Cheap flights from Quebec to Illinois

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1 adult
Economy
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Sat 11/12
Sat 18/12

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

Find a great deal and save up to 45% by booking at least 30 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Quebec to Illinois within the next two weeks, with the cheapest ticket starting at C$ 472.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, November can be a great choice for travel to Illinois. Flights to Illinois from Quebec in November are about C$ 421 on average during November, but can be found for as low as C$ 293.

When is the cheapest time to fly from Quebec to Illinois (QC - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to Illinois as you normally would.

Cheap flights from Quebec to Illinois in December, January 2021

The best prices found for Quebec to Illinois flights for December, January
4 Jan. - 11 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

MDW

Chicago Midway

1 stop

6h 30m
MDW

Chicago Midway

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

6h 08m
C$ 324

Porter Airlines

View Deal

Deal found 12/5/21

20 Jan. - 24 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

ORD

Chicago O'Hare Intl

1 stop

12h 43m
ORD

Chicago O'Hare Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

9h 05m
C$ 336

Multiple Airlines

View Deal

Deal found 12/5/21

20 Jan. - 24 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

ORD

Chicago O'Hare Intl

1 stop

12h 43m
ORD

Chicago O'Hare Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

9h 05m
C$ 338

Multiple Airlines

View Deal

Deal found 12/6/21

Quebec to Illinois 2021 flight deals

Cheap flights to Illinois from Quebec found for this year
26 Dec. - 3 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

MDW

Chicago Midway

1 stop

3h 50m
MDW

Chicago Midway

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

6h 48m
C$ 367

Porter Airlines

View Deal

Deal found 12/4/21

28 Dec. - 2 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

MDW

Chicago Midway

1 stop

3h 50m
MDW

Chicago Midway

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

5h 48m
C$ 372

Porter Airlines

View Deal

Deal found 12/4/21

30 Dec. - 3 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

MDW

Chicago Midway

1 stop

3h 50m
MDW

Chicago Midway

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

6h 48m
C$ 374

Porter Airlines

View Deal

Deal found 12/4/21

Direct flights to Illinois from Quebec

Save time with Quebec to Illinois direct flight deals
20 Jan. - 24 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 36m
ORD

Chicago O'Hare Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

2h 02m
C$ 456

Air Canada

View Deal

Deal found 12/5/21

21 Mar. - 27 Mar.
YUL

Montreal Pierre Elliott Trudeau Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 36m
ORD

Chicago O'Hare Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

2h 03m
C$ 466

Air Canada

View Deal

Deal found 12/6/21

4 Jan. - 11 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 35m
ORD

Chicago O'Hare Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

2h 02m
C$ 474

Air Canada

View Deal

Deal found 12/5/21

Last minute flights from Quebec to Illinois

Late deals on round-trip flights to Illinois from Quebec, departing today and this week
15 Dec. - 12 Feb.
YUL

Montreal Pierre Elliott Trudeau Intl

ORD

Chicago O'Hare Intl

1 stop

8h 41m
ORD

Chicago O'Hare Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

14h 43m
C$ 567

American Airlines

View Deal

Deal found 12/5/21

15 Dec. - 12 Feb.
YUL

Montreal Pierre Elliott Trudeau Intl

ORD

Chicago O'Hare Intl

1 stop

11h 47m
ORD

Chicago O'Hare Intl

YUL

Montreal Pierre Elliott Trudeau Intl

2 stops

16h 33m
C$ 576

American Airlines

View Deal

Deal found 12/5/21

15 Dec. - 12 Feb.
YUL

Montreal Pierre Elliott Trudeau Intl

ORD

Chicago O'Hare Intl

1 stop

8h 41m
ORD

Chicago O'Hare Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

2h 19m
C$ 584

American Airlines

View Deal

Deal found 12/5/21

One-way flights to Illinois from Quebec

The cheapest one-way flights from Quebec to Illinois
4 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

MDW

Chicago Midway

1 stop

6h 30m
C$ 173

Porter Airlines

View Deal

Deal found 12/6/21

4 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

MDW

Chicago Midway

1 stop

6h 30m
C$ 182

Porter Airlines

View Deal

Deal found 12/4/21

31 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

MDW

Chicago Midway

1 stop

6h 45m
C$ 189

Porter Airlines

View Deal

Deal found 12/4/21

Related info for your journey

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

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

Air Canada, Porter Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Quebec to Illinois for under C$ 400 on Cheapflights?

Yes, there are multiple flights from Quebec to Illinois for under C$ 400. The cheapest flight booked recently is on Porter Airlines for just C$ 324, but on average you can expect to pay C$ 367.

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

Cheapflights has 20 direct flights from Quebec to Illinois under C$ 500. A good price for a direct flight from Quebec to Illinois is less than C$ 578.

Are there last-minute flights available from Quebec to Illinois for under C$ 600?

There are currently 12+ open flights from Quebec to Illinois within the next 7 days for less than C$ 600.

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

C$ 173 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 250 and C$ 257, respectively.

Can I fly to Illinois from Quebec right now?

Information is based on travel restrictions from Quebec to Illinois

Most visitors from Quebec need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.

COVID-19 testing requirements
Visitors from Quebec must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Illinois.

Quarantine requirements
Visitors from Quebec are not required to quarantine after entering Illinois.

Can I fly back to Quebec from Illinois?

Returning to Quebec from Illinois

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Quebec.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Quebec.

Destination points for flights from Quebec to Illinois

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

Top 5 airlines flying from Quebec to Illinois

The chart below displays the airlines Cheapflights users travelling from Quebec to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Delta
CheapestC$ 236
AverageC$ 498
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Porter Airlines
CheapestC$ 255
AverageC$ 383
FlexibilityNo cancel fee
On-time52%
COVID-19 safety
American Airlines
CheapestC$ 263
AverageC$ 575
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
United Airlines
CheapestC$ 362
AverageC$ 691
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Air Canada
CheapestC$ 364
AverageC$ 579
FlexibilityNo cancel fee
On-time67%
COVID-19 safety

Hourly flight availability from Quebec to Illinois

See what time of day planes typically take off from Quebec to Illinois
0%of flight departuresEarly morningMidnight to 6 am
31%of flight departuresMorning6 am to noon
69%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM