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Cheap flights from Houston to Barcelona from $234

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 7/11. 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.
British Airways Logo
9:10 pm - 5:35 pm
IAH
-
BCN
13h 25m
1 stop
British Airways Logo
9:20 pm - 1:25 pm
BCN
-
IAH
23h 05m
1 stop
$945British Airways
пн., июл 13 - пн., июл 20
United Airlines Logo
9:31 am - 8:00 am
IAH
-
BCN
15h 29m
2 stops
United Airlines Logo
12:15 pm - 1:36 pm
BCN
-
IAH
32h 21m
2 stops
$946United Airlines
чт., авг 6 - ср., авг 19
TAP AIR PORTUGAL Logo
11:45 am - 4:55 pm
IAH
-
BCN
22h 10m
2 stops
TAP AIR PORTUGAL Logo
11:25 am - 10:55 am
BCN
-
IAH
30h 30m
2 stops
$947TAP AIR PORTUGAL
ср., сен 16 - вс., сен 20
Iberia Logo
2:24 pm - 11:45 am
IAH
-
BCN
38h 21m
2 stops
Iberia Logo
11:30 am - 8:00 pm
BCN
-
IAH
15h 30m
1 stop
$948Iberia
сб., ноя 14 - сб., ноя 28
United Airlines Logo
12:00 pm - 1:05 pm
IAH
-
BCN
18h 05m
2 stops
United Airlines Logo
8:00 am - 1:35 pm
BCN
-
IAH
36h 35m
1 stop
$949United Airlines
ср., авг 5 - пн., авг 10
Delta Logo
11:50 am - 11:15 am
IAH
-
BCN
16h 25m
2 stops
Delta Logo
6:20 am - 1:15 pm
BCN
-
IAH
13h 55m
1 stop
$950Delta
пт., окт 9 - пн., окт 19
Delta Logo
6:00 am - 8:40 am
HOU
-
BCN
19h 40m
1 stop
Delta Logo
10:50 am - 9:43 pm
BCN
-
HOU
17h 53m
1 stop
$951Delta
чт., ноя 19 - чт., ноя 26
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
$952British Airways
ср., авг 5 - пт., авг 14
American Airlines Logo
9:33 am - 10:10 am
HOU
-
BCN
17h 37m
1 stop
American Airlines Logo
1:30 pm - 11:53 pm
BCN
-
HOU
17h 23m
1 stop
$958American Airlines
ср., окт 7 - вт., окт 20
Air France Logo
5:35 pm - 12:50 pm
HOU
-
BCN
12h 15m
1 stop
Air France Logo
11:00 am - 9:43 pm
BCN
-
HOU
17h 43m
1 stop
$959Air France
вс., окт 11 - вт., окт 20

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Lufthansa flights from Houston to Barcelona

Our best Lufthansa deals on Houston to Barcelona flight tickets
Lufthansa
Sep 9
IAH6:40 pmHouston George Bush Intcntl
21h 25m
2 stops
BCN11:05 pmBarcelona-El Prat
Sep 19
BCN6:40 amBarcelona-El Prat
13h 55m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$957
Lufthansa
Aug 6
IAH11:55 amHouston George Bush Intcntl
16h 10m
2 stops
BCN11:05 amBarcelona-El Prat
Aug 14
BCN6:40 amBarcelona-El Prat
23h 04m
2 stops
IAH10:44 pmHouston George Bush Intcntl
$958
Lufthansa
Aug 7
IAH3:35 pmHouston George Bush Intcntl
21h 10m
1 stop
BCN7:45 pmBarcelona-El Prat
Aug 14
BCN6:40 amBarcelona-El Prat
23h 04m
2 stops
IAH10:44 pmHouston George Bush Intcntl
$965

American Airlines flights from Houston to Barcelona

Our best American Airlines deals on Houston to Barcelona flight tickets
American Airlines
Oct 7
HOU9:33 amHouston Hobby
17h 37m
1 stop
BCN10:10 amBarcelona-El Prat
Oct 20
BCN1:30 pmBarcelona-El Prat
17h 23m
1 stop
HOU11:53 pmHouston Hobby
$958
American Airlines
Sep 10
HOU9:33 amHouston Hobby
17h 37m
1 stop
BCN10:10 amBarcelona-El Prat
Sep 22
BCN10:45 amBarcelona-El Prat
14h 09m
1 stop
HOU5:54 pmHouston Hobby
$1,002
American Airlines
Aug 9
HOU12:57 pmHouston Hobby
14h 13m
1 stop
BCN10:10 amBarcelona-El Prat
Aug 24
BCN10:45 amBarcelona-El Prat
16h 06m
1 stop
HOU7:51 pmHouston Hobby
$1,010

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 июнь 15, 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

пн. 7/13

9:10 pm-5:35 pm

1 stop13h 25m

Barcelona-El Prat

пн. 7/20

9:20 pm-1:25 pm

1 stop23h 05m

$945

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

чт. 8/6

9:31 am-8:00 am

2 stops15h 29m

Barcelona-El Prat

ср. 8/19

12:15 pm-1:36 pm

2 stops32h 21m

$946

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

ср. 9/16

11:45 am-4:55 pm

2 stops22h 10m

Barcelona-El Prat

вс. 9/20

11:25 am-10:55 am

2 stops30h 30m

$947

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

сб. 11/14

2:24 pm-11:45 am

2 stops38h 21m

Barcelona-El Prat

сб. 11/28

11:30 am-8:00 pm

1 stop15h 30m

$948

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

ср. 8/5

12:00 pm-1:05 pm

2 stops18h 05m

Barcelona-El Prat

пн. 8/10

8:00 am-1:35 pm

1 stop36h 35m

$949

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

пт. 10/9

11:50 am-11:15 am

2 stops16h 25m

Barcelona-El Prat

пн. 10/19

6:20 am-1:15 pm

1 stop13h 55m

$950

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

чт. 11/19

6:00 am-8:40 am

1 stop19h 40m

Barcelona-El Prat

чт. 11/26

10:50 am-9:43 pm

1 stop17h 53m

$951

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

ср. 8/5

12:14 pm-10:10 am

1 stop14h 56m

Barcelona-El Prat

пт. 8/14

10:45 am-7:51 pm

1 stop16h 06m

$952

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

ср. 10/7

9:33 am-10:10 am

1 stop17h 37m

Barcelona-El Prat

вт. 10/20

1:30 pm-11:53 pm

1 stop17h 23m

$958
Quickest round-trip

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

вс. 10/11

5:35 pm-12:50 pm

1 stop12h 15m

Barcelona-El Prat

вт. 10/20

11:00 am-9:43 pm

1 stop17h 43m

$959

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

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 October is, on average, the cheapest month to fly to Barcelona from Houston, with most prices found around $411. If you don’t want to visit Barcelona in October, then you should wait until January to fly from Houston, when ticket prices are also cheap, with an average price of $469.

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 $872 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 $682 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
1,528 reviews
Search KLM flights
DeltaPriceFrom $535Free CancellationRating
7.9
8,403 reviews
Search Delta flights
Air FrancePriceFrom $540Free CancellationRating
7.4
1,606 reviews
Search Air France flights
British AirwaysPriceFrom $550Free CancellationRating
6.7
8,051 reviews
Search British Airways flights
Air CanadaPriceFrom $567Free CancellationRating
7.1
11,196 reviews
Search Air Canada flights
United AirlinesPriceFrom $581Free CancellationRating
7.4
9,841 reviews
Search United Airlines flights
IberiaPriceFrom $582Free CancellationRating
7.0
3,237 reviews
Search Iberia flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,257 reviews
Search ITA Airways flights
LufthansaPriceFrom $612Free CancellationRating
6.8
8,066 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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1 adult
ср. 7/15
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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