Cheap flights from Montréal to Boston from $0
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Discover deals on Montréal to Boston flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Montréal to Boston
Best
1 stop
8 Feb
DEP
10:15
YUL
1×
14:45
BOS
4h 30m
8 Feb
DEPARTURE
10:15 - 14:45
4h 30m
YUL
1 stop
BOS
1 stop
8 Feb
DEP
13:40
YUL
1×
20:30
BOS
6h 50m
8 Feb
DEPARTURE
13:40 - 20:30
6h 50m
YUL
1 stop
BOS
Air Canada flights from Montréal to Boston
Our best Air Canada deals on Montréal to Boston tickets
Best
8 Feb
DEP
18:15
YUL
19:42
BOS
1h 27m
8 Feb
DEPARTURE
18:15 - 19:42
1h 27m
YUL
BOS
8 Feb
DEP
13:25
YUL
14:52
BOS
1h 27m
8 Feb
DEPARTURE
13:25 - 14:52
1h 27m
YUL
BOS
Porter Airlines flights from Montréal to Boston
Our best Porter Airlines deals on Montréal to Boston tickets
Best
1 stop
8 Feb
DEP
10:15
YUL
1×
14:45
BOS
4h 30m
8 Feb
DEPARTURE
10:15 - 14:45
4h 30m
YUL
1 stop
BOS
1 stop
8 Feb
DEP
13:40
YUL
1×
20:30
BOS
6h 50m
8 Feb
DEPARTURE
13:40 - 20:30
6h 50m
YUL
1 stop
BOS
What's the cheapest day of the week to fly from Montréal to Boston?
If your flying dates are flexible, you should consider flying to Boston on a Thu, as we generally find the cheapest rates on that day. On the other hand, Sat is the most expensive day to fly.
What is the cheapest month to fly from Montréal to Boston?
The cheapest month for flights from Montréal to Boston is Sep, where tickets cost $417 on average. The most expensive months are Jul.
JanFebMarAprMayJunJulAugSepOctNovDec
$602$510$417
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Everything you should know
Cheapest one-way flight
$442
Typical prices: $442–$742
When to book
6 weeks
in advance to save around 35%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 6+ weeks in advance typically offers the best prices.
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Frequently asked questions
The cheapest flight from Montréal to Boston currently costs AUD $442. Prices typically range from $442 to $742. Prices change frequently, so we recommend booking early and being flexible with your travel dates.