Which airlines fly to Region of Ontario?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Region of Ontario from Portland, Maine according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 3 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Ontario?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Portland to Ontario

When did momondo last update prices for flights from Portland Airport to Ontario?

Prices for flights from Portland Airport to Ontario were last updated today.

How old do you have to be to fly from Portland Airport to Ontario?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 231 Cheap Flights from Portland, Maine to Ontario - Save in Minutes

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland, Maine to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland, Maine to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.

5:30 p.m. - 10:54 p.m.PWM-YYZ

5h 24m1 stop

2:30 p.m. - 11:21 p.m.YYZ-PWM

8h 51m1 stop

C$ 539Delta

Find Deal

Fri, 30 May - Sun, 1 Jun

5:50 a.m. - 2:33 p.m.PWM-YYZ

8h 43m2 stops

7:35 a.m. - 8:55 p.m.YYZ-PWM

13h 20m1 stop

C$ 553American Airlines

Find Deal

Thu, 29 May - Thu, 5 Jun

4:04 p.m. - 6:35 a.m.PWM-YYZ

14h 31m2 stops

5:30 p.m. - 11:28 p.m.YYZ-PWM

5h 58m1 stop

C$ 586United Airlines

Find Deal

Fri, 13 Jun - Fri, 20 Jun

4:04 p.m. - 7:50 a.m.PWM-YYZ

15h 46m2 stops

12:05 p.m. - 11:57 p.m.YYZ-PWM

11h 52m2 stops

C$ 633United Airlines

Find Deal

Fri, 13 Jun - Fri, 20 Jun

5:00 p.m. - 8:58 a.m.PWM-YYZ

15h 58m1 stop

6:30 a.m. - 4:03 p.m.YYZ-PWM

9h 33m1 stop

C$ 643WestJet

Find Deal

Tue, 13 May - Fri, 16 May

6:05 a.m. - 6:12 a.m.PWM-YYZ

24h 07m2 stops

10:25 p.m. - 11:21 p.m.YYZ-PWM

24h 56m2 stops

C$ 694WestJet

Find Deal

Sat, 31 May - Mon, 2 Jun

2:35 p.m. - 7:57 p.m.PWM-YUL

29h 22m3 stops

6:45 a.m. - 11:35 a.m.YUL-PWM

28h 50m2 stops

C$ 705

Find Deal

Thu, 5 Jun - Sat, 14 Jun

2:35 p.m. - 7:57 p.m.PWM-YUL

29h 22m3 stops

6:45 a.m. - 11:35 a.m.YUL-PWM

28h 50m3 stops

C$ 741

Find Deal

Thu, 5 Jun - Sat, 14 Jun

6:10 a.m. - 1:47 p.m.PWM-YYZ

7h 37m1 stop

2:00 p.m. - 11:28 p.m.YYZ-PWM

9h 28m2 stops

C$ 803Air Canada

Find Deal

Fri, 30 May - Sun, 1 Jun

6:00 a.m. - 4:54 p.m.PWM-YYZ

10h 54m2 stops

4:00 p.m. - 11:27 p.m.YYZ-PWM

7h 27m2 stops

C$ 810Air Canada

Find Deal

Tue, 20 May - Tue, 27 May

United Airlines flights from Portland, Maine to Region of Ontario

Our best United Airlines deals on Portland, Maine to Region of Ontario flight tickets

United Airlines

13 Jun

PWM4:04 p.m.Portland

14h 31m

2 stops

YYZ6:35 a.m.Toronto Pearson Intl

20 Jun

YYZ5:30 p.m.Toronto Pearson Intl

5h 58m

1 stop

PWM11:28 p.m.Portland

C$ 586

Find similar

United Airlines

13 Jun

PWM4:04 p.m.Portland

15h 46m

2 stops

YYZ7:50 a.m.Toronto Pearson Intl

20 Jun

YYZ12:05 p.m.Toronto Pearson Intl

11h 52m

2 stops

PWM11:57 p.m.Portland

C$ 633

Find similar

United Airlines

25 Jul

PWM5:35 a.m.Portland

16h 39m

1 stop

YYZ10:14 p.m.Toronto Pearson Intl

1 Aug

YYZ2:30 p.m.Toronto Pearson Intl

9h 29m

1 stop

PWM11:59 p.m.Portland

C$ 763

Find similar

American Airlines flights from Portland, Maine to Region of Ontario

Our best American Airlines deals on Portland, Maine to Region of Ontario flight tickets

American Airlines

29 May

PWM5:50 a.m.Portland

8h 43m

2 stops

YYZ2:33 p.m.Toronto Pearson Intl

5 Jun

YYZ7:35 a.m.Toronto Pearson Intl

13h 20m

1 stop

PWM8:55 p.m.Portland

C$ 553

Find similar

American Airlines

30 May

PWM5:50 a.m.Portland

6h 20m

2 stops

YYZ12:10 p.m.Toronto Pearson Intl

1 Jun

YYZ3:15 p.m.Toronto Pearson Intl

8h 40m

2 stops

PWM11:55 p.m.Portland

C$ 608

Find similar

American Airlines

6 Aug

PWM7:15 a.m.Portland

15h 54m

1 stop

YYZ11:09 p.m.Toronto Pearson Intl

14 Aug

YYZ12:45 p.m.Toronto Pearson Intl

8h 34m

1 stop

PWM9:19 p.m.Portland

C$ 670

Find similar

How to get the cheapest flight ticket from Portland, Maine to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Region of Ontario?

In general, September is the cheapest month to fly from Portland, Maine to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 160. If you are unable to visit Region of Ontario during the month of September, then departing from Portland, Maine during the month October is also very affordable. Most momondo users find prices during this month for around C$ 381.

Cheap Portland, Maine to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Region of Ontario

Best price found	C$ 231
Fastest flight time	4h 05m
Direct flights	None
Airports in Region of Ontario	2 airports

The best one-way flight to Region of Ontario from Portland, Maine in the past 72 hours is C$ 231. The best round-trip flight deal from Portland, Maine to Region of Ontario found on momondo in the last 72 hours is C$ 539.

The fastest flight from Portland, Maine to Region of Ontario takes 4h 05m

There are no direct flights from Portland, Maine to Region of Ontario. Popular non-direct routes for this connection are Portland Airport - Toronto Pearson Intl Airport and Portland Airport - Montreal Pierre Elliott Trudeau Intl Airport.

There are 2 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)

Search flight deals

When did momondo last update prices for flights from Portland Airport to Ontario?
Prices for flights from Portland Airport to Ontario were last updated today.
How old do you have to be to fly from Portland Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Ontario?

momondo helps you find the best flight between Portland and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.