 8:50 amIAH-MAD
13h 12m1 stop
American Airlines Logo
12:55 am - 11:32 amMAD-IAH
17h 37m1 stop
$538American Airlines
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jue., feb. 12 - lun., feb. 16
United Airlines Logo
12:10 pm - 8:00 amIAH-MAD
12h 50m1 stop
United Airlines Logo
12:35 pm - 7:11 pmMAD-IAH
36h 36m2 stops
$560United Airlines
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mié., mar. 4 - mar., mar. 17
United Airlines Logo
9:48 am - 8:00 amIAH-MAD
15h 12m2 stops
United Airlines Logo
1:35 pm - 1:25 pmMAD-IAH
30h 50m2 stops
$565United Airlines
Find Deal
jue., ene. 29 - lun., feb. 2

Iberia flights from Houston to Spain

Our best Iberia deals on Houston to Spain flight tickets
Iberia
Jan 20
HOU10:35 amHouston Hobby
12h 40m
1 stop
MAD6:15 amMadrid Barajas
Feb 2
MAD12:55 amMadrid Barajas
16h 10m
1 stop
HOU10:05 amHouston Hobby
$522
Find similar
Iberia
Feb 23
IAH3:50 pmHouston George Bush Intcntl
15h 25m
1 stop
MAD2:15 pmMadrid Barajas
Mar 1
MAD1:00 pmMadrid Barajas
14h 44m
1 stop
IAH8:44 pmHouston George Bush Intcntl
$524
Find similar
Iberia
Jan 10
IAH2:41 pmHouston George Bush Intcntl
32h 34m
1 stop
MAD6:15 amMadrid Barajas
Feb 9
MAD12:55 amMadrid Barajas
17h 54m
1 stop
IAH11:49 amHouston George Bush Intcntl
$532
Find similar

United Airlines flights from Houston to Spain

Our best United Airlines deals on Houston to Spain flight tickets
United Airlines
Nov 15
IAH4:46 pmHouston George Bush Intcntl
32h 14m
2 stops
MAD8:00 amMadrid Barajas
Nov 22
MAD8:25 amMadrid Barajas
37h 10m
1 stop
IAH2:35 pmHouston George Bush Intcntl
$546
Find similar
United Airlines
Nov 14
IAH9:43 pmHouston George Bush Intcntl
27h 17m
2 stops
MAD8:00 amMadrid Barajas
Nov 24
MAD1:45 pmMadrid Barajas
31h 50m
1 stop
IAH2:35 pmHouston George Bush Intcntl
$558
Find similar
United Airlines
Mar 4
IAH12:10 pmHouston George Bush Intcntl
12h 50m
1 stop
MAD8:00 amMadrid Barajas
Mar 17
MAD12:35 pmMadrid Barajas
36h 36m
2 stops
IAH7:11 pmHouston George Bush Intcntl
$560
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momondo Fare Finder

 
Customize your flight search to find flights from Houston to Spain 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 noviembre 5, 2025.
Use the filters below to find and compare flights from Houston to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

mié. 2/11

4:06 pm-11:30 am

2 stops36h 24m

Malaga

sáb. 2/21

8:10 pm-11:39 pm

2 stops34h 29m

$490

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

mié. 2/11

11:18 am-5:50 am

1 stop11h 32m

Madrid Barajas

mié. 2/18

1:15 pm-10:14 pm

1 stop15h 59m

$516

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

lun. 12/8

11:07 am-5:45 am

1 stop11h 38m

Madrid Barajas

mié. 12/24

1:00 pm-8:34 pm

1 stop14h 34m

$518

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

mar. 1/20

10:35 am-6:15 am

1 stop12h 40m

Madrid Barajas

lun. 2/2

12:55 am-10:05 am

1 stop16h 10m

$522

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

lun. 2/23

3:50 pm-2:15 pm

1 stop15h 25m

Madrid Barajas

dom. 3/1

1:00 pm-8:44 pm

1 stop14h 44m

$524

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

lun. 12/1

12:10 pm-9:35 am

1 stop14h 25m

Barcelona-El Prat

mar. 12/16

1:35 pm-9:39 pm

1 stop15h 04m

$536

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

lun. 12/1

5:25 pm-9:35 am

2 stops57h 10m

Barcelona-El Prat

mar. 12/16

1:35 pm-9:39 pm

1 stop15h 04m

$537

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

jue. 2/12

12:38 pm-8:50 am

1 stop13h 12m

Madrid Barajas

lun. 2/16

12:55 am-11:32 am

1 stop17h 37m

$538

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

mié. 3/4

12:10 pm-8:00 am

1 stop12h 50m

Madrid Barajas

mar. 3/17

12:35 pm-7:11 pm

2 stops36h 36m

$560

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

jue. 1/29

9:48 am-8:00 am

2 stops15h 12m

Madrid Barajas

lun. 2/2

1:35 pm-1:25 pm

2 stops30h 50m

$565

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 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 February to fly from Houston, when ticket prices are also cheap, with an average price of $690.

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 $895 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 $744 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

Direct flights

None
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?

  • 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
JetBluePriceFrom $210Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
DeltaPriceFrom $372Free CancellationRating
7.9
8,004 reviews
Search Delta flights
IberiaPriceFrom $497Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
United AirlinesPriceFrom $502Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
British AirwaysPriceFrom $511Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
American AirlinesPriceFrom $516Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
Air CanadaPriceFrom $519Free CancellationRating
7.1
10,410 reviews
Search Air Canada flights
Air FrancePriceFrom $525Free CancellationRating
7.4
1,484 reviews
Search Air France flights
KLMPriceFrom $556Free CancellationRating
7.7
1,405 reviews
Search KLM flights
LufthansaPriceFrom $575Free CancellationRating
6.8
7,555 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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