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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
8:10 pm - 1:05 pmIAH-BCN
33h 55m1 stop
Multiple Airlines Logo
3:05 pm - 11:59 pmBCN-IAH
15h 54m1 stop
$553Multiple Airlines
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Tue, Dec 2 - Fri, Jan 16
Multiple Airlines Logo
3:54 pm - 1:05 pmIAH-BCN
14h 11m1 stop
Multiple Airlines Logo
3:05 pm - 11:59 pmBCN-IAH
15h 54m1 stop
$554Multiple Airlines
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Wed, Dec 3 - Fri, Jan 16
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
3:54 pm - 1:05 pmIAH-BCN
14h 11m1 stop
Multiple Airlines Logo
6:10 pm - 6:58 pmBCN-IAH
55h 48m2 stops
$561Multiple Airlines
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Wed, Dec 3 - Thu, Jan 15
Multiple Airlines Logo
7:35 am - 11:55 amIAH-BCN
21h 20m2 stops
Multiple Airlines Logo
6:35 pm - 3:15 pmBCN-IAH
27h 40m1 stop
$562Multiple Airlines
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Thu, Jan 8 - Mon, Feb 9
British Airways Logo
6:36 pm - 6:25 pmHOU-BCN
16h 49m2 stops
British Airways Logo
10:40 am - 7:54 pmBCN-HOU
16h 14m1 stop
$624British Airways
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Wed, Feb 11 - Tue, Feb 17
Delta Logo
11:09 am - 11:10 amHOU-BCN
17h 01m2 stops
Delta Logo
10:55 am - 10:33 pmBCN-HOU
18h 38m1 stop
$632Delta
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Tue, Jan 13 - Wed, Feb 11
Delta Logo
6:40 pm - 7:15 amHOU-BCN
29h 35m1 stop
Delta Logo
10:55 am - 10:33 pmBCN-HOU
18h 38m1 stop
$634Delta
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Mon, Dec 29 - Fri, Jan 16
British Airways Logo
6:36 pm - 6:25 pmHOU-BCN
16h 49m2 stops
British Airways Logo
11:20 am - 3:52 pmBCN-HOU
35h 32m2 stops
$638British Airways
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Wed, Feb 11 - Tue, Feb 17
Iberia Logo
10:35 am - 11:45 amHOU-BCN
18h 10m2 stops
Iberia Logo
9:15 pm - 9:44 amBCN-HOU
19h 29m2 stops
$660Iberia
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Sun, Jan 11 - Wed, Feb 11

Delta flights from Houston to Barcelona-El Prat Airport

Our best Delta deals on Houston to Barcelona-El Prat Airport flight tickets
Delta
Mar 10
IAH11:02 amHouston George Bush Intcntl
18h 08m
2 stops
BCN11:10 amBarcelona-El Prat
Mar 20
BCN6:00 amBarcelona-El Prat
14h 55m
1 stop
IAH2:55 pmHouston George Bush Intcntl
$575
Find similar
Delta
Mar 11
IAH12:40 pmHouston George Bush Intcntl
16h 30m
2 stops
BCN11:10 amBarcelona-El Prat
Mar 25
BCN11:10 amBarcelona-El Prat
27h 32m
2 stops
IAH8:42 amHouston George Bush Intcntl
$579
Find similar
Delta
Jan 13
IAH4:05 pmHouston George Bush Intcntl
18h 00m
1 stop
BCN5:05 pmBarcelona-El Prat
Feb 10
BCN6:00 amBarcelona-El Prat
14h 30m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$624
Find similar

KLM flights from Houston to Barcelona-El Prat Airport

Our best KLM deals on Houston to Barcelona-El Prat Airport flight tickets
KLM
Dec 4
HOU10:39 amHouston Hobby
15h 01m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 11
BCN10:55 amBarcelona-El Prat
18h 53m
1 stop
HOU10:48 pmHouston Hobby
$817
Find similar
KLM
Dec 6
HOU10:39 amHouston Hobby
15h 01m
1 stop
BCN8:40 amBarcelona-El Prat
Mar 1
BCN10:55 amBarcelona-El Prat
18h 33m
1 stop
HOU10:28 pmHouston Hobby
$867
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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 25, 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

Tue 12/2

8:10 pm-1:05 pm

1 stop33h 55m

Barcelona-El Prat

Fri 1/16

3:05 pm-11:59 pm

1 stop15h 54m

$553

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 12/3

3:54 pm-1:05 pm

1 stop14h 11m

Barcelona-El Prat

Fri 1/16

3:05 pm-11:59 pm

1 stop15h 54m

$554

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

Wed 12/3

3:54 pm-1:05 pm

1 stop14h 11m

Barcelona-El Prat

Thu 1/15

6:10 pm-6:58 pm

2 stops55h 48m

$561

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 1/8

7:35 am-11:55 am

2 stops21h 20m

Barcelona-El Prat

Mon 2/9

6:35 pm-3:15 pm

1 stop27h 40m

$562

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 2/11

6:36 pm-6:25 pm

2 stops16h 49m

Barcelona-El Prat

Tue 2/17

10:40 am-7:54 pm

1 stop16h 14m

$624

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 1/13

11:09 am-11:10 am

2 stops17h 01m

Barcelona-El Prat

Wed 2/11

10:55 am-10:33 pm

1 stop18h 38m

$632

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 12/29

6:40 pm-7:15 am

1 stop29h 35m

Barcelona-El Prat

Fri 1/16

10:55 am-10:33 pm

1 stop18h 38m

$634

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 2/11

6:36 pm-6:25 pm

2 stops16h 49m

Barcelona-El Prat

Tue 2/17

11:20 am-3:52 pm

2 stops35h 32m

$638

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 1/11

10:35 am-11:45 am

2 stops18h 10m

Barcelona-El Prat

Wed 2/11

9:15 pm-9:44 am

2 stops19h 29m

$660

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 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.
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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 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
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
7,999 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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