Use the A Line train for a quick 37-minute ride from Denver Airport to Union Station, avoiding costly taxis or rideshares.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $194 (United Airlines) |
One-way from | $74 (United Airlines) |
Popular in | February |
Cheapest in | October |
Average price | $251 |
Good round-trip deal | $231 or less |
Good one-way deal | $211 or less |
Fly from
Fly to
Route
Depart
Return
Price
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Wed 1/7
7:15 pm-9:53 pm
Nonstop2h 38m
Calgary
Sat 1/10
6:15 am-8:55 am
Nonstop2h 40m
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Sun 1/18
10:49 pm-12:20 pm
1 stop13h 31m
Calgary
Tue 1/20
12:30 am-12:19 pm
1 stop11h 49m
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Fri 12/5
11:12 am-8:57 pm
1 stop9h 45m
Calgary
Wed 12/10
6:35 am-3:39 pm
1 stop9h 04m
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Thu 1/15
12:05 am-11:44 am
1 stop11h 39m
Calgary
Tue 1/20
11:30 pm-5:49 pm
2 stops18h 19m
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Mon 1/5
8:05 am-12:29 am
1 stop16h 24m
Calgary
Fri 1/9
6:30 am-12:37 pm
1 stop6h 07m
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Thu 2/5
7:15 pm-9:53 pm
Nonstop2h 38m
Calgary
Tue 2/10
6:15 am-8:55 am
Nonstop2h 40m
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Fri 2/6
7:15 pm-9:53 pm
Nonstop2h 38m
Calgary
Tue 2/10
6:15 am-8:55 am
Nonstop2h 40m
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Sat 2/14
7:16 pm-9:53 pm
Nonstop2h 37m
Calgary
Fri 2/20
6:15 am-8:55 am
Nonstop2h 40m
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Sun 1/18
12:05 am-5:06 pm
2 stops17h 01m
Calgary
Sun 1/25
8:55 am-9:45 pm
1 stop12h 50m
DenverCalgary
DEN - YYC
DENYYC
Denver Intl
Sat 2/14
7:16 pm-9:53 pm
Nonstop2h 37m
Calgary
Sat 2/21
2:13 pm-4:53 pm
Nonstop2h 40m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Denver to Calgary, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, October is the cheapest month in which you can book a flight from Denver to Calgary (average of $60). Flying from Denver to Calgary in January is currently the most expensive (average of $206). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Denver to Calgary in the morning. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Denver to Calgary flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$96 | Average$267 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$98 | Average$263 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$119 | Average$196 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$172 | Average$370 | FlexibilityNo cancel fee | On-time69% |