Barcelona

$282+ Cheap flights from George Bush Intcntl (IAH) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BCN
Feb 25 — Mar 41
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The best prices from Houston George Bush Intcntl to Barcelona are usually found in February or January, booked 69 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from George Bush Intcntl to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Round-trip from

$579
(Delta)

One-way from

$282
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$661
From Houston George Bush Intcntl to Barcelona
One-way flight from Houston George Bush Intcntl to Barcelona
Highest demand for flights based on searches. 26% potential increase in price ($346 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from George Bush Intcntl to Barcelona

Cheapest flights from George Bush Intcntl to Barcelona
Explore the most affordable flight options available from George Bush Intcntl to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/246:41 pmIAH - BCN
2 stops15h 54mDelta
Tue 4/81:20 pmBCN - IAH
2 stops26h 21mDelta
Deal found 2/18$579
This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/246:00 amIAH - BCN
3 stops22h 05mMultiple Airlines
Tue 4/83:00 pmBCN - IAH
2 stops35h 50mMultiple Airlines
Deal found 2/18$583
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1610:45 pmIAH - BCN
1 stop15h 25mBritish Airways
Sun 3/309:20 pmBCN - IAH
1 stop23h 20mBritish Airways
Deal found 2/19$590
This KLM deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/164:25 pmIAH - BCN
1 stop13h 50mKLM
Sun 3/307:40 pmBCN - IAH
1 stop24h 45mKLM
Deal found 2/19$608
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/49:20 pmIAH - BCN
1 stop30h 40mTurkish Airlines
Tue 3/1111:25 amBCN - IAH
1 stop39h 00mTurkish Airlines
Deal found 2/19$630
This Air Canada deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:30 amIAH - BCN
1 stop17h 20mAir Canada
Fri 11/2812:15 pmBCN - IAH
1 stop17h 18mAir Canada
Deal found 2/19$706
This Iberia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:27 amIAH - BCN
1 stop14h 13mIberia
Thu 11/201:30 pmBCN - IAH
2 stops17h 13mIberia
Deal found 2/19$719
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:30 amIAH - BCN
1 stop17h 20mUnited Airlines
Fri 1/96:50 amBCN - IAH
1 stop18h 30mUnited Airlines
Deal found 2/19$725
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/245:30 pmIAH - BCN
1 stop13h 40mLufthansa
Mon 3/316:45 pmBCN - IAH
2 stops25h 50mLufthansa
Deal found 2/20$776
This Air France deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/82:40 pmIAH - BCN
1 stop11h 40mAir France
Wed 4/166:10 amBCN - IAH
2 stops16h 36mAir France
Deal found 2/19$806

Find flights from George Bush Intcntl to Barcelona within your budget

Customize your flight search to find flights from George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

George Bush Intcntl

Fly to

Barcelona

Route

Depart

Return

Price

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 3/24

6:41 pm-4:35 pm

2 stops15h 54m

Barcelona-El Prat

Tue 4/8

1:20 pm-8:41 am

2 stops26h 21m

$579

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 3/24

6:00 am-10:05 am

3 stops22h 05m

Barcelona-El Prat

Tue 4/8

3:00 pm-7:50 pm

2 stops35h 50m

$583

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 3/16

10:45 pm-8:10 pm

1 stop15h 25m

Barcelona-El Prat

Sun 3/30

9:20 pm-1:40 pm

1 stop23h 20m

$590

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Sun 3/16

4:25 pm-12:15 pm

1 stop13h 50m

Barcelona-El Prat

Sun 3/30

7:40 pm-1:25 pm

1 stop24h 45m

$608

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 3/4

9:20 pm-11:00 am

1 stop30h 40m

Barcelona-El Prat

Tue 3/11

11:25 am-8:25 pm

1 stop39h 00m

$630

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 8/13

2:38 pm-9:15 pm

2 stops23h 37m

Barcelona-El Prat

Tue 8/26

7:00 am-11:11 pm

2 stops23h 11m

$757

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 3/19

9:52 am-8:50 am

2 stops16h 58m

Barcelona-El Prat

Wed 3/26

11:15 am-10:18 pm

1 stop17h 03m

$760

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 3/24

5:30 pm-1:10 pm

1 stop13h 40m

Barcelona-El Prat

Mon 3/31

6:45 pm-1:35 pm

2 stops25h 50m

$776

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Mon 3/17

7:20 am-8:50 am

2 stops19h 30m

Barcelona-El Prat

Wed 4/2

1:15 pm-10:01 pm

2 stops39h 46m

$797

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 4/8

2:40 pm-9:20 am

1 stop11h 40m

Barcelona-El Prat

Wed 4/16

6:10 am-3:46 pm

2 stops16h 36m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 25 results
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Best time to book a flight from George Bush Intcntl to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from George Bush Intcntl to Barcelona

Get recent, data-driven insights about flights from George Bush Intcntl to Barcelona including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Barcelona. Price data was last updated on February 14, 2025.

The price you pay for your flight from Houston George Bush Intcntl Airport to Barcelona may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Barcelona (average of $523). Flying from Houston George Bush Intcntl Airport to Barcelona in June is currently the most expensive (average of $1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to BCN?

Find hourly flight availability from George Bush Intcntl to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Barcelona in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Barcelona. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Barcelona flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Delta, KLM and Austrian Airlines from Houston to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Barcelona round-trip?

    According to our current data, Delta ($579), British Airways ($590), and KLM ($608) offers the cheapest pricing from Houston George Bush Intcntl Airport to Barcelona. Delta is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Barcelona one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $412. However, be on the lookout for offers from WestJet and British Airways, as they are both options that can get you from Houston George Bush Intcntl Airport to Barcelona for a low price.

  • Where are the most common layover locations when flying from Houston George Bush Intcntl Airport to Barcelona?

  • What are some popular things to do or see while on a layover in London?

    If you're on a layover in London and looking for things to do, consider visiting Hyde Park, Piccadilly Circus, or Buckingham Palace. Hyde Park, Piccadilly Circus, and Buckingham Palace can be visited by traveling about 12.5 mi, 14.1 mi, and 13.7 mi respectively from London Heathrow. Those on a layover in London in need of a rental car can book one at London Heathrow for about $36.

  • What are some popular points of interest to see during a layover in Frankfurt am Main?

    Römerberg, Hauptwache, and Römer are the most popular attractions in Frankfurt am Main if you're in need of something to do during your layover. Those on a layover in Frankfurt am Main interested in visiting Römerberg, Hauptwache, or Römer can do so by traveling 7.4 mi, 7.4 mi, and 7.4 mi, respectively from Frankfurt am Main. Those on a layover in Frankfurt am Main in need of a rental car can book one at Frankfurt am Main for about $44.

  • Where are the least popular layover locations for Houston George Bush Intcntl Airport to Barcelona flights?

  • Can I find deals for flights from George Bush Intcntl to Barcelona that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Barcelona.

  • Can I find deals for business class flights from George Bush Intcntl to Barcelona?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Barcelona (average of $523). Flying from Houston George Bush Intcntl Airport to Barcelona in June is currently the most expensive (average of $1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for George Bush Intcntl to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from George Bush Intcntl to Barcelona

Discover the top 10 airlines that operate flights from George Bush Intcntl to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$445Average$1,161FlexibilityNo cancel feeOn-time60%
IberiaCheapest$511Average$974FlexibilityNo cancel feeOn-time77%
DeltaCheapest$532Average$1,058FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$540Average$942FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$545Average$1,295FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$571Average$1,047FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$594Average$1,158FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$634Average$1,039FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$652Average$734FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$659Average$1,252FlexibilityNo cancel feeOn-time76%
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