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Cheap flights from Houston to Barcelona from $218

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.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 pm - 1:20 pmIAH-BCN
36h 15m2 stops
Multiple Airlines Logo
5:35 pm - 3:15 pmBCN-IAH
27h 40m1 stop
$554Multiple Airlines
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Mon, Mar 2 - Wed, Mar 11
SWISS Logo
4:20 pm - 7:00 pmIAH-BCN
43h 40m2 stops
SWISS Logo
7:50 pm - 2:40 pmBCN-IAH
49h 50m2 stops
$555SWISS
Find Deal
Tue, Dec 30 - Sun, Jan 11
Multiple Airlines Logo
12:21 pm - 1:05 pmIAH-BCN
17h 44m1 stop
Multiple Airlines Logo
3:05 pm - 11:59 pmBCN-IAH
15h 54m1 stop
$556Multiple Airlines
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Sun, Feb 15 - Fri, Feb 27
Multiple Airlines Logo
7:35 am - 11:55 amIAH-BCN
21h 20m2 stops
Multiple Airlines Logo
3:05 pm - 3:16 pmBCN-IAH
31h 11m1 stop
$557Multiple Airlines
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Sat, Jan 17 - Wed, Jan 28
SWISS Logo
3:55 pm - 9:05 amIAH-BCN
58h 10m2 stops
SWISS Logo
9:55 am - 8:31 pmBCN-IAH
41h 36m2 stops
$559SWISS
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Mon, Dec 29 - Mon, Jan 12
British Airways Logo
12:47 pm - 8:50 amHOU-BCN
13h 03m1 stop
British Airways Logo
10:40 am - 6:06 pmBCN-HOU
14h 26m1 stop
$567British Airways
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Wed, Jan 14 - Wed, Jan 28
British Airways Logo
4:22 pm - 5:55 pmHOU-BCN
18h 33m2 stops
British Airways Logo
10:40 am - 3:50 pmBCN-HOU
35h 10m1 stop
$569British Airways
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Mon, Mar 2 - Wed, Mar 11
Delta Logo
5:27 pm - 5:05 pmHOU-BCN
17h 38m2 stops
Delta Logo
9:15 am - 9:41 amBCN-HOU
30h 26m2 stops
$577Delta
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Tue, Mar 10 - Fri, Mar 20
Delta Logo
6:00 am - 10:25 amHOU-BCN
22h 25m2 stops
Delta Logo
9:45 am - 10:28 pmBCN-HOU
18h 43m1 stop
$578Delta
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Wed, Mar 11 - Wed, Mar 25
American Airlines Logo
10:35 am - 8:50 amHOU-BCN
15h 15m1 stop
American Airlines Logo
10:40 am - 10:46 pmBCN-HOU
19h 06m1 stop
$579American Airlines
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Fri, Jan 9 - Fri, Jan 16

Iberia flights from Houston to Barcelona-El Prat Airport

Our best Iberia deals on Houston to Barcelona-El Prat Airport flight tickets
Iberia
Jan 11
HOU10:35 amHouston Hobby
18h 10m
2 stops
BCN11:45 amBarcelona-El Prat
Feb 11
BCN9:15 pmBarcelona-El Prat
19h 29m
2 stops
HOU9:44 amHouston Hobby
$660
Find similar
Iberia
Mar 24
HOU12:18 pmHouston Hobby
18h 22m
2 stops
BCN12:40 pmBarcelona-El Prat
Apr 9
BCN10:45 amBarcelona-El Prat
19h 56m
1 stop
HOU11:41 pmHouston Hobby
$686
Find similar
Iberia
Dec 6
HOU10:08 amHouston Hobby
16h 37m
2 stops
BCN9:45 amBarcelona-El Prat
Dec 12
BCN5:00 pmBarcelona-El Prat
22h 32m
2 stops
HOU8:32 amHouston Hobby
$878
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Delta flights from Houston to Barcelona-El Prat Airport

Our best Delta deals on Houston to Barcelona-El Prat Airport flight tickets
Delta
Dec 7
IAH7:01 amHouston George Bush Intcntl
18h 39m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 14
BCN10:55 amBarcelona-El Prat
20h 04m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$571
Find similar
Delta
Dec 7
IAH7:01 amHouston George Bush Intcntl
18h 39m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 14
BCN10:55 amBarcelona-El Prat
20h 04m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$573
Find similar
Delta
Mar 11
IAH5:05 pmHouston George Bush Intcntl
18h 00m
1 stop
BCN5:05 pmBarcelona-El Prat
Mar 22
BCN11:10 amBarcelona-El Prat
33h 20m
1 stop
IAH2:30 pmHouston George Bush Intcntl
$574
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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 November 26, 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

Mon 3/2

6:05 pm-1:20 pm

2 stops36h 15m

Barcelona-El Prat

Wed 3/11

5:35 pm-3:15 pm

1 stop27h 40m

$554

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 12/30

4:20 pm-7:00 pm

2 stops43h 40m

Barcelona-El Prat

Sun 1/11

7:50 pm-2:40 pm

2 stops49h 50m

$555

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 2/15

12:21 pm-1:05 pm

1 stop17h 44m

Barcelona-El Prat

Fri 2/27

3:05 pm-11:59 pm

1 stop15h 54m

$556

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 1/17

7:35 am-11:55 am

2 stops21h 20m

Barcelona-El Prat

Wed 1/28

3:05 pm-3:16 pm

1 stop31h 11m

$557

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 12/29

3:55 pm-9:05 am

2 stops58h 10m

Barcelona-El Prat

Mon 1/12

9:55 am-8:31 pm

2 stops41h 36m

$559

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 1/14

12:47 pm-8:50 am

1 stop13h 03m

Barcelona-El Prat

Wed 1/28

10:40 am-6:06 pm

1 stop14h 26m

$567

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 3/2

4:22 pm-5:55 pm

2 stops18h 33m

Barcelona-El Prat

Wed 3/11

10:40 am-3:50 pm

1 stop35h 10m

$569

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 3/10

5:27 pm-5:05 pm

2 stops17h 38m

Barcelona-El Prat

Fri 3/20

9:15 am-9:41 am

2 stops30h 26m

$577

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 3/11

6:00 am-10:25 am

2 stops22h 25m

Barcelona-El Prat

Wed 3/25

9:45 am-10:28 pm

1 stop18h 43m

$578

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Fri 1/9

10:35 am-8:50 am

1 stop15h 15m

Barcelona-El Prat

Fri 1/16

10:40 am-10:46 pm

1 stop19h 06m

$579

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 $710.

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 $899 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 $754 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 35m

Direct flights

None
The fastest flight from Houston to Barcelona-El Prat Airport takes 12h 35m
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 12h 26m.

  • 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
10,476 reviews
Search Air Canada flights
IberiaPriceFrom $531Free CancellationRating
7.0
3,034 reviews
Search Iberia flights
Air FrancePriceFrom $555Free CancellationRating
7.4
1,497 reviews
Search Air France flights
KLMPriceFrom $556Free CancellationRating
7.7
1,422 reviews
Search KLM flights
United AirlinesPriceFrom $560Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
British AirwaysPriceFrom $565Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
LufthansaPriceFrom $606Free CancellationRating
6.8
7,594 reviews
Search Lufthansa flights
DeltaPriceFrom $610Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Turkish AirlinesPriceFrom $642Free CancellationRating
7.3
4,059 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
El Prat de Llobregat
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Pineda de Mar
Roses
Badalona
Calella
Pals
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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