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Banff

$77+ Cheap flights from Chicago (CHI) to Banff, 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YYC
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Banff are usually found in May or September, booked 22 days in advance, depart on a Thursday or Saturday and return on a Sunday

Cheap flight deals from Chicago to Banff

Keep the following information in mind while searching for Chicago to Banff flight deals. Data was last updated abril 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$148
(Vakatrip)

One-way from

$88
(Air Canada)

Popular in

December

Cheapest in

May

Average price

$316
Provider with most accurate pricing for Chicago (CHI)-Calgary flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Calgary flights.
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From Chicago (CHI) to Banff
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One-way flight from Chicago (CHI) to Banff
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Highest demand for flights based on searches. 22% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Chicago to Banff

Cheapest flights from Chicago to Banff
Explore the most affordable flight options available from Chicago to Banff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This Vakatrip deal was found by Cheapflights users on 4/29. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/35:30 pmORD - YYC
Nonstop3h 49mWestJet
lun. 7/72:56 pmYYC - ORD
1 stop5h 38mWestJet
Deal found 4/29$148
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/292:16 pmORD - YYC
1 stop9h 22mAir Canada
jue. 5/2912:55 amYYC - ORD
1 stop9h 29mAir Canada
Deal found 4/28$165
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/278:45 amORD - YYC
1 stop14h 03mUnited Airlines
mar. 6/312:38 pmYYC - ORD
Nonstop3h 32mUnited Airlines
Deal found 4/28$190
This United deal was found by Cheapflights users on 4/27. 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.
vie. 5/98:45 amORD - YYC
Nonstop3h 56mMultiple Airlines
lun. 5/1211:55 pmYYC - ORD
1 stop7h 55mMultiple Airlines
Deal found 4/27$220
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/131:55 pmORD - YYC
1 stop10h 08mDelta
mar. 8/266:35 amYYC - ORD
1 stop7h 24mDelta
Deal found 4/28$251
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/259:20 amMDW - YYC
2 stops14h 41mDelta
mar. 5/276:30 amYYC - MDW
1 stop5h 45mDelta
Deal found 4/27$261
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/148:34 pmORD - YYC
Nonstop3h 55mAmerican Airlines
mié. 8/201:29 pmYYC - ORD
Nonstop3h 25mAmerican Airlines
Deal found 4/28$264
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/292:44 pmMDW - YYC
1 stop8h 27mMultiple Airlines
jue. 6/58:55 amYYC - MDW
1 stop10h 58mMultiple Airlines
Deal found 4/29$318
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
mié. 5/289:40 amMDW - YYC
2 stops12h 35mPorter Airlines
lun. 6/211:55 pmYYC - MDW
1 stop15h 29mPorter Airlines
Deal found 4/28$357

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 abril 29, 2025.
Use the filters below to find and compare flights from Chicago to Banff that are best for you.

Fly from

Chicago

Fly to

Banff

Route

Depart

Return

Price

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

jue. 7/3

5:30 pm-8:19 pm

Nonstop3h 49m

Calgary

lun. 7/7

2:56 pm-9:34 pm

1 stop5h 38m

$148

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

jue. 5/29

2:16 pm-10:38 pm

1 stop9h 22m

Calgary

jue. 5/29

12:55 am-11:24 am

1 stop9h 29m

$165

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

mar. 5/27

8:45 am-9:48 pm

1 stop14h 03m

Calgary

mar. 6/3

12:38 pm-5:10 pm

Nonstop3h 32m

$190

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

vie. 5/9

8:45 am-11:41 am

Nonstop3h 56m

Calgary

lun. 5/12

11:55 pm-8:50 am

1 stop7h 55m

$220

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

mié. 8/13

1:55 pm-11:03 pm

1 stop10h 08m

Calgary

mar. 8/26

6:35 am-2:59 pm

1 stop7h 24m

$251

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

dom. 5/25

9:20 am-11:01 pm

2 stops14h 41m

Calgary

mar. 5/27

6:30 am-1:15 pm

1 stop5h 45m

$261

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

jue. 8/14

8:34 pm-11:29 pm

Nonstop3h 55m

Calgary

mié. 8/20

1:29 pm-5:54 pm

Nonstop3h 25m

$264

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

jue. 5/29

2:44 pm-10:11 pm

1 stop8h 27m

Calgary

jue. 6/5

8:55 am-8:53 pm

1 stop10h 58m

$318

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

mié. 5/28

9:40 am-9:15 pm

2 stops12h 35m

Calgary

lun. 6/2

11:55 pm-4:24 pm

1 stop15h 29m

$357

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

lun. 5/26

7:10 am-6:21 pm

1 stop12h 11m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 20 results
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Best time to book a flight from Chicago to Banff

Have a flexible travel schedule? Discover the best time to fly to Banff from Chicago 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 Chicago to Banff

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Banff. Price data was last updated on April 25, 2025.

The best time to book flights from Chicago to Banff is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Banff (average of $300). Flying from Chicago to Banff in February is currently the most expensive (average of $404). 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 CHI to B4N?

Find hourly flight availability from Chicago 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 abril 29, 2025.

When flying from Chicago 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 Chicago to Banff?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Banff. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Banff flight should consider departing on Friday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Banff

Explore weekly flight availability from Chicago 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 abril 29, 2025.

The most flights from CHI to B4N are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Banff by month

Plan your trip to Banff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Banff ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Banff when rainfall is around 0.4 in.

Temperature in Banff by month

Plan your trip to Banff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Banff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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 abril 29, 2025.
To help decide which airline to fly from Chicago to Banff, see what other customers have to say about Alaska Airlines, Porter Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from United Airlines and WestJet, as they are both options that can get you from Chicago to Banff for a low price.

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

    Before booking your flight to Banff from Chicago, check out the most reliable airlines to get you to your destination on time: Air Canada (79%), United Airlines (79%), American Airlines( 78%).

  • What are the cheapest flights from Chicago to Banff?

    While on average a flight from Chicago to Banff is generally $980, our data shows the cheapest flight currently is $80. When looking at the most popular route, (Chicago O'Hare Intl - Calgary), you can expect to pay $181 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Banff?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Banff (average of $300). Flying from Chicago to Banff in February is currently the most expensive (average of $404). 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 5 airlines flying from Chicago to Banff

Discover the top 5 airlines that operate flights from Chicago 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$111Average$345FlexibilityNo cancel feeOn-time67%
DeltaCheapest$125Average$315FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$126Average$256FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$169Average$456FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$180Average$417FlexibilityNo cancel feeOn-time71%

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