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$1,071+ Cheap flights from George Bush Intcntl (IAH) to San Sebastian (EAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — EAS
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to San Sebastian

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to San Sebastian (EAS). 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 January 7, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
2 stars
Provider with most accurate pricing for Houston George Bush Intcntl-San Sebastián flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-San Sebastián flights.
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Find flight deals from George Bush Intcntl to San Sebastian

Cheapest flights from George Bush Intcntl to San Sebastian
Explore the most affordable flight options available from George Bush Intcntl to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Iberia deal was found by Cheapflights users on 1/5. 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.
Fri 10/27:45 amIAH - EAS
2 stops22h 15mIberia
Tue 10/61:40 pmEAS - IAH
2 stops40h 38mIberia
Deal found 1/5$1,071
This KAYAK deal was found by Cheapflights users on 1/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:36 pmIAH - EAS
2 stops43h 14mIberia
Sat 3/149:30 pmEAS - IAH
2 stops28h 40mIberia
Deal found 1/7$1,090
This Iberia deal was found by Cheapflights users on 1/5. 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.
Fri 9/252:30 pmIAH - EAS
2 stops23h 20mIberia
Tue 9/291:40 pmEAS - IAH
2 stops16h 59mIberia
Deal found 1/5$1,154

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to San Sebastian 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 January 7, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Sebastian that are best for you.

Fly from

George Bush Intcntl

Fly to

San Sebastian

Route

Depart

Return

Price

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 3/7

6:36 pm-8:50 pm

2 stops43h 14m

San Sebastián

Sat 3/14

9:30 pm-8:10 pm

2 stops28h 40m

$1,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-San Sebastian flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Houston George Bush Intcntl Airport-San Sebastian flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Sebastian flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-San Sebastian flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-San Sebastian flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian 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.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Sebastian from Houston George Bush Intcntl?

    Most people fly into San Sebastián (EAS) if they book a flight to San Sebastian from Houston George Bush Intcntl. On average, San Sebastián has 0 inbound flights from Houston George Bush Intcntl per day from 0 airlines. San Sebastián is conveniently located just 9.7 mi from San Sebastian’s city center.

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

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

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

    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 San Sebastian.

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

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

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