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Cheap flights from Houston to Barcelona from $320

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 4/24. 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 - 1:30 pm
IAH
-
BCN
33h 25m
1 stop
Turkish Airlines Logo
7:40 am - 7:10 pm
BCN
-
IAH
18h 30m
1 stop
$645Turkish Airlines
Thu, Sep 17 - Tue, Sep 22
Turkish Airlines Logo
9:05 pm - 11:15 pm
IAH
-
BCN
19h 10m
1 stop
Turkish Airlines Logo
7:40 am - 12:45 pm
BCN
-
IAH
36h 05m
1 stop
$651Turkish Airlines
Tue, Sep 8 - Thu, Sep 17
Multiple Airlines Logo
6:05 am - 12:10 pm
IAH
-
BCN
23h 05m
2 stops
Multiple Airlines Logo
3:30 pm - 8:18 am
BCN
-
IAH
23h 48m
1 stop
$675Multiple Airlines
Sat, May 2 - Wed, May 6
Multiple Airlines Logo
6:05 am - 12:10 pm
IAH
-
BCN
23h 05m
2 stops
Multiple Airlines Logo
3:30 pm - 4:16 pm
BCN
-
IAH
31h 46m
1 stop
$682Multiple Airlines
Sat, May 2 - Fri, May 8
Virgin Atlantic Logo
10:05 am - 12:50 pm
HOU
-
BCN
19h 45m
1 stop
Virgin Atlantic Logo
11:00 am - 9:35 pm
BCN
-
HOU
17h 35m
1 stop
$829Virgin Atlantic
Tue, Aug 18 - Mon, Aug 31
British Airways Logo
8:22 pm - 10:50 pm
HOU
-
BCN
19h 28m
2 stops
British Airways Logo
10:45 am - 11:53 pm
BCN
-
HOU
20h 08m
1 stop
$831British Airways
Thu, Sep 17 - Thu, Sep 24
British Airways Logo
8:22 pm - 10:50 pm
HOU
-
BCN
19h 28m
2 stops
British Airways Logo
9:30 pm - 3:58 pm
BCN
-
HOU
25h 28m
2 stops
$841British Airways
Thu, Sep 17 - Tue, Sep 22
Virgin Atlantic Logo
10:05 am - 12:50 pm
HOU
-
BCN
19h 45m
1 stop
Virgin Atlantic Logo
11:00 am - 9:35 pm
BCN
-
HOU
17h 35m
1 stop
$863Virgin Atlantic
Mon, Sep 7 - Fri, Sep 11
Delta Logo
10:05 am - 10:15 am
HOU
-
BCN
17h 10m
2 stops
Delta Logo
11:00 am - 9:35 pm
BCN
-
HOU
17h 35m
1 stop
$872Delta
Tue, Sep 1 - Tue, Sep 15
Delta Logo
10:05 am - 10:15 am
HOU
-
BCN
17h 10m
2 stops
Delta Logo
6:20 am - 9:35 pm
BCN
-
HOU
22h 15m
2 stops
$876Delta
Tue, Sep 1 - Fri, Sep 11

Iberia flights from Houston to Barcelona-El Prat Airport

Our best Iberia deals on Houston to Barcelona-El Prat Airport flight tickets
Iberia
Sep 8
IAH2:08 pmHouston George Bush Intcntl
13h 02m
1 stop
BCN10:10 amBarcelona-El Prat
Sep 15
BCN1:35 pmBarcelona-El Prat
17h 24m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$767
Iberia
May 3
HOU4:18 pmHouston Hobby
18h 02m
2 stops
BCN5:20 pmBarcelona-El Prat
May 10
BCN10:45 amBarcelona-El Prat
16h 06m
1 stop
HOU7:51 pmHouston Hobby
$982
Iberia
Apr 13
HOU12:42 pmHouston Hobby
11h 53m
1 stop
BCN7:35 amBarcelona-El Prat
Apr 28
BCN10:45 amBarcelona-El Prat
16h 06m
1 stop
HOU7:51 pmHouston Hobby
$987

Delta flights from Houston to Barcelona-El Prat Airport

Our best Delta deals on Houston to Barcelona-El Prat Airport flight tickets
Delta
Sep 1
HOU10:05 amHouston Hobby
17h 10m
2 stops
BCN10:15 amBarcelona-El Prat
Sep 15
BCN11:00 amBarcelona-El Prat
17h 35m
1 stop
HOU9:35 pmHouston Hobby
$872
Delta
Sep 1
HOU10:05 amHouston Hobby
17h 10m
2 stops
BCN10:15 amBarcelona-El Prat
Sep 11
BCN6:20 amBarcelona-El Prat
22h 15m
2 stops
HOU9:35 pmHouston Hobby
$876
Delta
Apr 28
HOU1:31 pmHouston Hobby
16h 19m
1 stop
BCN12:50 pmBarcelona-El Prat
May 4
BCN11:00 amBarcelona-El Prat
19h 07m
1 stop
HOU11:07 pmHouston Hobby
$901

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 1, 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

Thu 9/17

9:05 pm-1:30 pm

1 stop33h 25m

Barcelona-El Prat

Tue 9/22

7:40 am-7:10 pm

1 stop18h 30m

$645

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 9/8

9:05 pm-11:15 pm

1 stop19h 10m

Barcelona-El Prat

Thu 9/17

7:40 am-12:45 pm

1 stop36h 05m

$651

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 5/2

6:05 am-12:10 pm

2 stops23h 05m

Barcelona-El Prat

Wed 5/6

3:30 pm-8:18 am

1 stop23h 48m

$675

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 5/2

6:05 am-12:10 pm

2 stops23h 05m

Barcelona-El Prat

Fri 5/8

3:30 pm-4:16 pm

1 stop31h 46m

$682

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 8/18

10:05 am-12:50 pm

1 stop19h 45m

Barcelona-El Prat

Mon 8/31

11:00 am-9:35 pm

1 stop17h 35m

$829

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Thu 9/17

8:22 pm-10:50 pm

2 stops19h 28m

Barcelona-El Prat

Thu 9/24

10:45 am-11:53 pm

1 stop20h 08m

$831

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Thu 9/17

8:22 pm-10:50 pm

2 stops19h 28m

Barcelona-El Prat

Tue 9/22

9:30 pm-3:58 pm

2 stops25h 28m

$841

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 9/7

10:05 am-12:50 pm

1 stop19h 45m

Barcelona-El Prat

Fri 9/11

11:00 am-9:35 pm

1 stop17h 35m

$863
Quickest round-trip

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 9/1

10:05 am-10:15 am

2 stops17h 10m

Barcelona-El Prat

Tue 9/15

11:00 am-9:35 pm

1 stop17h 35m

$872

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 9/1

10:05 am-10:15 am

2 stops17h 10m

Barcelona-El Prat

Fri 9/11

6:20 am-9:35 pm

2 stops22h 15m

$876

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $842 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 $649 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
10,877 reviews
Search Air Canada flights
KLMPriceFrom $524Free CancellationRating
7.8
1,481 reviews
Search KLM flights
IberiaPriceFrom $531Free CancellationRating
7.0
3,162 reviews
Search Iberia flights
DeltaPriceFrom $535Free CancellationRating
7.9
8,366 reviews
Search Delta flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
Air FrancePriceFrom $547Free CancellationRating
7.4
1,559 reviews
Search Air France flights
British AirwaysPriceFrom $553Free CancellationRating
6.7
7,842 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,546 reviews
Search American Airlines flights
LufthansaPriceFrom $606Free CancellationRating
6.8
7,882 reviews
Search Lufthansa flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,174 reviews
Search ITA Airways 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
Santa Susanna
Cambrils
Cadaques
Badalona
Pals
Pineda de Mar
Empuriabrava
Roses
Palafrugell
Calella de Palafrugell
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.

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