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Barcelona-El Prat

$225+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BCN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Barcelona-El Prat are usually found in February or January, booked 38 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 July 30, 2025.

Round-trip from

$654
(Booking.com)

One-way from

$233
(Mytrip)

Popular in

May

Cheapest in

February

Average price

$1,226
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. 18% potential increase in price ($198 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:54 pmIAH - BCN
3 stops33h 56mMultiple Airlines
Sat 9/2712:10 pmBCN - IAH
2 stops30h 32mMultiple Airlines
Deal found 7/28$654
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Sat 9/136:16 pmIAH - BCN
1 stop32h 04mAir Canada
Tue 9/2312:10 pmBCN - IAH
1 stop14h 32mAir Canada
Deal found 7/30$655
This British Airways deal was found by Cheapflights users on 7/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:26 pmHOU - BCN
1 stop12h 44mBritish Airways
Fri 11/76:40 amBCN - HOU
2 stops18h 14mBritish Airways
Deal found 7/30$657
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:33 pmHOU - BCN
1 stop12h 37mAmerican Airlines
Thu 10/1612:20 pmBCN - HOU
1 stop16h 42mAmerican Airlines
Deal found 7/28$658
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:18 pmIAH - BCN
2 stops18h 22mBritish Airways
Mon 10/69:10 pmBCN - IAH
1 stop23h 35mBritish Airways
Deal found 7/29$658
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:35 pmIAH - BCN
2 stops16h 20mLufthansa
Mon 9/226:55 pmBCN - IAH
1 stop25h 40mLufthansa
Deal found 7/30$661
This Travelocity deal was found by Cheapflights users on 7/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:33 pmHOU - BCN
1 stop12h 37mIberia
Wed 9/1712:20 pmBCN - HOU
1 stop14h 51mIberia
Deal found 7/27$663
This Iberia deal was found by Cheapflights users on 7/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:41 amIAH - BCN
1 stop16h 49mIberia
Wed 9/247:00 amBCN - IAH
2 stops17h 25mIberia
Deal found 7/30$665
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 11/77:53 pmIAH - BCN
2 stops30h 42mUnited Airlines
Sat 11/151:35 pmBCN - IAH
1 stop15h 04mUnited Airlines
Deal found 7/28$673
This KLM deal was found by Cheapflights users on 7/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:00 pmHOU - BCN
1 stop12h 40mKLM
Fri 11/2110:55 amBCN - HOU
1 stop17h 45mKLM
Deal found 7/27$683
This Delta deal was found by Cheapflights users on 7/28. 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 9/216:00 amHOU - BCN
2 stops22h 55mDelta
Tue 10/711:35 amBCN - HOU
1 stop18h 25mDelta
Deal found 7/28$687
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:00 pmIAH - BCN
1 stop30h 35mTurkish Airlines
Wed 8/277:50 amBCN - IAH
1 stop18h 15mTurkish Airlines
Deal found 7/28$692

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 July 30, 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

Mon 9/15

10:00 am-7:50 am

1 stop14h 50m

Barcelona-El Prat

Tue 9/23

1:15 pm-7:42 pm

2 stops37h 27m

$654

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Thu 10/23

2:26 pm-10:10 am

1 stop12h 44m

Barcelona-El Prat

Fri 11/7

6:40 am-5:54 pm

2 stops18h 14m

$657

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Fri 9/19

7:31 pm-7:50 am

3 stops29h 19m

Barcelona-El Prat

Tue 9/30

12:10 pm-11:52 am

3 stops30h 42m

$657

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 10/1

2:33 pm-10:10 am

1 stop12h 37m

Barcelona-El Prat

Thu 10/16

12:20 pm-10:02 pm

1 stop16h 42m

$658

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 9/17

3:35 pm-2:55 pm

2 stops16h 20m

Barcelona-El Prat

Mon 9/22

6:55 pm-1:35 pm

1 stop25h 40m

$661

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 9/10

2:33 pm-10:10 am

1 stop12h 37m

Barcelona-El Prat

Wed 9/17

12:20 pm-8:11 pm

1 stop14h 51m

$663

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 8/20

10:41 am-10:30 am

1 stop16h 49m

Barcelona-El Prat

Wed 9/24

7:00 am-5:25 pm

2 stops17h 25m

$665

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Fri 1/2

4:30 pm-1:10 pm

1 stop13h 40m

Barcelona-El Prat

Fri 1/9

1:50 pm-10:33 am

2 stops27h 43m

$666

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Fri 1/2

8:44 am-11:35 am

2 stops19h 51m

Barcelona-El Prat

Fri 1/9

11:35 am-1:40 pm

2 stops33h 05m

$667

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 9/18

9:00 pm-11:10 pm

1 stop19h 10m

Barcelona-El Prat

Thu 10/2

7:50 am-7:05 pm

1 stop18h 15m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 21 results
1
2
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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 July 25, 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 38 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, January 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 $1,057). 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 July 30, 2025.

It’s typically best to fly out from Houston to Barcelona-El Prat Airport in the evening. Doing so could potentially save you 32% on the flight price compared to flying at noon, 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 Wednesday 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 July 30, 2025.
See what other customers who have flown with Delta, KLM, and United 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.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,928 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $654 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at $657 and $658 round-trip. These flights start at 27% 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?

    $390 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Lufthansa and Turkish Airlines, with prices starting from $437 and $459, 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, Hauptwache, and Historisches Museum Frankfurt. Römerberg, Hauptwache and Historisches Museum Frankfurt are located about 7.4 mi, 7.4 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 $48 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, January 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 $1,057). 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
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

Browse thousands of different options on Cheapflights for your next trip

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$495Average$967FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$507Average$982FlexibilityNo cancel feeOn-time77%
KLMCheapest$514Average$1,063FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$523Average$958FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$544Average$967FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$548Average$1,022FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$553Average$807FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$572Average$1,054FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$620Average$752FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$642Average$1,039FlexibilityNo cancel feeOn-time76%

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