
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Montreal (YMQ). 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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (Gotogate) |
One-way from | $145 (Air Canada) |
Popular in | December |
Cheapest in | November |
Average price | $410 |
Good round-trip deal | $375 or less |
Good one-way deal | $222 or less |
Fly from
Fly to
Route
Depart
Return
ChicagoMontreal
ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl
ORDYUL
Chicago O'Hare Intl
Sat 9/19
7:11 am-10:40 am
Nonstop2h 29m
Montreal Pierre Elliott Trudeau Intl
Fri 10/23
6:10 am-7:51 am
Nonstop2h 41m
ChicagoMontreal
ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl
ORDYUL
Chicago O'Hare Intl
Sun 9/20
7:11 am-10:40 am
Nonstop2h 29m
Montreal Pierre Elliott Trudeau Intl
Thu 9/24
6:10 am-7:51 am
Nonstop2h 41m
ChicagoMontreal
ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl
ORDYUL
Chicago O'Hare Intl
Wed 9/9
7:11 am-10:40 am
Nonstop2h 29m
Montreal Pierre Elliott Trudeau Intl
Mon 9/14
9:45 am-11:21 am
Nonstop2h 36m
ChicagoMontreal
ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl
ORDYUL
Chicago O'Hare Intl
Wed 11/25
10:37 am-2:00 pm
Nonstop2h 23m
Montreal Pierre Elliott Trudeau Intl
Sat 11/28
6:00 am-8:00 am
Nonstop3h 00m
ChicagoMontreal
ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl
ORDYUL
Chicago O'Hare Intl
Sat 1/2
10:33 am-2:00 pm
Nonstop2h 27m
Montreal Pierre Elliott Trudeau Intl
Wed 1/6
6:10 am-7:50 am
Nonstop2h 40m
ChicagoMontreal
ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl
ORDYUL
Chicago O'Hare Intl
Thu 10/22
2:01 pm-5:30 pm
Nonstop2h 29m
Montreal Pierre Elliott Trudeau Intl
Mon 10/26
2:30 pm-8:21 pm
1 stop6h 51m
ChicagoMontreal
ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl
ORDYUL
Chicago O'Hare Intl
Mon 10/5
12:55 pm-7:45 pm
1 stop5h 50m
Montreal Pierre Elliott Trudeau Intl
Fri 10/16
9:45 am-11:21 am
Nonstop2h 36m
ChicagoMontreal
ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl
ORDYUL
Chicago O'Hare Intl
Sat 9/19
7:05 am-1:09 pm
1 stop5h 04m
Montreal Pierre Elliott Trudeau Intl
Mon 9/21
4:30 pm-8:41 pm
1 stop5h 11m
ChicagoMontreal
ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl
ORDYUL
Chicago O'Hare Intl
Sun 9/20
7:05 am-4:19 pm
1 stop8h 14m
Montreal Pierre Elliott Trudeau Intl
Thu 10/22
12:50 pm-6:29 pm
1 stop6h 39m
ChicagoMontreal
ORD Chicago O'Hare Intl - YUL Montreal Pierre Elliott Trudeau Intl
ORDYUL
Chicago O'Hare Intl
Wed 11/25
5:54 pm-9:17 pm
Nonstop2h 23m
Montreal Pierre Elliott Trudeau Intl
Sun 11/29
4:30 pm-8:21 pm
1 stop4h 51m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Montreal
Entertainment
Boarding
Crew
Comfort
Overall
Food
Reviews
Regan,Aug 2026
YYZ - YVR
Entertainment
Boarding
Crew
Comfort
Overall
Food
Reviews
Regan,Aug 2026
YYZ - YVR
Entertainment
Boarding
Crew
Comfort
Overall
Food
Reviews
Regan,Aug 2026
YYZ - YVR
Entertainment
Boarding
Crew
Comfort
Overall
Food
Reviews
Regan,Aug 2026
YYZ - YVR
Entertainment
Boarding
Crew
Comfort
Overall
Food
Reviews
Regan,Aug 2026
YYZ - YVR
Entertainment
Boarding
Crew
Comfort
Overall
Food
Reviews
Regan,Aug 2026
YYZ - YVR
Find useful and relevant information for your journey from O'Hare Intl to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$236 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$150 | Average$379 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$159 | Average$428 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$160 | Average$315 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$336 | Average$461 | FlexibilityNo cancel fee | On-time71% |