$1,109+ Cheap flights from Houston 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — EAS
Jan 25 — Feb 11
1 adult, Economy
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1. Tell us where you want to go
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Best flights from Houston to San SebastianDiscover carefully curated flight deals from Houston to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.
Discover carefully curated flight deals from Houston to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.
This Iberia deal was found by Cheapflights users on 12/23. 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 2/139:55 amIAH - EAS
2 stops27h 55mIberia
Tue 2/179:20 amEAS - IAH
2 stops19h 00mIberia
Deal found 12/23![Iberia logo]()
$1,109
Find flight deals from Houston to San Sebastian
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 December 26, 2025.
Round-trip from | $1,109 (Iberia) |
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Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 December 26, 2025.
Use the filters below to find and compare flights from Houston to San Sebastian that are best for you.
Fly from
Houston
Fly to
San Sebastian
Route
Depart
Return
Price
HoustonSan Sebastian
IAH - EAS
IAHEAS
Houston George Bush Intcntl
Fri 2/13
9:55 am-8:50 pm
2 stops27h 55m
San Sebastián
Tue 2/17
9:20 am-9:20 pm
2 stops19h 00m
$1,109
Best time to book a flight from Houston to San Sebastian
Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Houston 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.
Cheapflights Insights
Everything you need to know about your flight from Houston to San Sebastian
What is the cheapest time of day to fly from HOU to EAS?
Find hourly flight availability from Houston to San Sebastian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.
When flying from Houston to San Sebastian, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 51% versus a flight in the evening.