HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Sebastian

$356+ Cheap flights from Irvine, CA to San Sebastian (EAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — EAS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to San Sebastian with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Irvine to San Sebastian

Keep the following information in mind while searching for Irvine to San Sebastian flight deals. Data was last updated September 15, 2025.

Round-trip from

$797
(Expedia)

One-way from

$356
(Mytrip)

Popular in

November

Cheapest in

August

Average price

$910
From Irvine to San Sebastián
Search Deals
One-way flight from Irvine to San Sebastián
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($276 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Irvine to San Sebastian

Cheapest flights from Irvine to San Sebastian
Explore the most affordable flight options available from Irvine to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:47 pmLAX - EAS
2 stops47h 03mIberia
Wed 10/159:10 amEAS - LAX
2 stops23h 44mIberia
Deal found 9/15$797
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/286:10 pmLAX - EAS
1 stop17h 40mAmerican Airlines
Tue 12/21:40 pmEAS - LAX
1 stop35h 55mAmerican Airlines
Deal found 9/13$872
This Mytrip deal was found by Cheapflights users on 9/15. 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 10/44:40 pmLAX - EAS
3 stops30h 30mMultiple Airlines
Wed 10/159:10 amEAS - LAX
2 stops34h 45mMultiple Airlines
Deal found 9/15$968
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/49:00 pmLAX - EAS
1 stop26h 10mVueling
Wed 10/155:55 pmEAS - LAX
1 stop33h 10mVueling
Deal found 9/15$986
This Iberia deal was found by Cheapflights users on 9/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/55:50 pmLAX - EAS
1 stop29h 50mIberia
Sat 10/119:30 pmEAS - LAX
1 stop27h 35mIberia
Deal found 9/14$1,016
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/55:50 pmLAX - EAS
1 stop29h 50mMultiple Airlines
Sat 10/119:30 pmEAS - LAX
2 stops33h 24mMultiple Airlines
Deal found 9/14$1,224

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 September 15, 2025.
Use the filters below to find and compare flights from Irvine to San Sebastian that are best for you.

Fly from

Irvine

Fly to

San Sebastian

Route

Depart

Return

Price

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Sat 10/4

12:47 pm-8:50 pm

2 stops47h 03m

San Sebastián

Wed 10/15

9:10 am-11:54 pm

2 stops23h 44m

$797

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Fri 11/28

6:10 pm-8:50 pm

1 stop17h 40m

San Sebastián

Tue 12/2

1:40 pm-4:35 pm

1 stop35h 55m

$872

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Sat 10/4

9:00 pm-8:10 am

1 stop26h 10m

San Sebastián

Wed 10/15

5:55 pm-6:05 pm

1 stop33h 10m

$986

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Sun 10/5

5:50 pm-8:40 am

1 stop29h 50m

San Sebastián

Sat 10/11

9:30 pm-4:05 pm

1 stop27h 35m

$1,016

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Wed 9/24

7:45 pm-8:30 am

2 stops27h 45m

$356

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Sun 10/5

7:50 pm-5:20 pm

1 stop36h 30m

$498

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Sun 10/5

6:00 am-8:40 am

2 stops17h 40m

$528

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Wed 9/24

7:50 pm-8:30 am

1 stop27h 40m

$558

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Fri 10/3

1:25 pm-8:50 pm

2 stops22h 25m

$898

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Irvine to San Sebastian

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

What is the cheapest time of day to fly from IR9 to EAS?

Find hourly flight availability from Irvine 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 September 15, 2025.

When flying from Irvine to San Sebastian, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 15, 2025.
See what other customers who have flown with American Airlines and Iberia from Irvine to San Sebastian have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Iberia
7.0
Good
2,924 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Irvine 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 Irvine?

    For a flight from Irvine to San Sebastian, you will be flying into San Sebastián. San Sebastián (EAS) is just 9.7 mi from the center of the city. San Sebastián is the only San Sebastian airport and it handles 0 inbound flights from Irvine per day. 2 airlines have flights to San Sebastián from Irvine on a regular basis.

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

    Iberia and American Airlines can get you from Irvine to San Sebastian in just under 17h 40m. Your travel time can differ by up to 29h 23m. The distance from Irvine to San Sebastian is about 5766 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irvine to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Bilbao flights
San Francisco to Bilbao flights
San Jose to Bilbao flights
Ontario to Bilbao flights
Los Angeles to San Sebastian flights
San Francisco to San Sebastian flights
San Jose to San Sebastian flights
San Diego to Bilbao flights
Reno to Bilbao flights
Oakland to Bilbao flights
Burbank to Bilbao flights
Sacramento to Bilbao flights
Santa Ana to Bilbao flights
Las Vegas to Bilbao flights
Ontario to San Sebastian flights
Las Vegas to San Sebastian flights
Long Beach to Bilbao flights
Santa Ana to San Sebastian flights
San Francisco to Vitoria-Gasteiz flights
San Diego to San Sebastian flights
Reno to San Sebastian flights
Oakland to San Sebastian flights
Fresno to San Sebastian flights

Top 2 airlines flying from Irvine to San Sebastian

Discover the top 2 airlines that operate flights from Irvine 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$644Average$1,246FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$884Average$1,707FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.