Cheap flights from Houston to Barcelona from $266
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Barcelona departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Houston to Barcelona
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from Houston to Barcelona
Our best United Airlines deals on Houston to Barcelona flight tickets
British Airways flights from Houston to Barcelona
Our best British Airways deals on Houston to Barcelona flight tickets
See travel insights to Barcelona from
How to get the cheapest flight ticket from Houston to Barcelona
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Barcelona?
The month of February is, on average, the cheapest month to fly to Barcelona from Houston, with most prices found around $666. If you don’t want to visit Barcelona in February, then you should wait until January to fly from Houston, when ticket prices are also cheap, with an average price of $682.
What is the cheapest day to depart on your flight to Barcelona?
The cheapest day to depart from Houston to Barcelona is on a Tuesday when prices can be found for as low as $845. On the other hand, Thursday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,207.
What is the cheapest time of day to depart on your flight to Barcelona?
In the evening is the cheapest time of day to fly from Houston to Barcelona when you can find flight prices for as low as $784. Flying to Barcelona in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,125 on average. Flights to Barcelona from Houston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Barcelona?
You are more likely to see cheaper flights to Barcelona from Houston when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $903 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Houston for as low as $715 on momondo.
What is the cheapest airline that flies from Houston to Barcelona?
WestJet, British Airways, and KLM are the most popular carriers operating from Houston to Barcelona
What airlines fly to Barcelona?
United Airlines, British Airways and Iberia are the top three most popular airlines that fly to Barcelona from Houston according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 11 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.
Cheap Houston to Barcelona flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to Barcelona
How far is Houston to Barcelona by plane?
The straight-line distance from Houston to Barcelona is 5244.7 mi. Flights usually cover this in 12h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Houston to Barcelona?
Prices for flights from Houston to Barcelona are refreshed on a daily basis.
How many operators does momondo search for flights from Houston to Barcelona?
The number of operators available for flights from Houston to Barcelona is 11 as of June 2025.
How old do you have to be to fly from Houston to Barcelona?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The travel and health documents required for your trip to Barcelona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Houston to Barcelona
Compare and see reviews for airlines that fly from Houston to Barcelona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $508 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $514 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom $523 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom $524 | Free Cancellation | Rating 7.3 3,848 reviews | |||
| PriceFrom $531 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom $549 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $552 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $555 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 7.2 2,868 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Houston to Barcelona?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Barcelona. momondo saves you time and could save you money on your trip.
Can I find flights from Houston to Barcelona with flexible booking policies on momondo?
Flights from Houston to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Houston to Barcelona?
Once you have performed a search for Houston to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Houston to Barcelona right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Houston to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.