$208 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 5/5. 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
1 adult, Economy, 0 bags

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Cheap Flights from Houston to Spain

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Madrid
Madrid1 stop$485
Málaga
Málaga1 stop$623
Seville
Seville1 stop$701
Valencia
Valencia1 stop$642
Ibiza
Ibiza2 stops$670
Bilbao
Bilbao1 stop$653
Alicante
Alicante1 stop$779
Granada
Granada2 stops$960
San Sebastian
San Sebastian2 stops$1,590
Mahón
Mahón2 stops$1,006
Oviedo
Oviedo2 stops$1,074
A Coruña
A Coruña2 stops$757
Madrid
Madrid1 stop$485
Málaga
Málaga1 stop$623
Seville
Seville1 stop$701
Valencia
Valencia1 stop$642
Ibiza
Ibiza2 stops$670
Bilbao
Bilbao1 stop$653
Alicante
Alicante1 stop$779
Granada
Granada2 stops$960
San Sebastian
San Sebastian2 stops$1,590
Mahón
Mahón2 stops$1,006
Oviedo
Oviedo2 stops$1,074
A Coruña
A Coruña2 stops$757

Book Cheap Houston to Spain Plane Tickets

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Spain

Sat, Feb 28 - Fri, Mar 6
Multiple Airlines Logo
7:38 pm - 1:20 pm
IAH
-
BCN
34h 42m
1 stop
Multiple Airlines Logo
6:35 pm - 3:39 pm
BCN
-
IAH
28h 04m
1 stop
$465Multiple Airlines
Mon, Mar 2 - Tue, Mar 10
Lufthansa Logo
4:30 pm - 8:15 pm
IAH
-
MAD
20h 45m
1 stop
Lufthansa Logo
12:00 pm - 12:09 am
MAD
-
IAH
18h 09m
2 stops
$485Lufthansa
Mon, Mar 23 - Wed, Apr 8
Lufthansa Logo
5:30 pm - 1:15 pm
IAH
-
MAD
13h 45m
1 stop
Lufthansa Logo
11:50 am - 11:16 pm
MAD
-
IAH
18h 26m
2 stops
$487Lufthansa
Wed, Apr 8 - Wed, Apr 15
British Airways Logo
7:20 am - 3:25 pm
IAH
-
IBZ
25h 05m
2 stops
British Airways Logo
1:20 pm - 1:25 pm
IBZ
-
IAH
31h 05m
1 stop
$670British Airways
Wed, Apr 8 - Wed, Apr 15
British Airways Logo
4:55 pm - 2:20 pm
IAH
-
IBZ
38h 25m
2 stops
British Airways Logo
1:20 pm - 1:25 pm
IBZ
-
IAH
31h 05m
1 stop
$671British Airways
Tue, Mar 17 - Mon, Mar 23
United Airlines Logo
6:25 pm - 3:25 pm
IAH
-
PMI
39h 00m
2 stops
United Airlines Logo
4:05 pm - 3:10 pm
PMI
-
IAH
29h 05m
1 stop
$672United Airlines
Tue, Mar 17 - Mon, Mar 23
United Airlines Logo
6:25 pm - 3:25 pm
IAH
-
PMI
39h 00m
2 stops
United Airlines Logo
4:05 pm - 11:13 pm
PMI
-
IAH
37h 08m
2 stops
$676United Airlines
Sun, Apr 19 - Wed, Apr 29
American Airlines Logo
10:50 am - 2:20 pm
IAH
-
TFS
21h 30m
2 stops
American Airlines Logo
6:25 am - 11:55 pm
TFS
-
IAH
23h 30m
2 stops
$870American Airlines
Fri, Feb 27 - Fri, Mar 6
Iberia Logo
3:50 pm - 5:00 pm
IAH
-
IBZ
18h 10m
2 stops
Iberia Logo
9:05 am - 9:27 pm
IBZ
-
IAH
19h 22m
2 stops
$914Iberia
Thu, Mar 5 - Mon, Mar 9
Iberia Logo
12:21 pm - 5:35 pm
IAH
-
TFS
23h 14m
2 stops
Iberia Logo
3:00 pm - 8:24 pm
TFS
-
IAH
34h 24m
2 stops
$1,209Iberia
Booking Insights

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 January, when tickets cost $628 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,326 and $1,104 respectively.

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 3 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$208
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 16% 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.

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.

Reviews of the 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.
7.9
DeltaOverall score based on 8125 reviews
8.1Boarding
7.9Comfort
7.2Food
7.8Entertainment
8.5Crew
Airline reviews

Timing, quality of service, promptness and courtesy of the staff

10.0 ExcellentAjai, Jan 2026
DFW - ATL
Read more Delta reviews

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

The pilot was professional and very good. The flight crew, very young and often looked flustered and overwhelmed. The seats were among the most uncomfortable in the air. The boarding somewhat chaotic. The price reasonable. Overall it was an average budget airline experience...although Iberia is not a budget airline. I fear if Iberia doesn't up it's game customers like us will go elsewhere.

Bad weather Excelent pilot Spoke British 😆on time seats small ad expected in a discount airline

It wasn’t great because the third-party from Kayak there was just no information about how to check in with Vueling. And the purchase of the ticket from under pricer just made everything really difficult. I’m unlikely to use Kayak again for these reasons.

It was fine, older plane with limited entertainment, otherwise fine.

the seats were bad and uncomfortable and the food was not tasty.

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

It was budget airline Veuling, even though we booked Iberia.

The staff was very nice and helpful. Some of the best crew I have met.

Bad experience. The seat room are very tight. The food is not good and the breakfast has no hot drink.

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Getting the boarding passes between the BA and AA apps was very clunky.

The plane was dirty the food was awful and the boarding process took too long

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

No WiFi in either flight. No leg room, the seat in front of me left dents on my knees and the tray was so low my knees propped it up if I tried to use it.

It was a good experience, especially travelling with a baby and their accessories

Three major things that led to my low rating, 1. Internet wasn't available for the whole time, and 2. TV became available way into flight, after numerous system reboots, and 3. Food is not good at all.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

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

Information on your arrival and departure airports