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Cheap Flights From Boston To Ontario Last modified: Jun 29, 2016 6:32 PM

Cheap flights from Boston (BOS) to popular destinations in Ontario (ON)

Kingston
Carrier Departure Date Return Date Lowest Price
Air Canada Sep 30, 2016 Oct 4, 2016 $501
Air Canada Nov 25, 2016 Nov 27, 2016 $532
United Sep 30, 2016 Oct 4, 2016 $1,420
Kitchener - Waterloo
Carrier Departure Date Return Date Lowest Price
United Aug 5, 2016 Aug 8, 2016 $628
American Aug 5, 2016 Aug 8, 2016 $635
United Jul 15, 2016 Jul 18, 2016 $794
American Jul 15, 2016 Jul 18, 2016 $814
London
Carrier Departure Date Return Date Lowest Price
WestJet Sep 9, 2016 Sep 12, 2016 $363
WestJet Nov 18, 2016 Nov 27, 2016 $363
Air Canada Sep 18, 2016 Sep 21, 2016 $379
Air Canada Sep 9, 2016 Sep 12, 2016 $382
WestJet Aug 17, 2016 Aug 19, 2016 $385
WestJet Jul 20, 2016 Jul 27, 2016 $429
Air Canada Aug 17, 2016 Aug 19, 2016 $429
Air Canada Jul 20, 2016 Jul 27, 2016 $458
North Bay
Carrier Departure Date Return Date Lowest Price
Porter Aug 14, 2016 Aug 20, 2016 $386
Porter Aug 14, 2016 Aug 21, 2016 $403
Air Canada Aug 14, 2016 Aug 20, 2016 $472
Air Canada Aug 14, 2016 Aug 21, 2016 $472
United Aug 14, 2016 Aug 21, 2016 $731
United Aug 14, 2016 Aug 20, 2016 $3,111
Ottawa
Carrier Departure Date Return Date Lowest Price
Porter Jul 8, 2016 Jul 12, 2016 $270
Porter Jul 7, 2016 Jul 10, 2016 $270
Porter Jul 11, 2016 Jul 12, 2016 $270
Porter Jul 8, 2016 Jul 11, 2016 $292
Porter Jul 28, 2016 Aug 2, 2016 $309
Porter Aug 18, 2016 Aug 21, 2016 $309
Porter Jul 21, 2016 Jul 24, 2016 $309
Porter Aug 8, 2016 Aug 9, 2016 $309
Porter Jul 18, 2016 Jul 21, 2016 $309
Porter Jul 20, 2016 Jul 27, 2016 $309
Sault Ste Marie
Carrier Departure Date Return Date Lowest Price
Porter Nov 8, 2016 Nov 10, 2016 $378
Porter Jul 24, 2016 Jul 27, 2016 $396
Air Canada Nov 8, 2016 Nov 10, 2016 $402
Porter Jul 20, 2016 Aug 4, 2016 $405
Porter Jul 30, 2016 Aug 7, 2016 $433
Porter Jul 30, 2016 Aug 8, 2016 $433
Porter Dec 22, 2016 Dec 29, 2016 $440
Air Canada Jul 20, 2016 Aug 4, 2016 $453
Sudbury
Carrier Departure Date Return Date Lowest Price
Air Canada Aug 12, 2016 Aug 15, 2016 $410
Porter Aug 12, 2016 Aug 15, 2016 $482
United Aug 12, 2016 Aug 15, 2016 $543
Thunder Bay
Carrier Departure Date Return Date Lowest Price
Porter Sep 13, 2016 Sep 20, 2016 $354
WestJet Sep 13, 2016 Sep 20, 2016 $355
Air Canada Sep 13, 2016 Sep 20, 2016 $384
Porter Feb 17, 2017 Feb 20, 2017 $433
Porter Aug 11, 2016 Aug 14, 2016 $433
WestJet Aug 11, 2016 Aug 14, 2016 $474
United Sep 13, 2016 Sep 20, 2016 $474
WestJet Feb 17, 2017 Feb 20, 2017 $484
Toronto
Carrier Departure Date Return Date Lowest Price
Porter Aug 18, 2016 Aug 23, 2016 $200
Air Canada Aug 17, 2016 Aug 24, 2016 $217
Air Canada Aug 17, 2016 Aug 31, 2016 $217
Air Canada Aug 19, 2016 Aug 22, 2016 $217
Air Canada Aug 18, 2016 Aug 23, 2016 $217
Air Canada Aug 16, 2016 Aug 22, 2016 $217
Air Canada Aug 17, 2016 Aug 22, 2016 $217
Air Canada Aug 17, 2016 Sep 6, 2016 $217
Air Canada Aug 18, 2016 Aug 22, 2016 $217
Air Canada Aug 16, 2016 Aug 31, 2016 $217
Windsor
Carrier Departure Date Return Date Lowest Price
Porter Sep 9, 2016 Sep 11, 2016 $368
Air Canada Sep 9, 2016 Sep 11, 2016 $394
Porter Jul 1, 2016 Jul 4, 2016 $652
Air Canada Jul 1, 2016 Jul 4, 2016 $746

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Boston to Ontario

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Boston to Ontario.

DestinationDepartingReturningPrice
Ottawa 7/22/16 7/24/16 $424
Toronto 7/23/16 7/26/16 $281

Cheap International Flights from Boston - BOS

FlightsAirlineLowest Price
Boston to Toronto Cape Air, American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $200
Boston to Ottawa American, Air Canada, JetBlue, Porter, United, WestJet $270
Boston to London American, Air Canada, United, WestJet $363
Boston to Thunder Bay American, Air Canada, JetBlue, Porter, United, WestJet $354
Boston to Sudbury American, Air Canada, Porter, United $410
Boston to Windsor American, Air Canada, Porter, United, WestJet $368
Boston to Kingston American, Air Canada, United $501
Boston to Sault Ste Marie American, Air Canada, Porter, United $396
Boston to North Bay American, Air Canada, Porter, United $386
Boston to Timmins American, Air Canada, Porter, United Check Dates

Cheap International Flights to Ontario - ON

FlightsAirlineLowest Price
New York to Toronto American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $174
Newark to Toronto American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $170
New York to Ottawa American, Air Canada, JetBlue, Porter, United, WestJet $258
Hartford to Toronto American, Air Canada, JetBlue, United, WestJet $296
Manchester to Toronto American, Air Canada, United, WestJet $240
Providence to Toronto American, Air Canada, United, WestJet $240
Newark to Ottawa American, Air Canada, JetBlue, Porter, United, WestJet $258
Portland to Toronto American, Air Canada, JetBlue, United, WestJet $242
New York to London American, Air Canada, Alaska, Porter, United, WestJet $320
Albany to Toronto Cape Air, American, Air Canada, United, WestJet $311
Burlington to Toronto American, Air Canada, JetBlue, United, WestJet $257
Newark to London American, Air Canada, Porter, United $386
Westchester County to Toronto Cape Air, American, Air Canada, JetBlue, Tradewind, United, WestJet $246
Long Island MacArthur to Toronto American, Air Canada, United, WestJet $343
New York to Windsor American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $274
New York to Thunder Bay American, Air Canada, JetBlue, Porter, United, WestJet $274
Providence to Ottawa American, Air Canada, United Check Dates
New Haven to Toronto American, Air Canada, United, WestJet Check Dates
Cheap Flights from Boston to Ontario - from $200 Round trip from BOS to ON