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Find Cheap Flights from Denver to Toronto (DEN - YTO)

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Denver Intl to Toronto Flight Information

Flights Arrive in Toronto
Flights Depart from Denver Intl
Flight Price C$ 469
Distance 2,131 km
Airlines Delta, American Airlines

Good to Know

Low Season:
October
Best time to beat the crowds
2%
expected price decrease
High Season:
March
Most popular time to fly
1%
expected price increase
Average price:
C$ 520
(price for this month)
Good Deal:
C$ 439
or less round-trip within
2 months
of travel is a good deal

When to Book Flights from Denver to Toronto

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

Top Tips for Finding a Cheap Flight

The cheapest flight from Denver to Toronto was found, on average, 44 days before departure.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be February, March and April. The cheapest month to fly is October.
Morning departure is around 3% cheaper 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 to Toronto Flights

How long does a flight from Denver to Toronto take?
An average direct flight takes 5h 15m, covering a distance of 2131 km.
How many flights are there between Denver and Toronto?
There are 113 (direct) flights between Denver and Toronto per week, averaging 15 per day.
Which airlines provide the cheapest flights from Denver to Toronto?
In the past 3 days, the cheapest round-trip tickets were found on Delta (C$ 469), Multiple Airlines (C$ 479) and American Airlines (C$ 640).
Which airlines fly most frequently between Denver and Toronto?
United Airlines (5 times daily), Air Canada (4 times daily), Austrian Airlines (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from Denver to Toronto?
For Denver to Toronto, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Toronto back to Denver, the best deals are generally found on Friday, with Sunday being the most expensive.
Which airports will I be using when flying from Denver to Toronto?
When flying out of Denver you will be using Denver Intl, often referred to as Denver Airport. You will be landing at one of these airports: Toronto Hamilton, Toronto Kitchener-Waterloo, Toronto Island or Toronto Pearson Intl.

Book cheap flights from Denver to Toronto (round-trip)

Airports
Origin
Denver
C$ 469
only
C$ 469
Destination
Toronto
C$ 469
only
C$ 469
Tue., 29 Oct.
DEN
Denver Intl
YYZ
Toronto Pearson Intl
10h 10m
Thu., 31 Oct.
YYZ
Toronto Pearson Intl
DEN
Denver Intl
8h 34m
C$ 469
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
MFR
SLC
Excellent 10.0

Pros: The gate agent in Medford for delta was awesome

SLC
GEG
Excellent 9.0

Pros: That there were TVs on the seats to watch and it was quick boarding

TLH
ATL
Excellent 9.0

Cons: Perfect travel day! No issues whatsoever

SLC
BIL
Excellent 10.0

Pros: Surprisingly comfortable for such a short flight. The approach is impressive. Friendly attendants and captain kept everyone updated when there was a slight delay. Was overall a really nice flight

MCO
DTW
Excellent 10.0

Pros: Great service

Wed., 1 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
8h 17m
Tue., 7 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
6h 50m
C$ 479
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Sat., 11 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
5h 15m
Mon., 13 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
9h 45m
C$ 640
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 38,322 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Entertainment
6.8
Food
6.7
SEA
ORD
Okay 5.3

Pros: Great crew. Falafel meal was delish.

Cons: My seat was broken and didn’t recline. I booked first class bc of a bad back, so I count on that. Salad was wilted and gross. Plane didn’t have plug ins for phone! Entertainment system didn’t work well- movie kept buffering. Sky texting wouldn’t work either.

EZE
MIA
Okay 5.3

Pros: Entretaiment

Cons: Seats (too small and little distance between them) Food (although this time the breakfast was better, AA has the worst food selection compared to other airlines. I just have to get dinner at the airport or eat at the lounge before bording) service is also mediocre, flight attendants are lazy

DTW
CLT
Excellent 9.6

Pros: Great crew and service

ANU
JFK
Okay 5.0

Cons: Seats what happened to towlets after food Also never asked if we would like water etc I felt invisible

LAS
CLT
Mediocre 3.0

Pros: The crew was friendly to me on the plane but the gate staff at both Charlotte airport and Las Vegas airport were rude

Cons: The overall experience and when I missed my connecting flight because the plane wasn’t ready and we had to turn around because they let someone who was actively throwing up on the plane than decided she needed to go back we sat in that plane for 2 hours on the tarmac

Wed., 30 Oct.
DEN
Denver Intl
YYZ
Toronto Pearson Intl
5h 40m
Sat., 23 Nov.
YYZ
Toronto Pearson Intl
DEN
Denver Intl
7h 17m
C$ 476
Trip: 25 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
SLC
LAX
Okay 4.6

Cons: Delta put me on an aisle rather than window I am broad shouldered and got pummeled throughout the flight by passengers and crew passing by Gal next to me fell asleep on my shoulder It was ok. She was attractive. :-)

LOS
ATL
Excellent 10.0

Pros: yes

IAD
DTW
Mediocre 2.0

Cons: Delayed

SFO
MSP
Okay 5.0

Cons: Crew could be on time for work so the flights aren’t delayed

LGA
BTV
Mediocre 2.0

Cons: Terrible

Wed., 15 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
8h 17m
Tue., 21 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
6h 50m
C$ 487
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri., 10 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
7h 25m
Tue., 14 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
7h 46m
C$ 479
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
MCI
SLC
Excellent 9.6

Pros: Lots of leg room, smooth flights and plenty of notification of any upcoming turbulence. Delta did fantastic with keeping everything from check-in to landing friendly and professional. Will definitely fly again

MIA
MSP
Good 7.6

Pros: Can’t do anything about bad weather-we got through despite a weather delay. Crew was terrific.

DCA
JFK
Excellent 10.0

Pros: Yes the crew was amazing

CLE
SLC
Good 7.2

Pros: Crew was great.

Cons: When all overhead bins were full, they should have allowed those who didn’t need to check their carry on to board the plane before those who needed to check their carry on. Very unorganized at gate.

JFK
BWI
Mediocre 2.0

Pros: The check in counter personnel was VERY UNHELPFUL. I was running late to previous Delta flight baggage delay. The counter person would not let me check in even though I still had good 45 mins before take off. AND THE PLANE WAS DELAYED BY 40 MINUTES ANYWAY! I never made the flight, had to take train.

Cons: The entire Delta customer service was a nightmare. Delayed flights, literally lying supervisor who escalated a dispute, absurdly poor service. ASSISTING A PASSENGER WITH A TRANSFER TO ANOTHER DELTA FLIGHT AFTER THE FIRST ONE WAS DELAYED IS "NOT A GUARANTEED SERVICE". Seriously, it is basic courtesy!

Wed., 1 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
8h 17m
Sat., 4 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
7h 51m
C$ 508
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed., 21 Aug.
DEN
Denver Intl
YYZ
Toronto Pearson Intl
5h 56m
Mon., 26 Aug.
YYZ
Toronto Pearson Intl
DEN
Denver Intl
7h 05m
C$ 481
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
ATL
GUA
Excellent 10.0

Cons: Couldn’t hear boarding announcements. Lots of boarding confusion

CLE
SLC
Good 7.2

Pros: Crew was great.

Cons: When all overhead bins were full, they should have allowed those who didn’t need to check their carry on to board the plane before those who needed to check their carry on. Very unorganized at gate.

BOS
MCO
Excellent 10.0

Pros: Great food and service in first class

Cons: Water waiting on table on arrival

JFK
BWI
Mediocre 2.0

Pros: The check in counter personnel was VERY UNHELPFUL. I was running late to previous Delta flight baggage delay. The counter person would not let me check in even though I still had good 45 mins before take off. AND THE PLANE WAS DELAYED BY 40 MINUTES ANYWAY! I never made the flight, had to take train.

Cons: The entire Delta customer service was a nightmare. Delayed flights, literally lying supervisor who escalated a dispute, absurdly poor service. ASSISTING A PASSENGER WITH A TRANSFER TO ANOTHER DELTA FLIGHT AFTER THE FIRST ONE WAS DELAYED IS "NOT A GUARANTEED SERVICE". Seriously, it is basic courtesy!

ATL
PHL
Excellent 10.0

Pros: I like flying Delta. Make you feel comfortable and at ease.

Wed., 1 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
8h 17m
Wed., 8 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
6h 50m
C$ 515
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu., 22 Aug.
DEN
Denver Intl
YYZ
Toronto Pearson Intl
5h 56m
Tue., 27 Aug.
YYZ
Toronto Pearson Intl
DEN
Denver Intl
5h 42m
C$ 481
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
ATL
MGM
Okay 5.6

Pros: The flight crew was as positive as possible.

Cons: It was very late

SFO
MSP
Okay 5.0

Cons: Crew could be on time for work so the flights aren’t delayed

TLH
ATL
Excellent 9.0

Cons: Perfect travel day! No issues whatsoever

JFK
AMS
Okay 4.3

Cons: There was barely any room on my seat and in front. It was the worst flight experience I’ve ever had, and I’ve flown on a fair bit of airlines from 3rd world countries.

DCA
ATL
Good 6.3

Cons: Stop being LATE!!!!

Tue., 7 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
7h 14m
Wed., 8 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
6h 50m
C$ 525
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Fri., 23 Aug.
DEN
Denver Intl
YYZ
Toronto Pearson Intl
5h 56m
Wed., 28 Aug.
YYZ
Toronto Pearson Intl
DEN
Denver Intl
7h 57m
C$ 481
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
ATL
MCO
Okay 5.6

Cons: Stop being LATE!!!!

BOS
MCO
Excellent 10.0

Pros: Great food and service in first class

Cons: Water waiting on table on arrival

YYZ
ATL
Excellent 8.0

Cons: No food on board and we were hungry

ATL
MBJ
Excellent 10.0

Pros: Awesome Customer Service

Cons: Nothing

JFK
AMS
Okay 4.3

Cons: There was barely any room on my seat and in front. It was the worst flight experience I’ve ever had, and I’ve flown on a fair bit of airlines from 3rd world countries.

Wed., 1 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
8h 17m
Sun., 5 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
6h 50m
C$ 527
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat., 19 Oct.
DEN
Denver Intl
YYZ
Toronto Pearson Intl
7h 45m
Fri., 25 Oct.
YYZ
Toronto Pearson Intl
DEN
Denver Intl
7h 44m
C$ 481
Trip: 7 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
LGA
RSW
Excellent 8.6

Pros: Crew was so friendly!

Cons: Food; movie choices

SLC
ATL
Okay 5.6

Pros: The plane was 2 hours late and I could not get home. Missed the connection to Greenville at 11:38. They told me there were no hotels in Atlanta and I would have to stay in the airport and then take the 8:55 am fight to Greenville. That took an hour in line and there was no help.

Cons: The pilot was awesome. He flew as fast as he could to help anyone make their connection but it didn’t help. But I appreciate him trying. Just frustrated that being military I didn’t get to board earlier or that they didn’t help me find a way home

JFK
LAX
Okay 4.3

Pros: The turkey sandwich was okay.

Cons: I was seated next to an extremely large man. I possessed only half of my seat for the duration of the six hour flight. I asked a flight attendant to move me but she said the flight was full. There should be a protocol for passengers over 300 lbs.

LGA
BTV
Mediocre 2.0

Cons: Terrible

MIA
LGA
Mediocre 2.6

Cons: Terrible flight ? Captain lied to to us and kept saying two more minutes 5 more minutes , etc Stuck for 4 hours . Plane had a problem and captain said it was glued and that was suppose to be like that

Fri., 10 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
16h 42m
Sun., 12 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
6h 50m
C$ 527
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Fri., 30 Aug.
DEN
Denver Intl
YYZ
Toronto Pearson Intl
5h 56m
Sun., 8 Sep.
YYZ
Toronto Pearson Intl
DEN
Denver Intl
5h 34m
C$ 488
Trip: 10 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
ATL
MBJ
Excellent 10.0

Pros: Awesome Customer Service

Cons: Nothing

ATL
PVG
Good 7.3

Cons: The food not so much breadddd

DCA
JFK
Excellent 10.0

Pros: Yes the crew was amazing

SLC
BIL
Excellent 10.0

Pros: Surprisingly comfortable for such a short flight. The approach is impressive. Friendly attendants and captain kept everyone updated when there was a slight delay. Was overall a really nice flight

MSP
SEA
Excellent 9.0

Cons: It made no sense to board an hour and a half before takeoff.

Tue., 14 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
8h 17m
Sat., 18 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
13h 50m
C$ 528
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri., 27 Sep.
DEN
Denver Intl
YYZ
Toronto Pearson Intl
6h 22m
Mon., 30 Sep.
YYZ
Toronto Pearson Intl
DEN
Denver Intl
8h 12m
C$ 488
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
SEA
HNL
Excellent 8.3

Pros: Nothing

Cons: Nothing

PHF
ATL
Okay 4.0

Cons: Flight was delayed several times and they lost my suitcase

DCA
ATL
Good 6.3

Cons: Stop being LATE!!!!

BOS
LAX
Excellent 10.0

Pros: Seating was fine

Cons: Did not have a wheelchair waiting for my wife when we arrived in LAX

MIA
MSP
Good 7.6

Pros: Can’t do anything about bad weather-we got through despite a weather delay. Crew was terrific.

Wed., 1 May
DEN
Denver Intl
YYZ
Toronto Pearson Intl
8h 17m
Thu., 2 May
YYZ
Toronto Pearson Intl
DEN
Denver Intl
10h 51m
C$ 529
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Fri., 4 Oct.
DEN
Denver Intl
YYZ
Toronto Pearson Intl
6h 14m
Mon., 7 Oct.
YYZ
Toronto Pearson Intl
DEN
Denver Intl
7h 44m
C$ 488
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
CLE
LGA
Okay 5.3

Pros: The ceew

Cons: Unorganized boarding and 6 hour delay from expected departure time.

DCA
JFK
Excellent 10.0

Pros: Yes the crew was amazing

LGA
ORD
Mediocre 3.0

Pros: Nothing.

Cons: Flight was delayed 2 hours. Even though I had carry on, they checked it and this made me waste my time at baggage claim rather than gate checking. Flight attendants were miserable. Power supply didn’t work at seats.

BOS
LAX
Excellent 10.0

Pros: Seating was fine

Cons: Did not have a wheelchair waiting for my wife when we arrived in LAX

MCI
SLC
Excellent 9.6

Pros: Lots of leg room, smooth flights and plenty of notification of any upcoming turbulence. Delta did fantastic with keeping everything from check-in to landing friendly and professional. Will definitely fly again

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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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.