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Cheap flights from Houston to Barcelona from $281

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 4/29. 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
0 bags

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Find the cheapest flights from Houston to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
10:05 pm - 11:50 pm
IAH
-
BCN
19h 45m
1 stop
Turkish Airlines Logo
7:40 am - 7:10 pm
BCN
-
IAH
18h 30m
1 stop
$632Turkish Airlines
lun, mar 23 - gio, apr 9
Turkish Airlines Logo
9:05 pm - 5:40 pm
IAH
-
BCN
37h 35m
1 stop
Turkish Airlines Logo
7:40 am - 7:10 pm
BCN
-
IAH
18h 30m
1 stop
$634Turkish Airlines
mar, mag 5 - mar, mag 12
Turkish Airlines Logo
9:05 pm - 1:30 pm
IAH
-
BCN
33h 25m
1 stop
Turkish Airlines Logo
7:40 am - 7:10 pm
BCN
-
IAH
18h 30m
1 stop
$636Turkish Airlines
mar, mar 31 - mar, apr 28
Turkish Airlines Logo
3:55 pm - 5:25 pm
IAH
-
BCN
19h 30m
1 stop
Turkish Airlines Logo
7:05 pm - 7:10 pm
BCN
-
IAH
31h 05m
1 stop
$642Turkish Airlines
sab, mar 21 - mar, apr 7
Multiple Airlines Logo
10:00 am - 7:20 pm
IAH
-
BCN
26h 20m
3 stops
Multiple Airlines Logo
8:50 pm - 7:59 pm
BCN
-
IAH
30h 09m
3 stops
$650Multiple Airlines
mar, mag 12 - mar, mag 19
British Airways Logo
12:42 pm - 7:35 am
HOU
-
BCN
11h 53m
1 stop
British Airways Logo
10:45 am - 11:47 pm
BCN
-
HOU
20h 02m
1 stop
$696British Airways
mar, apr 14 - mer, apr 22
Iberia Logo
12:42 pm - 7:35 am
HOU
-
BCN
11h 53m
1 stop
Iberia Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$701Iberia
mar, apr 14 - mar, apr 21
Delta Logo
10:53 am - 5:10 pm
HOU
-
BCN
23h 17m
2 stops
Delta Logo
11:00 am - 11:07 pm
BCN
-
HOU
19h 07m
1 stop
$705Delta
mar, apr 14 - mer, apr 22
Delta Logo
6:00 am - 8:45 am
HOU
-
BCN
19h 45m
2 stops
Delta Logo
11:00 am - 11:07 pm
BCN
-
HOU
19h 07m
1 stop
$706Delta
mar, apr 14 - mar, apr 21
British Airways Logo
12:42 pm - 7:35 am
HOU
-
BCN
11h 53m
1 stop
British Airways Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$731British Airways
mer, apr 15 - ven, mag 1

Turkish Airlines flights from Houston to Barcelona

Our best Turkish Airlines deals on Houston to Barcelona flight tickets
Turkish Airlines
Mar 23
IAH10:05 pmHouston George Bush Intcntl
30h 40m
1 stop
BCN10:45 amBarcelona-El Prat
Apr 9
BCN2:35 pmBarcelona-El Prat
35h 35m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$632
Turkish Airlines
May 5
IAH9:05 pmHouston George Bush Intcntl
37h 35m
1 stop
BCN5:40 pmBarcelona-El Prat
May 12
BCN7:40 amBarcelona-El Prat
18h 30m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$634
Turkish Airlines
Mar 31
IAH9:05 pmHouston George Bush Intcntl
30h 40m
1 stop
BCN10:45 amBarcelona-El Prat
Apr 28
BCN12:10 pmBarcelona-El Prat
38h 00m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$636

United Airlines flights from Houston to Barcelona

Our best United Airlines deals on Houston to Barcelona flight tickets
United Airlines
Apr 14
IAH7:20 amHouston George Bush Intcntl
22h 55m
1 stop
BCN1:15 pmBarcelona-El Prat
Apr 21
BCN12:15 pmBarcelona-El Prat
31h 50m
2 stops
IAH1:05 pmHouston George Bush Intcntl
$681
United Airlines
Apr 12
IAH6:15 amHouston George Bush Intcntl
24h 00m
1 stop
BCN1:15 pmBarcelona-El Prat
Apr 23
BCN1:15 pmBarcelona-El Prat
26h 48m
1 stop
IAH9:03 amHouston George Bush Intcntl
$688
United Airlines
Apr 14
IAH7:20 amHouston George Bush Intcntl
18h 40m
2 stops
BCN9:00 amBarcelona-El Prat
Apr 22
BCN1:15 pmBarcelona-El Prat
34h 56m
2 stops
IAH5:11 pmHouston George Bush Intcntl
$691

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 marzo 10, 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

lun 3/23

10:05 pm-11:50 pm

1 stop19h 45m

Barcelona-El Prat

gio 4/9

7:40 am-7:10 pm

1 stop18h 30m

$632

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

mar 5/5

9:05 pm-5:40 pm

1 stop37h 35m

Barcelona-El Prat

mar 5/12

7:40 am-7:10 pm

1 stop18h 30m

$634

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

mar 3/31

9:05 pm-1:30 pm

1 stop33h 25m

Barcelona-El Prat

mar 4/28

7:40 am-7:10 pm

1 stop18h 30m

$636

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

sab 3/21

3:55 pm-5:25 pm

1 stop19h 30m

Barcelona-El Prat

mar 4/7

7:05 pm-7:10 pm

1 stop31h 05m

$642

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

mar 5/12

10:00 am-7:20 pm

3 stops26h 20m

Barcelona-El Prat

mar 5/19

8:50 pm-7:59 pm

3 stops30h 09m

$650

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

mar 4/14

12:42 pm-7:35 am

1 stop11h 53m

Barcelona-El Prat

mer 4/22

10:45 am-11:47 pm

1 stop20h 02m

$696
Quickest round-trip

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

mar 4/14

12:42 pm-7:35 am

1 stop11h 53m

Barcelona-El Prat

mar 4/21

10:45 am-7:51 pm

1 stop16h 06m

$701

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

mar 4/14

10:53 am-5:10 pm

2 stops23h 17m

Barcelona-El Prat

mer 4/22

11:00 am-11:07 pm

1 stop19h 07m

$705

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

mar 4/14

6:00 am-8:45 am

2 stops19h 45m

Barcelona-El Prat

mar 4/21

11:00 am-11:07 pm

1 stop19h 07m

$706

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

mer 4/15

12:42 pm-7:35 am

1 stop11h 53m

Barcelona-El Prat

ven 5/1

10:45 am-7:51 pm

1 stop16h 06m

$731

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 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 $640. 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 $660.

How far in advance should I book a flight 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 $838 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 $649 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 30m

Direct flights

None
The fastest flight from Houston to Barcelona takes 13h 30m
There are no direct flights from Houston to Barcelona. There are no popular flight routes from Houston to Barcelona.
Search flight deals

  • 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 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
Air CanadaPriceFrom $523Free CancellationRating
7.1
10,800 reviews
Search Air Canada flights
KLMPriceFrom $524Free CancellationRating
7.8
1,468 reviews
Search KLM flights
IberiaPriceFrom $531Free CancellationRating
7.0
3,133 reviews
Search Iberia flights
DeltaPriceFrom $535Free CancellationRating
7.9
8,277 reviews
Search Delta flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,413 reviews
Search United Airlines flights
Air FrancePriceFrom $547Free CancellationRating
7.4
1,543 reviews
Search Air France flights
British AirwaysPriceFrom $553Free CancellationRating
6.7
7,781 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,416 reviews
Search American Airlines flights
LufthansaPriceFrom $606Free CancellationRating
6.8
7,841 reviews
Search Lufthansa flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,165 reviews
Search ITA Airways 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