Boston (BOS)Toronto (YTO)
- non-stop flights:
- 10–14 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $410number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6–9 6–9 6–9 6–9 6–9 6–9 6–9 
4–5 4–5 4–5 4–5 4–5 4 4–5 New York (NYC)Toronto (YTO)
- non-stop flights:
- 56–83 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $206number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
23–35 23–35 23–35 23–35 23–35 23–33 23–35 
13–15 12–15 13–15 12–15 12–15 11–12 12–14 
11–15 11–15 11–13 11–13 11–13 9–13 11–15 
7–8 7–8 7–8 7–8 7–8 7–8 7–8 
6–8 6–8 6–8 6–8 6–8 6–8 6–8 
0 1 0 1 0 0 1 
0 1 0 0 1 0 0 Tampa (TPA)Toronto (YTO)
- non-stop flights:
- 3–7 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $199number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2–3 2–3 2–3 2–3 2–3 2–3 2–3 
1–2 1–2 1–2 1–2 1–2 1–2 1–2 
1 0 0 0 1–2 1–2 1–2 Miami (MIA)Toronto (YTO)
- non-stop flights:
- 5–16 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $237number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2–9 2–9 2–10 2–10 2–10 2–11 2–11 
2–4 2 2 2–4 2–4 2–4 2–4 
1 1 1 1 1 1 1 Chicago (CHI)Toronto (YTO)
- non-stop flights:
- 19–35 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $173number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
7–16 7–16 7–16 7–16 7–16 7–16 7–16 
6–10 6–10 6–10 6–10 6–10 6–10 6–10 
5–6 5–6 5–6 5–6 5–6 5–6 5–6 
2 2 2 2 2 1–2 2 
0 0 0 1 0 0 0 Washington-DC (WAS)Toronto (YTO)
- non-stop flights:
- 13–20 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $292number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6–7 6–7 6–7 6–7 6–7 6–7 6–7 
3–6 3–6 3–6 3–6 3–6 3–6 3–6 
3–4 2–3 2–3 2–3 3–4 3 3–4 
2–3 2–3 2–3 2–3 2–3 2–3 2–3
Stops
- Direct flight
Departure airport
Airline
- Air Canada
- Porter Airlines
- American Airlines
- United Airlines
- Cathay Pacific Airways
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday