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Cheap flights from Austin to San Sebastian from $810

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to San Sebastian departing on 10/31. 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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Find the cheapest flights from Austin to San Sebastian (AUS-EAS)

Cheap round-trip flights

Iberia Logo
6:20 am - 1:00 pmAUS-EAS
24h 40m2 stops
Iberia Logo
9:30 pm - 9:19 pmEAS-AUS
30h 49m2 stops
$810Iberia
Find Deal
Fri, Oct 31 - Tue, Nov 4
Iberia Logo
6:20 am - 1:00 pmAUS-EAS
24h 40m2 stops
Iberia Logo
9:30 pm - 6:14 pmEAS-AUS
27h 44m2 stops
$811Iberia
Find Deal
Fri, Oct 31 - Tue, Nov 4
Iberia Logo
10:53 am - 8:50 pmAUS-EAS
27h 57m2 stops
Iberia Logo
9:30 pm - 6:14 pmEAS-AUS
27h 44m2 stops
$819Iberia
Find Deal
Fri, Oct 31 - Tue, Nov 4
Iberia Logo
3:20 pm - 8:40 amAUS-EAS
34h 20m2 stops
Iberia Logo
1:40 pm - 4:50 pmEAS-AUS
34h 10m2 stops
$1,258Iberia
Find Deal
Fri, Nov 21 - Sat, Nov 29

Iberia flights from Austin to San Sebastian

Our best Iberia deals on Austin to San Sebastian flight tickets
Iberia
Oct 31
AUS6:20 amAustin Bergstrom
24h 40m
2 stops
EAS1:00 pmSan Sebastián
Nov 4
EAS9:30 pmSan Sebastián
30h 49m
2 stops
AUS9:19 pmAustin Bergstrom
$810
Find similar
Iberia
Oct 31
AUS6:20 amAustin Bergstrom
24h 40m
2 stops
EAS1:00 pmSan Sebastián
Nov 4
EAS9:30 pmSan Sebastián
27h 44m
2 stops
AUS6:14 pmAustin Bergstrom
$811
Find similar
Iberia
Oct 31
AUS10:53 amAustin Bergstrom
27h 57m
2 stops
EAS8:50 pmSan Sebastián
Nov 4
EAS9:30 pmSan Sebastián
27h 44m
2 stops
AUS6:14 pmAustin Bergstrom
$819
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
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

AustinSan Sebastian

AUS - EAS

AUSEAS

Austin Bergstrom

Fri 10/31

6:20 am-1:00 pm

2 stops24h 40m

San Sebastián

Tue 11/4

9:30 pm-9:19 pm

2 stops30h 49m

$810

AustinSan Sebastian

AUS - EAS

AUSEAS

Austin Bergstrom

Fri 10/31

6:20 am-1:00 pm

2 stops24h 40m

San Sebastián

Tue 11/4

9:30 pm-6:14 pm

2 stops27h 44m

$811

AustinSan Sebastian

AUS - EAS

AUSEAS

Austin Bergstrom

Fri 10/31

10:53 am-8:50 pm

2 stops27h 57m

San Sebastián

Tue 11/4

9:30 pm-6:14 pm

2 stops27h 44m

$819

AustinSan Sebastian

AUS - EAS

AUSEAS

Austin Bergstrom

Fri 11/21

3:20 pm-8:40 am

2 stops34h 20m

San Sebastián

Sat 11/29

1:40 pm-4:50 pm

2 stops34h 10m

$1,258

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Austin to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Austin to San Sebastian flights?

You could potentially save up to 4% on your flight if you consider stops on a Austin to San Sebastian flight.

When to book flights from Austin to San Sebastian

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

Cheap Austin to San Sebastian (AUS to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to San Sebastian

Best Price Found

$810

Fastest flight time

24h 40m

Direct flights

None

Airports in San Sebastian

1 airport
The best flight deal from Austin to San Sebastian found on momondo in the last 72 hours is $810
The fastest flight from Austin to San Sebastian takes 24h 40m
There are no direct flights from Austin to San Sebastian. Popular non-direct route for this connection is Austin Bergstrom Airport - San Sebastián Airport.
There is 1 airport near San Sebastian: San Sebastián (EAS)
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  • How far is Austin Bergstrom to San Sebastián by plane?

    Austin Bergstrom and San Sebastián are 5080.2 mi apart from one another. In terms of flight time, this usually takes a little over 24h 40m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to San Sebastián Airport?

    Prices for flights from Austin Bergstrom Airport to San Sebastián Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Austin Bergstrom Airport to San Sebastián Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to San Sebastián Airport.

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

    The travel and health documents required for your trip to San Sebastián Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Sebastián Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Irun
Hondarribia

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to San Sebastian. momondo saves you time and could save you money on your trip.

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

Flights from Austin 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 Austin to San Sebastian?

momondo helps you find the best flight between Austin and San Sebastian by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to San Sebastian from Austin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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