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$452+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — EAS
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This KAYAK deal was found by Cheapflights users on 12/22. 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.
Sun 12/286:10 pmLAX - EAS
1 stop17h 40mIberia
Sun 1/49:30 pmEAS - LAX
2 stops34h 43mIberia
Deal found 12/22$2,296
This KAYAK deal was found by Cheapflights users on 12/23. 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.
Sun 12/286:00 amLAX - EAS
2 stops29h 50mIberia
Mon 1/59:30 pmEAS - LAX
2 stops20h 16mIberia
Deal found 12/23$3,908

Find 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$768
(American Airlines)

One-way from

$452
(Travelocity)

Popular in

February

Cheapest in

January

Average price

$1,640
Provider with most accurate pricing for Los Angeles-San Sebastián flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-San Sebastián flights.
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From Irvine to San Sebastián
Search Deals
One-way flight from Irvine to San Sebastián
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High demand for flights, 7% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 23, 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

Sun 1/18

6:10 pm-8:50 pm

1 stop17h 40m

San Sebastián

Sun 1/25

9:20 am-4:35 pm

1 stop16h 15m

$768

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Thu 1/8

10:40 am-1:00 pm

2 stops17h 20m

San Sebastián

Thu 1/15

1:40 pm-12:31 am

2 stops19h 51m

$782

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Thu 1/8

10:50 am-8:50 pm

2 stops25h 00m

San Sebastián

Thu 1/15

9:30 pm-4:35 pm

1 stop28h 05m

$783

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Thu 2/5

7:25 pm-8:50 pm

2 stops40h 25m

San Sebastián

Mon 2/9

9:30 pm-10:12 am

2 stops21h 42m

$802

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Wed 1/14

6:10 pm-8:50 pm

1 stop17h 40m

San Sebastián

Fri 1/30

9:20 am-4:35 pm

1 stop16h 15m

$1,090

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Wed 1/14

6:10 pm-8:50 pm

1 stop17h 40m

San Sebastián

Wed 2/4

9:20 am-4:35 pm

1 stop16h 15m

$1,090

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Sun 6/14

9:35 pm-8:40 am

2 stops26h 05m

$452

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Sun 6/14

4:40 pm-5:20 pm

3 stops39h 40m

$468

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Tue 1/6

8:59 pm-8:40 am

3 stops50h 41m

$468

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Tue 1/6

7:50 pm-1:30 pm

1 stop32h 40m

$741

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

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 month to book a flight from Irvine to San Sebastian?

Currently, January is the cheapest month in which you can book a flight from Irvine to San Sebastian (average of $520). Flying from Irvine to San Sebastian in June is currently the most expensive (average of $1,005). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 December 23, 2025.

It’s typically best to fly out from Irvine to San Sebastian in the afternoon. Doing so could potentially save you 25% on the flight price compared to flying in the morning, which is usually more expensive.

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 December 23, 2025.
See what other customers who have flown with 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.
Iberia
7.0
Good
3,056 reviews

Comfort

6.7

Overall

7.0

Entertainment

6.6

Boarding

7.2

Crew

7.7

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Stiphan,Nov 2025

SVQ - MAD

Ground staff in Seville are incompetent. I fly over 300K KM per year and understand rules. Had to waste time to try to get baggage checked through for entire reservation but ground crew insisted I had to claim in Madrid. Once in Madrid, Ground staff said that it should have been checked through and did recheck the baggage. Wasted time and energy. Not level of service expected when flying business class with family and 10 suitcases. And one suitcase got lost.
Iberia
7.0
Good
3,056 reviews
Iberia
7.0
Good
3,056 reviews

Comfort

6.7

Overall

7.0

Entertainment

6.6

Boarding

7.2

Crew

7.7

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Stiphan,Nov 2025

SVQ - MAD

Ground staff in Seville are incompetent. I fly over 300K KM per year and understand rules. Had to waste time to try to get baggage checked through for entire reservation but ground crew insisted I had to claim in Madrid. Once in Madrid, Ground staff said that it should have been checked through and did recheck the baggage. Wasted time and energy. Not level of service expected when flying business class with family and 10 suitcases. And one suitcase got lost.

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. 1 airline has flights to San Sebastián from Irvine on a regular basis.

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

    American Airlines and Iberia can get you from Irvine to San Sebastian in just under 17h 40m. Your travel time can differ by up to 13h 55m. 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.

  • What is the cheapest month to book a flight from Irvine to San Sebastian?

    Currently, January is the cheapest month in which you can book a flight from Irvine to San Sebastian (average of $520). Flying from Irvine to San Sebastian in June is currently the most expensive (average of $1,005). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Irvine to San Sebastian

Discover the top airline 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$644Average$1,061FlexibilityNo cancel feeOn-time77%

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