Find Cheap Flights from Denver International to Santa Rosa Sonoma County (DEN - STS)

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Good to Know

Average Price:
$316
(avg. price over the last 2 weeks)
Good Deal:
$216
or less (round trip)

When to Book Flights from Denver International to Santa Rosa Sonoma County

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 $216 or less.
The cheapest flight from Denver International to Santa Rosa Sonoma County was found 54 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
Morning departure is around 19% 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 Denver International to Santa Rosa Sonoma County Flights

How long does a flight from Denver International to Santa Rosa Sonoma County take?
An average nonstop flight takes 4h 43m, covering a distance of 973 miles.
Which airlines provide the cheapest flights from Denver International to Santa Rosa Sonoma County?
In the past 3 days, the cheapest round-trip tickets were found on United ($198), Multiple Airlines ($208) and Alaska Airlines ($381).
Do I need a passport to fly between Denver International and Santa Rosa Sonoma County?
No.
What’s the cheapest day of the week to fly Denver International to Santa Rosa Sonoma County?
For Denver International to Santa Rosa Sonoma County, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Santa Rosa Sonoma County back to Denver International, the best deals are generally found on Wednesday, with Saturday being the most expensive.

Book cheap flights from Denver International to Santa Rosa Sonoma County (round-trip)

Airports
Origin
Denver
$198
only
$198
Destination
Santa Rosa
$198
only
$198
Sat, Mar 17
DEN
STS
4h 47m
Wed, Mar 21
STS
DEN
6h 02m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
ORD
Good 7.0

Crew was nice

Plane was delayed for 4 hours, should have given us miles or a voucher

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

Wed, Apr 18
DEN
STS
5h 28m
Mon, Apr 23
STS
DEN
4h 29m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 7
DEN
STS
28h 34m
Mon, Apr 9
STS
DEN
11h 47m
Trip: 3 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
MCO
Mediocre 2.3

I dispatched a guitar in a hard case. It was labeled fragile and sent to a separate compartment. The guitar was poorly treated and the case was broken all over. Very disappointing. On top of that I had requested window seat and got the middle seat. No food was served and there was no movies to watch or anything, considering this was a five hour flight

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

ORD
SEA
Excellent 9.6

crew's upbeat attitude

very limited drink choices

SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

SEA
SNA
Excellent 9.3

Up and down, no problems

Chocolate and almonds for breakfast snack?

Tue, Mar 13
DEN
STS
5h 47m
Tue, Mar 20
STS
DEN
4h 41m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

ORD
FLL
Okay 4.6

Flew First Class from Chicago to Fort Lauderdale. The food was a banana and the seat in front of me was broken and when it went back, it was in my lap. No one seemed to care..

LAX
ORD
Good 7.0

Crew was nice

Plane was delayed for 4 hours, should have given us miles or a voucher

Sat, Jul 14
DEN
STS
4h 43m
Wed, Jul 18
STS
DEN
8h 06m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
GRU
Excellent 9.3

Past was dry... It was the first time but changed my experience

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

PHL
AMS
Okay 4.6

Fo

DFW
SAT
Okay 4.0

It was short

Completely full plane. Ridiculously tight seat pitch. Overhead bins full. 45-minute delay for a dead-heading flight crew. Long wait for checked baggage. No beverage service because of turbulence. Flight crew out of position is a management problem, don't make it an inconvenience for a 737 full of paying passengers!

Wed, Mar 14
DEN
STS
6h 51m
Tue, Mar 20
STS
DEN
4h 41m
Trip: 7 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

PWM
IAD
Mediocre 2.0

Nothing was good about this airline with the exception of the baggage crew that finally helped me in Washington Ronald Regan Airport

My flight out of Portland was canceled and it took hours to rebook. I had to fly American Airline to Washington DCA where I roamed the airport at 9pm looking for someone from United. The crew in Portland ME told me the gate person would have a hotel for me.... The baggage crew had to help me.

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

Thu, Mar 15
DEN
STS
5h 17m
Tue, Mar 20
STS
DEN
6h 03m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
ORD
FLL
Okay 4.6

Flew First Class from Chicago to Fort Lauderdale. The food was a banana and the seat in front of me was broken and when it went back, it was in my lap. No one seemed to care..

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

Sat, Mar 17
DEN
STS
4h 47m
Mon, Mar 19
STS
DEN
5h 40m
Trip: 3 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

PWM
IAD
Mediocre 2.0

Nothing was good about this airline with the exception of the baggage crew that finally helped me in Washington Ronald Regan Airport

My flight out of Portland was canceled and it took hours to rebook. I had to fly American Airline to Washington DCA where I roamed the airport at 9pm looking for someone from United. The crew in Portland ME told me the gate person would have a hotel for me.... The baggage crew had to help me.

Wed, Mar 14
DEN
STS
5h 47m
Wed, Mar 21
STS
DEN
9h 28m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, May 7
DEN
STS
5h 37m
Sat, May 12
STS
DEN
4h 42m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

PWM
IAD
Mediocre 2.0

Nothing was good about this airline with the exception of the baggage crew that finally helped me in Washington Ronald Regan Airport

My flight out of Portland was canceled and it took hours to rebook. I had to fly American Airline to Washington DCA where I roamed the airport at 9pm looking for someone from United. The crew in Portland ME told me the gate person would have a hotel for me.... The baggage crew had to help me.

Thu, Mar 15
DEN
STS
7h 15m
Wed, Mar 21
STS
DEN
9h 28m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 13
DEN
STS
5h 47m
Mon, Mar 19
STS
DEN
6h 03m
Trip: 7 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

PWM
IAD
Mediocre 2.0

Nothing was good about this airline with the exception of the baggage crew that finally helped me in Washington Ronald Regan Airport

My flight out of Portland was canceled and it took hours to rebook. I had to fly American Airline to Washington DCA where I roamed the airport at 9pm looking for someone from United. The crew in Portland ME told me the gate person would have a hotel for me.... The baggage crew had to help me.

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

Sat, Mar 17
DEN
STS
12h 46m
Mon, Mar 19
STS
DEN
5h 40m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
DEN
STS
6h 51m
Mon, Mar 19
STS
DEN
6h 03m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

ORD
FLL
Okay 4.6

Flew First Class from Chicago to Fort Lauderdale. The food was a banana and the seat in front of me was broken and when it went back, it was in my lap. No one seemed to care..

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

Sat, Apr 7
DEN
STS
28h 34m
Sun, Apr 8
STS
DEN
11h 47m
Trip: 2 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
LAX
MEX
Mediocre 2.0

My luggage didn’t come on my flight. I was given a phone number to call for updates. I didn’t receive my bag until the following day. It was very unprofessional.

ORD
SEA
Excellent 9.6

crew's upbeat attitude

very limited drink choices

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

SEA
LIH
Excellent 10.0

Flt arrived early. The crew were all very friendly and the service was excellent.

RDU
SEA
Excellent 8.3

The flight crew was incredibly sweet and helpful; one of them even gave me their personal TUMS when I said I didn't feel well.

The flight boarded 30 minutes early; I arrived to my gate at the time of when my ticket said boarding started, but they were already calling final boarding call for my flight. I completely panicked. The plane was clean but the seats are very close together and there were no complimentary snacks- even though it was a 6 hour flight. On my flight back from Seattle on Delta, we got a complimentary meal AND a complimentary snack. I was expecting my Alaskan flight to be better based on everything I'd heard from friends, but my return Delta flight showed Alaska up; it was a spacier plane with way more food offered.

Thu, Mar 15
DEN
STS
6h 51m
Mon, Mar 19
STS
DEN
5h 40m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

Wed, Mar 14
DEN
STS
15h 06m
Mon, Mar 19
STS
DEN
5h 40m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jul 12
DEN
STS
16h 12m
Tue, Jul 17
STS
DEN
10h 48m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
CLT
Mediocre 2.6

I got there safely.

I will never fly American Airlines again. From the moment I checked in with the ticket agent to getting off the plane it was a disaster. The ticket agent was rude, hostile, and dismissive. Employees walked through the line at security forcing everyone to consolidate their belongings to one bag. I had a large wallet in my hand and was told I had to step out of line to put it in my backpack. They only allow you one bag to carry on without paying extra. At the time of boarding they announced that the overhead storage was full so even those that paid extra were still forced to check their bags. The plane was dirty, the service was slow, overall just gross. They don’t have WiFi or in flight entertainment so I paid the $20 to purchase the WiFi. It was worthless. I couldn’t stream anything, even music kept stopping to buffer. I understand it will be slower then on ground WiFi, but it was impossible to watch anything and a complete waste of money.

LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

PHL
AMS
Okay 4.6

Fo

DEN
ORD
Good 6.4

I'm not sure where the problem was - whether with AA or Royal Jordanian, but my luggage did not make it to Amman with me. In fact, there was a whole group of passengers traveling on American from different US cities, switching to RJ in Chicago, whose luggage did not come on the flight to Amman. My advice: be sure to pack enough for a couple of days in your carryon - and don't accept an offer to check your carryon to its final destination!

DFW
DEN
Excellent 10.0

Easy and quick boarding. Excellwnt service in first class. Comfortable ride.

Nothing. Excellent travel experience.

Thu, Apr 5
DEN
STS
5h 47m
Sun, Apr 8
STS
DEN
11h 47m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Aug 23
DEN
STS
5h 19m
Mon, Aug 27
STS
DEN
4h 18m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
DEN
Excellent 10.0

Easy and quick boarding. Excellwnt service in first class. Comfortable ride.

Nothing. Excellent travel experience.

DFW
HKG
Okay 4.6

Tiny seats. Very uncomfortable for 17 hours.

DFW
SAT
Okay 4.0

It was short

Completely full plane. Ridiculously tight seat pitch. Overhead bins full. 45-minute delay for a dead-heading flight crew. Long wait for checked baggage. No beverage service because of turbulence. Flight crew out of position is a management problem, don't make it an inconvenience for a 737 full of paying passengers!

LAX
GRU
Excellent 9.3

Past was dry... It was the first time but changed my experience

DEN
ORD
Good 6.4

I'm not sure where the problem was - whether with AA or Royal Jordanian, but my luggage did not make it to Amman with me. In fact, there was a whole group of passengers traveling on American from different US cities, switching to RJ in Chicago, whose luggage did not come on the flight to Amman. My advice: be sure to pack enough for a couple of days in your carryon - and don't accept an offer to check your carryon to its final destination!

Show more results

Denver International to Santa Rosa Sonoma County Flight Information

Flights Arrive in Santa Rosa Sonoma County
Flights Depart from Denver International
Flight Price $198
Distance 973 miles
Airlines United, Alaska Airlines, American Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.