BCN - IAH

$311 Find Cheap Flights from Barcelona to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to George Bush Intcntl departing on 3/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Houston, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$670
Overall average: $672
Multiple Airlines
Tue 3/17Tue 3/24
BCN - IAH • 2 stops
Cheapest one-way
$311
Typical prices: $584-$813
Multiple Airlines
Wed 3/4
BCN - IAH • 3 stops
Top airlines
Finnair
Cheapest • from $756 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 22% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Barcelona to George Bush Intcntl (BCN-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona to George Bush Intcntl 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 Barcelona to George Bush Intcntl

Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
5:50 am - 11:49 pm
BCN
-
IAH
23h 59m
2 stops
Multiple Airlines Logo
4:11 pm - 12:10 am
IAH
-
BCN
25h 59m
2 stops
$670Multiple Airlines
Thu, Mar 26 - Sat, Apr 11
Multiple Airlines Logo
9:25 am - 3:02 pm
BCN
-
IAH
59h 37m
2 stops
Multiple Airlines Logo
7:05 am - 1:20 pm
IAH
-
BCN
23h 15m
1 stop
$674Multiple Airlines
Thu, Feb 19 - Wed, Mar 4
Multiple Airlines Logo
6:00 am - 6:28 pm
BCN
-
IAH
43h 28m
2 stops
Multiple Airlines Logo
7:05 am - 1:20 pm
IAH
-
BCN
23h 15m
1 stop
$685Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
6:45 am - 8:40 am
BCN
-
IAH
31h 55m
3 stops
Multiple Airlines Logo
4:11 pm - 12:10 am
IAH
-
BCN
25h 59m
2 stops
$698Multiple Airlines
Thu, Feb 19 - Wed, Mar 4
Multiple Airlines Logo
6:00 am - 10:41 pm
BCN
-
IAH
23h 41m
2 stops
Multiple Airlines Logo
7:05 am - 1:20 pm
IAH
-
BCN
23h 15m
1 stop
$711Multiple Airlines
Wed, Mar 11 - Sat, Mar 28
Multiple Airlines Logo
3:05 pm - 1:54 pm
BCN
-
IAH
28h 49m
1 stop
Multiple Airlines Logo
8:24 am - 7:50 am
IAH
-
BCN
41h 26m
2 stops
$715Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
2:00 pm - 12:11 am
BCN
-
IAH
40h 11m
1 stop
Multiple Airlines Logo
9:15 pm - 9:35 pm
IAH
-
BCN
42h 20m
2 stops
$721Multiple Airlines
Thu, Feb 19 - Wed, Mar 4
Multiple Airlines Logo
6:00 am - 10:41 pm
BCN
-
IAH
23h 41m
2 stops
Multiple Airlines Logo
7:05 am - 1:20 pm
IAH
-
BCN
23h 15m
1 stop
$722Multiple Airlines
Thu, Mar 26 - Fri, Apr 10
Multiple Airlines Logo
9:25 am - 3:02 pm
BCN
-
IAH
59h 37m
2 stops
Multiple Airlines Logo
6:46 am - 1:20 pm
IAH
-
BCN
23h 34m
1 stop
$736Multiple Airlines
Thu, Feb 19 - Wed, Mar 4
Multiple Airlines Logo
6:45 am - 8:00 am
BCN
-
IAH
32h 15m
3 stops
Multiple Airlines Logo
6:30 am - 9:35 pm
IAH
-
BCN
32h 05m
3 stops
$741Multiple Airlines
Booking Insights

KAYAK's insights & trends for Barcelona to George Bush Intcntl flights

Get data-powered insights and trends into flights from Barcelona to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport, 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 Barcelona-El Prat Airport to Houston George Bush Intcntl Airport is March, where tickets cost $672 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,129 and $977 respectively.

How far in advance should I book a flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport, 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 Barcelona-El Prat Airport to Houston George Bush Intcntl Airport, you should book around 2 weeks before departure, which saves you about 51% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$311
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Barcelona to Houston George Bush Airport

When to book flights from Barcelona to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Barcelona to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Barcelona to Houston George Bush Airport flights

  • What is the cheapest flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport was $311 for a one-way ticket and $670 for a round-trip.

  • Do I need a passport to fly between Barcelona and Houston George Bush Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Barcelona and on arrival in Houston George Bush Airport.

  • Which airports will I be using when flying from Barcelona to Houston George Bush Airport?

    On your way to Houston George Bush Airport, you’ll fly out from Barcelona-El Prat. You’ll be landing at Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Barcelona to Houston George Bush Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Barcelona to Houston George Bush Airport?

    Star Alliance is the only airline alliance operating flights between Barcelona and Houston George Bush Airport.

  • How does KAYAK find such low prices on flights from Barcelona to Houston George Bush Airport?

    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 Barcelona to Houston George Bush Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Barcelona 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 Barcelona to Houston George Bush Airport?

    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 to Houston George Bush Airport with an airline and back to Barcelona with another airline. Booking your flights between Barcelona and IAH can sometimes prove cheaper using this method.

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

    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 to Houston George Bush Airport from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Barcelona to Houston George Bush Airport?

    In the past 3 days, the cheapest round-trip tickets from Barcelona to Houston George Bush Airport were found on Finnair ($756) and Lufthansa ($763).

Reviews of the top airline flying from Barcelona to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Barcelona to George Bush Intcntl? 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.
7.4
United AirlinesOverall score based on 9222 reviews
6.6Food
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

Delayed, toilets did not flush, pilot parked to far away from Gate

2.0 MediocreLisa, Jan 2026
ELP - IAH
Read more United Airlines reviews

Delayed, toilets did not flush, pilot parked to far away from Gate

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

everything was pretty good. Houston airport is awful. Unnecessarily inefficient; people working there are rude. Badly run

Staff on board was excellent. Positive upbeat helpful- like it used to be.

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Everything you need to know for your flight from Barcelona to George Bush Intcntl

Information on your arrival and departure airports