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Barcelona-El Prat

$252+ Cheap flights from Houston to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BCN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Barcelona-El Prat are usually found in October or February, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Houston to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 3, 2025.

Round-trip from

$561
(Cheapflightsfares)

One-way from

$252
(Booking.com)

Popular in

June

Cheapest in

October

Average price

$896
From Houston to Barcelona-El Prat
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One-way flight from Houston to Barcelona-El Prat
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Highest demand for flights based on searches. 25% potential increase in price ($314 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Houston to Barcelona-El Prat

Cheapest flights from Houston to Barcelona-El Prat
Explore the most affordable flight options available from Houston to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:30 pmIAH - BCN
1 stop14h 05mUnited Airlines
Tue 12/161:35 pmBCN - IAH
1 stop15h 04mUnited Airlines
Deal found 11/2$566
This Air Canada deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:30 pmIAH - BCN
1 stop14h 05mMultiple Airlines
Tue 12/161:35 pmBCN - IAH
2 stops17h 22mMultiple Airlines
Deal found 11/2$572
This SmartFares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:30 pmIAH - BCN
1 stop14h 05mAir Canada
Sun 12/79:55 amBCN - IAH
2 stops18h 49mAir Canada
Deal found 11/1$587
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:40 amHOU - BCN
2 stops25h 25mDelta
Tue 12/1610:55 amBCN - HOU
1 stop18h 53mDelta
Deal found 11/1$592
This FlightHub deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:55 pmIAH - BCN
1 stop19h 10mTurkish Airlines
Sun 11/237:50 amBCN - IAH
1 stop18h 20mTurkish Airlines
Deal found 11/1$599
This SmartFares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:30 pmIAH - BCN
1 stop14h 05mMultiple Airlines
Sun 12/76:30 pmBCN - IAH
1 stop27h 05mMultiple Airlines
Deal found 11/1$600
This FlightHub deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:40 amIAH - BCN
2 stops20h 10mITA Airways
Sun 11/236:20 amBCN - IAH
2 stops21h 30mITA Airways
Deal found 11/1$616
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:10 pmIAH - BCN
1 stop15h 35mMultiple Airlines
Sun 3/19:55 amBCN - IAH
1 stop15h 20mMultiple Airlines
Deal found 11/1$620
This Booking.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:25 pmIAH - BCN
2 stops34h 20mMultiple Airlines
Sun 3/15:50 amBCN - IAH
1 stop15h 20mMultiple Airlines
Deal found 11/1$621
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:38 pmIAH - BCN
2 stops32h 07mUnited Airlines
Sun 3/16:50 amBCN - IAH
1 stop18h 25mUnited Airlines
Deal found 11/2$625
This Virgin Atlantic deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amHOU - BCN
1 stop19h 40mVirgin Atlantic
Sun 3/110:55 amBCN - HOU
1 stop17h 35mVirgin Atlantic
Deal found 11/1$633
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:40 pmHOU - BCN
2 stops30h 20mDelta
Sun 3/110:15 amBCN - HOU
2 stops18h 15mDelta
Deal found 11/2$637

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Barcelona-El Prat 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, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Houston to Barcelona-El Prat Airport that are best for you.

Fly from

Houston

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 2/15

8:23 am-9:35 am

3 stops18h 12m

Barcelona-El Prat

Fri 2/27

9:55 am-8:40 pm

2 stops17h 45m

$586

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 2/16

12:10 pm-9:35 am

1 stop14h 25m

Barcelona-El Prat

Mon 3/9

9:15 pm-9:39 pm

2 stops30h 24m

$587

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 11/30

10:40 am-7:05 pm

2 stops25h 25m

Barcelona-El Prat

Tue 12/16

10:15 am-9:34 am

2 stops30h 19m

$597

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 2/25

3:50 pm-11:10 am

1 stop12h 20m

Barcelona-El Prat

Sun 3/1

6:40 am-2:05 pm

1 stop14h 25m

$618

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 1/10

5:25 pm-9:35 am

2 stops33h 10m

Barcelona-El Prat

Sat 1/24

1:35 pm-9:39 pm

1 stop15h 04m

$618

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 12/7

6:00 am-8:00 am

2 stops19h 00m

Barcelona-El Prat

Sun 3/1

10:55 am-9:30 pm

1 stop17h 35m

$637

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 11/18

5:14 am-12:10 am

3 stops35h 56m

Barcelona-El Prat

Tue 12/9

9:30 am-7:04 am

2 stops28h 34m

$637

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sat 12/6

6:40 pm-8:00 am

2 stops30h 20m

Barcelona-El Prat

Sun 3/1

6:00 am-9:30 pm

2 stops22h 30m

$644

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 12/7

6:00 am-8:00 am

2 stops19h 00m

Barcelona-El Prat

Sun 3/1

11:10 am-10:05 am

2 stops29h 55m

$644

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 11/30

10:40 am-7:05 pm

2 stops25h 25m

Barcelona-El Prat

Sun 12/7

10:15 am-9:34 am

2 stops30h 19m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 33 results
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Best time to book a flight from Houston to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Barcelona-El Prat Airport

How far ahead should I book a flight from Houston to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Barcelona-El Prat. Price data was last updated on October 31, 2025.

The price you pay for your flight from Houston to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston to Barcelona-El Prat Airport?

Currently, October is the cheapest month in which you can book a flight from Houston to Barcelona-El Prat Airport (average of $523). Flying from Houston to Barcelona-El Prat Airport in June is currently the most expensive (average of $873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to BCN?

Find hourly flight availability from Houston to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s typically best to fly out from Houston to Barcelona-El Prat Airport in the evening. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Houston to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Houston to Barcelona-El Prat. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Barcelona-El Prat Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Houston to Barcelona-El Prat Airport?

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated November 3, 2025.
See what other customers who have flown with United Airlines, Turkish Airlines, and American Airlines from Houston to Barcelona-El Prat Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Turkish Airlines
7.3
Good
4,038 reviews
United Airlines
7.4
Good
8,997 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,036 reviews
United Airlines
7.4
Good
8,997 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Iberia
7.0
Good
3,005 reviews
United Airlines
7.4
Good
8,997 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,494 reviews
United Airlines
7.4
Good
8,997 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Houston to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston to Barcelona-El Prat Airport?

    For as low as $618, United Airlines can have you in Barcelona-El Prat Airport from Houston in 12h 20m. The distance from Houston to Barcelona-El Prat Airport is about 5232 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Houston to Barcelona-El Prat Airport round-trip?

    Our cheapest airline available from Houston to Barcelona-El Prat Airport is Air Canada. Our recent data shows that you can find tickets from as low as $523 on this airline. Additional options worth looking into are Iberia and KLM, starting at $531 and $556 round-trip. These flights start at 41% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston to Barcelona-El Prat Airport one-way?

    $252 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $472 and $529, respectively.

  • Where are the most common layover locations when flying from Houston to Barcelona-El Prat Airport?

    Flights departing from Houston and landing in Barcelona-El Prat Airport layover in Frankfurt am Main most frequently.

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    Most Frankfurt am Main visitors opt to spend their time experiencing Römerberg, Festhalle, and Historisches Museum Frankfurt. Römerberg, Festhalle and Historisches Museum Frankfurt are located about 7.4 mi, 6.5 mi, and 7.3 mi, respectively from Frankfurt am Main if you are interested in checking them out. Travelers can rent a car at Frankfurt am Main for an average daily rate of $44 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Houston to Barcelona-El Prat Airport flights?

    Of the flights from Houston to Barcelona-El Prat Airport that have layovers, the fewest flights stop in London.

  • Can I find deals for flights from Houston to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Houston to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Barcelona-El Prat.

  • Can I find deals for business class flights from Houston to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Houston to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Barcelona-El Prat Airport?

    Currently, October is the cheapest month in which you can book a flight from Houston to Barcelona-El Prat Airport (average of $523). Flying from Houston to Barcelona-El Prat Airport in June is currently the most expensive (average of $873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Houston to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Houston to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$523Average$860FlexibilityNo cancel feeOn-time67%
IberiaCheapest$531Average$992FlexibilityNo cancel feeOn-time77%
KLMCheapest$556Average$1,110FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$559Average$963FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$565Average$950FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$582Average$1,012FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$606Average$1,052FlexibilityNo cancel feeOn-time76%
DeltaCheapest$610Average$873FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$612Average$1,020FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$650Average$744FlexibilityNo cancel feeOn-time77%

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