ORD → YUL
Compare one-way, round-trip and flight + hotel packages from Chicago to Montreal, a nonstop flight of about 2h, with fares from around 140. Nonstop fares seen from American and Air Canada.
Chicago to Montreal is an international route covering about 745 miles, arriving at Montreal-Trudeau International Airport (YUL) in Canada. Peak travel season in Montreal runs June–August (warm and lively), while November–April is usually the quietest and best-value time to visit. Nonstop fares we've tracked on this route come from American and Air Canada.
| Departing from | O'Hare International Airport (ORD) |
|---|---|
| Arriving at | Montreal-Trudeau International Airport (YUL) |
| Distance | 745 miles (1,200 km) |
| Nonstop flight time | About 2h |
| Nonstop airlines seen | American and Air Canada |
| Round-trip fares from | $140 (estimate) |
| Cheapest months | January, February, September |
| Peak season in Montreal | June–August |
| Cheapest hotel months in Montreal | November–April |
| Best time to book | 2 to 6 months ahead |
| Route info updated | October 16, 2026 |
June–August
Warm and lively
May & September–October
Mild, fall colors
November–April
Cold and snowy
| Month | Fares from |
|---|---|
| January | $140 |
| February | $150 |
| March | $170 |
| April | $170 |
| May | $170 |
| June | $220 |
| July | $225 |
| August | $180 |
| September | $155 |
| October | $175 |
| November | $165 |
| December | $195 |
Nonstop fares we've tracked on this route come from American and Air Canada. Ducoffs.com compares full-service and low-cost airlines flying between Chicago and Montreal in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.
Fares on this route tend to be lowest in January, February, and September. For the best selection, book about 2 to 6 months before departure and stay flexible by a day or two.
Chicago and Montreal are about 745 miles apart. A nonstop flight takes roughly 2h; connecting itineraries usually add 2 to 5 hours.
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.
Based on typical seasonal demand, January, February, and September tend to offer the lowest fares on this route, with estimated round-trip prices starting around $140. Live prices change daily, so run a search for your exact dates.
Chicago and Montreal are about 745 miles apart. A nonstop flight takes roughly 2h, while connecting itineraries usually add 2 to 5 hours depending on the layover.
Recent nonstop fares we've tracked on this route come from American and Air Canada. Schedules change by season, so your live search shows every airline flying your dates.
Hotel rates in Montreal 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%.
This route arrives at Montreal-Trudeau International Airport (YUL). Your search results also show nearby airports when they offer a cheaper or faster option.
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.
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.
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