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Cheap flights from Houston to Barcelona from $238

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 10/19. 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
9:15 pm - 10:45 am
IAH
-
BCN
30h 30m
1 stop
Turkish Airlines Logo
12:10 pm - 8:05 pm
BCN
-
IAH
38h 55m
1 stop
$640Turkish Airlines
Wed, Oct 14 - Sat, Oct 24
Turkish Airlines Logo
9:00 pm - 10:55 am
IAH
-
BCN
30h 55m
1 stop
Turkish Airlines Logo
6:30 am - 7:05 pm
BCN
-
IAH
19h 35m
1 stop
$641Turkish Airlines
Wed, Jan 13 - Sun, Jan 24
Virgin Atlantic Logo
5:30 pm - 8:40 am
HOU
-
BCN
32h 10m
1 stop
Virgin Atlantic Logo
10:50 am - 11:13 pm
BCN
-
HOU
19h 23m
1 stop
$693Virgin Atlantic
Mon, Nov 23 - Fri, Dec 4
Virgin Atlantic Logo
10:00 am - 8:35 am
IAH
-
BCN
15h 35m
2 stops
Virgin Atlantic Logo
10:50 am - 8:17 pm
BCN
-
IAH
16h 27m
1 stop
$693Virgin Atlantic
Tue, Dec 1 - Wed, Dec 9
Iberia Logo
1:22 pm - 11:45 am
IAH
-
BCN
15h 23m
2 stops
Iberia Logo
9:15 pm - 8:36 am
BCN
-
IAH
18h 21m
2 stops
$716Iberia
Tue, Dec 1 - Wed, Dec 9
United Airlines Logo
11:55 am - 9:35 am
IAH
-
BCN
14h 40m
1 stop
United Airlines Logo
1:35 pm - 1:31 pm
BCN
-
IAH
30h 56m
2 stops
$775United Airlines
Wed, Jan 13 - Thu, Jan 21
United Airlines Logo
11:55 am - 9:35 am
IAH
-
BCN
14h 40m
1 stop
United Airlines Logo
1:35 pm - 1:31 pm
BCN
-
IAH
30h 56m
2 stops
$775United Airlines
Sun, Jan 10 - Wed, Jan 27
British Airways Logo
9:40 pm - 5:55 pm
IAH
-
BCN
13h 15m
1 stop
British Airways Logo
11:35 am - 7:55 pm
BCN
-
IAH
15h 20m
1 stop
$782British Airways
Mon, Nov 16 - Fri, Nov 20
British Airways Logo
9:10 pm - 8:30 pm
IAH
-
BCN
16h 20m
1 stop
British Airways Logo
9:00 pm - 3:05 pm
BCN
-
IAH
24h 05m
1 stop
$795British Airways
Wed, Oct 21 - Mon, Oct 26
Iberia Logo
1:56 pm - 10:10 am
HOU
-
BCN
13h 14m
1 stop
Iberia Logo
9:10 pm - 11:50 pm
BCN
-
HOU
33h 40m
2 stops
$877Iberia
Wed, Sep 23 - Wed, Sep 30

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Turkish Airlines flights from Houston to Barcelona

Our best Turkish Airlines deals on Houston to Barcelona flight tickets
Turkish Airlines
Oct 14
IAH9:15 pmHouston George Bush Intcntl
30h 30m
1 stop
BCN10:45 amBarcelona-El Prat
Oct 24
BCN12:10 pmBarcelona-El Prat
38h 55m
1 stop
IAH8:05 pmHouston George Bush Intcntl
$640
Turkish Airlines
Oct 14
IAH9:15 pmHouston George Bush Intcntl
30h 30m
1 stop
BCN10:45 amBarcelona-El Prat
Oct 24
BCN12:10 pmBarcelona-El Prat
38h 55m
1 stop
IAH8:05 pmHouston George Bush Intcntl
$641
Turkish Airlines
Oct 3
IAH9:15 pmHouston George Bush Intcntl
30h 30m
1 stop
BCN10:45 amBarcelona-El Prat
Oct 13
BCN7:40 amBarcelona-El Prat
18h 40m
1 stop
IAH7:20 pmHouston George Bush Intcntl
$716

Air Canada flights from Houston to Barcelona

Our best Air Canada deals on Houston to Barcelona flight tickets
Air Canada
Jan 12
IAH6:10 pmHouston George Bush Intcntl
32h 25m
2 stops
BCN9:35 amBarcelona-El Prat
Jan 22
BCN1:35 pmBarcelona-El Prat
14h 59m
1 stop
IAH9:34 pmHouston George Bush Intcntl
$788
Air Canada
Oct 20
IAH10:00 amHouston George Bush Intcntl
15h 00m
1 stop
BCN8:00 amBarcelona-El Prat
Oct 29
BCN5:55 amBarcelona-El Prat
21h 44m
2 stops
IAH9:39 pmHouston George Bush Intcntl
$791
Air Canada
Nov 6
IAH6:10 pmHouston George Bush Intcntl
56h 25m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 20
BCN1:35 pmBarcelona-El Prat
34h 33m
2 stops
IAH5:08 pmHouston George Bush Intcntl
$796

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 27, 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

9:15 pm-10:45 am

1 stop30h 30m

Barcelona-El Prat

Sat 10/24

12:10 pm-8:05 pm

1 stop38h 55m

$640

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 1/13

9:00 pm-10:55 am

1 stop30h 55m

Barcelona-El Prat

Sun 1/24

6:30 am-7:05 pm

1 stop19h 35m

$641

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 11/23

5:30 pm-8:40 am

1 stop32h 10m

Barcelona-El Prat

Fri 12/4

10:50 am-11:13 pm

1 stop19h 23m

$693

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 12/1

10:00 am-8:35 am

2 stops15h 35m

Barcelona-El Prat

Wed 12/9

10:50 am-8:17 pm

1 stop16h 27m

$693

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 12/1

1:22 pm-11:45 am

2 stops15h 23m

Barcelona-El Prat

Wed 12/9

9:15 pm-8:36 am

2 stops18h 21m

$716

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 1/13

11:55 am-9:35 am

1 stop14h 40m

Barcelona-El Prat

Thu 1/21

1:35 pm-1:31 pm

2 stops30h 56m

$775

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 1/10

11:55 am-9:35 am

1 stop14h 40m

Barcelona-El Prat

Wed 1/27

1:35 pm-1:31 pm

2 stops30h 56m

$775
Quickest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 11/16

9:40 pm-5:55 pm

1 stop13h 15m

Barcelona-El Prat

Fri 11/20

11:35 am-7:55 pm

1 stop15h 20m

$782

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 10/21

9:10 pm-8:30 pm

1 stop16h 20m

Barcelona-El Prat

Mon 10/26

9:00 pm-3:05 pm

1 stop24h 05m

$795

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 9/23

1:56 pm-10:10 am

1 stop13h 14m

Barcelona-El Prat

Wed 9/30

9:10 pm-11:50 pm

2 stops33h 40m

$877

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?

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 $640.

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 $735.

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 $889 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 $701 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

14h 45m

Direct flights

None
The fastest flight from Houston to Barcelona takes 14h 45m
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 14h 45m, 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
1,550 reviews
Search KLM flights
DeltaPriceFrom $535Free CancellationRating
7.8
8,485 reviews
Search Delta flights
Air FrancePriceFrom $540Free CancellationRating
7.5
1,627 reviews
Search Air France flights
British AirwaysPriceFrom $548Free CancellationRating
6.7
8,130 reviews
Search British Airways flights
Air CanadaPriceFrom $567Free CancellationRating
7.1
11,394 reviews
Search Air Canada flights
United AirlinesPriceFrom $581Free CancellationRating
7.4
10,044 reviews
Search United Airlines flights
IberiaPriceFrom $582Free CancellationRating
7.0
3,258 reviews
Search Iberia flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,840 reviews
Search American Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,299 reviews
Search ITA Airways flights
LufthansaPriceFrom $612Free CancellationRating
6.8
8,161 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