$140+ Cheap flights from Ontario to Massachusetts
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
Dec 3 — Dec 101
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Massachusetts with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Ontario to MassachusettsExplore the most affordable flight options available from Ontario to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
Explore the most affordable flight options available from Ontario to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
This Traveloka deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1312:15 pm -
1 stop4h 31m
Sun 12/208:00 am -
Nonstop1h 55m
Deal found 10/29![Porter Airlines logo]()
$232
This Super.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:35 am -
1 stop6h 11m
Tue 12/81:15 pm -
1 stop5h 14m
Deal found 10/29![Porter Airlines logo]()
$234
This Super.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:25 am -
1 stop6h 18m
Sun 11/298:00 am -
Nonstop1h 54m
Deal found 11/2![Porter Airlines logo]()
$235
This Kissandfly.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:25 am -
1 stop6h 18m
Sat 11/281:15 pm -
1 stop5h 13m
Deal found 11/2![Porter Airlines logo]()
$236
This Kissandfly.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 am -
2 stops7h 43m
Sun 11/298:00 am -
Nonstop1h 54m
Deal found 11/2![Porter Airlines logo]()
$237
This Kissandfly.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:25 am -
1 stop6h 18m
Sun 11/228:00 am -
Nonstop1h 54m
Deal found 10/30![Porter Airlines logo]()
$238
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:20 pm -
Nonstop1h 50m
Sun 11/229:50 am -
Nonstop2h 10m
Deal found 10/31![Porter Airlines logo]()
$238
This Cheapflightsfares deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:20 am -
Nonstop1h 50m
Sun 12/69:50 am -
Nonstop2h 10m
Deal found 11/3![Porter Airlines logo]()
$239
This Kissandfly.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:25 am -
1 stop6h 18m
Sun 11/228:00 am -
Nonstop1h 54m
Deal found 10/31![Porter Airlines logo]()
$240
This Super.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:20 pm -
Nonstop1h 50m
Sat 11/281:15 pm -
1 stop5h 42m
Deal found 10/30![Porter Airlines logo]()
$240
This Super.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:15 pm -
1 stop4h 28m
Mon 11/231:15 pm -
1 stop5h 13m
Deal found 10/31![Porter Airlines logo]()
$241
This Super.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:20 pm -
Nonstop1h 50m
Sat 12/51:15 pm -
1 stop5h 43m
Deal found 10/29![Porter Airlines logo]()
$241
Best flights from Ontario to MassachusettsDiscover carefully curated flight deals from Ontario to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
Discover carefully curated flight deals from Ontario to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
This Super.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:25 am -
1 stop6h 18m
Tue 11/248:00 am -
Nonstop1h 54m
Deal found 11/2![Porter Airlines logo]()
$250
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:00 am -
Nonstop1h 34m
Sun 12/138:00 am -
Nonstop1h 55m
Deal found 10/29![Air Transat logo]()
$290
This United deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:55 pm -
1 stop4h 32m
Mon 11/305:45 am -
Nonstop2h 05m
Deal found 11/2![Multiple Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:35 pm -
1 stop6h 56m
Wed 12/97:00 pm -
1 stop4h 41m
Deal found 11/1![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:45 am -
1 stop5h 58m
Mon 12/77:33 pm -
1 stop4h 19m
Deal found 11/2![United Airlines logo]()
$305
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:40 pm -
1 stop3h 48m
Mon 12/285:30 am -
1 stop4h 17m
Deal found 10/29![Air Canada logo]()
$409
This Porter Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:15 pm -
1 stop4h 31m
Tue 12/88:00 am -
Nonstop1h 55m
Deal found 10/29![Porter Airlines logo]()
$289
This United deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:55 pm -
1 stop4h 32m
Sun 11/295:45 am -
Nonstop2h 05m
Deal found 10/31![Multiple Airlines logo]()
$311
This Porter Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am -
2 stops9h 46m
Mon 12/71:15 pm -
1 stop5h 14m
Deal found 11/2![Porter Airlines logo]()
$290
This United deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:30 am -
1 stop8h 15m
Tue 12/85:30 am -
2 stops9h 43m
Deal found 11/1![Multiple Airlines logo]()
$311
This Porter Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Sat 11/219:00 am -
2 stops7h 43m
Thu 11/261:15 pm -
1 stop5h 13m
Deal found 11/1![Porter Airlines logo]()
$296
This United deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:35 pm -
1 stop6h 18m
Mon 12/75:30 am -
2 stops9h 43m
Deal found 10/31![Multiple Airlines logo]()
$311
This Porter Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:20 pm -
Nonstop1h 50m
Sun 12/69:50 am -
Nonstop2h 10m
Deal found 10/29![Porter Airlines logo]()
$298
This United deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:57 pm -
1 stop7h 02m
Mon 11/235:45 am -
Nonstop2h 05m
Deal found 11/1![Multiple Airlines logo]()
$311
This Porter Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:00 am -
Nonstop1h 34m
Wed 12/91:15 pm -
1 stop5h 14m
Deal found 10/29![Porter Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/266:15 am -
1 stop7h 40m
Fri 1/2912:26 pm -
2 stops7h 01m
Deal found 10/29![United Airlines logo]()
$450
This United deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:44 am -
1 stop8h 01m
Sun 11/155:45 am -
Nonstop2h 05m
Deal found 10/30![Multiple Airlines logo]()
$311
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/275:15 pm -
1 stop5h 22m
Fri 1/295:30 am -
2 stops10h 36m
Deal found 10/29![Air Canada logo]()
$495
This United deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:35 pm -
1 stop5h 55m
Mon 11/166:35 pm -
1 stop4h 21m
Deal found 10/30![Multiple Airlines logo]()
$312
This Porter Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:00 am -
2 stops9h 43m
Sun 11/221:15 pm -
1 stop5h 13m
Deal found 10/31![Porter Airlines logo]()
$321
This United deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:43 am -
1 stop8h 07m
Sun 11/295:45 am -
Nonstop2h 05m
Deal found 11/2![Multiple Airlines logo]()
$312
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/45:00 am -
2 stops9h 53m
Wed 2/105:30 am -
2 stops10h 36m
Deal found 10/30![Air Canada logo]()
$510
This Porter Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:00 am -
Nonstop1h 34m
Mon 1/118:00 am -
Nonstop1h 56m
Deal found 10/30![Porter Airlines logo]()
$326
This United deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:55 pm -
1 stop6h 51m
Sun 11/225:45 am -
Nonstop2h 05m
Deal found 10/31![Multiple Airlines logo]()
$312
This Porter Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:00 am -
2 stops7h 46m
Sat 1/21:15 pm -
1 stop5h 14m
Deal found 10/30![Porter Airlines logo]()
$334
This Porter Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:00 am -
2 stops7h 46m
Mon 1/41:15 pm -
1 stop5h 14m
Deal found 10/30![Porter Airlines logo]()
$334
This Porter Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:05 pm -
Nonstop1h 34m
Mon 1/117:50 pm -
Nonstop1h 56m
Deal found 10/30![Porter Airlines logo]()
$355
This Air Canada deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/279:15 am -
1 stop5h 03m
Thu 1/285:30 am -
2 stops9h 12m
Deal found 10/31![Air Canada logo]()
$763
This Justfly.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2312:50 pm -
1 stop6h 20m
Mon 12/281:15 pm -
Nonstop1h 33m
Deal found 10/29![Porter Airlines logo]()
$367
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/319:15 am -
1 stop5h 03m
Tue 2/25:30 am -
2 stops9h 12m
Deal found 10/30![Air Canada logo]()
$785
Last-minute flights from Ontario to MassachusettsDiscover last-minute flight deals from Ontario to Massachusetts. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Massachusetts. Data last updated November 3, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:25 am -
1 stop6h 18m
Mon 11/161:15 pm -
1 stop5h 13m
Deal found 10/30![Porter Airlines logo]()
$245
This Kissandfly.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:25 am -
1 stop6h 18m
Sun 11/228:00 am -
Nonstop1h 54m
Deal found 10/30![Porter Airlines logo]()
$238
This Super.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:15 pm -
1 stop4h 28m
Mon 11/231:15 pm -
1 stop5h 13m
Deal found 10/31![Porter Airlines logo]()
$241
This Trip.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:15 pm -
1 stop4h 28m
Tue 11/241:15 pm -
1 stop5h 13m
Deal found 10/29![Porter Airlines logo]()
$244
This Super.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:25 am -
1 stop6h 18m
Sun 11/228:00 am -
Nonstop1h 54m
Deal found 10/31![Porter Airlines logo]()
$234
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:20 pm -
Nonstop1h 50m
Sun 11/229:50 am -
Nonstop2h 10m
Deal found 10/31![Porter Airlines logo]()
$238
This Super.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:20 pm -
Nonstop1h 50m
Mon 11/301:15 pm -
1 stop5h 42m
Deal found 11/2![Porter Airlines logo]()
$244
This Kissandfly.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:25 am -
1 stop6h 18m
Sat 11/288:00 am -
Nonstop1h 54m
Deal found 11/2![Porter Airlines logo]()
$236
This Trip.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:15 pm -
1 stop4h 28m
Tue 12/17:50 pm -
Nonstop1h 55m
Deal found 11/2![Porter Airlines logo]()
$243
This Super.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:25 am -
1 stop6h 18m
Sun 11/298:00 am -
Nonstop1h 54m
Deal found 11/2![Porter Airlines logo]()
$235
This Super.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:20 pm -
Nonstop1h 50m
Sat 11/281:15 pm -
1 stop5h 42m
Deal found 10/30![Porter Airlines logo]()
$240
This Trip.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:15 pm -
1 stop4h 28m
Sun 11/298:00 am -
Nonstop1h 54m
Deal found 11/1![Porter Airlines logo]()
$237
One-way flights from Ontario to MassachusettsSearch for one-way flight options from Ontario to Massachusetts. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
Search for one-way flight options from Ontario to Massachusetts. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:35 am -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Porter Airlines logo]()
$140
This Super.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:15 pm -
1 stop4h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Porter Airlines logo]()
$144
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:20 am -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Porter Airlines logo]()
$144
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:20 am -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Porter Airlines logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:25 am -
1 stop6h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Porter Airlines logo]()
$146
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:25 am -
1 stop6h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Porter Airlines logo]()
$147
This Super.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:20 pm -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Porter Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:20 am -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Porter Airlines logo]()
$149
This Super.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:25 am -
1 stop6h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Porter Airlines logo]()
$150
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:20 am -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Porter Airlines logo]()
$150
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:20 pm -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Porter Airlines logo]()
$151
This FlightHub deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:00 am -
2 stops7h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Porter Airlines logo]()
$152
Find flight deals from Ontario to Massachusetts
Keep the following information in mind while searching for Ontario to Massachusetts flight deals. Data was last updated November 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $232 (Traveloka) |
One-way from | $140 (Kiwi.com) |
Popular in | April |
Cheapest in | July |
Average price | $273 |
Good round-trip deal | $225 or less |
Good one-way deal | $181 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Massachusetts 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 7,457,451 searches. Data last updated November 3, 2026.
Use the filters below to find and compare flights from Ontario to Massachusetts that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TorontoBoston
YTZ Toronto Island - BOS Boston Logan Intl
YTZBOS
Toronto Island
Wed 12/9
7:00 am-4:46 pm
2 stops9h 46m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
TorontoBoston
YTZ Toronto Island - BOS Boston Logan Intl
YTZBOS
Toronto Island
Sun 12/13
7:00 am-4:46 pm
2 stops9h 46m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$167
TorontoBoston
YTZ Toronto Island - BOS Boston Logan Intl
YTZBOS
Toronto Island
Wed 12/16
10:35 am-4:46 pm
1 stop6h 11m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$167
TorontoBoston
YTZ Toronto Island - BOS Boston Logan Intl
YTZBOS
Toronto Island
Sat 12/12
9:00 am-4:46 pm
2 stops7h 46m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$167
TorontoBoston
YTZ Toronto Island - BOS Boston Logan Intl
YTZBOS
Toronto Island
Sat 11/21
9:00 am-4:43 pm
2 stops7h 43m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
TorontoBoston
YYZ Toronto Pearson Intl - BOS Boston Logan Intl
YYZBOS
Toronto Pearson Intl
Fri 11/13
7:44 pm-11:59 pm
1 stop4h 15m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$185
TorontoBoston
YYZ Toronto Pearson Intl - BOS Boston Logan Intl
YYZBOS
Toronto Pearson Intl
Wed 11/18
7:43 am-1:31 pm
1 stop5h 48m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$185
TorontoBoston
YYZ Toronto Pearson Intl - BOS Boston Logan Intl
YYZBOS
Toronto Pearson Intl
Fri 11/13
6:05 am-2:21 pm
1 stop8h 16m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$186
TorontoBoston
YYZ Toronto Pearson Intl - BOS Boston Logan Intl
YYZBOS
Toronto Pearson Intl
Tue 12/29
7:43 am-1:26 pm
1 stop5h 43m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$187
TorontoBoston
YYZ Toronto Pearson Intl - BOS Boston Logan Intl
YYZBOS
Toronto Pearson Intl
Thu 12/31
9:44 am-3:50 pm
1 stop6h 06m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$187
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Massachusetts
Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Ontario with our price prediction graph.
YTZ-BOS
YYZ-BOS
YOW-BOS
YQT-BOS
YXU-BOS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Massachusetts
CAON-USMA
YTZ-BOS
YYZ-BOS
YOW-BOS
YQT-BOS
What is the cheapest month to book a flight from Region of Ontario to Massachusetts?
Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Massachusetts (average of $264). Flying from Region of Ontario to Massachusetts in January is currently the most expensive (average of $342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ON to MA?
Find hourly flight availability from Ontario to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2026.
One of the essential ways to save on airfare from Region of Ontario to Massachusetts is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 52% on airfare.
Weekly flight availability from Region of Ontario to Massachusetts
Explore weekly flight availability from Ontario to Massachusetts. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 3, 2026.
The most flights from CAON to USMA are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Region of Ontario to Massachusetts?
Airfare is below average for this route at the moment.
Region of Ontario to Massachusetts flights typically cost between $239 and $399 in November.The cheapest round-trip price found within the last 5 days was $238 on Porter Airlines (Nov 21-Nov 22).
How far ahead should I book a flight from Region of Ontario to Massachusetts?
To ensure you get the cheapest price possible for a flight from Region of Ontario to Massachusetts, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Region of Ontario to Massachusetts?
Use this chart to determine the cheapest time to fly round-trip from Ontario to Massachusetts. Price data was last updated on October 31, 2026.
Travelers seeking maximum savings on their Region of Ontario to Massachusetts flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Massachusetts
Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated November 3, 2026.
Read through reviews of airlines operating flights from Ontario to Massachusetts, such as Porter Airlines,Air Transat, andUnited Airlines. 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.
Entertainment
6.9
Crew
8.6
Overall
8.0
Boarding
8.2
Food
7.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
6.9
Crew
8.6
Overall
8.0
Boarding
8.2
Food
7.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
6.9
Crew
8.6
Overall
8.0
Boarding
8.2
Food
7.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
6.9
Crew
8.6
Overall
8.0
Boarding
8.2
Food
7.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
6.9
Crew
8.6
Overall
8.0
Boarding
8.2
Food
7.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Entertainment
6.9
Crew
8.6
Overall
8.0
Boarding
8.2
Food
7.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Related info for your journey
Find useful and relevant information for your journey from Ontario to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Massachusetts
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Massachusetts by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Massachusetts by cabin class
Find flights from Ontario to Massachusetts, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Massachusetts flights
Browse other Ontario and Massachusetts flight options. Last updated on November 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Massachusetts
Find the right flight back to Ontario after your stay in Massachusetts
Ontario to Massachusetts flights
Consider these flights traveling from Ontario to Massachusetts.
Top 5 airlines flying from Ontario to Massachusetts
Discover the top 5 airlines that operate flights from Ontario to Massachusetts. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$315 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$198 | Average$293 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$242 | Average$420 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$305 | Average$731 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$360 | FlexibilityNo cancel fee | On-time71% |