Use YULExpress to pre-book security fast track up to 72 hours before departure for a smoother experience.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $275 (Air Canada) |
One-way from | $170 (Kiwi.com) |
Popular in | September |
Cheapest in | March |
Average price | $360 |
Good round-trip deal | $262 or less |
Good one-way deal | $237 or less |
Fly from
Fly to
Route
Depart
Return
Price
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
jue. 12/4
1:25 pm-2:52 pm
Nonstop1h 27m
Boston Logan Intl
dom. 12/7
5:30 am-6:55 am
Nonstop1h 25m
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
vie. 12/12
6:15 pm-7:42 pm
Nonstop1h 27m
Boston Logan Intl
dom. 12/14
6:15 am-11:23 am
1 stop5h 08m
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
vie. 12/26
10:15 am-2:55 pm
1 stop4h 40m
Boston Logan Intl
vie. 1/2
1:25 pm-5:45 pm
1 stop4h 20m
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
lun. 12/22
6:45 am-12:40 pm
1 stop5h 55m
Boston Logan Intl
sáb. 12/27
7:00 am-1:00 pm
1 stop6h 00m
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
mié. 12/10
10:15 am-2:55 pm
1 stop4h 40m
Boston Logan Intl
mié. 12/17
1:25 pm-5:45 pm
1 stop4h 20m
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
jue. 12/25
1:25 pm-2:52 pm
Nonstop1h 27m
Boston Logan Intl
lun. 1/5
5:30 am-6:55 am
Nonstop1h 25m
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
jue. 12/11
5:20 pm-10:37 pm
1 stop5h 17m
Boston Logan Intl
dom. 12/14
6:15 am-12:22 pm
1 stop6h 07m
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
vie. 12/26
6:25 pm-10:05 pm
1 stop3h 40m
Boston Logan Intl
sáb. 1/3
7:05 am-1:00 pm
1 stop5h 55m
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
mar. 12/23
8:55 am-12:40 pm
1 stop3h 45m
Boston Logan Intl
mar. 1/6
9:00 am-3:15 pm
1 stop6h 15m
MontrealBoston
YUL - BOS
YULBOS
Montreal Pierre Elliott Trudeau Intl
sáb. 12/20
6:25 pm-10:05 pm
1 stop3h 40m
Boston Logan Intl
lun. 1/5
1:25 pm-5:45 pm
1 stop4h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston, you should look to book at least 76 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.
Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of $167). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in January is currently the most expensive (average of $299). 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.
A simple way to save on the total cost of your ticket is to fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the afternoon.
Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Boston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 21% of weekly flights between Montreal and Boston have experienced delays in the past year, with the average delay time being 122 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Delta have had the lowest number of delays on this route, with no flights being classified as delayed.
Overall
Crew
Comfort
Entertainment
Boarding
Food
Reviews
Kelly,Nov 2025
YVR - YUL
Overall
Crew
Comfort
Entertainment
Boarding
Food
Reviews
Kelly,Nov 2025
YVR - YUL
Overall
Crew
Comfort
Entertainment
Boarding
Food
Reviews
Kelly,Nov 2025
YVR - YUL
Overall
Crew
Comfort
Entertainment
Boarding
Food
Reviews
Kelly,Nov 2025
YVR - YUL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$393 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$259 | Average$320 | FlexibilityNo cancel fee | On-time52% |