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$271+ Cheap flights from Barcelona-El Prat (BCN) to Houston

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — HOU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to Houston are usually found in February or January, booked 49 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Barcelona-El Prat to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Houston (HO1). 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 March 31, 2025.

Round-trip from

$635
(Kiwi.com)

One-way from

$271
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$1,148
From Barcelona-El Prat to Houston
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One-way flight from Barcelona-El Prat to Houston
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Barcelona-El Prat to Houston

Cheapest flights from Barcelona-El Prat to Houston
Explore the most affordable flight options available from Barcelona-El Prat to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/272:25 pmBCN - IAH
2 stops27h 19mMultiple Airlines
Sun 5/49:36 amIAH - BCN
2 stops27h 59mMultiple Airlines
Deal found 3/30$635
This lol.travel deal was found by Cheapflights users on 3/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/121:30 pmBCN - IAH
1 stop17h 25mIberia
Mon 5/269:59 amIAH - BCN
1 stop17h 11mIberia
Deal found 3/30$644
This lol.travel deal was found by Cheapflights users on 3/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:20 pmBCN - HOU
1 stop14h 24mIberia
Sun 5/112:28 pmHOU - BCN
1 stop12h 42mIberia
Deal found 3/30$661
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/272:25 pmBCN - IAH
1 stop39h 17mWestJet
Tue 5/138:00 amIAH - BCN
1 stop21h 25mWestJet
Deal found 3/30$667
This Finnair deal was found by Cheapflights users on 3/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3012:20 pmBCN - IAH
1 stop14h 21mFinnair
Mon 5/1912:18 pmIAH - BCN
1 stop14h 52mFinnair
Deal found 3/31$680
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 5/121:30 pmBCN - IAH
1 stop17h 25mAmerican Airlines
Mon 5/261:29 pmIAH - BCN
1 stop14h 01mAmerican Airlines
Deal found 3/31$715
This SWISS deal was found by Cheapflights users on 3/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:40 amBCN - IAH
2 stops17h 31mSWISS
Thu 5/298:15 pmIAH - BCN
2 stops20h 20mSWISS
Deal found 3/30$752
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/196:20 amBCN - IAH
1 stop13h 55mDelta
Sat 4/2612:52 pmIAH - BCN
2 stops18h 58mDelta
Deal found 3/29$768
This British Airways deal was found by Cheapflights users on 3/31. 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.
Sun 5/259:20 pmBCN - IAH
1 stop23h 20mBritish Airways
Wed 8/69:00 pmIAH - BCN
1 stop14h 45mBritish Airways
Deal found 3/31$770
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:10 amBCN - IAH
1 stop14h 25mAir France
Sat 4/263:50 pmIAH - BCN
1 stop21h 30mAir France
Deal found 3/30$777
This Delta deal was found by Cheapflights users on 3/31. 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.
Wed 5/281:20 pmBCN - HOU
2 stops27h 13mDelta
Sat 6/710:22 amHOU - BCN
2 stops18h 33mDelta
Deal found 3/31$779
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:00 amBCN - IAH
2 stops21h 11mUnited Airlines
Wed 8/67:20 amIAH - BCN
2 stops18h 00mUnited Airlines
Deal found 3/30$780

Cheapflights Fare Finder

Customize your flight search to find flights from Barcelona-El Prat to Houston 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 March 31, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Houston that are best for you.

Fly from

Barcelona-El Prat

Fly to

Houston

Route

Depart

Return

Price

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Sun 4/27

2:25 pm-10:42 pm

1 stop39h 17m

Houston George Bush Intcntl

Sun 5/4

9:36 am-11:20 pm

2 stops30h 44m

$635

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 5/12

1:30 pm-11:55 pm

1 stop17h 25m

Houston George Bush Intcntl

Mon 5/26

9:59 am-10:10 am

1 stop17h 11m

$644

BarcelonaHouston

BCN - HOU

BCNHOU

Barcelona-El Prat

Tue 5/6

12:20 pm-7:44 pm

1 stop14h 24m

Houston Hobby

Sun 5/11

2:28 pm-10:10 am

1 stop12h 42m

$661

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Sun 4/27

2:25 pm-10:42 pm

1 stop39h 17m

Houston George Bush Intcntl

Tue 5/13

8:00 am-12:25 pm

1 stop21h 25m

$667

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Wed 4/30

12:20 pm-7:41 pm

1 stop14h 21m

Houston George Bush Intcntl

Mon 5/19

12:18 pm-10:10 am

1 stop14h 52m

$680

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 5/12

1:30 pm-11:55 pm

1 stop17h 25m

Houston George Bush Intcntl

Mon 5/26

1:29 pm-10:30 am

1 stop14h 01m

$715

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Thu 5/8

9:40 am-8:11 pm

2 stops17h 31m

Houston George Bush Intcntl

Thu 5/29

8:15 pm-11:35 pm

2 stops20h 20m

$752

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Sat 4/19

6:20 am-1:15 pm

1 stop13h 55m

Houston George Bush Intcntl

Sat 4/26

12:52 pm-2:50 pm

2 stops18h 58m

$768

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Sun 5/25

9:20 pm-1:40 pm

1 stop23h 20m

Houston George Bush Intcntl

Wed 8/6

9:00 pm-6:45 pm

1 stop14h 45m

$770

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Sun 4/20

6:10 am-1:35 pm

1 stop14h 25m

Houston George Bush Intcntl

Sat 4/26

3:50 pm-8:20 pm

1 stop21h 30m

$777

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 35 results
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Best time to book a flight from Barcelona-El Prat to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Barcelona-El Prat 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 Barcelona-El Prat Airport to Houston

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

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Houston. Price data was last updated on March 28, 2025.

The best time to book flights from Barcelona-El Prat Airport to Houston is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Houston (average of $230). Flying from Barcelona-El Prat Airport to Houston in March is currently the most expensive (average of $334). 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.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated March 31, 2025.
To help decide which airline to fly from Barcelona to Houston, see what other customers have to say about Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Houston. 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 Barcelona-El Prat Airport to Houston round-trip?

    Cheapflights users have booked flights from Barcelona-El Prat Airport to Houston round-trip from $644. Other airlines that can offer you cheap pricing are WestJet, from $667, and Finnair, from $680. Iberia is currently priced 28% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $311 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $578 and Aer Lingus from $592 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Houston 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 Barcelona-El Prat Airport to Houston?

    Currently, September is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Houston (average of $230). Flying from Barcelona-El Prat Airport to Houston in March is currently the most expensive (average of $334). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Barcelona-El Prat to Houston

Discover the top 3 airlines that operate flights from Barcelona-El Prat to Houston. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$594Average$764FlexibilityNo cancel feeOn-time77%
DeltaCheapest$652Average$866FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$668Average$836FlexibilityNo cancel feeOn-time69%
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