Cheap flights from Maine to Ontario from C$ 142
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Maine to Ontario
Keep the following information in mind while searching for Maine to Ontario flight deals. Data was last updated 22 avril 2025.
Round-trip from | C$ 300 |
---|---|
One-way from | C$ 142 |
Popular in | May |
Cheapest in | September |
Average price | C$ 749 |
Find flight deals from Maine to Ontario
Cheapest flights from Maine to OntarioExplore the most affordable flight options available from Maine to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 avril 2025.
Explore the most affordable flight options available from Maine to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 avril 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 22 avril 2025.
Use the filters below to find and compare flights from Maine to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
jeu. 21/8
6:55 p.m.-8:44 p.m.
Nonstop1h 49m
Toronto Island
lun. 25/8
5:55 p.m.-7:36 p.m.
Nonstop1h 41m
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
mer. 4/6
6:00 a.m.-7:59 a.m.
Nonstop1h 59m
Toronto Pearson Intl
dim. 8/6
9:45 a.m.-11:28 a.m.
Nonstop1h 43m
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
ven. 6/6
8:45 a.m.-12:28 p.m.
1 stop3h 43m
Toronto Pearson Intl
ven. 13/6
4:30 p.m.-6:13 p.m.
Nonstop1h 43m
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
mer. 21/5
9:45 a.m.-1:50 p.m.
1 stop4h 05m
Montreal Pierre Elliott Trudeau Intl
mer. 28/5
10:45 a.m.-3:06 p.m.
1 stop4h 21m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
sam. 17/5
10:20 a.m.-2:50 p.m.
1 stop4h 30m
Toronto Island
sam. 31/5
10:25 a.m.-2:32 p.m.
1 stop4h 07m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
mer. 4/6
10:10 a.m.-11:59 a.m.
Nonstop1h 49m
Toronto Island
dim. 8/6
7:50 p.m.-9:31 p.m.
Nonstop1h 41m
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
jeu. 8/5
6:00 a.m.-12:21 p.m.
1 stop6h 21m
Montreal Pierre Elliott Trudeau Intl
dim. 11/5
4:45 p.m.-9:31 p.m.
1 stop4h 46m
BostonOttawa
BOS - YOW
BOSYOW
Boston Logan Intl
jeu. 26/6
8:45 a.m.-10:13 a.m.
Nonstop1h 28m
Ottawa
ven. 27/6
3:25 p.m.-7:36 p.m.
1 stop4h 11m
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
jeu. 29/5
10:20 a.m.-11:45 a.m.
Nonstop1h 25m
Montreal Pierre Elliott Trudeau Intl
lun. 2/6
8:10 a.m.-9:35 a.m.
Nonstop1h 25m
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
lun. 21/7
8:45 a.m.-12:28 p.m.
1 stop3h 43m
Toronto Pearson Intl
jeu. 24/7
9:10 a.m.-6:08 p.m.
2 stops8h 58m
Best time to book a flight from Maine to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Maine with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Maine to Ontario
What is the cheapest time of day to fly from ME to ON?
Find hourly flight availability from Maine to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 avril 2025.
When flying from Maine to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
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.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 22 avril 2025.
To help decide which airline to fly from Maine to Ontario, see what other customers have to say about Porter Airlines, Delta and Air Transat. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Comfort
Crew
Boarding
Entertainment
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Food
Comfort
Crew
Boarding
Entertainment
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Food
Comfort
Crew
Boarding
Entertainment
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Food
Comfort
Crew
Boarding
Entertainment
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Food
Comfort
Crew
Boarding
Entertainment
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Food
Comfort
Crew
Boarding
Entertainment
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Related info for your journey
Find useful and relevant information for your journey from Maine to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Maine to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Maine to Ontario?
When you search for this flight from Maine to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Maine to Ontario?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Maine to Ontario.
Can Cheapflights find flights from Maine to Ontario with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Maine to Ontario flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Maine to Ontario become cheaper?
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!