$1,598 Cheap KLM flights from Barcelona to Houston (BCN to IAH)

Find The Best Day To Fly from Barcelona to Houston

Amazing KLM BCN to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $1,073 round trip and $1,598 one way. Prices and availability subject to change. Additional terms may apply.

IAH From BCN Economy Coach Packages on Similar Airlines

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Discover our best KLM flight from Barcelona BCN to Houston IAH 

To find the best deals on flights to Barcelona from Houston with KLM, just enter your travel dates, filter by KLM, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Barcelona BCN to Houston IAH with KLM 

If you’re planning a round trip, booking return flights with KLM is usually the most cost-effective option. With airfares ranging from $1,073 to $1,598, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way KLM flights from Barcelona BCN to Houston IAH 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way KLM flight from Barcelona to Houston costs from $1,598. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Houston IAH from  Barcelona BCN with KLM 

To find a cheap KLM flight from Barcelona BCN to Houston IAH, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on KLM flights from Barcelona BCN to Houston IAH 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as March, or if you book a flight with a stopover. 

 

Find nonstop flights from Barcelona BCN to Houston IAH with KLM 

If you’re keen to be on Houston soil fast, don’t waste time with a stopover—filter your search results to show direct KLM flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for KLM flights from Barcelona BCN to Houston IAH 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Houston IAH from  Barcelona BCN with KLM on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

KLM Airports
Hop on a(n) KLM flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.113
DTWUSADetroit Metropolitan Wayne County65
MSPUSAMinneapolis - St. Paul Intl.47
CANCHNBaiyun Intl.46
SLCUSASalt Lake City Intl.42
PVGCHNPudong Intl.41
AMSNLDSchiphol38
XMNCHNXiamen Intl.35
HGHCHNXiaoshan Intl.25
SEAUSASeattle - Tacoma Intl.25

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Houston Airport Marriott at George Bush Intercontinental

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3.5 out of 5
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Reviewed on Feb 17, 2026

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La Quinta Inn & Suites by Wyndham Houston Bush IAH South

3 out of 5
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This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...
8.2/10 Very Good! (1,506 reviews)
I was very disappointed with my stay. The room was not clean at all — the elevator area, bathroom, curtains, and bathtub were dirty, and the bed was uncomfortable. Honestly, it doesn’t even deserve a single star. I stayed at La Quinta near San Francisco Airport six months ago and had a great experience, ...

Reviewed on Feb 18, 2026

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SpringHill Suites by Marriott Houston Intercontinental Arprt

SpringHill Suites by Marriott Houston Intercontinental Arprt

3 out of 5
15840 John F Kennedy Blvd Houston TX
This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...
9/10 Wonderful! (1,663 reviews)
Friendly staff, clean quiet and safe room!

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SpringHill Suites by Marriott Houston Intercontinental Arprt
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.