$135 Cheap Frontier Airlines flights Denver (DEN) to San Jose (SJC)

View $135 flight on Mon, Jun 16, 2025Opens in a new window

$135 Cheap Frontier Airlines flights Denver (DEN) to San Jose (SJC)

Prices were available within the past 7 days and start at $135 for one-way flights and $198 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Frontier Airlines
Sun, Jun 29 - Thu, Jul 10
DEN
Denver
SJC
San Jose
$198
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Sun, Jun 29 from Denver to San Jose, returning Thu, Jul 10, priced at $198 Found 5 days ago
Frontier Airlines
Thu, Jul 3 - Thu, Jul 10
DEN
Denver
SJC
San Jose
$203
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Thu, Jul 3 from Denver to San Jose, returning Thu, Jul 10, priced at $203 Found 5 days ago
Frontier Airlines
Wed, Jul 2 - Thu, Jul 10
DEN
Denver
SJC
San Jose
$214
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Wed, Jul 2 from Denver to San Jose, returning Thu, Jul 10, priced at $214 Found 5 days ago
Frontier Airlines
Sun, Jun 29 - Sun, Jul 6
DEN
Denver
SJC
San Jose
$217
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Sun, Jun 29 from Denver to San Jose, returning Sun, Jul 6, priced at $217 Found 5 days ago
Frontier Airlines
Thu, Jul 3 - Sun, Jul 6
DEN
Denver
SJC
San Jose
$222
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Thu, Jul 3 from Denver to San Jose, returning Sun, Jul 6, priced at $222 Found 5 days ago
Frontier Airlines
Mon, Jun 30 - Thu, Jul 10
DEN
Denver
SJC
San Jose
$224
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Mon, Jun 30 from Denver to San Jose, returning Thu, Jul 10, priced at $224 Found 5 days ago
Frontier Airlines
Thu, Jul 3 - Mon, Jul 7
DEN
Denver
SJC
San Jose
$229
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Thu, Jul 3 from Denver to San Jose, returning Mon, Jul 7, priced at $229 Found 5 days ago
Frontier Airlines
Wed, Jul 2 - Sun, Jul 6
DEN
Denver
SJC
San Jose
$233
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Wed, Jul 2 from Denver to San Jose, returning Sun, Jul 6, priced at $233 Found 5 days ago
Frontier Airlines
Wed, Jul 2 - Mon, Jul 7
DEN
Denver
SJC
San Jose
$240
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Wed, Jul 2 from Denver to San Jose, returning Mon, Jul 7, priced at $240 Found 5 days ago
Frontier Airlines
Mon, Jun 30 - Sun, Jul 6
DEN
Denver
SJC
San Jose
$243
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Mon, Jun 30 from Denver to San Jose, returning Sun, Jul 6, priced at $243 Found 5 days ago
Frontier Airlines
Mon, Jun 30 - Mon, Jul 7
DEN
Denver
SJC
San Jose
$250
Roundtrip
Found 5 days ago
Select Frontier Airlines flight, departing Mon, Jun 30 from Denver to San Jose, returning Mon, Jul 7, priced at $250 Found 5 days ago
Flights from Denver (DEN) to San Jose (SJC)
Origin airport
Denver Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Distance
1513 km
Average flight time
1 hour 36 mins