Cheap flights from Kitchener-Waterloo to Illinois

Return
1 adult
Economy
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Mon 29/11
Mon 6/12

How far in advance should I book a flight from Toronto Kitchener-Waterloo Airport to Illinois?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 86% on flights from Toronto Kitchener-Waterloo Airport to Illinois compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 441. For sooner than that we have options available in the next 3 days from C$ 597.

What is the cheapest month to fly from Toronto Kitchener-Waterloo Airport to Illinois?

The best pricing can be found in the month of April. Prices to Illinois from Toronto Kitchener-Waterloo Airport average C$ 321. You can even find prices in April for less than C$ 321, as users have found deals to Illinois from as low as C$ 243. The month of January appears to be one of the more expensive times to travel to Illinois from Toronto Kitchener-Waterloo Airport. Flying in the targeted month can save you up to 10%.

When is the cheapest time to fly from Toronto Kitchener-Waterloo Airport to Illinois (YKF - IL)?

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

Cheap flights from Kitchener-Waterloo to Illinois in November, December 2021

The best prices found for YKF to Illinois flights for November, December
24 Dec. - 5 Jan.
YKF

Toronto Kitchener-Waterloo

ORD

Chicago O'Hare Intl

1 stop

29h 17m
ORD

Chicago O'Hare Intl

YKF

Toronto Kitchener-Waterloo

1 stop

19h 31m
C$ 440

Multiple Airlines

View Deal

Deal found 22/11/21

18 Dec. - 9 Jan.
YKF

Toronto Kitchener-Waterloo

ORD

Chicago O'Hare Intl

1 stop

27h 31m
ORD

Chicago O'Hare Intl

YKF

Toronto Kitchener-Waterloo

1 stop

19h 31m
C$ 493

Multiple Airlines

View Deal

Deal found 21/11/21

20 Dec. - 23 Dec.
YKF

Toronto Kitchener-Waterloo

ORD

Chicago O'Hare Intl

1 stop

19h 08m
ORD

Chicago O'Hare Intl

YKF

Toronto Kitchener-Waterloo

1 stop

8h 15m
C$ 578

Multiple Airlines

View Deal

Deal found 23/11/21

Kitchener-Waterloo to Illinois 2021 flight deals

Cheap flights to Illinois from Kitchener-Waterloo found for this year
24 Dec. - 5 Jan.
YKF

Toronto Kitchener-Waterloo

ORD

Chicago O'Hare Intl

1 stop

29h 17m
ORD

Chicago O'Hare Intl

YKF

Toronto Kitchener-Waterloo

1 stop

19h 31m
C$ 440

Multiple Airlines

View Deal

Deal found 22/11/21

18 Dec. - 9 Jan.
YKF

Toronto Kitchener-Waterloo

ORD

Chicago O'Hare Intl

1 stop

27h 31m
ORD

Chicago O'Hare Intl

YKF

Toronto Kitchener-Waterloo

1 stop

19h 31m
C$ 493

Multiple Airlines

View Deal

Deal found 21/11/21

20 Dec. - 23 Dec.
YKF

Toronto Kitchener-Waterloo

ORD

Chicago O'Hare Intl

1 stop

19h 08m
ORD

Chicago O'Hare Intl

YKF

Toronto Kitchener-Waterloo

1 stop

8h 15m
C$ 578

Multiple Airlines

View Deal

Deal found 23/11/21

One-way flights to Illinois from Kitchener-Waterloo

The cheapest one-way flights from Kitchener-Waterloo to Illinois
27 Jan.
YKF

Toronto Kitchener-Waterloo

ORD

Chicago O'Hare Intl

1 stop

28h 14m
C$ 182

Multiple Airlines

View Deal

Deal found 22/11/21

25 Dec.
YKF

Toronto Kitchener-Waterloo

ORD

Chicago O'Hare Intl

1 stop

13h 06m
C$ 266

Multiple Airlines

View Deal

Deal found 22/11/21

25 Dec.
YKF

Toronto Kitchener-Waterloo

ORD

Chicago O'Hare Intl

1 stop

19h 08m
C$ 268

Multiple Airlines

View Deal

Deal found 23/11/21

Related info for your journey

Useful info, stats and facts about Kitchener-Waterloo to Illinois flights.

Can I find flights from Toronto Kitchener-Waterloo Airport to Illinois for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Toronto Kitchener-Waterloo Airport to Illinois for under C$ 300. The cheapest flight booked recently is on Multiple Airlines for just C$ 280, but on average you can expect to pay C$ 584.

Can I fly to Illinois from Toronto Kitchener-Waterloo right now?

Information is based on travel restrictions from Toronto Kitchener-Waterloo to Illinois

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

COVID-19 testing requirements
Visitors from Toronto Kitchener-Waterloo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Toronto Kitchener-Waterloo are not required to quarantine after entering Illinois.

Can I fly back to Toronto Kitchener-Waterloo from Illinois?

Returning to Toronto Kitchener-Waterloo from Illinois

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

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Toronto Kitchener-Waterloo.