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Cheapest one-way flights from Denver (DEN) to San Jose (SJO), January

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
10 Jan	United
11 Jan	United
12 Jan	United
13 Jan	United
08 Jan	United Direct Flight
07 Jan	United
06 Jan	United
04 Jan	United Direct Flight
09 Jan	United
01 Jan	United Direct Flight

deals for return flights from Denver to San Jose in January.

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Updated Jul 17, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Denver (DEN) to San Jose (SJO), January

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