ORD → YYZ

Find and Compare the Cheapest Ways to Fly from Chicago to Toronto

Compare one-way, round-trip and flight + hotel packages from Chicago to Toronto, a nonstop flight of about 1h 25m, with fares from around 115.

Chicago to Toronto flight facts

Chicago to Toronto is an international route covering about 435 miles, arriving at Toronto Pearson International Airport (YYZ) in Canada. Peak travel season in Toronto runs June–August (warm and lively), while November–April is usually the quietest and best-value time to visit.

Key facts for flights from Chicago to Toronto
Departing fromO'Hare International Airport (ORD)
Arriving atToronto Pearson International Airport (YYZ)
Distance435 miles (700 km)
Nonstop flight timeAbout 1h 25m
Round-trip fares from$115 (estimate)
Cheapest monthsSeptember, February, January
Peak season in TorontoJune–August
Cheapest hotel months in TorontoNovember–April
Best time to book2 to 6 months ahead
Route info updatedOctober 16, 2026

When to visit Toronto

  • Peak season

    June–August

    Warm and lively

  • Shoulder season

    May & September–October

    Mild, fall colors

  • Off-peak season

    November–April

    Cold and snowy

Estimated round-trip fares by month, Chicago to Toronto

Estimated lowest round-trip fare per month
MonthFares from
January$125
February$120
March$145
April$140
May$145
June$155
July$170
August$155
September$115
October$125
November$135
December$180

Flying from Chicago to Toronto

Airlines Flying this Route

Ducoffs.com compares full-service and low-cost airlines flying between Chicago and Toronto in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.

Best Time to Book Flights from Chicago to Toronto

Fares on this route tend to be lowest in September, February, and January. For the best selection, book about 2 to 6 months before departure and stay flexible by a day or two.

Average Travel Duration

Chicago and Toronto are about 435 miles apart. A nonstop flight takes roughly 1h 25m; connecting itineraries usually add 2 to 5 hours.

Chicago to Toronto flight questions

How can I find the absolute cheapest flight from Chicago to Toronto?

The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.

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

Based on typical seasonal demand, September, February, and January tend to offer the lowest fares on this route, with estimated round-trip prices starting around $115. Live prices change daily, so run a search for your exact dates.

How long is the flight from Chicago to Toronto?

Chicago and Toronto are about 435 miles apart. A nonstop flight takes roughly 1h 25m, while connecting itineraries usually add 2 to 5 hours depending on the layover.

When are hotels cheapest in Toronto?

Hotel rates in Toronto are usually lowest in November–April, when demand is quieter, and highest during peak season (June–August). Booking your flight and hotel together can save up to 30%.

Which airport do I fly into for Toronto?

This route arrives at Toronto Pearson International Airport (YYZ). Your search results also show nearby airports when they offer a cheaper or faster option.

How far in advance should I book a flight to Toronto?

For this route, booking about 2 to 6 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.

Is it cheaper to bundle flights and hotels together?

Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.