Cheap flights from O'Hare Intl (ORD) to Pierre Elliott Trudeau Intl (YUL) from $136

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — YUL
May 15 — May 221

The best prices from Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl are usually found in January or March, booked 84 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 10, 2024.

Popular in

August

Cheapest in

January

Round-trip from

$276

One-way from

$179
High demand for flights, 21% potential price rise
Best time to find cheap flights, 40% potential price drop
From Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl
One-way flight from Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl

What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Sunday is generally a great day to depart. Flying on this day could help you save up to 13%.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Find a great deal and save up to 67% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport within the next two weeks, with the cheapest ticket starting at $370.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

The best pricing can be found in the month of January. Prices to Montreal Pierre Elliott Trudeau Intl Airport from Chicago O'Hare Intl Airport average $365. You can even find prices in January for less than $365, as users have found deals to Montreal Pierre Elliott Trudeau Intl Airport from as low as $119. The month of October appears to be one of the more expensive times to travel to Montreal Pierre Elliott Trudeau Intl Airport from Chicago O'Hare Intl Airport. Flying in the targeted month can save you up to 22%.

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport (ORD - YUL)?

It’s optimal to fly from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in the evening. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight at noon.

Cheap United Airlines flights from O'Hare Intl to Pierre Elliott Trudeau Intl

Explore cheap flight options specifically provided by United Airlines for the route between O'Hare Intl and Pierre Elliott Trudeau Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Chicago to Montreal. It's recommended that users confirm their flight details before booking.
Wed 11/69:03 amORD - YUL
Nonstop2h 12mUnited Airlines
Sat 11/96:30 amYUL - ORD
Nonstop2h 35mUnited Airlines
Deal found 5/8$302
Wed 5/292:00 pmORD - YUL
1 stop5h 50mUnited Airlines
Sat 6/16:15 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/9$311
Thu 7/183:35 pmORD - YUL
Nonstop2h 18mUnited Airlines
Mon 7/222:10 pmYUL - ORD
1 stop8h 03mUnited Airlines
Deal found 5/10$316
Thu 5/309:45 pmORD - YUL
1 stop11h 26mUnited Airlines
Sun 6/26:15 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/8$319
Sat 8/247:45 pmORD - YUL
1 stop11h 02mUnited Airlines
Fri 8/306:15 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/9$320
Thu 5/309:31 pmORD - YUL
1 stop14h 41mUnited Airlines
Sat 6/16:15 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/8$335
Wed 5/299:31 pmORD - YUL
1 stop18h 26mUnited Airlines
Fri 5/318:00 pmYUL - ORD
1 stop12h 40mUnited Airlines
Deal found 5/8$350
Wed 5/226:00 amORD - YUL
1 stop5h 00mUnited Airlines
Mon 5/276:00 amYUL - ORD
1 stop5h 35mUnited Airlines
Deal found 5/8$380
Tue 5/287:21 amORD - YUL
Nonstop2h 23mUnited Airlines
Wed 5/2911:30 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/8$463
  • If you’re traveling from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $387.05 RT. This price is typically 78% more expensive than other airlines that offer Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flights. When booking this route, the cheapest RT price found was $139. The most popular departure airport in Chicago O'Hare Intl Airport when flying to Montreal Pierre Elliott Trudeau Intl Airport is Chicago O'Hare Intl Airport. The most popular airport to fly into when visiting Montreal Pierre Elliott Trudeau Intl Airport is Montreal Pierre Elliott Trudeau Intl Airport. When flying from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, United Airlines flights are 0% more popular than any other airline flying that same route.

Cheap Air Canada flights from O'Hare Intl to Pierre Elliott Trudeau Intl

Explore cheap flight options specifically provided by Air Canada for the route between O'Hare Intl and Pierre Elliott Trudeau Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from Chicago to Montreal. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 9/297:25 amORD - YUL
1 stop5h 46mAir Canada
Sat 10/58:20 amYUL - ORD
Nonstop2h 34mAir Canada
Deal found 5/9$306
Sun 8/257:25 amORD - YUL
1 stop5h 48mAir Canada
Thu 8/2911:30 amYUL - ORD
Nonstop2h 43mAir Canada
Deal found 5/9$307
Thu 5/306:00 amORD - YUL
1 stop6h 16mAir Canada
Sun 6/26:00 amYUL - ORD
1 stop4h 54mAir Canada
Deal found 5/9$310
Wed 10/96:00 amORD - YUL
1 stop6h 16mAir Canada
Sun 10/137:55 amYUL - ORD
1 stop5h 42mAir Canada
Deal found 5/9$317
Mon 9/3010:55 amORD - YUL
Nonstop2h 10mAir Canada
Tue 10/88:40 amYUL - ORD
1 stop4h 57mAir Canada
Deal found 5/10$321
Tue 8/136:00 amORD - YUL
1 stop6h 18mAir Canada
Sun 8/259:10 amYUL - ORD
1 stop4h 44mAir Canada
Deal found 5/10$323
Mon 5/276:00 amORD - YUL
1 stop6h 18mAir Canada
Sun 6/26:15 amYUL - ORD
Nonstop2h 43mAir Canada
Deal found 5/9$325
Sat 8/242:15 pmORD - YUL
1 stop6h 03mAir Canada
Fri 8/306:15 amYUL - ORD
Nonstop2h 43mAir Canada
Deal found 5/10$327
Mon 5/276:00 amORD - YUL
1 stop6h 18mAir Canada
Sun 6/29:10 amYUL - ORD
1 stop4h 44mAir Canada
Deal found 5/9$331
  • Air Canada is one of the most popular airlines used for those traveling from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport. Flights on this route from Air Canada typically cost $383.93 RT, a price that is 80% cheaper than the average Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flight. The cheapest flight found was $127 RT. The most popular departure airport in Chicago O'Hare Intl Airport when flying to Montreal Pierre Elliott Trudeau Intl Airport is Chicago O'Hare Intl Airport. The most popular airport to fly into when visiting Montreal Pierre Elliott Trudeau Intl Airport is Montreal Pierre Elliott Trudeau Intl Airport. When flying from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, Air Canada flights are -5% more popular than any other airline flying that same route.

Cheap O'Hare Intl to Pierre Elliott Trudeau Intl flights in May & June 2024

Find cheap flight options from O'Hare Intl to Pierre Elliott Trudeau Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on May 10, 2024.
These are some of the most attractive deals on flights from Chicago to Montreal in 2024. Check back in a little while for more flight options.
Sun 5/263:40 pmORD - YUL
Nonstop2h 09mAir Canada
Tue 5/286:15 amYUL - ORD
Nonstop2h 43mAir Canada
Deal found 5/9$301
Thu 5/306:00 amORD - YUL
1 stop6h 16mAir Canada
Sun 6/26:00 amYUL - ORD
1 stop4h 54mAir Canada
Deal found 5/9$310
Wed 5/292:00 pmORD - YUL
1 stop5h 50mUnited Airlines
Sat 6/16:15 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/9$311
Tue 5/286:00 amORD - YUL
1 stop6h 18mAir Canada
Sat 6/16:15 amYUL - ORD
Nonstop2h 43mAir Canada
Deal found 5/9$312
Mon 6/35:00 amORD - YUL
1 stop9h 00mMultiple Airlines
Mon 6/101:05 pmYUL - ORD
1 stop20h 16mMultiple Airlines
Deal found 5/9$313
Thu 5/309:45 pmORD - YUL
1 stop11h 26mUnited Airlines
Sun 6/26:15 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/8$319
Thu 5/309:45 pmORD - YUL
1 stop13h 00mUnited Airlines
Sun 6/26:15 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/9$321
Thu 5/303:00 pmORD - YUL
1 stop5h 50mMultiple Airlines
Sun 6/27:10 amYUL - ORD
1 stop6h 44mMultiple Airlines
Deal found 5/8$322
Sat 6/86:00 amORD - YUL
1 stop6h 18mAir Canada
Sat 8/39:10 amYUL - ORD
1 stop4h 44mAir Canada
Deal found 5/9$323

O'Hare Intl to Pierre Elliott Trudeau Intl 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and Pierre Elliott Trudeau Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
These are some of the most attractive deals on flights from Chicago to Montreal in 2024. Check back in a little while for more flight options.
Sun 8/117:21 amORD - YUL
Nonstop2h 23mMultiple Airlines
Wed 8/148:30 amYUL - ORD
Nonstop2h 31mMultiple Airlines
Deal found 5/9$301
Wed 11/69:03 amORD - YUL
Nonstop2h 12mUnited Airlines
Sat 11/96:30 amYUL - ORD
Nonstop2h 35mUnited Airlines
Deal found 5/8$302
Sun 9/297:25 amORD - YUL
1 stop5h 46mAir Canada
Sat 10/58:20 amYUL - ORD
Nonstop2h 34mAir Canada
Deal found 5/9$306
Sun 8/257:25 amORD - YUL
1 stop5h 48mAir Canada
Thu 8/2911:30 amYUL - ORD
Nonstop2h 43mAir Canada
Deal found 5/9$307
Tue 8/135:27 amORD - YUL
1 stop7h 27mAmerican Airlines
Tue 8/275:20 pmYUL - ORD
Nonstop2h 38mAmerican Airlines
Deal found 5/10$309
Thu 5/306:00 amORD - YUL
1 stop6h 16mAir Canada
Sun 6/26:00 amYUL - ORD
1 stop4h 54mAir Canada
Deal found 5/9$310
Wed 5/292:00 pmORD - YUL
1 stop5h 50mUnited Airlines
Sat 6/16:15 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/9$311
Sun 8/117:21 amORD - YUL
Nonstop2h 23mMultiple Airlines
Wed 8/146:00 amYUL - ORD
1 stop4h 54mMultiple Airlines
Deal found 5/9$312
Mon 6/35:00 amORD - YUL
1 stop9h 00mMultiple Airlines
Mon 6/101:05 pmYUL - ORD
1 stop20h 16mMultiple Airlines
Deal found 5/9$313

Non-stop flights to Pierre Elliott Trudeau Intl from O'Hare Intl

Discover non-stop flight options from O'Hare Intl to Pierre Elliott Trudeau Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
For a shorter flight, select one of these non-stop flights from Chicago to Montreal. If you're looking for other options for flights from Chicago to Montreal, make sure to update the search form at the top of page.
Sun 8/117:21 amORD - YUL
Nonstop2h 23mMultiple Airlines
Wed 8/148:30 amYUL - ORD
Nonstop2h 31mMultiple Airlines
Deal found 5/9$301
Wed 11/69:03 amORD - YUL
Nonstop2h 12mUnited Airlines
Sat 11/96:30 amYUL - ORD
Nonstop2h 35mUnited Airlines
Deal found 5/8$302
Thu 5/308:45 amORD - YUL
Nonstop2h 09mAir Canada
Sun 6/26:15 amYUL - ORD
Nonstop2h 43mAir Canada
Deal found 5/9$321
Tue 7/21:24 pmORD - YUL
Nonstop2h 20mAmerican Airlines
Thu 7/45:20 pmYUL - ORD
Nonstop2h 39mAmerican Airlines
Deal found 5/10$328
Mon 7/228:23 amORD - YUL
Nonstop2h 30mAmerican Airlines
Thu 7/2512:35 pmYUL - ORD
Nonstop2h 39mAmerican Airlines
Deal found 5/8$329
Thu 8/157:21 amORD - YUL
Nonstop2h 23mAir Canada
Wed 8/218:30 amYUL - ORD
Nonstop2h 31mAir Canada
Deal found 5/9$348
Mon 7/18:25 amORD - YUL
Nonstop2h 30mAmerican Airlines
Wed 7/35:20 pmYUL - ORD
Nonstop2h 39mAmerican Airlines
Deal found 5/8$355
Thu 7/183:35 pmORD - YUL
Nonstop2h 18mAir Canada
Mon 7/221:05 pmYUL - ORD
Nonstop2h 35mAir Canada
Deal found 5/9$362
Sat 8/248:45 amORD - YUL
Nonstop2h 13mAir Canada
Fri 8/306:15 amYUL - ORD
Nonstop2h 43mAir Canada
Deal found 5/9$363

O'Hare Intl to Pierre Elliott Trudeau Intl flights leaving soon

Find last-minute flight options from O'Hare Intl to Pierre Elliott Trudeau Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Users seeking a last-minute flight from Chicago to Montreal should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 5/187:30 amORD - YUL
3 stops31h 00mMultiple Airlines
Tue 5/216:50 amYUL - ORD
1 stop11h 50mMultiple Airlines
Deal found 5/9$386
Thu 5/165:00 amORD - YUL
2 stops18h 33mMultiple Airlines
Tue 5/212:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 5/9$396
Sat 5/187:30 amORD - YUL
3 stops31h 00mMultiple Airlines
Tue 5/212:45 pmYUL - ORD
3 stops20h 29mMultiple Airlines
Deal found 5/9$397
Thu 5/165:00 amORD - YUL
2 stops18h 33mMultiple Airlines
Wed 5/222:45 pmYUL - ORD
3 stops21h 23mMultiple Airlines
Deal found 5/9$412
Thu 5/165:00 amORD - YUL
2 stops18h 33mMultiple Airlines
Tue 5/212:45 pmYUL - ORD
3 stops30h 39mMultiple Airlines
Deal found 5/9$413
Fri 5/178:45 pmORD - YUL
1 stop15h 55mMultiple Airlines
Mon 5/202:45 pmYUL - ORD
1 stop20h 10mMultiple Airlines
Deal found 5/9$437
Sat 5/185:23 pmORD - YUL
1 stop4h 45mMultiple Airlines
Tue 5/217:00 amYUL - ORD
2 stops19h 08mMultiple Airlines
Deal found 5/9$451
Thu 5/166:12 amORD - YUL
3 stops17h 21mMultiple Airlines
Sat 5/256:45 amYUL - ORD
2 stops14h 50mMultiple Airlines
Deal found 5/9$455
Thu 5/166:12 amORD - YUL
3 stops17h 21mMultiple Airlines
Sat 5/257:00 amYUL - ORD
3 stops14h 35mMultiple Airlines
Deal found 5/9$461

One-way flights to Pierre Elliott Trudeau Intl from O'Hare Intl

Search for one-way flight options from O'Hare Intl to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Users traveling one-way from Chicago to Montreal can select one of these great deals. Those seeking round-trip flights from Chicago to Montreal should utilize the search form at the the top of the page.
Mon 6/108:25 amORD - YUL
Nonstop2h 30mAmerican Airlines
Deal found 5/9$136
Fri 6/148:05 pmORD - YUL
1 stop22h 55mSun Country Air
Deal found 5/9$142
Thu 5/307:35 amORD - YUL
3 stops14h 15mMultiple Airlines
Deal found 5/8$148
Mon 7/18:25 amORD - YUL
Nonstop2h 30mAmerican Airlines
Deal found 5/9$151
Thu 5/3010:58 amORD - YUL
2 stops12h 35mMultiple Airlines
Deal found 5/8$154
Mon 6/39:25 pmORD - YUL
2 stops16h 35mMultiple Airlines
Deal found 5/8$156
Sat 6/86:00 amORD - YUL
1 stop10h 34mWestJet
Deal found 5/9$160
Tue 7/305:32 pmORD - YUL
3 stops19h 41mMultiple Airlines
Deal found 5/9$166
Wed 7/37:21 amORD - YUL
Nonstop2h 23mAir Canada
Deal found 5/9$170

Find flights from O'Hare Intl to Pierre Elliott Trudeau Intl within your budget

Customize your flight search to find flights from O'Hare Intl to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$301 - $356

Route

Depart

Return

Price

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sun 8/11

Nonstop2h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 8/14

Nonstop2h 31m

$301

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Wed 11/6

Nonstop2h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 11/9

Nonstop2h 35m

$302

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sun 9/29

1 stop5h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

Nonstop2h 34m

$306

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sun 8/25

1 stop5h 48m

Montreal Pierre Elliott Trudeau Intl

Thu 8/29

Nonstop2h 43m

$307

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 8/13

1 stop7h 27m

Montreal Pierre Elliott Trudeau Intl

Tue 8/27

Nonstop2h 38m

$309

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Wed 5/29

1 stop5h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 6/1

Nonstop2h 43m

$311

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Mon 9/30

1 stop7h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

1 stop4h 49m

$326

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 5/30

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 6/2

1 stop27h 03m

$330

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 6/21

1 stop10h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 6/25

1 stop6h 09m

$356

Flights are sorted by cheapest first

Deals found on 5/9

When is the best time to book a flight from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Pierre Elliott Trudeau Intl. Price data was last updated on May 3, 2024.
Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Pierre Elliott Trudeau Intl. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Pierre Elliott Trudeau Intl by month

Plan your trip from O'Hare Intl to Pierre Elliott Trudeau Intl by taking into account the cheapest months to travel. The average price of a one-way flight from O'Hare Intl to Pierre Elliott Trudeau Intl is currently $154 while a round-trip flight costs $316. Price data was last updated on May 5, 2024.

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of $246). Flying from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$267

February

$246

March

$313

April

$312

May

$345

June

$417

July

$457

August

$441

September

$389

October

$336

November

$299

December

$275

Temperature and rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature and rainfall totals by month.

YMQ

Temperature

15.8 - 71.6 °F

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated May 10, 2024.
To help decide which airline to fly from Chicago to Montreal, see what other customers have to say about United Airlines, Air Canada and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,768 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.1

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.1
Very good
10,768 reviews
8.1
Very good
10,768 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.1

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
2,558 reviews
8.1
Very good
10,768 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.1

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
2,942 reviews
8.1
Very good
10,768 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.1

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
11,016 reviews
8.1
Very good
10,768 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.1

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,641 reviews
8.1
Very good
10,768 reviews

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.1

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport for under $400. The cheapest flight booked recently is on Multiple Airlines for just $301, but on average you can expect to pay $315.

  • Are there nonstop flights from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport under $400. A good price for a nonstop flight from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport is less than $361.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport for under $400?

    There are currently 20+ open flights from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Flying on United Airlines is currently your cheapest option to Montreal Pierre Elliott Trudeau Intl Airport, with prices starting at $302. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at $306 and $309, respectively. United Airlines is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $136. Users have also found prices from $142 and $160 on Sun Country Air and WestJet, respectively.

  • What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport are Jazz (85%), Air Canada (82%) and United Airlines (82%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    On average you can expect to pay $803 for a flight from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport. The cheapest flight overall is $154 while the most popular route, (Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl) is currently priced at $276.

  • What does ORD to YUL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flight would often be abbreviated as a ORD to YUL flight.

  • Can I find deals for flights from O'Hare Intl to Pierre Elliott Trudeau Intl that include extra baggage allowance?

    The amount of baggage you can bring on your O'Hare Intl to Pierre Elliott Trudeau Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from O'Hare Intl to Pierre Elliott Trudeau Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'Hare Intl to Pierre Elliott Trudeau Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from O'Hare Intl to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from O'Hare Intl to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from O'Hare Intl to Pierre Elliott Trudeau Intl that allow pets onboard?

    Many airlines flying from O'Hare Intl to Pierre Elliott Trudeau Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from O'Hare Intl to Pierre Elliott Trudeau Intl?

    Yes, you can often find last-minute deals on O'Hare Intl to Pierre Elliott Trudeau Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flight deals updated?

    The Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flight deals you see on this page were last updated on 5/10.

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Alternative routes for O'Hare Intl to Pierre Elliott Trudeau Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from O'Hare Intl to Pierre Elliott Trudeau Intl

Discover the top 5 airlines that operate flights from O'Hare Intl to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$127Average$384FlexibilityNo cancel feeOn-time67%
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United AirlinesCheapest$139Average$387FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$224Average$499FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$333Average$360FlexibilityNo cancel feeOn-timeN/A
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WestJetCheapest$379Average$499FlexibilityNo cancel feeOn-time60%
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Search flights from O'Hare Intl to Pierre Elliott Trudeau Intl by cabin class

Find flights from O'Hare Intl to Pierre Elliott Trudeau Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from O'Hare Intl to Pierre Elliott Trudeau Intl

Find hourly flight availability from O'Hare Intl to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2024.
1%of flight departuresEarly morningMidnight to 6 am
38%of flight departuresMorning6 am to noon
61%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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6 AM
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6 PM

Weekly flight availability from O'Hare Intl to Pierre Elliott Trudeau Intl

Explore weekly flight availability from O'Hare Intl to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 10, 2024.
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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pierre Elliott Trudeau Intl from O'Hare Intl today with Cheapflights!

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Millions of users choose and trust Cheapflights to book the best flight deals from O'Hare Intl to Pierre Elliott Trudeau Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from O'Hare Intl to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from O'Hare Intl to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Pierre Elliott Trudeau Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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