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Cheap flights from Houston to Barcelona from $226

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 3/17. 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
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.
Multiple Airlines Logo
6:38 pm - 1:20 pm
IAH
-
BCN
35h 42m
1 stop
Multiple Airlines Logo
6:40 pm - 3:15 pm
BCN
-
IAH
27h 35m
1 stop
$484Multiple Airlines
Sat, Apr 25 - Sat, May 2
Lufthansa Logo
4:30 pm - 4:20 pm
IAH
-
BCN
16h 50m
1 stop
Lufthansa Logo
11:55 am - 12:09 am
BCN
-
IAH
18h 14m
2 stops
$498Lufthansa
Sun, Feb 22 - Tue, Mar 10
Lufthansa Logo
5:30 pm - 12:00 pm
IAH
-
BCN
12h 30m
1 stop
Lufthansa Logo
9:10 am - 12:09 am
BCN
-
IAH
20h 59m
2 stops
$500Lufthansa
Mon, Mar 9 - Tue, Mar 17
Multiple Airlines Logo
12:10 pm - 9:55 pm
IAH
-
BCN
26h 45m
2 stops
Multiple Airlines Logo
7:40 am - 9:39 pm
BCN
-
IAH
19h 59m
2 stops
$501Multiple Airlines
Sun, Feb 22 - Tue, Mar 10
Lufthansa Logo
5:30 pm - 4:20 pm
IAH
-
BCN
16h 50m
1 stop
Lufthansa Logo
11:55 am - 12:09 am
BCN
-
IAH
18h 14m
2 stops
$503Lufthansa
Wed, Mar 18 - Wed, Mar 25
Lufthansa Logo
4:30 pm - 4:20 pm
IAH
-
BCN
16h 50m
1 stop
Lufthansa Logo
6:40 am - 1:35 pm
BCN
-
IAH
13h 55m
1 stop
$504Lufthansa
Mon, Mar 2 - Tue, Mar 31
British Airways Logo
4:21 pm - 10:30 pm
HOU
-
BCN
23h 09m
2 stops
British Airways Logo
10:40 am - 7:50 pm
BCN
-
HOU
16h 10m
1 stop
$527British Airways
Wed, Feb 18 - Wed, Feb 25
British Airways Logo
12:18 pm - 8:50 am
HOU
-
BCN
13h 32m
1 stop
British Airways Logo
10:40 am - 7:50 pm
BCN
-
HOU
16h 10m
1 stop
$529British Airways
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
12:18 pm - 8:50 am
HOU
-
BCN
13h 32m
1 stop
American Airlines Logo
9:35 am - 7:50 pm
BCN
-
HOU
16h 15m
1 stop
$535American Airlines
Sun, Feb 22 - Tue, Mar 10
Iberia Logo
12:18 pm - 8:50 am
HOU
-
BCN
13h 32m
1 stop
Iberia Logo
10:45 am - 7:50 pm
BCN
-
HOU
16h 05m
1 stop
$540Iberia
Mon, Mar 2 - Tue, Mar 31

Lufthansa flights from Houston to Barcelona-El Prat Airport

Our best Lufthansa deals on Houston to Barcelona-El Prat Airport flight tickets
Lufthansa
Feb 22
IAH4:30 pmHouston George Bush Intcntl
16h 50m
1 stop
BCN4:20 pmBarcelona-El Prat
Mar 10
BCN11:55 amBarcelona-El Prat
18h 14m
2 stops
IAH12:09 amHouston George Bush Intcntl
$498
Lufthansa
Mar 9
IAH5:30 pmHouston George Bush Intcntl
12h 30m
1 stop
BCN12:00 pmBarcelona-El Prat
Mar 17
BCN9:10 amBarcelona-El Prat
20h 59m
2 stops
IAH12:09 amHouston George Bush Intcntl
$500
Lufthansa
Mar 18
IAH5:30 pmHouston George Bush Intcntl
16h 50m
1 stop
BCN4:20 pmBarcelona-El Prat
Mar 25
BCN11:55 amBarcelona-El Prat
18h 14m
2 stops
IAH12:09 amHouston George Bush Intcntl
$503

American Airlines flights from Houston to Barcelona-El Prat Airport

Our best American Airlines deals on Houston to Barcelona-El Prat Airport flight tickets
American Airlines
Jan 26
HOU12:47 pmHouston Hobby
13h 03m
1 stop
BCN8:50 amBarcelona-El Prat
Feb 10
BCN10:40 amBarcelona-El Prat
14h 26m
1 stop
HOU6:06 pmHouston Hobby
$531
American Airlines
Feb 22
HOU12:18 pmHouston Hobby
13h 32m
1 stop
BCN8:50 amBarcelona-El Prat
Mar 10
BCN9:35 amBarcelona-El Prat
16h 15m
1 stop
HOU7:50 pmHouston Hobby
$535
American Airlines
Jan 25
HOU12:47 pmHouston Hobby
13h 03m
1 stop
BCN8:50 amBarcelona-El Prat
Feb 10
BCN10:40 amBarcelona-El Prat
14h 26m
1 stop
HOU6:06 pmHouston Hobby
$758

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 January 21, 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

Sat 4/25

6:38 pm-1:20 pm

1 stop35h 42m

Barcelona-El Prat

Sat 5/2

6:40 pm-3:15 pm

1 stop27h 35m

$484

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 2/22

4:30 pm-4:20 pm

1 stop16h 50m

Barcelona-El Prat

Tue 3/10

11:55 am-12:09 am

2 stops18h 14m

$498

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 3/9

5:30 pm-12:00 pm

1 stop12h 30m

Barcelona-El Prat

Tue 3/17

9:10 am-12:09 am

2 stops20h 59m

$500

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 2/22

12:10 pm-9:55 pm

2 stops26h 45m

Barcelona-El Prat

Tue 3/10

7:40 am-9:39 pm

2 stops19h 59m

$501

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 3/18

5:30 pm-4:20 pm

1 stop16h 50m

Barcelona-El Prat

Wed 3/25

11:55 am-12:09 am

2 stops18h 14m

$503

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 3/2

4:30 pm-4:20 pm

1 stop16h 50m

Barcelona-El Prat

Tue 3/31

6:40 am-1:35 pm

1 stop13h 55m

$504

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 2/18

4:21 pm-10:30 pm

2 stops23h 09m

Barcelona-El Prat

Wed 2/25

10:40 am-7:50 pm

1 stop16h 10m

$527

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 2/17

12:18 pm-8:50 am

1 stop13h 32m

Barcelona-El Prat

Tue 2/24

10:40 am-7:50 pm

1 stop16h 10m

$529

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 2/22

12:18 pm-8:50 am

1 stop13h 32m

Barcelona-El Prat

Tue 3/10

9:35 am-7:50 pm

1 stop16h 15m

$535

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 3/2

12:18 pm-8:50 am

1 stop13h 32m

Barcelona-El Prat

Tue 3/31

10:45 am-7:50 pm

1 stop16h 05m

$540

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 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 $646, 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 March instead. Flights to Barcelona-El Prat Airport in March, while not as cheap as those in October, still average around $675.

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 $861 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 $745 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

14h 15m

Direct flights

None
The fastest flight from Houston to Barcelona-El Prat Airport takes 14h 15m
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 14h 15m.

  • 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
10,646 reviews
Search Air Canada flights
KLMPriceFrom $524Free CancellationRating
7.7
1,442 reviews
Search KLM flights
IberiaPriceFrom $531Free CancellationRating
7.0
3,094 reviews
Search Iberia flights
DeltaPriceFrom $535Free CancellationRating
7.9
8,088 reviews
Search Delta flights
Air FrancePriceFrom $547Free CancellationRating
7.4
1,523 reviews
Search Air France flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
British AirwaysPriceFrom $565Free CancellationRating
6.7
7,689 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
LufthansaPriceFrom $606Free CancellationRating
6.8
7,738 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $642Free CancellationRating
7.3
4,200 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
El Prat de Llobregat
Tarragona
Castelldefels
L'Hospitalet de Llobregat
Santa Susanna
Calella
Cadaques
Cambrils
Empuriabrava
Pals
Roses
Badalona
Pineda de Mar
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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