Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Barcelona-El Prat Airport to Houston from $314

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 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Barcelona-El Prat Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 am - 10:56 pm
BCN
-
IAH
23h 11m2 stops
Multiple Airlines Logo
8:30 am - 11:45 pm
IAH
-
BCN
32h 15m2 stops
$752Multiple Airlines
Sun, Jan 11 - Wed, Jan 14
Lufthansa Logo
9:55 am - 6:15 pm
BCN
-
IAH
15h 20m1 stop
Lufthansa Logo
6:55 pm - 5:45 pm
IAH
-
BCN
15h 50m1 stop
$764Lufthansa
Mon, Jan 19 - Wed, Feb 4
Iberia Logo
12:40 pm - 8:00 pm
BCN
-
IAH
14h 20m1 stop
Iberia Logo
3:50 pm - 11:10 am
IAH
-
BCN
12h 20m1 stop
$766Iberia
Mon, Feb 2 - Wed, Feb 18
Iberia Logo
12:40 pm - 8:00 pm
BCN
-
IAH
14h 20m1 stop
Iberia Logo
3:50 pm - 6:25 pm
IAH
-
BCN
19h 35m1 stop
$767Iberia
Mon, Feb 2 - Tue, Feb 17
Delta Logo
6:00 am - 1:30 pm
BCN
-
IAH
14h 30m1 stop
Delta Logo
4:59 pm - 3:00 pm
IAH
-
BCN
16h 01m2 stops
$769Delta
Mon, Feb 23 - Mon, Mar 9
Multiple Airlines Logo
5:25 pm - 1:30 pm
BCN
-
IAH
27h 05m1 stop
Multiple Airlines Logo
4:05 pm - 11:10 am
IAH
-
BCN
12h 05m1 stop
$771Multiple Airlines
Mon, Jan 19 - Wed, Feb 4
KLM Logo
11:10 am - 1:30 pm
BCN
-
IAH
33h 20m1 stop
KLM Logo
12:49 pm - 8:00 am
IAH
-
BCN
12h 11m1 stop
$775KLM
Mon, Feb 2 - Wed, Feb 18
Delta Logo
6:00 am - 5:40 pm
BCN
-
IAH
18h 40m2 stops
Delta Logo
12:49 pm - 3:00 pm
IAH
-
BCN
19h 11m2 stops
$776Delta
Mon, Feb 2 - Tue, Feb 17
Delta Logo
1:00 pm - 11:57 am
BCN
-
IAH
29h 57m2 stops
Delta Logo
4:05 pm - 3:00 pm
IAH
-
BCN
15h 55m1 stop
$777Delta
Mon, Jan 19 - Wed, Feb 4
Finnair Logo
11:00 am - 9:22 pm
BCN
-
IAH
17h 22m1 stop
Finnair Logo
11:18 am - 7:05 am
IAH
-
BCN
12h 47m1 stop
$781Finnair
Mon, Jan 19 - Wed, Feb 4

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

Our best Lufthansa deals on Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flight tickets
Lufthansa
Jan 19
BCN9:55 amBarcelona-El Prat
15h 20m
1 stop
IAH6:15 pmHouston George Bush Intcntl
Feb 4
IAH6:55 pmHouston George Bush Intcntl
15h 50m
1 stop
BCN5:45 pmBarcelona-El Prat
$764
Find similar
Lufthansa
Apr 5
BCN6:40 amBarcelona-El Prat
13h 55m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Apr 12
IAH11:56 amHouston George Bush Intcntl
18h 19m
1 stop
BCN1:15 pmBarcelona-El Prat
$823
Find similar
Lufthansa
Dec 26
BCN5:50 amBarcelona-El Prat
15h 45m
1 stop
IAH2:35 pmHouston George Bush Intcntl
Jan 10
IAH4:30 pmHouston George Bush Intcntl
13h 40m
1 stop
BCN1:10 pmBarcelona-El Prat
$1,023
Find similar

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 2
BCN11:10 amBarcelona-El Prat
33h 20m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Feb 18
IAH12:49 pmHouston George Bush Intcntl
12h 11m
1 stop
BCN8:00 amBarcelona-El Prat
$775
Find similar
KLM
Feb 2
BCN1:00 pmBarcelona-El Prat
17h 56m
2 stops
IAH11:56 pmHouston George Bush Intcntl
Feb 17
IAH12:42 pmHouston George Bush Intcntl
12h 58m
1 stop
BCN8:40 amBarcelona-El Prat
$859
Find similar
KLM
Dec 26
BCN6:00 amBarcelona-El Prat
14h 30m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Jan 2
IAH11:58 amHouston George Bush Intcntl
13h 42m
1 stop
BCN8:40 amBarcelona-El Prat
$1,096
Find similar

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 December 18, 2025.
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

Sun 1/11

6:45 am-10:56 pm

2 stops23h 11m

Houston George Bush Intcntl

Wed 1/14

8:30 am-11:45 pm

2 stops32h 15m

$752

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 1/19

9:55 am-6:15 pm

1 stop15h 20m

Houston George Bush Intcntl

Wed 2/4

6:55 pm-5:45 pm

1 stop15h 50m

$764

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 2/2

12:40 pm-8:00 pm

1 stop14h 20m

Houston George Bush Intcntl

Wed 2/18

3:50 pm-11:10 am

1 stop12h 20m

$766

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 2/2

12:40 pm-8:00 pm

1 stop14h 20m

Houston George Bush Intcntl

Tue 2/17

3:50 pm-6:25 pm

1 stop19h 35m

$767

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 2/23

6:00 am-1:30 pm

1 stop14h 30m

Houston George Bush Intcntl

Mon 3/9

4:59 pm-3:00 pm

2 stops16h 01m

$769

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 1/19

5:25 pm-1:30 pm

1 stop27h 05m

Houston George Bush Intcntl

Wed 2/4

4:05 pm-11:10 am

1 stop12h 05m

$771

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 2/2

11:10 am-1:30 pm

1 stop33h 20m

Houston George Bush Intcntl

Wed 2/18

12:49 pm-8:00 am

1 stop12h 11m

$775

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 2/2

6:00 am-5:40 pm

2 stops18h 40m

Houston George Bush Intcntl

Tue 2/17

12:49 pm-3:00 pm

2 stops19h 11m

$776

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 1/19

1:00 pm-11:57 am

2 stops29h 57m

Houston George Bush Intcntl

Wed 2/4

4:05 pm-3:00 pm

1 stop15h 55m

$777

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 1/19

11:00 am-9:22 pm

1 stop17h 22m

Houston George Bush Intcntl

Wed 2/4

11:18 am-7:05 am

1 stop12h 47m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $711. 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 $735.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport is on a Monday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Monday will often find tickets for as low as $749. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $1,212.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flights are usually those with departure times at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $840. Try not to purchase tickets in the morning because they tend to be around $909. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $866 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 December 2025, prices for Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flights are approximately 16% cheaper 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

24h 35m

Direct flights

None
The fastest flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport takes 24h 35m
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 24h 35m.

  • 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 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.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

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.

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston