United flights to Denver from CA *

United's most popular flights to Denver (DEN)

CA $
Select travel class

Vancouver (YVR)to

Denver (DEN)
2025/01/19 - 2025/01/23
from
CA $ 725*
Viewed: 1 day ago
Roundtrip
|
Economy

Calgary (YYC)to

Denver (DEN)
2025/01/21 - 2025/01/28
from
CA $ 452*
Viewed: 1 day ago
Roundtrip
|
Economy

Edmonton (YEG)to

Denver (DEN)
2025/01/13 - 2025/01/20
from
CA $ 620*
Viewed: 1 day ago
Roundtrip
|
Economy

Toronto (YYZ)to

Denver (DEN)
2025/01/20 - 2025/01/22
from
CA $ 612*
Viewed: 1 day ago
Roundtrip
|
Economy

Montreal (YUL)to

Denver (DEN)
2025/01/15 - 2025/01/22
from
CA $ 734*
Viewed: 1 day ago
Roundtrip
|
Economy

Ottawa (YOW)to

Denver (DEN)
2025/01/16 - 2025/01/30
from
CA $ 767*
Viewed: 1 day ago
Roundtrip
|
Economy

Winnipeg (YWG)to

Denver (DEN)
2025/01/21 - 2025/01/25
from
CA $ 582*
Viewed: 17 hours ago
Roundtrip
|
Economy

Halifax (YHZ)to

Denver (DEN)
2025/01/18 - 2025/01/22
from
CA $ 376*
Viewed: 17 hours ago
Roundtrip
|
Economy

Victoria (YYJ)to

Denver (DEN)
2025/01/21 - 2025/01/28
from
CA $ 778*
Viewed: 16 hours ago
Roundtrip
|
Economy

Québec (YQB)to

Denver (DEN)
2025/01/11 - 2025/01/25
from
CA $ 390*
Viewed: 17 hours ago
Roundtrip
|
Economy

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Business class deals on flights to Denver (DEN)

CA $

Vancouver (YVR)to

Denver (DEN)
2024/12/22 - 2024/12/22

Roundtrip

|

Business

from
CA $ 1,114*
Viewed: 7 hours ago

Calgary (YYC)to

Denver (DEN)
2024/12/24 - 2024/12/28

Roundtrip

|

Business

from
CA $ 1,191*
Viewed: 23 hours ago

Toronto (YYZ)to

Denver (DEN)
2025/01/20 - 2025/01/22

Roundtrip

|

Business

from
CA $ 980*
Viewed: 1 day ago

Edmonton (YEG)to

Denver (DEN)
2025/01/03 - 2025/01/10

Roundtrip

|

Business

from
CA $ 1,103*
Viewed: 1 day ago

Montreal (YUL)to

Denver (DEN)
2024/12/30 - 2025/01/03

Roundtrip

|

Business

from
CA $ 2,358*
Viewed: 8 hours ago

Winnipeg (YWG)to

Denver (DEN)
2024/12/30 - 2025/01/01

Roundtrip

|

Business

from
CA $ 1,703*
Viewed: 20 hours ago

Halifax (YHZ)to

Denver (DEN)
2024/12/28 - 2025/01/04

Roundtrip

|

Business

from
CA $ 3,202*
Viewed: 5 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Things to do after your flight to Denver (DEN)

Denver combines western tradition with a flourishing, modern city of restaurants, museums and outdoor activities. Its location at the base of the Rocky Mountains means it’s a perfect destination for city lovers or outdoor thrill seekers.

Denver's top attractions

  • Take in 19th century architecture at Larimer Square, where Denver was originally founded. This area boasts high-end restaurants, bars and local boutiques.
  • Tour the Colorado State Capitol building, situated one mile above sea level.
  • Head to the Denver Art Museum, home to one of the largest collections of Native American art in the U.S.
  • Visit the Denver Botanic Gardens for a sample of alpine greenery and shrubs, plus plants and flowers from all over the world.
  • Appreciate the entire artistic career of a 20th century abstract expressionist painter at the Clyfford Still Museum.
  • Join a pub crawl and visit local craft breweries.
  • Relax or play sports in one of the many metropolitan parks, including the expansive City Park and the popular Washington Park.

Best time to travel to Denver

Travel to Denver in January to take part in the two-week National Western Stock Show. In autumn, make a trip to the Great American Beer Festival held annually at the Colorado Convention Center. Festivals happen nearly every weekend during the summer at Civic Center Park. For live music, head to the world-famous Red Rocks Amphitheatre.

Find your vacation package to Denver with United Packages.

Find more flights to Denver (DEN) with United

CA $
Select travel class
Find more flights to Denver (DEN) with United
From
To
Fare Type
Dates
Price
FromVancouver (YVR)ToDenver (DEN)Roundtrip
|
Economy
2025/02/19 - 2025/02/23

from

CA $ 725*

Viewed: 1 day ago

FromCalgary (YYC)ToDenver (DEN)Roundtrip
|
Economy
2025/03/06 - 2025/03/10

from

CA $ 351*

Viewed: 1 day ago

FromToronto (YYZ)ToDenver (DEN)Roundtrip
|
Economy
2025/03/02 - 2025/03/09

from

CA $ 612*

Viewed: 1 day ago

FromEdmonton (YEG)ToDenver (DEN)Roundtrip
|
Economy
2025/02/06 - 2025/02/13

from

CA $ 578*

Viewed: 1 day ago

FromMontreal (YUL)ToDenver (DEN)Roundtrip
|
Economy
2025/02/22 - 2025/03/01

from

CA $ 734*

Viewed: 1 day ago

FromOttawa (YOW)ToDenver (DEN)Roundtrip
|
Economy
2025/03/12 - 2025/03/26

from

CA $ 647*

Viewed: 1 day ago

FromWinnipeg (YWG)ToDenver (DEN)Roundtrip
|
Economy
2025/01/24 - 2025/02/07

from

CA $ 582*

Viewed: 17 hours ago

FromHalifax (YHZ)ToDenver (DEN)Roundtrip
|
Economy
2025/01/22 - 2025/02/05

from

CA $ 376*

Viewed: 17 hours ago

FromVictoria (YYJ)ToDenver (DEN)Roundtrip
|
Economy
2025/01/22 - 2025/01/26

from

CA $ 848*

Viewed: 16 hours ago

FromQuébec (YQB)ToDenver (DEN)Roundtrip
|
Economy
2025/01/23 - 2025/01/30

from

CA $ 390*

Viewed: 17 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

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