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Cheap flights from Houston to Barcelona from $219

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 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
6:15 am - 1:15 pm
IAH
-
BCN
24h 00m
1 stop
United Airlines Logo
1:15 pm - 11:00 am
BCN
-
IAH
28h 45m
1 stop
$618United Airlines
Tue, Apr 14 - Wed, Apr 22
British Airways Logo
12:42 pm - 7:35 am
HOU
-
BCN
11h 53m
1 stop
British Airways Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$619British Airways
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
7:50 pm - 8:20 am
IAH
-
BCN
30h 30m
1 stop
United Airlines Logo
1:15 pm - 11:00 am
BCN
-
IAH
28h 45m
1 stop
$619United Airlines
Sat, Mar 21 - Thu, Apr 2
British Airways Logo
4:18 pm - 8:30 pm
HOU
-
BCN
21h 12m
2 stops
British Airways Logo
10:45 am - 11:47 pm
BCN
-
HOU
20h 02m
1 stop
$620British Airways
Wed, Apr 8 - Thu, Apr 23
British Airways Logo
4:59 pm - 3:55 pm
IAH
-
BCN
15h 56m
2 stops
British Airways Logo
12:20 pm - 11:49 pm
BCN
-
IAH
18h 29m
1 stop
$620British Airways
Wed, Apr 22 - Wed, Apr 29
Air Canada Logo
5:25 pm - 8:00 am
IAH
-
BCN
31h 35m
2 stops
Air Canada Logo
12:15 pm - 8:26 pm
BCN
-
IAH
15h 11m
1 stop
$624Air Canada
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
7:25 am - 8:20 am
IAH
-
BCN
17h 55m
1 stop
United Airlines Logo
12:15 pm - 8:26 pm
BCN
-
IAH
15h 11m
1 stop
$625United Airlines
Tue, Apr 21 - Thu, Apr 30
Delta Logo
3:50 pm - 11:15 am
IAH
-
BCN
12h 25m
1 stop
Delta Logo
1:25 pm - 1:15 pm
BCN
-
IAH
30h 50m
1 stop
$627Delta
Wed, Apr 22 - Thu, Apr 30
Delta Logo
5:05 pm - 2:00 pm
IAH
-
BCN
14h 55m
1 stop
Delta Logo
11:10 am - 1:15 pm
BCN
-
IAH
33h 05m
1 stop
$628Delta
Tue, Mar 17 - Mon, Mar 30
Air Canada Logo
5:25 pm - 8:00 am
IAH
-
BCN
31h 35m
2 stops
Air Canada Logo
1:15 pm - 9:35 pm
BCN
-
IAH
15h 20m
1 stop
$629Air Canada
Tue, Apr 14 - Wed, Apr 22

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
Apr 14
IAH10:05 pmHouston George Bush Intcntl
32h 10m
1 stop
BCN1:15 pmBarcelona-El Prat
Apr 23
BCN1:15 pmBarcelona-El Prat
28h 45m
1 stop
IAH11:00 amHouston George Bush Intcntl
$618
United Airlines
Mar 21
IAH7:50 pmHouston George Bush Intcntl
30h 30m
1 stop
BCN8:20 amBarcelona-El Prat
Apr 2
BCN1:15 pmBarcelona-El Prat
28h 45m
1 stop
IAH11:00 amHouston George Bush Intcntl
$619
United Airlines
Apr 21
IAH7:25 amHouston George Bush Intcntl
17h 55m
1 stop
BCN8:20 amBarcelona-El Prat
Apr 30
BCN12:15 pmBarcelona-El Prat
15h 11m
1 stop
IAH8:26 pmHouston George Bush Intcntl
$625

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
Apr 15
HOU12:42 pmHouston Hobby
11h 53m
1 stop
BCN7:35 amBarcelona-El Prat
Apr 22
BCN10:45 amBarcelona-El Prat
16h 06m
1 stop
HOU7:51 pmHouston Hobby
$619
British Airways
Apr 22
IAH4:59 pmHouston George Bush Intcntl
15h 56m
2 stops
BCN3:55 pmBarcelona-El Prat
Apr 29
BCN12:20 pmBarcelona-El Prat
18h 29m
1 stop
IAH11:49 pmHouston George Bush Intcntl
$620
British Airways
Mar 17
IAH4:36 pmHouston George Bush Intcntl
17h 29m
2 stops
BCN4:05 pmBarcelona-El Prat
Apr 7
BCN6:35 pmBarcelona-El Prat
25h 50m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$626

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 February 18, 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

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 4/14

6:15 am-1:15 pm

1 stop24h 00m

Barcelona-El Prat

Wed 4/22

1:15 pm-11:00 am

1 stop28h 45m

$618

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 4/15

12:42 pm-7:35 am

1 stop11h 53m

Barcelona-El Prat

Wed 4/22

10:45 am-7:51 pm

1 stop16h 06m

$619

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 3/21

7:50 pm-8:20 am

1 stop30h 30m

Barcelona-El Prat

Thu 4/2

1:15 pm-11:00 am

1 stop28h 45m

$619

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 4/8

4:18 pm-8:30 pm

2 stops21h 12m

Barcelona-El Prat

Thu 4/23

10:45 am-11:47 pm

1 stop20h 02m

$620

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 4/22

4:59 pm-3:55 pm

2 stops15h 56m

Barcelona-El Prat

Wed 4/29

12:20 pm-11:49 pm

1 stop18h 29m

$620

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 4/14

5:25 pm-8:00 am

2 stops31h 35m

Barcelona-El Prat

Tue 4/21

12:15 pm-8:26 pm

1 stop15h 11m

$624

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 4/21

7:25 am-8:20 am

1 stop17h 55m

Barcelona-El Prat

Thu 4/30

12:15 pm-8:26 pm

1 stop15h 11m

$625

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 4/22

3:50 pm-11:15 am

1 stop12h 25m

Barcelona-El Prat

Thu 4/30

1:25 pm-1:15 pm

1 stop30h 50m

$627

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 3/17

5:05 pm-2:00 pm

1 stop14h 55m

Barcelona-El Prat

Mon 3/30

11:10 am-1:15 pm

1 stop33h 05m

$628

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 4/14

5:25 pm-8:00 am

2 stops31h 35m

Barcelona-El Prat

Wed 4/22

1:15 pm-9:35 pm

1 stop15h 20m

$629

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 $642, 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 January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in October, still average around $669.

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 $849 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 $683 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

13h 25m

Direct flights

None
The fastest flight from Houston to Barcelona-El Prat Airport takes 13h 25m
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

  • 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 13h 25m.

  • 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
10,732 reviews
Search Air Canada flights
KLMPriceFrom $524Free CancellationRating
7.7
1,457 reviews
Search KLM flights
IberiaPriceFrom $531Free CancellationRating
7.0
3,117 reviews
Search Iberia flights
DeltaPriceFrom $535Free CancellationRating
7.9
8,208 reviews
Search Delta flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,315 reviews
Search United Airlines flights
Air FrancePriceFrom $547Free CancellationRating
7.4
1,533 reviews
Search Air France flights
British AirwaysPriceFrom $553Free CancellationRating
6.7
7,751 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.2
11,307 reviews
Search American Airlines flights
LufthansaPriceFrom $606Free CancellationRating
6.8
7,790 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $641Free CancellationRating
7.3
4,220 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
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Santa Susanna
Calella
Cadaques
Cambrils
Pals
Empuriabrava
Roses
Pineda de Mar
Badalona
Malgrat de Mar
Palafrugell
Tortosa

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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