Book United Boston to Toronto flight deals from $247

Select journey type

Enter to select travel class and passengers

Search flights from Boston to Toronto (BOS - YYZ)

August

Skip to content

Saturday 4th

Return Sunday 19th
from$ 293*Viewed: 1 hour ago

Saturday 18th

Return Sunday 2nd
from$ 253*Viewed: 1 hour ago

Sunday 26th

Return Monday 10th
from$ 306*Viewed: 1 hour ago

September

Skip to content

Tuesday 11th

Return Wednesday 26th
from$ 247*Viewed: 1 hour ago

Tuesday 18th

Return Wednesday 3rd
from$ 247*Viewed: 1 hour ago

Tuesday 25th

Return Wednesday 10th
from$ 247*Viewed: 1 hour ago

October

Skip to content

Tuesday 2nd

Return Wednesday 17th
from$ 247*Viewed: 1 hour ago

Tuesday 9th

Return Wednesday 24th
from$ 247*Viewed: 1 hour ago

Friday 12th

Return Saturday 27th
from$ 253*Viewed: 1 hour ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..

Plan ahead for flights from Boston to Toronto

from
to
Type
Dates
Price*
Boston (BOS)
to Toronto (YYZ)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 247*Viewed: 1 hour ago
Boston (BOS)
to Toronto (YYZ)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 247*Viewed: 1 hour ago
Boston (BOS)
to Toronto (YYZ)
Roundtrip
Depart Tue 25 Sep 2018
Return Wed 10 Oct 2018
from$ 247*Viewed: 1 hour ago
Boston (BOS)
to Toronto (YYZ)
Roundtrip
Depart Tue 2 Oct 2018
Return Wed 17 Oct 2018
from$ 247*Viewed: 1 hour ago
Boston (BOS)
to Toronto (YYZ)
Roundtrip
Depart Tue 9 Oct 2018
Return Wed 24 Oct 2018
from$ 247*Viewed: 1 hour ago
Boston (BOS)
to Toronto (YYZ)
Roundtrip
Depart Sat 18 Aug 2018
Return Sun 2 Sep 2018
from$ 253*Viewed: 1 hour ago
Boston (BOS)
to Toronto (YYZ)
Roundtrip
Depart Wed 5 Sep 2018
Return Thu 20 Sep 2018
from$ 253*Viewed: 1 hour ago
Boston (BOS)
to Toronto (YYZ)
Roundtrip
Depart Sat 8 Sep 2018
Return Sun 23 Sep 2018
from$ 253*Viewed: 1 hour ago
Boston (BOS)
to Toronto (YYZ)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
from$ 253*Viewed: 1 hour ago
Boston (BOS)
to Toronto (YYZ)
Roundtrip
Depart Sat 15 Sep 2018
Return Sun 30 Sep 2018
from$ 253*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Toronto

69 °FMonday07/16/2018
76 °FTuesday07/17/2018
70 °FWednesday07/18/2018
75 °FThursday07/19/2018
82 °FFriday07/20/2018
73 °FSaturday07/21/2018
74 °FSunday07/22/2018
Powered by: OpenWeatherMap.org