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Cheap flights from Houston to Barcelona from $259

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 10/13. 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.
Multiple Airlines Logo
7:20 am - 8:00 am
IAH
-
BCN
17h 40m
2 stops
Multiple Airlines Logo
10:25 am - 1:35 pm
BCN
-
IAH
34h 10m
1 stop
$912Multiple Airlines
Fri, Oct 9 - Sun, Oct 18
Virgin Atlantic Logo
10:40 am - 12:50 pm
HOU
-
BCN
19h 10m
1 stop
Virgin Atlantic Logo
11:00 am - 9:43 pm
BCN
-
HOU
17h 43m
1 stop
$913Virgin Atlantic
Sun, Jul 26 - Wed, Oct 21
Air Canada Logo
6:16 pm - 8:00 am
IAH
-
BCN
30h 44m
2 stops
Air Canada Logo
12:15 pm - 7:52 pm
BCN
-
IAH
14h 37m
1 stop
$913Air Canada
Sun, Aug 23 - Tue, Sep 29
Multiple Airlines Logo
9:47 am - 8:00 am
IAH
-
BCN
15h 13m
2 stops
Multiple Airlines Logo
9:40 am - 7:38 pm
BCN
-
IAH
16h 58m
2 stops
$915Multiple Airlines
Tue, Aug 18 - Wed, Sep 2
Air Canada Logo
10:00 am - 5:55 pm
IAH
-
BCN
24h 55m
2 stops
Air Canada Logo
1:50 pm - 7:52 pm
BCN
-
IAH
37h 02m
2 stops
$916Air Canada
Wed, Aug 26 - Tue, Sep 29
United Airlines Logo
6:25 pm - 9:20 am
IAH
-
BCN
31h 55m
1 stop
United Airlines Logo
3:15 pm - 12:27 am
BCN
-
IAH
16h 12m
1 stop
$917United Airlines
Sat, Aug 1 - Tue, Aug 11
Delta Logo
5:20 pm - 5:10 pm
HOU
-
BCN
16h 50m
2 stops
Delta Logo
11:00 am - 10:05 pm
BCN
-
HOU
18h 05m
1 stop
$917Delta
Wed, Aug 12 - Tue, Aug 18
Delta Logo
1:13 pm - 2:50 pm
HOU
-
BCN
18h 37m
2 stops
Delta Logo
10:55 am - 10:05 pm
BCN
-
HOU
18h 10m
2 stops
$922Delta
Wed, Aug 12 - Tue, Aug 18
British Airways Logo
12:57 pm - 10:10 am
HOU
-
BCN
14h 13m
1 stop
British Airways Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$946British Airways
Sun, Aug 9 - Mon, Aug 24
American Airlines Logo
12:14 pm - 10:10 am
HOU
-
BCN
14h 56m
1 stop
American Airlines Logo
10:45 am - 7:48 pm
BCN
-
HOU
16h 03m
1 stop
$952American Airlines
Mon, Sep 7 - Tue, Sep 22

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Virgin Atlantic flights from Houston to Barcelona

Our best Virgin Atlantic deals on Houston to Barcelona flight tickets
Virgin Atlantic
Jul 26
HOU10:40 amHouston Hobby
19h 10m
1 stop
BCN12:50 pmBarcelona-El Prat
Oct 21
BCN11:00 amBarcelona-El Prat
17h 43m
1 stop
HOU9:43 pmHouston Hobby
$913
Virgin Atlantic
Aug 13
HOU5:20 pmHouston Hobby
12h 30m
1 stop
BCN12:50 pmBarcelona-El Prat
Aug 27
BCN11:00 amBarcelona-El Prat
18h 05m
1 stop
HOU10:05 pmHouston Hobby
$930
Virgin Atlantic
Aug 24
HOU10:50 amHouston Hobby
19h 00m
1 stop
BCN12:50 pmBarcelona-El Prat
Sep 22
BCN11:00 amBarcelona-El Prat
18h 40m
1 stop
HOU10:40 pmHouston Hobby
$931

Air Canada flights from Houston to Barcelona

Our best Air Canada deals on Houston to Barcelona flight tickets
Air Canada
Aug 23
IAH6:16 pmHouston George Bush Intcntl
30h 44m
2 stops
BCN8:00 amBarcelona-El Prat
Sep 29
BCN12:15 pmBarcelona-El Prat
14h 37m
1 stop
IAH7:52 pmHouston George Bush Intcntl
$913
Air Canada
Aug 26
IAH10:00 amHouston George Bush Intcntl
24h 55m
2 stops
BCN5:55 pmBarcelona-El Prat
Sep 29
BCN1:50 pmBarcelona-El Prat
37h 02m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$916
Air Canada
Aug 9
IAH10:00 amHouston George Bush Intcntl
16h 20m
2 stops
BCN9:20 amBarcelona-El Prat
Aug 25
BCN12:15 pmBarcelona-El Prat
16h 46m
2 stops
IAH10:01 pmHouston George Bush Intcntl
$919

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 June 20, 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

Fri 10/9

7:20 am-8:00 am

2 stops17h 40m

Barcelona-El Prat

Sun 10/18

10:25 am-1:35 pm

1 stop34h 10m

$912

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 7/26

10:40 am-12:50 pm

1 stop19h 10m

Barcelona-El Prat

Wed 10/21

11:00 am-9:43 pm

1 stop17h 43m

$913

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 8/23

6:16 pm-8:00 am

2 stops30h 44m

Barcelona-El Prat

Tue 9/29

12:15 pm-7:52 pm

1 stop14h 37m

$913

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 8/18

9:47 am-8:00 am

2 stops15h 13m

Barcelona-El Prat

Wed 9/2

9:40 am-7:38 pm

2 stops16h 58m

$915

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 8/26

10:00 am-5:55 pm

2 stops24h 55m

Barcelona-El Prat

Tue 9/29

1:50 pm-7:52 pm

2 stops37h 02m

$916

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 8/1

6:25 pm-9:20 am

1 stop31h 55m

Barcelona-El Prat

Tue 8/11

3:15 pm-12:27 am

1 stop16h 12m

$917

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 8/12

5:20 pm-5:10 pm

2 stops16h 50m

Barcelona-El Prat

Tue 8/18

11:00 am-10:05 pm

1 stop18h 05m

$917

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 8/12

1:13 pm-2:50 pm

2 stops18h 37m

Barcelona-El Prat

Tue 8/18

10:55 am-10:05 pm

2 stops18h 10m

$922
Quickest round-trip

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sun 8/9

12:57 pm-10:10 am

1 stop14h 13m

Barcelona-El Prat

Mon 8/24

10:45 am-7:51 pm

1 stop16h 06m

$946

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 9/7

12:14 pm-10:10 am

1 stop14h 56m

Barcelona-El Prat

Tue 9/22

10:45 am-7:48 pm

1 stop16h 03m

$952

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 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 $877 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 $768 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 45m

Direct flights

None
The fastest flight from Houston to Barcelona takes 12h 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 12h 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
1,530 reviews
Search KLM flights
DeltaPriceFrom $535Free CancellationRating
7.8
8,422 reviews
Search Delta flights
Air FrancePriceFrom $540Free CancellationRating
7.4
1,612 reviews
Search Air France flights
British AirwaysPriceFrom $550Free CancellationRating
6.7
8,059 reviews
Search British Airways flights
Air CanadaPriceFrom $567Free CancellationRating
7.1
11,228 reviews
Search Air Canada flights
United AirlinesPriceFrom $581Free CancellationRating
7.4
9,864 reviews
Search United Airlines flights
IberiaPriceFrom $582Free CancellationRating
7.0
3,241 reviews
Search Iberia flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,721 reviews
Search American Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,263 reviews
Search ITA Airways flights
LufthansaPriceFrom $612Free CancellationRating
6.8
8,084 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