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Cheap flights from Houston to Barcelona from $262

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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:10 pm - 5:40 pm
IAH
-
BCN
37h 30m
1 stop
Turkish Airlines Logo
12:10 pm - 8:05 pm
BCN
-
IAH
38h 55m
1 stop
$638Turkish Airlines
Wed, Oct 14 - Sat, Oct 24
Turkish Airlines Logo
9:00 pm - 5:15 pm
IAH
-
BCN
37h 15m
1 stop
Turkish Airlines Logo
6:20 pm - 1:10 pm
BCN
-
IAH
25h 50m
1 stop
$641Turkish Airlines
Mon, Nov 23 - Fri, Dec 4
Turkish Airlines Logo
9:10 pm - 11:15 pm
IAH
-
BCN
19h 05m
1 stop
Turkish Airlines Logo
7:40 am - 7:15 pm
BCN
-
IAH
18h 35m
1 stop
$697Turkish Airlines
Mon, Sep 7 - Sun, Sep 20
Turkish Airlines Logo
9:10 pm - 5:40 pm
IAH
-
BCN
37h 30m
1 stop
Turkish Airlines Logo
2:35 pm - 12:45 pm
BCN
-
IAH
29h 10m
1 stop
$709Turkish Airlines
Mon, Sep 21 - Sun, Sep 27
Turkish Airlines Logo
9:10 pm - 10:45 am
IAH
-
BCN
30h 35m
1 stop
Turkish Airlines Logo
7:40 am - 7:15 pm
BCN
-
IAH
18h 35m
1 stop
$714Turkish Airlines
Sat, Sep 19 - Wed, Sep 30
Air Canada Logo
11:50 am - 9:35 am
IAH
-
BCN
14h 45m
1 stop
Air Canada Logo
1:35 pm - 9:34 pm
BCN
-
IAH
14h 59m
1 stop
$733Air Canada
Wed, Nov 18 - Wed, Dec 9
British Airways Logo
11:35 am - 7:35 am
HOU
-
BCN
13h 00m
1 stop
British Airways Logo
10:40 am - 11:13 pm
BCN
-
HOU
19h 33m
1 stop
$791British Airways
Wed, Nov 11 - Wed, Nov 18
Delta Logo
6:00 am - 11:10 am
HOU
-
BCN
22h 10m
2 stops
Delta Logo
10:50 am - 9:43 pm
BCN
-
HOU
17h 53m
1 stop
$795Delta
Mon, Nov 23 - Fri, Dec 4
Delta Logo
10:05 am - 2:00 pm
HOU
-
BCN
20h 55m
2 stops
Delta Logo
10:30 am - 9:26 am
BCN
-
HOU
29h 56m
2 stops
$799Delta
Mon, Nov 23 - Fri, Dec 4
Air France Logo
2:59 pm - 12:50 pm
HOU
-
BCN
14h 51m
1 stop
Air France Logo
11:00 am - 11:09 pm
BCN
-
HOU
19h 09m
1 stop
$851Air France
Tue, Oct 13 - Wed, Oct 21

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Iberia flights from Houston to Barcelona

Our best Iberia deals on Houston to Barcelona flight tickets
Iberia
Nov 23
IAH9:50 amHouston George Bush Intcntl
14h 15m
1 stop
BCN7:05 amBarcelona-El Prat
Dec 4
BCN9:15 pmBarcelona-El Prat
18h 21m
2 stops
IAH8:36 amHouston George Bush Intcntl
$749
Iberia
Nov 23
IAH1:22 pmHouston George Bush Intcntl
15h 23m
2 stops
BCN11:45 amBarcelona-El Prat
Dec 4
BCN9:15 pmBarcelona-El Prat
18h 21m
2 stops
IAH8:36 amHouston George Bush Intcntl
$757
Iberia
Nov 29
IAH3:50 pmHouston George Bush Intcntl
24h 05m
2 stops
BCN10:55 pmBarcelona-El Prat
Dec 7
BCN9:15 pmBarcelona-El Prat
18h 21m
2 stops
IAH8:36 amHouston George Bush Intcntl
$809

Delta flights from Houston to Barcelona

Our best Delta deals on Houston to Barcelona flight tickets
Delta
Oct 13
HOU2:59 pmHouston Hobby
14h 51m
1 stop
BCN12:50 pmBarcelona-El Prat
Oct 21
BCN10:55 amBarcelona-El Prat
30h 10m
2 stops
HOU10:05 amHouston Hobby
$855
Delta
Sep 21
HOU6:00 amHouston Hobby
23h 50m
1 stop
BCN12:50 pmBarcelona-El Prat
Sep 30
BCN11:00 amBarcelona-El Prat
18h 39m
1 stop
HOU10:39 pmHouston Hobby
$856
Delta
Oct 13
HOU6:00 amHouston Hobby
22h 15m
2 stops
BCN11:15 amBarcelona-El Prat
Oct 21
BCN6:20 amBarcelona-El Prat
23h 49m
2 stops
HOU11:09 pmHouston Hobby
$859

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Barcelona 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 July 21, 2026.
Use the filters below to find and compare flights from Houston to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 10/14

9:10 pm-5:40 pm

1 stop37h 30m

Barcelona-El Prat

Sat 10/24

12:10 pm-8:05 pm

1 stop38h 55m

$638

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 11/23

9:00 pm-5:15 pm

1 stop37h 15m

Barcelona-El Prat

Fri 12/4

6:20 pm-1:10 pm

1 stop25h 50m

$641

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 9/7

9:10 pm-11:15 pm

1 stop19h 05m

Barcelona-El Prat

Sun 9/20

7:40 am-7:15 pm

1 stop18h 35m

$697

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 9/21

9:10 pm-5:40 pm

1 stop37h 30m

Barcelona-El Prat

Sun 9/27

2:35 pm-12:45 pm

1 stop29h 10m

$709

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 9/19

9:10 pm-10:45 am

1 stop30h 35m

Barcelona-El Prat

Wed 9/30

7:40 am-7:15 pm

1 stop18h 35m

$714
Quickest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 11/18

11:50 am-9:35 am

1 stop14h 45m

Barcelona-El Prat

Wed 12/9

1:35 pm-9:34 pm

1 stop14h 59m

$733

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 11/11

11:35 am-7:35 am

1 stop13h 00m

Barcelona-El Prat

Wed 11/18

10:40 am-11:13 pm

1 stop19h 33m

$791

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 11/23

6:00 am-11:10 am

2 stops22h 10m

Barcelona-El Prat

Fri 12/4

10:50 am-9:43 pm

1 stop17h 53m

$795

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 11/23

10:05 am-2:00 pm

2 stops20h 55m

Barcelona-El Prat

Fri 12/4

10:30 am-9:26 am

2 stops29h 56m

$799

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 10/13

2:59 pm-12:50 pm

1 stop14h 51m

Barcelona-El Prat

Wed 10/21

11:00 am-11:09 pm

1 stop19h 09m

$851

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

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?

What is the cheapest month to fly to Barcelona?

The month of January is, on average, the cheapest month to fly to Barcelona from Houston, with most prices found around $674. If you don’t want to visit Barcelona in January, then you should wait until October to fly from Houston, when ticket prices are also cheap, with an average price of $724.

How far in advance should I book a flight from Houston to Barcelona?

You are more likely to see cheaper flights to Barcelona from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $885 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Houston for as low as $802 on momondo.

Cheap Houston to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Barcelona

Fastest flight time

12h 30m

Direct flights

None
The fastest flight from Houston to Barcelona takes 12h 30m
There are no direct flights from Houston to Barcelona. There are no popular flight routes from Houston to Barcelona.
Search flight deals

Frequently asked questions about flying from Houston to Barcelona

  • How far is Houston to Barcelona by plane?

    The straight-line distance from Houston to Barcelona is 5244.7 mi. Flights usually cover this in 12h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston to Barcelona?

    Prices for flights from Houston to Barcelona are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston to Barcelona?

  • How old do you have to be to fly from Houston to Barcelona?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents required for your trip to Barcelona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Barcelona

Compare and see reviews for airlines that fly from Houston to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $524Free CancellationRating
7.8
1,543 reviews
Search KLM flights
DeltaPriceFrom $535Free CancellationRating
7.8
8,474 reviews
Search Delta flights
Air FrancePriceFrom $540Free CancellationRating
7.5
1,628 reviews
Search Air France flights
British AirwaysPriceFrom $548Free CancellationRating
6.7
8,124 reviews
Search British Airways flights
Air CanadaPriceFrom $567Free CancellationRating
7.1
11,361 reviews
Search Air Canada flights
United AirlinesPriceFrom $581Free CancellationRating
7.4
10,013 reviews
Search United Airlines flights
IberiaPriceFrom $582Free CancellationRating
7.0
3,260 reviews
Search Iberia flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,832 reviews
Search American Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,296 reviews
Search ITA Airways flights
LufthansaPriceFrom $612Free CancellationRating
6.8
8,152 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Barcelona?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Barcelona. momondo saves you time and could save you money on your trip.

Can I find flights from Houston to Barcelona with flexible booking policies on momondo?

Flights from Houston to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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 can track prices for Houston to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport