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YYC to DEN
Calgary to Denver Flights from C$232 + Up to 20% Off
Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
Live fares from the airlines
No hidden charges
Transparent cancellation policy
24×7 booking support
Cheapest fareC$232United Airlines
Fastest2h 34mgate to gate
Options today81flights on this route
Live flights for Mon, 07 Sep 2026
Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.
Showing flight options for the selected travel date.
Currency: CAD
Amazon PayPayment reward
Your FLYX20 saving stays applied. STAY30 is only for eligible hotel bookings. Payment-partner rewards are additional and checked inside secure payment.
United Airlines
UA-550
06:00
2026-09-07
Calgary (YYC)
Calgary International Airport
Calgary International Airport2H :34 M
Non Stop
08:34
2026-09-07
Denver (DEN)
Denver International
Denver International United Airlines
UA-1435
08:00
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport2H :34 M
Non Stop
10:34
2026-09-07
Denver (DEN)Denver International
Denver International
Air Canada
AC-2019
08:15
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport15H :37 M
1 Stop
YVR
· 10h 58m Vancouver (YVR), Canada
23:52
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-5324
06:00
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport2H :34 M
Non Stop
08:34
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-3742
08:00
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport2H :34 M
Non Stop
10:34
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-8128
09:20
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport8H :44 M
1 Stop
YEG
· 5h 03m Edmonton (YEG), Canada
18:04
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-221
16:25
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport7H :27 M
1 Stop
YVR
· 2h 48m Vancouver (YVR), Canada
23:52
2026-09-07
Denver (DEN)Denver International
Denver International
Delta Air Lines
DL-2492
06:45
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport8H :38 M
1 Stop
MSP
· 4h 02m Minneapolis (MSP), United States
15:23
2026-09-07
Denver (DEN)Denver International
Denver International Delta Air Lines
DL-7111
08:45
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport2H :35 M
Non Stop
11:20
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-201
06:00
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport11H :13 M
1 Stop
YVR
· 6h 25m Vancouver (YVR), Canada
17:13
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-203
06:20
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport10H :53 M
1 Stop
YVR
· 6h 03m Vancouver (YVR), Canada
17:13
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-2019
08:15
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport8H :58 M
1 Stop
YVR
· 4h 08m Vancouver (YVR), Canada
17:13
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-2021
11:25
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport12H :27 M
1 Stop
YVR
· 7h 45m Vancouver (YVR), Canada
23:52
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-8065
12:35
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport11H :17 M
1 Stop
YVR
· 6h 41m Vancouver (YVR), Canada
23:52
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-2025
14:05
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport9H :47 M
1 Stop
YVR
· 5h 08m Vancouver (YVR), Canada
23:52
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-2027
15:05
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport8H :47 M
1 Stop
YVR
· 4h 08m Vancouver (YVR), Canada
23:52
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-8134
12:30
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport5H :34 M
1 Stop
YEG
· 1h 53m Edmonton (YEG), Canada
18:04
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-201
06:00
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport12H :18 M
1 Stop
YVR
· 7h 45m Vancouver (YVR), Canada
18:18
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-203
06:20
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport11H :58 M
1 Stop
YVR
· 7h 23m Vancouver (YVR), Canada
18:18
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-2019
08:15
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport10H :03 M
1 Stop
YVR
· 5h 28m Vancouver (YVR), Canada
18:18
2026-09-07
Denver (DEN)Denver International
Denver International Delta Air Lines
DL-2489
14:15
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport9H :19 M
1 Stop
MSP
· 4h 27m Minneapolis (MSP), United States
23:34
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-8144
20:30
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport12H :17 M
1 Stop
YEG
· 8h 36m Edmonton (YEG), Canada
08:47
2026-09-08
Denver (DEN)Denver International
Denver InternationalRecommended hotels in Denver
Stay options near the arrival city for the same travel date.
Quality Inn Denver Westminster
8500 Turnpike Dr, 80031
Room availability is checked live
C$99per night+ taxes if applicable
1 Night • 0 Star
Quality Inn Denver Westminster
8500 Turnpike Dr, Westminster, CO 80030 ,
Room availability is checked live
C$94per night+ taxes if applicable
1 Night • 3 Star
Hawthorn Suites by Wyndham Denver Tech Center
6780 S Galena St, 80112
Room availability is checked live
C$106per night+ taxes if applicable
1 Night • 3 Star
Comfort Inn Denver Southeast Area
14071 E Iliff Ave, 80014
Room availability is checked live
C$113per night+ taxes if applicable
1 Night • 3 Star
Air Canada
AC-201
06:00
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport6H :31 M
1 Stop
YVR
· 2h 00m Vancouver (YVR), Canada
12:31
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-203
06:20
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport6H :11 M
1 Stop
YVR
· 1h 38m Vancouver (YVR), Canada
12:31
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-201
06:00
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport8H :51 M
1 Stop
YVR
· 4h 20m Vancouver (YVR), Canada
14:51
2026-09-07
Denver (DEN)Denver International
Denver International Air Canada
AC-2021
11:25
2026-09-07
Calgary (YYC)Calgary International Airport
Calgary International Airport6H :53 M
1 Stop
YVR
· 2h 15m Vancouver (YVR), Canada
18:18
2026-09-07
Denver (DEN)Denver International
Denver International
No flights match the selected filters. Clear filters or open full search.
Fare highlights
Selected flight highlights for 07 Sep 2026.
Lowest fare
C$232
United Airlines
06:00
Earliest departure
C$813
Air Canada
00:55
Shortest duration
C$232
United Airlines
06:00
Weather in Calgary and Denver
Live forecast for both cities, 23 Aug to 26 Aug.
Calgary
Wed, 26 Aug25°CPartly cloudyLow 14°
- Sun24° / 13°
- Mon19° / 12°
- Tue22° / 13°
Denver
Wed, 26 Aug24°CClear skyLow 15°
- Sun32° / 19°
- Mon29° / 18°
- Tue26° / 16°
Forecast data from MET Norway, CC BY 4.0.
Holidays and peak dates for Denver
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
- 07SepLabor DayMonday · in 21 daysPeak
- 12OctColumbus DayMonday · in 56 days
- 12OctColumbus DayMonday · in 56 days
- 12OctIndigenous Peoples' DayMonday · in 56 days
- 11NovVeterans DayWednesday · in 86 days
- 26NovThanksgiving DayThursday · in 101 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
How to travel Calgary to Denver
Every option we can actually book for you, compared on price and journey time.
OptionFromJourney timeAvailability
Non-stop flight Fastest₹15,9842h 34m7 flights today
Connecting flight₹17,781Longer — includes a stop74 options
Air distance is about 1,445 km. 5 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Calgary to Denver flight booking guide
Quick answers to the most common questions about flying Calgary to Denver.
Are direct Calgary to Denver flights available?
Yes. The current route snapshot includes 7 non-stop options. Availability can change by travel date, so recheck before payment.
Best time or month to book
There is no permanently cheapest month because airline inventory changes continuously. As a practical starting point, compare nearby dates and begin checking international trips 6–12 weeks before departure; peak holidays may need earlier booking.
Cheapest days for this route
Among the dates currently shown, Monday has the lowest displayed fare at C$232. This is a live snapshot, not a guaranteed weekly rule.
Baggage rules
Allowance is fare-specific, not just airline-specific. Current cards show examples such as 0 Pieces check-in baggage. Open the fare choices and verify cabin/check-in baggage before continuing.
Cancellation and refund explanation
Refundable and non-refundable labels are shown on each card. Exact airline cancellation charges, no-show rules and refund timelines are verified for the selected fare before booking; promotional discounts and applicable charges are adjusted from any refund.
Secure booking support
FlyX rechecks the live fare before payment, shows the payable amount and provides 24×7 booking support. Payment, refund, cancellation and help links are available in the footer.
Airlines flying from Calgary to Denver
Compare fares, stops, baggage and refundability across the airlines flying this route.
Air Canada Calgary to Denver flights
Air Canada cheap flights Calgary to Denver
Fares start from C$259 on this route.
Calgary to Denver direct Air Canada flights
3 non-stop flights currently available.
Calgary to Denver Air Canada flight schedule
38 departures — compare timings in the list above.
Delta Air Lines Calgary to Denver flights
Delta Air Lines cheap flights Calgary to Denver
Fares start from C$400 on this route.
Calgary to Denver direct Delta Air Lines flights
1 non-stop flight currently available.
Calgary to Denver Delta Air Lines flight schedule
18 departures — compare timings in the list above.
American Airlines Calgary to Denver flights
American Airlines cheap flights Calgary to Denver
Fares start from C$581 on this route.
Calgary to Denver American Airlines flight schedule
11 departures — compare timings in the list above.
United Airlines Calgary to Denver flights
United Airlines cheap flights Calgary to Denver
Fares start from C$232 on this route.
Calgary to Denver direct United Airlines flights
3 non-stop flights currently available.
Calgary to Denver United Airlines flight schedule
7 departures — compare timings in the list above.
Alaska Airlines Calgary to Denver flights
Alaska Airlines cheap flights Calgary to Denver
Fares start from C$852 on this route.
Calgary to Denver Alaska Airlines flight schedule
7 departures — compare timings in the list above.
Calgary to Denver flight details
| Cheapest fare | C$232 · Mon, 07 Sep |
|---|---|
| Fastest flight duration | 2h 34m · United Airlines |
| First departure of the day | 00:55 · Air Canada |
| Last departure of the day | 20:30 · Air Canada |
| Flights currently available | 81 |
| Direct / non-stop options | 7 |
| Popular airlines on this route | Air Canada, Delta Air Lines, American Airlines, United Airlines, Alaska Airlines |
| Airport codes | Calgary–YYC, Denver–DEN |
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Calgary to Denver flight schedule, timing and fares
Calgary to Denver flight schedule and timing
Around 81 flights operate on this route, including 7 non-stop options. Departures run through the day — the first flight leaves around 00:55 and the last around 20:30. The fastest flight takes about 2h 34m.
Morning vs evening Calgary–Denver fares
Lowest fare by departure window: Morning from C$232, Afternoon from C$400, Evening from C$483, Night from C$813. Early-morning and late-night flights are often cheaper than peak daytime slots.
What is today’s lowest airfare from Calgary to Denver?
The lowest fare we are currently showing is C$232, on a Monday departure. Airfares change through the day, so search your dates for the exact price.
Should I book one-way or round-trip for Calgary to Denver?
Domestic fares are usually priced per leg, so two one-ways often cost about the same as a round-trip and keep your return date flexible. Round-trip is worth choosing when you want a single PNR for both legs, and eligible coupons like FLYX20 apply either way.
Which airlines should I consider for Calgary to Denver?
Air Canada (38 flights, from C$259), Delta Air Lines (18 flights, from C$400), American Airlines (11 flights, from C$581), United Airlines (7 flights, from C$232), Alaska Airlines (7 flights, from C$852). Compare fare type, baggage and refundability — the cheapest airline is not always the best value for your dates.
Web check-in for your Calgary to Denver flight
Most airlines open web check-in 24–48 hours before departure on their own website or app using your PNR. Checking in early lets you pick better seats free of charge on many fares; FlyX also links every booking’s airline check-in page from Web Check-in.
How to book a Calgary to Denver flight on FlyX
- 1Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
- 2Compare live results
Sort or filter the Calgary–Denver results by price, departure time, stops and airline.
- 3Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
- 4Review the final price
FlyX rechecks the live fare with the airline; any eligible coupon is applied automatically.
- 5Pay securely
UPI, cards, net banking and wallets supported; your e-ticket is emailed within minutes.
Why book your Calgary to Denver flight with FlyX?
If you are looking for Calgary to Denver flight tickets at the best possible fare, FlyX keeps the process simple and transparent. Enter your dates and travellers, compare live fares across every major airline on this route, and filter by price, departure time, stops or airline to find the flight that actually fits your plan. Every fare you see is rechecked live with the airline before payment, so the price you approve is the price you pay — no hidden charges added at checkout.
And that is not all — eligible discounts like FLYX20 are applied automatically on the review page, payments run over 256-bit SSL with UPI, cards, net banking and wallets, and our 24x7 support team backs every booking as an IATA-accredited travel company. Refund and cancellation rules are shown clearly for each fare before you pay, and your e-ticket lands in your inbox within minutes. So why wait? Book your Calgary to Denver flight on FlyX and take off with genuine savings today.
Calgary to Denver flight offers & coupon codes
| Coupon code | Offer | Max saving |
|---|---|---|
| FLYX20 | Up to 20% Off on Flights | ₹1,500 |
Your discount is applied automatically on the review page before you pay. View full terms.
Frequently asked questions - Calgary to Denver flights
Is it worth booking Calgary to Denver flights in advance?
Yes, booking flights in advance helps you secure cheap flight tickets. Comparing air ticket prices 3–4 weeks early gives you better visibility of airline timings, baggage policies, and fare rules before high-demand periods push prices up.
How far is Calgary from Denver by air?
The approximate direct air distance between Calgary (YYC) and Denver (DEN) is 1,445.26 km. The actual flight duration and route path vary depending on airline schedules and wind conditions.
Are there non-stop flights from YYC to DEN?
Non-stop flight availability depends on the airline schedule and departure date. You can filter the live search results by stops to view direct flights, one-stop connections, and transit flights instantly.
Why does the price change after clicking Book Now?
Airline seat inventory and airfares change dynamically in real-time. Selecting 'Book Now' runs a live fare verification check to ensure you get the most accurate price before final booking confirmation.
Can I compare nearby dates?
Yes, you can easily compare flights for nearby dates. Select any date on the date calendar strip to refresh the fares, compare air ticket pricing, and choose the most budget-friendly travel day.
Calgary to Denver - what to expect when booking
The YYC to DEN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 1,445.26 km.
Before you book
Compare nearby dates
The date strip opens the complete search result for the route and selected date.
Use filters
Shortlist by price, stops, departure time and refundable fare preference.
Check fare choices
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Book Cheapest Flight from Calgary to Denver on FlyX
Securing the best airfare from Calgary to Denver is all about planning. FlyX's real-time fare tracking system allows you to check flight options and lock in the lowest ticket prices before they rise:
- Book at least 3-4 weeks in advance to secure the most competitive Calgary to Denver airfares.
- Consider traveling mid-week (Tuesdays or Wednesdays) to bypass weekend pricing surges.
- Early morning or late-night departure flights consistently offer lower fares than afternoon slots.
- Use our live calendar view above to easily spot fare changes on nearby dates.
Find the Lowest airfare from Calgary to Denver
| Cheapest Fare | Fare | Date | Airline | Departure |
|---|---|---|---|---|
| Lowest Airfare Today | C$232 | 07/09/2026 | United Airlines | 06:00 |
| Cheapest Airfare Within 30 Days | C$228 | 16/09/2026 | United Airlines | 06:00 |
| Cheapest Airfare Within 90 Days | C$221 | 15/11/2026 | United Airlines | 06:00 |
Book Calgary to Denver Flight Tickets on FlyX
Planning to fly from Calgary to Denver? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Calgary to Denver Flight Distance, Duration and Time
The aerial distance between Calgary and Denver is approximately 1,445 KM. The flight duration ranges from 2H :34 M up to 28H :19 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Calgary to Denver Flight Schedule and Timing
Around 81 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Calgary at 00:55, while the last night flight leaves at 20:30. Flights depart from Calgary International Airport and land at Denver International.
Flight Route Details & Analysis
| Flight Details | Information |
|---|---|
| Route | Calgary to Denver |
| Aerial Distance | 1,445 KM |
| Flight Duration | 2H :34 M - 28H :19 M |
| Airport Codes | Calgary - YYC, Denver - DEN |
| Total Flights Available | 81 flights (7 direct) |
| First Flight Departure | Departs at 00:55 |
| Last Flight Departure | Departs at 20:30 |
| Early Morning Flights (12 AM - 8 AM) | 34 direct/indirect flights |
| Morning Flights (8 AM - 12 PM) | 19 direct/indirect flights |
| Afternoon Flights (12 PM - 4 PM) | 21 direct/indirect flights |
| Evening Flights (4 PM - 8 PM) | 6 direct/indirect flights |
| Night Flights (8 PM - 12 AM) | 1 direct/indirect flights |
Airport Information & Terminals
YYC: Calgary airport. Calgary airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
DEN: Denver airport. Denver airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
DEN: Denver airport. Denver airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.