Fly from
Fly to
Route
Depart
Return
Price
PortlandMontreal
PWM - YUL
PWMYUL
Portland
Tue 17/12
6:10 a.m.-9:23 p.m.
1 stop15h 13m
PortlandMontreal
PWM - YUL
PWMYUL
Portland
Wed 18/12
5:05 a.m.-12:40 a.m.
2 stops19h 35m
PortlandMontreal
PWM - YUL
PWMYUL
Portland
Wed 18/12
12:09 p.m.-7:03 p.m.
3 stops30h 54m
PortlandMontreal
PWM - YUL
PWMYUL
Portland
Thu 19/12
5:32 a.m.-4:50 p.m.
2 stops11h 18m
PortlandMontreal
PWM - YUL
PWMYUL
Portland
Sun 15/12
7:27 p.m.-8:00 a.m.
2 stops12h 33m
PortlandToronto
PWM - YYZ
PWMYYZ
Portland
Fri 22/11
6:00 a.m.-11:46 a.m.
1 stop5h 46m
PortlandToronto
PWM - YYZ
PWMYYZ
Portland
Fri 13/12
7:27 p.m.-9:58 a.m.
1 stop14h 31m
Toronto Pearson Intl
Sun 15/12
6:15 a.m.-10:28 a.m.
1 stop4h 13m
PortlandToronto
PWM - YYZ
PWMYYZ
Portland
Sat 11/1
6:05 p.m.-8:50 a.m.
1 stop14h 45m
Toronto Pearson Intl
Sun 19/1
9:10 p.m.-10:31 a.m.
1 stop13h 21m
PortlandToronto
PWM - YYZ
PWMYYZ
Portland
Sat 11/1
5:44 a.m.-3:00 p.m.
2 stops9h 16m
Toronto Pearson Intl
Sun 19/1
5:20 p.m.-11:57 p.m.
1 stop6h 37m
PortlandToronto
PWM - YYZ
PWMYYZ
Portland
Fri 13/12
5:56 p.m.-11:25 a.m.
2 stops17h 29m
Toronto Pearson Intl
Sun 15/12
7:15 a.m.-4:35 p.m.
1 stop9h 20m
Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Region of Ontario (average of C$ 178). Flying from Portland, Maine to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Region of Ontario as you normally would.
In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.
If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Cheapflights helps you search for flights from Portland to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Ontario for you. Better yet — we are completely free to use.
Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland to Ontario flexibly with Cheapflights today.
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!