Cheap flights from Montreal to Chicago from CA$242
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How much do flights to Chicago cost?
Cheapest one-way trip | CA$242 |
|---|---|
Cheapest nonstop round-trip | CA$475 |
Cheapest round-trip | CA$467 |
Average round-trip | CA$542 |
Nonstop flights in October | CA$311 – CA$1,488 |
Key info about flying to Chicago
Weekly direct flights
Discover the top airlines offering direct flights from Montreal to Chicago in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Sun 26.10 | Mon 27.10 | Tue 28.10 | Wed 29.10 | Thu 30.10 | Fri 31.10 | Sat 01.11 |
|---|---|---|---|---|---|---|---|
| --- | --- | 5 | 4 | 1 | 3 | 2 | |
| --- | --- | --- | --- | --- | 1 | 1 | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | 1 | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 18 total | Daily flights: 2.57 average | Most flights: Tuesday 5 flights |
| Airline | Sun 02.11 | Mon 03.11 | Tue 04.11 | Wed 05.11 | Thu 06.11 | Fri 07.11 | Sat 08.11 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 6 | 5 | 4 | 6 | 5 | |
| 1 | 1 | --- | --- | 1 | 1 | --- | |
| 2 | --- | --- | 2 | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 44 total | Daily flights: 6.29 average | Most flights: Tuesday 6 flights |
| Airline | Sun 09.11 | Mon 10.11 | Tue 11.11 | Wed 12.11 | Thu 13.11 | Fri 14.11 | Sat 15.11 |
|---|---|---|---|---|---|---|---|
| 5 | 5 | 5 | 6 | 4 | 6 | 4 | |
| 1 | 1 | --- | --- | 1 | 1 | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 39 total | Daily flights: 5.57 average | Most flights: Wednesday 6 flights |
| Airline | Sun 16.11 | Mon 17.11 | Tue 18.11 | Wed 19.11 | Thu 20.11 | Fri 21.11 | Sat 22.11 |
|---|---|---|---|---|---|---|---|
| 3 | 4 | 5 | 5 | 5 | 5 | 5 | |
| 1 | 1 | --- | --- | --- | 1 | 1 | |
| 2 | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | 1 | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 39 total | Daily flights: 5.57 average | Most flights: Tuesday 5 flights |
Check-in for a flight from Montreal to Chicago
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Porter Airlines | POE | PD | No |
| United Airlines | UAL | UA | No |
| WestJet | WJA | WS | No |
| Frontier Airlines | FFT | F9 | No |
| Allegiant Air | AAY | G4 | No |
Online check-in is not available for these airlines.
Weather in Chicago
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | -1°C | -6°C |
| February | 0°C | -5°C |
| March | 6°C | 0°C |
| April | 11°C | 4°C |
| May | 17°C | 10°C |
| June | 22°C | 16°C |
| July | 26°C | 20°C |
| August | 25°C | 19°C |
| September | 22°C | 16°C |
| October | 15°C | 10°C |
| November | 8°C | 3°C |
| December | 2°C | -1°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
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