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$631+ 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — EAS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Round-trip from

$631
(Expedia)
From Houston to San Sebastián
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Find flight deals from Houston to San Sebastian

Cheapest flights from Houston to San Sebastian
Explore the most affordable flight options available from Houston to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Expedia deal was found by Cheapflights users on 10/29. 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 11/299:28 amIAH - EAS
2 stops16h 12mIberia
Sun 12/79:20 amEAS - IAH
2 stops21h 15mIberia
Deal found 10/29$631
This Expedia deal was found by Cheapflights users on 10/29. 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 11/2910:11 amHOU - EAS
2 stops15h 29mIberia
Sun 12/79:30 pmEAS - HOU
2 stops42h 02mIberia
Deal found 10/29$647
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/2910:11 amHOU - EAS
2 stops15h 29mAmerican Airlines
Sun 12/79:20 amEAS - HOU
2 stops21h 38mAmerican Airlines
Deal found 10/29$731
This Mytrip deal was found by Cheapflights users on 10/29. 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 11/295:30 amIAH - EAS
3 stops25h 00mMultiple Airlines
Sun 12/72:05 pmEAS - IAH
3 stops41h 03mMultiple Airlines
Deal found 10/29$980
This Iberia deal was found by Cheapflights users on 10/29. 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 11/141:17 pmIAH - EAS
2 stops16h 43mIberia
Tue 11/181:40 pmEAS - IAH
2 stops18h 07mIberia
Deal found 10/29$1,197
This Iberia deal was found by Cheapflights users on 10/28. 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 10/3010:07 amIAH - EAS
2 stops28h 43mIberia
Mon 11/39:20 amEAS - IAH
2 stops20h 59mIberia
Deal found 10/28$1,943
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 10/306:00 amHOU - EAS
2 stops20h 40mAmerican Airlines
Mon 11/39:20 amEAS - HOU
2 stops18h 00mAmerican Airlines
Deal found 10/28$3,707

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 October 30, 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

Sat 11/29

9:28 am-8:40 am

2 stops16h 12m

San Sebastián

Sun 12/7

9:20 am-11:35 pm

2 stops21h 15m

$631

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 11/29

10:43 am-8:40 am

2 stops14h 57m

San Sebastián

Sun 12/7

1:40 pm-12:59 am

2 stops18h 19m

$631

HoustonSan Sebastian

HOU - EAS

HOUEAS

Houston Hobby

Sat 11/29

10:11 am-8:40 am

2 stops15h 29m

San Sebastián

Sun 12/7

9:30 pm-8:32 am

2 stops42h 02m

$647

HoustonSan Sebastian

HOU - EAS

HOUEAS

Houston Hobby

Sat 11/29

10:11 am-8:40 am

2 stops15h 29m

San Sebastián

Sun 12/7

9:20 am-11:58 pm

2 stops21h 38m

$731

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Fri 2/27

10:00 am-1:00 pm

2 stops20h 00m

San Sebastián

Tue 3/3

1:40 pm-9:09 am

2 stops26h 29m

$856

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 11/29

5:30 am-1:30 pm

3 stops25h 00m

San Sebastián

Sun 12/7

2:05 pm-12:08 am

3 stops41h 03m

$980

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Fri 11/14

1:17 pm-1:00 pm

2 stops16h 43m

San Sebastián

Tue 11/18

1:40 pm-12:47 am

2 stops18h 07m

$1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October 30, 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.

Related info for your journey

Find useful and relevant information for your journey from Houston 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?

    San Sebastián (EAS), located 9.7 mi from the city center, is the airport you fly into when you book flights from Houston to San Sebastian. 0 airlines have flights to San Sebastián from Houston on a regular basis. Booking flights from Houston to San Sebastián should not be difficult; the airport handles an average of 0 inbound flights from Houston per day.

  • How long is the flight from Houston to San Sebastian?

    There are many flights that can get you from Houston to San Sebastian in 14h 57m. Fly via Iberia or American Airlines to get the fastest option. The distance between Houston and San Sebastian is about 4992 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Houston to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to San Sebastian.

  • Can I find deals for business class flights from Houston to San Sebastian?

    Yes. Cheapflights offers flight deals from Houston 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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