Cheap flights from Houston George Bush Intercntl. to Barcelona

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Compare Houston George Bush Intercntl. to Barcelona flight deals

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Flight deals from Houston George Bush Intercntl. to Barcelona

Looking for a cheap last-minute deal or the best round-trip flight from Houston George Bush Intercntl. Airport to Barcelona Airport? If you want to travel next month, round-trip fares start from $562. Find the lowest prices on one-way and round-trip tickets right here.

Barcelona.$554 per passenger.Departing Wed, Dec 2, returning Wed, Dec 9.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Houston George Bush Intercntl. on Wed, Dec 2, arriving in Barcelona.Inbound indirect flight with Air Canada, departing from Barcelona on Wed, Dec 9, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $554, select.

Barcelona.$557 per passenger.Departing Mon, Oct 19, returning Fri, Nov 6.Round-trip flight with Air Canada and Lufthansa.Outbound indirect flight with Air Canada, departing from Houston George Bush Intercntl. on Mon, Oct 19, arriving in Barcelona.Inbound indirect flight with Lufthansa, departing from Barcelona on Fri, Nov 6, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $557, select.

Barcelona.$557 per passenger.Departing Wed, Nov 11, returning Wed, Nov 18.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Houston George Bush Intercntl. on Wed, Nov 11, arriving in Barcelona.Inbound indirect flight with Air Canada, departing from Barcelona on Wed, Nov 18, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $557, select.

Barcelona.$560 per passenger.Departing Wed, Apr 21, returning Wed, Apr 28.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Houston George Bush Intercntl. on Wed, Apr 21, arriving in Barcelona.Inbound indirect flight with Air Canada, departing from Barcelona on Wed, Apr 28, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $560, select.

Barcelona.$561 per passenger.Departing Wed, Dec 9, returning Wed, Mar 3.Round-trip flight with Iberia.Outbound indirect flight with Iberia, departing from Houston George Bush Intercntl. on Wed, Dec 9, arriving in Barcelona.Inbound indirect flight with Iberia, departing from Barcelona on Wed, Mar 3, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $561, select.

Barcelona.$562 per passenger.Departing Wed, Feb 3, returning Wed, Feb 10.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Houston George Bush Intercntl. on Wed, Feb 3, arriving in Barcelona.Inbound indirect flight with Air Canada, departing from Barcelona on Wed, Feb 10, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $562, select.

Barcelona.$562 per passenger.Departing Wed, Oct 14, returning Wed, Oct 21.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Houston George Bush Intercntl. on Wed, Oct 14, arriving in Barcelona.Inbound indirect flight with Air Canada, departing from Barcelona on Wed, Oct 21, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $562, select.

Barcelona.$564 per passenger.Departing Tue, Jan 12, returning Tue, Jan 19.Round-trip flight with Finnair.Outbound indirect flight with Finnair, departing from Houston George Bush Intercntl. on Tue, Jan 12, arriving in Barcelona.Inbound indirect flight with Finnair, departing from Barcelona on Tue, Jan 19, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $564, select.

Barcelona.$564 per passenger.Departing Tue, Mar 2, returning Tue, Mar 9.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Houston George Bush Intercntl. on Tue, Mar 2, arriving in Barcelona.Inbound indirect flight with Air Canada, departing from Barcelona on Tue, Mar 9, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $564, select.

Barcelona.$566 per passenger.Departing Tue, Jan 26, returning Tue, Feb 2.Round-trip flight with Finnair.Outbound indirect flight with Finnair, departing from Houston George Bush Intercntl. on Tue, Jan 26, arriving in Barcelona.Inbound indirect flight with Finnair, departing from Barcelona on Tue, Feb 2, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $566, select.

Barcelona.$567 per passenger.Departing Tue, Feb 16, returning Wed, Mar 3.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Houston George Bush Intercntl. on Tue, Feb 16, arriving in Barcelona.Inbound indirect flight with British Airways, departing from Barcelona on Wed, Mar 3, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $567, select.

Barcelona.$570 per passenger.Departing Wed, Sep 30, returning Wed, Oct 7.Round-trip flight with Iberia.Outbound indirect flight with Iberia, departing from Houston George Bush Intercntl. on Wed, Sep 30, arriving in Barcelona.Inbound indirect flight with Iberia, departing from Barcelona on Wed, Oct 7, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $570, select.

Barcelona.$571 per passenger.Departing Tue, Apr 27, returning Tue, May 4.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Houston George Bush Intercntl. on Tue, Apr 27, arriving in Barcelona.Inbound indirect flight with British Airways, departing from Barcelona on Tue, May 4, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $571, select.

Barcelona.$574 per passenger.Departing Sun, Dec 13, returning Mon, Feb 1.Round-trip flight with Iberia.Outbound indirect flight with Iberia, departing from Houston George Bush Intercntl. on Sun, Dec 13, arriving in Barcelona.Inbound indirect flight with Iberia, departing from Barcelona on Mon, Feb 1, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $574, select.

Barcelona.$575 per passenger.Departing Mon, Nov 30, returning Mon, Dec 7.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Houston George Bush Intercntl. on Mon, Nov 30, arriving in Barcelona.Inbound indirect flight with British Airways, departing from Barcelona on Mon, Dec 7, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $575, select.

Barcelona.$617 per passenger.Departing Tue, Dec 29, returning Sat, Jan 9.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Houston George Bush Intercntl. on Tue, Dec 29, arriving in Barcelona.Inbound indirect flight with British Airways, departing from Barcelona on Sat, Jan 9, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $617, select.

Find the cheapest month to fly from Houston George Bush Intercntl. to Barcelona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Barcelona flights are currently cheapest in December.

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Houston George Bush Intercntl. to Barcelona: Alternative routes

Compare routes from Houston George Bush Intercntl. to Barcelona below. You may find an airport to fly into that's cheaper, faster, or easier than Barcelona.

Houston to Barcelona: Flight information

The things to know before you go.

Cheapest flight found	$554
Cheapest month to fly	December

Finding cheap flights from Houston George Bush Intercntl. to Barcelona: Frequently asked questions

How much are round-trip flights from Houston George Bush Intercntl. to Barcelona?

The best price we found for a round-trip flight from Houston George Bush Intercntl. to Barcelona is $554. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Houston George Bush Intercntl. to Barcelona?

Currently, there are no airlines that fly direct from Houston George Bush Intercntl. to Barcelona. But we found flights with one or more stops from $554.

How many flights are there a week from Houston George Bush Intercntl. to Barcelona?

There are no flights flying from Houston George Bush Intercntl. to Barcelona, as of September 2026.

When is the cheapest time to fly from Houston George Bush Intercntl. to Barcelona?

The cheapest month to fly from Houston George Bush Intercntl. to Barcelona is usually December.

Which upcoming date is cheapest to fly from Houston George Bush Intercntl. Airport to Barcelona Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Barcelona Airport on Wednesday, December 2, 2026.

Can I get a direct flight from Houston George Bush Intercntl. Airport to Barcelona Airport?

No airlines currently offer direct flights between Houston George Bush Intercntl. Airport and Barcelona Airport. Most routes have one or more stops.

How can I find the best flight deal to Barcelona?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Barcelona but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Barcelona?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Barcelona is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Houston George Bush Intercntl. Airport to Barcelona?

Currently, Air Canada offers the cheapest flight tickets to Barcelona.

Traveling from Houston George Bush Intercntl. Airport (IAH) to Barcelona Airport (BCN): what you need to know

The timezone in Barcelona is UTC+1, which is seven hours ahead of Houston.
Your IAH to BCN flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Traveling during a peak month like July? School holidays and other high seasons can lead to longer lines and delays at security. Play things extra safe and get there up to four hours ahead of international flights and two hours before a domestic departure.
We make it a breeze to book a flight with a stopover. To see all your options for tickets from Houston George Bush Intercntl. Airport to Barcelona Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Top stopovers between IAH and BCN include:
- New York Newark Airport
- Boston Logan International Airport
- Philadelphia International Airport

How to find the cheapest flights from Houston George Bush Intercntl. Airport (IAH) to Barcelona Airport (BCN)

$279 is the best price for a one-way Houston George Bush Intercntl. Airport to Barcelona Airport flight. A return flight starts at $554. These prices can change depending on demand and availability.
To score cheap tickets from IAH to BCN, book as early as you can. Airlines usually offer their most competitively priced fares when flights are first released.
The 'Whole month' search tool shows you the cheapest flights from Houston George Bush Intercntl. Airport to Barcelona Airport across each month. It's a great way to find a bargain if your plans are flexible.
There's no need to check every day to find out if fares have gone down when you create a Price Alert. We'll update you the moment there's a new deal on cheap flights from IAH to BCN.
Choose your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Houston George Bush Intercntl. Airport to Barcelona Airport.

Handy information about Houston George Bush Intercntl. Airport (IAH)

IAH is located at 16930 JFK Boulevard.
79% of flights departing from Houston George Bush Intercntl. Airport touch down at their destination on schedule.
Houston George Bush Intercntl. Airport is around 40 kilometers from central Houston. If you're catching a cab, ride-sharing or driving from the center, it'll take you 30 minutes or so to arrive, depending on the traffic.
The journey on public transport takes roughly 1 hour 10 minutes.
Get your trip off to a relaxed start by staying near IAH. Whether you have an early flight from Houston George Bush Intercntl. Airport to Barcelona Airport or just don't like being rushed, these stays are the answer:

Arriving at Barcelona Airport (BCN)

If you're getting in on a late Houston George Bush Intercntl. Airport to Barcelona Airport flight, nothing tops the convenience of being close to the terminal. Collect your bags from the carousel and then be showered and relaxing soon after at one of these hotels near BCN:
Begin your adventure by picking up a Barcelona Airport rental car. Grab a set of wheels from Record Go, Goldcar or Nizacars Rent A Car and explore beyond Barcelona's main sights.
Lock in the best rate by reserving your vehicle from Barcelona Airport around four weeks before your travel date.

When to fly to Barcelona Airport (BCN)

It's time to choose your trip dates for your flight from Houston George Bush Intercntl. Airport to Barcelona Airport. July is the most popular month to visit Barcelona. If you prefer a quieter vibe, go in March.
Lock in your flight from Houston George Bush Intercntl. Airport to Barcelona Airport for August if you'd like to visit Barcelona during its warmest month. You can expect temperatures of between 20ºC (68ºF) and 31ºC (88ºF).
January sees average temperatures of between 5ºC (41ºF) and 14ºC (57ºF). Look for cheap tickets from IAH to BCN around that time if you like traveling in cooler conditions.

Explore more of Spain

Barcelona has its own special appeal, but there are so many other corners of Spain waiting to be explored. Around 257 kilometers west of Barcelona, a visit to Zaragoza will keep you busy. Start with popular sights like Plaza del Pilar, La Seo del Salvador and Basílica de Nuestra Senora del Pilar.
Logroño is another standout destination in Spain and is around 402 kilometers west of Barcelona. No trip is complete without experiencing Bodegas Faustino, Bodegas Campo Viejo and Bodegas Valoria.