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Cheap flights from Houston to Barcelona from $255

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 8/4. 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.
Virgin Atlantic Logo
5:35 pm - 8:40 am
HOU
-
BCN
32h 05m
1 stop
Virgin Atlantic Logo
10:50 am - 9:43 pm
BCN
-
HOU
17h 53m
1 stop
$685Virgin Atlantic
Mon, Nov 23 - Fri, Dec 4
Virgin Atlantic Logo
12:55 pm - 8:35 am
IAH
-
BCN
12h 40m
1 stop
Virgin Atlantic Logo
10:50 am - 11:58 pm
BCN
-
IAH
20h 08m
1 stop
$685Virgin Atlantic
Mon, Nov 23 - Fri, Dec 4
Virgin Atlantic Logo
12:55 pm - 8:35 am
IAH
-
BCN
12h 40m
1 stop
Virgin Atlantic Logo
10:50 am - 11:58 pm
BCN
-
IAH
20h 08m
1 stop
$686Virgin Atlantic
Mon, Nov 23 - Fri, Dec 4
Turkish Airlines Logo
2:30 pm - 5:40 pm
IAH
-
BCN
20h 10m
1 stop
Turkish Airlines Logo
7:40 am - 12:45 pm
BCN
-
IAH
36h 05m
1 stop
$700Turkish 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
7:40 am - 12:45 pm
BCN
-
IAH
36h 05m
1 stop
$705Turkish Airlines
Mon, Sep 7 - Sun, Sep 20
Delta Logo
2:59 pm - 12:50 pm
HOU
-
BCN
14h 51m
1 stop
Delta Logo
11:00 am - 11:09 pm
BCN
-
HOU
19h 09m
1 stop
$791Delta
Tue, Oct 13 - Wed, Oct 21
Delta Logo
5:28 pm - 12:50 pm
HOU
-
BCN
12h 22m
1 stop
Delta Logo
6:20 am - 11:09 pm
BCN
-
HOU
23h 49m
2 stops
$795Delta
Tue, Oct 13 - Wed, Oct 21
KLM Logo
5:26 pm - 12:50 pm
HOU
-
BCN
12h 24m
1 stop
KLM Logo
10:50 am - 9:43 pm
BCN
-
HOU
17h 53m
1 stop
$851KLM
Tue, Sep 29 - Tue, Nov 24
Air France Logo
10:05 am - 8:40 am
HOU
-
BCN
15h 35m
1 stop
Air France Logo
10:50 am - 9:43 pm
BCN
-
HOU
17h 53m
1 stop
$854Air France
Mon, Dec 14 - Fri, Dec 25
KLM Logo
10:05 am - 8:40 am
HOU
-
BCN
15h 35m
1 stop
KLM Logo
6:00 am - 4:30 pm
BCN
-
HOU
17h 30m
2 stops
$859KLM
Mon, Dec 14 - Fri, Dec 25

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Turkish Airlines flights from Houston to Barcelona

Our best Turkish Airlines deals on Houston to Barcelona flight tickets
Turkish Airlines
Sep 7
IAH2:30 pmHouston George Bush Intcntl
20h 10m
1 stop
BCN5:40 pmBarcelona-El Prat
Sep 20
BCN7:40 amBarcelona-El Prat
36h 05m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$700
Turkish Airlines
Sep 7
IAH9:10 pmHouston George Bush Intcntl
37h 30m
1 stop
BCN5:40 pmBarcelona-El Prat
Sep 20
BCN7:40 amBarcelona-El Prat
36h 05m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$705
Turkish Airlines
Sep 17
IAH9:10 pmHouston George Bush Intcntl
33h 20m
1 stop
BCN1:30 pmBarcelona-El Prat
Sep 22
BCN7:40 amBarcelona-El Prat
18h 35m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$708

British Airways flights from Houston to Barcelona

Our best British Airways deals on Houston to Barcelona flight tickets
British Airways
Jan 4
IAH3:50 pmHouston George Bush Intcntl
19h 05m
1 stop
BCN5:55 pmBarcelona-El Prat
Jan 15
BCN11:35 amBarcelona-El Prat
15h 20m
1 stop
IAH7:55 pmHouston George Bush Intcntl
$790
British Airways
Nov 19
IAH3:50 pmHouston George Bush Intcntl
15h 55m
1 stop
BCN2:45 pmBarcelona-El Prat
Dec 3
BCN11:15 amBarcelona-El Prat
15h 40m
1 stop
IAH7:55 pmHouston George Bush Intcntl
$825
British Airways
Oct 29
HOU11:41 amHouston Hobby
13h 54m
1 stop
BCN7:35 amBarcelona-El Prat
Nov 6
BCN10:40 amBarcelona-El Prat
20h 17m
1 stop
HOU11:57 pmHouston Hobby
$869

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 16, 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

HOU - BCN

HOUBCN

Houston Hobby

Mon 11/23

5:35 pm-8:40 am

1 stop32h 05m

Barcelona-El Prat

Fri 12/4

10:50 am-9:43 pm

1 stop17h 53m

$685

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 11/23

12:55 pm-8:35 am

1 stop12h 40m

Barcelona-El Prat

Fri 12/4

10:50 am-11:58 pm

1 stop20h 08m

$685

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 11/23

12:55 pm-8:35 am

1 stop12h 40m

Barcelona-El Prat

Fri 12/4

10:50 am-11:58 pm

1 stop20h 08m

$686

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 9/7

2:30 pm-5:40 pm

1 stop20h 10m

Barcelona-El Prat

Sun 9/20

7:40 am-12:45 pm

1 stop36h 05m

$700

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 9/7

9:10 pm-5:40 pm

1 stop37h 30m

Barcelona-El Prat

Sun 9/20

7:40 am-12:45 pm

1 stop36h 05m

$705

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

$791

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 10/13

5:28 pm-12:50 pm

1 stop12h 22m

Barcelona-El Prat

Wed 10/21

6:20 am-11:09 pm

2 stops23h 49m

$795
Quickest round-trip

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 9/29

5:26 pm-12:50 pm

1 stop12h 24m

Barcelona-El Prat

Tue 11/24

10:50 am-9:43 pm

1 stop17h 53m

$851

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 12/14

10:05 am-8:40 am

1 stop15h 35m

Barcelona-El Prat

Fri 12/25

10:50 am-9:43 pm

1 stop17h 53m

$854

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 12/14

10:05 am-8:40 am

1 stop15h 35m

Barcelona-El Prat

Fri 12/25

6:00 am-4:30 pm

2 stops17h 30m

$859

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 August is, on average, the cheapest month to fly to Barcelona from Houston, with most prices found around $305. If you don’t want to visit Barcelona in August, then you should wait until October to fly from Houston, when ticket prices are also cheap, with an average price of $411.

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 40m

Direct flights

None
The fastest flight from Houston to Barcelona takes 12h 40m
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 40m, 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
1,539 reviews
Search KLM flights
DeltaPriceFrom $535Free CancellationRating
7.8
8,472 reviews
Search Delta flights
Air FrancePriceFrom $540Free CancellationRating
7.5
1,626 reviews
Search Air France flights
British AirwaysPriceFrom $548Free CancellationRating
6.7
8,120 reviews
Search British Airways flights
Air CanadaPriceFrom $567Free CancellationRating
7.1
11,347 reviews
Search Air Canada flights
United AirlinesPriceFrom $581Free CancellationRating
7.4
9,993 reviews
Search United Airlines flights
IberiaPriceFrom $582Free CancellationRating
7.0
3,254 reviews
Search Iberia flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,816 reviews
Search American Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,292 reviews
Search ITA Airways flights
LufthansaPriceFrom $612Free CancellationRating
6.8
8,139 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