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Cheap flights from Calgary to Chicago O'Hare Intl Airport from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Chicago O'Hare Intl Airport departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Calgary to Chicago

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Calgary to Chicago.
12:15 pm - 4:44 pmYYC-ORD
3h 29mnonstop
5:30 pm - 8:19 pmORD-YYC
3h 49mnonstop
$160WestJet
Find Deal
Thu, May 8 - Tue, May 13
12:43 pm - 5:10 pmYYC-ORD
3h 27mnonstop
7:10 am - 9:48 pmORD-YYC
15h 38m1 stop
$183United Airlines
Find Deal
Thu, May 8 - Tue, May 13
1:30 pm - 9:17 pmYYC-ORD
6h 47m1 stop
5:05 am - 1:53 pmORD-YYC
9h 48m1 stop
$188United Airlines
Find Deal
Fri, May 2 - Wed, May 7
12:25 am - 2:55 pmYYC-ORD
13h 30m2 stops
4:00 pm - 11:43 pmORD-YYC
8h 43m1 stop
$200Air Canada
Find Deal
Fri, May 2 - Fri, May 9
12:15 pm - 4:44 pmYYC-ORD
3h 29mnonstop
5:30 pm - 8:19 pmORD-YYC
3h 49mnonstop
$206WestJet
Find Deal
Wed, Aug 13 - Mon, Aug 18
12:05 am - 8:55 amYYC-ORD
7h 50m1 stop
4:41 pm - 1:08 amORD-YYC
9h 27m1 stop
$213Air Canada
Find Deal
Wed, Apr 9 - Mon, Apr 14
6:45 am - 3:29 pmYYC-ORD
7h 44m1 stop
1:40 pm - 11:01 pmORD-YYC
10h 21m1 stop
$219Delta
Find Deal
Thu, May 1 - Fri, May 30
7:40 am - 5:27 pmYYC-ORD
8h 47m2 stops
9:55 am - 8:47 pmORD-YYC
11h 52m2 stops
$223Delta
Find Deal
Tue, Apr 8 - Wed, Apr 16
6:29 am - 10:54 amYYC-ORD
3h 25mnonstop
8:25 pm - 11:25 pmORD-YYC
4h 00mnonstop
$247American Airlines
Find Deal
Fri, Jun 20 - Mon, Jun 23
6:29 am - 10:53 amYYC-ORD
3h 24mnonstop
6:00 am - 9:55 pmORD-YYC
16h 55m1 stop
$259American Airlines
Find Deal
Tue, Aug 19 - Thu, Aug 21

Air Canada flights from Calgary to Chicago O'Hare Intl Airport

Our best Air Canada deals on Calgary to Chicago O'Hare Intl Airport flight tickets
Air Canada
May 2
YYC12:25 amCalgary
13h 30m
2 stops
ORD2:55 pmChicago O'Hare Intl
May 9
ORD4:00 pmChicago O'Hare Intl
8h 43m
1 stop
YYC11:43 pmCalgary
Air Canada
Apr 9
YYC12:05 amCalgary
7h 50m
1 stop
ORD8:55 amChicago O'Hare Intl
Apr 14
ORD4:41 pmChicago O'Hare Intl
9h 27m
1 stop
YYC1:08 amCalgary
Air Canada
Aug 13
YYC7:00 amCalgary
7h 14m
1 stop
ORD3:14 pmChicago O'Hare Intl
Aug 18
ORD4:00 pmChicago O'Hare Intl
8h 10m
1 stop
YYC11:10 pmCalgary

Delta flights from Calgary to Chicago O'Hare Intl Airport

Our best Delta deals on Calgary to Chicago O'Hare Intl Airport flight tickets
Delta
May 1
YYC6:45 amCalgary
7h 44m
1 stop
ORD3:29 pmChicago O'Hare Intl
May 30
ORD1:40 pmChicago O'Hare Intl
10h 21m
1 stop
YYC11:01 pmCalgary
Delta
Apr 8
YYC7:40 amCalgary
8h 47m
2 stops
ORD5:27 pmChicago O'Hare Intl
Apr 16
ORD9:55 amChicago O'Hare Intl
11h 52m
2 stops
YYC8:47 pmCalgary
Delta
May 6
YYC6:45 amCalgary
9h 19m
1 stop
ORD5:04 pmChicago O'Hare Intl
May 8
ORD1:40 pmChicago O'Hare Intl
10h 21m
1 stop
YYC11:01 pmCalgary

See travel insights to Chicago from

How to get the cheapest flight ticket from Calgary to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Calgary and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Calgary averaging around $231.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Sunday when prices can be found for as low as $270. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Calgary because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $409.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Calgary in the morning is the least expensive time of day to depart. momondo users have found prices as low as $339 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $385. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Calgary to Chicago O'Hare Intl flight route?

Fly from Calgary to Chicago O'Hare Intl for the best Calgary - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Calgary when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $314 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Calgary for as low as $211 on momondo.

What cabin class options are available on Calgary to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Calgary to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Calgary to Chicago O'Hare Intl Airport flight prices changed over time?

As of March 2025, prices for Calgary to Chicago O'Hare Intl Airport flights are approximately 60% cheaper when compared to flights at the same time last year.

When to book flights from Calgary to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Calgary to Chicago O'Hare Intl Airport (YYC to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Chicago O'Hare Intl Airport

Best Price Found

$92

Fastest flight time

3h 24m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Calgary in the past 72 hours is $92. The best round-trip flight deal from Calgary to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $160.
The fastest flight from Calgary to Chicago O'Hare Intl Airport takes 3h 24m
Direct flights go from Calgary to Chicago O'Hare Intl Airport every day.

  • How far is Calgary to Chicago O'Hare Intl by plane?

    The distance between Calgary and Chicago O'Hare Intl is about 1381.9 mi. Typically, this will take 3h 24m by plane in normal conditions.

  • When did momondo last update prices for flights from Calgary Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Calgary Airport to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Calgary Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Calgary Airport to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Calgary to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Calgary to Chicago O'Hare Intl Airport?


Best airlines flying from Calgary to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Calgary to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $129Free CancellationRating
7.0
8,981 reviews
Search Air Canada flights
WestJetPriceFrom $139Free CancellationRating
7.2
2,785 reviews
Search WestJet flights
American AirlinesPriceFrom $219Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
  • United Airlines Flights From Calgary to Chicago O'Hare Intl Airport

    United Airlines flight deals from Calgary to Chicago O'Hare Intl Airport start from $239 round-trip. Over the 3 United Airlines flights for this route in a normal week, average airfare is usually $479 round-trip - but some users have found much cheaper deals with momondo.

  • WestJet Flights From Calgary to Chicago O'Hare Intl Airport

    Across 2,785 WestJet reviews on momondo, the average score is 7.2/10. WestJet flies from Calgary to Chicago O'Hare Intl Airport about 1 time each week, with ticket deals ranging from $139 to $227. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Rockford
Schaumburg
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
Joliet
South Haven
Oak Brook
Racine
Tinley Park
New Buffalo
South Holland
Hammond
Aurora
Elgin
Elk Grove Village
Orland Park

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Calgary to Chicago for you.

Can I find flights from Calgary to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Calgary on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Calgary to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Calgary.

I’m not ready to book a flight from Calgary to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Calgary are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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