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Cheap flights from Houston to Barcelona from $289

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 7/21. 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.
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
$921Delta
Thu, Nov 19 - Thu, Nov 26
Delta Logo
5:17 pm - 5:10 pm
HOU
-
BCN
16h 53m
2 stops
Delta Logo
9:20 am - 10:05 pm
BCN
-
HOU
19h 45m
2 stops
$922Delta
Mon, Jul 27 - Tue, Aug 11
Delta Logo
3:27 pm - 3:35 pm
IAH
-
BCN
17h 08m
2 stops
Delta Logo
9:20 am - 9:36 pm
BCN
-
IAH
19h 16m
2 stops
$922Delta
Mon, Jul 27 - Tue, Aug 11
British Airways Logo
3:50 pm - 11:35 am
IAH
-
BCN
12h 45m
1 stop
British Airways Logo
6:40 am - 2:05 pm
BCN
-
IAH
14h 25m
1 stop
$923British Airways
Fri, Nov 20 - Thu, Nov 26
Multiple Airlines Logo
3:35 pm - 11:55 am
IAH
-
BCN
13h 20m
1 stop
Multiple Airlines Logo
2:05 pm - 11:00 am
BCN
-
IAH
26h 55m
1 stop
$925Multiple Airlines
Tue, Oct 13 - Sat, Oct 31
Turkish Airlines Logo
9:10 pm - 11:15 pm
IAH
-
BCN
19h 05m
1 stop
Turkish Airlines Logo
7:40 am - 7:15 pm
BCN
-
IAH
18h 35m
1 stop
$926Turkish Airlines
Sat, Aug 22 - Sat, Aug 29
Delta Logo
5:35 pm - 6:50 pm
HOU
-
BCN
18h 15m
2 stops
Delta Logo
6:20 am - 10:35 pm
BCN
-
HOU
23h 15m
2 stops
$927Delta
Wed, Sep 9 - Sat, Sep 19
United Airlines Logo
7:59 pm - 9:00 am
IAH
-
BCN
30h 01m
1 stop
United Airlines Logo
1:35 pm - 9:39 pm
BCN
-
IAH
15h 04m
1 stop
$928United Airlines
Sat, Nov 14 - Sat, Nov 28
British Airways Logo
3:40 pm - 12:20 pm
IAH
-
BCN
13h 40m
1 stop
British Airways Logo
12:50 pm - 10:40 pm
BCN
-
IAH
16h 50m
1 stop
$932British Airways
Thu, Jul 30 - Wed, Aug 12
KLM Logo
1:13 pm - 12:50 pm
HOU
-
BCN
16h 37m
1 stop
KLM Logo
11:00 am - 10:35 pm
BCN
-
HOU
18h 35m
1 stop
$955KLM
Mon, Aug 24 - Mon, Sep 14

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Iberia flights from Houston to Barcelona

Our best Iberia deals on Houston to Barcelona flight tickets
Iberia
Oct 2
HOU6:19 pmHouston Hobby
16h 01m
2 stops
BCN5:20 pmBarcelona-El Prat
Oct 9
BCN1:30 pmBarcelona-El Prat
17h 23m
1 stop
HOU11:53 pmHouston Hobby
$929
Iberia
Oct 10
HOU1:08 pmHouston Hobby
14h 02m
1 stop
BCN10:10 amBarcelona-El Prat
Oct 18
BCN9:30 pmBarcelona-El Prat
33h 23m
2 stops
HOU11:53 pmHouston Hobby
$943
Iberia
Oct 8
HOU1:08 pmHouston Hobby
14h 02m
1 stop
BCN10:10 amBarcelona-El Prat
Oct 23
BCN1:30 pmBarcelona-El Prat
17h 23m
1 stop
HOU11:53 pmHouston Hobby
$978

TAP AIR PORTUGAL flights from Houston to Barcelona

Our best TAP AIR PORTUGAL deals on Houston to Barcelona flight tickets
TAP AIR PORTUGAL
Sep 2
IAH11:50 amHouston George Bush Intcntl
30h 40m
2 stops
BCN1:30 amBarcelona-El Prat
Sep 20
BCN5:45 pmBarcelona-El Prat
48h 10m
2 stops
IAH10:55 amHouston George Bush Intcntl
$954
TAP AIR PORTUGAL
Nov 4
IAH11:44 amHouston George Bush Intcntl
22h 31m
2 stops
BCN5:15 pmBarcelona-El Prat
Nov 14
BCN6:45 amBarcelona-El Prat
35h 09m
2 stops
IAH10:54 amHouston George Bush Intcntl
$963
TAP AIR PORTUGAL
Oct 29
IAH1:46 pmHouston George Bush Intcntl
21h 29m
2 stops
BCN5:15 pmBarcelona-El Prat
Nov 14
BCN12:35 pmBarcelona-El Prat
29h 19m
2 stops
IAH10:54 amHouston George Bush Intcntl
$983

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 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

HOU - BCN

HOUBCN

Houston Hobby

Thu 11/19

6:00 am-8:40 am

1 stop19h 40m

Barcelona-El Prat

Thu 11/26

10:50 am-9:43 pm

1 stop17h 53m

$921

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 7/27

5:17 pm-5:10 pm

2 stops16h 53m

Barcelona-El Prat

Tue 8/11

9:20 am-10:05 pm

2 stops19h 45m

$922

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 7/27

3:27 pm-3:35 pm

2 stops17h 08m

Barcelona-El Prat

Tue 8/11

9:20 am-9:36 pm

2 stops19h 16m

$922
Quickest round-trip

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Fri 11/20

3:50 pm-11:35 am

1 stop12h 45m

Barcelona-El Prat

Thu 11/26

6:40 am-2:05 pm

1 stop14h 25m

$923

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 10/13

3:35 pm-11:55 am

1 stop13h 20m

Barcelona-El Prat

Sat 10/31

2:05 pm-11:00 am

1 stop26h 55m

$925

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 8/22

9:10 pm-11:15 pm

1 stop19h 05m

Barcelona-El Prat

Sat 8/29

7:40 am-7:15 pm

1 stop18h 35m

$926

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Wed 9/9

5:35 pm-6:50 pm

2 stops18h 15m

Barcelona-El Prat

Sat 9/19

6:20 am-10:35 pm

2 stops23h 15m

$927

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 11/14

7:59 pm-9:00 am

1 stop30h 01m

Barcelona-El Prat

Sat 11/28

1:35 pm-9:39 pm

1 stop15h 04m

$928

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 7/30

3:40 pm-12:20 pm

1 stop13h 40m

Barcelona-El Prat

Wed 8/12

12:50 pm-10:40 pm

1 stop16h 50m

$932

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Mon 8/24

1:13 pm-12:50 pm

1 stop16h 37m

Barcelona-El Prat

Mon 9/14

11:00 am-10:35 pm

1 stop18h 35m

$955

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?

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 $871 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

13h 07m

Direct flights

None
The fastest flight from Houston to Barcelona takes 13h 07m
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 07m, 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
1,527 reviews
Search KLM flights
DeltaPriceFrom $535Free CancellationRating
7.9
8,398 reviews
Search Delta flights
Air FrancePriceFrom $540Free CancellationRating
7.5
1,602 reviews
Search Air France flights
IberiaPriceFrom $546Free CancellationRating
7.0
3,232 reviews
Search Iberia flights
British AirwaysPriceFrom $550Free CancellationRating
6.7
8,039 reviews
Search British Airways flights
Air CanadaPriceFrom $567Free CancellationRating
7.1
11,158 reviews
Search Air Canada flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
United AirlinesPriceFrom $582Free CancellationRating
7.4
9,808 reviews
Search United Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,250 reviews
Search ITA Airways flights
LufthansaPriceFrom $612Free CancellationRating
6.8
8,053 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