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Cheap flights from Houston George Bush Intcntl Airport to Barcelona from $268

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
12:21 pm - 7:40 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
24h 19m2 stops Orlando London Gatwick
Multiple Airlines Logo
8:10 pm - 1:47 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
24h 37m1 stop Miami
$592Multiple Airlines
Tue, Oct 20 - Thu, Nov 5
Multiple Airlines Logo
12:21 pm - 7:55 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
24h 34m2 stops Orlando London Gatwick
Multiple Airlines Logo
8:10 pm - 1:47 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
24h 37m1 stop Miami
$593Multiple Airlines
Tue, Oct 20 - Thu, Nov 5
Air Canada Logo
10:00 am - 8:00 amIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
15h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:15 pm - 7:52 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
14h 37m1 stop Montreal Pierre Elliott Trudeau Intl
$667Air Canada
Sun, Sep 27 - Tue, Oct 13
Air Canada Logo
10:00 am - 8:00 amIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
15h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:15 pm - 7:52 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
14h 37m1 stop Montreal Pierre Elliott Trudeau Intl
$685Air Canada
Mon, Sep 28 - Tue, Oct 13
Turkish Airlines Logo
9:00 pm - 5:15 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
37h 15m1 stop Istanbul
Turkish Airlines Logo
6:20 pm - 1:10 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
25h 50m1 stop Istanbul
$692Turkish Airlines
Mon, Nov 23 - Fri, Dec 4
United Airlines Logo
8:25 am - 1:15 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
21h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
1:35 pm - 3:03 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
32h 28m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$706United Airlines
Mon, Nov 2 - Wed, Nov 11
United Airlines Logo
7:20 am - 8:20 amIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
18h 00m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:35 pm - 5:15 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
34h 40m2 stops Montreal Pierre Elliott Trudeau Intl New York LaGuardia
$706United Airlines
Tue, Oct 20 - Wed, Oct 28
British Airways Logo
4:50 pm - 10:30 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
23h 40m1 stop London Heathrow
British Airways Logo
6:30 am - 7:55 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
20h 25m1 stop London Heathrow
$716British Airways
Sun, Oct 25 - Tue, Nov 10
British Airways Logo
3:30 pm - 1:15 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
14h 45m1 stop London Heathrow
British Airways Logo
8:45 pm - 2:05 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
24h 20m1 stop London Heathrow
$716British Airways
Tue, Oct 20 - Thu, Nov 5
Turkish Airlines Logo
9:15 pm - 5:40 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
37h 25m1 stop Istanbul
Turkish Airlines Logo
2:35 pm - 12:45 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
29h 10m1 stop Istanbul
$785Turkish Airlines
Mon, Sep 14 - Thu, Sep 24

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

Our best Virgin Atlantic deals on Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flight tickets
Virgin Atlantic
Nov 29
IAH10:00 amHouston George Bush Intcntl
15h 40m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 9
BCN10:50 amBarcelona-El Prat
20h 13m
1 stop
IAH12:03 amHouston George Bush Intcntl
$625
Virgin Atlantic
Nov 23
IAH6:19 pmHouston George Bush Intcntl
31h 21m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 4
BCN10:50 amBarcelona-El Prat
16h 28m
1 stop
IAH8:18 pmHouston George Bush Intcntl
$680
Virgin Atlantic
Nov 23
IAH10:00 amHouston George Bush Intcntl
15h 40m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 4
BCN10:50 amBarcelona-El Prat
20h 18m
1 stop
IAH12:08 amHouston George Bush Intcntl
$686

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

Our best Air Canada deals on Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flight tickets
Air Canada
Sep 27
IAH10:00 amHouston George Bush Intcntl
15h 00m
1 stop
BCN8:00 amBarcelona-El Prat
Oct 13
BCN12:15 pmBarcelona-El Prat
14h 37m
1 stop
IAH7:52 pmHouston George Bush Intcntl
$667
Air Canada
Sep 28
IAH10:00 amHouston George Bush Intcntl
15h 00m
1 stop
BCN8:00 amBarcelona-El Prat
Oct 13
BCN12:15 pmBarcelona-El Prat
14h 37m
1 stop
IAH7:52 pmHouston George Bush Intcntl
$685
Air Canada
Sep 27
IAH10:00 amHouston George Bush Intcntl
15h 00m
1 stop
BCN8:00 amBarcelona-El Prat
Oct 13
BCN12:15 pmBarcelona-El Prat
14h 37m
1 stop
IAH7:52 pmHouston George Bush Intcntl
$689

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

Tue 10/20

12:21 pm-7:40 pm

2 stops24h 19m

Barcelona-El Prat

Thu 11/5

8:10 pm-1:47 pm

1 stop24h 37m

$592

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Tue 10/20

12:21 pm-7:55 pm

2 stops24h 34m

Barcelona-El Prat

Thu 11/5

8:10 pm-1:47 pm

1 stop24h 37m

$593
Quickest round-trip

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Sun 9/27

10:00 am-8:00 am

1 stop15h 00m

Barcelona-El Prat

Tue 10/13

12:15 pm-7:52 pm

1 stop14h 37m

$667

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 9/28

10:00 am-8:00 am

1 stop15h 00m

Barcelona-El Prat

Tue 10/13

12:15 pm-7:52 pm

1 stop14h 37m

$685

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 11/23

9:00 pm-5:15 pm

1 stop37h 15m

Barcelona-El Prat

Fri 12/4

6:20 pm-1:10 pm

1 stop25h 50m

$692

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 11/2

8:25 am-1:15 pm

1 stop21h 50m

Barcelona-El Prat

Wed 11/11

1:35 pm-3:03 pm

2 stops32h 28m

$706

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Tue 10/20

7:20 am-8:20 am

1 stop18h 00m

Barcelona-El Prat

Wed 10/28

12:35 pm-5:15 pm

2 stops34h 40m

$706

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Sun 10/25

4:50 pm-10:30 pm

1 stop23h 40m

Barcelona-El Prat

Tue 11/10

6:30 am-7:55 pm

1 stop20h 25m

$716

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Tue 10/20

3:30 pm-1:15 pm

1 stop14h 45m

Barcelona-El Prat

Thu 11/5

8:45 pm-2:05 pm

1 stop24h 20m

$716

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 9/14

9:15 pm-5:40 pm

1 stop37h 25m

Barcelona-El Prat

Thu 9/24

2:35 pm-12:45 pm

1 stop29h 10m

$785

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 $673 to $1,028.
The lowest price recently found on this route was $592.

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 $647, 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 $917 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 $805 on momondo.

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

As of September 2026, prices for Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flights are approximately 51% 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

$268

Fastest flight time

13h 24m

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 $268. 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 $592.
The fastest flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport takes 13h 24m
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 13h 24m.

  • 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
8,559 reviews
Search Delta flights
British AirwaysPriceFrom $566Free CancellationRating
6.7
8,202 reviews
Search British Airways flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,331 reviews
Search ITA Airways flights
United AirlinesPriceFrom $614Free CancellationRating
7.4
10,166 reviews
Search United Airlines flights
LufthansaPriceFrom $622Free CancellationRating
6.8
8,225 reviews
Search Lufthansa flights
American AirlinesPriceFrom $625Free CancellationRating
7.1
12,041 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $632Free CancellationRating
7.4
4,480 reviews
Search Turkish Airlines flights
KLMPriceFrom $644Free CancellationRating
7.8
1,571 reviews
Search KLM flights
Air CanadaPriceFrom $692Free CancellationRating
7.1
11,579 reviews
Search Air Canada flights

Traveling to a place near Barcelona?

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

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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