Cheap flights to Colorado – Compare and Save

— DEN
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Flights to Colorado in 2026

Find the latest flights to Colorado in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 1 April 2026.

Round-trip from

C$ 489

One-way from

C$ 209

Popular in

February

Cheapest in

November

Average price

C$ 605

Good round-trip deal

C$ 608 or less

Good one-way deal

C$ 332 or less
18/5-1/9
  • 18/5-1/9
  • 3 total stops
  • 40h 00m total
  • Toronto to Denver
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11/5
  • 11/5
  • 1 total stop
  • 13h 52m total
  • Toronto to Colorado
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Highest demand for flights based on searches. 7% potential increase in price (C$ 49 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Price to beat on a round-trip flight from Toronto to Colorado.
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Price to beat on a one-way flight from Toronto to Colorado.
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Find flights to Colorado

Browse one-way and round-trip flights deals to Colorado on Cheapflights. Flight deals are based on user searches and were last updated on 1 April 2026
Explore Colorado
Flights to Denver
Flights to Colorado Springs
Flights to Aspen
Flights to Durango
Flights to Montrose
Flights to Vail

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Cheapest flights to Colorado
Explore the most affordable flight options available to Colorado. Find the lowest fares based on data from user searches, with prices last updated on 1 April 2026.

Sat 2/56:00 a.m.
YYZ
-
COS
2 stops16h 20m
Delta
Tue 5/56:15 a.m.
COS
-
YYZ
1 stop9h 00m
Delta
Deal found 30/3C$ 478
Fri 10/43:53 p.m.
YYZ
-
COS
1 stop7h 38m
United Airlines
Tue 14/410:28 a.m.
COS
-
YYZ
1 stop9h 04m
United Airlines
Deal found 27/3C$ 479
Mon 18/510:50 a.m.
YTZ
-
DEN
2 stops25h 35m
Multiple Airlines
Tue 1/95:15 p.m.
DEN
-
YTZ
1 stop14h 25m
Multiple Airlines
Deal found 31/3C$ 489
Fri 12/65:45 p.m.
YYZ
-
COS
1 stop7h 02m
Delta
Tue 16/611:10 a.m.
COS
-
YYZ
1 stop10h 04m
Delta
Deal found 27/3C$ 490
Sun 7/69:45 a.m.
YYZ
-
DEN
1 stop19h 40m
Multiple Airlines
Thu 11/66:10 a.m.
DEN
-
YYZ
2 stops16h 55m
Multiple Airlines
Deal found 30/3C$ 490
Wed 29/49:25 a.m.
YTZ
-
DEN
2 stops28h 49m
Multiple Airlines
Wed 6/57:31 a.m.
DEN
-
YTZ
1 stop8h 04m
Multiple Airlines
Deal found 31/3C$ 495
Sun 7/69:45 a.m.
YYZ
-
DEN
1 stop19h 40m
Multiple Airlines
Thu 11/610:29 p.m.
DEN
-
YYZ
1 stop19h 31m
Multiple Airlines
Deal found 30/3C$ 496
Mon 27/49:25 a.m.
YTZ
-
DEN
1 stop26h 46m
Multiple Airlines
Mon 4/511:59 p.m.
DEN
-
YTZ
2 stops16h 01m
Multiple Airlines
Deal found 30/3C$ 499
Fri 12/65:45 p.m.
YYZ
-
COS
1 stop7h 02m
Delta
Tue 16/66:00 a.m.
COS
-
YYZ
2 stops15h 02m
Delta
Deal found 27/3C$ 502
Sat 2/59:00 a.m.
YYZ
-
DEN
2 stops14h 45m
Multiple Airlines
Tue 12/510:36 p.m.
DEN
-
YYZ
1 stop18h 48m
Multiple Airlines
Deal found 30/3C$ 503
Sat 2/510:15 a.m.
YTZ
-
DEN
2 stops14h 04m
Multiple Airlines
Tue 12/52:40 p.m.
DEN
-
YTZ
1 stop24h 00m
Multiple Airlines
Deal found 30/3C$ 508
Sun 3/58:10 a.m.
YYZ
-
DEN
1 stop26h 45m
Multiple Airlines
Fri 8/510:29 p.m.
DEN
-
YYZ
2 stops20h 46m
Multiple Airlines
Deal found 30/3C$ 508

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