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Cheap flights from Houston George Bush Intcntl Airport to Barcelona from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Barcelona departing on 10/3. 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 Houston George Bush Intcntl Airport to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:10 pm - 5:40 pm
IAH
-
BCN
37h 30m
1 stop
Turkish Airlines Logo
12:10 pm - 8:05 pm
BCN
-
IAH
38h 55m
1 stop
$638Turkish Airlines
Wed, Oct 14 - Sat, Oct 24
Turkish Airlines Logo
9:10 pm - 11:15 pm
IAH
-
BCN
19h 05m
1 stop
Turkish Airlines Logo
7:40 am - 7:15 pm
BCN
-
IAH
18h 35m
1 stop
$697Turkish Airlines
Mon, Sep 7 - Sun, Sep 20
Turkish Airlines Logo
9:10 pm - 5:40 pm
IAH
-
BCN
37h 30m
1 stop
Turkish Airlines Logo
2:35 pm - 12:45 pm
BCN
-
IAH
29h 10m
1 stop
$709Turkish Airlines
Mon, Sep 21 - Sun, Sep 27
Turkish Airlines Logo
9:10 pm - 10:45 am
IAH
-
BCN
30h 35m
1 stop
Turkish Airlines Logo
7:40 am - 7:15 pm
BCN
-
IAH
18h 35m
1 stop
$714Turkish Airlines
Sat, Oct 3 - Tue, Oct 13
Turkish Airlines Logo
9:10 pm - 11:15 pm
IAH
-
BCN
19h 05m
1 stop
Turkish Airlines Logo
2:35 pm - 8:05 pm
BCN
-
IAH
35h 30m
1 stop
$716Turkish Airlines
Fri, Oct 16 - Sun, Oct 25
Turkish Airlines Logo
2:30 pm - 11:15 pm
IAH
-
BCN
25h 45m
1 stop
Turkish Airlines Logo
7:40 am - 7:15 pm
BCN
-
IAH
18h 35m
1 stop
$719Turkish Airlines
Fri, Oct 9 - Sat, Oct 17
Air Canada Logo
11:50 am - 9:35 am
IAH
-
BCN
14h 45m
1 stop
Air Canada Logo
1:35 pm - 9:34 pm
BCN
-
IAH
14h 59m
1 stop
$733Air Canada
Wed, Nov 18 - Wed, Dec 9
Turkish Airlines Logo
2:55 pm - 11:50 pm
IAH
-
BCN
25h 55m
1 stop
Turkish Airlines Logo
6:30 am - 7:05 pm
BCN
-
IAH
19h 35m
1 stop
$744Turkish Airlines
Thu, Nov 19 - Thu, Dec 3
Turkish Airlines Logo
9:10 pm - 10:45 am
IAH
-
BCN
30h 35m
1 stop
Turkish Airlines Logo
7:05 pm - 12:45 pm
BCN
-
IAH
24h 40m
1 stop
$752Turkish Airlines
Thu, Aug 20 - Sun, Aug 30
Turkish Airlines Logo
9:10 pm - 11:15 pm
IAH
-
BCN
19h 05m
1 stop
Turkish Airlines Logo
7:05 pm - 7:15 pm
BCN
-
IAH
31h 10m
1 stop
$765Turkish Airlines
Sun, Aug 16 - Tue, Sep 1

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

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flight tickets
Turkish Airlines
Oct 14
IAH9:10 pmHouston George Bush Intcntl
37h 30m
1 stop
BCN5:40 pmBarcelona-El Prat
Oct 24
BCN12:10 pmBarcelona-El Prat
38h 55m
1 stop
IAH8:05 pmHouston George Bush Intcntl
$638
Turkish Airlines
Sep 7
IAH9:10 pmHouston George Bush Intcntl
19h 05m
1 stop
BCN11:15 pmBarcelona-El Prat
Sep 20
BCN7:40 amBarcelona-El Prat
18h 35m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$697
Turkish Airlines
Sep 21
IAH9:10 pmHouston George Bush Intcntl
37h 30m
1 stop
BCN5:40 pmBarcelona-El Prat
Sep 27
BCN2:35 pmBarcelona-El Prat
29h 10m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$709

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

Our best United Airlines deals on Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flight tickets
United Airlines
Jan 6
IAH11:55 amHouston George Bush Intcntl
14h 40m
1 stop
BCN9:35 amBarcelona-El Prat
Jan 15
BCN1:35 pmBarcelona-El Prat
32h 28m
2 stops
IAH3:03 pmHouston George Bush Intcntl
$769
United Airlines
Nov 29
IAH11:50 amHouston George Bush Intcntl
14h 45m
1 stop
BCN9:35 amBarcelona-El Prat
Dec 9
BCN1:35 pmBarcelona-El Prat
34h 49m
2 stops
IAH5:24 pmHouston George Bush Intcntl
$770
United Airlines
Oct 12
IAH5:00 amHouston George Bush Intcntl
25h 15m
1 stop
BCN1:15 pmBarcelona-El Prat
Oct 15
BCN1:15 pmBarcelona-El Prat
28h 52m
1 stop
IAH11:07 amHouston George Bush Intcntl
$777

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Barcelona-El Prat 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 July 19, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 10/14

9:10 pm-5:40 pm

1 stop37h 30m

Barcelona-El Prat

Sat 10/24

12:10 pm-8:05 pm

1 stop38h 55m

$638

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 9/7

9:10 pm-11:15 pm

1 stop19h 05m

Barcelona-El Prat

Sun 9/20

7:40 am-7:15 pm

1 stop18h 35m

$697

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 9/21

9:10 pm-5:40 pm

1 stop37h 30m

Barcelona-El Prat

Sun 9/27

2:35 pm-12:45 pm

1 stop29h 10m

$709

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 10/3

9:10 pm-10:45 am

1 stop30h 35m

Barcelona-El Prat

Tue 10/13

7:40 am-7:15 pm

1 stop18h 35m

$714

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Fri 10/16

9:10 pm-11:15 pm

1 stop19h 05m

Barcelona-El Prat

Sun 10/25

2:35 pm-8:05 pm

1 stop35h 30m

$716

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Fri 10/9

2:30 pm-11:15 pm

1 stop25h 45m

Barcelona-El Prat

Sat 10/17

7:40 am-7:15 pm

1 stop18h 35m

$719
Quickest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 11/18

11:50 am-9:35 am

1 stop14h 45m

Barcelona-El Prat

Wed 12/9

1:35 pm-9:34 pm

1 stop14h 59m

$733

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 11/19

2:55 pm-11:50 pm

1 stop25h 55m

Barcelona-El Prat

Thu 12/3

6:30 am-7:05 pm

1 stop19h 35m

$744

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 8/20

9:10 pm-10:45 am

1 stop30h 35m

Barcelona-El Prat

Sun 8/30

7:05 pm-12:45 pm

1 stop24h 40m

$752

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 8/16

9:10 pm-11:15 pm

1 stop19h 05m

Barcelona-El Prat

Tue 9/1

7:05 pm-7:15 pm

1 stop31h 10m

$765

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?

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 October instead. Flights to Barcelona-El Prat Airport in October, while not as cheap as those in January, still average around $765.

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 $904 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 $816 on momondo.

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

As of July 2026, prices for Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flights are approximately 4% 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

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport takes 13h 20m
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 20m.

  • 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
8,476 reviews
Search Delta flights
British AirwaysPriceFrom $568Free CancellationRating
6.7
8,126 reviews
Search British Airways flights
Air FrancePriceFrom $576Free CancellationRating
7.5
1,627 reviews
Search Air France flights
KLMPriceFrom $582Free CancellationRating
7.8
1,541 reviews
Search KLM flights
United AirlinesPriceFrom $586Free CancellationRating
7.4
10,015 reviews
Search United Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,294 reviews
Search ITA Airways flights
LufthansaPriceFrom $622Free CancellationRating
6.8
8,147 reviews
Search Lufthansa flights
American AirlinesPriceFrom $625Free CancellationRating
7.1
11,825 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $641Free CancellationRating
7.4
4,447 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $674Free CancellationRating
7.1
11,360 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
Tossa de Mar
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Cambrils
Calella
Cadaques
Badalona
Roses
Pals
Santa Susanna
Empuriabrava
Calella de Palafrugell
Palafrugell
Pineda de Mar
Malgrat 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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