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Banff

$54+ Cheap flights from Denver (DEN) to Banff, AB, Canada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Banff are usually found in May or September, booked 63 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Denver to Banff

Keep the following information in mind while searching for Denver to Banff flight deals. Data was last updated September 11, 2025.

Round-trip from

$139
(Mytrip)

One-way from

$54
(United Airlines)

Popular in

February

Cheapest in

May

Average price

$202
From Denver Intl to Banff
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One-way flight from Denver Intl to Banff
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Highest demand for flights based on searches. 23% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Denver to Banff

Cheapest flights from Denver to Banff
Explore the most affordable flight options available from Denver to Banff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Mon 9/2911:50 amYYC - DEN
1 stop7h 33mMultiple Airlines
Deal found 9/10$139
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:15 pmDEN - YYC
Nonstop2h 30mWestJet
Mon 10/68:55 amYYC - DEN
Nonstop2h 29mWestJet
Deal found 9/9$144
This SmartFares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:05 pmDEN - YYC
1 stop6h 37mAir Canada
Tue 10/1410:15 amYYC - DEN
1 stop7h 03mAir Canada
Deal found 9/11$147
This SmartFares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:40 amDEN - YYC
1 stop8h 12mAir Canada
Tue 10/1410:15 amYYC - DEN
1 stop7h 03mAir Canada
Deal found 9/10$148
This United deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:21 pmDEN - YYC
Nonstop2h 27mMultiple Airlines
Mon 10/66:10 amYYC - DEN
1 stop6h 28mMultiple Airlines
Deal found 9/9$155
This United deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:21 pmDEN - YYC
Nonstop2h 27mMultiple Airlines
Sat 9/271:25 pmYYC - DEN
1 stop5h 58mMultiple Airlines
Deal found 9/11$160
This Air Canada deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:05 pmDEN - YYC
1 stop6h 37mAir Canada
Sun 10/57:00 amYYC - DEN
1 stop5h 38mAir Canada
Deal found 9/11$166
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Mon 9/297:35 pmYYC - DEN
1 stop15h 18mMultiple Airlines
Deal found 9/10$169
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Tue 9/307:35 pmYYC - DEN
1 stop8h 25mMultiple Airlines
Deal found 9/10$170
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Tue 9/307:35 pmYYC - DEN
1 stop8h 25mMultiple Airlines
Deal found 9/10$171
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Thu 10/212:00 pmYYC - DEN
1 stop21h 44mMultiple Airlines
Deal found 9/10$172
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Thu 10/212:00 pmYYC - DEN
1 stop21h 44mMultiple Airlines
Deal found 9/10$173

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Banff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Denver to Banff that are best for you.

Fly from

Denver

Fly to

Banff

Route

Depart

Return

Price

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/3

7:21 pm-9:48 pm

Nonstop2h 27m

Calgary

Sun 10/5

7:00 am-12:38 pm

1 stop5h 38m

$160

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 9/25

7:21 pm-9:48 pm

Nonstop2h 27m

Calgary

Thu 10/2

7:00 am-12:38 pm

1 stop5h 38m

$160

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/3

6:05 pm-12:42 am

1 stop6h 37m

Calgary

Tue 10/7

10:15 am-5:18 pm

1 stop7h 03m

$166

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/17

6:05 pm-12:42 am

1 stop6h 37m

Calgary

Mon 10/20

6:10 am-12:38 pm

1 stop6h 28m

$166

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/24

7:21 pm-9:48 pm

Nonstop2h 27m

Calgary

Fri 10/31

2:13 pm-4:45 pm

Nonstop2h 32m

$187

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/10

7:21 pm-9:48 pm

Nonstop2h 27m

Calgary

Sun 10/12

6:15 am-8:42 am

Nonstop2h 27m

$222

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 10/23

6:55 am-5:17 pm

1 stop10h 22m

Calgary

Sun 10/26

9:00 am-8:31 am

1 stop23h 31m

$234

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/10

11:24 am-6:25 pm

1 stop7h 01m

Calgary

Sun 10/12

6:15 am-8:42 am

Nonstop2h 27m

$236

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 10/23

8:40 am-4:52 pm

1 stop8h 12m

Calgary

Sun 10/26

4:45 pm-12:37 pm

2 stops19h 52m

$242

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 12/5

8:45 am-5:50 pm

1 stop9h 05m

Calgary

Sun 12/7

1:25 pm-10:56 pm

1 stop9h 31m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
1
2
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Best time to book a flight from Denver to Banff

Have a flexible travel schedule? Discover the best time to fly to Banff from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Banff

How far ahead should I book a flight from Denver to Banff?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Banff. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Banff, you should look to book at least 63 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.

What is the cheapest month to book a flight from Denver to Banff?

Currently, January is the cheapest month in which you can book a flight from Denver to Banff (average of $300). Flying from Denver to Banff in February is currently the most expensive (average of $405). 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.

What is the cheapest time of day to fly from DEN to B4N?

Find hourly flight availability from Denver to Banff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Denver to Banff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Denver to Banff?

Use this chart to determine the cheapest time to fly round-trip from Denver to Banff. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Denver to Banff flight should consider departing on Wednesday afternoons 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.

Weekly flight availability from Denver to Banff

Explore weekly flight availability from Denver to Banff. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from DEN to B4N are scheduled on a Thursday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Banff

Get insights into the airlines that provide service to Banff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Banff. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and WestJet from Denver to Banff. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
3,091 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Denver to Banff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Banff?

    For a flight from Denver to Banff, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 4 outbound flights to Banff per day. 4 airlines have flights to Banff from Denver Intl on a regular basis.

  • How popular is this Denver to Banff flight route?

    The Denver Intl to Banff flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Banff?

    Departing from Denver to Banff will take you 2h 27m. Denver and Banff are separated by a distance of 898 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Denver to Banff one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from WestJet and Air Canada, as they are both options that can get you from Denver to Banff for a low price.

  • What are the most reliable airlines from Denver to Banff?

    The top 3 most reliable airlines when flying from Denver to Banff are Delta (74%), WestJet (74%) and Air Canada (60%).

  • What are the cheapest flights from Denver to Banff?

    On average you can expect to pay $283 for a flight from Denver to Banff. The cheapest flight overall is $54 while the most popular route, (Denver Intl - Calgary) is currently priced at $142.

  • Can I find deals for flights from Denver to Banff that include hotel bookings?

    Yes. In addition to deals on Denver to Banff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Banff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Banff.

  • Can I find deals for business class flights from Denver to Banff?

    Yes. Cheapflights offers flight deals from Denver to Banff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Banff?

    Currently, January is the cheapest month in which you can book a flight from Denver to Banff (average of $300). Flying from Denver to Banff in February is currently the most expensive (average of $405). 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.

See more FAQs

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Top 4 airlines flying from Denver to Banff

Discover the top 4 airlines that operate flights from Denver to Banff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$94Average$278FlexibilityNo cancel feeOn-time67%
DeltaCheapest$98Average$267FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$125Average$195FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$175Average$389FlexibilityNo cancel feeOn-time69%

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