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Cheap flights from Houston to Barcelona from $235

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 11/18. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:05 am - 8:40 amHOU-BCN
15h 35m1 stop
Delta Logo
6:00 am - 4:32 pmBCN-HOU
17h 32m2 stops
$614Delta
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Wed, Feb 25 - Sun, Mar 1
Delta Logo
9:40 am - 8:40 amIAH-BCN
16h 00m1 stop
Delta Logo
11:10 am - 10:19 pmBCN-IAH
18h 09m2 stops
$614Delta
Find Deal
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
1:12 pm - 2:05 pmIAH-BCN
17h 53m2 stops
United Airlines Logo
1:35 pm - 12:12 amBCN-IAH
17h 37m2 stops
$617United Airlines
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Thu, Jan 8 - Mon, Jan 19
United Airlines Logo
7:53 pm - 8:20 amIAH-BCN
29h 27m1 stop
United Airlines Logo
6:45 am - 11:25 pmBCN-IAH
23h 40m2 stops
$620United Airlines
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Sat, Nov 22 - Tue, Dec 2
British Airways Logo
10:50 pm - 6:25 pmIAH-BCN
13h 35m1 stop
British Airways Logo
8:00 pm - 3:05 pmBCN-IAH
25h 05m1 stop
$628British Airways
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Thu, Mar 12 - Mon, Mar 23
British Airways Logo
9:50 pm - 8:05 pmIAH-BCN
15h 15m1 stop
British Airways Logo
8:40 pm - 2:05 pmBCN-IAH
24h 25m1 stop
$633British Airways
Find Deal
Sun, Nov 9 - Sat, Nov 15
Iberia Logo
10:18 am - 8:50 amHOU-BCN
15h 32m1 stop
Iberia Logo
9:15 pm - 11:43 pmBCN-HOU
32h 28m2 stops
$730Iberia
Find Deal
Tue, Mar 3 - Fri, Mar 13
Iberia Logo
10:18 am - 8:50 amHOU-BCN
15h 32m1 stop
Iberia Logo
9:15 pm - 8:39 amBCN-HOU
18h 24m2 stops
$799Iberia
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Fri, Feb 27 - Wed, Mar 4
American Airlines Logo
4:21 pm - 2:45 pmHOU-BCN
15h 24m2 stops
American Airlines Logo
10:40 am - 6:06 pmBCN-HOU
14h 26m1 stop
$842American Airlines
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Tue, Dec 30 - Sat, Jan 10
American Airlines Logo
4:21 pm - 2:45 pmHOU-BCN
15h 24m2 stops
American Airlines Logo
10:40 am - 6:06 pmBCN-HOU
14h 26m1 stop
$856American Airlines
Find Deal
Tue, Dec 30 - Sat, Jan 10

Delta flights from Houston to Barcelona-El Prat Airport

Our best Delta deals on Houston to Barcelona-El Prat Airport flight tickets
Delta
Feb 25
HOU10:05 amHouston Hobby
15h 35m
1 stop
BCN8:40 amBarcelona-El Prat
Mar 1
BCN6:00 amBarcelona-El Prat
17h 32m
2 stops
HOU4:32 pmHouston Hobby
$614
Find similar
Delta
Nov 23
IAH4:13 pmHouston George Bush Intcntl
33h 27m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 1
BCN11:10 amBarcelona-El Prat
33h 20m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$615
Find similar
Delta
Nov 23
HOU6:48 pmHouston Hobby
30h 52m
1 stop
BCN8:40 amBarcelona-El Prat
Dec 2
BCN10:15 amBarcelona-El Prat
30h 24m
2 stops
HOU9:39 amHouston Hobby
$618
Find similar

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
Jan 8
IAH1:12 pmHouston George Bush Intcntl
17h 53m
2 stops
BCN2:05 pmBarcelona-El Prat
Jan 19
BCN1:35 pmBarcelona-El Prat
17h 37m
2 stops
IAH12:12 amHouston George Bush Intcntl
$617
Find similar
United Airlines
Nov 22
IAH7:53 pmHouston George Bush Intcntl
29h 27m
1 stop
BCN8:20 amBarcelona-El Prat
Dec 2
BCN6:45 amBarcelona-El Prat
23h 40m
2 stops
IAH11:25 pmHouston George Bush Intcntl
$620
Find similar
United Airlines
Jan 8
IAH1:35 pmHouston George Bush Intcntl
17h 30m
2 stops
BCN2:05 pmBarcelona-El Prat
Jan 18
BCN11:00 amBarcelona-El Prat
18h 41m
2 stops
IAH10:41 pmHouston George Bush Intcntl
$621
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 October 14, 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

HOU - BCN

HOUBCN

Houston Hobby

Wed 2/25

10:05 am-8:40 am

1 stop15h 35m

Barcelona-El Prat

Sun 3/1

6:00 am-4:32 pm

2 stops17h 32m

$614

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 2/25

9:40 am-8:40 am

1 stop16h 00m

Barcelona-El Prat

Sun 3/1

11:10 am-10:19 pm

2 stops18h 09m

$614

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 1/8

1:12 pm-2:05 pm

2 stops17h 53m

Barcelona-El Prat

Mon 1/19

1:35 pm-12:12 am

2 stops17h 37m

$617

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 11/22

7:53 pm-8:20 am

1 stop29h 27m

Barcelona-El Prat

Tue 12/2

6:45 am-11:25 pm

2 stops23h 40m

$620

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 3/12

10:50 pm-6:25 pm

1 stop13h 35m

Barcelona-El Prat

Mon 3/23

8:00 pm-3:05 pm

1 stop25h 05m

$628

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 11/9

9:50 pm-8:05 pm

1 stop15h 15m

Barcelona-El Prat

Sat 11/15

8:40 pm-2:05 pm

1 stop24h 25m

$633

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 3/3

10:18 am-8:50 am

1 stop15h 32m

Barcelona-El Prat

Fri 3/13

9:15 pm-11:43 pm

2 stops32h 28m

$730

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Fri 2/27

10:18 am-8:50 am

1 stop15h 32m

Barcelona-El Prat

Wed 3/4

9:15 pm-8:39 am

2 stops18h 24m

$799

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 12/30

4:21 pm-2:45 pm

2 stops15h 24m

Barcelona-El Prat

Sat 1/10

10:40 am-6:06 pm

1 stop14h 26m

$842

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 12/30

4:21 pm-2:45 pm

2 stops15h 24m

Barcelona-El Prat

Sat 1/10

10:40 am-6:06 pm

1 stop14h 26m

$856

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 February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in October, still average around $690.

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 $743 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

Direct flights

None
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 05m.

  • 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
10,294 reviews
Search Air Canada flights
IberiaPriceFrom $531Free CancellationRating
7.0
2,988 reviews
Search Iberia flights
KLMPriceFrom $556Free CancellationRating
7.7
1,402 reviews
Search KLM flights
United AirlinesPriceFrom $560Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
British AirwaysPriceFrom $565Free CancellationRating
6.7
7,454 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
LufthansaPriceFrom $606Free CancellationRating
6.8
7,485 reviews
Search Lufthansa flights
DeltaPriceFrom $610Free CancellationRating
7.9
7,972 reviews
Search Delta flights
Air FrancePriceFrom $612Free CancellationRating
7.4
1,475 reviews
Search Air France flights
Turkish AirlinesPriceFrom $620Free CancellationRating
7.3
4,009 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
Badalona
Pineda de Mar
Calella
Roses
Pals
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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