Cheap flights from Portland, ME to Ontario from C$ 246

PWM — YYZ
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Portland to Ontario

Thu 26/1110:34 a.m. -
1 stop25h 25m
Thu 3/125:11 p.m. -
1 stop16h 11m
Deal found 27/10C$ 649
Thu 26/113:10 p.m. -
2 stops22h 30m
Thu 3/126:30 a.m. -
1 stop26h 38m
Deal found 27/10C$ 688
Thu 3/125:00 a.m. -
1 stop11h 31m
Wed 9/125:10 p.m. -
1 stop16h 12m
Deal found 29/10C$ 718
Sat 28/116:47 p.m. -
1 stop5h 00m
Sat 5/1212:42 p.m. -
1 stop10h 04m
Deal found 29/10C$ 746
Thu 10/124:00 p.m. -
1 stop6h 54m
Thu 17/122:35 p.m. -
1 stop8h 45m
Deal found 26/10C$ 778
Thu 3/126:00 a.m. -
1 stop5h 48m
Mon 7/128:40 p.m. -
1 stop12h 25m
Deal found 27/10C$ 810
Thu 10/1210:54 a.m. -
2 stops32h 46m
Thu 17/127:15 a.m. -
1 stop25h 53m
Deal found 26/10C$ 852
Wed 4/111:52 p.m. -
1 stop7h 25m
Wed 11/116:00 a.m. -
1 stop9h 16m
Deal found 26/10C$ 860
Mon 14/129:48 a.m. -
1 stop29h 36m
Mon 21/127:00 a.m. -
2 stops26h 21m
Deal found 30/10C$ 862
Fri 11/127:00 a.m. -
1 stop14h 24m
Fri 18/127:44 p.m. -
1 stop4h 15m
Deal found 27/10C$ 864
Wed 4/116:31 p.m. -
2 stops20h 49m
Wed 11/117:15 a.m. -
1 stop26h 06m
Deal found 26/10C$ 874

Find flight deals from Portland to Ontario

Round-trip from

C$ 609

One-way from

C$ 246
18/1-4/2
  • 18/1-4/2
  • 3 total stops
  • 67h 23m total
  • Portland to Ontario
14/12-31/12
  • 14/12-31/12
  • 3 total stops
  • 45h 45m total
  • Portland to Ontario

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Portland to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Mon 14/12

5:35 p.m.-3:20 p.m.

3 stops45h 45m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 246

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Thu 10/12

6:00 a.m.-5:10 p.m.

1 stop11h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 327
Quickest round-trip

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sat 21/11

5:08 p.m.-11:59 p.m.

1 stop6h 51m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 364

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Fri 20/11

5:50 a.m.-7:59 p.m.

1 stop14h 09m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 427

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Sat 21/11

5:09 p.m.-6:10 p.m.

3 stops25h 01m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 546

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Fri 20/11

3:53 p.m.-1:40 p.m.

2 stops45h 47m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 602

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Thu 26/11

3:10 p.m.-1:40 p.m.

2 stops22h 30m

Toronto Pearson Intl

Thu 3/12

6:30 a.m.-9:08 a.m.

1 stop26h 38m

C$ 688

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Mon 18/1

9:48 a.m.-3:15 p.m.

1 stop29h 27m

Toronto Pearson Intl

Thu 4/2

8:40 p.m.-9:08 a.m.

1 stop12h 28m

C$ 726

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Thu 10/12

4:00 p.m.-10:54 p.m.

1 stop6h 54m

Toronto Pearson Intl

Thu 17/12

2:35 p.m.-11:20 p.m.

1 stop8h 45m

C$ 778

PortlandToronto

PWM Portland - YYZ Toronto Pearson Intl

PWMYYZ

Portland

Thu 10/12

6:00 a.m.-5:49 p.m.

1 stop11h 49m

Toronto Pearson Intl

Thu 17/12

2:45 p.m.-7:03 p.m.

1 stop4h 18m

C$ 810

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Portland to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Portland with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Portland to Ontario

No data available for this route at this time. Please check back soon.

Related info for your journey

  • What airport do you fly from for flights from Portland to Ontario?

    If you book a flight to Ontario from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PWM) is located 4.7 km from the centre of Portland.

  • How long is the flight from Portland, Maine to Region of Ontario?

    Delta, United Airlines, and American Airlines can get you from Portland, Maine to Region of Ontario in just under 4h 16m. Your travel time can differ by up to 7h 33m. The distance from Portland, Maine to Region of Ontario is about 748 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Portland to Ontario that include hotel bookings?

    Yes. In addition to deals on Portland to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Ontario.

  • Can I find deals for business class flights from Portland to Ontario?

    Yes. Cheapflights offers flight deals from Portland to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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