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San Sebastian

$981+ Cheap flights from Austin (AUS) 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — EAS
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap flight deals from Austin to San Sebastian

Cheapest flights from Austin to San Sebastian
Explore the most affordable flight options available from Austin to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.

This Expedia deal was found by Cheapflights users on 6/29. 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.
Thu 8/136:57 pm
AUS
-
EAS
2 stops18h 53m
Iberia
Thu 8/209:20 am
EAS
-
AUS
2 stops21h 38m
Iberia
Deal found 6/29$981
This Expedia deal was found by Cheapflights users on 6/30. 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.
Thu 8/205:55 pm
AUS
-
EAS
2 stops19h 55m
Iberia
Sat 8/299:20 am
EAS
-
AUS
2 stops20h 15m
Iberia
Deal found 6/30$1,079
This KAYAK deal was found by Cheapflights users on 6/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:41 pm
AUS
-
EAS
2 stops20h 09m
Multiple Airlines
Tue 9/159:20 am
EAS
-
AUS
2 stops21h 39m
Multiple Airlines
Deal found 6/28$1,241
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Thu 8/134:25 pm
AUS
-
EAS
3 stops32h 55m
Multiple Airlines
Thu 8/209:05 am
EAS
-
AUS
3 stops32h 40m
Multiple Airlines
Deal found 6/29$1,272
This KAYAK deal was found by Cheapflights users on 6/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:11 am
AUS
-
EAS
2 stops19h 29m
Iberia
Tue 9/151:40 pm
EAS
-
AUS
2 stops15h 56m
Iberia
Deal found 6/29$1,429

Find flight deals from Austin to San Sebastian

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 July 1, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$981
(Expedia)
Provider with most accurate pricing for Austin Bergstrom-San Sebastián flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-San Sebastián flights.
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From Austin Bergstrom to San Sebastián
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin 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 July 1, 2026.
Use the filters below to find and compare flights from Austin to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinSan Sebastian

AUS - EAS

AUSEAS

Austin Bergstrom

Thu 8/13

6:57 pm-8:50 pm

2 stops18h 53m

San Sebastián

Thu 8/20

9:20 am-11:58 pm

2 stops21h 38m

$981

AustinSan Sebastian

AUS - EAS

AUSEAS

Austin Bergstrom

Thu 8/20

5:55 pm-8:50 pm

2 stops19h 55m

San Sebastián

Sat 8/29

9:20 am-10:35 pm

2 stops20h 15m

$1,079

AustinSan Sebastian

AUS - EAS

AUSEAS

Austin Bergstrom

Tue 9/1

5:41 pm-8:50 pm

2 stops20h 09m

San Sebastián

Tue 9/15

9:20 am-11:59 pm

2 stops21h 39m

$1,241

AustinSan Sebastian

AUS - EAS

AUSEAS

Austin Bergstrom

Thu 8/13

4:25 pm-8:20 am

3 stops32h 55m

San Sebastián

Thu 8/20

9:05 am-10:45 am

3 stops32h 40m

$1,272
Quickest round-trip

AustinSan Sebastian

AUS - EAS

AUSEAS

Austin Bergstrom

Tue 9/1

5:55 pm-5:20 pm

2 stops16h 25m

San Sebastián

Tue 9/15

1:40 pm-10:36 pm

2 stops15h 56m

$1,502

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Austin-San Sebastian flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Austin-San Sebastian flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Austin-San Sebastian flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-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 Austin-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 Austin to San Sebastian

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

Reviews of airlines servicing San Sebastian

Get insights into the airlines that provide service to San Sebastian. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Sebastian. Reviews last updated July 1, 2026.
Peruse reviews from past customers who have flown with Iberia from Austin to San Sebastian to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,248 reviews

Food

6.3

Boarding

7.1

Crew

7.7

Overall

7.0

Comfort

6.7

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

T,Jun 2026

JFK - MAD

I wasn’t able to go we tried cancelling through agency 6 weeks ago to a severe illness. I paid for trip insurance through Underpricer. And guess what. I got nothing. What a scam. The person my daughter who was supposed to accompany me on a father daughter trip. 7 weeks later is still unable to travel. She is careless by for her mother who had a stroke and is still in a rehab facility. Underpricer has been absent unable to understand the gravity. I provided medical documents and current status. What a disgusting world we live in. My daughter’s mother may not survive another 2 months. But do you air Underpricer care. No. We didn’t cancel frivolously. We had a real medical catastrophe. I paid extra for exactly this kind of issue and have gotten nothing. I may never use Kayak again. You represent your affiliates. I am truly disheartened. Timothy Carey.
Iberia
7.0
Good
3,248 reviews
Iberia
7.0
Good
3,248 reviews

Food

6.3

Boarding

7.1

Crew

7.7

Overall

7.0

Comfort

6.7

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

T,Jun 2026

JFK - MAD

I wasn’t able to go we tried cancelling through agency 6 weeks ago to a severe illness. I paid for trip insurance through Underpricer. And guess what. I got nothing. What a scam. The person my daughter who was supposed to accompany me on a father daughter trip. 7 weeks later is still unable to travel. She is careless by for her mother who had a stroke and is still in a rehab facility. Underpricer has been absent unable to understand the gravity. I provided medical documents and current status. What a disgusting world we live in. My daughter’s mother may not survive another 2 months. But do you air Underpricer care. No. We didn’t cancel frivolously. We had a real medical catastrophe. I paid extra for exactly this kind of issue and have gotten nothing. I may never use Kayak again. You represent your affiliates. I am truly disheartened. Timothy Carey.

Related info for your journey

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

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

    For as low as $981, Iberia can have you in San Sebastian from Austin in 18h 53m. The distance from Austin to San Sebastian is about 5088 mi.

  • What is the cheapest airline to fly from Austin to San Sebastian round-trip?

    Flying on Iberia is currently your cheapest option to San Sebastian, with prices starting at $730.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin 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.

See more FAQs

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Alternative routes for Austin to San Sebastian

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Top airline flying from Austin to San Sebastian

Discover the top airline that operate flights from Austin to San Sebastian. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$730Average$837FlexibilityNo cancel feeOn-time77%

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