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Cheap flights from Houston to Barcelona from $359

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 10/20. 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.
Delta Logo
1:13 pm - 5:10 pm
HOU
-
BCN
20h 57m
2 stops
Delta Logo
6:20 am - 10:05 pm
BCN
-
HOU
22h 45m
2 stops
$922Delta
Wed, Aug 5 - Wed, Aug 19
Delta Logo
3:15 pm - 3:35 pm
IAH
-
BCN
17h 20m
2 stops
Delta Logo
6:20 am - 9:20 pm
BCN
-
IAH
22h 00m
2 stops
$922Delta
Wed, Aug 5 - Wed, Aug 19
Air Canada Logo
6:25 pm - 8:00 am
IAH
-
BCN
30h 35m
2 stops
Air Canada Logo
7:55 am - 10:01 pm
BCN
-
IAH
21h 06m
2 stops
$924Air Canada
Sat, Aug 1 - Tue, Aug 11
Lufthansa Logo
5:09 pm - 1:15 pm
IAH
-
BCN
13h 06m
1 stop
Lufthansa Logo
6:40 pm - 1:35 pm
BCN
-
IAH
25h 55m
2 stops
$925Lufthansa
Mon, Aug 10 - Mon, Aug 17
Lufthansa Logo
8:15 pm - 10:25 pm
IAH
-
BCN
19h 10m
2 stops
Lufthansa Logo
7:55 am - 1:35 pm
BCN
-
IAH
36h 40m
2 stops
$926Lufthansa
Fri, Oct 9 - Sun, Oct 18
Multiple Airlines Logo
4:45 pm - 8:00 am
IAH
-
BCN
32h 15m
2 stops
Multiple Airlines Logo
6:35 pm - 2:45 pm
BCN
-
IAH
27h 10m
2 stops
$927Multiple Airlines
Mon, Aug 10 - Mon, Aug 17
Multiple Airlines Logo
10:00 am - 11:55 pm
IAH
-
BCN
30h 55m
3 stops
Multiple Airlines Logo
10:40 pm - 1:55 pm
BCN
-
IAH
46h 15m
3 stops
$930Multiple Airlines
Wed, Sep 16 - Mon, Sep 21
Air Canada Logo
12:10 pm - 9:35 am
IAH
-
BCN
14h 25m
1 stop
Air Canada Logo
1:35 pm - 9:39 pm
BCN
-
IAH
15h 04m
1 stop
$933Air Canada
Thu, Nov 19 - Sat, Nov 28
British Airways Logo
12:14 pm - 10:10 am
HOU
-
BCN
14h 56m
1 stop
British Airways Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$937British Airways
Wed, Aug 12 - Wed, Aug 19
British Airways Logo
12:01 pm - 10:10 am
HOU
-
BCN
15h 09m
1 stop
British Airways Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$944British Airways
Wed, Sep 9 - Sat, Sep 19

Delta flights from Houston to Barcelona-El Prat Airport

Our best Delta deals on Houston to Barcelona-El Prat Airport flight tickets
Delta
Aug 5
HOU1:13 pmHouston Hobby
20h 57m
2 stops
BCN5:10 pmBarcelona-El Prat
Aug 19
BCN6:20 amBarcelona-El Prat
22h 45m
2 stops
HOU10:05 pmHouston Hobby
$922
Delta
Aug 5
HOU6:00 amHouston Hobby
22h 15m
2 stops
BCN11:15 amBarcelona-El Prat
Aug 19
BCN11:00 amBarcelona-El Prat
29h 50m
1 stop
HOU9:50 amHouston Hobby
$923
Delta
Sep 9
HOU1:00 pmHouston Hobby
22h 50m
2 stops
BCN6:50 pmBarcelona-El Prat
Sep 19
BCN10:55 amBarcelona-El Prat
18h 40m
2 stops
HOU10:35 pmHouston Hobby
$926

Air France flights from Houston to Barcelona-El Prat Airport

Our best Air France deals on Houston to Barcelona-El Prat Airport flight tickets
Air France
Aug 16
HOU1:13 pmHouston Hobby
16h 37m
1 stop
BCN12:50 pmBarcelona-El Prat
Aug 23
BCN11:00 amBarcelona-El Prat
18h 05m
1 stop
HOU10:05 pmHouston Hobby
$1,021
Air France
Jun 1
HOU1:06 pmHouston Hobby
16h 44m
1 stop
BCN12:50 pmBarcelona-El Prat
Jun 16
BCN11:00 amBarcelona-El Prat
17h 43m
1 stop
HOU9:43 pmHouston Hobby
$1,893

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 May 27, 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

HOU - BCN

HOUBCN

Houston Hobby

Wed 8/5

1:13 pm-5:10 pm

2 stops20h 57m

Barcelona-El Prat

Wed 8/19

6:20 am-10:05 pm

2 stops22h 45m

$922

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 8/5

3:15 pm-3:35 pm

2 stops17h 20m

Barcelona-El Prat

Wed 8/19

6:20 am-9:20 pm

2 stops22h 00m

$922

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 8/1

6:25 pm-8:00 am

2 stops30h 35m

Barcelona-El Prat

Tue 8/11

7:55 am-10:01 pm

2 stops21h 06m

$924

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 8/10

5:09 pm-1:15 pm

1 stop13h 06m

Barcelona-El Prat

Mon 8/17

6:40 pm-1:35 pm

2 stops25h 55m

$925

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Fri 10/9

8:15 pm-10:25 pm

2 stops19h 10m

Barcelona-El Prat

Sun 10/18

7:55 am-1:35 pm

2 stops36h 40m

$926

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 8/10

4:45 pm-8:00 am

2 stops32h 15m

Barcelona-El Prat

Mon 8/17

6:35 pm-2:45 pm

2 stops27h 10m

$927

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 9/16

10:00 am-11:55 pm

3 stops30h 55m

Barcelona-El Prat

Mon 9/21

10:40 pm-1:55 pm

3 stops46h 15m

$930
Quickest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 11/19

12:10 pm-9:35 am

1 stop14h 25m

Barcelona-El Prat

Sat 11/28

1:35 pm-9:39 pm

1 stop15h 04m

$933

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 8/12

12:14 pm-10:10 am

1 stop14h 56m

Barcelona-El Prat

Wed 8/19

10:45 am-7:51 pm

1 stop16h 06m

$937

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 9/9

12:01 pm-10:10 am

1 stop15h 09m

Barcelona-El Prat

Sat 9/19

10:45 am-7:51 pm

1 stop16h 06m

$944

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 $411, 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 $469.

How far in advance should I book a flight from Houston 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 $849 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 $709 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

13h 10m

Direct flights

None
The fastest flight from Houston to Barcelona-El Prat Airport takes 13h 10m
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 13h 10m.

  • 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
11,092 reviews
Search Air Canada flights
KLMPriceFrom $524Free CancellationRating
7.8
1,525 reviews
Search KLM flights
IberiaPriceFrom $531Free CancellationRating
7.0
3,222 reviews
Search Iberia flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
9,750 reviews
Search United Airlines flights
DeltaPriceFrom $535Free CancellationRating
7.9
8,426 reviews
Search Delta flights
Air FrancePriceFrom $547Free CancellationRating
7.4
1,593 reviews
Search Air France flights
British AirwaysPriceFrom $550Free CancellationRating
6.7
8,007 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
LufthansaPriceFrom $606Free CancellationRating
6.8
8,032 reviews
Search Lufthansa flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,227 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
Salou
Sitges
Tossa de Mar
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Cadaques
Badalona
Pineda de Mar
Santa Susanna
Calella de Palafrugell
Pals
Empuriabrava
Roses
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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