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Cheap flights from Houston George Bush Intcntl Airport to San Sebastian from $361

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to San Sebastian departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:15 am - 1:30 pm
IAH
-
EAS
44h 15m
3 stops
Multiple Airlines Logo
8:55 am - 12:45 pm
EAS
-
IAH
34h 50m
3 stops
$1,284Multiple Airlines
Thu, Mar 26 - Sun, Mar 29
Iberia Logo
12:06 pm - 8:40 am
IAH
-
EAS
14h 34m
2 stops
Iberia Logo
9:30 pm - 5:25 pm
EAS
-
IAH
26h 55m
2 stops
$1,357Iberia
Thu, Mar 26 - Sun, Mar 29
Iberia Logo
2:09 pm - 8:40 am
IAH
-
EAS
36h 31m
2 stops
Iberia Logo
9:30 pm - 3:05 pm
EAS
-
IAH
23h 35m
2 stops
$1,360Iberia
Sat, Mar 14 - Thu, Mar 19
Multiple Airlines Logo
4:30 pm - 1:30 pm
IAH
-
EAS
39h 00m
3 stops
Multiple Airlines Logo
8:55 am - 12:45 pm
EAS
-
IAH
34h 50m
2 stops
$1,373Multiple Airlines
Thu, Mar 26 - Sun, Mar 29
Multiple Airlines Logo
10:01 am - 8:40 am
IAH
-
EAS
16h 39m
2 stops
Multiple Airlines Logo
4:55 pm - 7:15 pm
EAS
-
IAH
33h 20m
1 stop
$1,399Multiple Airlines
Thu, Mar 26 - Sun, Mar 29
British Airways Logo
4:50 pm - 4:10 pm
IAH
-
EAS
17h 20m
1 stop
British Airways Logo
4:30 pm - 3:05 pm
EAS
-
IAH
28h 35m
1 stop
$1,435British Airways
Sat, Mar 14 - Thu, Mar 19
Multiple Airlines Logo
7:05 am - 1:30 pm
IAH
-
EAS
24h 25m
3 stops
Multiple Airlines Logo
2:05 pm - 11:49 pm
EAS
-
IAH
39h 44m
3 stops
$1,518Multiple Airlines
Sat, Mar 14 - Thu, Mar 19
Multiple Airlines Logo
6:36 pm - 8:40 am
IAH
-
EAS
32h 04m
2 stops
Multiple Airlines Logo
1:40 pm - 9:15 am
EAS
-
IAH
25h 35m
2 stops
$1,552Multiple Airlines
Sat, Mar 14 - Thu, Mar 19
Iberia Logo
12:07 pm - 8:40 am
IAH
-
EAS
14h 33m
2 stops
Iberia Logo
9:20 am - 8:42 pm
EAS
-
IAH
17h 22m
2 stops
$2,246Iberia
Sat, Mar 14 - Thu, Mar 19
Multiple Airlines Logo
4:50 pm - 4:10 pm
IAH
-
EAS
17h 20m
1 stop
Multiple Airlines Logo
2:05 pm - 8:10 pm
EAS
-
IAH
36h 05m
2 stops
$2,283Multiple Airlines
Sat, Mar 14 - Thu, Mar 19

Iberia flights from Houston George Bush Intcntl Airport to San Sebastian

Our best Iberia deals on Houston George Bush Intcntl Airport to San Sebastian flight tickets
Iberia
Mar 26
IAH12:06 pmHouston George Bush Intcntl
14h 34m
2 stops
EAS8:40 amSan Sebastián
Mar 29
EAS9:30 pmSan Sebastián
26h 55m
2 stops
IAH5:25 pmHouston George Bush Intcntl
$1,357
Iberia
Mar 14
IAH2:09 pmHouston George Bush Intcntl
36h 31m
2 stops
EAS8:40 amSan Sebastián
Mar 19
EAS9:30 pmSan Sebastián
23h 35m
2 stops
IAH3:05 pmHouston George Bush Intcntl
$1,360
Iberia
Mar 14
IAH12:07 pmHouston George Bush Intcntl
14h 33m
2 stops
EAS8:40 amSan Sebastián
Mar 19
EAS9:20 amSan Sebastián
17h 22m
2 stops
IAH8:42 pmHouston George Bush Intcntl
$2,246

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated February 5, 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

Fly to

Route

Depart

Return

Price

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Thu 3/26

11:15 am-1:30 pm

3 stops44h 15m

San Sebastián

Sun 3/29

8:55 am-12:45 pm

3 stops34h 50m

$1,284

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Thu 3/26

12:06 pm-8:40 am

2 stops14h 34m

San Sebastián

Sun 3/29

9:30 pm-5:25 pm

2 stops26h 55m

$1,357

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 3/14

2:09 pm-8:40 am

2 stops36h 31m

San Sebastián

Thu 3/19

9:30 pm-3:05 pm

2 stops23h 35m

$1,360

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Thu 3/26

4:30 pm-1:30 pm

3 stops39h 00m

San Sebastián

Sun 3/29

8:55 am-12:45 pm

2 stops34h 50m

$1,373

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Thu 3/26

10:01 am-8:40 am

2 stops16h 39m

San Sebastián

Sun 3/29

4:55 pm-7:15 pm

1 stop33h 20m

$1,399

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 3/14

4:50 pm-4:10 pm

1 stop17h 20m

San Sebastián

Thu 3/19

4:30 pm-3:05 pm

1 stop28h 35m

$1,435

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 3/14

7:05 am-1:30 pm

3 stops24h 25m

San Sebastián

Thu 3/19

2:05 pm-11:49 pm

3 stops39h 44m

$1,518

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 3/14

6:36 pm-8:40 am

2 stops32h 04m

San Sebastián

Thu 3/19

1:40 pm-9:15 am

2 stops25h 35m

$1,552

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 3/14

12:07 pm-8:40 am

2 stops14h 33m

San Sebastián

Thu 3/19

9:20 am-8:42 pm

2 stops17h 22m

$2,246

HoustonSan Sebastian

IAH - EAS

IAHEAS

Houston George Bush Intcntl

Sat 3/14

4:50 pm-4:10 pm

1 stop17h 20m

San Sebastián

Thu 3/19

2:05 pm-8:10 pm

2 stops36h 05m

$2,283

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

When to book flights from Houston George Bush Intcntl Airport to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to San Sebastian (IAH to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to San Sebastian

Fastest flight time

14h 33m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to San Sebastian takes 14h 33m
There are no direct flights from Houston George Bush Intcntl Airport to San Sebastian. There are no popular flight routes from Houston George Bush Intcntl Airport to San Sebastian.
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  • How far is Houston George Bush Intcntl to San Sebastián by plane?

    Houston George Bush Intcntl and San Sebastián are 4984.5 mi apart from one another. Typically, this will take 14h 33m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to San Sebastián Airport?

    Prices for flights from Houston George Bush Intcntl Airport to San Sebastián Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to San Sebastián Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to San Sebastián Airport.

  • What documentation or ID do you need to fly to San Sebastián Airport?

    The travel and health documents you'll need for your trip to San Sebastián Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Sebastián Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to San Sebastian?

    Search flight deals from Houston George Bush Intcntl Airport to San Sebastian. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Houston George Bush Intcntl Airport to San Sebastian with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near San Sebastian?

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Why use momondo?

Why should I use momondo to find a flight deal from Houston to San Sebastian?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to San Sebastian for you.

Can I find flights from Houston to San Sebastian with flexible booking policies on momondo?

Flights from Houston to San Sebastian with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to San Sebastian?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Sebastian from Houston.

I’m not ready to book a flight from Houston to San Sebastian right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to San Sebastian flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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