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Cheap flights from Barcelona-El Prat Airport to Houston from $381

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 9/23. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
8:10 pm - 10:00 amBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
19h 50m1 stop Miami
Multiple Airlines Logo
7:28 pm - 5:45 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
15h 17m1 stop Miami
$699Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
Multiple Airlines Logo
12:25 pm - 9:25 amBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
52h 00m2 stops London Gatwick Orlando
Multiple Airlines Logo
2:50 pm - 12:30 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
38h 40m1 stop Calgary
$721Multiple Airlines
Thu, Sep 10 - Thu, Oct 22
Multiple Airlines Logo
1:20 pm - 9:25 amBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
51h 05m2 stops London Gatwick Orlando
Multiple Airlines Logo
2:50 pm - 12:30 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
38h 40m1 stop Calgary
$729Multiple Airlines
Thu, Oct 1 - Mon, Oct 19
ITA Airways Logo
4:50 pm - 3:40 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
29h 50m1 stop Rome Fiumicino
ITA Airways Logo
6:10 pm - 3:55 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
14h 45m1 stop Rome Fiumicino
$759ITA Airways
Thu, Oct 1 - Mon, Oct 19
ITA Airways Logo
4:50 pm - 3:40 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
29h 50m1 stop Rome Fiumicino
ITA Airways Logo
6:25 pm - 3:55 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
14h 30m1 stop Rome Fiumicino
$762ITA Airways
Thu, Oct 22 - Wed, Nov 11
Multiple Airlines Logo
8:10 pm - 12:40 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
22h 30m2 stops Miami Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:28 pm - 5:45 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
15h 17m1 stop Miami
$767Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
ITA Airways Logo
4:50 pm - 3:40 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
29h 50m1 stop Rome Fiumicino
ITA Airways Logo
6:10 pm - 3:55 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
14h 45m1 stop Rome Fiumicino
$770ITA Airways
Fri, Aug 21 - Fri, Sep 4
ITA Airways Logo
4:50 pm - 3:40 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
29h 50m1 stop Rome Fiumicino
ITA Airways Logo
6:10 pm - 11:25 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
22h 15m1 stop Rome Fiumicino
$771ITA Airways
Fri, Aug 21 - Fri, Sep 4
United Airlines Logo
5:55 am - 6:15 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
19h 20m1 stop Frankfurt am Main
United Airlines Logo
11:00 am - 8:20 amIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
14h 20m1 stop Newark
$876United Airlines
Thu, Jan 7 - Fri, Jan 15
United Airlines Logo
5:55 am - 6:15 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
19h 20m1 stop Frankfurt am Main
United Airlines Logo
10:00 am - 8:20 amIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
15h 20m1 stop Newark
$876United Airlines
Thu, Jan 7 - Sat, Jan 16

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

Our best JetBlue deals on Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flight tickets
JetBlue
Sep 1
BCN12:50 pmBarcelona-El Prat
30h 33m
1 stop
IAH12:23 pmHouston George Bush Intcntl
Sep 8
IAH1:13 pmHouston George Bush Intcntl
13h 32m
1 stop
BCN9:45 amBarcelona-El Prat
$864
JetBlue
Sep 10
BCN12:50 pmBarcelona-El Prat
29h 44m
1 stop
IAH11:34 amHouston George Bush Intcntl
Oct 22
IAH1:00 pmHouston George Bush Intcntl
13h 45m
1 stop
BCN9:45 amBarcelona-El Prat
$866
JetBlue
Sep 17
BCN12:50 pmBarcelona-El Prat
29h 44m
1 stop
IAH11:34 amHouston George Bush Intcntl
Sep 24
IAH11:02 amHouston George Bush Intcntl
15h 43m
1 stop
BCN9:45 amBarcelona-El Prat
$873

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

Our best ITA Airways deals on Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flight tickets
ITA Airways
Oct 1
BCN4:50 pmBarcelona-El Prat
29h 50m
1 stop
IAH3:40 pmHouston George Bush Intcntl
Oct 19
IAH6:10 pmHouston George Bush Intcntl
14h 45m
1 stop
BCN3:55 pmBarcelona-El Prat
$759
ITA Airways
Oct 22
BCN4:50 pmBarcelona-El Prat
29h 50m
1 stop
IAH3:40 pmHouston George Bush Intcntl
Nov 11
IAH6:25 pmHouston George Bush Intcntl
14h 30m
1 stop
BCN3:55 pmBarcelona-El Prat
$762
ITA Airways
Aug 21
BCN4:50 pmBarcelona-El Prat
29h 50m
1 stop
IAH3:40 pmHouston George Bush Intcntl
Sep 4
IAH6:10 pmHouston George Bush Intcntl
14h 45m
1 stop
BCN3:55 pmBarcelona-El Prat
$770

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 August 7, 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

Cheapest round-trip

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 10/29

8:10 pm-10:00 am

1 stop19h 50m

Houston George Bush Intcntl

Thu 11/5

7:28 pm-5:45 pm

1 stop15h 17m

$699

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 9/10

12:25 pm-9:25 am

2 stops52h 00m

Houston George Bush Intcntl

Thu 10/22

2:50 pm-12:30 pm

1 stop38h 40m

$721

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 10/1

1:20 pm-9:25 am

2 stops51h 05m

Houston George Bush Intcntl

Mon 10/19

2:50 pm-12:30 pm

1 stop38h 40m

$729

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 10/1

4:50 pm-3:40 pm

1 stop29h 50m

Houston George Bush Intcntl

Mon 10/19

6:10 pm-3:55 pm

1 stop14h 45m

$759

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 10/22

4:50 pm-3:40 pm

1 stop29h 50m

Houston George Bush Intcntl

Wed 11/11

6:25 pm-3:55 pm

1 stop14h 30m

$762

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 10/29

8:10 pm-12:40 pm

2 stops22h 30m

Houston George Bush Intcntl

Thu 11/5

7:28 pm-5:45 pm

1 stop15h 17m

$767

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Fri 8/21

4:50 pm-3:40 pm

1 stop29h 50m

Houston George Bush Intcntl

Fri 9/4

6:10 pm-3:55 pm

1 stop14h 45m

$770

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Fri 8/21

4:50 pm-3:40 pm

1 stop29h 50m

Houston George Bush Intcntl

Fri 9/4

6:10 pm-11:25 pm

1 stop22h 15m

$771
Quickest round-trip

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 1/7

5:55 am-6:15 pm

1 stop19h 20m

Houston George Bush Intcntl

Fri 1/15

11:00 am-8:20 am

1 stop14h 20m

$876

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 1/7

5:55 am-6:15 pm

1 stop19h 20m

Houston George Bush Intcntl

Sat 1/16

10:00 am-8:20 am

1 stop15h 20m

$876

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?

Prices are currently low for flights on this route.

Typical prices usually range from $910 to $1,275.
The lowest price recently found on this route was $699.

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 $661. 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 September is also very affordable. Most momondo users find prices during this month for around $777.

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

As of August 2026, prices for Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flights are approximately 2% 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

17h 05m

Direct flights

None
The fastest flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport takes 17h 05m
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

Frequently asked questions about flying from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport

  • 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 17h 05m.

  • 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 $746Free CancellationRating
7.4
10,081 reviews
Search United Airlines flights

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

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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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