Find Cheap Flights from San Jose to Denver International (SJC - DEN)

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Good to Know

Low Season:
October
Best time to beat the crowds
2%
expected price decrease
High Season:
December
Most popular time to fly
8%
expected price increase
Average Price:
$273
(avg. price over the last 2 weeks)
Good Deal:
$178
or less (round trip)

When to Book Flights from San Jose to Denver International

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $178 or less.
The cheapest flight from San Jose to Denver International was found 25 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 10% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking San Jose to Denver International Flights

How long does a flight from San Jose to Denver International take?
An average nonstop flight takes 2h 35m, covering a distance of 946 miles.
How many flights are there between San Jose and Denver International?
There are 217 (nonstop) flights between San Jose and Denver International per week, averaging 32 per day.
Which airlines provide the cheapest flights from San Jose to Denver International?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($78) and Frontier ($82)
Do I need a passport to fly between San Jose and Denver International?
No.
Which airlines fly most frequently between San Jose and Denver International?
Air Canada (9 times daily), United (9 times daily), Southwest (6 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly San Jose to Denver International?
For San Jose to Denver International, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Denver International back to San Jose, the best deals are generally found on Saturday, with Thursday being the most expensive.

Book cheap flights from San Jose to Denver International (round-trip)

Airports
Origin
San Jose
$78
only
$78
Destination
Denver
$78
only
$78
Tue, Mar 6
SJC
DEN
2h 40m
Wed, Mar 7
DEN
SJC
2h 44m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 3
SJC
DEN
2h 35m
Wed, Mar 7
DEN
SJC
2h 44m
Trip: 5 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SJC
DEN
Mediocre 2.0

Delayed our flight 5 TIMES. To 830 the 915 then 935 then 1135 then 1220. Arrived at 336am we still had to drive 2 hours. Flight forced us to pull an all nighter. We had to cancel all activities for sunday because we were so wrecked. We slept till 230 in afternoon.

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

COS
SAN
Excellent 10.0

Comfortable and affordable

None

DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

Mon, Mar 5
SJC
DEN
2h 35m
Wed, Mar 7
DEN
SJC
2h 44m
Trip: 3 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

SJC
DEN
Mediocre 2.0

Nothing

They didn’t care costumer

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

SJC
DEN
Okay 5.3

Flight cast was reasonable, but baggage and carry on fees was DOUBLE the flight fair. Go figure?

MCI
DEN
Excellent 10.0

Very smooth flight

Mon, Mar 5
SJC
DEN
2h 35m
Wed, Mar 7
DEN
SJC
2h 44m
Trip: 3 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
AUS
PHX
Good 6.0

Flight was delayed

COS
SAN
Excellent 10.0

Comfortable and affordable

None

MCI
DEN
Excellent 10.0

Very smooth flight

DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

Tue, Mar 6
SJC
DEN
2h 35m
Wed, Mar 7
DEN
SJC
2h 44m
Trip: 2 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Excellent 10.0

Very smooth flight

COS
SAN
Excellent 10.0

Comfortable and affordable

None

SJC
DEN
Okay 4.5

All I can say is they got use there. The flight crew was pleasant.

The delays, the rude airport staff, the fact that they left 20+ people the night before in Minneapolis standing at the ticket counter because the ticket agent had to go work the gate and there was no one there to replace her. The delays. The fact that I got notified of delays ONLY through the place I purchased my tickets...Frontier just forgot to mention them until 5 minutes before we were supposed to board. The delays. The TINY boarding areas they rent that can't seat the capacity of the aircraft. The fact that I can't even get a glass of water without paying for it. And did I mention the constant delays??

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

Wed, Apr 11
SJC
DEN
2h 35m
Thu, Apr 19
DEN
SJC
2h 44m
Trip: 9 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

SJC
DEN
Okay 5.3

Flight cast was reasonable, but baggage and carry on fees was DOUBLE the flight fair. Go figure?

ABQ
DEN
Mediocre 2.0

They had to fly in 2 plains to try and get us out. They didn’t offer meal vouchers until 51/3 hours into the delay.

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

SJC
DEN
Okay 4.5

All I can say is they got use there. The flight crew was pleasant.

The delays, the rude airport staff, the fact that they left 20+ people the night before in Minneapolis standing at the ticket counter because the ticket agent had to go work the gate and there was no one there to replace her. The delays. The fact that I got notified of delays ONLY through the place I purchased my tickets...Frontier just forgot to mention them until 5 minutes before we were supposed to board. The delays. The TINY boarding areas they rent that can't seat the capacity of the aircraft. The fact that I can't even get a glass of water without paying for it. And did I mention the constant delays??

Wed, Apr 18
SJC
DEN
2h 35m
Wed, Apr 25
DEN
SJC
2h 44m
Trip: 8 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SJC
DEN
Mediocre 2.0

Nothing

They didn’t care costumer

MCI
DEN
Excellent 10.0

Very smooth flight

SJC
DEN
Okay 4.5

All I can say is they got use there. The flight crew was pleasant.

The delays, the rude airport staff, the fact that they left 20+ people the night before in Minneapolis standing at the ticket counter because the ticket agent had to go work the gate and there was no one there to replace her. The delays. The fact that I got notified of delays ONLY through the place I purchased my tickets...Frontier just forgot to mention them until 5 minutes before we were supposed to board. The delays. The TINY boarding areas they rent that can't seat the capacity of the aircraft. The fact that I can't even get a glass of water without paying for it. And did I mention the constant delays??

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

COS
SAN
Excellent 10.0

Comfortable and affordable

None

Wed, May 16
SJC
DEN
2h 35m
Sat, May 19
DEN
SJC
2h 41m
Trip: 4 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Excellent 10.0

Very smooth flight

SJC
DEN
Mediocre 2.0

Nothing

They didn’t care costumer

SJC
DEN
Mediocre 2.0

Delayed our flight 5 TIMES. To 830 the 915 then 935 then 1135 then 1220. Arrived at 336am we still had to drive 2 hours. Flight forced us to pull an all nighter. We had to cancel all activities for sunday because we were so wrecked. We slept till 230 in afternoon.

SJC
DEN
Okay 4.5

All I can say is they got use there. The flight crew was pleasant.

The delays, the rude airport staff, the fact that they left 20+ people the night before in Minneapolis standing at the ticket counter because the ticket agent had to go work the gate and there was no one there to replace her. The delays. The fact that I got notified of delays ONLY through the place I purchased my tickets...Frontier just forgot to mention them until 5 minutes before we were supposed to board. The delays. The TINY boarding areas they rent that can't seat the capacity of the aircraft. The fact that I can't even get a glass of water without paying for it. And did I mention the constant delays??

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

Wed, May 2
SJC
DEN
2h 35m
Sat, May 5
DEN
SJC
2h 41m
Trip: 4 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

COS
SAN
Excellent 10.0

Comfortable and affordable

None

DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

SJC
DEN
Okay 4.5

All I can say is they got use there. The flight crew was pleasant.

The delays, the rude airport staff, the fact that they left 20+ people the night before in Minneapolis standing at the ticket counter because the ticket agent had to go work the gate and there was no one there to replace her. The delays. The fact that I got notified of delays ONLY through the place I purchased my tickets...Frontier just forgot to mention them until 5 minutes before we were supposed to board. The delays. The TINY boarding areas they rent that can't seat the capacity of the aircraft. The fact that I can't even get a glass of water without paying for it. And did I mention the constant delays??

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

Sat, Mar 3
SJC
DEN
2h 35m
Tue, Mar 6
DEN
SJC
2h 44m
Trip: 4 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SJC
DEN
Okay 5.3

Flight cast was reasonable, but baggage and carry on fees was DOUBLE the flight fair. Go figure?

AUS
PHX
Good 6.0

Flight was delayed

MCI
DEN
Excellent 10.0

Very smooth flight

SJC
DEN
Mediocre 2.0

Nothing

They didn’t care costumer

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

Sat, Mar 3
SJC
DEN
2h 35m
Tue, Mar 6
DEN
SJC
2h 44m
Trip: 4 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

COS
SAN
Excellent 10.0

Comfortable and affordable

None

SJC
DEN
Mediocre 2.0

Delayed our flight 5 TIMES. To 830 the 915 then 935 then 1135 then 1220. Arrived at 336am we still had to drive 2 hours. Flight forced us to pull an all nighter. We had to cancel all activities for sunday because we were so wrecked. We slept till 230 in afternoon.

SJC
DEN
Okay 5.3

Flight cast was reasonable, but baggage and carry on fees was DOUBLE the flight fair. Go figure?

ABQ
DEN
Mediocre 2.0

They had to fly in 2 plains to try and get us out. They didn’t offer meal vouchers until 51/3 hours into the delay.

Mon, Mar 5
SJC
DEN
2h 35m
Tue, Mar 6
DEN
SJC
2h 44m
Trip: 2 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SJC
DEN
Okay 4.5

All I can say is they got use there. The flight crew was pleasant.

The delays, the rude airport staff, the fact that they left 20+ people the night before in Minneapolis standing at the ticket counter because the ticket agent had to go work the gate and there was no one there to replace her. The delays. The fact that I got notified of delays ONLY through the place I purchased my tickets...Frontier just forgot to mention them until 5 minutes before we were supposed to board. The delays. The TINY boarding areas they rent that can't seat the capacity of the aircraft. The fact that I can't even get a glass of water without paying for it. And did I mention the constant delays??

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

SJC
DEN
Okay 5.3

Flight cast was reasonable, but baggage and carry on fees was DOUBLE the flight fair. Go figure?

DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

COS
SAN
Excellent 10.0

Comfortable and affordable

None

Sat, Apr 7
SJC
DEN
2h 35m
Sat, Apr 14
DEN
SJC
2h 44m
Trip: 8 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
AUS
PHX
Good 6.0

Flight was delayed

SJC
DEN
Mediocre 2.0

Delayed our flight 5 TIMES. To 830 the 915 then 935 then 1135 then 1220. Arrived at 336am we still had to drive 2 hours. Flight forced us to pull an all nighter. We had to cancel all activities for sunday because we were so wrecked. We slept till 230 in afternoon.

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

SJC
DEN
Okay 5.3

Flight cast was reasonable, but baggage and carry on fees was DOUBLE the flight fair. Go figure?

ABQ
DEN
Mediocre 2.0

They had to fly in 2 plains to try and get us out. They didn’t offer meal vouchers until 51/3 hours into the delay.

Mon, Apr 9
SJC
DEN
2h 35m
Sat, Apr 14
DEN
SJC
2h 44m
Trip: 6 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
ABQ
DEN
Mediocre 2.0

They had to fly in 2 plains to try and get us out. They didn’t offer meal vouchers until 51/3 hours into the delay.

SJC
DEN
Okay 4.5

All I can say is they got use there. The flight crew was pleasant.

The delays, the rude airport staff, the fact that they left 20+ people the night before in Minneapolis standing at the ticket counter because the ticket agent had to go work the gate and there was no one there to replace her. The delays. The fact that I got notified of delays ONLY through the place I purchased my tickets...Frontier just forgot to mention them until 5 minutes before we were supposed to board. The delays. The TINY boarding areas they rent that can't seat the capacity of the aircraft. The fact that I can't even get a glass of water without paying for it. And did I mention the constant delays??

SJC
DEN
Okay 5.3

Flight cast was reasonable, but baggage and carry on fees was DOUBLE the flight fair. Go figure?

COS
SAN
Excellent 10.0

Comfortable and affordable

None

SJC
DEN
Mediocre 2.0

Nothing

They didn’t care costumer

Tue, Apr 10
SJC
DEN
2h 35m
Thu, Apr 19
DEN
SJC
2h 44m
Trip: 10 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SJC
DEN
Mediocre 2.0

Nothing

They didn’t care costumer

ABQ
DEN
Mediocre 2.0

They had to fly in 2 plains to try and get us out. They didn’t offer meal vouchers until 51/3 hours into the delay.

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

COS
SAN
Excellent 10.0

Comfortable and affordable

None

SJC
DEN
Mediocre 2.0

Delayed our flight 5 TIMES. To 830 the 915 then 935 then 1135 then 1220. Arrived at 336am we still had to drive 2 hours. Flight forced us to pull an all nighter. We had to cancel all activities for sunday because we were so wrecked. We slept till 230 in afternoon.

Wed, Apr 11
SJC
DEN
2h 35m
Thu, Apr 12
DEN
SJC
2h 44m
Trip: 2 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
ABQ
DEN
Mediocre 2.0

They had to fly in 2 plains to try and get us out. They didn’t offer meal vouchers until 51/3 hours into the delay.

AUS
PHX
Good 6.0

Flight was delayed

DEN
DCA
Mediocre 3.3

Non stop

Late flight with no explanation. No WiFi Nickel and dime you to death

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

SJC
DEN
Mediocre 2.0

Nothing

They didn’t care costumer

Tue, Apr 17
SJC
DEN
2h 35m
Wed, Apr 25
DEN
SJC
2h 44m
Trip: 9 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SJC
DEN
Okay 4.5

All I can say is they got use there. The flight crew was pleasant.

The delays, the rude airport staff, the fact that they left 20+ people the night before in Minneapolis standing at the ticket counter because the ticket agent had to go work the gate and there was no one there to replace her. The delays. The fact that I got notified of delays ONLY through the place I purchased my tickets...Frontier just forgot to mention them until 5 minutes before we were supposed to board. The delays. The TINY boarding areas they rent that can't seat the capacity of the aircraft. The fact that I can't even get a glass of water without paying for it. And did I mention the constant delays??

AUS
PHX
Good 6.0

Flight was delayed

SJC
DEN
Mediocre 2.0

Delayed our flight 5 TIMES. To 830 the 915 then 935 then 1135 then 1220. Arrived at 336am we still had to drive 2 hours. Flight forced us to pull an all nighter. We had to cancel all activities for sunday because we were so wrecked. We slept till 230 in afternoon.

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

Wed, Apr 18
SJC
DEN
2h 35m
Sat, Apr 28
DEN
SJC
2h 44m
Trip: 11 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
COS
SAN
Excellent 10.0

Comfortable and affordable

None

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

SJC
DEN
Mediocre 2.0

Nothing

They didn’t care costumer

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

SJC
DEN
Okay 4.5

All I can say is they got use there. The flight crew was pleasant.

The delays, the rude airport staff, the fact that they left 20+ people the night before in Minneapolis standing at the ticket counter because the ticket agent had to go work the gate and there was no one there to replace her. The delays. The fact that I got notified of delays ONLY through the place I purchased my tickets...Frontier just forgot to mention them until 5 minutes before we were supposed to board. The delays. The TINY boarding areas they rent that can't seat the capacity of the aircraft. The fact that I can't even get a glass of water without paying for it. And did I mention the constant delays??

Sat, Apr 21
SJC
DEN
2h 35m
Sat, Apr 28
DEN
SJC
2h 44m
Trip: 8 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SJC
DEN
Mediocre 2.0

Nothing

They didn’t care costumer

MKE
LAS
Okay 5.3

It was clean, and the crew did great!

Way off schedule, way to tight of space, no way to sleep being such a late flight! As far as a beverage, they were out of everything!! Nice air line for quick trips,but to fly for 4 hrs at night from leaving at 12;00am, just impossible to sleep or really relax.

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

AUS
PHX
Good 6.0

Flight was delayed

SJC
DEN
Okay 4.5

All I can say is they got use there. The flight crew was pleasant.

The delays, the rude airport staff, the fact that they left 20+ people the night before in Minneapolis standing at the ticket counter because the ticket agent had to go work the gate and there was no one there to replace her. The delays. The fact that I got notified of delays ONLY through the place I purchased my tickets...Frontier just forgot to mention them until 5 minutes before we were supposed to board. The delays. The TINY boarding areas they rent that can't seat the capacity of the aircraft. The fact that I can't even get a glass of water without paying for it. And did I mention the constant delays??

Mon, Apr 23
SJC
DEN
2h 35m
Sat, Apr 28
DEN
SJC
2h 44m
Trip: 6 days
4.4OkayShow reviews
Overall 4.4 Okay
Based on 7 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SJC
DEN
Okay 5.3

Flight cast was reasonable, but baggage and carry on fees was DOUBLE the flight fair. Go figure?

MIA
DEN
Excellent 10.0

On time Departure, Early Arrival. Excellent Flight Crew

Seats don't recline, tiny tray Table

MIA
PHL
Okay 5.3

Boarding was smooth and fast. The travel time was a bit faster than predicted too.

With lack of reclining seats and no complimentary snacks or drinks at all, the comfort scale is lacking. Even the tray tables were replaced by miniature, undersized, pieces. Even with the discounted prices, it’s hard to want to fly with them again.

COS
SAN
Excellent 10.0

Comfortable and affordable

None

AUS
PHX
Good 6.0

Flight was delayed

Show more results

San Jose to Denver International Flight Information

Avg. Flight Duration 2h 39m
Flights Arrive in Denver International
Flights Depart from San Jose
Flight Price $78
Distance 946 miles
Airlines Frontier
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