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San Sebastian

$1,164+ Cheap flights from Breckenridge, 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EAS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Breckenridge to San Sebastian

Cheapest flights from Breckenridge to San Sebastian
Explore the most affordable flight options available from Breckenridge to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Expedia deal was found by Cheapflights users on 10/30. 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.
Sun 12/149:00 amDEN - EAS
2 stops15h 40mIberia
Sun 12/219:30 pmEAS - DEN
2 stops50h 00mIberia
Deal found 10/30$1,164
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/136:45 amDEN - EAS
2 stops17h 55mAmerican Airlines
Sat 12/209:30 pmEAS - DEN
2 stops26h 00mAmerican Airlines
Deal found 10/29$1,374
This Expedia deal was found by Cheapflights users on 10/29. 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.
Fri 11/215:43 pmDEN - EAS
2 stops54h 57mIberia
Sun 12/79:30 pmEAS - DEN
2 stops50h 00mIberia
Deal found 10/29$1,489
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Sun 12/145:45 pmDEN - EAS
3 stops35h 45mMultiple Airlines
Sun 12/212:05 pmEAS - DEN
3 stops36h 00mMultiple Airlines
Deal found 10/30$1,550
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/77:22 amDEN - EAS
2 stops21h 38mAmerican Airlines
Tue 11/119:20 amEAS - DEN
2 stops19h 48mAmerican Airlines
Deal found 10/30$2,000
This Iberia deal was found by Cheapflights users on 10/28. 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.
Fri 11/75:25 pmDEN - EAS
2 stops35h 35mIberia
Tue 11/119:30 pmEAS - DEN
2 stops26h 00mIberia
Deal found 10/28$2,126
This Mytrip deal was found by Cheapflights users on 10/29. 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 12/135:45 pmDEN - EAS
3 stops35h 45mMultiple Airlines
Sat 12/202:05 pmEAS - DEN
3 stops33h 55mMultiple Airlines
Deal found 10/29$2,942
This Orbitz deal was found by Cheapflights users on 10/29. 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 12/225:44 pmDEN - EAS
2 stops54h 56mIberia
Mon 12/299:30 pmEAS - DEN
2 stops22h 12mIberia
Deal found 10/29$3,030
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:21 amDEN - EAS
2 stops20h 39mMultiple Airlines
Mon 12/299:30 pmEAS - DEN
2 stops30h 41mMultiple Airlines
Deal found 10/29$7,568

Cheap flight deals from Breckenridge to San Sebastian

Keep the following information in mind while searching for Breckenridge to San Sebastian flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,136
(American Airlines)
Provider with most accurate pricing for Denver Intl-San Sebastián flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-San Sebastián flights.
Search Deals
From Breckenridge to San Sebastián
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Breckenridge 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 October 30, 2025.
Use the filters below to find and compare flights from Breckenridge to San Sebastian that are best for you.

Fly from

Breckenridge

Fly to

San Sebastian

Route

Depart

Return

Price

DenverSan Sebastian

DEN - EAS

DENEAS

Denver Intl

Sun 12/14

9:00 am-8:40 am

2 stops15h 40m

San Sebastián

Sun 12/21

9:30 pm-3:30 pm

2 stops50h 00m

$1,164

DenverSan Sebastian

DEN - EAS

DENEAS

Denver Intl

Sat 12/13

6:45 am-8:40 am

2 stops17h 55m

San Sebastián

Sat 12/20

9:30 pm-3:30 pm

2 stops26h 00m

$1,374

DenverSan Sebastian

DEN - EAS

DENEAS

Denver Intl

Fri 11/21

5:43 pm-8:40 am

2 stops54h 57m

San Sebastián

Sun 12/7

9:30 pm-3:30 pm

2 stops50h 00m

$1,489

DenverSan Sebastian

DEN - EAS

DENEAS

Denver Intl

Sun 12/14

5:45 pm-1:30 pm

3 stops35h 45m

San Sebastián

Sun 12/21

2:05 pm-6:05 pm

3 stops36h 00m

$1,550

DenverSan Sebastian

DEN - EAS

DENEAS

Denver Intl

Sat 12/13

5:45 pm-1:30 pm

3 stops35h 45m

San Sebastián

Sat 12/20

2:05 pm-4:00 pm

3 stops33h 55m

$2,942

DenverSan Sebastian

DEN - EAS

DENEAS

Denver Intl

Mon 12/22

5:44 pm-8:40 am

2 stops54h 56m

San Sebastián

Mon 12/29

9:30 pm-11:42 am

2 stops22h 12m

$3,030

DenverSan Sebastian

DEN - EAS

DENEAS

Denver Intl

Mon 12/22

8:21 am-1:00 pm

2 stops20h 39m

San Sebastián

Mon 12/29

9:30 pm-8:11 pm

2 stops30h 41m

$7,568

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Breckenridge to San Sebastian

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

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

Currently, February is the cheapest month in which you can book a flight from Breckenridge to San Sebastian (average of $530). Flying from Breckenridge to San Sebastian in December is currently the most expensive (average of $1,244). 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 BK9 to EAS?

Find hourly flight availability from Breckenridge 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Breckenridge to San Sebastian in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.

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 October 30, 2025.
Read through reviews of airlines operating flights from Breckenridge to San Sebastian, such as Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,003 reviews

Overall

7.0

Boarding

7.1

Food

6.3

Crew

7.7

Entertainment

6.6

Comfort

6.7

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight
Iberia
7.0
Good
3,003 reviews
Iberia
7.0
Good
3,003 reviews

Overall

7.0

Boarding

7.1

Food

6.3

Crew

7.7

Entertainment

6.6

Comfort

6.7

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight

Related info for your journey

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

    San Sebastián (EAS) is the airport you will fly into if you book a flight from Breckenridge to San Sebastian. You should not have trouble finding flights to San Sebastián from Breckenridge; the airport handles an average of 0 inbound flights from Breckenridge per day. You should also have plenty of airline options to choose from since 1 airline has flights to the San Sebastian airport from Breckenridge. It is only a 9.7 mi journey from San Sebastián (EAS) to San Sebastian’s city center.

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

    For as low as $1,164, Iberia can have you in San Sebastian from Breckenridge in 15h 40m. The distance between Breckenridge and San Sebastian is about 4944 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Breckenridge 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 Breckenridge to San Sebastian?

    Currently, February is the cheapest month in which you can book a flight from Breckenridge to San Sebastian (average of $530). Flying from Breckenridge to San Sebastian in December is currently the most expensive (average of $1,244). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Breckenridge 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 airline flying from Breckenridge to San Sebastian

Discover the top airline that operate flights from Breckenridge 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$873Average$1,467FlexibilityNo cancel feeOn-time77%

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