CHI - YYC

$129 Find Cheap Flights from Chicago to Calgary - Compare and Save

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Everything you should know

Cheapest round-trip
$276
Typical prices: $286-$521
Alaska Airlines
Sun 12/2Thu 12/6
ORD - YYC • 1 stop
Cheapest non-stop
$305
Typical prices: $285-$523
WestJet
Mon 10/15Mon 10/22
ORD - YYC • Non-stop
Nonstop flights
You can fly direct with United Airlines, American Airlines and WestJet. Average duration is 3h 55m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 10% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 77% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $197 (round-trip)
Shortest trip • 6h 40m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Chicago to Calgary (CHI-YYC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Calgary

Wed, Dec 2 - Sun, Dec 6
Alaska Airlines Logo
9:00 am - 9:37 pmORD  Chicago O'Hare Intl-YYC Calgary
12h 37m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:07 am - 4:49 pmYYC  Calgary-ORD Chicago O'Hare Intl
8h 42m1 stop Seattle/Tacoma Intl
$276Alaska Airlines
Thu, Dec 3 - Mon, Dec 7
Alaska Airlines Logo
9:00 am - 10:37 pmORD  Chicago O'Hare Intl-YYC Calgary
13h 37m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:07 am - 4:49 pmYYC  Calgary-ORD Chicago O'Hare Intl
8h 42m1 stop Seattle/Tacoma Intl
$277Alaska Airlines
Thu, Oct 15 - Thu, Oct 22
WestJet Logo
5:30 pm - 8:25 pmORD  Chicago O'Hare Intl-YYC Calgary
3h 55mnonstop
WestJet Logo
12:00 pm - 4:40 pmYYC  Calgary-ORD Chicago O'Hare Intl
3h 40mnonstop
$305WestJet
Tue, Dec 1 - Tue, Dec 1
United Airlines Logo
8:40 am - 1:35 pmORD  Chicago O'Hare Intl-YYC Calgary
4h 55mnonstop
United Airlines Logo
3:06 pm - 9:39 pmYYC  Calgary-ORD Chicago O'Hare Intl
6h 33m1 stop Denver Intl
$305United Airlines
Wed, Dec 2 - Wed, Dec 2
United Airlines Logo
8:40 am - 1:35 pmORD  Chicago O'Hare Intl-YYC Calgary
4h 55mnonstop
United Airlines Logo
3:06 pm - 9:39 pmYYC  Calgary-ORD Chicago O'Hare Intl
6h 33m1 stop Denver Intl
$305United Airlines
Fri, Oct 16 - Mon, Oct 19
WestJet Logo
5:30 pm - 8:25 pmORD  Chicago O'Hare Intl-YYC Calgary
3h 55mnonstop
WestJet Logo
12:00 pm - 4:40 pmYYC  Calgary-ORD Chicago O'Hare Intl
3h 40mnonstop
$308WestJet
Fri, Oct 23 - Fri, Oct 30
American Airlines Logo
10:00 am - 12:51 pmORD  Chicago O'Hare Intl-YYC Calgary
3h 51mnonstop
American Airlines Logo
1:51 pm - 6:36 pmYYC  Calgary-ORD Chicago O'Hare Intl
3h 45mnonstop
$335American Airlines
Thu, Oct 29 - Sat, Oct 31
American Airlines Logo
10:00 am - 12:51 pmORD  Chicago O'Hare Intl-YYC Calgary
3h 51mnonstop
American Airlines Logo
1:59 pm - 6:44 pmYYC  Calgary-ORD Chicago O'Hare Intl
3h 45mnonstop
$335American Airlines
Sat, Nov 28 - Tue, Dec 1
Air Canada Logo
3:40 pm - 1:50 amORD  Chicago O'Hare Intl-YYC Calgary
10h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:45 am - 10:07 amYYC  Calgary-ORD Chicago O'Hare Intl
8h 22m1 stop Montreal Pierre Elliott Trudeau Intl
$337Air Canada
Sat, Nov 28 - Mon, Nov 30
Air Canada Logo
3:40 pm - 1:50 amORD  Chicago O'Hare Intl-YYC Calgary
10h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:45 am - 10:07 amYYC  Calgary-ORD Chicago O'Hare Intl
8h 22m1 stop Montreal Pierre Elliott Trudeau Intl
$337Air Canada
Booking Insights

Price, demand and travel trends for Chicago to Calgary flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago to Calgary?

Round-trip flights from Chicago to Calgary typically range from $286 to $521. The lowest price found in the past 5 days was $276, on Alaska Airlines.

What is the cheapest Chicago to Calgary flight route?

Chicago O'Hare Intl Airport (ORD) to Calgary (YYC) is the cheapest Chicago to Calgary route, averaging $389 round-trip. Other Chicago to Calgary routes average $478, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Chicago to Calgary?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Chicago to Calgary. It’s 7% cheaper than the average day, while Thursday is the most expensive, with prices 7% higher.

What’s the cheapest month to fly from Chicago to Calgary?

•October is the cheapest month to fly from Chicago to Calgary at $257 round-trip.
•July ($476) and March ($428) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 85% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Chicago to Calgary the cheapest?

Flights from Chicago to Calgary are cheapest 24 weeks before departure. Booking in this window typically costs about 30% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Chicago to Calgary

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on WestJet, United Airlines, Air Canada and ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYC

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Key details for Chicago to Calgary flights

Low season

December

Cheapest flight

$129
Beat the crowds with an average 57% drop in travelers.
The most popular month to fly with an average 168% increase in travelers.
One-way flight from Chicago O'Hare Intl Airport to Calgary

When to book flights from Chicago to Calgary

Are your dates flexible? Find out the best times to travel from Chicago to Calgary based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago to Calgary flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Chicago to Calgary?

    These are the earliest and latest flight times available from Chicago to Calgary:

    • Earliest: departs at 8:40 am and lands at 12:35 pm
    • Latest: departs at 8:30 pm and lands at 12:25 am.

    The flight takes about 3h 55m.

  • What cabin classes can I book on flights from Chicago to Calgary?

    Three cabin classes are available on flights from Chicago to Calgary:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Chicago to Calgary?

    A nonstop flight from Chicago to Calgary takes 3h 55m, covering 1,397 miles.

  • Do I need a passport to fly from Chicago to Calgary?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Chicago to Calgary flight?

    Round-trip flights from Chicago to Calgary range from $286 to $521, with an average of $390 over the past 12 months. Anything below $286 counts as a good deal.

  • How expensive are last-minute Chicago to Calgary flights?

    Last-minute fares on this route (booked within two weeks of departure) run 24% above the $390 route average. Book 24 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Chicago to Calgary?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $197 round-trip via Montreal Pierre Elliott Trudeau Intl (YUL), compared to $391 for nonstop.

  • How does on-time performance compare across airlines flying from Chicago to Calgary?

    United Airlines is slightly above the route average for timely arrivals, while American Airlines has a lower on-time arrival rate. On-time arrival rates on Chicago to Calgary flights are:

    • United Airlines: 77% on time
    • American Airlines: 74% on time
    • WestJet: 65% on time

    Overall, flights on this route are punctual 74% of the time on average.

  • What is the standard checked-bag allowance on flights from Chicago to Calgary?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from Chicago to Calgary spread across the day?

    Morning is the busiest departure period on Chicago to Calgary flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from Chicago to Calgary changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $276 to $1,778. That means the highest observed fare was about 6x higher than the lowest one.

  • Which airlines offer Wi-Fi on Chicago to Calgary flights?

    Two airlines offer in-flight Wi-Fi on Chicago to Calgary flights:

    • American Airlines
    • Porter Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Chicago to Calgary looking right now?

    One-way fares from Chicago to Calgary are currently lower than usual. Average one-way flight prices are about $144, which is 18% below the typical average for this route.

  • What car rental options are available at Calgary Airport (YYC)?

    Calgary Airport (YYC) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Avis
    • Thrifty
    • Budget
    • Hertz

  • Which airports can I use when flying from Chicago to Calgary?

    Flights from Chicago to Calgary may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Calgary (YYC).

  • What time of day has the fewest delays on flights from Chicago to Calgary?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from Chicago to Calgary?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Chicago to Calgary route, 26% of flights were delayed in the past 3 months, with delays averaging 2h 22m.

  • Which airports do connecting flights from Chicago to Calgary pass through?

    One-stop flights from Chicago to Calgary most commonly connect through:

    • Toronto Pearson Intl (YYZ) - 34% of one-stop connections
    • Minneapolis St Paul (MSP) - 26% of one-stop connections
    • Salt Lake City (SLC) - 22% of one-stop connections
    • Edmonton (YEG) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago to Calgary?

    Yes. Flexible dates can save you up to 13% on flights from Chicago to Calgary. Monday is the cheapest departure day at $366 round-trip on average, while Thursday is the most expensive at $418, a difference of $52.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Chicago to Calgary?

    3 airlines operate flights between Chicago and Calgary. The airlines offering nonstop flights on this route include:

    • United Airlines
    • American Airlines
    • WestJet

  • How much time can I save by choosing a different layover airport from Chicago to Calgary?

    Flying via Edmonton (YEG) gives the shortest average 1-stop total travel time at 6h 40m, compared with 7h 17m via Detroit Metropolitan Wayne County (DTW) and 7h 39m via Minneapolis St Paul (MSP).

  • What is the time difference between Chicago and Calgary?

    Calgary is 1 hour behind Chicago (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Calgary?

    Some of the most popular sights in Calgary are Scotiabank Saddledome, Stampede Park and Central Memorial Park. These are among the most viewed places in Calgary on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Chicago to Calgary flights?

    Among airlines operating Chicago to Calgary flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • WestJet: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection
    • Air Canada: offers free seat selection
    • Delta: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Chicago to Calgary flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • WestJet: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What’s the checked bag policy on Chicago to Calgary flights?

    The amount and size of checked baggage a passenger may bring on Chicago to Calgary flights depends on the ticket class and airline. Economy passengers flying with American Airlines, WestJet, United Airlines, and Delta have the option to buy checked bags with dimensions up to 62 linear inches and a maximum weight of 50 lbs. It is typically more cost-effective to purchase checked bags when booking rather than at the airport. Extra charges are applicable for overweight bags.

  • What’s the carry-on bag policy for flights from Chicago to Calgary?

    Although carry-on baggage policies vary from airline to airline, there’s considerable overlap for flights to Calgary from Chicago. West Jet, American Airlines, and Delta permit economy ticket passengers to bring a small personal item and a larger carry-on item. The personal item must fit under the seat, while the larger carry-on should not exceed 22 lbs in weight and should have dimensions up to 45 linear inches.

  • How do I get from Calgary Airport (YYC) to downtown Calgary?

    After departing from Chicago O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW) and arriving at Calgary International Airport (YYC), you may reach Downtown Calgary by bus, shuttle bus, or taxi. Bus routes 32, 57, 100, and 300 all run from YYC to downtown on a regular basis. Alternatively, you may purchase a ticket on the Airport Shuttle Bus or hail a taxi outside the terminal exit.

  • Are unaccompanied minors allowed on flights from Chicago to Calgary?

    United Airlines, Delta, American Airlines, and Air Canada offer unaccompanied minor services on non-stop flights from Chicago to Calgary. This fee-based service involves supervision prior to departure and during the flight. Upon arrival at Calgary Airport (YYC), unaccompanied minors will be connected with their designated contact person. Generally, this service is open to minors aged 5 to 17, but it’s recommended to contact specific airlines for their exact policy.

Your guide to booking Chicago to Calgary flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average $366, about $52 less than Thursday fares (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago to Calgary trip for October. Fares historically average $257 round-trip in that month - typically $219 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 77% of United Airlines flights from Chicago to Calgary arrived on time, slightly above the route average of 74%. When flights on this route arrive late, they're delayed by an average of 2h 22m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Montreal Pierre Elliott Trudeau Intl Airport (YUL) can be cheaper than flying direct. The cheapest layover option averages $197 round-trip on this route - about $194 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Calgary Airport.

    • Comfort Inn & Suites Calgary Airport - North
    • Hotel 11, Mod A Sonesta Collection
    • Wingate by Wyndham Calgary Airport
  • Calgary Airport (YYC) offers an array of facilities and services for passengers with reduced mobility. These include accessible parking, restrooms, and walkways, alongside participation in the Hidden Disabilities Sunflower Lanyard program. If you need extra assistance, it’s recommended to contact your airline a day or two before departure.
  • WestJet, Delta Airlines, and American Airlines are committed to sustainability, targeting net-zero carbon emissions by 2050. These airlines are actively incorporating sustainable aviation fuel (SAF) into their fleets as part of their ongoing efforts towards environmental responsibility.
  • Many flights from Chicago to Calgary are family-friendly. For example, American Airlines and United Airlines offer priority boarding, bassinet and child restraint devices upon request, and age-appropriate entertainment for children and teens to enjoy. In addition, they offer reduced fare and strollers in the cabin without additional cost.
  • On layover flights, stops depend on the airline. WestJet and Delta Airlines typically stop at Minneapolis St Paul Airport (MSP) while American Airlines usually stops at Dallas/Fort Worth Airport (DFW). Air Canada flights usually stop at Toronto Pearson International Airport (YYZ).
  • Generally speaking, cats, dogs, and some other pets are allowed to travel with passengers from Chicago to Calgary. They don’t need a microchip, but they do need a current rabies vaccination to enter Canada. Policies differ between airlines, so it’s recommended to contact them beforehand.

Prefer to fly direct from Chicago to Calgary?

 
Find which airlines fly direct from Chicago to Calgary Airport, which days they fly and book direct flights.

Direct departures

Chicago to Calgary

Monday

American Airlines,United Airlines,WestJet

American Airlines,United Airlines, +1 more

Tuesday

American Airlines,United Airlines,WestJet

American Airlines,United Airlines, +1 more

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines,WestJet

American Airlines,United Airlines, +1 more

Friday

American Airlines,United Airlines,WestJet

American Airlines,United Airlines, +1 more

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines,WestJet

American Airlines,United Airlines, +1 more

See more direct flights

Direct returns

Calgary to Chicago

Monday

American Airlines,United Airlines,WestJet

American Airlines,United Airlines, +1 more

Tuesday

American Airlines,United Airlines,WestJet

American Airlines,United Airlines, +1 more

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines,WestJet

American Airlines,United Airlines, +1 more

Friday

American Airlines,United Airlines,WestJet

American Airlines,United Airlines, +1 more

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines,WestJet

American Airlines,United Airlines, +1 more

See more direct flights

More options for your flight from Chicago to Calgary

Complete your trip to Calgary with a hotel stay or car rental