$439 Cheap Flights from Houston (HOU) to Barcelona (BCN)

View $439 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Barcelona El Prat Airport (BCN)

Cheap Flights from Houston to Barcelona (HOU-BCN)

Prices were available within the past 7 days and start at $439 for one-way flights and $529 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jan 12 - Tue, Jan 20
HOU
Houston
BCN
Barcelona
$529 Roundtrip, found 15 hours ago
$529
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, Jan 12 from Houston to Barcelona, returning Tue, Jan 20, priced at $529 found 15 hours ago

Find the cheapest month to fly from Houston (HOU) to Barcelona (BCN)

March is typically the cheapest month to fly

From $503 - $1,289 per traveler.

Alternative airports near Barcelona

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Barcelona Intl. BCN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $700
BCN
Barcelona Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $700

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Barcelona Intl. Airport (BCN) cost?
Get a cheap one-way flight from $439 or cheap return flight from $529 from William P. Hobby Airport (HOU) to Barcelona Intl. Airport (BCN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Barcelona Intl. Airport (BCN)?
January is the cheapest month to fly from HOU to BCN. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Barcelona Intl. Airport (BCN)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from HOU to BCN. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Barcelona Intl. Airport (BCN)?
There are no daily nonstop flights from William P. Hobby Airport (HOU) to Barcelona Intl. Airport (BCN). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from HOU to BCN?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Barcelona Intl. Airport (BCN)?
To avoid possible delays on the William P. Hobby Airport (HOU) to Barcelona Intl. Airport (BCN) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Barcelona Intl. Airport (BCN) last-minute?
Booking your plane ticket from HOU to BCN just before your getaway is usually more expensive. However, if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a HOU to BCN flight and hotel package?
Compared with arranging hotels and flights separately, booking a HOU to BCN flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Barcelona Intl. Airport (BCN)?
In most cases, you can cancel or modify your HOU to BCN flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

Travel information

Origin airport
William P. Hobby
Destination airport
Barcelona Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, Iberia, KLM, Virgin Atlantic
Roundtrip price
$529
Distance
5246 mi

Book with confidence

Houston to Barcelona Flights

The cheapest times to fly from Houston to Barcelona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Barcelona are during the month of January. You can find some of the cheapest flights from Houston to Barcelona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Barcelona

Sunday is one of the best days to book for cheap flights from Houston to Barcelona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Barcelona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Barcelona in 2025. You can also book with separate airlines for your outbound and return journeys, from $439 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Barcelona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Barcelona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Barcelona Flights

Explore a world of travel with Expedia

*Available to One Key members.