Question 1

Which is the best airline for flights from Calgary to Chicago, United Airlines or WestJet?

Accepted Answer

The two airlines most popular with KAYAK users for flights from Calgary to Chicago are United Airlines and WestJet. With an average price for the route of $425 and an overall rating of 7.4, United Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of $277 and an overall rating of 7.2.

Question 2

How long does a flight from Calgary to Chicago take?

Accepted Answer

Direct flights cover the 1,397 miles separating Calgary to Chicago in about 3h 20m.

Question 3

How many flights are there between Calgary and Chicago per day?

Accepted Answer

Each day, there are 5 nonstop flights that take off from Calgary and land in Chicago, with an average flight time of 3h 37m. The most common departure time is 12:00 pm and most flights take off in the morning. Each week, there are 35 flights and there are the same amount of flights each day (5).

Question 4

How many flights are there between Calgary and Chicago per day?

Accepted Answer

Each day, there are 5 nonstop flights that take off from Calgary and land in Chicago, with an average flight time of 3h 37m. The most common departure time is 12:00 pm and most flights take off in the morning. Each week, there are 35 flights and there are the same amount of flights each day (5).

Question 5

What is the cheapest flight from Calgary to Chicago?

Accepted Answer

In the last 5 days, the lowest price for a flight from Calgary to Chicago was $175 for a one-way ticket and $240 for a round-trip.

Question 6

Do I need a passport to fly between Calgary and Chicago?

Accepted Answer

A passport is required to fly from Calgary to Chicago.

Question 7

Which airlines fly most frequently between Calgary and Chicago?

Accepted Answer

American Airlines connects Calgary to Chicago with 14 flights per week. United Airlines also offers 14 flights per week, while WestJet follows with 7 flights per week.

Question 8

Which airlines fly most frequently between Calgary and Chicago?

Accepted Answer

American Airlines connects Calgary to Chicago with 14 flights per week. United Airlines also offers 14 flights per week, while WestJet follows with 7 flights per week.

Question 9

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

Accepted Answer

If your flying dates are flexible, you should consider flying to Chicago on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Calgary to Chicago. For your return ticket, we recommend flying on a Friday and avoiding Wednesdays for the best deals.

Question 10

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

Accepted Answer

If your flying dates are flexible, you should consider flying to Chicago on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Calgary to Chicago. For your return ticket, we recommend flying on a Friday and avoiding Wednesdays for the best deals.

Question 11

Which airports will I be using when flying from Calgary to Chicago?

Accepted Answer

When flying out of Calgary you will be using Calgary. You will be landing at one of these airports: Chicago Midway or Chicago O'Hare Intl.

Question 12

What’s the earliest departure time from Calgary to Chicago?

Accepted Answer

Early birds can take the earliest flight from Calgary at 7:00 am and will be landing in Chicago at 11:29 am.

Question 13

What’s the latest departure time from Calgary to Chicago?

Accepted Answer

If you prefer to fly at night, the latest flight from Calgary to Chicago jets off at 1:52 pm and lands at 6:37 pm.

Question 14

Which airlines fly non-stop between Calgary and Chicago?

Accepted Answer

There are 5 airlines that fly nonstop from Calgary to Chicago. They are: Air Canada, American Airlines, Delta, United Airlines and WestJet. The cheapest price of all airlines flying this route was found with Air Canada at $135 for a round-trip flight. On average, the best prices for this route can be found at WestJet.

Question 15

Which airlines fly non-stop between Calgary and Chicago?

Accepted Answer

There are 5 airlines that fly nonstop from Calgary to Chicago. They are: Air Canada, American Airlines, Delta, United Airlines and WestJet. The cheapest price of all airlines flying this route was found with Air Canada at $135 for a round-trip flight. On average, the best prices for this route can be found at WestJet.

Question 16

Which airlines offer Wi-Fi service onboard planes from Calgary to Chicago?

Accepted Answer

American Airlines, WestJet, Lufthansa, Air Canada, and United Airlines offer inflight Wi-Fi service on the Calgary to Chicago flight route.

Question 17

Which aircraft models fly most regularly from Calgary to Chicago?

Accepted Answer

The Boeing 737-800 is the aircraft model that flies most regularly on the Calgary to Chicago flight route.

Question 18

Which airline alliances offer flights from Calgary to Chicago?

Accepted Answer

SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Calgary and Chicago, with SkyTeam being the most commonly used for this route.

Question 19

On which days can I fly direct from Calgary to Chicago?

Accepted Answer

There are nonstop flights from Calgary to Chicago on a daily basis.

Question 20

What is the cheapest month to fly from Calgary to Chicago?

Accepted Answer

The cheapest month for flights from Calgary to Chicago is November, where tickets cost $235 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $362 and $350 respectively.

Question 21

What is the cheapest month to fly from Calgary to Chicago?

Accepted Answer

The cheapest month for flights from Calgary to Chicago is November, where tickets cost $235 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $362 and $350 respectively.

Question 22

How does KAYAK find such low prices on flights from Calgary to Chicago?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Calgary to Chicago.

Question 23

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Calgary to Chicago?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Calgary is likely to change within 7 days, so travelers know whether to wait or book now.

Question 24

What is the Hacker Fare option on flights from Calgary to Chicago?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Calgary with another airline.

Question 25

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Calgary to Chicago?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Calgary up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 26

What is the cheapest layover airport when flying from Calgary to Chicago?

Accepted Answer

Flights via Montreal (YUL) offer the most affordable fares, with an average round-trip price of $250.

Question 27

What is the most popular layover airport when flying from Calgary to Chicago?

Accepted Answer

Toronto (YYZ) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Calgary to Chicago picked an itinerary connecting there.

Question 28

Which layover airport has the quickest connection when flying from Calgary to Chicago?

Accepted Answer

If you prefer a quick connection, Montreal (YUL) often has the shortest layovers from Calgary to Chicago, with an average of 1h 30m.

Question 29

Which layover airport offers the shortest total travel time from Calgary to Chicago?

Accepted Answer

Consider flying via Detroit (DTW) for the shortest journey. The average one-way travel time for flights connecting there is 6h 33m.

Question 30

Which cabin class options are there for flights between Calgary and Chicago?

Accepted Answer

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 31

Which cabin class options are there for flights between Calgary and Chicago?

Accepted Answer

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 32

Which airlines provide the cheapest flights from Calgary to Chicago?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Calgary to Chicago were found on WestJet ($240) and Delta ($244).

Question 33

Which airlines provide the cheapest flights from Calgary to Chicago?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Calgary to Chicago were found on WestJet ($240) and Delta ($244).

Question 34

What is the cheapest Calgary to Chicago flight route?

Accepted Answer

The cheapest return flight from Calgary to Chicago costs $190 on the route between Calgary (YYC) and Chicago O'Hare Intl Airport (ORD). It is also the most popular route.

Question 35

What is the cheapest Calgary to Chicago flight route?

Accepted Answer

The cheapest return flight from Calgary to Chicago costs $190 on the route between Calgary (YYC) and Chicago O'Hare Intl Airport (ORD). It is also the most popular route.

Question 36

How far in advance should I book a flight from Calgary to Chicago?

Accepted Answer

To get a below average price on the flight from Calgary to Chicago, you should book around 6 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Question 37

How far in advance should I book a flight from Calgary to Chicago?

Accepted Answer

To get a below average price on the flight from Calgary to Chicago, you should book around 6 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Question 38

Can I save money by flying with a layover from Calgary to Chicago?

Accepted Answer

No, with an average price for the route of $299, prices are generally cheapest when you fly direct.

Question 39

Can I save money by flying with a layover from Calgary to Chicago?

Accepted Answer

No, with an average price for the route of $299, prices are generally cheapest when you fly direct.

Question 40

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

Accepted Answer

Flight prices are below average for this route right now.Flights to Chicago from Calgary usually cost between $247 and $405 in September.
The lowest price found in the past 5 days was $240 on WestJet (Sep 10-Sep 15).

Question 41

What are the most popular airlines flying to Chicago?

Accepted Answer

The most popular airline among KAYAK users flying to Chicago is WestJet, followed by United Airlines and American Airlines.

Low season	February
High season	October
Cheapest flight	$175

YYC - CHI

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Everything you should know

Cheap Flights from Calgary to Chicago (YYC-CHI)

Recent round-trip flight deals from Calgary to Chicago

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KAYAK's insights & trends for Calgary to Chicago flights

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

What is the cheapest Calgary to Chicago flight route?

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

What is the cheapest month to fly from Calgary to Chicago?

Can I save money by flying with a layover from Calgary to Chicago?

How far in advance should I book a flight from Calgary to Chicago?

Which airlines provide the cheapest flights from Calgary to Chicago?

Which airlines fly most frequently between Calgary and Chicago?

Which airlines fly non-stop between Calgary and Chicago?

What is the most popular layover airport when flying from Calgary to Chicago?

What is the cheapest layover airport when flying from Calgary to Chicago?

Which layover airport offers the shortest total travel time from Calgary to Chicago?

Which layover airport has the quickest connection when flying from Calgary to Chicago?

Which cabin class options are there for flights between Calgary and Chicago?

How many flights are there between Calgary and Chicago per day?

How long does a flight from Calgary to Chicago take?

What’s the earliest departure time from Calgary to Chicago?

What’s the latest departure time from Calgary to Chicago?

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