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Cheap flights from Houston to Barcelona from $340

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 5/3. 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
9:05 pm - 1:30 pm
IAH
-
BCN
33h 25m
1 stop
Turkish Airlines Logo
12:10 pm - 12:45 pm
BCN
-
IAH
31h 35m
1 stop
$636Turkish Airlines
ter, abr 21 - ter, abr 28
Turkish Airlines Logo
9:05 pm - 10:45 am
IAH
-
BCN
30h 40m
1 stop
Turkish Airlines Logo
7:40 am - 7:10 pm
BCN
-
IAH
18h 30m
1 stop
$641Turkish Airlines
qui, set 17 - ter, set 22
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
$643Turkish Airlines
sex, mai 1 - ter, mai 12
Turkish Airlines Logo
9:05 pm - 11:15 pm
IAH
-
BCN
19h 10m
1 stop
Turkish Airlines Logo
7:05 pm - 12:45 pm
BCN
-
IAH
24h 40m
1 stop
$646Turkish Airlines
qua, abr 15 - qui, abr 23
British Airways Logo
8:22 pm - 10:10 am
HOU
-
BCN
30h 48m
1 stop
British Airways Logo
10:15 am - 7:51 pm
BCN
-
HOU
16h 36m
2 stops
$756British Airways
sáb, set 19 - qui, out 1
Virgin Atlantic Logo
12:50 pm - 12:50 pm
HOU
-
BCN
17h 00m
1 stop
Virgin Atlantic Logo
11:30 am - 9:35 pm
BCN
-
HOU
17h 05m
1 stop
$780Virgin Atlantic
seg, ago 3 - sex, ago 28
British Airways Logo
8:22 pm - 8:25 pm
HOU
-
BCN
17h 03m
2 stops
British Airways Logo
10:15 am - 7:51 pm
BCN
-
HOU
16h 36m
2 stops
$791British Airways
sáb, set 19 - qui, out 1
Virgin Atlantic Logo
1:31 pm - 12:50 pm
HOU
-
BCN
16h 19m
1 stop
Virgin Atlantic Logo
11:00 am - 11:09 pm
BCN
-
HOU
19h 09m
1 stop
$801Virgin Atlantic
ter, abr 21 - ter, abr 28
Delta Logo
10:53 am - 3:35 pm
HOU
-
BCN
21h 42m
2 stops
Delta Logo
11:00 am - 11:09 pm
BCN
-
HOU
19h 09m
1 stop
$805Delta
ter, abr 21 - ter, abr 28
Delta Logo
6:00 am - 9:00 am
HOU
-
BCN
20h 00m
2 stops
Delta Logo
9:20 am - 11:09 pm
BCN
-
HOU
20h 49m
2 stops
$810Delta
ter, abr 21 - ter, abr 28

Turkish Airlines flights from Houston to Barcelona

Our best Turkish Airlines deals on Houston to Barcelona flight tickets
Turkish Airlines
Mar 30
IAH9:05 pmHouston George Bush Intcntl
30h 40m
1 stop
BCN10:45 amBarcelona-El Prat
Apr 14
BCN12:10 pmBarcelona-El Prat
31h 35m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$636
Turkish Airlines
Sep 17
IAH9:05 pmHouston George Bush Intcntl
30h 40m
1 stop
BCN10:45 amBarcelona-El Prat
Sep 22
BCN7:40 amBarcelona-El Prat
18h 30m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$641
Turkish Airlines
May 1
IAH9:05 pmHouston George Bush Intcntl
33h 25m
1 stop
BCN1:30 pmBarcelona-El Prat
May 12
BCN7:40 amBarcelona-El Prat
18h 30m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$643

Delta flights from Houston to Barcelona

Our best Delta deals on Houston to Barcelona flight tickets
Delta
Apr 21
HOU10:53 amHouston Hobby
21h 42m
2 stops
BCN3:35 pmBarcelona-El Prat
Apr 28
BCN11:00 amBarcelona-El Prat
19h 09m
1 stop
HOU11:09 pmHouston Hobby
$805
Delta
Apr 21
HOU6:00 amHouston Hobby
20h 00m
2 stops
BCN9:00 amBarcelona-El Prat
Apr 28
BCN9:20 amBarcelona-El Prat
20h 49m
2 stops
HOU11:09 pmHouston Hobby
$810
Delta
May 5
HOU6:00 amHouston Hobby
20h 00m
2 stops
BCN9:00 amBarcelona-El Prat
May 19
BCN11:00 amBarcelona-El Prat
18h 26m
1 stop
HOU10:26 pmHouston Hobby
$867

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 março 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

ter 4/21

9:05 pm-1:30 pm

1 stop33h 25m

Barcelona-El Prat

ter 4/28

12:10 pm-12:45 pm

1 stop31h 35m

$636

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

qui 9/17

9:05 pm-10:45 am

1 stop30h 40m

Barcelona-El Prat

ter 9/22

7:40 am-7:10 pm

1 stop18h 30m

$641

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

sex 5/1

9:05 pm-1:30 pm

1 stop33h 25m

Barcelona-El Prat

ter 5/12

7:40 am-7:10 pm

1 stop18h 30m

$643

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

qua 4/15

9:05 pm-11:15 pm

1 stop19h 10m

Barcelona-El Prat

qui 4/23

7:05 pm-12:45 pm

1 stop24h 40m

$646

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

sáb 9/19

8:22 pm-10:10 am

1 stop30h 48m

Barcelona-El Prat

qui 10/1

10:15 am-7:51 pm

2 stops16h 36m

$756

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

seg 8/3

12:50 pm-12:50 pm

1 stop17h 00m

Barcelona-El Prat

sex 8/28

11:30 am-9:35 pm

1 stop17h 05m

$780
Quickest round-trip

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

sáb 9/19

8:22 pm-8:25 pm

2 stops17h 03m

Barcelona-El Prat

qui 10/1

10:15 am-7:51 pm

2 stops16h 36m

$791

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

ter 4/21

1:31 pm-12:50 pm

1 stop16h 19m

Barcelona-El Prat

ter 4/28

11:00 am-11:09 pm

1 stop19h 09m

$801

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

ter 4/21

10:53 am-3:35 pm

2 stops21h 42m

Barcelona-El Prat

ter 4/28

11:00 am-11:09 pm

1 stop19h 09m

$805

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

ter 4/21

6:00 am-9:00 am

2 stops20h 00m

Barcelona-El Prat

ter 4/28

9:20 am-11:09 pm

2 stops20h 49m

$810

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 $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 $842 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 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

  • 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
Air CanadaPriceFrom $523Free CancellationRating
7.1
10,853 reviews
Search Air Canada flights
KLMPriceFrom $524Free CancellationRating
7.8
1,477 reviews
Search KLM flights
IberiaPriceFrom $531Free CancellationRating
7.0
3,157 reviews
Search Iberia flights
DeltaPriceFrom $535Free CancellationRating
7.9
8,357 reviews
Search Delta flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,499 reviews
Search United Airlines flights
Air FrancePriceFrom $547Free CancellationRating
7.4
1,555 reviews
Search Air France flights
British AirwaysPriceFrom $553Free CancellationRating
6.7
7,825 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights
LufthansaPriceFrom $606Free CancellationRating
6.8
7,872 reviews
Search Lufthansa flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,174 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