Popular in | April |
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Cheapest in | January |
Round-trip from | $293 |
One-way from | $192 |
It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
To save on the cost of your flight from Ontario to Portland, Maine, book at least 51 days before your planned departure. Booking around this time can save you about 145% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $450 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $718.
September is one of the best times of the year to fly to Portland, Maine from Ontario. Prices for September average $511 per person but you can even find prices for as low as $231. The most expensive prices can be found in the month of December. Opting for a September flight can save you 30% on your journey compared to booking in December
A simple way to save on the total cost of your ticket is to fly from Ontario to Portland, Maine at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.
Fly from
Fly to
Budget
$248 - $396
Route
Depart
Return
Price
OntarioPortland
ONT - PWM
ONTPWM
Ontario
Mon 9/9
1 stop9h 35m
Portland
Fri 9/20
1 stop12h 15m
OntarioPortland
ONT - PWM
ONTPWM
Ontario
Sat 9/14
1 stop9h 35m
Portland
Tue 9/17
1 stop12h 15m
OntarioPortland
ONT - PWM
ONTPWM
Ontario
Wed 8/28
2 stops12h 43m
Portland
Thu 9/5
1 stop9h 38m
OntarioPortland
ONT - PWM
ONTPWM
Ontario
Wed 8/28
2 stops10h 07m
Portland
Tue 9/3
2 stops13h 46m
OntarioPortland
ONT - PWM
ONTPWM
Ontario
Fri 9/13
1 stop9h 35m
Portland
Mon 9/16
1 stop12h 15m
OntarioPortland
ONT - PWM
ONTPWM
Ontario
Sat 9/14
1 stop9h 35m
Portland
Mon 9/16
1 stop12h 15m
OntarioPortland
ONT - PWM
ONTPWM
Ontario
Fri 8/23
2 stops11h 39m
Portland
Mon 8/26
2 stops13h 07m
OntarioPortland
ONT - PWM
ONTPWM
Ontario
Sat 8/17
2 stops11h 55m
Portland
Thu 8/22
1 stop8h 17m
OntarioPortland
ONT - PWM
ONTPWM
Ontario
Sat 8/17
2 stops11h 55m
Portland
Fri 8/23
2 stops9h 32m
PWM Temperature | 23 - 68 °F |
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If weather is an important factor for your trip to Portland, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
American Airlines | Cheapest$193 | Average$459 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$304 | Average$617 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$332 | Average$523 | FlexibilityNo cancel fee | On-timeN/A |