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Cheap flights from Barcelona-El Prat Airport to Houston from $342

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to Houston departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 am - 11:59 pm
BCN
-
IAH
24h 14m
2 stops
Multiple Airlines Logo
5:24 pm - 5:15 pm
IAH
-
BCN
16h 51m
2 stops
$678Multiple Airlines
Tue, Feb 24 - Wed, Mar 4
Multiple Airlines Logo
12:50 pm - 11:53 am
BCN
-
IAH
30h 03m
1 stop
Multiple Airlines Logo
9:05 pm - 10:40 pm
IAH
-
BCN
18h 35m
1 stop
$682Multiple Airlines
Wed, Apr 22 - Wed, May 6
Multiple Airlines Logo
12:50 pm - 11:53 am
BCN
-
IAH
30h 03m
1 stop
Multiple Airlines Logo
9:05 pm - 10:40 pm
IAH
-
BCN
18h 35m
1 stop
$685Multiple Airlines
Fri, May 1 - Wed, May 13
Multiple Airlines Logo
8:10 pm - 11:49 pm
BCN
-
IAH
34h 39m
2 stops
Multiple Airlines Logo
5:24 pm - 7:10 pm
IAH
-
BCN
18h 46m
2 stops
$693Multiple Airlines
Tue, Mar 31 - Wed, Apr 8
Multiple Airlines Logo
6:45 am - 11:59 pm
BCN
-
IAH
24h 14m
2 stops
Multiple Airlines Logo
5:24 pm - 8:20 pm
IAH
-
BCN
19h 56m
2 stops
$699Multiple Airlines
Mon, Feb 23 - Wed, Mar 4
Multiple Airlines Logo
12:45 pm - 11:59 pm
BCN
-
IAH
18h 14m
2 stops
Multiple Airlines Logo
7:38 pm - 1:20 pm
IAH
-
BCN
34h 42m
1 stop
$701Multiple Airlines
Wed, Feb 18 - Thu, Feb 19
Multiple Airlines Logo
3:05 pm - 11:59 pm
BCN
-
IAH
15h 54m
1 stop
Multiple Airlines Logo
5:24 pm - 1:05 pm
IAH
-
BCN
36h 41m
1 stop
$702Multiple Airlines
Wed, Feb 18 - Sat, Feb 21
Multiple Airlines Logo
12:45 pm - 11:59 pm
BCN
-
IAH
18h 14m
2 stops
Multiple Airlines Logo
7:05 am - 1:20 pm
IAH
-
BCN
23h 15m
1 stop
$717Multiple Airlines
Wed, Feb 18 - Fri, Feb 20
Multiple Airlines Logo
3:05 pm - 11:59 pm
BCN
-
IAH
15h 54m
1 stop
Multiple Airlines Logo
7:38 pm - 1:20 pm
IAH
-
BCN
34h 42m
1 stop
$728Multiple Airlines
Wed, Feb 18 - Thu, Feb 19
Multiple Airlines Logo
12:45 pm - 11:59 pm
BCN
-
IAH
18h 14m
2 stops
Multiple Airlines Logo
5:24 pm - 1:05 pm
IAH
-
BCN
36h 41m
1 stop
$735Multiple Airlines
Wed, Feb 18 - Sat, Feb 21

KLM flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport

Our best KLM deals on Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flight tickets
KLM
Feb 19
BCN6:00 amBarcelona-El Prat
14h 30m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Mar 1
IAH12:49 pmHouston George Bush Intcntl
12h 11m
1 stop
BCN8:00 amBarcelona-El Prat
$744
KLM
Feb 19
BCN1:00 pmBarcelona-El Prat
18h 11m
2 stops
IAH12:11 amHouston George Bush Intcntl
Mar 1
IAH12:49 pmHouston George Bush Intcntl
12h 11m
1 stop
BCN8:00 amBarcelona-El Prat
$749
KLM
Feb 21
BCN6:00 amBarcelona-El Prat
14h 30m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Mar 4
IAH3:30 pmHouston George Bush Intcntl
18h 00m
1 stop
BCN4:30 pmBarcelona-El Prat
$753

United Airlines flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport

Our best United Airlines deals on Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flight tickets
United Airlines
Feb 19
BCN9:55 amBarcelona-El Prat
15h 20m
1 stop
IAH6:15 pmHouston George Bush Intcntl
Mar 4
IAH12:05 pmHouston George Bush Intcntl
13h 15m
1 stop
BCN8:20 amBarcelona-El Prat
$769
United Airlines
Feb 19
BCN6:50 amBarcelona-El Prat
18h 25m
1 stop
IAH6:15 pmHouston George Bush Intcntl
Feb 23
IAH9:50 amHouston George Bush Intcntl
16h 10m
2 stops
BCN9:00 amBarcelona-El Prat
$770
United Airlines
Feb 19
BCN9:55 amBarcelona-El Prat
17h 45m
2 stops
IAH8:40 pmHouston George Bush Intcntl
Feb 23
IAH9:50 amHouston George Bush Intcntl
16h 10m
2 stops
BCN9:00 amBarcelona-El Prat
$774

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport 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 February 6, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Tue 2/24

6:45 am-11:59 pm

2 stops24h 14m

Houston George Bush Intcntl

Wed 3/4

5:24 pm-5:15 pm

2 stops16h 51m

$678

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Wed 4/22

12:50 pm-11:53 am

1 stop30h 03m

Houston George Bush Intcntl

Wed 5/6

9:05 pm-10:40 pm

1 stop18h 35m

$682

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Fri 5/1

12:50 pm-11:53 am

1 stop30h 03m

Houston George Bush Intcntl

Wed 5/13

9:05 pm-10:40 pm

1 stop18h 35m

$685

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Tue 3/31

8:10 pm-11:49 pm

2 stops34h 39m

Houston George Bush Intcntl

Wed 4/8

5:24 pm-7:10 pm

2 stops18h 46m

$693

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 2/23

6:45 am-11:59 pm

2 stops24h 14m

Houston George Bush Intcntl

Wed 3/4

5:24 pm-8:20 pm

2 stops19h 56m

$699

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Wed 2/18

12:45 pm-11:59 pm

2 stops18h 14m

Houston George Bush Intcntl

Thu 2/19

7:38 pm-1:20 pm

1 stop34h 42m

$701

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Wed 2/18

3:05 pm-11:59 pm

1 stop15h 54m

Houston George Bush Intcntl

Sat 2/21

5:24 pm-1:05 pm

1 stop36h 41m

$702

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Wed 2/18

12:45 pm-11:59 pm

2 stops18h 14m

Houston George Bush Intcntl

Fri 2/20

7:05 am-1:20 pm

1 stop23h 15m

$717

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Wed 2/18

3:05 pm-11:59 pm

1 stop15h 54m

Houston George Bush Intcntl

Thu 2/19

7:38 pm-1:20 pm

1 stop34h 42m

$728

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Wed 2/18

12:45 pm-11:59 pm

2 stops18h 14m

Houston George Bush Intcntl

Sat 2/21

5:24 pm-1:05 pm

1 stop36h 41m

$735

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 Houston from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport

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 typical price of a round-trip flight between Barcelona-El Prat Airport and Houston George Bush Intcntl Airport?

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

The month of March is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Barcelona-El Prat Airport, with most prices found around $672. If you are unable to visit Houston George Bush Intcntl Airport during the month of March, then departing from Barcelona-El Prat Airport during the month May is also very affordable. Most momondo users find prices during this month for around $734.

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

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $860 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Barcelona-El Prat Airport for as low as $683 on momondo.

Can stopping save me money on Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flights?

You could potentially save up to 25% on your flight if you consider stops on a Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flight.

How have Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flight prices changed over time?

As of February 2026, prices for Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to Houston George Bush Intcntl Airport (BCN to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport takes 13h 55m
There are no direct flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport. There are no popular flight routes from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport.
Search flight deals

  • How far is Barcelona-El Prat to Houston George Bush Intcntl by plane?

    The straight-line distance from Barcelona-El Prat to Houston George Bush Intcntl is 5231.9 mi. By plane, this route typically takes 13h 55m.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

Best airlines flying from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $628Free CancellationRating
7.4
9,242 reviews
Search United Airlines flights

Traveling to a place near Houston?

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Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Houston?

Finding the right flight to Houston from Barcelona 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 Houston quick and easy, saving you time and money.

Can I find flights from Barcelona to Houston with flexible booking policies on momondo?

All flight searches from Barcelona to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Barcelona to Houston?

Once all potential Barcelona to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Barcelona to Houston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Barcelona to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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