$271 Find Cheap Flights from Houston to Spain

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Spain departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Spain

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best Spain Flight Deals from Houston

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Madrid
Madrid1 stop$457
Málaga
Málaga1 stop$598
Seville
Seville2 stops$718
Valencia
Valencia2 stops$617
Ibiza
Ibiza2 stops$1,064
Bilbao
Bilbao1 stop$811
Alicante
Alicante2 stops$979
Granada
Granada2 stops$690
San Sebastian
San Sebastian2 stops$7,765
Oviedo
Oviedo2 stops$730
Vigo
Vigo2 stops$1,321
Madrid
Madrid1 stop$457
Málaga
Málaga1 stop$598
Seville
Seville2 stops$718
Valencia
Valencia2 stops$617
Ibiza
Ibiza2 stops$1,064
Bilbao
Bilbao1 stop$811
Alicante
Alicante2 stops$979
Granada
Granada2 stops$690
San Sebastian
San Sebastian2 stops$7,765
Oviedo
Oviedo2 stops$730
Vigo
Vigo2 stops$1,321

Cheap Flight Deals from Houston to Spain (IAH-ES0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Spain that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Houston to Spain

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Houston to Spain.
Discover the best prices for you by selecting your travel dates on KAYAK.
Iberia Logo
9:00 pm - 5:30 pmIAH-MAD
13h 30m1 stop
Iberia Logo
4:00 pm - 11:43 pmMAD-IAH
14h 43m1 stop
$457Iberia
Find Deal
Tue, Oct 7 - Tue, Oct 21
Iberia Logo
7:52 am - 5:35 amIAH-MAD
14h 43m1 stop
Iberia Logo
1:00 pm - 7:54 pmMAD-IAH
13h 54m1 stop
$458Iberia
Find Deal
Wed, Oct 8 - Wed, Oct 22
Delta Logo
1:15 pm - 9:35 amIAH-MAD
13h 20m1 stop
Delta Logo
9:00 am - 11:56 pmMAD-IAH
20h 56m2 stops
$482Delta
Find Deal
Tue, Oct 14 - Tue, Oct 28
Delta Logo
5:00 pm - 9:35 amIAH-MAD
33h 35m1 stop
Delta Logo
10:00 am - 9:26 pmMAD-IAH
17h 26m1 stop
$483Delta
Find Deal
Sat, Oct 18 - Tue, Oct 28
United Airlines Logo
6:16 pm - 8:20 amIAH-MAD
31h 04m1 stop
United Airlines Logo
12:45 pm - 12:23 pmMAD-IAH
30h 38m2 stops
$496United Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
United Airlines Logo
7:40 am - 6:40 amIAH-MAD
16h 00m2 stops
United Airlines Logo
12:30 pm - 1:15 pmMAD-IAH
31h 45m2 stops
$501United Airlines
Find Deal
Mon, Oct 6 - Thu, Oct 16
British Airways Logo
3:30 pm - 4:15 pmIAH-MAD
17h 45m1 stop
British Airways Logo
9:15 pm - 7:15 pmMAD-IAH
29h 00m1 stop
$514British Airways
Find Deal
Wed, Oct 8 - Mon, Oct 13
American Airlines Logo
9:00 pm - 5:25 pmIAH-MAD
13h 25m1 stop
American Airlines Logo
4:15 pm - 12:16 amMAD-IAH
15h 01m1 stop
$536American Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 30
British Airways Logo
3:30 pm - 5:35 pmIAH-MAD
19h 05m1 stop
British Airways Logo
7:10 pm - 1:40 pmMAD-IAH
25h 30m1 stop
$540British Airways
Find Deal
Sun, Sep 21 - Sat, Sep 27
American Airlines Logo
9:00 pm - 8:30 pmIAH-BCN
16h 30m1 stop
American Airlines Logo
10:45 am - 11:35 pmBCN-IAH
19h 50m1 stop
$541American Airlines
Find Deal
Wed, Sep 24 - Tue, Oct 7
Useful Info

KAYAK's insights & trends for Houston to Spain flights

Get data-powered insights and trends into flights from Houston to Spain to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Spain?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Spain, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Spain is February, when tickets cost $649 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,449 and $1,232 respectively.

What’s the cheapest day of the week to fly from Houston to Spain?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Spain clicked on KAYAK for each day over the last 12 months.

When flying from Houston to Spain, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Houston, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Spain, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Spain, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.


Good to know

Low seasonJanuary
High seasonJune
Cheapest flight$271
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 43% increase in price.
Flight from Houston George Bush Airport to Madrid

FAQs - booking Spain flights

  • What hotels are available to stay in when flying from Houston George Bush Airport (IAH) to Spain?

    In the case of an early morning flight from Houston George Bush Airport (IAH), you can spend the night in the Houston Airport Marriott hotel inside the airport. The Hampton Inn and Suites is also a convenient hotel for you to book a room for a night. The hotel gets located 2.6 miles away from the airport.

  • What flight types are available from Houston George Bush Airport (IAH) to Spain?

    There are only connecting flights available on the route from Houston George Bush Airport (IAH) to Spain. Delta Airlines, KLM Airlines, Turkish Airlines, British Airways, and Air France are the companies you can book flights with. The layovers on this route are at Schiphol International Airport (AMS), Istanbul International (IST), Charles de Gaulle Airport (CDG), and Philadelphia International Airport (PHL).

  • What are the available airports where you can land in Spain from Houston George Bush Airport (IAH)?

    There are a couple of International Airports you can choose to fly to Spain. There is the Palma De Mallorca Airport (PMI), the Malaga Airport (AGP), the Barcelona International Airport (BCN), and the Barajas International airport (MAD), which is the main airport in the city.

  • Where can you spend the night when in Spain?

    In the case of a late evening arrival in Spain through the Barcelona International Airport (BCN), you can choose to sleep in the Barcelona Airport Hotel located inside the airport. They offer a free shuttle service for passengers from the airport to the hotel. Also, you can choose to stay in the Hotel Barcelona Aeropuerto Hotel, which also offers a free airport shuttle service.

  • How does KAYAK find such low prices on flights from Houston to Spain?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Spain.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Spain?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Spain is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Spain?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to Spain with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Spain?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Spain?

    The cheapest time of day to fly to Spain is generally at night, when round-trip flights cost $770 on average. Morning departures are around 8% more expensive than evening flights, on average. The most expensive time of day to fly to Spain is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,136.

Top tips for finding cheap flights to Spain

  • Lactating mothers in the Houston George Bush Airport (IAH) can use the available nursing rooms within the airport free of charge. Terminal A has two nursing rooms, one near Gate A17 and the other between the Breakfast Klub and Gate A2. Terminal C hosts two nursing rooms, both located across Gate C4.
  • When traveling through the Houston George Bush Airport (IAH), you can choose to refresh at one of the airport’s lounges. They include the United Club in Terminal B, A, E, and C, Admirals Club in Terminal A, and the lounges in Terminal D such as the KLM Lounge, USO lounge, Centurion Lounge, Air France Lounge, and the British Airways Lounge.
  • When flying to the city center of Madrid, using the Barajas International Airport (MAD) will be the most convenient option since it gets located only 10 miles away. Using a taxi from the airport to the city center will take only 10min whereas the bus will take an hour and the train will complete the journey in 33min.
  • At the Houston George Bush Airport (IAH), nursing mothers can enjoy private, secure, and free-standing lactation suites in Terminals A and B. These get located near Gate A4 and Gate B5.
  • The Palma Airport (PMI) in Spain has a Premium VIP lounge outside the terminal for passengers to refresh while traveling through the airport.

Top 5 airlines serving from Houston to Spain

Need help choosing which airline to fly with from Houston to Spain? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
8.5Crew
7.3Food
8.2Boarding
7.9Entertainment
7.9Comfort
Airline reviews

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

6.0 GoodTina, Apr 2025MSP - CLT
Read more Delta reviews

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Flight delayed over 2 hours . I was flying bussiness never got food cause they ran out of what i wanted

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

This was a pleasant, short flight and the crew was friendly.

The service and food needs to improve to catch up with other international flights

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

The seats were way too crowded. Just because I do not have the luxury of a suite, does not mean that I want to fly from Austin to London scrunched between two people and the seat in front of me in my face. Ridiculous. I should have flown with Turkish Airlines...

Flight from Costa Rica to Madrid was excellent. Good food and service. The flight from Madrid to Brussels was very poor . No food , no entertainment, no usb … Total package was quite expensive so you should give same service on the second flight

We travelled with Level, which is a subsidiary of Iberia. They mixed up all our seats, downgraded few from premium economy fo economy. The crew were not professional, they seem to be in a rush! Also some with an attitude

business class food was pretty average otherwise it was a good experience

Everything OK , except the plane left more than an hour late so I couldn’t participate in an excursion I had that morning in Brcelona

Flight from Madrid to Dakar had no onboard entertainment for a business class. Not even a single screen . That was disappointing. The WiFi only worked for the first 45 mins of the flight.

I paid to upgrade to Business Class. The queue to check in at the Business Class aisle was full of people without Business Class tickets, the fast-track immigration line was “closed” but the representative opened it up for his friends, regardless (there was a lot of fist-bumping), and the lounge was an absolute mess…..4 staff sitting playing with their phones while every table had dirty plates and glasses waiting to be cleared…..and the least said about the rude lady on the reception desk at the lounge , the better!

The cabin crew were great very helpful and accommodating. We had a fellow passenger throw up next to us. The flight crew did an amazing job cleaning up and reseating us. We did question as to if he should have been let on the flight as his condition was likely self imposed.

Great flight, short and good attention. Didn't took any food so can't say thing about it

A 13 hour flight with no food apart from what they offered from a menu you had to pay for. On top of that, there were no blankets, so during the flight when the cabin temperature dropped, everyone was very cold. Neither of these things were highlighted at the time of booking. This is the worst long-haul flight I’ve ever encountered.

The airplane was old. Some things didn’t work out of middle seat was broken. The rest was OK.

A basic tea/ coffee and a snack could be provided especially for long distance flyers.

Very long and took extra push back to BA staff to get a realistic flight after they made me miss my original direct flight. Eventually landed 9 hours late and incurred many extra costs with other missed bookings

We found the bag drop/ check-in proceedure at T5 unnecessarily complicated. We paid extra for seat selection in advance and were allocated worse seats at T5. We found the check-in person was not particularly helpful although the the staff at the gate were super good.

Boarding in Dallas was hell with extremely rude gate agents , especially a lady named Rajathi who was the epitome of rudeness with no compassion at all . She was horrible and I wonder why airlines have people like her on their roster who exude arrogance and haughtiness . Will probably not fly British Airwsys because of people like her .

I have something to say about the flight I took from London to Gothenburg, after my flight from Austin to London. I fly a lot and have done so for decades. I first flew to Scandinavia in 1973. My former wife is Norwegian. The main thing was the experience at the Gothenburg airport. Three flights from Britain arrived around the same time. So there were huge lines at immigration since Brits are no longer a part of the EU. After over an hour in line, I finally gave my passport to the immigrations man. You’d have thought I was an Afghan. I just barely got into Sweden. I had to answer all kinds of blunt questions. I had to show all kinds of onward tickets, addresses of places I’d be staying and it was pretty daunting. Perhaps it has to do with the situation with Russia. British Air might have done something to prepare people that things have changed a lot and they’d better be ready to run the gauntlet when trying to get into the country here. Thanks for listening and taking this into consideration. Sincerely, a senior citizen of the USA

The flight was okay, but legroom was tight for me and I’m only average height, although at 30” legroom is comparable with most other airlines. Not much room in the aisle either making the trek to and from the toilet difficult with passengers standing in the aisle. On the whole, it’s probably on a par with budget airlines and the ticket process extremely competitive.

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

Reasonably comfortable. Plenty of room. Crew were attentive and continually informing passengers of position. Although stuck in runway for 1 hour, weather issues, it felt like we were the crews first priority

All and it was good . But no one woke me when meals came around . Please have a don’t not disturb sign if you opted for that . Left very hungry missing all meals .

Everything you need to know for your flight from Houston to Spain

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.