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Cheap flights from Houston to Barcelona from $278

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 10/21. 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
10:00 am - 8:40 amIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
15h 40m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
10:50 am - 11:59 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
20h 09m1 stop Atlanta Hartsfield-Jackson
$689Virgin Atlantic
Mon, Nov 23 - Fri, Dec 4
Virgin Atlantic Logo
6:00 am - 8:40 amHOU  Houston Hobby-BCN Barcelona-El Prat
19h 40m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
10:50 am - 4:35 pmBCN  Barcelona-El Prat-HOU Houston Hobby
36h 45m1 stop Atlanta Hartsfield-Jackson
$692Virgin Atlantic
Mon, Nov 23 - Fri, Dec 4
Turkish Airlines Logo
9:15 pm - 11:15 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
19h 00m1 stop Istanbul
Turkish Airlines Logo
2:35 pm - 8:05 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
36h 30m1 stop Istanbul
$754Turkish Airlines
Wed, Oct 14 - Sat, Oct 24
Turkish Airlines Logo
9:15 pm - 11:15 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
19h 00m1 stop Istanbul
Turkish Airlines Logo
2:35 pm - 8:05 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
36h 30m1 stop Istanbul
$755Turkish Airlines
Wed, Oct 14 - Sat, Oct 24
British Airways Logo
11:35 am - 7:35 amHOU  Houston Hobby-BCN Barcelona-El Prat
13h 00m1 stop Dallas/Fort Worth
British Airways Logo
10:40 am - 7:39 pmBCN  Barcelona-El Prat-HOU Houston Hobby
15h 59m1 stop Dallas/Fort Worth
$767British Airways
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
11:50 am - 9:35 amIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
14h 45m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
1:35 pm - 1:28 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
30h 53m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$770United Airlines
Sun, Nov 15 - Wed, Nov 18
Iberia Logo
9:57 am - 11:45 amHOU  Houston Hobby-BCN Barcelona-El Prat
18h 48m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
10:40 am - 7:39 pmBCN  Barcelona-El Prat-HOU Houston Hobby
15h 59m1 stop Dallas/Fort Worth
$776Iberia
Sun, Nov 15 - Wed, Nov 18
British Airways Logo
3:50 pm - 10:30 pmIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
23h 40m1 stop London Heathrow
British Airways Logo
6:40 am - 2:05 pmBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
14h 25m1 stop London Heathrow
$777British Airways
Wed, Jan 20 - Fri, Jan 29
United Airlines Logo
10:55 am - 8:20 amIAH  Houston George Bush Intcntl-BCN Barcelona-El Prat
14h 25m1 stop Newark
United Airlines Logo
10:30 am - 12:14 amBCN  Barcelona-El Prat-IAH Houston George Bush Intcntl
20h 44m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$782United Airlines
Mon, Nov 23 - Fri, Dec 4
Iberia Logo
2:08 pm - 10:10 amHOU  Houston Hobby-BCN Barcelona-El Prat
13h 02m1 stop Dallas/Fort Worth
Iberia Logo
9:55 am - 7:49 pmBCN  Barcelona-El Prat-HOU Houston Hobby
15h 54m1 stop Dallas/Fort Worth
$851Iberia
Wed, Oct 21 - Thu, Oct 29

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KLM flights from Houston to Barcelona

Our best KLM deals on Houston to Barcelona flight tickets
KLM
Sep 14
HOU5:20 pmHouston Hobby
12h 30m
1 stop
BCN12:50 pmBarcelona-El Prat
Sep 22
BCN6:20 amBarcelona-El Prat
17h 10m
2 stops
HOU4:30 pmHouston Hobby
$918
KLM
Sep 15
HOU5:26 pmHouston Hobby
12h 24m
1 stop
BCN12:50 pmBarcelona-El Prat
Sep 22
BCN6:20 amBarcelona-El Prat
17h 10m
2 stops
HOU4:30 pmHouston Hobby
$966

Air France flights from Houston to Barcelona

Our best Air France deals on Houston to Barcelona flight tickets
Air France
Sep 14
HOU5:20 pmHouston Hobby
12h 30m
1 stop
BCN12:50 pmBarcelona-El Prat
Sep 22
BCN11:00 amBarcelona-El Prat
18h 39m
1 stop
HOU10:39 pmHouston Hobby
$963
Air France
Aug 19
HOU5:20 pmHouston Hobby
12h 30m
1 stop
BCN12:50 pmBarcelona-El Prat
Aug 31
BCN11:00 amBarcelona-El Prat
18h 05m
1 stop
HOU10:05 pmHouston Hobby
$1,090

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 August 5, 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 Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 11/23

10:00 am-8:40 am

1 stop15h 40m

Barcelona-El Prat

Fri 12/4

10:50 am-11:59 pm

1 stop20h 09m

$689

HoustonBarcelona

HOU Houston Hobby - BCN Barcelona-El Prat

HOUBCN

Houston Hobby

Mon 11/23

6:00 am-8:40 am

1 stop19h 40m

Barcelona-El Prat

Fri 12/4

10:50 am-4:35 pm

1 stop36h 45m

$692

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Wed 10/14

9:15 pm-11:15 pm

1 stop19h 00m

Barcelona-El Prat

Sat 10/24

2:35 pm-8:05 pm

1 stop36h 30m

$754

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Wed 10/14

9:15 pm-11:15 pm

1 stop19h 00m

Barcelona-El Prat

Sat 10/24

2:35 pm-8:05 pm

1 stop36h 30m

$755

HoustonBarcelona

HOU Houston Hobby - BCN Barcelona-El Prat

HOUBCN

Houston Hobby

Sun 11/15

11:35 am-7:35 am

1 stop13h 00m

Barcelona-El Prat

Wed 11/18

10:40 am-7:39 pm

1 stop15h 59m

$767

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Sun 11/15

11:50 am-9:35 am

1 stop14h 45m

Barcelona-El Prat

Wed 11/18

1:35 pm-1:28 pm

2 stops30h 53m

$770

HoustonBarcelona

HOU Houston Hobby - BCN Barcelona-El Prat

HOUBCN

Houston Hobby

Sun 11/15

9:57 am-11:45 am

2 stops18h 48m

Barcelona-El Prat

Wed 11/18

10:40 am-7:39 pm

1 stop15h 59m

$776

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Wed 1/20

3:50 pm-10:30 pm

1 stop23h 40m

Barcelona-El Prat

Fri 1/29

6:40 am-2:05 pm

1 stop14h 25m

$777

HoustonBarcelona

IAH Houston George Bush Intcntl - BCN Barcelona-El Prat

IAHBCN

Houston George Bush Intcntl

Mon 11/23

10:55 am-8:20 am

1 stop14h 25m

Barcelona-El Prat

Fri 12/4

10:30 am-12:14 am

2 stops20h 44m

$782
Quickest round-trip

HoustonBarcelona

HOU Houston Hobby - BCN Barcelona-El Prat

HOUBCN

Houston Hobby

Wed 10/21

2:08 pm-10:10 am

1 stop13h 02m

Barcelona-El Prat

Thu 10/29

9:55 am-7:49 pm

1 stop15h 54m

$851

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

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?

Prices are currently low for flights on this route.

Typical prices usually range from $807 to $1,220.
The lowest price recently found on this route was $692.

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 April to fly from Houston, when ticket prices are also cheap, with an average price of $746.

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 $890 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 $857 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

13h 20m

Direct flights

None
The fastest flight from Houston to Barcelona takes 13h 20m
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 13h 20m, 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
1,555 reviews
Search KLM flights
DeltaPriceFrom $535Free CancellationRating
7.8
8,491 reviews
Search Delta flights
Air FrancePriceFrom $540Free CancellationRating
7.5
1,637 reviews
Search Air France flights
British AirwaysPriceFrom $548Free CancellationRating
6.7
8,147 reviews
Search British Airways flights
Air CanadaPriceFrom $567Free CancellationRating
7.1
11,431 reviews
Search Air Canada flights
United AirlinesPriceFrom $581Free CancellationRating
7.4
10,072 reviews
Search United Airlines flights
IberiaPriceFrom $582Free CancellationRating
7.0
3,264 reviews
Search Iberia flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,864 reviews
Search American Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,308 reviews
Search ITA Airways flights
LufthansaPriceFrom $612Free CancellationRating
6.8
8,176 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