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Banff

$70+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YYC
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Banff are usually found in October or May, booked 23 days in advance, depart on a Thursday or Monday and return on a Sunday

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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 12/52:20 pmORD - YYC
Nonstop3h 55mWestJet
Mon 12/89:00 amYYC - ORD
Nonstop3h 35mWestJet
Deal found 10/29$198
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 12/131:24 pmORD - YYC
2 stops26h 46mMultiple Airlines
Fri 1/99:00 amYYC - ORD
Nonstop3h 35mMultiple Airlines
Deal found 10/28$203
This Kissandfly.com deal was found by Cheapflights users on 10/29. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:45 amORD - YYC
Nonstop3h 50mLufthansa
Wed 12/2412:37 pmYYC - ORD
Nonstop3h 31mLufthansa
Deal found 10/29$206
This United deal was found by Cheapflights users on 10/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:45 amORD - YYC
Nonstop3h 50mMultiple Airlines
Sat 12/65:35 amYYC - ORD
1 stop8h 20mMultiple Airlines
Deal found 10/30$212
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:20 pmORD - YYC
Nonstop3h 55mWestJet
Fri 12/129:00 amYYC - ORD
Nonstop3h 35mWestJet
Deal found 10/30$214
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 12/108:45 amORD - YYC
Nonstop3h 50mUnited Airlines
Sat 12/1312:37 pmYYC - ORD
Nonstop3h 33mUnited Airlines
Deal found 10/30$215
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/98:45 amORD - YYC
Nonstop3h 50mUnited Airlines
Wed 11/1212:37 pmYYC - ORD
Nonstop3h 33mUnited Airlines
Deal found 10/28$217
This United deal was found by Cheapflights users on 10/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:45 amORD - YYC
Nonstop3h 50mMultiple Airlines
Mon 12/155:35 amYYC - ORD
1 stop8h 35mMultiple Airlines
Deal found 10/30$218
This United deal was found by Cheapflights users on 10/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:45 amORD - YYC
Nonstop3h 50mMultiple Airlines
Wed 11/125:35 amYYC - ORD
1 stop8h 35mMultiple Airlines
Deal found 10/30$219
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 12/66:11 amORD - YYC
1 stop13h 58mMultiple Airlines
Tue 12/98:55 amYYC - ORD
1 stop8h 51mMultiple Airlines
Deal found 10/29$220
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Mon 12/158:42 pmMDW - YYC
1 stop16h 02mMultiple Airlines
Wed 12/249:45 pmYYC - MDW
2 stops18h 53mMultiple Airlines
Deal found 10/29$244
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:50 pmMDW - YYC
1 stop8h 07mDelta
Sat 12/136:35 amYYC - MDW
1 stop5h 35mDelta
Deal found 10/29$251

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$173
(Kiwi.com)

One-way from

$70
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$213
Provider with most accurate pricing for Chicago (CHI)-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Calgary flights.
Search Deals
From Chicago (CHI) to Banff
Search Deals
One-way flight from Chicago (CHI) to Banff
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Tue 12/16

8:45 am-11:35 am

Nonstop3h 50m

Calgary

Wed 12/17

12:37 pm-5:10 pm

Nonstop3h 33m

$215

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sun 11/9

8:45 am-11:35 am

Nonstop3h 50m

Calgary

Wed 11/12

12:37 pm-5:10 pm

Nonstop3h 33m

$217

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 12/2

8:45 am-11:35 am

Nonstop3h 50m

Calgary

Sat 12/6

12:37 pm-5:10 pm

Nonstop3h 33m

$217

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sun 11/9

8:45 am-11:35 am

Nonstop3h 50m

Calgary

Thu 11/13

5:35 am-2:55 pm

1 stop8h 20m

$223

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 12/2

8:45 am-11:35 am

Nonstop3h 50m

Calgary

Sat 12/6

5:35 am-2:55 pm

1 stop8h 20m

$223

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 12/16

8:45 am-11:35 am

Nonstop3h 50m

Calgary

Wed 12/17

5:35 am-3:10 pm

1 stop8h 35m

$228

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Wed 12/10

8:45 am-11:35 am

Nonstop3h 50m

Calgary

Sat 12/13

6:15 am-9:08 pm

1 stop13h 53m

$230

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sun 11/9

7:10 am-2:21 pm

1 stop8h 11m

Calgary

Wed 11/12

5:35 am-3:10 pm

1 stop8h 35m

$239

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Wed 12/10

1:50 pm-8:57 pm

1 stop8h 07m

Calgary

Sat 12/13

6:35 am-1:10 pm

1 stop5h 35m

$251

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 12/12

8:50 am-1:40 pm

1 stop5h 50m

Calgary

Tue 12/16

12:41 pm-9:21 pm

1 stop7h 40m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 35 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 October 24, 2025.

The best time to book flights from Chicago to Banff is 23 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, April is the cheapest month in which you can book a flight from Chicago to Banff (average of $80). Flying from Chicago to Banff in December is currently the most expensive (average of $161). 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 October 30, 2025.

It’s optimal to fly from Chicago to Banff in the afternoon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at noon.

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 Thursday 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.

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 October 30, 2025.
Read through reviews of airlines operating flights from Chicago to Banff, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
WestJet
7.2
Good
3,152 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,381 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • How long is the flight from Chicago to Banff?

    There are many flights that can get you from Chicago to Banff in 3h 50m. Fly via United Airlines or Delta to get the fastest option. Chicago and Banff are separated by a distance of 1381 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 (74%), United Airlines (74%), British Airways( 73%).

  • What are the cheapest flights from Chicago to Banff?

    While on average a flight from Chicago to Banff is generally $639, our data shows the cheapest flight currently is $62. When looking at the most popular route, (Chicago O'Hare Intl - Calgary), you can expect to pay $186 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, April is the cheapest month in which you can book a flight from Chicago to Banff (average of $80). Flying from Chicago to Banff in December is currently the most expensive (average of $161). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$91Average$339FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$97Average$242FlexibilityNo cancel feeOn-time67%
DeltaCheapest$109Average$296FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$142Average$231FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$198Average$409FlexibilityNo cancel feeOn-time71%

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