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Cheap flights from Chicago to Toronto

One-way from $167, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Mon, Oct 12Any priceTue, Oct 13$172Wed, Oct 14Any priceThu, Oct 15$167Fri, Oct 16$169Sat, Oct 17Any priceSun, Oct 18Any priceMon, Oct 19Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$167
Air Canada, flight AC 508Found 6 days ago, 1 adult
Check price on Aviasales
3:45pmChicagoThu, Oct 15
Travel time 1h 46m, nonstopORDYYZ
6:31pmTorontoThu, Oct 15
$169
Air Canada, flight AC 508Found 6 days ago, 1 adult
Check price on Aviasales
3:45pmChicagoFri, Oct 16
Travel time 1h 46m, nonstopORDYYZ
6:31pmTorontoFri, Oct 16
$172
Air Canada, flight AC 506Found 6 days ago, 1 adult
Check price on Aviasales
2:15pmChicagoTue, Oct 13
Travel time 1h 46m, nonstopORDYYZ
5:01pmTorontoTue, Oct 13
$180
Porter Airlines Canada, flight PD 2706Found 7 days ago, 1 adult
Check price on Aviasales
6:20pmChicagoTue, Dec 15
Travel time 1h 46m, nonstopORDYTZ
9:06pmTorontoTue, Dec 15
$181
Porter Airlines Canada, flight PD 2704Found 6 days ago, 1 adult
Check price on Aviasales
12:20pmChicagoWed, Mar 24
Travel time 1h 46m, nonstopORDYTZ
3:06pmTorontoWed, Mar 24

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in CanadaTravel eSIM from $7, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Toronto, booked ahead at a fixed price.
    See options
  • Things to do in TorontoPopular tours from $27.55 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Canada from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed 3+ hours or cancelled for a reason within the airline’s control? Up to CA$1,000 per person under Canada’s rules.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234–5–6–7–8–9–10–11–12–13$17214–15$16716$16917–18–19–20–21–22–23–24–25–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20$19621–22$18223–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
$169 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 15, $167.

Lowest fares by month

In the fares found this week, October has the lowest: from $167 one-way, against $186 in April 2027. Pick a month to see its cheapest date.

$0$100$200$167OctNovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$167Thu, Oct 15Nonstop
November$182Sun, Nov 22Nonstop
December$180Tue, Dec 15Nonstop
January 2027—
February 2027—
March 2027$181Wed, Mar 24Nonstop
April 2027$186Thu, Apr 81 stop
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from Chicago to Toronto?

In the fares found this week, October has the lowest: from $167 one-way, against $186 in April 2027.

Are there direct flights from Chicago to Toronto?

Yes. Recent fares include nonstop flights with Porter Airlines Canada and Air Canada.

How long is the flight from Chicago to Toronto?

A nonstop flight takes about 1h 46m. The distance is 436 mi.

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