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Cheap flights from Houston George Bush Intcntl Airport to Barcelona from $209

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 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
6:25 am - 8:00 am
IAH
-
BCN
18h 35m1 stop
Multiple Airlines Logo
10:15 am - 3:15 pm
BCN
-
IAH
36h 00m1 stop
$535Multiple Airlines
Mon, Jan 12 - Mon, Jan 26
Multiple Airlines Logo
7:27 pm - 9:35 am
IAH
-
BCN
31h 08m2 stops
Multiple Airlines Logo
1:35 pm - 3:15 pm
BCN
-
IAH
32h 40m2 stops
$547Multiple Airlines
Sun, Jan 11 - Mon, Jan 26
Multiple Airlines Logo
10:50 pm - 7:05 pm
IAH
-
BCN
14h 15m1 stop
Multiple Airlines Logo
11:00 am - 9:27 pm
BCN
-
IAH
16h 27m1 stop
$562Multiple Airlines
Sun, Mar 15 - Thu, Mar 19
British Airways Logo
7:43 pm - 7:45 pm
IAH
-
BCN
18h 02m2 stops
British Airways Logo
7:10 pm - 1:45 pm
BCN
-
IAH
25h 35m1 stop
$563British Airways
Wed, Mar 18 - Mon, Mar 30
Iberia Logo
10:50 pm - 7:05 pm
IAH
-
BCN
14h 15m1 stop
Iberia Logo
6:40 am - 3:05 pm
BCN
-
IAH
14h 25m1 stop
$566Iberia
Sun, Mar 15 - Thu, Mar 19
Multiple Airlines Logo
8:18 pm - 11:40 am
IAH
-
BCN
56h 22m2 stops
Multiple Airlines Logo
3:05 pm - 11:59 pm
BCN
-
IAH
15h 54m1 stop
$569Multiple Airlines
Sun, Feb 1 - Fri, Feb 27
Multiple Airlines Logo
7:27 pm - 9:35 am
IAH
-
BCN
31h 08m2 stops
Multiple Airlines Logo
1:35 pm - 2:13 pm
BCN
-
IAH
31h 38m3 stops
$587Multiple Airlines
Sun, Jan 11 - Mon, Jan 26
Multiple Airlines Logo
6:25 am - 9:35 am
IAH
-
BCN
20h 10m2 stops
Multiple Airlines Logo
1:35 pm - 2:13 pm
BCN
-
IAH
31h 38m3 stops
$600Multiple Airlines
Mon, Jan 12 - Mon, Jan 26
Multiple Airlines Logo
8:18 pm - 11:40 am
IAH
-
BCN
56h 22m2 stops
Multiple Airlines Logo
3:05 pm - 5:30 pm
BCN
-
IAH
33h 25m1 stop
$601Multiple Airlines
Sun, Feb 1 - Fri, Feb 27
Multiple Airlines Logo
7:27 pm - 1:20 pm
IAH
-
BCN
34h 53m1 stop
Multiple Airlines Logo
6:10 pm - 8:01 pm
BCN
-
IAH
32h 51m2 stops
$606Multiple Airlines
Sun, Jan 11 - Tue, Jan 27

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

Our best American Airlines deals on Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flight tickets
American Airlines
Jan 11
IAH3:50 pmHouston George Bush Intcntl
13h 40m
1 stop
BCN12:30 pmBarcelona-El Prat
Jan 27
BCN10:40 amBarcelona-El Prat
15h 35m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$617
Find similar
American Airlines
Jan 9
IAH3:50 pmHouston George Bush Intcntl
17h 40m
1 stop
BCN4:30 pmBarcelona-El Prat
Jan 16
BCN12:30 pmBarcelona-El Prat
17h 19m
2 stops
IAH10:49 pmHouston George Bush Intcntl
$675
Find similar
American Airlines
Dec 13
IAH7:29 amHouston George Bush Intcntl
16h 36m
1 stop
BCN7:05 amBarcelona-El Prat
Dec 26
BCN12:30 pmBarcelona-El Prat
17h 26m
1 stop
IAH10:56 pmHouston George Bush Intcntl
$902
Find similar

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
May 7
IAH9:10 pmHouston George Bush Intcntl
19h 00m
1 stop
BCN11:10 pmBarcelona-El Prat
May 12
BCN7:35 amBarcelona-El Prat
18h 40m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$627
Find similar
Turkish Airlines
Mar 23
IAH10:05 pmHouston George Bush Intcntl
19h 45m
1 stop
BCN11:50 pmBarcelona-El Prat
Apr 9
BCN6:35 pmBarcelona-El Prat
25h 10m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$630
Find similar
Turkish Airlines
Mar 12
IAH10:05 pmHouston George Bush Intcntl
33h 20m
1 stop
BCN1:25 pmBarcelona-El Prat
Mar 23
BCN6:25 pmBarcelona-El Prat
31h 45m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$633
Find similar

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 December 11, 2025.
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

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 1/12

6:25 am-8:00 am

1 stop18h 35m

Barcelona-El Prat

Mon 1/26

10:15 am-3:15 pm

1 stop36h 00m

$535

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 1/11

7:27 pm-9:35 am

2 stops31h 08m

Barcelona-El Prat

Mon 1/26

1:35 pm-3:15 pm

2 stops32h 40m

$547

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 3/15

10:50 pm-7:05 pm

1 stop14h 15m

Barcelona-El Prat

Thu 3/19

11:00 am-9:27 pm

1 stop16h 27m

$562

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 3/18

7:43 pm-7:45 pm

2 stops18h 02m

Barcelona-El Prat

Mon 3/30

7:10 pm-1:45 pm

1 stop25h 35m

$563

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 3/15

10:50 pm-7:05 pm

1 stop14h 15m

Barcelona-El Prat

Thu 3/19

6:40 am-3:05 pm

1 stop14h 25m

$566

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 2/1

8:18 pm-11:40 am

2 stops56h 22m

Barcelona-El Prat

Fri 2/27

3:05 pm-11:59 pm

1 stop15h 54m

$569

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 1/11

7:27 pm-9:35 am

2 stops31h 08m

Barcelona-El Prat

Mon 1/26

1:35 pm-2:13 pm

3 stops31h 38m

$587

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 1/12

6:25 am-9:35 am

2 stops20h 10m

Barcelona-El Prat

Mon 1/26

1:35 pm-2:13 pm

3 stops31h 38m

$600

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 2/1

8:18 pm-11:40 am

2 stops56h 22m

Barcelona-El Prat

Fri 2/27

3:05 pm-5:30 pm

1 stop33h 25m

$601

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 1/11

7:27 pm-1:20 pm

1 stop34h 53m

Barcelona-El Prat

Tue 1/27

6:10 pm-8:01 pm

2 stops32h 51m

$606

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 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 February. Flight prices, which tend to average around $642, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, 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 February, still average around $667.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $845. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,207. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Houston George Bush Intcntl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $784 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,125 on average. Flights to Barcelona-El Prat Airport from Houston George Bush Intcntl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $908 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 $763 on momondo.

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

As of December 2025, prices for Houston George Bush Intcntl Airport to Barcelona-El Prat Airport flights are approximately 10% 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

12h 35m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport takes 12h 35m
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

  • 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 35m.

  • 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
IberiaPriceFrom $531Free CancellationRating
7.0
3,045 reviews
Search Iberia flights
KLMPriceFrom $556Free CancellationRating
7.7
1,432 reviews
Search KLM flights
British AirwaysPriceFrom $565Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
Air CanadaPriceFrom $567Free CancellationRating
7.1
10,517 reviews
Search Air Canada flights
United AirlinesPriceFrom $573Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
LufthansaPriceFrom $606Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
DeltaPriceFrom $610Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Turkish AirlinesPriceFrom $642Free CancellationRating
7.3
4,090 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $693Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
Air FrancePriceFrom $707Free CancellationRating
7.4
1,504 reviews
Search Air France 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
Tossa de Mar
El Prat de Llobregat
Castelldefels
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Calella
Pineda de Mar
Roses
Badalona
Pals
Palafrugell
Tortosa
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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