In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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

When flying from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Barcelona-El Prat to George Bush Intcntl that include hotel bookings?

Yes. In addition to deals on Barcelona-El Prat to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Barcelona-El Prat to George Bush Intcntl?

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 George Bush Intcntl.

Can I find deals for business class flights from Barcelona-El Prat to George Bush Intcntl?

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

£449+ Cheap Flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport

Cheap flight deals from Barcelona-El Prat to George Bush Intcntl

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Cheapest flights from Barcelona-El Prat to George Bush Intcntl
Explore the most affordable flight options available from Barcelona-El Prat to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Sat 14/1110:30 -

2 stops28h 56m

Sun 15/1111:55 -

1 stop14h 05m

Deal found 29/9£593

Mon 9/1106:20 -

1 stop16h 40m

Wed 18/1118:25 -

1 stop14h 30m

Deal found 29/9£594

Thu 1/1016:50 -

1 stop29h 50m

Fri 30/1019:25 -

1 stop14h 30m

Deal found 28/9£625

Thu 19/1112:35 -

2 stops28h 39m

Wed 2/1211:26 -

2 stops25h 54m

Deal found 1/10£627

Thu 19/1112:35 -

2 stops28h 39m

Wed 2/1211:26 -

2 stops22h 49m

Deal found 2/10£645

Find flight deals from Barcelona-El Prat to George Bush Intcntl

Round-trip from	£593
One-way from	£449
Popular in	July
Cheapest in	March
Average price	£723

United Airlines
14/11-15/11
3 total stops
43h 01m total
Barcelona to Houston

Search Deals

Delta
11/12-31/12
1 total stop
14h 05m total
Barcelona to Houston

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£63 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport that are best for you.

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BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Fri 27/11

06:00-13:05

1 stop14h 05m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£452

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Fri 27/11

06:00-13:05

1 stop14h 05m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£452

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 10/12

17:25-13:05

1 stop26h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£452

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Wed 18/11

19:55-13:10

1 stop24h 15m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£453

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 31/12

19:55-13:05

1 stop24h 10m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£530

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 10/12

06:45-08:41

3 stops32h 56m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£590

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Fri 1/1

06:00-13:05

1 stop14h 05m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£612

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 5/11

12:35-11:16

2 stops29h 41m

Houston George Bush Intcntl

Wed 18/11

12:08-20:20

2 stops25h 12m

£669

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Wed 3/2

13:35-13:35

2 stops31h 00m

Houston George Bush Intcntl

Wed 3/3

11:55-09:35

1 stop14h 40m

£672

BarcelonaHouston

BCN Barcelona-El Prat - IAH Houston George Bush Intcntl

BCNIAH

Barcelona-El Prat

Thu 28/1

10:55-08:44

3 stops28h 49m

Houston George Bush Intcntl

Mon 8/2

11:35-17:15

2 stops22h 40m

£684

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Barcelona-El Prat to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Barcelona-El Prat with our price prediction graph.

BCN-IAH

Estimated return 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 George Bush Intcntl Airport

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

The price you pay for your flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 23 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 Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

Currently, March is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport (average of £500). Flying from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £952). 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.

How much does it cost for a return flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flights typically cost between £661 and £781 in November.
The cheapest return price found within the last 5 days was £593 on United Airlines (14 Nov–15 Nov).

Related info for your journey

How long is the flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?
A quick flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport can take about 29h 02m. TAP AIR PORTUGAL provides one of the quickest options available for as low as £648. There are 5232 mi between Barcelona-El Prat Airport and Houston George Bush Intcntl Airport. This flight may include one or multiple stops.
Can I find deals for flights from Barcelona-El Prat to George Bush Intcntl that include hotel bookings?
Yes. In addition to deals on Barcelona-El Prat to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Barcelona-El Prat to George Bush Intcntl?
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 George Bush Intcntl.
Can I find deals for business class flights from Barcelona-El Prat to George Bush Intcntl?
Yes. Cheapflights offers flight deals from Barcelona-El Prat to George Bush Intcntl 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 George Bush Intcntl Airport?
Currently, March is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport (average of £500). Flying from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £952). 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.

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Can Cheapflights find flights from Barcelona-El Prat to George Bush Intcntl with no change fees?

Need flexible booking options for your flight to George Bush Intcntl from Barcelona-El Prat? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Cheap flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport from £449

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Barcelona-El Prat to George Bush Intcntl

Cheapest flights from Barcelona-El Prat to George Bush IntcntlExplore the most affordable flight options available from Barcelona-El Prat to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Explore the most affordable flight options available from Barcelona-El Prat to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Best flights from Barcelona-El Prat to George Bush IntcntlDiscover carefully curated flight deals from Barcelona-El Prat to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Discover carefully curated flight deals from Barcelona-El Prat to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Last-minute flights from Barcelona-El Prat to George Bush IntcntlDiscover last-minute flight deals from Barcelona-El Prat to George Bush Intcntl. Data last updated 3 October 2026 and is based on user searches.

Discover last-minute flight deals from Barcelona-El Prat to George Bush Intcntl. Data last updated 3 October 2026 and is based on user searches.

One-way flights from Barcelona-El Prat to George Bush IntcntlSearch for one-way flight options from Barcelona-El Prat to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Search for one-way flight options from Barcelona-El Prat to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Find flight deals from Barcelona-El Prat to George Bush Intcntl

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Use the filters below to find and compare flights from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport that are best for you.

Best time to book a flight from Barcelona-El Prat to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Barcelona-El Prat with our price prediction graph.

Cheapflights Insights

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

The price you pay for your flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 23 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 Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

How much does it cost for a return flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flights typically cost between £661 and £781 in November.The cheapest return price found within the last 5 days was £593 on United Airlines (14 Nov–15 Nov).

Related info for your journey

How long is the flight from Barcelona-El Prat Airport to Houston George Bush Intcntl Airport?

Can I find deals for flights from Barcelona-El Prat to George Bush Intcntl that include hotel bookings?

How can I find direct flights from Barcelona-El Prat to George Bush Intcntl?

Can I find deals for business class flights from Barcelona-El Prat to George Bush Intcntl?

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

Browse thousands of different options on Cheapflights for your next trip

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Search flights from Barcelona-El Prat to George Bush Intcntl by cabin class

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Other flights to George Bush Intcntl

Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 October 2026.

Barcelona-El Prat and George Bush Intcntl flights

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Can Cheapflights notify me if prices for flights from Barcelona-El Prat to George Bush Intcntl become cheaper?

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Cheapest flights from Barcelona-El Prat to George Bush Intcntl
Explore the most affordable flight options available from Barcelona-El Prat to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 October 2026.

Best flights from Barcelona-El Prat to George Bush Intcntl
Discover carefully curated flight deals from Barcelona-El Prat to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Last-minute flights from Barcelona-El Prat to George Bush Intcntl
Discover last-minute flight deals from Barcelona-El Prat to George Bush Intcntl. Data last updated 3 October 2026 and is based on user searches.

One-way flights from Barcelona-El Prat to George Bush Intcntl
Search for one-way flight options from Barcelona-El Prat to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Barcelona-El Prat Airport to Houston George Bush Intcntl Airport flights typically cost between £661 and £781 in November.
The cheapest return price found within the last 5 days was £593 on United Airlines (14 Nov–15 Nov).