Cheap Flights from Denver to Palo Alto

View €80 flight on Sat, 30 Aug 2025Opens in a new window

Popular airlines from Denver to Palo Alto

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Cheap flights from Denver to Palo Alto (DEN-SJC)

Prices were available within the past 7 days and start at €80 for one-way flights and €172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 30 Aug - Sun, 31 Aug
DEN
Denver
SFO
San Francisco
€172 Return, found 1 day ago
€172
Return
found 1 day ago
Select American Airlines flight, departing Sat, 30 Aug from Denver to San Francisco, returning Sun, 31 Aug, priced at €172 found 1 day ago
Delta
Sat, 30 Aug - Sun, 31 Aug
DEN
Denver
SFO
San Francisco
€185 Return, found 1 day ago
€185
Return
found 1 day ago
Select Delta flight, departing Sat, 30 Aug from Denver to San Francisco, returning Sun, 31 Aug, priced at €185 found 1 day ago
Delta
Sat, 20 Sep - Sun, 21 Sep
DEN
Denver
SFO
San Francisco
€186 Return, found 12 hours ago
€186
Return
found 12 hours ago
Select Delta flight, departing Sat, 20 Sep from Denver to San Francisco, returning Sun, 21 Sep, priced at €186 found 12 hours ago
American Airlines
Sat, 30 Aug - Sun, 31 Aug
DEN
Denver
SFO
San Francisco
€189 Return, found 1 day ago
€189
Return
found 1 day ago
Select American Airlines flight, departing Sat, 30 Aug from Denver to San Francisco, returning Sun, 31 Aug, priced at €189 found 1 day ago
United
Sat, 30 Aug - Sun, 31 Aug
DEN
Denver
SFO
San Francisco
€211 Return, found 1 day ago
€211
Return
found 1 day ago
Select United flight, departing Sat, 30 Aug from Denver to San Francisco, returning Sun, 31 Aug, priced at €211 found 1 day ago
JetBlue Airways
Sat, 16 Aug - Mon, 18 Aug
DEN
Denver
SFO
San Francisco
€641 Return, found 3 days ago
€641
Return
found 3 days ago
Select JetBlue Airways flight, departing Sat, 16 Aug from Denver to San Francisco, returning Mon, 18 Aug, priced at €641 found 3 days ago

Find the cheapest month to fly from Denver (DEN) to San Francisco (SFO)

March is typically the cheapest month to fly

From €42 - €344 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.