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Ottawa to Colorado Flight Information

Flights Arrive in Colorado
Flights Depart from Ottawa
Flight Price C$ 360
Airlines Delta, American Airlines, United Airlines, WestJet, Air Canada

Book cheap flights from Ottawa to Colorado (round-trip)

Airports
Origin
Ottawa
C$ 360
only
C$ 360
Destination
Denver
C$ 360
only
C$ 360
Tue, 15 Jan
YOW
Ottawa
DEN
Denver International
9h 51m
Tue, 22 Jan
DEN
Denver International
YOW
Ottawa
8h 06m
C$ 360
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
MKE
LGA
Good 7.3

Pros: Boarding was easy, plane clean, snacks good.

Cons: Small plane but that’s not really fixable

FCO
ATL
Good 7.0

Pros: THe crew was super

Cons: Confort no good very tight seats Movies hard to understand Announcements hard to hear

AUS
DTW
Mediocre 2.0

Pros: Nothing

Cons: That Delta was not more accommodating when I missed my flight.. Got totally lost in Austin. Have never driven there before and highways were difficult at times. $503 to get on another flight home. Ended up getting better deal at Southwest. Will most likely stick with them next time I am forced to fly.

RDU
JFK
Mediocre 2.0

Pros: Nothing

Cons: I missed my flight due to Tsa

LAX
SJC
Excellent 8.3

Pros: Comfy seats, quick service.

Cons: If you are in Zone 3 or 4 you pretty much have to check in your bag back there is no more room. Which I don’t understand and is highly incovienent.

Tue, 5 Feb
YOW
Ottawa
DEN
Denver International
12h 49m
Thu, 14 Feb
DEN
Denver International
YOW
Ottawa
14h 32m
C$ 374
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 35,791 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
CDG
DFW
Excellent 8.0

Pros: Smooth

PHL
AMS
Excellent 8.8

Pros: Because the flight wasn't full we passengers in the main cabin had the chance to spread out a bit more, which was great on such a long flight. Also the flight attendant let me have my scotch for free! Hooray!

Cons: Without power at each seat it's difficult to take advantage of the otherwise free entertainment that is only accessible through the app or on a laptop. There was a DC power outlet at my seat (not all of the seats in the main cabin even have that) but guess what--it required a cigarette-lighter-style adapter to plug in. I certainly don't travel around with one of those! And most of the other seats in the main cabin had no access to power at all. My battery wouldn't possibly last through a 7-hour-plus flight without supplementary power. Oh well, fortunately there are still books and magazines. Just like old times. Be more like United or any other international airline, American!

MIA
LGA
Mediocre 3.3

Pros: Plane too cold hard to sleep, no blankets or pillows

Cons: late cold plane

CLT
OAJ
Mediocre 2.0

Cons: The flight from Charlotte to Jacksonville denied 4 passengers boarding due to a weight restriction being met during the boarding process. There were no more same day flights available and staff was confused about how to resolve the issue.

LAX
IAD
Excellent 8.0

Pros: many movies

Sat, 12 Jan
YOW
Ottawa
DEN
Denver International
6h 51m
Tue, 15 Jan
DEN
Denver International
YOW
Ottawa
16h 54m
C$ 415
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 60,963 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
LAS
SFO
Okay 5.3

Pros: After all the waiting we got to watch content for free (which is accountable for only 6 dollars)

Cons: After waiting for more than 1hr they started to give some information about the issues, they moved us to another plane that already was planned to be at SF at 10:40 (original flight was for 9pm), it got late again and we got to SFO by 12:20 am. More than 4 hours late. Even after that it took me a while to get a shuttle I even got to insist and explain again to get a Shuttle back home.

ORD
DEN
Excellent 8.0

Pros: Everyone was really nice, and there was a decent amount of leg room etc.

Cons: I honestly can't say that I have any complaints about it. Thank you. :)

AMS
IAH
Excellent 10.0

Pros: Great. I had no issues with boarding.

DEN
HDN
Excellent 8.0

Pros: The people were nice and helpful. And the aircraft did not feel cramped. I again did not use the entertainment or anything like that.

RDM
DEN
Excellent 10.0

Pros: Everything was on time and all the staff were professional and friendly

Fri, 1 Feb
YOW
Ottawa
DEN
Denver International
14h 40m
Tue, 5 Feb
DEN
Denver International
YOW
Ottawa
12h 54m
C$ 456
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 9 Mar
YOW
Ottawa
DEN
Denver International
18h 48m
Wed, 13 Mar
DEN
Denver International
YOW
Ottawa
14h 29m
C$ 607
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 7,364 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YYZ
TPA
Okay 4.6

Cons: When tavelling with a child, which is always identified at the time of booking by providing child's age, every other airline was able to accommodate seating together. Even at the lowest fare class. Not Westjet, their automatic computer seating assignment gave us seats in separate rows !! When asked at the checkin and also again at the gate, we were told that the fare class that we paid for does not allow seat changes. They simply would not seat a parent and a child together unless we paid extra $25/person to change seats. This kind of gauging for money was shocking. Especially when there were 3 other rows behind us with free seats together !! This was clearly a case of wanting more money. At the lowest fare class parents travelling with children can expect the child to be sitting separately from them. Or pay up more.

YUL
YYZ
Excellent 10.0

Pros: The movies

Cons: So far so good

YVR
LAX
Good 7.0

Pros: The night skyline from above as you fly into LAX is simply awe inspiring with the miles and miles of lights everywhere you look. Quick flight and no hassles.

Cons: The 3 rows of clubs seats ahead me were catered to quite well, but maybe a current dividing that and economy is necessary so you don’t feel so 2nd class.

YVR
LAX
Excellent 8.0

Pros: price efficiency

Cons: gate change last minute

PVR
YVR
Okay 5.6

Pros: The crew was friendly and courteous. The trips were on schedule.

Cons: The food selection was poor and they were out of my first choice from that limited selection. Also, it seemed pricey for what it was. I was disappointed to find no crossword or sudoku puzzles in their magazine.

Thu, 14 Feb
YOW
Ottawa
DEN
Denver International
6h 10m
Thu, 21 Feb
DEN
Denver International
YOW
Ottawa
10h 16m
C$ 716
Trip: 8 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 23,322 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
MUC
YYZ
Excellent 8.6

Cons: Food at Air Canada. Very bad.

YYZ
DUB
Excellent 10.0

Pros: Everything

Cons: Nothing

YVR
MEL
Excellent 10.0

Pros: Very good. No issues

YYZ
HND
Good 7.6

Pros: Generally flight attendant was nice and efficient. Excellent service and

Cons: Food was poor quality. Sometimes water taste like bad tap water. There are very nice crews but some of them are not. Some flight attendant bumped my knee a little when she passed by but didn’t care or noticed.

EWR
YVR
Excellent 9.0

Pros: Flight and service was very good

Cons: Crew showed up late and we subsequently were delayed.

Fri, 11 Jan
YOW
Ottawa
DEN
Denver International
9h 51m
Tue, 15 Jan
DEN
Denver International
YOW
Ottawa
8h 06m
C$ 374
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
MKE
LGA
Good 7.3

Pros: Boarding was easy, plane clean, snacks good.

Cons: Small plane but that’s not really fixable

RDU
JFK
Mediocre 2.0

Pros: Nothing

Cons: I missed my flight due to Tsa

ATL
PHX
Excellent 9.3

Cons: Got a stiff neck cause the seat would not go back. Makes it difficult to see the entertainment with my progressive lenses

MAD
JFK
Excellent 10.0

Pros: Everything good

MSP
RAP
Good 6.3

Cons: Seat assignment at gate and it changed 3 times to Accommodate others.

Sun, 17 Feb
YOW
Ottawa
DEN
Denver International
8h 17m
Wed, 20 Feb
DEN
Denver International
YOW
Ottawa
10h 16m
C$ 468
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 60,963 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
ORD
DEN
Excellent 8.0

Pros: Everyone was really nice, and there was a decent amount of leg room etc.

Cons: I honestly can't say that I have any complaints about it. Thank you. :)

AMS
IAH
Excellent 10.0

Pros: Great. I had no issues with boarding.

RDM
DEN
Excellent 10.0

Pros: Everything was on time and all the staff were professional and friendly

IAH
LFT
Excellent 9.3

Pros: Everyone was nice, boarding was smooth, and we even landed early. Great flight.

Cons: Nothing was bad about the trip really. Crew did a fine job.

EWR
CDG
Good 6.0

Cons: There was no WiFi on this flight, and I count on being able to communicate, read through and respond to emails. For me, it's the beginning of my work week when I fly into the EU.

Tue, 8 Jan
YOW
Ottawa
DEN
Denver International
6h 28m
Sat, 12 Jan
DEN
Denver International
YOW
Ottawa
9h 12m
C$ 429
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
AUS
DTW
Mediocre 2.0

Pros: Nothing

Cons: That Delta was not more accommodating when I missed my flight.. Got totally lost in Austin. Have never driven there before and highways were difficult at times. $503 to get on another flight home. Ended up getting better deal at Southwest. Will most likely stick with them next time I am forced to fly.

CUN
ATL
Excellent 8.0

Pros: Speedy check in. Friendly crew.

Cons: The tv kept having problems. In all three seats we were in. We could only watch tv but the audio kept cutting out. Annoying to say the least

RDU
JFK
Mediocre 2.0

Pros: Nothing

Cons: I missed my flight due to Tsa

ATL
PHX
Excellent 9.3

Cons: Got a stiff neck cause the seat would not go back. Makes it difficult to see the entertainment with my progressive lenses

MKE
LGA
Good 7.3

Pros: Boarding was easy, plane clean, snacks good.

Cons: Small plane but that’s not really fixable

Sat, 16 Feb
YOW
Ottawa
DEN
Denver International
17h 41m
Thu, 21 Feb
DEN
Denver International
YOW
Ottawa
14h 32m
C$ 473
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 35,791 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
ORD
LHR
Good 6.0

Pros: New 787, beautiful inside.

Cons: Uncomfortable in economy, seats very cramped, difficult to eat the meal.

MIA
LGA
Mediocre 3.3

Pros: Plane too cold hard to sleep, no blankets or pillows

Cons: late cold plane

ORD
DCA
Good 6.0

Pros: it was fine.

Cons: annoying to be forced to check our carry ons when there is clearly still room in the overhead bins.

CUN
ORD
Excellent 10.0

Pros: The jet

PHX
JFK
Good 6.0

Pros: The flight attendants

Cons: The pilot was too aggressive in regards to the take off and landing, landing was way too hard and fast

Fri, 1 Feb
YOW
Ottawa
DEN
Denver International
14h 40m
Sat, 9 Feb
DEN
Denver International
YOW
Ottawa
12h 54m
C$ 474
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 15 Jan
YOW
Ottawa
DEN
Denver International
7h 27m
Sat, 19 Jan
DEN
Denver International
YOW
Ottawa
9h 12m
C$ 429
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
MSP
RAP
Good 6.3

Cons: Seat assignment at gate and it changed 3 times to Accommodate others.

SEA
GEG
Mediocre 2.0

Cons: The pplane was two hours late to depart due to technical issues.

FCO
ATL
Good 7.0

Pros: THe crew was super

Cons: Confort no good very tight seats Movies hard to understand Announcements hard to hear

ATL
CLE
Excellent 10.0

Pros: I’m always pleased with our delta flights to and from Atlanta. Our flight was on time, the comfort plus seats are comfy enough, and the flights are quick and easy.

Cons: Everything was great on our flight.

MKE
LGA
Good 7.3

Pros: Boarding was easy, plane clean, snacks good.

Cons: Small plane but that’s not really fixable

Sun, 17 Feb
YOW
Ottawa
DEN
Denver International
8h 17m
Mon, 25 Feb
DEN
Denver International
YOW
Ottawa
15h 54m
C$ 516
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 60,963 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
SFO
LAX
Mediocre 2.0

Pros: Nothing

Cons: I missed my sister graduating because of avianca

RDM
DEN
Excellent 10.0

Pros: Everything was on time and all the staff were professional and friendly

SJC
IAH
Excellent 8.3

Pros: Everyone was nice, and the flight was on time. Checked in with the app and just a carry on, so my day was hassle free.

Cons: Can't really think of anything. It was a good flight.

DEN
HDN
Excellent 8.0

Pros: The people were nice and helpful. And the aircraft did not feel cramped. I again did not use the entertainment or anything like that.

IAH
LFT
Excellent 9.3

Pros: Everyone was nice, boarding was smooth, and we even landed early. Great flight.

Cons: Nothing was bad about the trip really. Crew did a fine job.

Sat, 16 Feb
YOW
Ottawa
DEN
Denver International
17h 41m
Mon, 25 Feb
DEN
Denver International
YOW
Ottawa
15h 54m
C$ 523
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 35,791 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
ORD
DCA
Good 6.0

Pros: it was fine.

Cons: annoying to be forced to check our carry ons when there is clearly still room in the overhead bins.

ORD
LHR
Good 6.0

Pros: New 787, beautiful inside.

Cons: Uncomfortable in economy, seats very cramped, difficult to eat the meal.

PHX
JFK
Good 6.0

Pros: The flight attendants

Cons: The pilot was too aggressive in regards to the take off and landing, landing was way too hard and fast

DFW
DEN
Excellent 10.0

Pros: Jesus, the flight was phenomenal! He lightened up the atmosphere with his wit and grace.

CUN
ORD
Excellent 10.0

Pros: The jet

Wed, 6 Feb
YOW
Ottawa
DEN
Denver International
10h 32m
Sat, 9 Feb
DEN
Denver International
YOW
Ottawa
12h 07m
C$ 433
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
FCO
ATL
Good 7.0

Pros: THe crew was super

Cons: Confort no good very tight seats Movies hard to understand Announcements hard to hear

MAD
JFK
Excellent 10.0

Pros: Everything good

LAX
SJC
Excellent 8.3

Pros: Comfy seats, quick service.

Cons: If you are in Zone 3 or 4 you pretty much have to check in your bag back there is no more room. Which I don’t understand and is highly incovienent.

ATL
PHX
Excellent 9.3

Cons: Got a stiff neck cause the seat would not go back. Makes it difficult to see the entertainment with my progressive lenses

CUN
ATL
Excellent 8.0

Pros: Speedy check in. Friendly crew.

Cons: The tv kept having problems. In all three seats we were in. We could only watch tv but the audio kept cutting out. Annoying to say the least

Fri, 18 Jan
YOW
Ottawa
DEN
Denver International
32h 45m
Mon, 21 Jan
DEN
Denver International
YOW
Ottawa
12h 54m
C$ 575
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 18 Feb
YOW
Ottawa
DEN
Denver International
19h 04m
Mon, 25 Feb
DEN
Denver International
YOW
Ottawa
15h 54m
C$ 528
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 35,791 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
DFW
DEN
Excellent 10.0

Pros: Jesus, the flight was phenomenal! He lightened up the atmosphere with his wit and grace.

PHL
AMS
Excellent 8.8

Pros: Because the flight wasn't full we passengers in the main cabin had the chance to spread out a bit more, which was great on such a long flight. Also the flight attendant let me have my scotch for free! Hooray!

Cons: Without power at each seat it's difficult to take advantage of the otherwise free entertainment that is only accessible through the app or on a laptop. There was a DC power outlet at my seat (not all of the seats in the main cabin even have that) but guess what--it required a cigarette-lighter-style adapter to plug in. I certainly don't travel around with one of those! And most of the other seats in the main cabin had no access to power at all. My battery wouldn't possibly last through a 7-hour-plus flight without supplementary power. Oh well, fortunately there are still books and magazines. Just like old times. Be more like United or any other international airline, American!

MIA
LGA
Mediocre 3.3

Pros: Plane too cold hard to sleep, no blankets or pillows

Cons: late cold plane

ORD
DCA
Good 6.0

Pros: it was fine.

Cons: annoying to be forced to check our carry ons when there is clearly still room in the overhead bins.

CDG
DFW
Excellent 8.0

Pros: Smooth

Tue, 5 Feb
YOW
Ottawa
DEN
Denver International
11h 30m
Fri, 15 Feb
DEN
Denver International
YOW
Ottawa
12h 32m
C$ 450
Trip: 11 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
SEA
GEG
Mediocre 2.0

Cons: The pplane was two hours late to depart due to technical issues.

MKE
LGA
Good 7.3

Pros: Boarding was easy, plane clean, snacks good.

Cons: Small plane but that’s not really fixable

ATL
CLE
Excellent 10.0

Pros: I’m always pleased with our delta flights to and from Atlanta. Our flight was on time, the comfort plus seats are comfy enough, and the flights are quick and easy.

Cons: Everything was great on our flight.

LAX
SJC
Excellent 8.3

Pros: Comfy seats, quick service.

Cons: If you are in Zone 3 or 4 you pretty much have to check in your bag back there is no more room. Which I don’t understand and is highly incovienent.

MSP
RAP
Good 6.3

Cons: Seat assignment at gate and it changed 3 times to Accommodate others.

Fri, 14 Jun
YOW
Ottawa
DEN
Denver International
17h 16m
Sun, 16 Jun
DEN
Denver International
YOW
Ottawa
8h 42m
C$ 579
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 14 Feb
YOW
Ottawa
DEN
Denver International
6h 10m
Fri, 22 Feb
DEN
Denver International
YOW
Ottawa
10h 16m
C$ 749
Trip: 9 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 23,322 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
MUC
YYZ
Excellent 8.6

Cons: Food at Air Canada. Very bad.

YUL
DEN
Good 7.0

Cons: Terribly small seats

YOW
YYZ
Excellent 10.0

Pros: The 777 is excellent. Service very friendly. Food is good. One leg flight is super good

Cons: Apparently the pilots are allowed to smoke on these long flights. In this trip it was not bad but on previous flights it was really bad

YYZ
HND
Good 7.6

Pros: Generally flight attendant was nice and efficient. Excellent service and

Cons: Food was poor quality. Sometimes water taste like bad tap water. There are very nice crews but some of them are not. Some flight attendant bumped my knee a little when she passed by but didn’t care or noticed.

YYZ
FCO
Excellent 9.6

Pros: Very smooth flight. Nice 787

Cons: Very cramped no room to move. I can't believe the meals that were served. Very small portions. A slice of bread for breakfast. No butter just dry bread and coffee!!

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