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Find cheap flights from Maine to Canada from $104

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Maine to Canada departing on 6/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/5
Fri 7/12

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In the last 7 days travelers have searched 44,281,614 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$111
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Boston to Toronto Pearson Airport

FAQs for booking flights from Maine to Canada

  • How does KAYAK find such low prices on flights from Maine to Canada?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Canada.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Canada?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Canada from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Maine to Canada?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Canada with an airline and back to Maine with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Canada?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Canada from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Maine to Canada

Recent round-trip flight deals

7/18Thu
1 stopPorter Airlines
4h 24mBOS-YOW
7/18Thu
nonstopPorter Airlines
1h 30mYOW-BOS
$217
7/3Wed
nonstopPorter Airlines
1h 53mBOS-YTZ
7/9Tue
nonstopPorter Airlines
1h 37mYTZ-BOS
$221
7/15Mon
nonstopAir Canada
1h 55mBOS-YYZ
7/18Thu
nonstopAir Canada
1h 44mYYZ-BOS
$269
6/18Tue
1 stopUnited Airlines
10h 48mBOS-YYZ
6/18Tue
nonstopUnited Airlines
1h 44mYYZ-BOS
$270
7/17Wed
1 stop
4h 47mBOS-YYZ
7/17Wed
nonstop
1h 44mYYZ-BOS
$275
7/2Tue
nonstop
1h 53mBOS-YTZ
7/3Wed
1 stop
7h 40mYTZ-BOS
$276
7/12Fri
nonstopAir Canada
1h 55mBOS-YYZ
7/14Sun
nonstopAir Canada
1h 44mYYZ-BOS
$284
11/13Wed
1 stopUnited Airlines
8h 29mBOS-YYZ
11/15Fri
nonstopUnited Airlines
1h 39mYYZ-BOS
$302
8/14Wed
1 stopAmerican Airlines
8h 24mBOS-YYZ
8/23Fri
1 stopAmerican Airlines
7h 08mYYZ-BOS
$309
7/6Sat
nonstopAmerican Airlines
1h 35mBOS-YHZ
7/13Sat
nonstopAmerican Airlines
1h 35mYHZ-BOS
$338

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Recent one-way flight deals

6/21Fri
1 stopPorter Airlines
6h 05mBOS-YYZ
$111
6/21Fri
1 stopPorter Airlines
4h 34mBOS-YTZ
$111
6/12Wed
2 stops
23h 22mBOS-YYZ
$114
7/23Tue
1 stopAir Canada
5h 12mBOS-YYZ
$115
7/22Mon
1 stopAir Canada
5h 49mBOS-YTZ
$115
6/17Mon
1 stop
20h 49mBOS-YYZ
$119
7/5Fri
1 stopAmerican Airlines
9h 20mBOS-YYZ
$127
7/20Sat
1 stopAmerican Airlines
8h 19mBOS-YYZ
$132
7/16Tue
1 stopUnited Airlines
17h 18mBOS-YVR
$146
8/26Mon
1 stopUnited Airlines
8h 33mBOS-YVR
$147

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Last minute flights from Maine to Canada

Last minute flight, train and bus deals

6/7Fri
multi-stop
18h 44mBOS-YYZ
6/17Mon
multi-stop
7h 57mYYZ-BOS
$311
6/10Mon
multi-stop
9h 47mBOS-YYZ
6/12Wed
multi-stop
12h 58mYYZ-BOS
$312
6/10Mon
nonstopPorter Airlines
1h 53mBOS-YTZ
6/18Tue
multi-stopPorter Airlines
3h 35mYTZ-BOS
$345
6/8Sat
multi-stopPorter Airlines
14h 54mBOS-YYC
6/13Thu
multi-stopPorter Airlines
8h 30mYYC-BOS
$384
6/8Sat
multi-stopUnited Airlines
8h 26mBOS-YYC
6/13Thu
multi-stopUnited Airlines
14h 50mYYC-BOS
$414
6/7Fri
multi-stopUnited Airlines
8h 19mBOS-YYC
6/11Tue
multi-stopUnited Airlines
12h 15mYYC-BOS
$424
6/6Thu
multi-stopDelta
11h 06mBOS-YVR
6/8Sat
multi-stopDelta
8h 10mYVR-BOS
$503
6/6Thu
multi-stopDelta
10h 33mBOS-YVR
6/8Sat
multi-stopDelta
11h 20mYVR-BOS
$512
6/8Sat
nonstopAir Canada
1h 25mBOS-YUL
7/11Thu
nonstopAir Canada
1h 21mYUL-BOS
$558
6/8Sat
nonstopAir Canada
1h 55mBOS-YYZ
6/16Sun
nonstopAir Canada
1h 43mYYZ-BOS
$617

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