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Cheap flights from Houston to Barcelona from $239

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 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:27 pm - 1:20 pm
IAH
-
BCN
34h 53m1 stop
Multiple Airlines Logo
6:35 pm - 2:03 pm
BCN
-
IAH
26h 28m2 stops
$535Multiple Airlines
Sun, Jan 18 - Mon, Feb 2
British Airways Logo
4:50 pm - 1:40 pm
IAH
-
BCN
14h 50m1 stop
British Airways Logo
9:10 pm - 1:45 pm
BCN
-
IAH
23h 35m1 stop
$543British Airways
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
7:27 pm - 1:20 pm
IAH
-
BCN
34h 53m1 stop
Multiple Airlines Logo
6:35 pm - 10:33 am
BCN
-
IAH
22h 58m2 stops
$544Multiple Airlines
Sun, Jan 25 - Sat, Feb 7
Multiple Airlines Logo
7:05 am - 1:20 pm
IAH
-
BCN
23h 15m1 stop
Multiple Airlines Logo
6:40 pm - 3:15 pm
BCN
-
IAH
27h 35m1 stop
$545Multiple Airlines
Sun, May 10 - Fri, May 15
British Airways Logo
6:33 pm - 5:55 pm
IAH
-
BCN
17h 22m2 stops
British Airways Logo
7:10 pm - 1:45 pm
BCN
-
IAH
25h 35m1 stop
$564British Airways
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
5:05 pm - 11:10 am
IAH
-
BCN
12h 05m1 stop
Multiple Airlines Logo
7:45 pm - 1:15 pm
BCN
-
IAH
24h 30m1 stop
$565Multiple Airlines
Sun, Mar 22 - Mon, Mar 30
Iberia Logo
12:18 pm - 7:50 am
HOU
-
BCN
13h 32m1 stop
Iberia Logo
10:45 am - 7:50 pm
BCN
-
HOU
16h 05m1 stop
$619Iberia
Mon, Mar 23 - Mon, Mar 30
American Airlines Logo
10:35 am - 8:50 am
HOU
-
BCN
15h 15m1 stop
American Airlines Logo
10:40 am - 10:46 pm
BCN
-
HOU
19h 06m1 stop
$620American Airlines
Sun, Jan 18 - Tue, Feb 3
Delta Logo
11:44 am - 7:40 am
HOU
-
BCN
13h 56m1 stop
Delta Logo
9:20 am - 10:42 pm
BCN
-
HOU
20h 22m2 stops
$626Delta
Sun, Mar 22 - Mon, Mar 30
Delta Logo
5:22 pm - 3:00 pm
HOU
-
BCN
15h 38m2 stops
Delta Logo
9:20 am - 10:42 pm
BCN
-
HOU
20h 22m2 stops
$630Delta
Mon, Mar 23 - Mon, Mar 30

British Airways flights from Houston to Barcelona-El Prat Airport

Our best British Airways deals on Houston to Barcelona-El Prat Airport flight tickets
British Airways
Mar 23
IAH4:50 pmHouston George Bush Intcntl
14h 50m
1 stop
BCN1:40 pmBarcelona-El Prat
Mar 30
BCN9:10 pmBarcelona-El Prat
23h 35m
1 stop
IAH1:45 pmHouston George Bush Intcntl
$543
Find similar
British Airways
Mar 23
IAH6:33 pmHouston George Bush Intcntl
17h 22m
2 stops
BCN5:55 pmBarcelona-El Prat
Mar 30
BCN7:10 pmBarcelona-El Prat
25h 35m
1 stop
IAH1:45 pmHouston George Bush Intcntl
$564
Find similar
British Airways
Mar 22
IAH4:50 pmHouston George Bush Intcntl
12h 35m
1 stop
BCN11:25 amBarcelona-El Prat
Mar 29
BCN9:20 pmBarcelona-El Prat
23h 25m
1 stop
IAH1:45 pmHouston George Bush Intcntl
$593
Find similar

Turkish Airlines flights from Houston to Barcelona-El Prat Airport

Our best Turkish Airlines deals on Houston to Barcelona-El Prat Airport flight tickets
Turkish Airlines
May 7
IAH9:05 pmHouston George Bush Intcntl
19h 15m
1 stop
BCN11:20 pmBarcelona-El Prat
May 12
BCN7:05 pmBarcelona-El Prat
24h 40m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$629
Find similar
Turkish Airlines
May 7
IAH9:05 pmHouston George Bush Intcntl
19h 05m
1 stop
BCN11:10 pmBarcelona-El Prat
May 12
BCN7:35 amBarcelona-El Prat
18h 35m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$634
Find similar
Turkish Airlines
Mar 7
IAH9:05 pmHouston George Bush Intcntl
37h 25m
1 stop
BCN5:30 pmBarcelona-El Prat
Mar 12
BCN7:50 amBarcelona-El Prat
18h 20m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$647
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Houston to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 1/18

7:27 pm-1:20 pm

1 stop34h 53m

Barcelona-El Prat

Mon 2/2

6:35 pm-2:03 pm

2 stops26h 28m

$535

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 3/23

4:50 pm-1:40 pm

1 stop14h 50m

Barcelona-El Prat

Mon 3/30

9:10 pm-1:45 pm

1 stop23h 35m

$543

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 1/25

7:27 pm-1:20 pm

1 stop34h 53m

Barcelona-El Prat

Sat 2/7

6:35 pm-10:33 am

2 stops22h 58m

$544

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 5/10

7:05 am-1:20 pm

1 stop23h 15m

Barcelona-El Prat

Fri 5/15

6:40 pm-3:15 pm

1 stop27h 35m

$545

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 3/23

6:33 pm-5:55 pm

2 stops17h 22m

Barcelona-El Prat

Mon 3/30

7:10 pm-1:45 pm

1 stop25h 35m

$564

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 3/22

5:05 pm-11:10 am

1 stop12h 05m

Barcelona-El Prat

Mon 3/30

7:45 pm-1:15 pm

1 stop24h 30m

$565

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 3/23

12:18 pm-7:50 am

1 stop13h 32m

Barcelona-El Prat

Mon 3/30

10:45 am-7:50 pm

1 stop16h 05m

$619

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 1/18

10:35 am-8:50 am

1 stop15h 15m

Barcelona-El Prat

Tue 2/3

10:40 am-10:46 pm

1 stop19h 06m

$620

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 3/22

11:44 am-7:40 am

1 stop13h 56m

Barcelona-El Prat

Mon 3/30

9:20 am-10:42 pm

2 stops20h 22m

$626

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 3/23

5:22 pm-3:00 pm

2 stops15h 38m

Barcelona-El Prat

Mon 3/30

9:20 am-10:42 pm

2 stops20h 22m

$630

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Houston to Barcelona-El Prat Airport

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 typical price of a round-trip flight between Houston and Barcelona-El Prat Airport?

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Houston is in October. Flight prices, which tend to average around $640, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Barcelona-El Prat Airport from Houston during September instead. Flights to Barcelona-El Prat Airport in September, while not as cheap as those in October, still average around $708.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $845. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,207. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Houston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $784 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,125 on average. Flights to Barcelona-El Prat Airport 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-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $881 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Houston for as low as $759 on momondo.

Cheap Houston to Barcelona-El Prat Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Barcelona-El Prat Airport

Fastest flight time

14h 40m

Direct flights

None
The fastest flight from Houston to Barcelona-El Prat Airport takes 14h 40m
There are no direct flights from Houston to Barcelona-El Prat Airport. There are no popular flight routes from Houston to Barcelona-El Prat Airport.
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  • How far is Houston to Barcelona-El Prat by plane?

    A flight from Houston to Barcelona-El Prat will travel around 5243.2 mi. By plane, this route typically takes 14h 40m.

  • When did momondo last update prices for flights from Houston to Barcelona-El Prat Airport?

    Prices for flights from Houston to Barcelona-El Prat Airport are updated daily.

  • How many operators does momondo search for flights from Houston to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Houston to Barcelona-El Prat Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Houston to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $523Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
KLMPriceFrom $524Free CancellationRating
7.7
1,434 reviews
Search KLM flights
IberiaPriceFrom $531Free CancellationRating
7.0
3,056 reviews
Search Iberia flights
Air FrancePriceFrom $555Free CancellationRating
7.4
1,513 reviews
Search Air France flights
United AirlinesPriceFrom $560Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
British AirwaysPriceFrom $565Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $585Free CancellationRating
7.9
8,014 reviews
Search Delta flights
LufthansaPriceFrom $606Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $642Free CancellationRating
7.3
4,111 reviews
Search Turkish Airlines flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
El Prat de Llobregat
Castelldefels
Tarragona
L'Hospitalet de Llobregat
Santa Susanna
Cambrils
Cadaques
Calella
Empuriabrava
Pals
Pineda de Mar
Roses
Badalona
Palafrugell
Tortosa
La Pineda

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Barcelona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Barcelona for you.

Can I find flights from Houston to Barcelona with flexible booking policies on momondo?

Yes. All flights to Barcelona from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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 offers price alerts on flights to Barcelona from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Barcelona-El Prat Airport trip

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