Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Barcelona from $286

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 10/20. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
12:01 pm - 10:10 am
HOU
-
BCN
15h 09m
1 stop
British Airways Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$879British Airways
Thu, Sep 17 - Tue, Sep 22
Air Canada Logo
7:50 pm - 8:00 am
IAH
-
BCN
29h 10m
2 stops
Air Canada Logo
12:15 pm - 9:52 pm
BCN
-
IAH
16h 37m
2 stops
$884Air Canada
Sat, Aug 29 - Wed, Sep 9
Multiple Airlines Logo
11:45 am - 10:05 pm
IAH
-
BCN
27h 20m
3 stops
Multiple Airlines Logo
7:25 am - 7:52 pm
BCN
-
IAH
19h 27m
2 stops
$887Multiple Airlines
Mon, Aug 31 - Wed, Sep 9
Air Canada Logo
10:00 am - 9:20 am
IAH
-
BCN
16h 20m
2 stops
Air Canada Logo
6:40 am - 7:52 pm
BCN
-
IAH
20h 12m
2 stops
$888Air Canada
Mon, Aug 31 - Wed, Sep 9
Air Canada Logo
7:20 am - 9:20 am
IAH
-
BCN
19h 00m
1 stop
Air Canada Logo
12:35 pm - 4:24 pm
BCN
-
IAH
33h 49m
2 stops
$889Air Canada
Fri, Oct 16 - Sun, Oct 25
Austrian Airlines Logo
12:00 pm - 9:10 am
IAH
-
BCN
38h 10m
2 stops
Austrian Airlines Logo
8:40 pm - 9:52 pm
BCN
-
IAH
32h 12m
2 stops
$890Austrian Airlines
Thu, Oct 1 - Mon, Oct 5
Delta Logo
6:00 am - 10:15 am
HOU
-
BCN
21h 15m
2 stops
Delta Logo
11:00 am - 9:35 pm
BCN
-
HOU
17h 35m
1 stop
$893Delta
Tue, Sep 1 - Wed, Sep 30
British Airways Logo
12:46 pm - 10:10 am
HOU
-
BCN
14h 24m
1 stop
British Airways Logo
10:45 am - 7:51 pm
BCN
-
HOU
16h 06m
1 stop
$895British Airways
Tue, Aug 4 - Tue, Aug 18
Delta Logo
6:00 am - 10:15 am
HOU
-
BCN
21h 15m
2 stops
Delta Logo
10:55 am - 9:15 am
BCN
-
HOU
29h 20m
2 stops
$897Delta
Tue, Sep 1 - Wed, Sep 30
KLM Logo
5:35 pm - 12:50 pm
HOU
-
BCN
12h 15m
1 stop
KLM Logo
11:00 am - 9:35 pm
BCN
-
HOU
17h 35m
1 stop
$915KLM
Sat, Sep 5 - Fri, Sep 11

British Airways flights from Houston to Barcelona

Our best British Airways deals on Houston to Barcelona flight tickets
British Airways
Sep 17
HOU12:01 pmHouston Hobby
15h 09m
1 stop
BCN10:10 amBarcelona-El Prat
Sep 22
BCN10:45 amBarcelona-El Prat
16h 06m
1 stop
HOU7:51 pmHouston Hobby
$879
British Airways
Aug 4
HOU12:46 pmHouston Hobby
14h 24m
1 stop
BCN10:10 amBarcelona-El Prat
Aug 18
BCN10:45 amBarcelona-El Prat
16h 06m
1 stop
HOU7:51 pmHouston Hobby
$895
British Airways
Sep 19
HOU12:01 pmHouston Hobby
15h 09m
1 stop
BCN10:10 amBarcelona-El Prat
Sep 30
BCN10:45 amBarcelona-El Prat
20h 08m
1 stop
HOU11:53 pmHouston Hobby
$921

Air Canada flights from Houston to Barcelona

Our best Air Canada deals on Houston to Barcelona flight tickets
Air Canada
Aug 29
IAH7:50 pmHouston George Bush Intcntl
29h 10m
2 stops
BCN8:00 amBarcelona-El Prat
Sep 9
BCN12:15 pmBarcelona-El Prat
16h 37m
2 stops
IAH9:52 pmHouston George Bush Intcntl
$884
Air Canada
Aug 31
IAH10:00 amHouston George Bush Intcntl
16h 20m
2 stops
BCN9:20 amBarcelona-El Prat
Sep 9
BCN6:40 amBarcelona-El Prat
20h 12m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$888
Air Canada
Oct 16
IAH7:20 amHouston George Bush Intcntl
19h 00m
1 stop
BCN9:20 amBarcelona-El Prat
Oct 25
BCN12:35 pmBarcelona-El Prat
33h 49m
2 stops
IAH4:24 pmHouston George Bush Intcntl
$889

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 May 14, 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 9/17

12:01 pm-10:10 am

1 stop15h 09m

Barcelona-El Prat

Tue 9/22

10:45 am-7:51 pm

1 stop16h 06m

$879

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sat 8/29

7:50 pm-8:00 am

2 stops29h 10m

Barcelona-El Prat

Wed 9/9

12:15 pm-9:52 pm

2 stops16h 37m

$884

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 8/31

11:45 am-10:05 pm

3 stops27h 20m

Barcelona-El Prat

Wed 9/9

7:25 am-7:52 pm

2 stops19h 27m

$887

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 8/31

10:00 am-9:20 am

2 stops16h 20m

Barcelona-El Prat

Wed 9/9

6:40 am-7:52 pm

2 stops20h 12m

$888

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Fri 10/16

7:20 am-9:20 am

1 stop19h 00m

Barcelona-El Prat

Sun 10/25

12:35 pm-4:24 pm

2 stops33h 49m

$889

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Thu 10/1

12:00 pm-9:10 am

2 stops38h 10m

Barcelona-El Prat

Mon 10/5

8:40 pm-9:52 pm

2 stops32h 12m

$890

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 9/1

6:00 am-10:15 am

2 stops21h 15m

Barcelona-El Prat

Wed 9/30

11:00 am-9:35 pm

1 stop17h 35m

$893

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 8/4

12:46 pm-10:10 am

1 stop14h 24m

Barcelona-El Prat

Tue 8/18

10:45 am-7:51 pm

1 stop16h 06m

$895

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Tue 9/1

6:00 am-10:15 am

2 stops21h 15m

Barcelona-El Prat

Wed 9/30

10:55 am-9:15 am

2 stops29h 20m

$897
Quickest round-trip

HoustonBarcelona

HOU - BCN

HOUBCN

Houston Hobby

Sat 9/5

5:35 pm-12:50 pm

1 stop12h 15m

Barcelona-El Prat

Fri 9/11

11:00 am-9:35 pm

1 stop17h 35m

$915

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $844 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 $707 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 25m

Direct flights

None
The fastest flight from Houston to Barcelona takes 12h 25m
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 25m, 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
11,033 reviews
Search Air Canada flights
KLMPriceFrom $524Free CancellationRating
7.8
1,517 reviews
Search KLM flights
IberiaPriceFrom $531Free CancellationRating
7.0
3,216 reviews
Search Iberia flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
9,711 reviews
Search United Airlines flights
DeltaPriceFrom $535Free CancellationRating
7.9
8,454 reviews
Search Delta flights
Air FrancePriceFrom $547Free CancellationRating
7.4
1,587 reviews
Search Air France flights
British AirwaysPriceFrom $550Free CancellationRating
6.7
7,979 reviews
Search British Airways flights
American AirlinesPriceFrom $582Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
ITA AirwaysPriceFrom $607Free CancellationRating
6.7
1,217 reviews
Search ITA Airways flights
LufthansaPriceFrom $612Free CancellationRating
6.8
8,000 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.

An easier way to manage your Barcelona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/13
Sat 6/20
By creating a price alert you accept our terms of use and privacy policy.

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