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$811+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — EAS
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
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 August 16, 2025.

Round-trip from

$811
(Iberia)
From Houston George Bush Intcntl to San Sebastián
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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 August 16, 2025.

This Iberia deal was found by Cheapflights users on 8/15. 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 10/312:23 pmIAH - EAS
2 stops24h 27mIberia
Tue 11/49:30 pmEAS - IAH
2 stops30h 46mIberia
Deal found 8/15$811
This Mytrip deal was found by Cheapflights users on 8/15. 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.
Sat 9/208:30 amIAH - EAS
3 stops40h 40mMultiple Airlines
Thu 9/255:55 pmEAS - IAH
3 stops34h 12mMultiple Airlines
Deal found 8/15$997
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:55 amIAH - EAS
2 stops27h 55mAmerican Airlines
Tue 11/41:40 pmEAS - IAH
2 stops17h 50mAmerican Airlines
Deal found 8/14$1,036
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:50 pmIAH - EAS
2 stops33h 50mMultiple Airlines
Sat 1/39:30 pmEAS - IAH
2 stops47h 35mMultiple Airlines
Deal found 8/14$1,193
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:00 amIAH - EAS
2 stops16h 40mAmerican Airlines
Thu 9/251:40 pmEAS - IAH
2 stops17h 16mAmerican Airlines
Deal found 8/15$1,399
This British Airways deal was found by Cheapflights users on 8/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:30 pmIAH - EAS
1 stop17h 45mBritish Airways
Thu 9/251:25 pmEAS - IAH
1 stop31h 15mBritish Airways
Deal found 8/15$1,447

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 August 16, 2025.
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

Fri 10/31

11:11 am-1:00 pm

2 stops19h 49m

San Sebastián

Tue 11/4

9:30 pm-5:25 pm

2 stops26h 55m

$811

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 9/20

8:30 am-8:10 am

3 stops40h 40m

San Sebastián

Thu 9/25

5:55 pm-9:07 pm

3 stops34h 12m

$997

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Fri 10/31

10:55 am-8:50 pm

2 stops27h 55m

San Sebastián

Tue 11/4

1:40 pm-12:30 am

2 stops17h 50m

$1,036

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 12/27

3:50 pm-8:40 am

2 stops33h 50m

San Sebastián

Sat 1/3

9:30 pm-2:05 pm

2 stops47h 35m

$1,193

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 9/20

9:00 am-8:40 am

2 stops16h 40m

San Sebastián

Thu 9/25

1:40 pm-11:56 pm

2 stops17h 16m

$1,399

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 9/20

3:30 pm-4:15 pm

1 stop17h 45m

San Sebastián

Thu 9/25

1:25 pm-1:40 pm

1 stop31h 15m

$1,447

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to San Sebastian

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

Find hourly flight availability from George Bush Intcntl 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 August 16, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to San Sebastian in the morning. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight at noon.

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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