
| Most accurate provider | eDreams 3 stars | 
|---|---|
| Most trusted provider | eDreams 3 stars | 
| Round-trip from | $1,136 (American Airlines) | 
Fly from
Fly to
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
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
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
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
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
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
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
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.
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.
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
David,May 2025
JFK - MAD
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
David,May 2025
JFK - MAD
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$873 | Average$1,467 | FlexibilityNo cancel fee | On-time77% |