Cheap flights from Maine (ME) to Ontario (ON)

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How to find the cheapest flight from
Maine to Ontario

All the information you need to plan the best null to YYZ flight in 2022: compare Maine to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
What is the cheapest month to fly from Maine to Region of Ontario?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from Maine in February are about $480 on average during February, but can be found for as low as $309.

When is the cheapest time to fly from Maine to Region of Ontario (ME - ON)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Region of Ontario as you normally would.

Cheap flights from Maine to Ontario in July, August 2022

The best prices found for Maine to Ontario flights for July, August
4 Aug - 8 Aug
$372pp
PWM
Portland
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
   
2 STOPS
PWM
Portland
4 Aug - 6 Aug
$378pp
PWM
Portland
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
PWM
Portland
18 Aug - 20 Aug
$379pp
PWM
Portland
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
PWM
Portland

Maine to Ontario 2022 flight deals

Cheap flights to Ontario from Maine found for this year
12 Oct - 19 Oct
$346pp
PWM
Portland
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
PWM
Portland
28 Sep - 3 Oct
$350pp
BGR
Bangor
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Delta
 
1 STOP
BGR
Bangor
28 Sep - 3 Oct
$354pp
BGR
Bangor
Multiple Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Delta
 
1 STOP
BGR
Bangor

Cheap American Airlines flights from Maine to Ontario

12 Oct - 19 Oct
$346pp
PWM
Portland
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
PWM
Portland
12 Oct - 19 Oct
$369pp
PWM
Portland
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
   
2 STOPS
PWM
Portland
4 Aug - 8 Aug
$372pp
PWM
Portland
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
   
2 STOPS
PWM
Portland

Cheap United Airlines flights from Maine to Ontario

6 Oct - 10 Oct
$376pp
PWM
Portland
United Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
United Airlines
 
1 STOP
PWM
Portland

Last minute flights from Maine to Ontario

Late deals on round-trip flights to Ontario from Maine, departing today and this week
15 Jul - 20 Jul
$418pp
PWM
Portland
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
PWM
Portland
15 Jul - 20 Jul
$427pp
PWM
Portland
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
   
2 STOPS
PWM
Portland
14 Jul - 28 Aug
$460pp
PWM
Portland
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
American Airlines
   
2 STOPS
PWM
Portland

One-way flights to Ontario from Maine

The cheapest one-way flights from Maine to Ontario
3:00 am - 9:59 am
United Airlines
2 Stops
6h 59m
PWM - YYZ
United Airlines
$316
United
7:50 am - 8:15 am
Multiple Airlines
3 Stops
24h 25m
PWM - YYZ
Multiple Airlines
$399
Gotogate
1:40 am - 10:15 am
Delta
2 Stops
8h 35m
PWM - YYZ
Delta
$433
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Maine</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Maine to Ontario

Which airlines flying from Maine to Ontario have flexible cancellations due to COVID-19?

Some of our airline partners flying from Maine to Ontario have new flexible policies in place due to COVID-19. WestJet, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like WestJet with this kind of flexibility.

Can I find flights from Maine to Region of Ontario for under $400 on Cheapflights?

Yes, there are multiple flights from Maine to Region of Ontario for under $400. The cheapest flight booked recently is on American Airlines for just $346, but on average you can expect to pay $385.

Are there last-minute flights available from Maine to Region of Ontario for under $500?

There are currently 7+ open flights from Maine to Region of Ontario within the next 7 days for less than $500.

What are the cheapest airlines to fly from Maine to Region of Ontario one-way?

One-way options have recently been found by users for as low as $160 on American Airlines. Other airlines that offer cheap prices include United Airlines from $164 and Delta from $201 one-way.

COVID Restrictions

View COVID Travel Restrictions for Ontario, Canada

Do I need a COVID test to fly to Ontario from Maine?

Information is based on travel restrictions from Maine to Ontario

Most visitors from Maine need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Maine must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Ontario.

Quarantine requirements
Visitors from Maine are not required to quarantine after entering Ontario.

Do I need a test to fly back to Maine from Ontario?

Returning to Maine from Ontario

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Maine.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Maine.

Hide COVID Travel Restrictions for Ontario, Canada

Destination points for flights from Maine to Ontario

Select to see more specific information for flights from Maine to all places in Ontario.

Top 3 airlines flying from Maine to Ontario

The chart below displays the airlines Cheapflights users traveling from Maine to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
WestJet
$155 $279 No cancel fee 60%
United Airlines
$270 $476 No cancel fee 69%
American Airlines
$380 $541 No cancel fee 71%
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