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Cheap flights from Houston to Barcelona from $317

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 5/9. 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
1 adult, Economy, 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.
Turkish Airlines Logo
9:05 pm - 10:45 am
IAH
-
BCN
30h 40m
1 stop
Turkish Airlines Logo
7:40 am - 12:45 pm
BCN
-
IAH
36h 05m
1 stop
$665Turkish Airlines
Sun, Apr 26 - Sun, May 3
Turkish Airlines Logo
9:05 pm - 1:30 pm
IAH
-
BCN
33h 25m
1 stop
Turkish Airlines Logo
7:40 am - 7:10 pm
BCN
-
IAH
18h 30m
1 stop
$671Turkish Airlines
Thu, Sep 17 - Mon, Sep 28
Turkish Airlines Logo
9:05 pm - 1:30 pm
IAH
-
BCN
33h 25m
1 stop
Turkish Airlines Logo
2:35 pm - 7:10 pm
BCN
-
IAH
35h 35m
1 stop
$673Turkish Airlines
Sat, Sep 19 - Thu, Oct 1
Turkish Airlines Logo
9:05 pm - 10:45 am
IAH
-
BCN
30h 40m
1 stop
Turkish Airlines Logo
7:40 am - 7:10 pm
BCN
-
IAH
18h 30m
1 stop
$682Turkish Airlines
Tue, Aug 25 - Tue, Sep 8
Turkish Airlines Logo
9:05 pm - 1:30 pm
IAH
-
BCN
33h 25m
1 stop
Turkish Airlines Logo
7:05 pm - 12:45 pm
BCN
-
IAH
24h 40m
1 stop
$690Turkish Airlines
Thu, Sep 17 - Sun, Sep 27
British Airways Logo
1:08 pm - 10:10 am
HOU
-
BCN
14h 02m
1 stop
British Airways Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$836British Airways
Thu, Sep 17 - Tue, Sep 22
British Airways Logo
1:08 pm - 10:10 am
HOU
-
BCN
14h 02m
1 stop
British Airways Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$853British Airways
Mon, Sep 14 - Wed, Sep 30
Delta Logo
6:00 am - 8:45 am
HOU
-
BCN
19h 45m
2 stops
Delta Logo
10:55 am - 9:35 pm
BCN
-
HOU
17h 40m
2 stops
$868Delta
Mon, Sep 14 - Wed, Sep 30
Delta Logo
10:05 am - 8:45 am
HOU
-
BCN
15h 40m
2 stops
Delta Logo
9:20 am - 9:35 pm
BCN
-
HOU
19h 15m
2 stops
$872Delta
Mon, Sep 14 - Wed, Sep 23
American Airlines Logo
9:33 am - 10:10 am
HOU
-
BCN
17h 37m
1 stop
American Airlines Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$883American Airlines
Tue, Sep 15 - Wed, Sep 30

Turkish Airlines flights from Houston to Barcelona-El Prat Airport

Our best Turkish Airlines deals on Houston to Barcelona-El Prat Airport flight tickets
Turkish Airlines
Apr 15
IAH9:05 pmHouston George Bush Intcntl
37h 35m
1 stop
BCN5:40 pmBarcelona-El Prat
Apr 21
BCN12:10 pmBarcelona-El Prat
31h 35m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$646
Turkish Airlines
Apr 16
IAH9:05 pmHouston George Bush Intcntl
19h 10m
1 stop
BCN11:15 pmBarcelona-El Prat
Apr 30
BCN2:35 pmBarcelona-El Prat
29h 10m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$647
Turkish Airlines
Apr 13
IAH9:05 pmHouston George Bush Intcntl
19h 10m
1 stop
BCN11:15 pmBarcelona-El Prat
Apr 28
BCN7:05 pmBarcelona-El Prat
24h 40m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$648

Lufthansa flights from Houston to Barcelona-El Prat Airport

Our best Lufthansa deals on Houston to Barcelona-El Prat Airport flight tickets
Lufthansa
Sep 21
IAH3:35 pmHouston George Bush Intcntl
21h 10m
1 stop
BCN7:45 pmBarcelona-El Prat
Sep 28
BCN6:40 pmBarcelona-El Prat
25h 55m
2 stops
IAH1:35 pmHouston George Bush Intcntl
$785
Lufthansa
Aug 11
IAH3:35 pmHouston George Bush Intcntl
13h 20m
1 stop
BCN11:55 amBarcelona-El Prat
Aug 18
BCN4:20 pmBarcelona-El Prat
28h 15m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$806
Lufthansa
Sep 17
IAH3:35 pmHouston George Bush Intcntl
17h 55m
1 stop
BCN4:30 pmBarcelona-El Prat
Sep 22
BCN10:15 amBarcelona-El Prat
21h 07m
2 stops
IAH12:22 amHouston George Bush Intcntl
$810

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 April 7, 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

Cheapest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 4/26

9:05 pm-10:45 am

1 stop30h 40m

Barcelona-El Prat

Sun 5/3

7:40 am-12:45 pm

1 stop36h 05m

$665

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 9/17

9:05 pm-1:30 pm

1 stop33h 25m

Barcelona-El Prat

Mon 9/28

7:40 am-7:10 pm

1 stop18h 30m

$671

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 9/19

9:05 pm-1:30 pm

1 stop33h 25m

Barcelona-El Prat

Thu 10/1

2:35 pm-7:10 pm

1 stop35h 35m

$673

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 8/25

9:05 pm-10:45 am

1 stop30h 40m

Barcelona-El Prat

Tue 9/8

7:40 am-7:10 pm

1 stop18h 30m

$682

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 9/17

9:05 pm-1:30 pm

1 stop33h 25m

Barcelona-El Prat

Sun 9/27

7:05 pm-12:45 pm

1 stop24h 40m

$690
Quickest round-trip

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Thu 9/17

1:08 pm-10:10 am

1 stop14h 02m

Barcelona-El Prat

Tue 9/22

10:45 am-7:51 pm

1 stop16h 06m

$836

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 9/14

1:08 pm-10:10 am

1 stop14h 02m

Barcelona-El Prat

Wed 9/30

10:45 am-7:51 pm

1 stop16h 06m

$853

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 9/14

6:00 am-8:45 am

2 stops19h 45m

Barcelona-El Prat

Wed 9/30

10:55 am-9:35 pm

2 stops17h 40m

$868

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 9/14

10:05 am-8:45 am

2 stops15h 40m

Barcelona-El Prat

Wed 9/23

9:20 am-9:35 pm

2 stops19h 15m

$872

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 9/15

9:33 am-10:10 am

1 stop17h 37m

Barcelona-El Prat

Wed 9/30

10:45 am-7:51 pm

1 stop16h 06m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

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 January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in October, still average around $660.

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 $830 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 $682 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 30m

Direct flights

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

Frequently asked questions about flying from Houston to Barcelona-El Prat Airport

  • 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 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
10,897 reviews
Search Air Canada flights
KLMPriceFrom $524Free CancellationRating
7.7
1,491 reviews
Search KLM flights
IberiaPriceFrom $531Free CancellationRating
7.0
3,166 reviews
Search Iberia flights
DeltaPriceFrom $535Free CancellationRating
7.9
8,388 reviews
Search Delta flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,548 reviews
Search United Airlines flights
Air FrancePriceFrom $547Free CancellationRating
7.4
1,563 reviews
Search Air France flights
British AirwaysPriceFrom $553Free CancellationRating
6.7
7,857 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,176 reviews
Search ITA Airways flights
LufthansaPriceFrom $612Free CancellationRating
6.8
7,894 reviews
Search Lufthansa 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
Calella
Cambrils
Santa Susanna
Cadaques
Badalona
Pals
Pineda de Mar
Roses
Empuriabrava
Palafrugell
Calella de Palafrugell
Malgrat de Mar

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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