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San Sebastian

$311+ Cheap flights from Riverside, 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — EAS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Riverside to San Sebastian

Keep the following information in mind while searching for Riverside to San Sebastian flight deals. Data was last updated June 12, 2025.

Round-trip from

$652
(Booking.com)

One-way from

$311
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$1,352
From Riverside to San Sebastián
Search Deals
One-way flight from Riverside to San Sebastián
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Highest demand for flights based on searches. 10% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Riverside to San Sebastian

Cheapest flights from Riverside to San Sebastian
Explore the most affordable flight options available from Riverside to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/11. 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.
Mon 9/227:50 pmLAX - EAS
1 stop27h 40mVueling
Mon 9/298:50 amEAS - LAX
1 stop18h 15mVueling
Deal found 6/11$652
This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:50 pmLAX - EAS
1 stop18h 00mIberia
Mon 9/299:30 pmEAS - LAX
2 stops35h 40mIberia
Deal found 6/11$726
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/315:50 pmLAX - EAS
1 stop18h 00mAmerican Airlines
Sun 8/319:20 amEAS - LAX
1 stop15h 45mAmerican Airlines
Deal found 6/9$855
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Fri 10/104:30 pmLAX - EAS
2 stops31h 20mMultiple Airlines
Sun 10/199:25 amEAS - LAX
3 stops45h 46mMultiple Airlines
Deal found 6/10$913
This Gurufare deal was found by Cheapflights users on 6/10. 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.
Fri 10/109:30 pmLAX - EAS
1 stop33h 45mBritish Airways
Sun 10/195:00 pmEAS - LAX
1 stop29h 25mBritish Airways
Deal found 6/10$1,324

Cheapflights Fare Finder

Customize your flight search to find flights from Riverside 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 June 12, 2025.
Use the filters below to find and compare flights from Riverside to San Sebastian that are best for you.

Fly from

Riverside

Fly to

San Sebastian

Route

Depart

Return

Price

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Mon 9/22

7:50 pm-8:30 am

1 stop27h 40m

San Sebastián

Mon 9/29

8:50 am-6:05 pm

1 stop18h 15m

$652

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Mon 9/22

5:50 pm-8:50 pm

1 stop18h 00m

San Sebastián

Mon 9/29

9:30 pm-12:10 am

2 stops35h 40m

$726

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Thu 7/31

5:50 pm-8:50 pm

1 stop18h 00m

San Sebastián

Sun 8/31

9:20 am-4:05 pm

1 stop15h 45m

$855

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Fri 10/10

4:30 pm-8:50 am

2 stops31h 20m

San Sebastián

Sun 10/19

9:25 am-10:11 pm

3 stops45h 46m

$913

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Fri 10/10

9:30 pm-4:15 pm

1 stop33h 45m

San Sebastián

Sun 10/19

5:00 pm-1:25 pm

1 stop29h 25m

$1,324

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Thu 7/10

1:00 pm-7:55 pm

2 stops45h 55m

$311

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Thu 7/10

7:50 pm-8:20 am

1 stop27h 30m

$423

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Mon 7/14

7:50 pm-8:30 am

1 stop27h 40m

$457

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Mon 7/14

6:10 am-8:40 am

2 stops17h 30m

$638

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Sun 7/13

12:59 am-2:05 pm

2 stops28h 06m

$1,268

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Riverside to San Sebastian

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

What is the cheapest time of day to fly from R1V to EAS?

Find hourly flight availability from Riverside 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 June 12, 2025.

When flying from Riverside 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 June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Vueling
7.1
Good
1,169 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Iberia
7.0
Good
2,776 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
British Airways
6.6
Okay
7,008 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

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

    For a flight from Riverside 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 Riverside per day. 2 airlines have flights to San Sebastián from Riverside on a regular basis.

  • What are the cheapest airlines to fly from Riverside to San Sebastian one-way?

    To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at $423. Iberia flights start at $457 while deals on American Airlines start at $638 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Riverside 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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Top 2 airlines flying from Riverside to San Sebastian

Discover the top 2 airlines that operate flights from Riverside 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$669Average$1,253FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$915Average$1,707FlexibilityNo cancel feeOn-time71%

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