Cheap flights from Calgary to Illinois

YYC — ORD
1 Feb — 8 Feb1
Return
1 adult
Economy
From?
To?
Wed 1/2
Wed 8/2

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

Travellers have found it’s best to book a flight 60 days in advance to save up to 49% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Calgary to Illinois 1-2 weeks in advance for as low as C$ 858, or C$ 977 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, March can be a great choice for travel to Illinois. Flights to Illinois from Calgary in March are about C$ 679 on average during March, but can be found for as low as C$ 476.

When is the cheapest time to fly from Calgary to Illinois (YYC - IL)?

When flying from Calgary to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Calgary to Illinois in January, February 2023

The best prices found for YYC to Illinois flights for January, February
7 Feb. - 14 Feb.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 18m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 51m
C$ 457

Air Canada

Deal found 24/1

2 Feb. - 5 Feb.
YYC

Calgary

ORD

Chicago O'Hare Intl

1 stop

7h 44m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 55m
C$ 461

Air Canada

Deal found 23/1

8 Feb. - 13 Feb.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 18m
ORD

Chicago O'Hare Intl

YYC

Calgary

1 stop

8h 17m
C$ 464

Air Canada

Deal found 24/1

Calgary to Illinois 2023 flight deals

Cheap flights to Illinois from Calgary found for this year
2 Mar. - 15 Mar.
YYC

Calgary

ORD

Chicago O'Hare Intl

1 stop

8h 11m
ORD

Chicago O'Hare Intl

YYC

Calgary

1 stop

7h 33m
C$ 447

Air Canada

Deal found 24/1

2 Mar. - 15 Mar.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 26m
ORD

Chicago O'Hare Intl

YYC

Calgary

1 stop

8h 30m
C$ 449

Air Canada

Deal found 24/1

7 Feb. - 14 Feb.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 18m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 51m
C$ 457

Air Canada

Deal found 24/1

Cheap Aer Lingus flights from Calgary to Illinois

15 Apr. - 22 Apr.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 24m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 48m
C$ 496

Aer Lingus

Deal found 24/1

28 Apr. - 30 Apr.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 25m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 48m
C$ 499

Aer Lingus

Deal found 26/1

Cheap Air Canada flights from Calgary to Illinois

2 Mar. - 15 Mar.
YYC

Calgary

ORD

Chicago O'Hare Intl

1 stop

8h 11m
ORD

Chicago O'Hare Intl

YYC

Calgary

1 stop

7h 33m
C$ 447

Air Canada

Deal found 24/1

2 Mar. - 15 Mar.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 26m
ORD

Chicago O'Hare Intl

YYC

Calgary

1 stop

8h 30m
C$ 449

Air Canada

Deal found 24/1

7 Feb. - 14 Feb.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 18m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 51m
C$ 457

Air Canada

Deal found 24/1

Direct flights to Illinois from Calgary

Save time with Calgary to Illinois direct flight deals
7 Feb. - 14 Feb.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 18m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 51m
C$ 457

Air Canada

Deal found 24/1

14 Apr. - 17 Apr.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 25m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 47m
C$ 477

Air Canada

Deal found 24/1

15 Apr. - 22 Apr.
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 24m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 48m
C$ 496

Aer Lingus

Deal found 24/1

Last minute flights from Calgary to Illinois

Late deals on round-trip flights to Illinois from Calgary, departing today and this week
2 Feb. - 5 Feb.
YYC

Calgary

ORD

Chicago O'Hare Intl

1 stop

7h 44m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 55m
C$ 461

Air Canada

Deal found 23/1

2 Feb. - 8 Feb.
YYC

Calgary

ORD

Chicago O'Hare Intl

1 stop

7h 44m
ORD

Chicago O'Hare Intl

YYC

Calgary

1 stop

9h 55m
C$ 467

Air Canada

Deal found 23/1

3 Feb. - 5 Feb.
YYC

Calgary

ORD

Chicago O'Hare Intl

1 stop

7h 06m
ORD

Chicago O'Hare Intl

YYC

Calgary

Nonstop

3h 55m
C$ 468

Air Canada

Deal found 23/1

One-way flights to Illinois from Calgary

The cheapest one-way flights from Calgary to Illinois
6 Mar.
YYC

Calgary

MDW

Chicago Midway

2 stops

25h 24m
C$ 254

Multiple Airlines

Deal found 24/1

11 May
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 25m
C$ 255

Air Canada

Deal found 24/1

30 May
YYC

Calgary

ORD

Chicago O'Hare Intl

Nonstop

3h 25m
C$ 258

Air Canada

Deal found 24/1

Related info for your journey

Useful info, stats and facts about Calgary to Illinois flights.

What airport do you fly from for flights from Calgary to Illinois?

If you book a flight to Illinois from Calgary, you will be flying from Calgary, which is the city’s only airport. Calgary (YYC) is located 9.3 km from the centre of Calgary.

Which airlines flying from Calgary to Illinois have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, American Airlines, and United Airlines flying from Calgary to Illinois have implemented new flexible cancellation policies.

Can I find flights from Calgary to Illinois for under C$ 500 on Cheapflights?

Yes, there are multiple flights from Calgary to Illinois for under C$ 500. The cheapest flight booked recently is on Air Canada for just C$ 447, but on average you can expect to pay C$ 479.

Are there direct flights from Calgary to Illinois for under C$ 500 on Cheapflights?

Cheapflights has 20 direct flights from Calgary to Illinois under C$ 500. A good price for a direct flight from Calgary to Illinois is less than C$ 558.

Are there last-minute flights available from Calgary to Illinois for under C$ 500?

There are currently 20+ open flights from Calgary to Illinois within the next 7 days for less than C$ 500.

What days are direct flights available from Calgary to Illinois?

Days when direct flights are available for this flight are: Friday.

How many flights depart from Calgary to Illinois on average per day?

1 flight departure from Calgary to Illinois per day on average.
Morning (6am - Midday) - 100% of flight departures

How long is the flight from Calgary to Illinois?

There are many flights that can get you from Calgary to Illinois in 3h 24m. Fly via Air Canada, United Airlines, or American Airlines to get the fastest option. There are 2235 km between Calgary and Illinois. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Calgary to Illinois one-way?

C$ 255 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and British Airways, with prices starting from C$ 275 and C$ 302, respectively.

What are the most popular routes from Calgary to Illinois?

While some choose either Calgary - Chicago Midway or Calgary - Lambert-St Louis, Calgary - Chicago O'Hare Intl is the most popular route from Calgary to Illinois.

What are the most popular airlines that fly from Calgary to Illinois?

Before booking your flight from Calgary to Illinois check out the most popular airlines for this route: Endeavor Airlines, American Airlines or Air Canada.

What are the most reliable airlines from Calgary to Illinois?

Before booking your flight to Illinois from Calgary, check out the most reliable airlines to get you to your destination on time: Aer Lingus (74%), United Airlines (70%), Air Canada( 68%).

What are the cheapest flights from Calgary to Illinois?

Looking for the cheapest flight from Calgary to Illinois? While on average our users pay C$ 583, our data indicates the cheapest price to be C$ 280. The most popular route (Calgary - Chicago O'Hare Intl), is priced around C$ 460.

Destination points for flights from Calgary to Illinois

Select to see more specific information for flights from Calgary to all places in Illinois

Top 6 airlines flying from Calgary to Illinois

The chart below displays the airlines Cheapflights users travelling from Calgary to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapestC$ 405AverageC$ 622FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Air CanadaCheapestC$ 455AverageC$ 627FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
United AirlinesCheapestC$ 489AverageC$ 747FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapestC$ 518AverageC$ 633FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
WestJetCheapestC$ 538AverageC$ 651FlexibilityNo cancel feeOn-time60%COVID-19 safety
Search WestJet flights
British AirwaysCheapestC$ 591AverageC$ 860FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights

Hourly flight availability from Calgary to Illinois

See what time of day planes typically take off from Calgary to Illinois
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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