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Cheap flights from Houston to Barcelona from $262

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 10/20. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:10 pm - 5:40 pm
IAH
-
BCN
37h 30m
1 stop
Turkish Airlines Logo
12:10 pm - 8:05 pm
BCN
-
IAH
38h 55m
1 stop
$638Turkish Airlines
Wed, Oct 14 - Sat, Oct 24
Turkish Airlines Logo
9:00 pm - 5:15 pm
IAH
-
BCN
37h 15m
1 stop
Turkish Airlines Logo
6:20 pm - 1:10 pm
BCN
-
IAH
25h 50m
1 stop
$641Turkish Airlines
Mon, Nov 23 - Fri, Dec 4
Turkish Airlines Logo
9:10 pm - 5:40 pm
IAH
-
BCN
37h 30m
1 stop
Turkish Airlines Logo
2:35 pm - 12:45 pm
BCN
-
IAH
29h 10m
1 stop
$709Turkish Airlines
Mon, Sep 21 - Sun, Sep 27
Turkish Airlines Logo
9:10 pm - 10:45 am
IAH
-
BCN
30h 35m
1 stop
Turkish Airlines Logo
7:40 am - 7:15 pm
BCN
-
IAH
18h 35m
1 stop
$714Turkish Airlines
Sat, Sep 19 - Wed, Sep 30
Turkish Airlines Logo
9:10 pm - 5:40 pm
IAH
-
BCN
37h 30m
1 stop
Turkish Airlines Logo
7:40 am - 7:15 pm
BCN
-
IAH
18h 35m
1 stop
$715Turkish Airlines
Wed, Sep 23 - Sun, Sep 27
Air Canada Logo
11:50 am - 9:35 am
IAH
-
BCN
14h 45m
1 stop
Air Canada Logo
1:35 pm - 9:34 pm
BCN
-
IAH
14h 59m
1 stop
$733Air Canada
Wed, Nov 18 - Wed, Dec 9
Air France Logo
2:59 pm - 12:50 pm
HOU
-
BCN
14h 51m
1 stop
Air France Logo
11:00 am - 11:09 pm
BCN
-
HOU
19h 09m
1 stop
$851Air France
Tue, Oct 13 - Wed, Oct 21
Delta Logo
2:59 pm - 12:50 pm
HOU
-
BCN
14h 51m
1 stop
Delta Logo
10:55 am - 10:05 am
BCN
-
HOU
30h 10m
2 stops
$855Delta
Tue, Oct 13 - Wed, Oct 21
Delta Logo
6:00 am - 12:50 pm
HOU
-
BCN
23h 50m
1 stop
Delta Logo
11:00 am - 10:39 pm
BCN
-
HOU
18h 39m
1 stop
$856Delta
Mon, Sep 21 - Wed, Sep 30
British Airways Logo
11:31 am - 10:10 am
HOU
-
BCN
15h 39m
1 stop
British Airways Logo
10:45 am - 5:42 pm
BCN
-
HOU
13h 57m
1 stop
$902British Airways
Sun, Sep 20 - Fri, Oct 2

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United Airlines flights from Houston to Barcelona-El Prat Airport

Our best United Airlines deals on Houston to Barcelona-El Prat Airport flight tickets
United Airlines
Nov 29
IAH11:50 amHouston George Bush Intcntl
14h 45m
1 stop
BCN9:35 amBarcelona-El Prat
Dec 9
BCN1:35 pmBarcelona-El Prat
34h 49m
2 stops
IAH5:24 pmHouston George Bush Intcntl
$770
United Airlines
Jan 10
IAH11:55 amHouston George Bush Intcntl
14h 40m
1 stop
BCN9:35 amBarcelona-El Prat
Jan 27
BCN1:35 pmBarcelona-El Prat
30h 56m
2 stops
IAH1:31 pmHouston George Bush Intcntl
$775
United Airlines
Nov 28
IAH9:55 pmHouston George Bush Intcntl
32h 20m
1 stop
BCN1:15 pmBarcelona-El Prat
Dec 9
BCN1:35 pmBarcelona-El Prat
34h 49m
2 stops
IAH5:24 pmHouston George Bush Intcntl
$777

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
Nov 19
IAH3:50 pmHouston George Bush Intcntl
15h 55m
1 stop
BCN2:45 pmBarcelona-El Prat
Dec 3
BCN11:15 amBarcelona-El Prat
15h 40m
1 stop
IAH7:55 pmHouston George Bush Intcntl
$825
British Airways
Sep 20
HOU11:31 amHouston Hobby
15h 39m
1 stop
BCN10:10 amBarcelona-El Prat
Oct 2
BCN10:45 amBarcelona-El Prat
13h 57m
1 stop
HOU5:42 pmHouston Hobby
$902
British Airways
Sep 19
HOU1:56 pmHouston Hobby
13h 14m
1 stop
BCN10:10 amBarcelona-El Prat
Sep 30
BCN10:45 amBarcelona-El Prat
14h 14m
1 stop
HOU5:59 pmHouston Hobby
$952

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 July 23, 2026.
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

Cheapest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 10/14

9:10 pm-5:40 pm

1 stop37h 30m

Barcelona-El Prat

Sat 10/24

12:10 pm-8:05 pm

1 stop38h 55m

$638

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 11/23

9:00 pm-5:15 pm

1 stop37h 15m

Barcelona-El Prat

Fri 12/4

6:20 pm-1:10 pm

1 stop25h 50m

$641

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 9/21

9:10 pm-5:40 pm

1 stop37h 30m

Barcelona-El Prat

Sun 9/27

2:35 pm-12:45 pm

1 stop29h 10m

$709

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 9/19

9:10 pm-10:45 am

1 stop30h 35m

Barcelona-El Prat

Wed 9/30

7:40 am-7:15 pm

1 stop18h 35m

$714

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 9/23

9:10 pm-5:40 pm

1 stop37h 30m

Barcelona-El Prat

Sun 9/27

7:40 am-7:15 pm

1 stop18h 35m

$715

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 11/18

11:50 am-9:35 am

1 stop14h 45m

Barcelona-El Prat

Wed 12/9

1:35 pm-9:34 pm

1 stop14h 59m

$733

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 10/13

2:59 pm-12:50 pm

1 stop14h 51m

Barcelona-El Prat

Wed 10/21

11:00 am-11:09 pm

1 stop19h 09m

$851

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 10/13

2:59 pm-12:50 pm

1 stop14h 51m

Barcelona-El Prat

Wed 10/21

10:55 am-10:05 am

2 stops30h 10m

$855

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 9/21

6:00 am-12:50 pm

1 stop23h 50m

Barcelona-El Prat

Wed 9/30

11:00 am-10:39 pm

1 stop18h 39m

$856
Quickest round-trip

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 9/20

11:31 am-10:10 am

1 stop15h 39m

Barcelona-El Prat

Fri 10/2

10:45 am-5:42 pm

1 stop13h 57m

$902

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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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 January. Flight prices, which tend to average around $674, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from Houston during October instead. Flights to Barcelona-El Prat Airport in October, while not as cheap as those in January, still average around $724.

How far in advance should I book a flight from Houston 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 $885 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 $802 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

12h 30m

Direct flights

None
The fastest flight from Houston to Barcelona-El Prat Airport takes 12h 30m
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.
Search flight deals

Frequently asked questions about flying from Houston to Barcelona-El Prat Airport

  • 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 12h 30m.

  • 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
KLMPriceFrom $524Free CancellationRating
7.8
1,544 reviews
Search KLM flights
DeltaPriceFrom $535Free CancellationRating
7.8
8,480 reviews
Search Delta flights
Air FrancePriceFrom $540Free CancellationRating
7.4
1,628 reviews
Search Air France flights
British AirwaysPriceFrom $548Free CancellationRating
6.7
8,129 reviews
Search British Airways flights
Air CanadaPriceFrom $567Free CancellationRating
7.1
11,375 reviews
Search Air Canada flights
United AirlinesPriceFrom $581Free CancellationRating
7.4
10,026 reviews
Search United Airlines flights
IberiaPriceFrom $582Free CancellationRating
7.0
3,257 reviews
Search Iberia flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,833 reviews
Search American Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,298 reviews
Search ITA Airways flights
LufthansaPriceFrom $612Free CancellationRating
6.8
8,159 reviews
Search Lufthansa 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
Tarragona
Tossa de Mar
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Badalona
Cadaques
Roses
Santa Susanna
Pals
Empuriabrava
Calella de Palafrugell
Palafrugell
Pineda de Mar
Malgrat de Mar

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.

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