HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Sebastian

$780+ Cheap flights from Aurora, CO 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EAS
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Aurora 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 Aurora to San Sebastian

Keep the following information in mind while searching for Aurora to San Sebastian flight deals. Data was last updated June 18, 2025.

Round-trip from

$780
(American Airlines)
From Aurora to San Sebastián
Search Deals

Find flight deals from Aurora to San Sebastian

Cheapest flights from Aurora to San Sebastian
Explore the most affordable flight options available from Aurora to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This American Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 9/305:06 pmDEN - EAS
2 stops19h 44mAmerican Airlines
Fri 10/109:20 amEAS - DEN
2 stops20h 39mAmerican Airlines
Deal found 6/17$780
This Expedia deal was found by Cheapflights users on 6/17. 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.
Wed 10/19:46 amDEN - EAS
2 stops19h 14mIberia
Sat 10/189:30 pmEAS - DEN
2 stops34h 08mIberia
Deal found 6/17$791
This Mytrip deal was found by Cheapflights users on 6/17. 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 7/174:40 pmDEN - EAS
3 stops31h 40mMultiple Airlines
Thu 7/249:05 amEAS - DEN
3 stops35h 25mMultiple Airlines
Deal found 6/17$1,186

Cheapflights Fare Finder

Customize your flight search to find flights from Aurora 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 18, 2025.
Use the filters below to find and compare flights from Aurora to San Sebastian that are best for you.

Fly from

Aurora

Fly to

San Sebastian

Route

Depart

Return

Price

DenverSan Sebastian

DEN - EAS

DENEAS

Denver Intl

Tue 9/30

5:06 pm-8:50 pm

2 stops19h 44m

San Sebastián

Fri 10/10

9:20 am-9:59 pm

2 stops20h 39m

$780

DenverSan Sebastian

DEN - EAS

DENEAS

Denver Intl

Wed 10/1

9:46 am-1:00 pm

2 stops19h 14m

San Sebastián

Sat 10/18

9:30 pm-11:38 pm

2 stops34h 08m

$791

DenverSan Sebastian

DEN - EAS

DENEAS

Denver Intl

Thu 7/17

4:40 pm-8:20 am

3 stops31h 40m

San Sebastián

Thu 7/24

9:05 am-12:30 pm

3 stops35h 25m

$1,186

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Best time to book a flight from Aurora to San Sebastian

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

What is the cheapest time of day to fly from 9UR to EAS?

Find hourly flight availability from Aurora 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 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Aurora to San Sebastian as you normally would.

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 18, 2025.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.5

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

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.5

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
2,778 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.5

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 Aurora 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 Aurora?

    San Sebastián (EAS) is the airport you will fly into if you book a flight from Aurora to San Sebastian. You should not have trouble finding flights to San Sebastián from Aurora; the airport handles an average of 0 inbound flights from Aurora per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the San Sebastian airport from Aurora. It is only a 9.7 mi journey from San Sebastián (EAS) to San Sebastian’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora 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 Aurora to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Bilbao flights
Denver to San Sebastian flights

Top 2 airlines flying from Aurora to San Sebastian

Discover the top 2 airlines that operate flights from Aurora 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$867Average$1,861FlexibilityNo cancel feeOn-time71%
IberiaCheapest$873Average$1,467FlexibilityNo cancel feeOn-time77%

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.