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Cheap flights from Chicago to Quebec from C$ 100

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YUL
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chicago to Quebec

Enter your travel dates to find the best prices.

Cheapest flights from Chicago to Quebec
Explore the most affordable flight options available from Chicago to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2026.

Thu 9/78:45 a.m.
ORD
-
YUL
Nonstop2h 15m
Air Canada
Thu 9/72:30 p.m.
YUL
-
ORD
1 stop6h 46m
Air Canada
Deal found 27/4C$ 344
Fri 5/610:15 a.m.
MDW
-
YUL
1 stop6h 00m
Porter Airlines
Sun 7/610:35 a.m.
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Deal found 27/4C$ 354
Sat 30/53:40 p.m.
ORD
-
YUL
Nonstop2h 24m
Air Canada
Sun 31/57:00 a.m.
YUL
-
ORD
1 stop7h 25m
Air Canada
Deal found 25/4C$ 356
Fri 5/610:15 a.m.
MDW
-
YUL
1 stop6h 00m
Porter Airlines
Thu 11/610:35 a.m.
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Deal found 26/4C$ 372
Fri 5/610:15 a.m.
MDW
-
YUL
1 stop6h 00m
Porter Airlines
Wed 10/66:30 a.m.
YUL
-
MDW
1 stop4h 05m
Porter Airlines
Deal found 27/4C$ 374
Fri 28/82:00 p.m.
ORD
-
YUL
1 stop6h 47m
Air Canada
Sat 29/88:40 a.m.
YUL
-
ORD
Nonstop2h 36m
Air Canada
Deal found 26/4C$ 385
Sat 13/67:25 a.m.
ORD
-
YUL
1 stop5h 20m
Air Canada
Mon 15/62:30 p.m.
YUL
-
ORD
1 stop6h 46m
Air Canada
Deal found 25/4C$ 391
Wed 27/58:45 a.m.
ORD
-
YUL
Nonstop2h 15m
Air Canada
Wed 3/61:15 p.m.
YUL
-
ORD
Nonstop2h 35m
Air Canada
Deal found 27/4C$ 395
Fri 5/610:15 a.m.
MDW
-
YUL
1 stop6h 00m
Porter Airlines
Mon 8/610:35 a.m.
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Deal found 26/4C$ 396
Wed 10/67:25 a.m.
ORD
-
YUL
1 stop5h 20m
Air Canada
Wed 17/68:40 a.m.
YUL
-
ORD
Nonstop2h 38m
Air Canada
Deal found 26/4C$ 396
Sun 31/510:30 a.m.
MDW
-
YUL
1 stop5h 45m
Porter Airlines
Wed 3/66:30 a.m.
YUL
-
MDW
1 stop4h 05m
Porter Airlines
Deal found 27/4C$ 408
Mon 13/710:25 a.m.
MDW
-
YUL
1 stop6h 45m
Porter Airlines
Thu 16/710:35 a.m.
YUL
-
MDW
1 stop5h 00m
Porter Airlines
Deal found 27/4C$ 422

Find flight deals from Chicago to Quebec

Keep the following information in mind while searching for Chicago to Quebec flight deals. Data was last updated 29 April 2026.

Round-trip from

C$ 344

One-way from

C$ 100

Popular in

December

Cheapest in

March

Average price

C$ 429

Good round-trip deal

C$ 521 or less

Good one-way deal

C$ 278 or less
Air Canada
  • Air Canada
  • 9/7-9/7
  • 1 total stop
  • 9h 01m total
  • Chicago to Quebec
Search Deals
Porter Airlines
  • Porter Airlines
  • 7/6
  • 1 total stop
  • 6h 00m total
  • Chicago to Quebec
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Quebec.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Quebec.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Quebec that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from Chicago to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 15/5

12:53 p.m.-11:57 p.m.

1 stop10h 04m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

6:00 a.m.-12:42 p.m.

1 stop7h 42m

C$ 494

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Sat 30/5

6:36 p.m.-11:13 p.m.

1 stop3h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

6:00 a.m.-12:42 p.m.

1 stop7h 42m

C$ 494

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 18/6

12:45 p.m.-11:55 p.m.

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

12:48 p.m.-10:17 p.m.

1 stop10h 29m

C$ 494

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 28/5

9:22 a.m.-4:15 p.m.

1 stop5h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

6:00 a.m.-8:43 a.m.

1 stop3h 43m

C$ 494

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Tue 26/5

6:36 p.m.-11:13 p.m.

1 stop3h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

12:48 p.m.-10:17 p.m.

1 stop10h 29m

C$ 494

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 28/5

12:53 p.m.-11:57 p.m.

1 stop10h 04m

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

12:40 p.m.-9:09 p.m.

1 stop9h 29m

C$ 494

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 29/5

6:36 p.m.-11:13 p.m.

1 stop3h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:00 a.m.-8:43 a.m.

1 stop3h 43m

C$ 494

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 29/5

5:08 p.m.-11:57 p.m.

1 stop5h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

6:00 a.m.-12:42 p.m.

1 stop7h 42m

C$ 494

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 12/5

7:05 a.m.-1:39 p.m.

1 stop5h 34m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

6:51 p.m.-11:59 p.m.

1 stop6h 08m

C$ 494

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 19/6

1:46 p.m.-11:55 p.m.

1 stop9h 09m

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

5:07 p.m.-8:31 p.m.

1 stop4h 24m

C$ 494

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Chicago to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Quebec

How far ahead should I book a flight from Chicago to Quebec?

The price you pay for your flight from Chicago to Quebec may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Quebec?

Currently, October is the cheapest month in which you can book a flight from Chicago to Quebec (average of C$ 76). Flying from Chicago to Quebec in July is currently the most expensive (average of C$ 179). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to QC?

Find hourly flight availability from Chicago to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2026.

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

Weekly flight availability from Chicago to Quebec

Explore weekly flight availability from Chicago to Quebec. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2026.

The most flights from CHI to CAQC are scheduled on a Wednesday (23 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from Chicago to Quebec?

Related info for your journey

Find useful and relevant information for your journey from Chicago to Quebec. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Quebec?

    For as low as C$ 698, Porter Airlines can have you in Quebec from Chicago in 2h 33m. Chicago and Quebec are separated by a distance of 1413 km. This flight may include one or multiple stops.

  • What are the most popular routes from Chicago to Quebec?

    Most travellers choose Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl, Chicago Midway - Montreal Pierre Elliott Trudeau Intl or Chicago O'Hare Intl - Québec City when deciding on the best route from Chicago to Quebec.

  • What are the most reliable airlines from Chicago to Quebec?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Quebec on time: Avianca (89%), Qantas Airways (79%), Porter Airlines (79%).

  • What are the cheapest flights from Chicago to Quebec?

    While on average a flight from Chicago to Quebec is generally C$ 459, our data shows the cheapest flight currently is C$ 141. When looking at the most popular route, (Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 406 for that flight.

  • Can I find deals for flights from Chicago to Quebec that include hotel bookings?

    Yes. In addition to deals on Chicago to Quebec flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Quebec?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Quebec.

  • Can I find deals for business class flights from Chicago to Quebec?

    Yes. Cheapflights offers flight deals from Chicago to Quebec by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Quebec?

    Currently, October is the cheapest month in which you can book a flight from Chicago to Quebec (average of C$ 76). Flying from Chicago to Quebec in July is currently the most expensive (average of C$ 179). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Cheapflights makes it easy to find Chicago to Quebec flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Quebec?

Cheapflights helps you find that perfect flight to Quebec from Chicago by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Chicago to Quebec with no change fees?

Certainly. Search results for flights to Quebec from Chicago shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Chicago to Quebec become cheaper?

Yes! Start tracking prices for Chicago to Quebec flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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