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Cheap flights from Houston George Bush Intcntl Airport to Barcelona from $307

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:32 pm - 11:45 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
26h 13m2 stops Miami Lisbon Humberto Delgado
Multiple Airlines Logo
6:45 am - 8:44 amBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
32h 59m2 stops Lisbon Humberto Delgado Miami
$599Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
6:00 am - 11:45 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
34h 45m3 stops Atlanta Hartsfield-Jackson Miami Lisbon Humberto Delgado
Multiple Airlines Logo
12:35 pm - 8:44 amBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
27h 09m2 stops Lisbon Humberto Delgado Miami
$629Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Turkish Airlines Logo
9:00 pm - 11:50 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
19h 50m1 stop Istanbul
Turkish Airlines Logo
2:35 pm - 7:05 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
35h 30m1 stop Istanbul
$660Turkish Airlines
Fri, Nov 27 - Sun, Dec 6
Turkish Airlines Logo
9:00 pm - 10:55 amIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
30h 55m1 stop Istanbul
Turkish Airlines Logo
5:55 am - 7:05 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
20h 10m1 stop Istanbul
$667Turkish Airlines
Wed, Feb 10 - Wed, Feb 17
ITA Airways Logo
6:25 pm - 3:55 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
14h 30m1 stop Rome Fiumicino
ITA Airways Logo
4:50 pm - 4:00 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
30h 10m1 stop Rome Fiumicino
$684ITA Airways
Mon, Nov 2 - Sun, Nov 15
ITA Airways Logo
6:25 pm - 3:55 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
14h 30m1 stop Rome Fiumicino
ITA Airways Logo
4:50 pm - 4:00 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
30h 10m1 stop Rome Fiumicino
$692ITA Airways
Mon, Nov 2 - Sun, Nov 15
Iberia Logo
11:42 am - 12:45 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
18h 03m2 stops Chicago O'Hare Intl Madrid Barajas
Iberia Logo
8:50 am - 8:25 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
18h 35m2 stops Madrid Barajas Chicago O'Hare Intl
$701Iberia
Wed, Feb 10 - Wed, Feb 17
Lufthansa Logo
4:10 pm - 12:10 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
13h 00m1 stop Frankfurt am Main
Lufthansa Logo
5:55 am - 2:00 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
15h 05m1 stop Frankfurt am Main
$728Lufthansa
Mon, Nov 23 - Fri, Dec 4
Lufthansa Logo
4:10 pm - 4:30 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
17h 20m1 stop Frankfurt am Main
Lufthansa Logo
6:50 am - 2:00 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
14h 10m1 stop Frankfurt am Main
$731Lufthansa
Wed, Jan 13 - Thu, Jan 21
Iberia Logo
3:50 pm - 11:20 amIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
12h 30m1 stop London Heathrow
Iberia Logo
11:00 am - 12:55 amBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
20h 55m1 stop Miami
$731Iberia
Wed, Feb 17 - Wed, Mar 3

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

Our best ITA Airways deals on Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flight tickets
ITA Airways
Nov 2
IAH6:25 pmHouston George Bush Intcntl
14h 30m
1 stop
BCN3:55 pmBarcelona-El Prat
Nov 15
BCN4:50 pmBarcelona-El Prat
30h 10m
1 stop
IAH4:00 pmHouston George Bush Intcntl
$680
ITA Airways
Nov 2
IAH6:25 pmHouston George Bush Intcntl
14h 30m
1 stop
BCN3:55 pmBarcelona-El Prat
Nov 15
BCN4:50 pmBarcelona-El Prat
30h 10m
1 stop
IAH4:00 pmHouston George Bush Intcntl
$684
ITA Airways
Nov 2
IAH6:25 pmHouston George Bush Intcntl
14h 30m
1 stop
BCN3:55 pmBarcelona-El Prat
Nov 15
BCN4:50 pmBarcelona-El Prat
30h 10m
1 stop
IAH4:00 pmHouston George Bush Intcntl
$692

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

Our best Lufthansa deals on Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flight tickets
Lufthansa
Nov 23
IAH4:10 pmHouston George Bush Intcntl
13h 00m
1 stop
BCN12:10 pmBarcelona-El Prat
Dec 4
BCN5:55 amBarcelona-El Prat
15h 05m
1 stop
IAH2:00 pmHouston George Bush Intcntl
$728
Lufthansa
Nov 23
IAH4:10 pmHouston George Bush Intcntl
13h 00m
1 stop
BCN12:10 pmBarcelona-El Prat
Dec 4
BCN5:55 amBarcelona-El Prat
15h 05m
1 stop
IAH2:00 pmHouston George Bush Intcntl
$739

momondo Fare Finder

 
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport that are best for you.

Fly from

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Route

Depart

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Price

Cheapest round-trip

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Sun 11/15

2:32 pm-11:45 pm

2 stops26h 13m

Barcelona-El Prat

Sun 11/22

6:45 am-8:44 am

2 stops32h 59m

$599

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Sun 11/15

6:00 am-11:45 pm

3 stops34h 45m

Barcelona-El Prat

Sun 11/22

12:35 pm-8:44 am

2 stops27h 09m

$629

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Fri 11/27

9:00 pm-11:50 pm

1 stop19h 50m

Barcelona-El Prat

Sun 12/6

2:35 pm-7:05 pm

1 stop35h 30m

$660

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Wed 2/10

9:00 pm-10:55 am

1 stop30h 55m

Barcelona-El Prat

Wed 2/17

5:55 am-7:05 pm

1 stop20h 10m

$667

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 11/2

6:25 pm-3:55 pm

1 stop14h 30m

Barcelona-El Prat

Sun 11/15

4:50 pm-4:00 pm

1 stop30h 10m

$684

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 11/2

6:25 pm-3:55 pm

1 stop14h 30m

Barcelona-El Prat

Sun 11/15

4:50 pm-4:00 pm

1 stop30h 10m

$692

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Wed 2/10

11:42 am-12:45 pm

2 stops18h 03m

Barcelona-El Prat

Wed 2/17

8:50 am-8:25 pm

2 stops18h 35m

$701
Quickest round-trip

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 11/23

4:10 pm-12:10 pm

1 stop13h 00m

Barcelona-El Prat

Fri 12/4

5:55 am-2:00 pm

1 stop15h 05m

$728

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Wed 1/13

4:10 pm-4:30 pm

1 stop17h 20m

Barcelona-El Prat

Thu 1/21

6:50 am-2:00 pm

1 stop14h 10m

$731

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Wed 2/17

3:50 pm-11:20 am

1 stop12h 30m

Barcelona-El Prat

Wed 3/3

11:00 am-12:55 am

1 stop20h 55m

$731

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 Barcelona from

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

Prices are currently low for flights on this route.

Typical prices usually range from $729 to $1,060.
The lowest price recently found on this route was $599.

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Houston George Bush Intcntl Airport is in January. Flight prices, which tend to average around $712, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from Houston George Bush Intcntl Airport during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in January, still average around $768.

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $930 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Houston George Bush Intcntl Airport for as low as $811 on momondo.

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

As of October 2026, prices for Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flights are approximately 12% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$307

Fastest flight time

12h 30m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from Houston George Bush Intcntl Airport in the past 72 hours is $307. The best round-trip flight deal from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport found on momondo in the last 72 hours is $599.
The fastest flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport takes 12h 30m
There are no direct flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport. There are no popular flight routes from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport.
Search flight deals

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

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

    Houston George Bush Intcntl and Barcelona-El Prat are 5231.9 mi apart from one another. By plane, this route typically takes 12h 30m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The travel and health documents required for your trip to Barcelona-El Prat Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona-El Prat Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $535Free CancellationRating
7.8
8,667 reviews
Search Delta flights
IberiaPriceFrom $567Free CancellationRating
7.0
3,243 reviews
Search Iberia flights
British AirwaysPriceFrom $568Free CancellationRating
6.7
8,267 reviews
Search British Airways flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.8
1,400 reviews
Search ITA Airways flights
American AirlinesPriceFrom $625Free CancellationRating
7.0
12,190 reviews
Search American Airlines flights
LufthansaPriceFrom $630Free CancellationRating
6.8
8,292 reviews
Search Lufthansa flights
United AirlinesPriceFrom $636Free CancellationRating
7.3
10,411 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $641Free CancellationRating
7.4
4,460 reviews
Search Turkish Airlines flights
KLMPriceFrom $644Free CancellationRating
7.8
1,592 reviews
Search KLM flights
Air CanadaPriceFrom $692Free CancellationRating
7.1
11,795 reviews
Search Air Canada flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Sitges
Lloret de Mar
Salou
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Castelldefels
Cambrils
Tossa de Mar
Calella
Badalona
Roses
Empuriabrava
Cadaques
Calella de Palafrugell
Santa Susanna
Malgrat de Mar
L'Estartit
Pals
La Pineda

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Barcelona. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Houston to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Barcelona from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Barcelona from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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