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Banff

$45+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYC
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 88 days in advance, depart on a Friday or Thursday and return on a Thursday

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 July 30, 2025.

Round-trip from

$128
(Kiwi.com)

One-way from

$45
(CheapOair)

Popular in

February

Cheapest in

May

Average price

$252
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. 21% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Wed 9/312:15 pmDEN - YYC
Nonstop2h 30mWestJet
Sun 9/78:55 amYYC - DEN
Nonstop2h 29mWestJet
Deal found 7/28$128
This United Airlines deal was found by Cheapflights users on 7/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:21 pmDEN - YYC
Nonstop2h 27mUnited Airlines
Thu 10/161:30 pmYYC - DEN
Nonstop2h 30mUnited Airlines
Deal found 7/30$155
This Air Canada deal was found by Cheapflights users on 7/30. 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 7/30$166
This flugladen.de deal was found by Cheapflights users on 7/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:05 pmDEN - YYC
1 stop5h 38mMultiple Airlines
Sun 8/178:55 amYYC - DEN
Nonstop2h 32mMultiple Airlines
Deal found 7/29$205

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 July 30, 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

Wed 9/3

12:15 pm-2:45 pm

Nonstop2h 30m

Calgary

Sun 9/7

8:55 am-11:24 am

Nonstop2h 29m

$128

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sat 10/11

7:21 pm-9:48 pm

Nonstop2h 27m

Calgary

Thu 10/16

1:30 pm-4:00 pm

Nonstop2h 30m

$155

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 10/2

6:05 pm-12:42 am

1 stop6h 37m

Calgary

Sun 10/5

7:00 am-12:38 pm

1 stop5h 38m

$166

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 8/14

7:05 pm-12:43 am

1 stop5h 38m

Calgary

Sun 8/17

8:55 am-11:27 am

Nonstop2h 32m

$205

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 9/9

12:15 pm-2:45 pm

Nonstop2h 30m

$45

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 9/12

7:05 pm-12:42 am

1 stop5h 37m

$60

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sun 10/5

7:21 pm-9:48 pm

Nonstop2h 27m

$69

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Mon 9/29

12:15 pm-2:45 pm

Nonstop2h 30m

$99

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Wed 10/1

11:40 am-11:52 pm

2 stops12h 12m

$127

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 9/12

12:59 am-3:05 pm

2 stops14h 06m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 25, 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 $402). 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 July 30, 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 July 27, 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. Saturday evenings 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 July 30, 2025.

The most flights from DEN to B4N are scheduled on a Thursday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Denver to Banff?

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 July 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,975 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Air Canada
7.1
Good
9,837 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 5 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 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $45. However, be on the lookout for offers from Air Canada and United Airlines, 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 (54%), Air Canada (50%) and WestJet (49%).

  • What are the cheapest flights from Denver to Banff?

    On average you can expect to pay $176 for a flight from Denver to Banff. The cheapest flight overall is $53 while the most popular route, (Denver Intl - Calgary) is currently priced at $145.

  • 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 $402). 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$89Average$292FlexibilityNo cancel feeOn-time67%
DeltaCheapest$120Average$277FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$126Average$201FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$166Average$381FlexibilityNo cancel feeOn-time69%

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